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Rebase to OpenSolaris b103, in the process we are removing any code which did not originate from the OpenSolaris source. These changes will be reintroduced in topic branches for easier tracking

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This commit is contained in:
Brian Behlendorf 2008-12-03 12:09:06 -08:00
parent b6097ae55a
commit b128c09fbe
339 changed files with 15459 additions and 60397 deletions
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167
scripts/update-zfs.sh
View File

@ -1,59 +1,150 @@
#!/bin/bash #!/bin/bash
#
# WARNING: This script removes the entire zfs subtree and will
# repopulate it using the requested OpenSolaris source release.
# This script should only be used when rebasing the TopGit tree
# against the latest release.
#
trap die_int INT
RELEASE=$1
PROG=update-zfs.sh PROG=update-zfs.sh
ZFS_SRC=http://dlc.sun.com/osol/on/downloads/b89/on-src.tar.bz2 REMOTE_SRC=http://dlc.sun.com/osol/on/downloads/${RELEASE}/on-src.tar.bz2
die() { die() {
rm -Rf $SRC rm -Rf ${SRC}
echo "${PROG}: $1" >&2 echo "${PROG}: $1" >&2
exit 1 exit 1
} }
DEST=`pwd` die_int() {
if [ `basename $DEST` != "scripts" ]; then die "Ctrl-C abort"
}
DST=`pwd`
if [ `basename $DST` != "scripts" ]; then
die "Must be run from scripts directory" die "Must be run from scripts directory"
fi fi
SRC=`mktemp -d /tmp/zfs.XXXXXXXXXX` SRC=`mktemp -d /tmp/os-${RELEASE}.XXXXXXXXXX`
DEST=`dirname $DEST` DST=`dirname $DST`
DATE=`date +%Y%m%d%H%M%S`
wget $ZFS_SRC echo "----------------------------------------------------------------------"
echo "Remote Source: ${REMOTE_SRC}"
echo "--- Updating ZFS source ---" echo "Local Source: ${SRC}"
echo "Local Dest: ${DST}"
echo echo
echo "ZFS_REPO = $ZFS_REPO" echo "------------- Fetching OpenSolaris ${RELEASE} archive ----------------"
echo "ZFS_PATCH_REPO = $ZFS_PATCH_REPO" wget ${REMOTE_SRC} -P ${SRC} ||
echo "SRC = $SRC" die "Error 'wget ${REMOTE_SRC}'"
echo "DEST = $DEST"
echo "------------- Unpacking OperSolaris ${RELEASE} archive ---------------"
tar -xjf ${SRC}/on-src.tar.bz2 -C ${SRC} ||
die "Error 'tar -xjf ${SRC}/on-src.tar.bz2 -C ${SRC}'"
SRC_LIB=${SRC}/usr/src/lib
SRC_CMD=${SRC}/usr/src/cmd
SRC_CM=${SRC}/usr/src/common
SRC_UTS=${SRC}/usr/src/uts
SRC_UCM=${SRC}/usr/src/uts/common
SRC_ZLIB=${SRC}/usr/src/uts/common/fs/zfs
DST_LIB=${DST}/zfs/lib
DST_CMD=${DST}/zfs/zcmd
rm -Rf ${DST}/zfs
echo echo
echo "--- Cloning $ZFS_REPO ---" echo "------------- Updating ZFS from OpenSolaris ${RELEASE} ---------------"
cd $SRC || die "Failed to 'cd $SRC'" echo "* zfs/lib/libavl"
hg clone $ZFS_REPO || die "Failed to clone $ZFS_REPO" mkdir -p ${DST_LIB}/libavl/include/sys/
cp ${SRC_CM}/avl/avl.c ${DST_LIB}/libavl/
cp ${SRC_UCM}/sys/avl.h ${DST_LIB}/libavl/include/sys/
cp ${SRC_UCM}/sys/avl_impl.h ${DST_LIB}/libavl/include/sys/
echo echo "* zfs/lib/libnvpair"
echo "--- Cloning $ZFS_PATCH_REPO ---" mkdir -p ${DST_LIB}/libnvpair/include/sys/
hg clone $ZFS_PATCH_REPO patches || die "Failed to clone $ZFS_PATCH_REPO" cp ${SRC_CM}/nvpair/nvpair.c ${DST_LIB}/libnvpair/
cp ${SRC_LIB}/libnvpair/libnvpair.c ${DST_LIB}/libnvpair/
cp ${SRC_UCM}/os/nvpair_alloc_system.c ${DST_LIB}/libnvpair/
cp ${SRC_CM}/nvpair/nvpair_alloc_fixed.c ${DST_LIB}/libnvpair/
cp ${SRC_LIB}/libnvpair/libnvpair.h ${DST_LIB}/libnvpair/include/
cp ${SRC_UCM}/sys/nvpair.h ${DST_LIB}/libnvpair/include/sys/
cp ${SRC_UCM}/sys/nvpair_impl.h ${DST_LIB}/libnvpair/include/sys/
echo echo "* zfs/lib/libumem"
echo "--- Backing up existing files ---" mkdir -p ${DST_LIB}/libumem/include/
echo "$DEST/zfs -> $DEST/zfs.$DATE" mkdir -p ${DST_LIB}/libumem/sys/
cp -Rf $DEST/zfs $DEST/zfs.$DATE || die "Failed to backup" cp ${SRC_LIB}/libumem/common/*.c ${DST_LIB}/libumem/
echo "$DEST/zfs_patches -> $DEST/zfs_patches.$DATE" cp ${SRC_LIB}/libumem/common/*.h ${DST_LIB}/libumem/include/
cp -Rf $DEST/zfs_patches $DEST/zfs_patches.$DATE || die "Failed to backup" cp ${SRC_LIB}/libumem/common/sys/*.h ${DST_LIB}/libumem/sys/
echo echo "* zfs/lib/libuutil"
echo "--- Overwriting $DEST/zfs and $DEST/zfs_patches ---" mkdir -p ${DST_LIB}/libuutil/include/
find $SRC/trunk/src/ -name SConstruct -type f -print | xargs /bin/rm -f cp ${SRC_LIB}/libuutil/common/*.c ${DST_LIB}/libuutil/
find $SRC/trunk/src/ -name SConscript -type f -print | xargs /bin/rm -f cp ${SRC_LIB}/libuutil/common/*.h ${DST_LIB}/libuutil/include/
find $SRC/trunk/src/ -name *.orig -type f -print | xargs /bin/rm -f
rm -f $SRC/trunk/src/myconfig.py
cp -Rf $SRC/trunk/src/* $DEST/zfs || die "Failed to overwrite"
cp -Rf $SRC/patches/*.patch $DEST/zfs_patches/patches/ || die "Failed to overwrite"
cp -f $SRC/patches/series $DEST/zfs_patches/series/zfs-lustre
echo echo "* zfs/lib/libspl"
echo "--- Removing $SRC ---" mkdir -p ${DST_LIB}/libspl/include/sys/
rm -Rf $SRC cp ${SRC_LIB}/libzpool/common/kernel.c ${DST_LIB}/libspl/
cp ${SRC_LIB}/libzpool/common/taskq.c ${DST_LIB}/libspl/
cp ${SRC_LIB}/libzpool/common/util.c ${DST_LIB}/libspl/
cp ${SRC_LIB}/libc/port/gen/strlcat.c ${DST_LIB}/libspl/
cp ${SRC_LIB}/libc/port/gen/strlcpy.c ${DST_LIB}/libspl/
cp ${SRC_LIB}/libc/port/gen/strnlen.c ${DST_LIB}/libspl/
cp ${SRC_LIB}/libgen/common/mkdirp.c ${DST_LIB}/libspl/
cp ${SRC_CM}/unicode/u8_textprep.c ${DST_LIB}/libspl/
cp ${SRC_UCM}/os/list.c ${DST_LIB}/libspl/
cp ${SRC_UCM}/sys/vmem.h ${DST_LIB}/libspl/include/sys/
cp ${SRC_UCM}/sys/list.h ${DST_LIB}/libspl/include/sys/
cp ${SRC_UCM}/sys/list_impl.h ${DST_LIB}/libspl/include/sys/
echo "* zfs/lib/libzcommon"
mkdir -p ${DST_LIB}/libzcommon/include/sys/fs/
mkdir -p ${DST_LIB}/libzcommon/include/sys/fm/fs/
cp ${SRC_CM}/zfs/*.c ${DST_LIB}/libzcommon/
cp ${SRC_CM}/zfs/*.h ${DST_LIB}/libzcommon/include/
cp ${SRC_UCM}/sys/fs/zfs.h ${DST_LIB}/libzcommon/include/sys/fs/
cp ${SRC_UCM}/sys/fm/fs/zfs.h ${DST_LIB}/libzcommon/include/sys/fm/fs/
echo "* zfs/lib/libzpool"
mkdir -p ${DST_LIB}/libzpool/include/sys/
cp ${SRC_ZLIB}/*.c ${DST_LIB}/libzpool/
cp ${SRC_UTS}/intel/zfs/spa_boot.c ${DST_LIB}/libzpool/
cp ${SRC_ZLIB}/sys/*.h ${DST_LIB}/libzpool/include/sys/
rm ${DST_LIB}/libzpool/vdev_disk.c
rm ${DST_LIB}/libzpool/include/sys/vdev_disk.h
echo "* zfs/lib/libzfs"
mkdir -p ${DST_LIB}/libzfs/include/
cp ${SRC_LIB}/libzfs/common/*.c ${DST_LIB}/libzfs/
cp ${SRC_LIB}/libzfs/common/*.h ${DST_LIB}/libzfs/include/
echo "* zfs/zcmd/zpool"
mkdir -p ${DST_CMD}/zpool
cp ${SRC_CMD}/zpool/*.c ${DST_CMD}/zpool/
cp ${SRC_CMD}/zpool/*.h ${DST_CMD}/zpool/
echo "* zfs/zcmd/zfs"
mkdir -p ${DST_CMD}/zfs
cp ${SRC_CMD}/zfs/*.c ${DST_CMD}/zfs/
cp ${SRC_CMD}/zfs/*.h ${DST_CMD}/zfs/
echo "* zfs/zcmd/zdb"
mkdir -p ${DST_CMD}/zdb/
cp ${SRC_CMD}/zdb/*.c ${DST_CMD}/zdb/
echo "* zfs/zcmd/zdump"
mkdir -p ${DST_CMD}/zdump
cp ${SRC_CMD}/zdump/*.c ${DST_CMD}/zdump/
echo "* zfs/zcmd/zinject"
mkdir -p ${DST_CMD}/zinject
cp ${SRC_CMD}/zinject/*.c ${DST_CMD}/zinject/
cp ${SRC_CMD}/zinject/*.h ${DST_CMD}/zinject/
echo "* zfs/zcmd/ztest"
mkdir -p ${DST_CMD}/ztest
cp ${SRC_CMD}/ztest/*.c ${DST_CMD}/ztest/
rm -Rf ${SRC}

68
zfs/lib/libavl/avl.c
View File

@ -19,11 +19,11 @@
* CDDL HEADER END * CDDL HEADER END
*/ */
/* /*
* Copyright 2006 Sun Microsystems, Inc. All rights reserved. * Copyright 2008 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms. * Use is subject to license terms.
*/ */
#pragma ident "%Z%%M% %I% %E% SMI"
/* /*
@ -808,6 +808,64 @@ avl_remove(avl_tree_t *tree, void *data)
} while (parent != NULL); } while (parent != NULL);
} }
#define AVL_REINSERT(tree, obj) \
avl_remove((tree), (obj)); \
avl_add((tree), (obj))
boolean_t
avl_update_lt(avl_tree_t *t, void *obj)
{
void *neighbor;
ASSERT(((neighbor = AVL_NEXT(t, obj)) == NULL) ||
(t->avl_compar(obj, neighbor) <= 0));
neighbor = AVL_PREV(t, obj);
if ((neighbor != NULL) && (t->avl_compar(obj, neighbor) < 0)) {
AVL_REINSERT(t, obj);
return (B_TRUE);
}
return (B_FALSE);
}
boolean_t
avl_update_gt(avl_tree_t *t, void *obj)
{
void *neighbor;
ASSERT(((neighbor = AVL_PREV(t, obj)) == NULL) ||
(t->avl_compar(obj, neighbor) >= 0));
neighbor = AVL_NEXT(t, obj);
if ((neighbor != NULL) && (t->avl_compar(obj, neighbor) > 0)) {
AVL_REINSERT(t, obj);
return (B_TRUE);
}
return (B_FALSE);
}
boolean_t
avl_update(avl_tree_t *t, void *obj)
{
void *neighbor;
neighbor = AVL_PREV(t, obj);
if ((neighbor != NULL) && (t->avl_compar(obj, neighbor) < 0)) {
AVL_REINSERT(t, obj);
return (B_TRUE);
}
neighbor = AVL_NEXT(t, obj);
if ((neighbor != NULL) && (t->avl_compar(obj, neighbor) > 0)) {
AVL_REINSERT(t, obj);
return (B_TRUE);
}
return (B_FALSE);
}
/* /*
* initialize a new AVL tree * initialize a new AVL tree
*/ */
@ -853,6 +911,12 @@ avl_numnodes(avl_tree_t *tree)
return (tree->avl_numnodes); return (tree->avl_numnodes);
} }
boolean_t
avl_is_empty(avl_tree_t *tree)
{
ASSERT(tree);
return (tree->avl_numnodes == 0);
}
#define CHILDBIT (1L) #define CHILDBIT (1L)

27
zfs/lib/libavl/include/sys/avl.h
View File

@ -2,9 +2,8 @@
* CDDL HEADER START * CDDL HEADER START
* *
* The contents of this file are subject to the terms of the * The contents of this file are subject to the terms of the
* Common Development and Distribution License, Version 1.0 only * Common Development and Distribution License (the "License").
* (the "License"). You may not use this file except in compliance * You may not use this file except in compliance with the License.
* with the License.
* *
* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
* or http://www.opensolaris.org/os/licensing. * or http://www.opensolaris.org/os/licensing.
@ -20,14 +19,14 @@
* CDDL HEADER END * CDDL HEADER END
*/ */
/* /*
* Copyright 2005 Sun Microsystems, Inc. All rights reserved. * Copyright 2008 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms. * Use is subject to license terms.
*/ */
#ifndef _AVL_H #ifndef _AVL_H
#define _AVL_H #define _AVL_H
#pragma ident "%Z%%M% %I% %E% SMI"
/* /*
* This is a private header file. Applications should not directly include * This is a private header file. Applications should not directly include
@ -38,6 +37,7 @@
extern "C" { extern "C" {
#endif #endif
#include <sys/types.h>
#include <sys/avl_impl.h> #include <sys/avl_impl.h>
/* /*
@ -128,7 +128,6 @@ typedef uintptr_t avl_index_t;
#define AVL_AFTER (1) #define AVL_AFTER (1)
/* /*
* Prototypes * Prototypes
* *
@ -182,7 +181,7 @@ extern void avl_insert(avl_tree_t *tree, void *node, avl_index_t where);
* data to avoid doing avl_find() again for insertion. * data to avoid doing avl_find() again for insertion.
* *
* new_data - new data to insert * new_data - new data to insert
* here - existing node in "tree" * here - existing node in "tree"
* direction - either AVL_AFTER or AVL_BEFORE the data "here". * direction - either AVL_AFTER or AVL_BEFORE the data "here".
*/ */
extern void avl_insert_here(avl_tree_t *tree, void *new_data, void *here, extern void avl_insert_here(avl_tree_t *tree, void *new_data, void *here,
@ -251,12 +250,26 @@ extern void avl_add(avl_tree_t *tree, void *node);
*/ */
extern void avl_remove(avl_tree_t *tree, void *node); extern void avl_remove(avl_tree_t *tree, void *node);
/*
* Reinsert a node only if its order has changed relative to its nearest
* neighbors. To optimize performance avl_update_lt() checks only the previous
* node and avl_update_gt() checks only the next node. Use avl_update_lt() and
* avl_update_gt() only if you know the direction in which the order of the
* node may change.
*/
extern boolean_t avl_update(avl_tree_t *, void *);
extern boolean_t avl_update_lt(avl_tree_t *, void *);
extern boolean_t avl_update_gt(avl_tree_t *, void *);
/* /*
* Return the number of nodes in the tree * Return the number of nodes in the tree
*/ */
extern ulong_t avl_numnodes(avl_tree_t *tree); extern ulong_t avl_numnodes(avl_tree_t *tree);
/*
* Return B_TRUE if there are zero nodes in the tree, B_FALSE otherwise.
*/
extern boolean_t avl_is_empty(avl_tree_t *tree);
/* /*
* Used to destroy any remaining nodes in a tree. The cookie argument should * Used to destroy any remaining nodes in a tree. The cookie argument should

2
zfs/lib/libavl/include/sys/avl_impl.h
View File

@ -27,7 +27,7 @@
#ifndef _AVL_IMPL_H #ifndef _AVL_IMPL_H
#define _AVL_IMPL_H #define _AVL_IMPL_H
#pragma ident "%Z%%M% %I% %E% SMI"
/* /*
* This is a private header file. Applications should not directly include * This is a private header file. Applications should not directly include

263
zfs/lib/libdmu-ctl/dctl_client.c
View File

@ -1,263 +0,0 @@
/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License, Version 1.0 only
* (the "License"). You may not use this file except in compliance
* with the License.
*
* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
* or http://www.opensolaris.org/os/licensing.
* See the License for the specific language governing permissions
* and limitations under the License.
*
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
* If applicable, add the following below this CDDL HEADER, with the
* fields enclosed by brackets "[]" replaced with your own identifying
* information: Portions Copyright [yyyy] [name of copyright owner]
*
* CDDL HEADER END
*/
/*
* Copyright 2008 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <ftw.h>
#include <errno.h>
#include <unistd.h>
#include <sys/types.h>
#include <sys/socket.h>
#include <sys/un.h>
#include <sys/debug.h>
#include <sys/dmu_ctl.h>
#include <sys/dmu_ctl_impl.h>
/*
* Try to connect to the socket given in path.
*
* For nftw() convenience, returns 0 if unsuccessful, otherwise
* returns the socket descriptor.
*/
static int try_connect(const char *path)
{
struct sockaddr_un name;
int sock;
sock = socket(PF_UNIX, SOCK_STREAM, 0);
if (sock == -1) {
perror("socket");
return 0;
}
/*
* The socket fd cannot be 0 otherwise nftw() will not interpret the
* return code correctly.
*/
VERIFY(sock != 0);
name.sun_family = AF_UNIX;
strncpy(name.sun_path, path, sizeof(name.sun_path));
name.sun_path[sizeof(name.sun_path) - 1] = '\0';
if (connect(sock, (struct sockaddr *) &name, sizeof(name)) == -1) {
close(sock);
return 0;
}
return sock;
}
/*
* nftw() callback.
*/
static int nftw_cb(const char *fpath, const struct stat *sb, int typeflag,
struct FTW *ftwbuf)
{
if (!S_ISSOCK(sb->st_mode))
return 0;
if (strcmp(&fpath[ftwbuf->base], SOCKNAME) != 0)
return 0;
return try_connect(fpath);
}
/*
* For convenience, if check_subdirs is true we walk the directory tree to
* find a good socket.
*/
int dctlc_connect(const char *dir, boolean_t check_subdirs)
{
char *fpath;
int fd;
if (check_subdirs)
fd = nftw(dir, nftw_cb, 10, FTW_PHYS);
else {
fpath = malloc(strlen(dir) + strlen(SOCKNAME) + 2);
if (fpath == NULL)
return -1;
strcpy(fpath, dir);
strcat(fpath, "/" SOCKNAME);
fd = try_connect(fpath);
free(fpath);
}
return fd == 0 ? -1 : fd;
}
void dctlc_disconnect(int fd)
{
(void) shutdown(fd, SHUT_RDWR);
}
static int dctl_reply_copyin(int fd, dctl_cmd_t *cmd)
{
return dctl_send_data(fd, (void *)(uintptr_t) cmd->u.dcmd_copy.ptr,
cmd->u.dcmd_copy.size);
}
static int dctl_reply_copyinstr(int fd, dctl_cmd_t *cmd)
{
dctl_cmd_t reply;
char *from;
size_t len, buflen, to_copy;
int error;
reply.dcmd_msg = DCTL_GEN_REPLY;
from = (char *)(uintptr_t) cmd->u.dcmd_copy.ptr;
buflen = cmd->u.dcmd_copy.size;
to_copy = strnlen(from, buflen - 1);
reply.u.dcmd_reply.rc = from[to_copy] == '\0' ? 0 : ENAMETOOLONG;
reply.u.dcmd_reply.size = to_copy;
error = dctl_send_msg(fd, &reply);
if (!error && to_copy > 0)
error = dctl_send_data(fd, from, to_copy);
return error;
}
static int dctl_reply_copyout(int fd, dctl_cmd_t *cmd)
{
return dctl_read_data(fd, (void *)(uintptr_t) cmd->u.dcmd_copy.ptr,
cmd->u.dcmd_copy.size);
}
static int dctl_reply_fd_read(int fd, dctl_cmd_t *cmd)
{
dctl_cmd_t reply;
void *buf;
int error;
ssize_t rrc, size = cmd->u.dcmd_fd_io.size;
buf = malloc(size);
if (buf == NULL)
return ENOMEM;
rrc = read(cmd->u.dcmd_fd_io.fd, buf, size);
reply.dcmd_msg = DCTL_GEN_REPLY;
reply.u.dcmd_reply.rc = rrc == -1 ? errno : 0;
reply.u.dcmd_reply.size = rrc;
error = dctl_send_msg(fd, &reply);
if (!error && rrc > 0)
error = dctl_send_data(fd, buf, rrc);
out:
free(buf);
return error;
}
static int dctl_reply_fd_write(int fd, dctl_cmd_t *cmd)
{
dctl_cmd_t reply;
void *buf;
int error;
ssize_t wrc, size = cmd->u.dcmd_fd_io.size;
buf = malloc(size);
if (buf == NULL)
return ENOMEM;
error = dctl_read_data(fd, buf, size);
if (error)
goto out;
wrc = write(cmd->u.dcmd_fd_io.fd, buf, size);
reply.dcmd_msg = DCTL_GEN_REPLY;
reply.u.dcmd_reply.rc = wrc == -1 ? errno : 0;
reply.u.dcmd_reply.size = wrc;
error = dctl_send_msg(fd, &reply);
out:
free(buf);
return error;
}
int dctlc_ioctl(int fd, int32_t request, void *arg)
{
int error;
dctl_cmd_t cmd;
ASSERT(fd != 0);
cmd.dcmd_msg = DCTL_IOCTL;
cmd.u.dcmd_ioctl.cmd = request;
cmd.u.dcmd_ioctl.arg = (uintptr_t) arg;
error = dctl_send_msg(fd, &cmd);
while (!error && (error = dctl_read_msg(fd, &cmd)) == 0) {
switch (cmd.dcmd_msg) {
case DCTL_IOCTL_REPLY:
error = cmd.u.dcmd_reply.rc;
goto out;
case DCTL_COPYIN:
error = dctl_reply_copyin(fd, &cmd);
break;
case DCTL_COPYINSTR:
error = dctl_reply_copyinstr(fd, &cmd);
break;
case DCTL_COPYOUT:
error = dctl_reply_copyout(fd, &cmd);
break;
case DCTL_FD_READ:
error = dctl_reply_fd_read(fd, &cmd);
break;
case DCTL_FD_WRITE:
error = dctl_reply_fd_write(fd, &cmd);
break;
default:
fprintf(stderr, "%s(): invalid message "
"received.\n", __func__);
error = EINVAL;
goto out;
}
}
out:
errno = error;
return error ? -1 : 0;
}

109
zfs/lib/libdmu-ctl/dctl_common.c
View File

@ -1,109 +0,0 @@
/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License, Version 1.0 only
* (the "License"). You may not use this file except in compliance
* with the License.
*
* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
* or http://www.opensolaris.org/os/licensing.
* See the License for the specific language governing permissions
* and limitations under the License.
*
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
* If applicable, add the following below this CDDL HEADER, with the
* fields enclosed by brackets "[]" replaced with your own identifying
* information: Portions Copyright [yyyy] [name of copyright owner]
*
* CDDL HEADER END
*/
/*
* Copyright 2008 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
#include <stdio.h>
#include <errno.h>
#include <sys/types.h>
#include <sys/socket.h>
#include <sys/dmu_ctl.h>
#include <sys/dmu_ctl_impl.h>
int dctl_read_msg(int fd, dctl_cmd_t *cmd)
{
int error;
/*
* First, read only the magic number and the protocol version.
*
* This prevents blocking forever in case the size of dctl_cmd_t
* shrinks in future protocol versions.
*/
error = dctl_read_data(fd, cmd, DCTL_CMD_HEADER_SIZE);
if (!error &&cmd->dcmd_magic != DCTL_MAGIC) {
fprintf(stderr, "%s(): invalid magic number\n", __func__);
error = EIO;
}
if (!error && cmd->dcmd_version != DCTL_PROTOCOL_VER) {
fprintf(stderr, "%s(): invalid protocol version\n", __func__);
error = ENOTSUP;
}
if (error)
return error;
/* Get the rest of the command */
return dctl_read_data(fd, (caddr_t) cmd + DCTL_CMD_HEADER_SIZE,
sizeof(dctl_cmd_t) - DCTL_CMD_HEADER_SIZE);
}
int dctl_send_msg(int fd, dctl_cmd_t *cmd)
{
cmd->dcmd_magic = DCTL_MAGIC;
cmd->dcmd_version = DCTL_PROTOCOL_VER;
return dctl_send_data(fd, cmd, sizeof(dctl_cmd_t));
}
int dctl_read_data(int fd, void *ptr, size_t size)
{
size_t read = 0;
size_t left = size;
ssize_t rc;
while (left > 0) {
rc = recv(fd, (caddr_t) ptr + read, left, 0);
/* File descriptor closed */
if (rc == 0)
return ECONNRESET;
if (rc == -1) {
if (errno == EINTR)
continue;
return errno;
}
read += rc;
left -= rc;
}
return 0;
}
int dctl_send_data(int fd, const void *ptr, size_t size)
{
ssize_t rc;
do {
rc = send(fd, ptr, size, MSG_NOSIGNAL);
} while(rc == -1 && errno == EINTR);
return rc == size ? 0 : EIO;
}

476
zfs/lib/libdmu-ctl/dctl_server.c
View File

@ -1,476 +0,0 @@
/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License, Version 1.0 only
* (the "License"). You may not use this file except in compliance
* with the License.
*
* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
* or http://www.opensolaris.org/os/licensing.
* See the License for the specific language governing permissions
* and limitations under the License.
*
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
* If applicable, add the following below this CDDL HEADER, with the
* fields enclosed by brackets "[]" replaced with your own identifying
* information: Portions Copyright [yyyy] [name of copyright owner]
*
* CDDL HEADER END
*/
/*
* Copyright 2008 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
#include <stdio.h>
#include <stddef.h>
#include <stdlib.h>
#include <string.h>
#include <signal.h>
#include <limits.h>
#include <errno.h>
#include <poll.h>
#include <pthread.h>
#include <unistd.h>
#include <sys/debug.h>
#include <sys/socket.h>
#include <sys/stat.h>
#include <sys/types.h>
#include <sys/un.h>
#include <sys/list.h>
#include <sys/cred.h>
#include <sys/dmu_ctl.h>
#include <sys/dmu_ctl_impl.h>
static dctl_sock_info_t ctl_sock = {
.dsi_mtx = PTHREAD_MUTEX_INITIALIZER,
.dsi_fd = -1
};
static int dctl_create_socket_common();
/*
* Routines from zfs_ioctl.c
*/
extern int zfs_ioctl_init();
extern int zfs_ioctl_fini();
extern int zfsdev_ioctl(dev_t dev, int cmd, intptr_t arg, int flag, cred_t *cr,
int *rvalp);
/*
* We can't simply put the client file descriptor in wthr_info_t because we
* have no way of accessing it from the DMU code without extensive
* modifications.
*
* Therefore each worker thread will have it's own global thread-specific
* client_fd variable.
*/
static __thread int client_fd = -1;
int dctls_copyin(const void *src, void *dest, size_t size)
{
dctl_cmd_t cmd;
VERIFY(client_fd >= 0);
cmd.dcmd_msg = DCTL_COPYIN;
cmd.u.dcmd_copy.ptr = (uintptr_t) src;
cmd.u.dcmd_copy.size = size;
if (dctl_send_msg(client_fd, &cmd) != 0)
return EFAULT;
if (dctl_read_data(client_fd, dest, size) != 0)
return EFAULT;
return 0;
}
int dctls_copyinstr(const char *from, char *to, size_t max, size_t *len)
{
dctl_cmd_t msg;
size_t copied;
VERIFY(client_fd >= 0);
if (max == 0)
return ENAMETOOLONG;
if (max < 0)
return EFAULT;
msg.dcmd_msg = DCTL_COPYINSTR;
msg.u.dcmd_copy.ptr = (uintptr_t) from;
msg.u.dcmd_copy.size = max;
if (dctl_send_msg(client_fd, &msg) != 0)
return EFAULT;
if (dctl_read_msg(client_fd, &msg) != 0)
return EFAULT;
if (msg.dcmd_msg != DCTL_GEN_REPLY)
return EFAULT;
copied = msg.u.dcmd_reply.size;
if (copied >= max)
return EFAULT;
if (copied > 0)
if (dctl_read_data(client_fd, to, copied) != 0)
return EFAULT;
to[copied] = '\0';
if (len != NULL)
*len = copied + 1;
return msg.u.dcmd_reply.rc;
}
int dctls_copyout(const void *src, void *dest, size_t size)
{
dctl_cmd_t cmd;
VERIFY(client_fd >= 0);
cmd.dcmd_msg = DCTL_COPYOUT;
cmd.u.dcmd_copy.ptr = (uintptr_t) dest;
cmd.u.dcmd_copy.size = size;
if (dctl_send_msg(client_fd, &cmd) != 0)
return EFAULT;
if (dctl_send_data(client_fd, src, size) != 0)
return EFAULT;
return 0;
}
int dctls_fd_read(int fd, void *buf, ssize_t len, ssize_t *residp)
{
dctl_cmd_t msg;
uint64_t dsize;
int error;
VERIFY(client_fd >= 0);
msg.dcmd_msg = DCTL_FD_READ;
msg.u.dcmd_fd_io.fd = fd;
msg.u.dcmd_fd_io.size = len;
if ((error = dctl_send_msg(client_fd, &msg)) != 0)
return error;
if ((error = dctl_read_msg(client_fd, &msg)) != 0)
return error;
if (msg.dcmd_msg != DCTL_GEN_REPLY)
return EIO;
if (msg.u.dcmd_reply.rc != 0)
return msg.u.dcmd_reply.rc;
dsize = msg.u.dcmd_reply.size;
if (dsize > 0)
error = dctl_read_data(client_fd, buf, dsize);
*residp = len - dsize;
return error;
}
int dctls_fd_write(int fd, const void *src, ssize_t len)
{
dctl_cmd_t msg;
int error;
VERIFY(client_fd >= 0);
msg.dcmd_msg = DCTL_FD_WRITE;
msg.u.dcmd_fd_io.fd = fd;
msg.u.dcmd_fd_io.size = len;
error = dctl_send_msg(client_fd, &msg);
if (!error)
error = dctl_send_data(client_fd, src, len);
if (!error)
error = dctl_read_msg(client_fd, &msg);
if (error)
return error;
if (msg.dcmd_msg != DCTL_GEN_REPLY)
return EIO;
if (msg.u.dcmd_reply.rc != 0)
return msg.u.dcmd_reply.rc;
/*
* We have to do this because the original upstream code
* does not check if residp == len.
*/
if (msg.u.dcmd_reply.size != len)
return EIO;
return 0;
}
/* Handle a new connection */
static void dctl_handle_conn(int sock_fd)
{
dctl_cmd_t cmd;
dev_t dev = { 0 };
int rc;
client_fd = sock_fd;
while (dctl_read_msg(sock_fd, &cmd) == 0) {
if (cmd.dcmd_msg != DCTL_IOCTL) {
fprintf(stderr, "%s(): unexpected message type.\n",
__func__);
break;
}
rc = zfsdev_ioctl(dev, cmd.u.dcmd_ioctl.cmd,
(intptr_t) cmd.u.dcmd_ioctl.arg, 0, NULL, NULL);
cmd.dcmd_msg = DCTL_IOCTL_REPLY;
cmd.u.dcmd_reply.rc = rc;
if (dctl_send_msg(sock_fd, &cmd) != 0)
break;
}
close(sock_fd);
client_fd = -1;
}
/* Main worker thread loop */
static void *dctl_thread(void *arg)
{
wthr_info_t *thr = arg;
struct pollfd fds[1];
fds[0].events = POLLIN;
pthread_mutex_lock(&ctl_sock.dsi_mtx);
while (!thr->wthr_exit) {
/* Clean-up dead threads */
dctl_thr_join();
/* The file descriptor might change in the thread lifetime */
fds[0].fd = ctl_sock.dsi_fd;
/* Poll socket with 1-second timeout */
int rc = poll(fds, 1, 1000);
if (rc == 0 || (rc == -1 && errno == EINTR))
continue;
/* Recheck the exit flag */
if (thr->wthr_exit)
break;
if (rc == -1) {
/* Unknown error, let's try to recreate the socket */
close(ctl_sock.dsi_fd);
ctl_sock.dsi_fd = -1;
if (dctl_create_socket_common() != 0)
break;
continue;
}
ASSERT(rc == 1);
short rev = fds[0].revents;
if (rev == 0)
continue;
ASSERT(rev == POLLIN);
/*
* At this point there should be a connection ready to be
* accepted.
*/
int client_fd = accept(ctl_sock.dsi_fd, NULL, NULL);
/* Many possible errors here, we'll just retry */
if (client_fd == -1)
continue;
/*
* Now lets handle the request. This can take a very
* long time (hours even), so we'll let other threads
* handle new connections.
*/
pthread_mutex_unlock(&ctl_sock.dsi_mtx);
dctl_thr_rebalance(thr, B_FALSE);
dctl_handle_conn(client_fd);
dctl_thr_rebalance(thr, B_TRUE);
pthread_mutex_lock(&ctl_sock.dsi_mtx);
}
pthread_mutex_unlock(&ctl_sock.dsi_mtx);
dctl_thr_die(thr);
return NULL;
}
static int dctl_create_socket_common()
{
dctl_sock_info_t *s = &ctl_sock;
size_t size;
int error;
ASSERT(s->dsi_fd == -1);
/*
* Unlink old socket, in case it exists.
* We don't care about errors here.
*/
unlink(s->dsi_path);
/* Create the socket */
s->dsi_fd = socket(PF_UNIX, SOCK_STREAM, 0);
if (s->dsi_fd == -1) {
error = errno;
perror("socket");
return error;
}
s->dsi_addr.sun_family = AF_UNIX;
size = sizeof(s->dsi_addr.sun_path) - 1;
strncpy(s->dsi_addr.sun_path, s->dsi_path, size);
s->dsi_addr.sun_path[size] = '\0';
if (bind(s->dsi_fd, (struct sockaddr *) &s->dsi_addr,
sizeof(s->dsi_addr)) != 0) {
error = errno;
perror("bind");
return error;
}
if (listen(s->dsi_fd, LISTEN_BACKLOG) != 0) {
error = errno;
perror("listen");
unlink(s->dsi_path);
return error;
}
return 0;
}
static int dctl_create_socket(const char *cfg_dir)
{
int error;
dctl_sock_info_t *s = &ctl_sock;
ASSERT(s->dsi_path == NULL);
ASSERT(s->dsi_fd == -1);
int pathsize = strlen(cfg_dir) + strlen(SOCKNAME) + 2;
if (pathsize > sizeof(s->dsi_addr.sun_path))
return ENAMETOOLONG;
s->dsi_path = malloc(pathsize);
if (s->dsi_path == NULL)
return ENOMEM;
strcpy(s->dsi_path, cfg_dir);
strcat(s->dsi_path, "/" SOCKNAME);
/*
* For convenience, create the directory in case it doesn't exist.
* We don't care about errors here.
*/
mkdir(cfg_dir, 0770);
error = dctl_create_socket_common();
if (error) {
free(s->dsi_path);
if (s->dsi_fd != -1) {
close(s->dsi_fd);
s->dsi_fd = -1;
}
}
return error;
}
static void dctl_destroy_socket()
{
dctl_sock_info_t *s = &ctl_sock;
ASSERT(s->dsi_path != NULL);
ASSERT(s->dsi_fd != -1);
close(s->dsi_fd);
s->dsi_fd = -1;
unlink(s->dsi_path);
free(s->dsi_path);
}
/*
* Initialize the DMU userspace control interface.
* This should be called after kernel_init().
*
* Note that only very rarely we have more than a couple of simultaneous
* lzfs/lzpool connections. Since the thread pool grows automatically when all
* threads are busy, a good value for min_thr and max_free_thr is 2.
*/
int dctl_server_init(const char *cfg_dir, int min_thr, int max_free_thr)
{
int error;
ASSERT(min_thr > 0);
ASSERT(max_free_thr >= min_thr);
error = zfs_ioctl_init();
if (error)
return error;
error = dctl_create_socket(cfg_dir);
if (error) {
(void) zfs_ioctl_fini();
return error;
}
error = dctl_thr_pool_create(min_thr, max_free_thr, dctl_thread);
if (error) {
(void) zfs_ioctl_fini();
dctl_destroy_socket();
return error;
}
return 0;
}
/*
* Terminate control interface.
* This should be called after closing all objsets, but before calling
* kernel_fini().
* May return EBUSY if the SPA is busy.
*
* Thread pool destruction can take a while due to poll()
* timeout or due to a thread being busy (e.g. a backup is being taken).
*/
int dctl_server_fini()
{
dctl_thr_pool_stop();
dctl_destroy_socket();
return zfs_ioctl_fini();
}

253
zfs/lib/libdmu-ctl/dctl_thrpool.c
View File

@ -1,253 +0,0 @@
/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License, Version 1.0 only
* (the "License"). You may not use this file except in compliance
* with the License.
*
* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
* or http://www.opensolaris.org/os/licensing.
* See the License for the specific language governing permissions
* and limitations under the License.
*
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
* If applicable, add the following below this CDDL HEADER, with the
* fields enclosed by brackets "[]" replaced with your own identifying
* information: Portions Copyright [yyyy] [name of copyright owner]
*
* CDDL HEADER END
*/
/*
* Copyright 2008 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
#include <stdlib.h>
#include <stddef.h>
#include <time.h>
#include <pthread.h>
#include <errno.h>
#include <sys/list.h>
#include <sys/debug.h>
#include <sys/dmu_ctl.h>
#include <sys/dmu_ctl_impl.h>
static dctl_thr_info_t thr_pool = {
.dti_mtx = PTHREAD_MUTEX_INITIALIZER
};
/*
* Create n threads.
* Callers must acquire thr_pool.dti_mtx first.
*/
static int dctl_thr_create(int n)
{
dctl_thr_info_t *p = &thr_pool;
int error;
for (int i = 0; i < n; i++) {
wthr_info_t *thr = malloc(sizeof(wthr_info_t));
if (thr == NULL)
return ENOMEM;
thr->wthr_exit = B_FALSE;
thr->wthr_free = B_TRUE;
error = pthread_create(&thr->wthr_id, NULL, p->dti_thr_func,
thr);
if (error) {
free(thr);
return error;
}
p->dti_free++;
list_insert_tail(&p->dti_list, thr);
}
return 0;
}
/*
* Mark the thread as dead.
* Must be called right before exiting the main thread function.
*/
void dctl_thr_die(wthr_info_t *thr)
{
dctl_thr_info_t *p = &thr_pool;
thr->wthr_exit = B_TRUE;
dctl_thr_rebalance(thr, B_FALSE);
pthread_mutex_lock(&p->dti_mtx);
list_remove(&p->dti_list, thr);
list_insert_tail(&p->dti_join_list, thr);
pthread_mutex_unlock(&p->dti_mtx);
}
/*
* Clean-up dead threads.
*/
void dctl_thr_join()
{
dctl_thr_info_t *p = &thr_pool;
wthr_info_t *thr;
pthread_mutex_lock(&p->dti_mtx);
while ((thr = list_head(&p->dti_join_list))) {
list_remove(&p->dti_join_list, thr);
ASSERT(!pthread_equal(thr->wthr_id, pthread_self()));
/*
* This should not block because all the threads
* on this list should have died already.
*
* pthread_join() can only return an error if
* we made a programming mistake.
*/
VERIFY(pthread_join(thr->wthr_id, NULL) == 0);
ASSERT(thr->wthr_exit);
ASSERT(!thr->wthr_free);
free(thr);
}
pthread_mutex_unlock(&p->dti_mtx);
}
/*
* Adjust the number of free threads in the pool and the thread status.
*
* Callers must acquire thr_pool.dti_mtx first.
*/
static void dctl_thr_adjust_free(wthr_info_t *thr, boolean_t set_free)
{
dctl_thr_info_t *p = &thr_pool;
ASSERT(p->dti_free >= 0);
if (!thr->wthr_free && set_free)
p->dti_free++;
else if (thr->wthr_free && !set_free)
p->dti_free--;
ASSERT(p->dti_free >= 0);
thr->wthr_free = set_free;
}
/*
* Rebalance threads. Also adjusts the free status of the thread.
* Will set the thread exit flag if the number of free threads is above
* the limit.
*/
void dctl_thr_rebalance(wthr_info_t *thr, boolean_t set_free)
{
dctl_thr_info_t *p = &thr_pool;
pthread_mutex_lock(&p->dti_mtx);
if (p->dti_exit || p->dti_free > p->dti_max_free)
thr->wthr_exit = B_TRUE;
if (thr->wthr_exit)
set_free = B_FALSE;
dctl_thr_adjust_free(thr, set_free);
if (!p->dti_exit && p->dti_free == 0)
dctl_thr_create(1);
pthread_mutex_unlock(&p->dti_mtx);
}
/*
* Stop the thread pool.
*
* This can take a while since it actually waits for all threads to exit.
*/
void dctl_thr_pool_stop()
{
dctl_thr_info_t *p = &thr_pool;
wthr_info_t *thr;
struct timespec ts;
pthread_mutex_lock(&p->dti_mtx);
ASSERT(!p->dti_exit);
p->dti_exit = B_TRUE;
/* Let's flag the threads first */
thr = list_head(&p->dti_list);
while (thr != NULL) {
thr->wthr_exit = B_TRUE;
dctl_thr_adjust_free(thr, B_FALSE);
thr = list_next(&p->dti_list, thr);
}
pthread_mutex_unlock(&p->dti_mtx);
/* Now let's wait for them to exit */
ts.tv_sec = 0;
ts.tv_nsec = 50000000; /* 50ms */
do {
nanosleep(&ts, NULL);
pthread_mutex_lock(&p->dti_mtx);
thr = list_head(&p->dti_list);
pthread_mutex_unlock(&p->dti_mtx);
dctl_thr_join();
} while(thr != NULL);
ASSERT(p->dti_free == 0);
ASSERT(list_is_empty(&p->dti_list));
ASSERT(list_is_empty(&p->dti_join_list));
list_destroy(&p->dti_list);
list_destroy(&p->dti_join_list);
}
/*
* Create thread pool.
*
* If at least one thread creation fails, it will stop all previous
* threads and return a non-zero value.
*/
int dctl_thr_pool_create(int min_thr, int max_free_thr,
thr_func_t *thr_func)
{
int error;
dctl_thr_info_t *p = &thr_pool;
ASSERT(p->dti_free == 0);
/* Initialize global variables */
p->dti_min = min_thr;
p->dti_max_free = max_free_thr;
p->dti_exit = B_FALSE;
p->dti_thr_func = thr_func;
list_create(&p->dti_list, sizeof(wthr_info_t), offsetof(wthr_info_t,
wthr_node));
list_create(&p->dti_join_list, sizeof(wthr_info_t),
offsetof(wthr_info_t, wthr_node));
pthread_mutex_lock(&p->dti_mtx);
error = dctl_thr_create(min_thr);
pthread_mutex_unlock(&p->dti_mtx);
if (error)
dctl_thr_pool_stop();
return error;
}

71
zfs/lib/libdmu-ctl/include/sys/dmu_ctl.h
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@ -1,71 +0,0 @@
/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License, Version 1.0 only
* (the "License"). You may not use this file except in compliance
* with the License.
*
* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
* or http://www.opensolaris.org/os/licensing.
* See the License for the specific language governing permissions
* and limitations under the License.
*
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
* If applicable, add the following below this CDDL HEADER, with the
* fields enclosed by brackets "[]" replaced with your own identifying
* information: Portions Copyright [yyyy] [name of copyright owner]
*
* CDDL HEADER END
*/
/*
* Copyright 2008 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
#ifndef _SYS_DMU_CTL_H
#define _SYS_DMU_CTL_H
#include <sys/types.h>
/* Default directory where the clients search for sockets to connect */
#define DMU_CTL_DEFAULT_DIR "/var/run/zfs/udmu"
/*
* These functions are called by the server process.
*
* kernel_init() must be called before dctl_server_init().
* kernel_fini() must not be called before dctl_server_fini().
*
* All objsets must be closed and object references be released before calling
* dctl_server_fini(), otherwise it will return EBUSY.
*
* Note: On Solaris, it is highly recommended to either catch or ignore the
* SIGPIPE signal, otherwise the server process will die if the client is
* killed.
*/
int dctl_server_init(const char *cfg_dir, int min_threads,
int max_free_threads);
int dctl_server_fini();
/*
* The following functions are called by the DMU from the server process context
* (in the worker threads).
*/
int dctls_copyin(const void *src, void *dest, size_t size);
int dctls_copyinstr(const char *from, char *to, size_t max,
size_t *len);
int dctls_copyout(const void *src, void *dest, size_t size);
int dctls_fd_read(int fd, void *buf, ssize_t len, ssize_t *residp);
int dctls_fd_write(int fd, const void *src, ssize_t len);
/*
* These functions are called by the client process (libzfs).
*/
int dctlc_connect(const char *dir, boolean_t check_subdirs);
void dctlc_disconnect(int fd);
int dctlc_ioctl(int fd, int32_t request, void *arg);
#endif

144
zfs/lib/libdmu-ctl/include/sys/dmu_ctl_impl.h
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@ -1,144 +0,0 @@
/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License, Version 1.0 only
* (the "License"). You may not use this file except in compliance
* with the License.
*
* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
* or http://www.opensolaris.org/os/licensing.
* See the License for the specific language governing permissions
* and limitations under the License.
*
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
* If applicable, add the following below this CDDL HEADER, with the
* fields enclosed by brackets "[]" replaced with your own identifying
* information: Portions Copyright [yyyy] [name of copyright owner]
*
* CDDL HEADER END
*/
/*
* Copyright 2008 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
#ifndef _SYS_DMU_CTL_IMPL_H
#define _SYS_DMU_CTL_IMPL_H
#include <sys/list.h>
#include <sys/types.h>
#include <sys/socket.h>
#include <sys/un.h>
#include <pthread.h>
#define SOCKNAME "dmu_socket"
#define DCTL_PROTOCOL_VER 1
#define DCTL_MAGIC 0xdc71b1070c01dc71ll
/* Message types */
enum {
DCTL_IOCTL,
DCTL_IOCTL_REPLY,
DCTL_COPYIN,
DCTL_COPYINSTR,
DCTL_COPYOUT,
DCTL_FD_READ,
DCTL_FD_WRITE,
DCTL_GEN_REPLY /* generic reply */
};
/* On-the-wire message */
typedef struct dctl_cmd {
uint64_t dcmd_magic;
int8_t dcmd_version;
int8_t dcmd_msg;
uint8_t dcmd_pad[6];
union {
struct dcmd_ioctl {
uint64_t arg;
int32_t cmd;
uint8_t pad[4];
} dcmd_ioctl;
struct dcmd_copy_req {
uint64_t ptr;
uint64_t size;
} dcmd_copy;
struct dcmd_fd_req {
int64_t size;
int32_t fd;
uint8_t pad[4];
} dcmd_fd_io;
struct dcmd_reply {
uint64_t size; /* used by reply to DCTL_COPYINSTR,
DCTL_FD_READ and DCTL_FD_WRITE */
int32_t rc; /* return code */
uint8_t pad[4];
} dcmd_reply;
} u;
} dctl_cmd_t;
#define DCTL_CMD_HEADER_SIZE (sizeof(uint64_t) + sizeof(uint8_t))
/*
* The following definitions are only used by the server code.
*/
#define LISTEN_BACKLOG 5
/* Worker thread data */
typedef struct wthr_info {
list_node_t wthr_node;
pthread_t wthr_id;
boolean_t wthr_exit; /* termination flag */
boolean_t wthr_free;
} wthr_info_t;
/* Control socket data */
typedef struct dctl_sock_info {
pthread_mutex_t dsi_mtx;
char *dsi_path;
struct sockaddr_un dsi_addr;
int dsi_fd;
} dctl_sock_info_t;
typedef void *thr_func_t(void *);
/* Thread pool data */
typedef struct dctl_thr_info {
thr_func_t *dti_thr_func;
pthread_mutex_t dti_mtx; /* protects the thread lists and dti_free */
list_t dti_list; /* list of threads in the thread pool */
list_t dti_join_list; /* list of threads that are waiting to be
joined */
int dti_free; /* number of free worker threads */
int dti_min;
int dti_max_free;
boolean_t dti_exit; /* global termination flag */
} dctl_thr_info_t;
/* Messaging functions functions */
int dctl_read_msg(int fd, dctl_cmd_t *cmd);
int dctl_send_msg(int fd, dctl_cmd_t *cmd);
int dctl_read_data(int fd, void *ptr, size_t size);
int dctl_send_data(int fd, const void *ptr, size_t size);
/* Thread pool functions */
int dctl_thr_pool_create(int min_thr, int max_free_thr,
thr_func_t *thr_func);
void dctl_thr_pool_stop();
void dctl_thr_join();
void dctl_thr_die(wthr_info_t *thr);
void dctl_thr_rebalance(wthr_info_t *thr, boolean_t set_free);
#endif

12
zfs/lib/libnvpair/include/libnvpair.h
View File

@ -2,9 +2,8 @@
* CDDL HEADER START * CDDL HEADER START
* *
* The contents of this file are subject to the terms of the * The contents of this file are subject to the terms of the
* Common Development and Distribution License, Version 1.0 only * Common Development and Distribution License (the "License").
* (the "License"). You may not use this file except in compliance * You may not use this file except in compliance with the License.
* with the License.
* *
* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
* or http://www.opensolaris.org/os/licensing. * or http://www.opensolaris.org/os/licensing.
@ -20,24 +19,27 @@
* CDDL HEADER END * CDDL HEADER END
*/ */
/* /*
* Copyright 2005 Sun Microsystems, Inc. All rights reserved. * Copyright 2008 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms. * Use is subject to license terms.
*/ */
#ifndef _LIBNVPAIR_H #ifndef _LIBNVPAIR_H
#define _LIBNVPAIR_H #define _LIBNVPAIR_H
#pragma ident "%Z%%M% %I% %E% SMI"
#include <sys/nvpair.h> #include <sys/nvpair.h>
#include <stdlib.h> #include <stdlib.h>
#include <stdio.h> #include <stdio.h>
#include <regex.h>
#ifdef __cplusplus #ifdef __cplusplus
extern "C" { extern "C" {
#endif #endif
void nvlist_print(FILE *, nvlist_t *); void nvlist_print(FILE *, nvlist_t *);
int nvpair_value_match(nvpair_t *, int, char *, char **);
int nvpair_value_match_regex(nvpair_t *, int, char *, regex_t *, char **);
#ifdef __cplusplus #ifdef __cplusplus
} }

29
zfs/lib/libnvpair/include/sys/nvpair.h
View File

@ -19,14 +19,14 @@
* CDDL HEADER END * CDDL HEADER END
*/ */
/* /*
* Copyright 2007 Sun Microsystems, Inc. All rights reserved. * Copyright 2008 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms. * Use is subject to license terms.
*/ */
#ifndef _SYS_NVPAIR_H #ifndef _SYS_NVPAIR_H
#define _SYS_NVPAIR_H #define _SYS_NVPAIR_H
#pragma ident "%Z%%M% %I% %E% SMI"
#include <sys/types.h> #include <sys/types.h>
#include <sys/errno.h> #include <sys/errno.h>
@ -67,7 +67,12 @@ typedef enum {
DATA_TYPE_UINT8, DATA_TYPE_UINT8,
DATA_TYPE_BOOLEAN_ARRAY, DATA_TYPE_BOOLEAN_ARRAY,
DATA_TYPE_INT8_ARRAY, DATA_TYPE_INT8_ARRAY,
#if !defined(_KERNEL)
DATA_TYPE_UINT8_ARRAY,
DATA_TYPE_DOUBLE
#else
DATA_TYPE_UINT8_ARRAY DATA_TYPE_UINT8_ARRAY
#endif
} data_type_t; } data_type_t;
typedef struct nvpair { typedef struct nvpair {
@ -188,6 +193,9 @@ int nvlist_add_uint64_array(nvlist_t *, const char *, uint64_t *, uint_t);
int nvlist_add_string_array(nvlist_t *, const char *, char *const *, uint_t); int nvlist_add_string_array(nvlist_t *, const char *, char *const *, uint_t);
int nvlist_add_nvlist_array(nvlist_t *, const char *, nvlist_t **, uint_t); int nvlist_add_nvlist_array(nvlist_t *, const char *, nvlist_t **, uint_t);
int nvlist_add_hrtime(nvlist_t *, const char *, hrtime_t); int nvlist_add_hrtime(nvlist_t *, const char *, hrtime_t);
#if !defined(_KERNEL)
int nvlist_add_double(nvlist_t *, const char *, double);
#endif
int nvlist_remove(nvlist_t *, const char *, data_type_t); int nvlist_remove(nvlist_t *, const char *, data_type_t);
int nvlist_remove_all(nvlist_t *, const char *); int nvlist_remove_all(nvlist_t *, const char *);
@ -220,15 +228,21 @@ int nvlist_lookup_string_array(nvlist_t *, const char *, char ***, uint_t *);
int nvlist_lookup_nvlist_array(nvlist_t *, const char *, int nvlist_lookup_nvlist_array(nvlist_t *, const char *,
nvlist_t ***, uint_t *); nvlist_t ***, uint_t *);
int nvlist_lookup_hrtime(nvlist_t *, const char *, hrtime_t *); int nvlist_lookup_hrtime(nvlist_t *, const char *, hrtime_t *);
int nvlist_lookup_pairs(nvlist_t *nvl, int, ...); int nvlist_lookup_pairs(nvlist_t *, int, ...);
#if !defined(_KERNEL)
int nvlist_lookup_double(nvlist_t *, const char *, double *);
#endif
int nvlist_lookup_nvpair(nvlist_t *nvl, const char *, nvpair_t **); int nvlist_lookup_nvpair(nvlist_t *, const char *, nvpair_t **);
boolean_t nvlist_exists(nvlist_t *nvl, const char *); int nvlist_lookup_nvpair_embedded_index(nvlist_t *, const char *, nvpair_t **,
int *, char **);
boolean_t nvlist_exists(nvlist_t *, const char *);
/* processing nvpair */ /* processing nvpair */
nvpair_t *nvlist_next_nvpair(nvlist_t *nvl, nvpair_t *); nvpair_t *nvlist_next_nvpair(nvlist_t *, nvpair_t *);
char *nvpair_name(nvpair_t *); char *nvpair_name(nvpair_t *);
data_type_t nvpair_type(nvpair_t *); data_type_t nvpair_type(nvpair_t *);
int nvpair_type_is_array(nvpair_t *);
int nvpair_value_boolean_value(nvpair_t *, boolean_t *); int nvpair_value_boolean_value(nvpair_t *, boolean_t *);
int nvpair_value_byte(nvpair_t *, uchar_t *); int nvpair_value_byte(nvpair_t *, uchar_t *);
int nvpair_value_int8(nvpair_t *, int8_t *); int nvpair_value_int8(nvpair_t *, int8_t *);
@ -254,6 +268,9 @@ int nvpair_value_uint64_array(nvpair_t *, uint64_t **, uint_t *);
int nvpair_value_string_array(nvpair_t *, char ***, uint_t *); int nvpair_value_string_array(nvpair_t *, char ***, uint_t *);
int nvpair_value_nvlist_array(nvpair_t *, nvlist_t ***, uint_t *); int nvpair_value_nvlist_array(nvpair_t *, nvlist_t ***, uint_t *);
int nvpair_value_hrtime(nvpair_t *, hrtime_t *); int nvpair_value_hrtime(nvpair_t *, hrtime_t *);
#if !defined(_KERNEL)
int nvpair_value_double(nvpair_t *, double *);
#endif
#ifdef __cplusplus #ifdef __cplusplus
} }

2
zfs/lib/libnvpair/include/sys/nvpair_impl.h
View File

@ -27,7 +27,7 @@
#ifndef _NVPAIR_IMPL_H #ifndef _NVPAIR_IMPL_H
#define _NVPAIR_IMPL_H #define _NVPAIR_IMPL_H
#pragma ident "%Z%%M% %I% %E% SMI"
#ifdef __cplusplus #ifdef __cplusplus
extern "C" { extern "C" {

362
zfs/lib/libnvpair/libnvpair.c
View File

@ -2,9 +2,8 @@
* CDDL HEADER START * CDDL HEADER START
* *
* The contents of this file are subject to the terms of the * The contents of this file are subject to the terms of the
* Common Development and Distribution License, Version 1.0 only * Common Development and Distribution License (the "License").
* (the "License"). You may not use this file except in compliance * You may not use this file except in compliance with the License.
* with the License.
* *
* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
* or http://www.opensolaris.org/os/licensing. * or http://www.opensolaris.org/os/licensing.
@ -20,14 +19,16 @@
* CDDL HEADER END * CDDL HEADER END
*/ */
/* /*
* Copyright 2004 Sun Microsystems, Inc. All rights reserved. * Copyright 2008 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms. * Use is subject to license terms.
*/ */
#pragma ident "%Z%%M% %I% %E% SMI"
#include <unistd.h> #include <unistd.h>
#include <strings.h> #include <strings.h>
#include <sys/types.h>
#include <sys/inttypes.h>
#include "libnvpair.h" #include "libnvpair.h"
/* /*
@ -137,6 +138,12 @@ nvlist_print_with_indent(FILE *fp, nvlist_t *nvl, int depth)
(void) fprintf(fp, " 0x%llx", (u_longlong_t)val); (void) fprintf(fp, " 0x%llx", (u_longlong_t)val);
break; break;
} }
case DATA_TYPE_DOUBLE: {
double val;
(void) nvpair_value_double(nvp, &val);
(void) fprintf(fp, " 0x%llf", val);
break;
}
case DATA_TYPE_STRING: { case DATA_TYPE_STRING: {
char *val; char *val;
(void) nvpair_value_string(nvp, &val); (void) nvpair_value_string(nvp, &val);
@ -264,3 +271,348 @@ nvlist_print(FILE *fp, nvlist_t *nvl)
{ {
nvlist_print_with_indent(fp, nvl, 0); nvlist_print_with_indent(fp, nvl, 0);
} }
/*
* Determine if string 'value' matches 'nvp' value. The 'value' string is
* converted, depending on the type of 'nvp', prior to match. For numeric
* types, a radix independent sscanf conversion of 'value' is used. If 'nvp'
* is an array type, 'ai' is the index into the array against which we are
* checking for match. If nvp is of DATA_TYPE_STRING*, the caller can pass
* in a regex_t compilation of value in 'value_regex' to trigger regular
* expression string match instead of simple strcmp().
*
* Return 1 on match, 0 on no-match, and -1 on error. If the error is
* related to value syntax error and 'ep' is non-NULL, *ep will point into
* the 'value' string at the location where the error exists.
*
* NOTE: It may be possible to move the non-regex_t version of this into
* common code used by library/kernel/boot.
*/
int
nvpair_value_match_regex(nvpair_t *nvp, int ai,
char *value, regex_t *value_regex, char **ep)
{
char *evalue;
uint_t a_len;
int sr;
if (ep)
*ep = NULL;
if ((nvp == NULL) || (value == NULL))
return (-1); /* error fail match - invalid args */
/* make sure array and index combination make sense */
if ((nvpair_type_is_array(nvp) && (ai < 0)) ||
(!nvpair_type_is_array(nvp) && (ai >= 0)))
return (-1); /* error fail match - bad index */
/* non-string values should be single 'chunk' */
if ((nvpair_type(nvp) != DATA_TYPE_STRING) &&
(nvpair_type(nvp) != DATA_TYPE_STRING_ARRAY)) {
value += strspn(value, " \t");
evalue = value + strcspn(value, " \t");
if (*evalue) {
if (ep)
*ep = evalue;
return (-1); /* error fail match - syntax */
}
}
sr = EOF;
switch (nvpair_type(nvp)) {
case DATA_TYPE_STRING: {
char *val;
/* check string value for match */
if (nvpair_value_string(nvp, &val) == 0) {
if (value_regex) {
if (regexec(value_regex, val,
(size_t)0, NULL, 0) == 0)
return (1); /* match */
} else {
if (strcmp(value, val) == 0)
return (1); /* match */
}
}
break;
}
case DATA_TYPE_STRING_ARRAY: {
char **val_array;
/* check indexed string value of array for match */
if ((nvpair_value_string_array(nvp, &val_array, &a_len) == 0) &&
(ai < a_len)) {
if (value_regex) {
if (regexec(value_regex, val_array[ai],
(size_t)0, NULL, 0) == 0)
return (1);
} else {
if (strcmp(value, val_array[ai]) == 0)
return (1);
}
}
break;
}
case DATA_TYPE_BYTE: {
uchar_t val, val_arg;
/* scanf uchar_t from value and check for match */
sr = sscanf(value, "%c", &val_arg);
if ((sr == 1) && (nvpair_value_byte(nvp, &val) == 0) &&
(val == val_arg))
return (1);
break;
}
case DATA_TYPE_BYTE_ARRAY: {
uchar_t *val_array, val_arg;
/* check indexed value of array for match */
sr = sscanf(value, "%c", &val_arg);
if ((sr == 1) &&
(nvpair_value_byte_array(nvp, &val_array, &a_len) == 0) &&
(ai < a_len) &&
(val_array[ai] == val_arg))
return (1);
break;
}
case DATA_TYPE_INT8: {
int8_t val, val_arg;
/* scanf int8_t from value and check for match */
sr = sscanf(value, "%"SCNi8, &val_arg);
if ((sr == 1) &&
(nvpair_value_int8(nvp, &val) == 0) &&
(val == val_arg))
return (1);
break;
}
case DATA_TYPE_INT8_ARRAY: {
int8_t *val_array, val_arg;
/* check indexed value of array for match */
sr = sscanf(value, "%"SCNi8, &val_arg);
if ((sr == 1) &&
(nvpair_value_int8_array(nvp, &val_array, &a_len) == 0) &&
(ai < a_len) &&
(val_array[ai] == val_arg))
return (1);
break;
}
case DATA_TYPE_UINT8: {
uint8_t val, val_arg;
/* scanf uint8_t from value and check for match */
sr = sscanf(value, "%"SCNi8, (int8_t *)&val_arg);
if ((sr == 1) &&
(nvpair_value_uint8(nvp, &val) == 0) &&
(val == val_arg))
return (1);
break;
}
case DATA_TYPE_UINT8_ARRAY: {
uint8_t *val_array, val_arg;
/* check indexed value of array for match */
sr = sscanf(value, "%"SCNi8, (int8_t *)&val_arg);
if ((sr == 1) &&
(nvpair_value_uint8_array(nvp, &val_array, &a_len) == 0) &&
(ai < a_len) &&
(val_array[ai] == val_arg))
return (1);
break;
}
case DATA_TYPE_INT16: {
int16_t val, val_arg;
/* scanf int16_t from value and check for match */
sr = sscanf(value, "%"SCNi16, &val_arg);
if ((sr == 1) &&
(nvpair_value_int16(nvp, &val) == 0) &&
(val == val_arg))
return (1);
break;
}
case DATA_TYPE_INT16_ARRAY: {
int16_t *val_array, val_arg;
/* check indexed value of array for match */
sr = sscanf(value, "%"SCNi16, &val_arg);
if ((sr == 1) &&
(nvpair_value_int16_array(nvp, &val_array, &a_len) == 0) &&
(ai < a_len) &&
(val_array[ai] == val_arg))
return (1);
break;
}
case DATA_TYPE_UINT16: {
uint16_t val, val_arg;
/* scanf uint16_t from value and check for match */
sr = sscanf(value, "%"SCNi16, (int16_t *)&val_arg);
if ((sr == 1) &&
(nvpair_value_uint16(nvp, &val) == 0) &&
(val == val_arg))
return (1);
break;
}
case DATA_TYPE_UINT16_ARRAY: {
uint16_t *val_array, val_arg;
/* check indexed value of array for match */
sr = sscanf(value, "%"SCNi16, (int16_t *)&val_arg);
if ((sr == 1) &&
(nvpair_value_uint16_array(nvp, &val_array, &a_len) == 0) &&
(ai < a_len) &&
(val_array[ai] == val_arg))
return (1);
break;
}
case DATA_TYPE_INT32: {
int32_t val, val_arg;
/* scanf int32_t from value and check for match */
sr = sscanf(value, "%"SCNi32, &val_arg);
if ((sr == 1) &&
(nvpair_value_int32(nvp, &val) == 0) &&
(val == val_arg))
return (1);
break;
}
case DATA_TYPE_INT32_ARRAY: {
int32_t *val_array, val_arg;
/* check indexed value of array for match */
sr = sscanf(value, "%"SCNi32, &val_arg);
if ((sr == 1) &&
(nvpair_value_int32_array(nvp, &val_array, &a_len) == 0) &&
(ai < a_len) &&
(val_array[ai] == val_arg))
return (1);
break;
}
case DATA_TYPE_UINT32: {
uint32_t val, val_arg;
/* scanf uint32_t from value and check for match */
sr = sscanf(value, "%"SCNi32, (int32_t *)&val_arg);
if ((sr == 1) &&
(nvpair_value_uint32(nvp, &val) == 0) &&
(val == val_arg))
return (1);
break;
}
case DATA_TYPE_UINT32_ARRAY: {
uint32_t *val_array, val_arg;
/* check indexed value of array for match */
sr = sscanf(value, "%"SCNi32, (int32_t *)&val_arg);
if ((sr == 1) &&
(nvpair_value_uint32_array(nvp, &val_array, &a_len) == 0) &&
(ai < a_len) &&
(val_array[ai] == val_arg))
return (1);
break;
}
case DATA_TYPE_INT64: {
int64_t val, val_arg;
/* scanf int64_t from value and check for match */
sr = sscanf(value, "%"SCNi64, &val_arg);
if ((sr == 1) &&
(nvpair_value_int64(nvp, &val) == 0) &&
(val == val_arg))
return (1);
break;
}
case DATA_TYPE_INT64_ARRAY: {
int64_t *val_array, val_arg;
/* check indexed value of array for match */
sr = sscanf(value, "%"SCNi64, &val_arg);
if ((sr == 1) &&
(nvpair_value_int64_array(nvp, &val_array, &a_len) == 0) &&
(ai < a_len) &&
(val_array[ai] == val_arg))
return (1);
break;
}
case DATA_TYPE_UINT64: {
uint64_t val_arg, val;
/* scanf uint64_t from value and check for match */
sr = sscanf(value, "%"SCNi64, (int64_t *)&val_arg);
if ((sr == 1) &&
(nvpair_value_uint64(nvp, &val) == 0) &&
(val == val_arg))
return (1);
break;
}
case DATA_TYPE_UINT64_ARRAY: {
uint64_t *val_array, val_arg;
/* check indexed value of array for match */
sr = sscanf(value, "%"SCNi64, (int64_t *)&val_arg);
if ((sr == 1) &&
(nvpair_value_uint64_array(nvp, &val_array, &a_len) == 0) &&
(ai < a_len) &&
(val_array[ai] == val_arg))
return (1);
break;
}
case DATA_TYPE_BOOLEAN_VALUE: {
boolean_t val, val_arg;
/* scanf boolean_t from value and check for match */
sr = sscanf(value, "%"SCNi32, &val_arg);
if ((sr == 1) &&
(nvpair_value_boolean_value(nvp, &val) == 0) &&
(val == val_arg))
return (1);
break;
}
case DATA_TYPE_BOOLEAN_ARRAY: {
boolean_t *val_array, val_arg;
/* check indexed value of array for match */
sr = sscanf(value, "%"SCNi32, &val_arg);
if ((sr == 1) &&
(nvpair_value_boolean_array(nvp,
&val_array, &a_len) == 0) &&
(ai < a_len) &&
(val_array[ai] == val_arg))
return (1);
break;
}
case DATA_TYPE_HRTIME:
case DATA_TYPE_NVLIST:
case DATA_TYPE_NVLIST_ARRAY:
case DATA_TYPE_BOOLEAN:
case DATA_TYPE_DOUBLE:
case DATA_TYPE_UNKNOWN:
default:
/*
* unknown/unsupported data type
*/
return (-1); /* error fail match */
}
/*
* check to see if sscanf failed conversion, return approximate
* pointer to problem
*/
if (sr != 1) {
if (ep)
*ep = value;
return (-1); /* error fail match - syntax */
}
return (0); /* fail match */
}
int
nvpair_value_match(nvpair_t *nvp, int ai, char *value, char **ep)
{
return (nvpair_value_match_regex(nvp, ai, value, NULL, ep));
}

293
zfs/lib/libnvpair/nvpair.c
View File

@ -20,11 +20,11 @@
*/ */
/* /*
* Copyright 2007 Sun Microsystems, Inc. All rights reserved. * Copyright 2008 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms. * Use is subject to license terms.
*/ */
#pragma ident "%Z%%M% %I% %E% SMI"
#include <sys/stropts.h> #include <sys/stropts.h>
#include <sys/debug.h> #include <sys/debug.h>
@ -37,15 +37,19 @@
#if defined(_KERNEL) && !defined(_BOOT) #if defined(_KERNEL) && !defined(_BOOT)
#include <sys/varargs.h> #include <sys/varargs.h>
#include <sys/ddi.h>
#include <sys/sunddi.h>
#else #else
#include <stdarg.h> #include <stdarg.h>
#include <stdlib.h>
#include <string.h>
#include <strings.h> #include <strings.h>
#endif #endif
#ifndef offsetof #ifndef offsetof
#define offsetof(s, m) ((size_t)(&(((s *)0)->m))) #define offsetof(s, m) ((size_t)(&(((s *)0)->m)))
#endif #endif
#define skip_whitespace(p) while ((*(p) == ' ') || (*(p) == '\t')) p++
/* /*
* nvpair.c - Provides kernel & userland interfaces for manipulating * nvpair.c - Provides kernel & userland interfaces for manipulating
@ -204,7 +208,7 @@ nv_mem_free(nvpriv_t *nvp, void *buf, size_t size)
static void static void
nv_priv_init(nvpriv_t *priv, nv_alloc_t *nva, uint32_t stat) nv_priv_init(nvpriv_t *priv, nv_alloc_t *nva, uint32_t stat)
{ {
bzero(priv, sizeof (priv)); bzero(priv, sizeof (nvpriv_t));
priv->nvp_nva = nva; priv->nvp_nva = nva;
priv->nvp_stat = stat; priv->nvp_stat = stat;
@ -398,6 +402,9 @@ i_validate_type_nelem(data_type_t type, uint_t nelem)
case DATA_TYPE_STRING: case DATA_TYPE_STRING:
case DATA_TYPE_HRTIME: case DATA_TYPE_HRTIME:
case DATA_TYPE_NVLIST: case DATA_TYPE_NVLIST:
#if !defined(_KERNEL)
case DATA_TYPE_DOUBLE:
#endif
if (nelem != 1) if (nelem != 1)
return (EINVAL); return (EINVAL);
break; break;
@ -736,6 +743,11 @@ i_get_value_size(data_type_t type, const void *data, uint_t nelem)
case DATA_TYPE_UINT64: case DATA_TYPE_UINT64:
value_sz = sizeof (uint64_t); value_sz = sizeof (uint64_t);
break; break;
#if !defined(_KERNEL)
case DATA_TYPE_DOUBLE:
value_sz = sizeof (double);
break;
#endif
case DATA_TYPE_STRING: case DATA_TYPE_STRING:
if (data == NULL) if (data == NULL)
value_sz = 0; value_sz = 0;
@ -1020,6 +1032,14 @@ nvlist_add_uint64(nvlist_t *nvl, const char *name, uint64_t val)
return (nvlist_add_common(nvl, name, DATA_TYPE_UINT64, 1, &val)); return (nvlist_add_common(nvl, name, DATA_TYPE_UINT64, 1, &val));
} }
#if !defined(_KERNEL)
int
nvlist_add_double(nvlist_t *nvl, const char *name, double val)
{
return (nvlist_add_common(nvl, name, DATA_TYPE_DOUBLE, 1, &val));
}
#endif
int int
nvlist_add_string(nvlist_t *nvl, const char *name, const char *val) nvlist_add_string(nvlist_t *nvl, const char *name, const char *val)
{ {
@ -1154,6 +1174,27 @@ nvpair_type(nvpair_t *nvp)
return (NVP_TYPE(nvp)); return (NVP_TYPE(nvp));
} }
int
nvpair_type_is_array(nvpair_t *nvp)
{
data_type_t type = NVP_TYPE(nvp);
if ((type == DATA_TYPE_BYTE_ARRAY) ||
(type == DATA_TYPE_UINT8_ARRAY) ||
(type == DATA_TYPE_INT16_ARRAY) ||
(type == DATA_TYPE_UINT16_ARRAY) ||
(type == DATA_TYPE_INT32_ARRAY) ||
(type == DATA_TYPE_UINT32_ARRAY) ||
(type == DATA_TYPE_INT64_ARRAY) ||
(type == DATA_TYPE_UINT64_ARRAY) ||
(type == DATA_TYPE_BOOLEAN_ARRAY) ||
(type == DATA_TYPE_STRING_ARRAY) ||
(type == DATA_TYPE_NVLIST_ARRAY))
return (1);
return (0);
}
static int static int
nvpair_value_common(nvpair_t *nvp, data_type_t type, uint_t *nelem, void *data) nvpair_value_common(nvpair_t *nvp, data_type_t type, uint_t *nelem, void *data)
{ {
@ -1181,6 +1222,9 @@ nvpair_value_common(nvpair_t *nvp, data_type_t type, uint_t *nelem, void *data)
case DATA_TYPE_INT64: case DATA_TYPE_INT64:
case DATA_TYPE_UINT64: case DATA_TYPE_UINT64:
case DATA_TYPE_HRTIME: case DATA_TYPE_HRTIME:
#if !defined(_KERNEL)
case DATA_TYPE_DOUBLE:
#endif
if (data == NULL) if (data == NULL)
return (EINVAL); return (EINVAL);
bcopy(NVP_VALUE(nvp), data, bcopy(NVP_VALUE(nvp), data,
@ -1317,6 +1361,14 @@ nvlist_lookup_uint64(nvlist_t *nvl, const char *name, uint64_t *val)
return (nvlist_lookup_common(nvl, name, DATA_TYPE_UINT64, NULL, val)); return (nvlist_lookup_common(nvl, name, DATA_TYPE_UINT64, NULL, val));
} }
#if !defined(_KERNEL)
int
nvlist_lookup_double(nvlist_t *nvl, const char *name, double *val)
{
return (nvlist_lookup_common(nvl, name, DATA_TYPE_DOUBLE, NULL, val));
}
#endif
int int
nvlist_lookup_string(nvlist_t *nvl, const char *name, char **val) nvlist_lookup_string(nvlist_t *nvl, const char *name, char **val)
{ {
@ -1451,6 +1503,9 @@ nvlist_lookup_pairs(nvlist_t *nvl, int flag, ...)
case DATA_TYPE_HRTIME: case DATA_TYPE_HRTIME:
case DATA_TYPE_STRING: case DATA_TYPE_STRING:
case DATA_TYPE_NVLIST: case DATA_TYPE_NVLIST:
#if !defined(_KERNEL)
case DATA_TYPE_DOUBLE:
#endif
val = va_arg(ap, void *); val = va_arg(ap, void *);
ret = nvlist_lookup_common(nvl, name, type, NULL, val); ret = nvlist_lookup_common(nvl, name, type, NULL, val);
break; break;
@ -1484,30 +1539,201 @@ nvlist_lookup_pairs(nvlist_t *nvl, int flag, ...)
return (ret); return (ret);
} }
/*
* Find the 'name'ed nvpair in the nvlist 'nvl'. If 'name' found, the function
* returns zero and a pointer to the matching nvpair is returned in '*ret'
* (given 'ret' is non-NULL). If 'sep' is specified then 'name' will penitrate
* multiple levels of embedded nvlists, with 'sep' as the separator. As an
* example, if sep is '.', name might look like: "a" or "a.b" or "a.c[3]" or
* "a.d[3].e[1]". This matches the C syntax for array embed (for convience,
* code also supports "a.d[3]e[1]" syntax).
*
* If 'ip' is non-NULL and the last name component is an array, return the
* value of the "...[index]" array index in *ip. For an array reference that
* is not indexed, *ip will be returned as -1. If there is a syntax error in
* 'name', and 'ep' is non-NULL then *ep will be set to point to the location
* inside the 'name' string where the syntax error was detected.
*/
static int
nvlist_lookup_nvpair_ei_sep(nvlist_t *nvl, const char *name, const char sep,
nvpair_t **ret, int *ip, char **ep)
{
nvpair_t *nvp;
const char *np;
char *sepp;
char *idxp, *idxep;
nvlist_t **nva;
long idx;
int n;
if (ip)
*ip = -1; /* not indexed */
if (ep)
*ep = NULL;
if ((nvl == NULL) || (name == NULL))
return (EINVAL);
/* step through components of name */
for (np = name; np && *np; np = sepp) {
/* ensure unique names */
if (!(nvl->nvl_nvflag & NV_UNIQUE_NAME))
return (ENOTSUP);
/* skip white space */
skip_whitespace(np);
if (*np == 0)
break;
/* set 'sepp' to end of current component 'np' */
if (sep)
sepp = strchr(np, sep);
else
sepp = NULL;
/* find start of next "[ index ]..." */
idxp = strchr(np, '[');
/* if sepp comes first, set idxp to NULL */
if (sepp && idxp && (sepp < idxp))
idxp = NULL;
/*
* At this point 'idxp' is set if there is an index
* expected for the current component.
*/
if (idxp) {
/* set 'n' to length of current 'np' name component */
n = idxp++ - np;
/* keep sepp up to date for *ep use as we advance */
skip_whitespace(idxp);
sepp = idxp;
/* determine the index value */
#if defined(_KERNEL) && !defined(_BOOT)
if (ddi_strtol(idxp, &idxep, 0, &idx))
goto fail;
#else
idx = strtol(idxp, &idxep, 0);
#endif
if (idxep == idxp)
goto fail;
/* keep sepp up to date for *ep use as we advance */
sepp = idxep;
/* skip white space index value and check for ']' */
skip_whitespace(sepp);
if (*sepp++ != ']')
goto fail;
/* for embedded arrays, support C syntax: "a[1].b" */
skip_whitespace(sepp);
if (sep && (*sepp == sep))
sepp++;
} else if (sepp) {
n = sepp++ - np;
} else {
n = strlen(np);
}
/* trim trailing whitespace by reducing length of 'np' */
if (n == 0)
goto fail;
for (n--; (np[n] == ' ') || (np[n] == '\t'); n--)
;
n++;
/* skip whitespace, and set sepp to NULL if complete */
if (sepp) {
skip_whitespace(sepp);
if (*sepp == 0)
sepp = NULL;
}
/*
* At this point:
* o 'n' is the length of current 'np' component.
* o 'idxp' is set if there was an index, and value 'idx'.
* o 'sepp' is set to the beginning of the next component,
* and set to NULL if we have no more components.
*
* Search for nvpair with matching component name.
*/
for (nvp = nvlist_next_nvpair(nvl, NULL); nvp != NULL;
nvp = nvlist_next_nvpair(nvl, nvp)) {
/* continue if no match on name */
if (strncmp(np, nvpair_name(nvp), n) ||
(strlen(nvpair_name(nvp)) != n))
continue;
/* if indexed, verify type is array oriented */
if (idxp && !nvpair_type_is_array(nvp))
goto fail;
/*
* Full match found, return nvp and idx if this
* was the last component.
*/
if (sepp == NULL) {
if (ret)
*ret = nvp;
if (ip && idxp)
*ip = (int)idx; /* return index */
return (0); /* found */
}
/*
* More components: current match must be
* of DATA_TYPE_NVLIST or DATA_TYPE_NVLIST_ARRAY
* to support going deeper.
*/
if (nvpair_type(nvp) == DATA_TYPE_NVLIST) {
nvl = EMBEDDED_NVL(nvp);
break;
} else if (nvpair_type(nvp) == DATA_TYPE_NVLIST_ARRAY) {
(void) nvpair_value_nvlist_array(nvp,
&nva, (uint_t *)&n);
if ((n < 0) || (idx >= n))
goto fail;
nvl = nva[idx];
break;
}
/* type does not support more levels */
goto fail;
}
if (nvp == NULL)
goto fail; /* 'name' not found */
/* search for match of next component in embedded 'nvl' list */
}
fail: if (ep && sepp)
*ep = sepp;
return (EINVAL);
}
/*
* Return pointer to nvpair with specified 'name'.
*/
int int
nvlist_lookup_nvpair(nvlist_t *nvl, const char *name, nvpair_t **ret) nvlist_lookup_nvpair(nvlist_t *nvl, const char *name, nvpair_t **ret)
{ {
nvpriv_t *priv; return (nvlist_lookup_nvpair_ei_sep(nvl, name, 0, ret, NULL, NULL));
nvpair_t *nvp; }
i_nvp_t *curr;
if (name == NULL || nvl == NULL || /*
(priv = (nvpriv_t *)(uintptr_t)nvl->nvl_priv) == NULL) * Determine if named nvpair exists in nvlist (use embedded separator of '.'
return (EINVAL); * and return array index). See nvlist_lookup_nvpair_ei_sep for more detailed
* description.
if (!(nvl->nvl_nvflag & NV_UNIQUE_NAME)) */
return (ENOTSUP); int nvlist_lookup_nvpair_embedded_index(nvlist_t *nvl,
const char *name, nvpair_t **ret, int *ip, char **ep)
for (curr = priv->nvp_list; curr != NULL; curr = curr->nvi_next) { {
nvp = &curr->nvi_nvp; return (nvlist_lookup_nvpair_ei_sep(nvl, name, '.', ret, ip, ep));
if (strcmp(name, NVP_NAME(nvp)) == 0) {
*ret = nvp;
return (0);
}
}
return (ENOENT);
} }
boolean_t boolean_t
@ -1591,6 +1817,14 @@ nvpair_value_uint64(nvpair_t *nvp, uint64_t *val)
return (nvpair_value_common(nvp, DATA_TYPE_UINT64, NULL, val)); return (nvpair_value_common(nvp, DATA_TYPE_UINT64, NULL, val));
} }
#if !defined(_KERNEL)
int
nvpair_value_double(nvpair_t *nvp, double *val)
{
return (nvpair_value_common(nvp, DATA_TYPE_DOUBLE, NULL, val));
}
#endif
int int
nvpair_value_string(nvpair_t *nvp, char **val) nvpair_value_string(nvpair_t *nvp, char **val)
{ {
@ -2728,7 +2962,11 @@ nvs_xdr_nvp_op(nvstream_t *nvs, nvpair_t *nvp)
*/ */
ret = xdr_longlong_t(xdr, (void *)buf); ret = xdr_longlong_t(xdr, (void *)buf);
break; break;
#if !defined(_KERNEL)
case DATA_TYPE_DOUBLE:
ret = xdr_double(xdr, (void *)buf);
break;
#endif
case DATA_TYPE_STRING: case DATA_TYPE_STRING:
ret = xdr_string(xdr, &buf, buflen - 1); ret = xdr_string(xdr, &buf, buflen - 1);
break; break;
@ -2834,6 +3072,9 @@ nvs_xdr_nvp_size(nvstream_t *nvs, nvpair_t *nvp, size_t *size)
case DATA_TYPE_INT64: case DATA_TYPE_INT64:
case DATA_TYPE_UINT64: case DATA_TYPE_UINT64:
case DATA_TYPE_HRTIME: case DATA_TYPE_HRTIME:
#if !defined(_KERNEL)
case DATA_TYPE_DOUBLE:
#endif
nvp_sz += 8; nvp_sz += 8;
break; break;

2
zfs/lib/libnvpair/nvpair_alloc_fixed.c
View File

@ -24,7 +24,7 @@
* Use is subject to license terms. * Use is subject to license terms.
*/ */
#pragma ident "%Z%%M% %I% %E% SMI"
#include <sys/stropts.h> #include <sys/stropts.h>
#include <sys/isa_defs.h> #include <sys/isa_defs.h>

23
zfs/lib/libnvpair/nvpair_alloc_system.c
View File

@ -24,26 +24,25 @@
* Use is subject to license terms. * Use is subject to license terms.
*/ */
#pragma ident "%Z%%M% %I% %E% SMI"
#include <rpc/types.h>
#include <sys/nvpair.h> #include <sys/nvpair.h>
#include <stdlib.h>
/*ARGSUSED*/
static void * static void *
nv_alloc_sys(nv_alloc_t *nva, size_t size) nv_alloc_sys(nv_alloc_t *nva, size_t size)
{ {
return (malloc(size)); return (kmem_alloc(size, (int)(uintptr_t)nva->nva_arg));
} }
/*ARGSUSED*/ /*ARGSUSED*/
static void static void
nv_free_sys(nv_alloc_t *nva, void *buf, size_t size) nv_free_sys(nv_alloc_t *nva, void *buf, size_t size)
{ {
free(buf); kmem_free(buf, size);
} }
const nv_alloc_ops_t system_ops_def = { static const nv_alloc_ops_t system_ops = {
NULL, /* nv_ao_init() */ NULL, /* nv_ao_init() */
NULL, /* nv_ao_fini() */ NULL, /* nv_ao_fini() */
nv_alloc_sys, /* nv_ao_alloc() */ nv_alloc_sys, /* nv_ao_alloc() */
@ -51,9 +50,15 @@ const nv_alloc_ops_t system_ops_def = {
NULL /* nv_ao_reset() */ NULL /* nv_ao_reset() */
}; };
nv_alloc_t nv_alloc_nosleep_def = { nv_alloc_t nv_alloc_sleep_def = {
&system_ops_def, &system_ops,
NULL (void *)KM_SLEEP
}; };
nv_alloc_t nv_alloc_nosleep_def = {
&system_ops,
(void *)KM_NOSLEEP
};
nv_alloc_t *nv_alloc_sleep = &nv_alloc_sleep_def;
nv_alloc_t *nv_alloc_nosleep = &nv_alloc_nosleep_def; nv_alloc_t *nv_alloc_nosleep = &nv_alloc_nosleep_def;

41
zfs/lib/libport/include/fake_ioctl.h
View File

@ -1,41 +0,0 @@
/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License (the "License").
* You may not use this file except in compliance with the License.
*
* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
* or http://www.opensolaris.org/os/licensing.
* See the License for the specific language governing permissions
* and limitations under the License.
*
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
* If applicable, add the following below this CDDL HEADER, with the
* fields enclosed by brackets "[]" replaced with your own identifying
* information: Portions Copyright [yyyy] [name of copyright owner]
*
* CDDL HEADER END
*/
/*
* Copyright 2008 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
#ifndef _PORT_FAKE_IOCTL_H
#define _PORT_FAKE_IOCTL_H
static inline int real_ioctl(int fd, int request, void *arg)
{
return ioctl(fd, request, arg);
}
#ifdef WANT_FAKE_IOCTL
#include <sys/dmu_ctl.h>
#define ioctl(fd,req,arg) dctlc_ioctl(fd,req,arg)
#endif
#endif /* _PORT_FAKE_IOCTL_H */

278
zfs/lib/libport/include/libdiskmgt.h
View File

@ -1,278 +0,0 @@
/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License (the "License").
* You may not use this file except in compliance with the License.
*
* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
* or http://www.opensolaris.org/os/licensing.
* See the License for the specific language governing permissions
* and limitations under the License.
*
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
* If applicable, add the following below this CDDL HEADER, with the
* fields enclosed by brackets "[]" replaced with your own identifying
* information: Portions Copyright [yyyy] [name of copyright owner]
*
* CDDL HEADER END
*/
/*
* Copyright 2007 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
#include "zfs_config.h"
#ifdef HAVE_LIBDISKMGT_H
#include_next <libdiskmgt.h>
#else
#ifndef _LIBDISKMGT_H
#define _LIBDISKMGT_H
#ifdef __cplusplus
extern "C" {
#endif
#include <libnvpair.h>
#include <sys/swap.h>
/*
* Holds all the data regarding the device.
* Private to libdiskmgt. Must use dm_xxx functions to set/get data.
*/
typedef uint64_t dm_descriptor_t;
typedef enum {
DM_WHO_MKFS = 0,
DM_WHO_ZPOOL,
DM_WHO_ZPOOL_FORCE,
DM_WHO_FORMAT,
DM_WHO_SWAP,
DM_WHO_DUMP,
DM_WHO_ZPOOL_SPARE
} dm_who_type_t;
typedef enum {
DM_DRIVE = 0,
DM_CONTROLLER,
DM_MEDIA,
DM_SLICE,
DM_PARTITION,
DM_PATH,
DM_ALIAS,
DM_BUS
} dm_desc_type_t;
typedef enum {
DM_DT_UNKNOWN = 0,
DM_DT_FIXED,
DM_DT_ZIP,
DM_DT_JAZ,
DM_DT_FLOPPY,
DM_DT_MO_ERASABLE,
DM_DT_MO_WRITEONCE,
DM_DT_AS_MO,
DM_DT_CDROM,
DM_DT_CDR,
DM_DT_CDRW,
DM_DT_DVDROM,
DM_DT_DVDR,
DM_DT_DVDRAM,
DM_DT_DVDRW,
DM_DT_DDCDROM,
DM_DT_DDCDR,
DM_DT_DDCDRW
} dm_drive_type_t;
typedef enum {
DM_MT_UNKNOWN = 0,
DM_MT_FIXED,
DM_MT_FLOPPY,
DM_MT_CDROM,
DM_MT_ZIP,
DM_MT_JAZ,
DM_MT_CDR,
DM_MT_CDRW,
DM_MT_DVDROM,
DM_MT_DVDR,
DM_MT_DVDRAM,
DM_MT_MO_ERASABLE,
DM_MT_MO_WRITEONCE,
DM_MT_AS_MO
} dm_media_type_t;
#define DM_FILTER_END -1
/* drive stat name */
typedef enum {
DM_DRV_STAT_PERFORMANCE = 0,
DM_DRV_STAT_DIAGNOSTIC,
DM_DRV_STAT_TEMPERATURE
} dm_drive_stat_t;
/* slice stat name */
typedef enum {
DM_SLICE_STAT_USE = 0
} dm_slice_stat_t;
/* attribute definitions */
/* drive */
#define DM_DISK_UP 1
#define DM_DISK_DOWN 0
#define DM_CLUSTERED "clustered"
#define DM_DRVTYPE "drvtype"
#define DM_FAILING "failing"
#define DM_LOADED "loaded" /* also in media */
#define DM_NDNRERRS "ndevice_not_ready_errors"
#define DM_NBYTESREAD "nbytes_read"
#define DM_NBYTESWRITTEN "nbytes_written"
#define DM_NHARDERRS "nhard_errors"
#define DM_NILLREQERRS "nillegal_req_errors"
#define DM_NMEDIAERRS "nmedia_errors"
#define DM_NNODEVERRS "nno_dev_errors"
#define DM_NREADOPS "nread_ops"
#define DM_NRECOVERRS "nrecoverable_errors"
#define DM_NSOFTERRS "nsoft_errors"
#define DM_NTRANSERRS "ntransport_errors"
#define DM_NWRITEOPS "nwrite_ops"
#define DM_OPATH "opath"
#define DM_PRODUCT_ID "product_id"
#define DM_REMOVABLE "removable" /* also in media */
#define DM_RPM "rpm"
#define DM_STATUS "status"
#define DM_SYNC_SPEED "sync_speed"
#define DM_TEMPERATURE "temperature"
#define DM_VENDOR_ID "vendor_id"
#define DM_WIDE "wide" /* also on controller */
#define DM_WWN "wwn"
/* bus */
#define DM_BTYPE "btype"
#define DM_CLOCK "clock" /* also on controller */
#define DM_PNAME "pname"
/* controller */
#define DM_FAST "fast"
#define DM_FAST20 "fast20"
#define DM_FAST40 "fast40"
#define DM_FAST80 "fast80"
#define DM_MULTIPLEX "multiplex"
#define DM_PATH_STATE "path_state"
#define DM_CTYPE_ATA "ata"
#define DM_CTYPE_SCSI "scsi"
#define DM_CTYPE_FIBRE "fibre channel"
#define DM_CTYPE_USB "usb"
#define DM_CTYPE_UNKNOWN "unknown"
/* media */
#define DM_BLOCKSIZE "blocksize"
#define DM_FDISK "fdisk"
#define DM_MTYPE "mtype"
#define DM_NACTUALCYLINDERS "nactual_cylinders"
#define DM_NALTCYLINDERS "nalt_cylinders"
#define DM_NCYLINDERS "ncylinders"
#define DM_NHEADS "nheads"
#define DM_NPHYSCYLINDERS "nphys_cylinders"
#define DM_NSECTORS "nsectors" /* also in partition */
#define DM_SIZE "size" /* also in slice */
#define DM_NACCESSIBLE "naccessible"
#define DM_LABEL "label"
/* partition */
#define DM_BCYL "bcyl"
#define DM_BHEAD "bhead"
#define DM_BOOTID "bootid"
#define DM_BSECT "bsect"
#define DM_ECYL "ecyl"
#define DM_EHEAD "ehead"
#define DM_ESECT "esect"
#define DM_PTYPE "ptype"
#define DM_RELSECT "relsect"
/* slice */
#define DM_DEVICEID "deviceid"
#define DM_DEVT "devt"
#define DM_INDEX "index"
#define DM_EFI_NAME "name"
#define DM_MOUNTPOINT "mountpoint"
#define DM_LOCALNAME "localname"
#define DM_START "start"
#define DM_TAG "tag"
#define DM_FLAG "flag"
#define DM_EFI "efi" /* also on media */
#define DM_USED_BY "used_by"
#define DM_USED_NAME "used_name"
#define DM_USE_MOUNT "mount"
#define DM_USE_SVM "svm"
#define DM_USE_LU "lu"
#define DM_USE_DUMP "dump"
#define DM_USE_VXVM "vxvm"
#define DM_USE_FS "fs"
#define DM_USE_VFSTAB "vfstab"
#define DM_USE_EXPORTED_ZPOOL "exported_zpool"
#define DM_USE_ACTIVE_ZPOOL "active_zpool"
#define DM_USE_SPARE_ZPOOL "spare_zpool"
#define DM_USE_L2CACHE_ZPOOL "l2cache_zpool"
/* event */
#define DM_EV_NAME "name"
#define DM_EV_DTYPE "edtype"
#define DM_EV_TYPE "evtype"
#define DM_EV_TADD "add"
#define DM_EV_TREMOVE "remove"
#define DM_EV_TCHANGE "change"
/* findisks */
#define DM_CTYPE "ctype"
#define DM_LUN "lun"
#define DM_TARGET "target"
#define NOINUSE_SET getenv("NOINUSE_CHECK") != NULL
void dm_free_descriptors(dm_descriptor_t *desc_list);
void dm_free_descriptor(dm_descriptor_t desc);
void dm_free_name(char *name);
void dm_free_swapentries(swaptbl_t *);
dm_descriptor_t *dm_get_descriptors(dm_desc_type_t type, int filter[],
int *errp);
dm_descriptor_t *dm_get_associated_descriptors(dm_descriptor_t desc,
dm_desc_type_t type, int *errp);
dm_desc_type_t *dm_get_associated_types(dm_desc_type_t type);
dm_descriptor_t dm_get_descriptor_by_name(dm_desc_type_t desc_type,
char *name, int *errp);
char *dm_get_name(dm_descriptor_t desc, int *errp);
dm_desc_type_t dm_get_type(dm_descriptor_t desc);
nvlist_t *dm_get_attributes(dm_descriptor_t desc, int *errp);
nvlist_t *dm_get_stats(dm_descriptor_t desc, int stat_type,
int *errp);
void dm_init_event_queue(void(*callback)(nvlist_t *, int),
int *errp);
nvlist_t *dm_get_event(int *errp);
void dm_get_slices(char *drive, dm_descriptor_t **slices,
int *errp);
void dm_get_slice_stats(char *slice, nvlist_t **dev_stats,
int *errp);
int dm_get_swapentries(swaptbl_t **, int *);
void dm_get_usage_string(char *who, char *data, char **msg);
int dm_inuse(char *dev_name, char **msg, dm_who_type_t who,
int *errp);
int dm_inuse_swap(const char *dev_name, int *errp);
int dm_isoverlapping(char *dev_name, char **msg, int *errp);
#ifdef __cplusplus
}
#endif
#endif /* _LIBDISKMGT_H */
#endif /* HAVE_LIBDISKMGT_H */

287
zfs/lib/libport/include/libshare.h
View File

@ -1,287 +0,0 @@
/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License (the "License").
* You may not use this file except in compliance with the License.
*
* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
* or http://www.opensolaris.org/os/licensing.
* See the License for the specific language governing permissions
* and limitations under the License.
*
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
* If applicable, add the following below this CDDL HEADER, with the
* fields enclosed by brackets "[]" replaced with your own identifying
* information: Portions Copyright [yyyy] [name of copyright owner]
*
* CDDL HEADER END
*/
/*
* Copyright 2008 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
/*
* basic API declarations for share management
*/
#include "zfs_config.h"
#ifdef HAVE_LIBSHARE
#include_next <libshare.h>
#else
#ifndef _LIBSHARE_H
#define _LIBSHARE_H
#ifdef __cplusplus
extern "C" {
#endif
#include <sys/types.h>
/*
* Basic datatypes for most functions
*/
typedef void *sa_group_t;
typedef void *sa_share_t;
typedef void *sa_property_t;
typedef void *sa_optionset_t;
typedef void *sa_security_t;
typedef void *sa_protocol_properties_t;
typedef void *sa_resource_t;
typedef void *sa_handle_t; /* opaque handle to access core functions */
/*
* defined error values
*/
#define SA_OK 0
#define SA_NO_SUCH_PATH 1 /* provided path doesn't exist */
#define SA_NO_MEMORY 2 /* no memory for data structures */
#define SA_DUPLICATE_NAME 3 /* object name is already in use */
#define SA_BAD_PATH 4 /* not a full path */
#define SA_NO_SUCH_GROUP 5 /* group is not defined */
#define SA_CONFIG_ERR 6 /* system configuration error */
#define SA_SYSTEM_ERR 7 /* system error, use errno */
#define SA_SYNTAX_ERR 8 /* syntax error on command line */
#define SA_NO_PERMISSION 9 /* no permission for operation */
#define SA_BUSY 10 /* resource is busy */
#define SA_NO_SUCH_PROP 11 /* property doesn't exist */
#define SA_INVALID_NAME 12 /* name of object is invalid */
#define SA_INVALID_PROTOCOL 13 /* specified protocol not valid */
#define SA_NOT_ALLOWED 14 /* operation not allowed */
#define SA_BAD_VALUE 15 /* bad value for property */
#define SA_INVALID_SECURITY 16 /* invalid security type */
#define SA_NO_SUCH_SECURITY 17 /* security set not found */
#define SA_VALUE_CONFLICT 18 /* property value conflict */
#define SA_NOT_IMPLEMENTED 19 /* plugin interface not implemented */
#define SA_INVALID_PATH 20 /* path is sub-dir of existing share */
#define SA_NOT_SUPPORTED 21 /* operation not supported for proto */
#define SA_PROP_SHARE_ONLY 22 /* property valid on share only */
#define SA_NOT_SHARED 23 /* path is not shared */
#define SA_NO_SUCH_RESOURCE 24 /* resource not found */
#define SA_RESOURCE_REQUIRED 25 /* resource name is required */
#define SA_MULTIPLE_ERROR 26 /* multiple protocols reported error */
#define SA_PATH_IS_SUBDIR 27 /* check_path found path is subdir */
#define SA_PATH_IS_PARENTDIR 28 /* check_path found path is parent */
#define SA_NO_SECTION 29 /* protocol requires section info */
#define SA_NO_SUCH_SECTION 30 /* no section found */
#define SA_NO_PROPERTIES 31 /* no properties found */
#define SA_PASSWORD_ENC 32 /* passwords must be encrypted */
/* API Initialization */
#define SA_INIT_SHARE_API 0x0001 /* init share specific interface */
#define SA_INIT_CONTROL_API 0x0002 /* init control specific interface */
/* not part of API returns */
#define SA_LEGACY_ERR 32 /* share/unshare error return */
/*
* other defined values
*/
#define SA_MAX_NAME_LEN 100 /* must fit service instance name */
#define SA_MAX_RESOURCE_NAME 255 /* Maximum length of resource name */
/* Used in calls to sa_add_share() and sa_add_resource() */
#define SA_SHARE_TRANSIENT 0 /* shared but not across reboot */
#define SA_SHARE_LEGACY 1 /* share is in dfstab only */
#define SA_SHARE_PERMANENT 2 /* share goes to repository */
/* sa_check_path() related */
#define SA_CHECK_NORMAL 0 /* only check against active shares */
#define SA_CHECK_STRICT 1 /* check against all shares */
/* RBAC related */
#define SA_RBAC_MANAGE "solaris.smf.manage.shares"
#define SA_RBAC_VALUE "solaris.smf.value.shares"
/*
* Feature set bit definitions
*/
#define SA_FEATURE_NONE 0x0000 /* no feature flags set */
#define SA_FEATURE_RESOURCE 0x0001 /* resource names are required */
#define SA_FEATURE_DFSTAB 0x0002 /* need to manage in dfstab */
#define SA_FEATURE_ALLOWSUBDIRS 0x0004 /* allow subdirs to be shared */
#define SA_FEATURE_ALLOWPARDIRS 0x0008 /* allow parent dirs to be shared */
#define SA_FEATURE_HAS_SECTIONS 0x0010 /* protocol supports sections */
#define SA_FEATURE_ADD_PROPERTIES 0x0020 /* can add properties */
#define SA_FEATURE_SERVER 0x0040 /* protocol supports server mode */
/*
* legacy files
*/
#define SA_LEGACY_DFSTAB "/etc/dfs/dfstab"
#define SA_LEGACY_SHARETAB "/etc/dfs/sharetab"
/*
* SMF related
*/
#define SA_SVC_FMRI_BASE "svc:/network/shares/group"
/* initialization */
extern sa_handle_t sa_init(int);
extern void sa_fini(sa_handle_t);
extern int sa_update_config(sa_handle_t);
extern char *sa_errorstr(int);
/* protocol names */
extern int sa_get_protocols(char ***);
extern int sa_valid_protocol(char *);
/* group control (create, remove, etc) */
extern sa_group_t sa_create_group(sa_handle_t, char *, int *);
extern int sa_remove_group(sa_group_t);
extern sa_group_t sa_get_group(sa_handle_t, char *);
extern sa_group_t sa_get_next_group(sa_group_t);
extern char *sa_get_group_attr(sa_group_t, char *);
extern int sa_set_group_attr(sa_group_t, char *, char *);
extern sa_group_t sa_get_sub_group(sa_group_t);
extern int sa_valid_group_name(char *);
/* share control */
extern sa_share_t sa_add_share(sa_group_t, char *, int, int *);
extern int sa_check_path(sa_group_t, char *, int);
extern int sa_move_share(sa_group_t, sa_share_t);
extern int sa_remove_share(sa_share_t);
extern sa_share_t sa_get_share(sa_group_t, char *);
extern sa_share_t sa_find_share(sa_handle_t, char *);
extern sa_share_t sa_get_next_share(sa_share_t);
extern char *sa_get_share_attr(sa_share_t, char *);
extern char *sa_get_share_description(sa_share_t);
extern sa_group_t sa_get_parent_group(sa_share_t);
extern int sa_set_share_attr(sa_share_t, char *, char *);
extern int sa_set_share_description(sa_share_t, char *);
extern int sa_enable_share(sa_group_t, char *);
extern int sa_disable_share(sa_share_t, char *);
extern int sa_is_share(void *);
/* resource name related */
extern sa_resource_t sa_find_resource(sa_handle_t, char *);
extern sa_resource_t sa_get_resource(sa_group_t, char *);
extern sa_resource_t sa_get_next_resource(sa_resource_t);
extern sa_share_t sa_get_resource_parent(sa_resource_t);
extern sa_resource_t sa_get_share_resource(sa_share_t, char *);
extern sa_resource_t sa_add_resource(sa_share_t, char *, int, int *);
extern int sa_remove_resource(sa_resource_t);
extern char *sa_get_resource_attr(sa_resource_t, char *);
extern int sa_set_resource_attr(sa_resource_t, char *, char *);
extern int sa_set_resource_description(sa_resource_t, char *);
extern char *sa_get_resource_description(sa_resource_t);
extern int sa_enable_resource(sa_resource_t, char *);
extern int sa_disable_resource(sa_resource_t, char *);
extern int sa_rename_resource(sa_resource_t, char *);
extern void sa_fix_resource_name(char *);
/* data structure free calls */
extern void sa_free_attr_string(char *);
extern void sa_free_share_description(char *);
/* optionset control */
extern sa_optionset_t sa_get_optionset(sa_group_t, char *);
extern sa_optionset_t sa_get_next_optionset(sa_group_t);
extern char *sa_get_optionset_attr(sa_optionset_t, char *);
extern void sa_set_optionset_attr(sa_optionset_t, char *, char *);
extern sa_optionset_t sa_create_optionset(sa_group_t, char *);
extern int sa_destroy_optionset(sa_optionset_t);
extern sa_optionset_t sa_get_derived_optionset(void *, char *, int);
extern void sa_free_derived_optionset(sa_optionset_t);
/* property functions */
extern sa_property_t sa_get_property(sa_optionset_t, char *);
extern sa_property_t sa_get_next_property(sa_group_t);
extern char *sa_get_property_attr(sa_property_t, char *);
extern sa_property_t sa_create_section(char *, char *);
extern void sa_set_section_attr(sa_property_t, char *, char *);
extern sa_property_t sa_create_property(char *, char *);
extern int sa_add_property(void *, sa_property_t);
extern int sa_update_property(sa_property_t, char *);
extern int sa_remove_property(sa_property_t);
extern int sa_commit_properties(sa_optionset_t, int);
extern int sa_valid_property(void *, char *, sa_property_t);
extern int sa_is_persistent(void *);
/* security control */
extern sa_security_t sa_get_security(sa_group_t, char *, char *);
extern sa_security_t sa_get_next_security(sa_security_t);
extern char *sa_get_security_attr(sa_optionset_t, char *);
extern sa_security_t sa_create_security(sa_group_t, char *, char *);
extern int sa_destroy_security(sa_security_t);
extern void sa_set_security_attr(sa_security_t, char *, char *);
extern sa_optionset_t sa_get_all_security_types(void *, char *, int);
extern sa_security_t sa_get_derived_security(void *, char *, char *, int);
extern void sa_free_derived_security(sa_security_t);
/* protocol specific interfaces */
extern int sa_parse_legacy_options(sa_group_t, char *, char *);
extern char *sa_proto_legacy_format(char *, sa_group_t, int);
extern int sa_is_security(char *, char *);
extern sa_protocol_properties_t sa_proto_get_properties(char *);
extern uint64_t sa_proto_get_featureset(char *);
extern sa_property_t sa_get_protocol_section(sa_protocol_properties_t, char *);
extern sa_property_t sa_get_next_protocol_section(sa_property_t, char *);
extern sa_property_t sa_get_protocol_property(sa_protocol_properties_t, char *);
extern sa_property_t sa_get_next_protocol_property(sa_property_t, char *);
extern int sa_set_protocol_property(sa_property_t, char *, char *);
extern char *sa_get_protocol_status(char *);
extern void sa_format_free(char *);
extern sa_protocol_properties_t sa_create_protocol_properties(char *);
extern int sa_add_protocol_property(sa_protocol_properties_t, sa_property_t);
extern int sa_proto_valid_prop(char *, sa_property_t, sa_optionset_t);
extern int sa_proto_valid_space(char *, char *);
extern char *sa_proto_space_alias(char *, char *);
extern int sa_proto_get_transients(sa_handle_t, char *);
extern int sa_proto_notify_resource(sa_resource_t, char *);
extern int sa_proto_change_notify(sa_share_t, char *);
extern int sa_proto_delete_section(char *, char *);
/* handle legacy (dfstab/sharetab) files */
extern int sa_delete_legacy(sa_share_t, char *);
extern int sa_update_legacy(sa_share_t, char *);
extern int sa_update_sharetab(sa_share_t, char *);
extern int sa_delete_sharetab(sa_handle_t, char *, char *);
/* ZFS functions */
extern int sa_zfs_is_shared(sa_handle_t, char *);
extern int sa_group_is_zfs(sa_group_t);
extern int sa_path_is_zfs(char *);
/* SA Handle specific functions */
extern sa_handle_t sa_find_group_handle(sa_group_t);
#ifdef __cplusplus
}
#endif
#endif /* _LIBSHARE_H */
#endif /* HAVE_LIBSHARE */

35
zfs/lib/libport/include/mntent.h
View File

@ -1,35 +0,0 @@
/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License, Version 1.0 only
* (the "License"). You may not use this file except in compliance
* with the License.
*
* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
* or http://www.opensolaris.org/os/licensing.
* See the License for the specific language governing permissions
* and limitations under the License.
*
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
* If applicable, add the following below this CDDL HEADER, with the
* fields enclosed by brackets "[]" replaced with your own identifying
* information: Portions Copyright [yyyy] [name of copyright owner]
*
* CDDL HEADER END
*/
/*
* Copyright 2007 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
#include_next <mntent.h>
#ifndef _PORT_MNTENT_H
#define _PORT_MNTENT_H
/* For HAVE_SETMNTENT */
#include "zfs_config.h"
#endif

38
zfs/lib/libport/include/stdlib.h
View File

@ -1,38 +0,0 @@
/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License, Version 1.0 only
* (the "License"). You may not use this file except in compliance
* with the License.
*
* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
* or http://www.opensolaris.org/os/licensing.
* See the License for the specific language governing permissions
* and limitations under the License.
*
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
* If applicable, add the following below this CDDL HEADER, with the
* fields enclosed by brackets "[]" replaced with your own identifying
* information: Portions Copyright [yyyy] [name of copyright owner]
*
* CDDL HEADER END
*/
/*
* Copyright 2007 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
#include_next <stdlib.h>
#ifndef _PORT_STDLIB_H
#define _PORT_STDLIB_H
#include "zfs_config.h"
#ifndef HAVE_GETEXECNAME
extern const char *getexecname();
#endif
#endif

46
zfs/lib/libport/include/string.h
View File

@ -1,46 +0,0 @@
/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License, Version 1.0 only
* (the "License"). You may not use this file except in compliance
* with the License.
*
* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
* or http://www.opensolaris.org/os/licensing.
* See the License for the specific language governing permissions
* and limitations under the License.
*
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
* If applicable, add the following below this CDDL HEADER, with the
* fields enclosed by brackets "[]" replaced with your own identifying
* information: Portions Copyright [yyyy] [name of copyright owner]
*
* CDDL HEADER END
*/
/*
* Copyright 2007 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
#include_next <string.h>
#ifndef _PORT_STRING_H
#define _PORT_STRING_H
#include "zfs_config.h"
#ifndef HAVE_STRLCPY
extern size_t strlcpy(char *dst, const char *src, size_t len);
#endif
#ifndef HAVE_STRLCAT
extern size_t strlcat(char *, const char *, size_t);
#endif
#ifndef HAVE_STRNLEN
extern size_t strnlen(const char *src, size_t maxlen);
#endif
#endif

38
zfs/lib/libport/include/strings.h
View File

@ -1,38 +0,0 @@
/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License, Version 1.0 only
* (the "License"). You may not use this file except in compliance
* with the License.
*
* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
* or http://www.opensolaris.org/os/licensing.
* See the License for the specific language governing permissions
* and limitations under the License.
*
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
* If applicable, add the following below this CDDL HEADER, with the
* fields enclosed by brackets "[]" replaced with your own identifying
* information: Portions Copyright [yyyy] [name of copyright owner]
*
* CDDL HEADER END
*/
/*
* Copyright 2007 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
#include_next <strings.h>
#ifndef _PORT_STRINGS_H
#define _PORT_STRINGS_H
#include "zfs_config.h"
#ifndef HAVE_STRCMP_IN_STRINGS_H
#include <string.h>
#endif
#endif

37
zfs/lib/libport/include/stropts.h
View File

@ -1,37 +0,0 @@
/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License (the "License").
* You may not use this file except in compliance with the License.
*
* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
* or http://www.opensolaris.org/os/licensing.
* See the License for the specific language governing permissions
* and limitations under the License.
*
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
* If applicable, add the following below this CDDL HEADER, with the
* fields enclosed by brackets "[]" replaced with your own identifying
* information: Portions Copyright [yyyy] [name of copyright owner]
*
* CDDL HEADER END
*/
/*
* Copyright 2008 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
#include_next <stropts.h>
#ifndef _PORT_STROPTS_H
#define _PORT_STROPTS_H
#include "zfs_config.h"
#ifdef HAVE_IOCTL_IN_STROPTS_H
#include <fake_ioctl.h>
#endif
#endif /* _PORT_STROPTS_H */

31
zfs/lib/libport/include/sys/byteorder.h
View File

@ -1,31 +0,0 @@
/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License, Version 1.0 only
* (the "License"). You may not use this file except in compliance
* with the License.
*
* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
* or http://www.opensolaris.org/os/licensing.
* See the License for the specific language governing permissions
* and limitations under the License.
*
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
* If applicable, add the following below this CDDL HEADER, with the
* fields enclosed by brackets "[]" replaced with your own identifying
* information: Portions Copyright [yyyy] [name of copyright owner]
*
* CDDL HEADER END
*/
/*
* Copyright 2007 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
#include "zfs_config.h"
#ifdef HAVE_SYS_BYTEORDER_H
#include_next <sys/byteorder.h>
#endif

47
zfs/lib/libport/include/sys/debug.h
View File

@ -1,47 +0,0 @@
/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License, Version 1.0 only
* (the "License"). You may not use this file except in compliance
* with the License.
*
* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
* or http://www.opensolaris.org/os/licensing.
* See the License for the specific language governing permissions
* and limitations under the License.
*
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
* If applicable, add the following below this CDDL HEADER, with the
* fields enclosed by brackets "[]" replaced with your own identifying
* information: Portions Copyright [yyyy] [name of copyright owner]
*
* CDDL HEADER END
*/
/*
* Copyright 2008 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
#ifndef _PORT_SYS_DEBUG_H
#define _PORT_SYS_DEBUG_H
#include <assert.h>
/* This definition is copied from assert.h. */
#if defined(__STDC__)
#if __STDC_VERSION__ - 0 >= 199901L
#define zp_verify(EX) (void)((EX) || \
(__assert_c99(#EX, __FILE__, __LINE__, __func__), 0))
#else
#define zp_verify(EX) (void)((EX) || (__assert(#EX, __FILE__, __LINE__), 0))
#endif /* __STDC_VERSION__ - 0 >= 199901L */
#else
#define zp_verify(EX) (void)((EX) || (_assert("EX", __FILE__, __LINE__), 0))
#endif /* __STDC__ */
#define VERIFY(EX) zp_verify(EX)
#define ASSERT(EX) assert(EX)
#endif

37
zfs/lib/libport/include/sys/efi_partition.h
View File

@ -1,37 +0,0 @@
/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License, Version 1.0 only
* (the "License"). You may not use this file except in compliance
* with the License.
*
* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
* or http://www.opensolaris.org/os/licensing.
* See the License for the specific language governing permissions
* and limitations under the License.
*
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
* If applicable, add the following below this CDDL HEADER, with the
* fields enclosed by brackets "[]" replaced with your own identifying
* information: Portions Copyright [yyyy] [name of copyright owner]
*
* CDDL HEADER END
*/
/*
* Copyright 2007 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
#include "zfs_config.h"
#ifdef HAVE_LIBEFI
#include_next <sys/efi_partition.h>
#ifndef EFI_MIN_RESV_SIZE
#define EFI_MIN_RESV_SIZE (16 * 1024)
#endif
#endif

37
zfs/lib/libport/include/sys/ioctl.h
View File

@ -1,37 +0,0 @@
/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License (the "License").
* You may not use this file except in compliance with the License.
*
* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
* or http://www.opensolaris.org/os/licensing.
* See the License for the specific language governing permissions
* and limitations under the License.
*
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
* If applicable, add the following below this CDDL HEADER, with the
* fields enclosed by brackets "[]" replaced with your own identifying
* information: Portions Copyright [yyyy] [name of copyright owner]
*
* CDDL HEADER END
*/
/*
* Copyright 2008 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
#include_next <sys/ioctl.h>
#ifndef _PORT_SYS_IOCTL_H
#define _PORT_SYS_IOCTL_H
#include "zfs_config.h"
#ifdef HAVE_IOCTL_IN_SYS_IOCTL_H
#include <fake_ioctl.h>
#endif
#endif /* _PORT_SYS_IOCTL_H */

31
zfs/lib/libport/include/sys/isa_defs.h
View File

@ -1,31 +0,0 @@
/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License, Version 1.0 only
* (the "License"). You may not use this file except in compliance
* with the License.
*
* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
* or http://www.opensolaris.org/os/licensing.
* See the License for the specific language governing permissions
* and limitations under the License.
*
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
* If applicable, add the following below this CDDL HEADER, with the
* fields enclosed by brackets "[]" replaced with your own identifying
* information: Portions Copyright [yyyy] [name of copyright owner]
*
* CDDL HEADER END
*/
/*
* Copyright 2007 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
#include "zfs_config.h"
#ifdef HAVE_SYS_ISA_DEFS_H
#include_next <sys/isa_defs.h>
#endif

40
zfs/lib/libport/include/sys/policy.h
View File

@ -1,40 +0,0 @@
/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License, Version 1.0 only
* (the "License"). You may not use this file except in compliance
* with the License.
*
* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
* or http://www.opensolaris.org/os/licensing.
* See the License for the specific language governing permissions
* and limitations under the License.
*
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
* If applicable, add the following below this CDDL HEADER, with the
* fields enclosed by brackets "[]" replaced with your own identifying
* information: Portions Copyright [yyyy] [name of copyright owner]
*
* CDDL HEADER END
*/
/*
* Copyright 2008 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
#ifndef _PORT_SYS_POLICY_H
#define _PORT_SYS_POLICY_H
#ifdef WANT_KERNEL_EMUL
#define secpolicy_fs_unmount(c,vfs) (0)
#define secpolicy_nfs(c) (0)
#define secpolicy_sys_config(c,co) (0)
#define secpolicy_zfs(c) (0)
#define secpolicy_zinject(c) (0)
#endif /* WANT_KERNEL_EMUL */
#endif /* _PORT_SYS_POLICY_H */

37
zfs/lib/libport/include/sys/socket.h
View File

@ -1,37 +0,0 @@
/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License, Version 1.0 only
* (the "License"). You may not use this file except in compliance
* with the License.
*
* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
* or http://www.opensolaris.org/os/licensing.
* See the License for the specific language governing permissions
* and limitations under the License.
*
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
* If applicable, add the following below this CDDL HEADER, with the
* fields enclosed by brackets "[]" replaced with your own identifying
* information: Portions Copyright [yyyy] [name of copyright owner]
*
* CDDL HEADER END
*/
/*
* Copyright 2008 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
#include_next <sys/socket.h>
#ifndef _PORT_SYS_SOCKET_H
#define _PORT_SYS_SOCKET_H
/* Solaris doesn't have MSG_NOSIGNAL */
#ifndef MSG_NOSIGNAL
#define MSG_NOSIGNAL 0
#endif
#endif

32
zfs/lib/libport/include/sys/swap.h
View File

@ -1,32 +0,0 @@
/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License, Version 1.0 only
* (the "License"). You may not use this file except in compliance
* with the License.
*
* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
* or http://www.opensolaris.org/os/licensing.
* See the License for the specific language governing permissions
* and limitations under the License.
*
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
* If applicable, add the following below this CDDL HEADER, with the
* fields enclosed by brackets "[]" replaced with your own identifying
* information: Portions Copyright [yyyy] [name of copyright owner]
*
* CDDL HEADER END
*/
/*
* Copyright 2007 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
#ifndef _PORT_SYS_SWAP_H
#define _PORT_SYS_SWAP_H
typedef int swaptbl_t;
#endif

40
zfs/lib/libport/include/sys/systeminfo.h
View File

@ -1,40 +0,0 @@
/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License, Version 1.0 only
* (the "License"). You may not use this file except in compliance
* with the License.
*
* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
* or http://www.opensolaris.org/os/licensing.
* See the License for the specific language governing permissions
* and limitations under the License.
*
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
* If applicable, add the following below this CDDL HEADER, with the
* fields enclosed by brackets "[]" replaced with your own identifying
* information: Portions Copyright [yyyy] [name of copyright owner]
*
* CDDL HEADER END
*/
/*
* Copyright 2007 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
#include "zfs_config.h"
#ifdef HAVE_SYS_SYSTEMINFO_H
#include_next <sys/systeminfo.h>
#endif
#ifndef _PORT_SYS_SYSTEMINFO_H
#define _PORT_SYS_SYSTEMINFO_H
#ifndef HAVE_SYSINFO_IN_SYSTEMINFO_H
#define sysinfo(cmd,buf,cnt) (-1)
#endif
#endif

40
zfs/lib/libport/include/sys/systm.h
View File

@ -1,40 +0,0 @@
/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License, Version 1.0 only
* (the "License"). You may not use this file except in compliance
* with the License.
*
* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
* or http://www.opensolaris.org/os/licensing.
* See the License for the specific language governing permissions
* and limitations under the License.
*
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
* If applicable, add the following below this CDDL HEADER, with the
* fields enclosed by brackets "[]" replaced with your own identifying
* information: Portions Copyright [yyyy] [name of copyright owner]
*
* CDDL HEADER END
*/
/*
* Copyright 2008 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
#ifndef _PORT_SYS_SYSTM_H
#define _PORT_SYS_SYSTM_H
#ifdef WANT_KERNEL_EMUL
#include <sys/dmu_ctl.h>
#define copyinstr(from,to,max,len) dctls_copyinstr(from,to,max,len)
#define xcopyin(src,dest,size) dctls_copyin(src,dest,size)
#define xcopyout(src,dest,size) dctls_copyout(src,dest,size)
#endif /* WANT_KERNEL_EMUL */
#endif /* _PORT_SYS_SYSM_H */

31
zfs/lib/libport/include/sys/time.h
View File

@ -1,31 +0,0 @@
/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License, Version 1.0 only
* (the "License"). You may not use this file except in compliance
* with the License.
*
* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
* or http://www.opensolaris.org/os/licensing.
* See the License for the specific language governing permissions
* and limitations under the License.
*
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
* If applicable, add the following below this CDDL HEADER, with the
* fields enclosed by brackets "[]" replaced with your own identifying
* information: Portions Copyright [yyyy] [name of copyright owner]
*
* CDDL HEADER END
*/
/*
* Copyright 2007 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
#include_next <sys/time.h>
#ifndef NANOSEC
#define NANOSEC 1000000000
#endif

49
zfs/lib/libport/include/sys/types.h
View File

@ -1,49 +0,0 @@
/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License, Version 1.0 only
* (the "License"). You may not use this file except in compliance
* with the License.
*
* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
* or http://www.opensolaris.org/os/licensing.
* See the License for the specific language governing permissions
* and limitations under the License.
*
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
* If applicable, add the following below this CDDL HEADER, with the
* fields enclosed by brackets "[]" replaced with your own identifying
* information: Portions Copyright [yyyy] [name of copyright owner]
*
* CDDL HEADER END
*/
/*
* Copyright 2007 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
#include_next <sys/types.h>
#ifndef _PORT_SYS_TYPES_H
#define _PORT_SYS_TYPES_H
#include "zfs_config.h"
#ifndef HAVE_INTTYPES
#include <inttypes.h>
typedef enum boolean { B_FALSE, B_TRUE } boolean_t;
typedef unsigned char uchar_t;
typedef unsigned short ushort_t;
typedef unsigned int uint_t;
typedef unsigned long ulong_t;
typedef long long longlong_t;
typedef unsigned long long u_longlong_t;
#endif /* HAVE_INTTYPES */
#endif

119
zfs/lib/libport/include/sys/u8_textprep.h
View File

@ -1,119 +0,0 @@
/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License (the "License").
* You may not use this file except in compliance with the License.
*
* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
* or http://www.opensolaris.org/os/licensing.
* See the License for the specific language governing permissions
* and limitations under the License.
*
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
* If applicable, add the following below this CDDL HEADER, with the
* fields enclosed by brackets "[]" replaced with your own identifying
* information: Portions Copyright [yyyy] [name of copyright owner]
*
* CDDL HEADER END
*/
/*
* Copyright 2007 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
#include "zfs_config.h"
#ifdef HAVE_UNICODE
#include_next <sys/u8_textprep.h>
#else
#ifndef _SYS_U8_TEXTPREP_H
#define _SYS_U8_TEXTPREP_H
#include <sys/isa_defs.h>
#include <sys/types.h>
#include <sys/errno.h>
#ifdef __cplusplus
extern "C" {
#endif
/*
* Unicode encoding conversion functions and their macros.
*/
#define UCONV_IN_BIG_ENDIAN 0x0001
#define UCONV_OUT_BIG_ENDIAN 0x0002
#define UCONV_IN_SYSTEM_ENDIAN 0x0004
#define UCONV_OUT_SYSTEM_ENDIAN 0x0008
#define UCONV_IN_LITTLE_ENDIAN 0x0010
#define UCONV_OUT_LITTLE_ENDIAN 0x0020
#define UCONV_IGNORE_NULL 0x0040
#define UCONV_IN_ACCEPT_BOM 0x0080
#define UCONV_OUT_EMIT_BOM 0x0100
extern int uconv_u16tou32(const uint16_t *, size_t *, uint32_t *, size_t *,
int);
extern int uconv_u16tou8(const uint16_t *, size_t *, uchar_t *, size_t *, int);
extern int uconv_u32tou16(const uint32_t *, size_t *, uint16_t *, size_t *,
int);
extern int uconv_u32tou8(const uint32_t *, size_t *, uchar_t *, size_t *, int);
extern int uconv_u8tou16(const uchar_t *, size_t *, uint16_t *, size_t *, int);
extern int uconv_u8tou32(const uchar_t *, size_t *, uint32_t *, size_t *, int);
/*
* UTF-8 text preparation functions and their macros.
*
* Among the macros defined, U8_CANON_DECOMP, U8_COMPAT_DECOMP, and
* U8_CANON_COMP are not public interfaces and must not be used directly
* at the flag input argument.
*/
#define U8_STRCMP_CS (0x00000001)
#define U8_STRCMP_CI_UPPER (0x00000002)
#define U8_STRCMP_CI_LOWER (0x00000004)
#define U8_CANON_DECOMP (0x00000010)
#define U8_COMPAT_DECOMP (0x00000020)
#define U8_CANON_COMP (0x00000040)
#define U8_STRCMP_NFD (U8_CANON_DECOMP)
#define U8_STRCMP_NFC (U8_CANON_DECOMP | U8_CANON_COMP)
#define U8_STRCMP_NFKD (U8_COMPAT_DECOMP)
#define U8_STRCMP_NFKC (U8_COMPAT_DECOMP | U8_CANON_COMP)
#define U8_TEXTPREP_TOUPPER (U8_STRCMP_CI_UPPER)
#define U8_TEXTPREP_TOLOWER (U8_STRCMP_CI_LOWER)
#define U8_TEXTPREP_NFD (U8_STRCMP_NFD)
#define U8_TEXTPREP_NFC (U8_STRCMP_NFC)
#define U8_TEXTPREP_NFKD (U8_STRCMP_NFKD)
#define U8_TEXTPREP_NFKC (U8_STRCMP_NFKC)
#define U8_TEXTPREP_IGNORE_NULL (0x00010000)
#define U8_TEXTPREP_IGNORE_INVALID (0x00020000)
#define U8_TEXTPREP_NOWAIT (0x00040000)
#define U8_UNICODE_320 (0)
#define U8_UNICODE_500 (1)
#define U8_UNICODE_LATEST (U8_UNICODE_500)
#define U8_VALIDATE_ENTIRE (0x00100000)
#define U8_VALIDATE_CHECK_ADDITIONAL (0x00200000)
#define U8_VALIDATE_UCS2_RANGE (0x00400000)
#define U8_ILLEGAL_CHAR (-1)
#define U8_OUT_OF_RANGE_CHAR (-2)
extern int u8_validate(char *, size_t, char **, int, int *);
extern int u8_strcmp(const char *, const char *, size_t, int, size_t, int *);
extern size_t u8_textprep_str(char *, size_t *, char *, size_t *, int, size_t,
int *);
#ifdef __cplusplus
}
#endif
#endif /* HAVE_UNICODE */
#endif /* _SYS_U8_TEXTPREP_H */

35382
zfs/lib/libport/include/sys/u8_textprep_data.h
View File

File diff suppressed because it is too large Load Diff

53
zfs/lib/libport/include/unistd.h
View File

@ -1,53 +0,0 @@
/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License, Version 1.0 only
* (the "License"). You may not use this file except in compliance
* with the License.
*
* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
* or http://www.opensolaris.org/os/licensing.
* See the License for the specific language governing permissions
* and limitations under the License.
*
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
* If applicable, add the following below this CDDL HEADER, with the
* fields enclosed by brackets "[]" replaced with your own identifying
* information: Portions Copyright [yyyy] [name of copyright owner]
*
* CDDL HEADER END
*/
/*
* Copyright 2008 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
#include_next <unistd.h>
#ifndef _PORT_UNISTD_H
#define _PORT_UNISTD_H
#include "zfs_config.h"
#ifndef HAVE_ISSETUGID
#include <sys/types.h>
#define issetugid() (geteuid() == 0 || getegid() == 0)
#endif
#ifdef HAVE_IOCTL_IN_UNISTD_H
#include <fake_ioctl.h>
#endif
#if !defined(__sun__) && !defined(__sun)
/* It seems Solaris only returns positive host ids */
static inline long fake_gethostid()
{
long id = gethostid();
return id >= 0 ? id : -id;
}
#define gethostid() fake_gethostid()
#endif
#endif /* _PORT_UNISTD_H */

63
zfs/lib/libport/port.c
View File

@ -1,63 +0,0 @@
/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License, Version 1.0 only
* (the "License"). You may not use this file except in compliance
* with the License.
*
* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
* or http://www.opensolaris.org/os/licensing.
* See the License for the specific language governing permissions
* and limitations under the License.
*
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
* If applicable, add the following below this CDDL HEADER, with the
* fields enclosed by brackets "[]" replaced with your own identifying
* information: Portions Copyright [yyyy] [name of copyright owner]
*
* CDDL HEADER END
*/
/*
* Copyright 2007 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
#include <string.h>
#include <unistd.h>
#include <pthread.h>
#include <limits.h>
#include "zfs_config.h"
#ifndef HAVE_GETEXECNAME
const char *getexecname()
{
#ifdef __linux__
static char execname[PATH_MAX + 1];
/* Must be MT-safe */
static pthread_mutex_t mtx = PTHREAD_MUTEX_INITIALIZER;
pthread_mutex_lock(&mtx);
if (strlen(execname) == 0) {
ssize_t rc = readlink("/proc/self/exe", execname, sizeof(execname - 1));
if (rc == -1) {
execname[0] = '\0';
pthread_mutex_unlock(&mtx);
return NULL;
} else
execname[rc] = '\0';
}
pthread_mutex_unlock(&mtx);
return execname;
#else
return NULL;
#endif
}
#endif

617
zfs/lib/libsolcompat/amd64/atomic.S
View File

@ -1,617 +0,0 @@
/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License (the "License").
* You may not use this file except in compliance with the License.
*
* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
* or http://www.opensolaris.org/os/licensing.
* See the License for the specific language governing permissions
* and limitations under the License.
*
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
* If applicable, add the following below this CDDL HEADER, with the
* fields enclosed by brackets "[]" replaced with your own identifying
* information: Portions Copyright [yyyy] [name of copyright owner]
*
* CDDL HEADER END
*/
/*
* Copyright 2007 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
.ident "%Z%%M% %I% %E% SMI"
.file "%M%"
#define _ASM
#include <sys/asm_linkage.h>
#if defined(_KERNEL)
/*
* Legacy kernel interfaces; they will go away (eventually).
*/
ANSI_PRAGMA_WEAK2(cas8,atomic_cas_8,function)
ANSI_PRAGMA_WEAK2(cas32,atomic_cas_32,function)
ANSI_PRAGMA_WEAK2(cas64,atomic_cas_64,function)
ANSI_PRAGMA_WEAK2(caslong,atomic_cas_ulong,function)
ANSI_PRAGMA_WEAK2(casptr,atomic_cas_ptr,function)
ANSI_PRAGMA_WEAK2(atomic_and_long,atomic_and_ulong,function)
ANSI_PRAGMA_WEAK2(atomic_or_long,atomic_or_ulong,function)
#else
/*
* Include the definitions for the libc weak aliases.
*/
#include "../atomic_asm_weak.h"
#endif
ENTRY(atomic_inc_8)
ALTENTRY(atomic_inc_uchar)
lock
incb (%rdi)
ret
SET_SIZE(atomic_inc_uchar)
SET_SIZE(atomic_inc_8)
ENTRY(atomic_inc_16)
ALTENTRY(atomic_inc_ushort)
lock
incw (%rdi)
ret
SET_SIZE(atomic_inc_ushort)
SET_SIZE(atomic_inc_16)
ENTRY(atomic_inc_32)
ALTENTRY(atomic_inc_uint)
lock
incl (%rdi)
ret
SET_SIZE(atomic_inc_uint)
SET_SIZE(atomic_inc_32)
ENTRY(atomic_inc_64)
ALTENTRY(atomic_inc_ulong)
lock
incq (%rdi)
ret
SET_SIZE(atomic_inc_ulong)
SET_SIZE(atomic_inc_64)
ENTRY(atomic_inc_8_nv)
ALTENTRY(atomic_inc_uchar_nv)
movb (%rdi), %al
1:
leaq 1(%rax), %rcx
lock
cmpxchgb %cl, (%rdi)
jne 1b
movzbl %cl, %eax
ret
SET_SIZE(atomic_inc_uchar_nv)
SET_SIZE(atomic_inc_8_nv)
ENTRY(atomic_inc_16_nv)
ALTENTRY(atomic_inc_ushort_nv)
movw (%rdi), %ax
1:
leaq 1(%rax), %rcx
lock
cmpxchgw %cx, (%rdi)
jne 1b
movzwl %cx, %eax
ret
SET_SIZE(atomic_inc_ushort_nv)
SET_SIZE(atomic_inc_16_nv)
ENTRY(atomic_inc_32_nv)
ALTENTRY(atomic_inc_uint_nv)
movl (%rdi), %eax
1:
leaq 1(%rax), %rcx
lock
cmpxchgl %ecx, (%rdi)
jne 1b
movl %ecx, %eax
ret
SET_SIZE(atomic_inc_uint_nv)
SET_SIZE(atomic_inc_32_nv)
ENTRY(atomic_inc_64_nv)
ALTENTRY(atomic_inc_ulong_nv)
movq (%rdi), %rax
1:
leaq 1(%rax), %rcx
lock
cmpxchgq %rcx, (%rdi)
jne 1b
movq %rcx, %rax
ret
SET_SIZE(atomic_inc_ulong_nv)
SET_SIZE(atomic_inc_64_nv)
ENTRY(atomic_dec_8)
ALTENTRY(atomic_dec_uchar)
lock
decb (%rdi)
ret
SET_SIZE(atomic_dec_uchar)
SET_SIZE(atomic_dec_8)
ENTRY(atomic_dec_16)
ALTENTRY(atomic_dec_ushort)
lock
decw (%rdi)
ret
SET_SIZE(atomic_dec_ushort)
SET_SIZE(atomic_dec_16)
ENTRY(atomic_dec_32)
ALTENTRY(atomic_dec_uint)
lock
decl (%rdi)
ret
SET_SIZE(atomic_dec_uint)
SET_SIZE(atomic_dec_32)
ENTRY(atomic_dec_64)
ALTENTRY(atomic_dec_ulong)
lock
decq (%rdi)
ret
SET_SIZE(atomic_dec_ulong)
SET_SIZE(atomic_dec_64)
ENTRY(atomic_dec_8_nv)
ALTENTRY(atomic_dec_uchar_nv)
movb (%rdi), %al
1:
leaq -1(%rax), %rcx
lock
cmpxchgb %cl, (%rdi)
jne 1b
movzbl %cl, %eax
ret
SET_SIZE(atomic_dec_uchar_nv)
SET_SIZE(atomic_dec_8_nv)
ENTRY(atomic_dec_16_nv)
ALTENTRY(atomic_dec_ushort_nv)
movw (%rdi), %ax
1:
leaq -1(%rax), %rcx
lock
cmpxchgw %cx, (%rdi)
jne 1b
movzwl %cx, %eax
ret
SET_SIZE(atomic_dec_ushort_nv)
SET_SIZE(atomic_dec_16_nv)
ENTRY(atomic_dec_32_nv)
ALTENTRY(atomic_dec_uint_nv)
movl (%rdi), %eax
1:
leaq -1(%rax), %rcx
lock
cmpxchgl %ecx, (%rdi)
jne 1b
movl %ecx, %eax
ret
SET_SIZE(atomic_dec_uint_nv)
SET_SIZE(atomic_dec_32_nv)
ENTRY(atomic_dec_64_nv)
ALTENTRY(atomic_dec_ulong_nv)
movq (%rdi), %rax
1:
leaq -1(%rax), %rcx
lock
cmpxchgq %rcx, (%rdi)
jne 1b
movq %rcx, %rax
ret
SET_SIZE(atomic_dec_ulong_nv)
SET_SIZE(atomic_dec_64_nv)
ENTRY(atomic_add_8)
ALTENTRY(atomic_add_char)
lock
addb %sil, (%rdi)
ret
SET_SIZE(atomic_add_char)
SET_SIZE(atomic_add_8)
ENTRY(atomic_add_16)
ALTENTRY(atomic_add_short)
lock
addw %si, (%rdi)
ret
SET_SIZE(atomic_add_short)
SET_SIZE(atomic_add_16)
ENTRY(atomic_add_32)
ALTENTRY(atomic_add_int)
lock
addl %esi, (%rdi)
ret
SET_SIZE(atomic_add_int)
SET_SIZE(atomic_add_32)
ENTRY(atomic_add_64)
ALTENTRY(atomic_add_ptr)
ALTENTRY(atomic_add_long)
lock
addq %rsi, (%rdi)
ret
SET_SIZE(atomic_add_long)
SET_SIZE(atomic_add_ptr)
SET_SIZE(atomic_add_64)
ENTRY(atomic_or_8)
ALTENTRY(atomic_or_uchar)
lock
orb %sil, (%rdi)
ret
SET_SIZE(atomic_or_uchar)
SET_SIZE(atomic_or_8)
ENTRY(atomic_or_16)
ALTENTRY(atomic_or_ushort)
lock
orw %si, (%rdi)
ret
SET_SIZE(atomic_or_ushort)
SET_SIZE(atomic_or_16)
ENTRY(atomic_or_32)
ALTENTRY(atomic_or_uint)
lock
orl %esi, (%rdi)
ret
SET_SIZE(atomic_or_uint)
SET_SIZE(atomic_or_32)
ENTRY(atomic_or_64)
ALTENTRY(atomic_or_ulong)
lock
orq %rsi, (%rdi)
ret
SET_SIZE(atomic_or_ulong)
SET_SIZE(atomic_or_64)
ENTRY(atomic_and_8)
ALTENTRY(atomic_and_uchar)
lock
andb %sil, (%rdi)
ret
SET_SIZE(atomic_and_uchar)
SET_SIZE(atomic_and_8)
ENTRY(atomic_and_16)
ALTENTRY(atomic_and_ushort)
lock
andw %si, (%rdi)
ret
SET_SIZE(atomic_and_ushort)
SET_SIZE(atomic_and_16)
ENTRY(atomic_and_32)
ALTENTRY(atomic_and_uint)
lock
andl %esi, (%rdi)
ret
SET_SIZE(atomic_and_uint)
SET_SIZE(atomic_and_32)
ENTRY(atomic_and_64)
ALTENTRY(atomic_and_ulong)
lock
andq %rsi, (%rdi)
ret
SET_SIZE(atomic_and_ulong)
SET_SIZE(atomic_and_64)
ENTRY(atomic_add_8_nv)
ALTENTRY(atomic_add_char_nv)
movb (%rdi), %al
1:
movb %sil, %cl
addb %al, %cl
lock
cmpxchgb %cl, (%rdi)
jne 1b
movzbl %cl, %eax
ret
SET_SIZE(atomic_add_char_nv)
SET_SIZE(atomic_add_8_nv)
ENTRY(atomic_add_16_nv)
ALTENTRY(atomic_add_short_nv)
movw (%rdi), %ax
1:
movw %si, %cx
addw %ax, %cx
lock
cmpxchgw %cx, (%rdi)
jne 1b
movzwl %cx, %eax
ret
SET_SIZE(atomic_add_short_nv)
SET_SIZE(atomic_add_16_nv)
ENTRY(atomic_add_32_nv)
ALTENTRY(atomic_add_int_nv)
movl (%rdi), %eax
1:
movl %esi, %ecx
addl %eax, %ecx
lock
cmpxchgl %ecx, (%rdi)
jne 1b
movl %ecx, %eax
ret
SET_SIZE(atomic_add_int_nv)
SET_SIZE(atomic_add_32_nv)
ENTRY(atomic_add_64_nv)
ALTENTRY(atomic_add_ptr_nv)
ALTENTRY(atomic_add_long_nv)
movq (%rdi), %rax
1:
movq %rsi, %rcx
addq %rax, %rcx
lock
cmpxchgq %rcx, (%rdi)
jne 1b
movq %rcx, %rax
ret
SET_SIZE(atomic_add_long_nv)
SET_SIZE(atomic_add_ptr_nv)
SET_SIZE(atomic_add_64_nv)
ENTRY(atomic_and_8_nv)
ALTENTRY(atomic_and_uchar_nv)
movb (%rdi), %al
1:
movb %sil, %cl
andb %al, %cl
lock
cmpxchgb %cl, (%rdi)
jne 1b
movzbl %cl, %eax
ret
SET_SIZE(atomic_and_uchar_nv)
SET_SIZE(atomic_and_8_nv)
ENTRY(atomic_and_16_nv)
ALTENTRY(atomic_and_ushort_nv)
movw (%rdi), %ax
1:
movw %si, %cx
andw %ax, %cx
lock
cmpxchgw %cx, (%rdi)
jne 1b
movzwl %cx, %eax
ret
SET_SIZE(atomic_and_ushort_nv)
SET_SIZE(atomic_and_16_nv)
ENTRY(atomic_and_32_nv)
ALTENTRY(atomic_and_uint_nv)
movl (%rdi), %eax
1:
movl %esi, %ecx
andl %eax, %ecx
lock
cmpxchgl %ecx, (%rdi)
jne 1b
movl %ecx, %eax
ret
SET_SIZE(atomic_and_uint_nv)
SET_SIZE(atomic_and_32_nv)
ENTRY(atomic_and_64_nv)
ALTENTRY(atomic_and_ulong_nv)
movq (%rdi), %rax
1:
movq %rsi, %rcx
andq %rax, %rcx
lock
cmpxchgq %rcx, (%rdi)
jne 1b
movq %rcx, %rax
ret
SET_SIZE(atomic_and_ulong_nv)
SET_SIZE(atomic_and_64_nv)
ENTRY(atomic_or_8_nv)
ALTENTRY(atomic_or_uchar_nv)
movb (%rdi), %al
1:
movb %sil, %cl
orb %al, %cl
lock
cmpxchgb %cl, (%rdi)
jne 1b
movzbl %cl, %eax
ret
SET_SIZE(atomic_and_uchar_nv)
SET_SIZE(atomic_and_8_nv)
ENTRY(atomic_or_16_nv)
ALTENTRY(atomic_or_ushort_nv)
movw (%rdi), %ax
1:
movw %si, %cx
orw %ax, %cx
lock
cmpxchgw %cx, (%rdi)
jne 1b
movzwl %cx, %eax
ret
SET_SIZE(atomic_or_ushort_nv)
SET_SIZE(atomic_or_16_nv)
ENTRY(atomic_or_32_nv)
ALTENTRY(atomic_or_uint_nv)
movl (%rdi), %eax
1:
movl %esi, %ecx
orl %eax, %ecx
lock
cmpxchgl %ecx, (%rdi)
jne 1b
movl %ecx, %eax
ret
SET_SIZE(atomic_or_uint_nv)
SET_SIZE(atomic_or_32_nv)
ENTRY(atomic_or_64_nv)
ALTENTRY(atomic_or_ulong_nv)
movq (%rdi), %rax
1:
movq %rsi, %rcx
orq %rax, %rcx
lock
cmpxchgq %rcx, (%rdi)
jne 1b
movq %rcx, %rax
ret
SET_SIZE(atomic_or_ulong_nv)
SET_SIZE(atomic_or_64_nv)
ENTRY(atomic_cas_8)
ALTENTRY(atomic_cas_uchar)
movzbl %sil, %eax
lock
cmpxchgb %dl, (%rdi)
ret
SET_SIZE(atomic_cas_uchar)
SET_SIZE(atomic_cas_8)
ENTRY(atomic_cas_16)
ALTENTRY(atomic_cas_ushort)
movzwl %si, %eax
lock
cmpxchgw %dx, (%rdi)
ret
SET_SIZE(atomic_cas_ushort)
SET_SIZE(atomic_cas_16)
ENTRY(atomic_cas_32)
ALTENTRY(atomic_cas_uint)
movl %esi, %eax
lock
cmpxchgl %edx, (%rdi)
ret
SET_SIZE(atomic_cas_uint)
SET_SIZE(atomic_cas_32)
ENTRY(atomic_cas_64)
ALTENTRY(atomic_cas_ulong)
ALTENTRY(atomic_cas_ptr)
movq %rsi, %rax
lock
cmpxchgq %rdx, (%rdi)
ret
SET_SIZE(atomic_cas_ptr)
SET_SIZE(atomic_cas_ulong)
SET_SIZE(atomic_cas_64)
ENTRY(atomic_swap_8)
ALTENTRY(atomic_swap_uchar)
movzbl %sil, %eax
lock
xchgb %al, (%rdi)
ret
SET_SIZE(atomic_swap_uchar)
SET_SIZE(atomic_swap_8)
ENTRY(atomic_swap_16)
ALTENTRY(atomic_swap_ushort)
movzwl %si, %eax
lock
xchgw %ax, (%rdi)
ret
SET_SIZE(atomic_swap_ushort)
SET_SIZE(atomic_swap_16)
ENTRY(atomic_swap_32)
ALTENTRY(atomic_swap_uint)
movl %esi, %eax
lock
xchgl %eax, (%rdi)
ret
SET_SIZE(atomic_swap_uint)
SET_SIZE(atomic_swap_32)
ENTRY(atomic_swap_64)
ALTENTRY(atomic_swap_ulong)
ALTENTRY(atomic_swap_ptr)
movq %rsi, %rax
lock
xchgq %rax, (%rdi)
ret
SET_SIZE(atomic_swap_ptr)
SET_SIZE(atomic_swap_ulong)
SET_SIZE(atomic_swap_64)
ENTRY(atomic_set_long_excl)
xorl %eax, %eax
lock
btsq %rsi, (%rdi)
jnc 1f
decl %eax
1:
ret
SET_SIZE(atomic_set_long_excl)
ENTRY(atomic_clear_long_excl)
xorl %eax, %eax
lock
btrq %rsi, (%rdi)
jc 1f
decl %eax
1:
ret
SET_SIZE(atomic_clear_long_excl)
#if !defined(_KERNEL)
/*
* NOTE: membar_enter, and membar_exit are identical routines.
* We define them separately, instead of using an ALTENTRY
* definitions to alias them together, so that DTrace and
* debuggers will see a unique address for them, allowing
* more accurate tracing.
*/
ENTRY(membar_enter)
mfence
ret
SET_SIZE(membar_enter)
ENTRY(membar_exit)
mfence
ret
SET_SIZE(membar_exit)
ENTRY(membar_producer)
sfence
ret
SET_SIZE(membar_producer)
ENTRY(membar_consumer)
lfence
ret
SET_SIZE(membar_consumer)
#endif /* !_KERNEL */
#ifdef __ELF__
.section .note.GNU-stack,"",%progbits
#endif

0
zfs/lib/libsolcompat/atomic_asm_weak.h
View File

0
zfs/lib/libsolcompat/gen_synonyms.h
View File

94
zfs/lib/libsolcompat/getmntany.c
View File

@ -1,94 +0,0 @@
/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License, Version 1.0 only
* (the "License"). You may not use this file except in compliance
* with the License.
*
* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
* or http://www.opensolaris.org/os/licensing.
* See the License for the specific language governing permissions
* and limitations under the License.
*
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
* If applicable, add the following below this CDDL HEADER, with the
* fields enclosed by brackets "[]" replaced with your own identifying
* information: Portions Copyright [yyyy] [name of copyright owner]
*
* CDDL HEADER END
*/
/*
* Copyright 2005 Sun Microsystems, Inc. All rights reserved.
* Copyright 2006 Ricardo Correia. All rights reserved.
* Use is subject to license terms.
*/
/* Copyright (c) 1988 AT&T */
/* All Rights Reserved */
#include <stdio.h>
#include <string.h>
#include <mntent.h>
#include <sys/mnttab.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <unistd.h>
#define BUFSIZE (MNT_LINE_MAX + 2)
__thread char buf[BUFSIZE];
#define DIFF(xx) (mrefp->xx != NULL && (mgetp->xx == NULL || strcmp(mrefp->xx, mgetp->xx) != 0))
int
getmntany(FILE *fp, struct mnttab *mgetp, struct mnttab *mrefp)
{
int ret;
while ((ret = _sol_getmntent(fp, mgetp)) == 0 && (DIFF(mnt_special) || DIFF(mnt_mountp) || DIFF(mnt_fstype) || DIFF(mnt_mntopts)));
return ret;
}
int _sol_getmntent(FILE *fp, struct mnttab *mgetp)
{
struct mntent mntbuf;
struct mntent *ret;
ret = getmntent_r(fp, &mntbuf, buf, BUFSIZE);
if(ret != NULL) {
mgetp->mnt_special = mntbuf.mnt_fsname;
mgetp->mnt_mountp = mntbuf.mnt_dir;
mgetp->mnt_fstype = mntbuf.mnt_type;
mgetp->mnt_mntopts = mntbuf.mnt_opts;
return 0;
}
if(feof(fp))
return -1;
return MNT_TOOLONG;
}
int getextmntent(FILE *fp, struct extmnttab *mp, int len)
{
int ret;
struct stat64 st;
ret = _sol_getmntent(fp, (struct mnttab *) mp);
if(ret == 0) {
if(stat64(mp->mnt_mountp, &st) != 0) {
mp->mnt_major = 0;
mp->mnt_minor = 0;
return ret;
}
mp->mnt_major = major(st.st_dev);
mp->mnt_minor = minor(st.st_dev);
}
return ret;
}

752
zfs/lib/libsolcompat/i386/atomic.S
View File

@ -1,752 +0,0 @@
/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License (the "License").
* You may not use this file except in compliance with the License.
*
* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
* or http://www.opensolaris.org/os/licensing.
* See the License for the specific language governing permissions
* and limitations under the License.
*
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
* If applicable, add the following below this CDDL HEADER, with the
* fields enclosed by brackets "[]" replaced with your own identifying
* information: Portions Copyright [yyyy] [name of copyright owner]
*
* CDDL HEADER END
*/
/*
* Copyright 2007 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
.ident "%Z%%M% %I% %E% SMI"
.file "%M%"
#define _ASM
#include <sys/asm_linkage.h>
#if defined(_KERNEL)
/*
* Legacy kernel interfaces; they will go away (eventually).
*/
ANSI_PRAGMA_WEAK2(cas8,atomic_cas_8,function)
ANSI_PRAGMA_WEAK2(cas32,atomic_cas_32,function)
ANSI_PRAGMA_WEAK2(cas64,atomic_cas_64,function)
ANSI_PRAGMA_WEAK2(caslong,atomic_cas_ulong,function)
ANSI_PRAGMA_WEAK2(casptr,atomic_cas_ptr,function)
ANSI_PRAGMA_WEAK2(atomic_and_long,atomic_and_ulong,function)
ANSI_PRAGMA_WEAK2(atomic_or_long,atomic_or_ulong,function)
#else
/*
* Include the definitions for the libc weak aliases.
*/
#include "../atomic_asm_weak.h"
#endif
ENTRY(atomic_inc_8)
ALTENTRY(atomic_inc_uchar)
movl 4(%esp), %eax
lock
incb (%eax)
ret
SET_SIZE(atomic_inc_uchar)
SET_SIZE(atomic_inc_8)
ENTRY(atomic_inc_16)
ALTENTRY(atomic_inc_ushort)
movl 4(%esp), %eax
lock
incw (%eax)
ret
SET_SIZE(atomic_inc_ushort)
SET_SIZE(atomic_inc_16)
ENTRY(atomic_inc_32)
ALTENTRY(atomic_inc_uint)
ALTENTRY(atomic_inc_ulong)
movl 4(%esp), %eax
lock
incl (%eax)
ret
SET_SIZE(atomic_inc_ulong)
SET_SIZE(atomic_inc_uint)
SET_SIZE(atomic_inc_32)
ENTRY(atomic_inc_8_nv)
ALTENTRY(atomic_inc_uchar_nv)
movl 4(%esp), %edx
movb (%edx), %al
1:
leal 1(%eax), %ecx
lock
cmpxchgb %cl, (%edx)
jne 1b
movzbl %cl, %eax
ret
SET_SIZE(atomic_inc_uchar_nv)
SET_SIZE(atomic_inc_8_nv)
ENTRY(atomic_inc_16_nv)
ALTENTRY(atomic_inc_ushort_nv)
movl 4(%esp), %edx
movw (%edx), %ax
1:
leal 1(%eax), %ecx
lock
cmpxchgw %cx, (%edx)
jne 1b
movzwl %cx, %eax
ret
SET_SIZE(atomic_inc_ushort_nv)
SET_SIZE(atomic_inc_16_nv)
ENTRY(atomic_inc_32_nv)
ALTENTRY(atomic_inc_uint_nv)
ALTENTRY(atomic_inc_ulong_nv)
movl 4(%esp), %edx
movl (%edx), %eax
1:
leal 1(%eax), %ecx
lock
cmpxchgl %ecx, (%edx)
jne 1b
movl %ecx, %eax
ret
SET_SIZE(atomic_inc_ulong_nv)
SET_SIZE(atomic_inc_uint_nv)
SET_SIZE(atomic_inc_32_nv)
/*
* NOTE: If atomic_inc_64 and atomic_inc_64_nv are ever
* separated, you need to also edit the libc i386 platform
* specific mapfile and remove the NODYNSORT attribute
* from atomic_inc_64_nv.
*/
ENTRY(atomic_inc_64)
ALTENTRY(atomic_inc_64_nv)
pushl %edi
pushl %ebx
movl 12(%esp), %edi
movl (%edi), %eax
movl 4(%edi), %edx
1:
xorl %ebx, %ebx
xorl %ecx, %ecx
incl %ebx
addl %eax, %ebx
adcl %edx, %ecx
lock
cmpxchg8b (%edi)
jne 1b
movl %ebx, %eax
movl %ecx, %edx
popl %ebx
popl %edi
ret
SET_SIZE(atomic_inc_64_nv)
SET_SIZE(atomic_inc_64)
ENTRY(atomic_dec_8)
ALTENTRY(atomic_dec_uchar)
movl 4(%esp), %eax
lock
decb (%eax)
ret
SET_SIZE(atomic_dec_uchar)
SET_SIZE(atomic_dec_8)
ENTRY(atomic_dec_16)
ALTENTRY(atomic_dec_ushort)
movl 4(%esp), %eax
lock
decw (%eax)
ret
SET_SIZE(atomic_dec_ushort)
SET_SIZE(atomic_dec_16)
ENTRY(atomic_dec_32)
ALTENTRY(atomic_dec_uint)
ALTENTRY(atomic_dec_ulong)
movl 4(%esp), %eax
lock
decl (%eax)
ret
SET_SIZE(atomic_dec_ulong)
SET_SIZE(atomic_dec_uint)
SET_SIZE(atomic_dec_32)
ENTRY(atomic_dec_8_nv)
ALTENTRY(atomic_dec_uchar_nv)
movl 4(%esp), %edx
movb (%edx), %al
1:
leal -1(%eax), %ecx
lock
cmpxchgb %cl, (%edx)
jne 1b
movzbl %cl, %eax
ret
SET_SIZE(atomic_dec_uchar_nv)
SET_SIZE(atomic_dec_8_nv)
ENTRY(atomic_dec_16_nv)
ALTENTRY(atomic_dec_ushort_nv)
movl 4(%esp), %edx
movw (%edx), %ax
1:
leal -1(%eax), %ecx
lock
cmpxchgw %cx, (%edx)
jne 1b
movzwl %cx, %eax
ret
SET_SIZE(atomic_dec_ushort_nv)
SET_SIZE(atomic_dec_16_nv)
ENTRY(atomic_dec_32_nv)
ALTENTRY(atomic_dec_uint_nv)
ALTENTRY(atomic_dec_ulong_nv)
movl 4(%esp), %edx
movl (%edx), %eax
1:
leal -1(%eax), %ecx
lock
cmpxchgl %ecx, (%edx)
jne 1b
movl %ecx, %eax
ret
SET_SIZE(atomic_dec_ulong_nv)
SET_SIZE(atomic_dec_uint_nv)
SET_SIZE(atomic_dec_32_nv)
/*
* NOTE: If atomic_dec_64 and atomic_dec_64_nv are ever
* separated, it is important to edit the libc i386 platform
* specific mapfile and remove the NODYNSORT attribute
* from atomic_dec_64_nv.
*/
ENTRY(atomic_dec_64)
ALTENTRY(atomic_dec_64_nv)
pushl %edi
pushl %ebx
movl 12(%esp), %edi
movl (%edi), %eax
movl 4(%edi), %edx
1:
xorl %ebx, %ebx
xorl %ecx, %ecx
not %ecx
not %ebx
addl %eax, %ebx
adcl %edx, %ecx
lock
cmpxchg8b (%edi)
jne 1b
movl %ebx, %eax
movl %ecx, %edx
popl %ebx
popl %edi
ret
SET_SIZE(atomic_dec_64_nv)
SET_SIZE(atomic_dec_64)
ENTRY(atomic_add_8)
ALTENTRY(atomic_add_char)
movl 4(%esp), %eax
movl 8(%esp), %ecx
lock
addb %cl, (%eax)
ret
SET_SIZE(atomic_add_char)
SET_SIZE(atomic_add_8)
ENTRY(atomic_add_16)
ALTENTRY(atomic_add_short)
movl 4(%esp), %eax
movl 8(%esp), %ecx
lock
addw %cx, (%eax)
ret
SET_SIZE(atomic_add_short)
SET_SIZE(atomic_add_16)
ENTRY(atomic_add_32)
ALTENTRY(atomic_add_int)
ALTENTRY(atomic_add_ptr)
ALTENTRY(atomic_add_long)
movl 4(%esp), %eax
movl 8(%esp), %ecx
lock
addl %ecx, (%eax)
ret
SET_SIZE(atomic_add_long)
SET_SIZE(atomic_add_ptr)
SET_SIZE(atomic_add_int)
SET_SIZE(atomic_add_32)
ENTRY(atomic_or_8)
ALTENTRY(atomic_or_uchar)
movl 4(%esp), %eax
movb 8(%esp), %cl
lock
orb %cl, (%eax)
ret
SET_SIZE(atomic_or_uchar)
SET_SIZE(atomic_or_8)
ENTRY(atomic_or_16)
ALTENTRY(atomic_or_ushort)
movl 4(%esp), %eax
movw 8(%esp), %cx
lock
orw %cx, (%eax)
ret
SET_SIZE(atomic_or_ushort)
SET_SIZE(atomic_or_16)
ENTRY(atomic_or_32)
ALTENTRY(atomic_or_uint)
ALTENTRY(atomic_or_ulong)
movl 4(%esp), %eax
movl 8(%esp), %ecx
lock
orl %ecx, (%eax)
ret
SET_SIZE(atomic_or_ulong)
SET_SIZE(atomic_or_uint)
SET_SIZE(atomic_or_32)
ENTRY(atomic_and_8)
ALTENTRY(atomic_and_uchar)
movl 4(%esp), %eax
movb 8(%esp), %cl
lock
andb %cl, (%eax)
ret
SET_SIZE(atomic_and_uchar)
SET_SIZE(atomic_and_8)
ENTRY(atomic_and_16)
ALTENTRY(atomic_and_ushort)
movl 4(%esp), %eax
movw 8(%esp), %cx
lock
andw %cx, (%eax)
ret
SET_SIZE(atomic_and_ushort)
SET_SIZE(atomic_and_16)
ENTRY(atomic_and_32)
ALTENTRY(atomic_and_uint)
ALTENTRY(atomic_and_ulong)
movl 4(%esp), %eax
movl 8(%esp), %ecx
lock
andl %ecx, (%eax)
ret
SET_SIZE(atomic_and_ulong)
SET_SIZE(atomic_and_uint)
SET_SIZE(atomic_and_32)
ENTRY(atomic_add_8_nv)
ALTENTRY(atomic_add_char_nv)
movl 4(%esp), %edx
movb (%edx), %al
1:
movl 8(%esp), %ecx
addb %al, %cl
lock
cmpxchgb %cl, (%edx)
jne 1b
movzbl %cl, %eax
ret
SET_SIZE(atomic_add_char_nv)
SET_SIZE(atomic_add_8_nv)
ENTRY(atomic_add_16_nv)
ALTENTRY(atomic_add_short_nv)
movl 4(%esp), %edx
movw (%edx), %ax
1:
movl 8(%esp), %ecx
addw %ax, %cx
lock
cmpxchgw %cx, (%edx)
jne 1b
movzwl %cx, %eax
ret
SET_SIZE(atomic_add_short_nv)
SET_SIZE(atomic_add_16_nv)
ENTRY(atomic_add_32_nv)
ALTENTRY(atomic_add_int_nv)
ALTENTRY(atomic_add_ptr_nv)
ALTENTRY(atomic_add_long_nv)
movl 4(%esp), %edx
movl (%edx), %eax
1:
movl 8(%esp), %ecx
addl %eax, %ecx
lock
cmpxchgl %ecx, (%edx)
jne 1b
movl %ecx, %eax
ret
SET_SIZE(atomic_add_long_nv)
SET_SIZE(atomic_add_ptr_nv)
SET_SIZE(atomic_add_int_nv)
SET_SIZE(atomic_add_32_nv)
/*
* NOTE: If atomic_add_64 and atomic_add_64_nv are ever
* separated, it is important to edit the libc i386 platform
* specific mapfile and remove the NODYNSORT attribute
* from atomic_add_64_nv.
*/
ENTRY(atomic_add_64)
ALTENTRY(atomic_add_64_nv)
pushl %edi
pushl %ebx
movl 12(%esp), %edi
movl (%edi), %eax
movl 4(%edi), %edx
1:
movl 16(%esp), %ebx
movl 20(%esp), %ecx
addl %eax, %ebx
adcl %edx, %ecx
lock
cmpxchg8b (%edi)
jne 1b
movl %ebx, %eax
movl %ecx, %edx
popl %ebx
popl %edi
ret
SET_SIZE(atomic_add_64_nv)
SET_SIZE(atomic_add_64)
ENTRY(atomic_or_8_nv)
ALTENTRY(atomic_or_uchar_nv)
movl 4(%esp), %edx
movb (%edx), %al
1:
movl 8(%esp), %ecx
orb %al, %cl
lock
cmpxchgb %cl, (%edx)
jne 1b
movzbl %cl, %eax
ret
SET_SIZE(atomic_or_uchar_nv)
SET_SIZE(atomic_or_8_nv)
ENTRY(atomic_or_16_nv)
ALTENTRY(atomic_or_ushort_nv)
movl 4(%esp), %edx
movw (%edx), %ax
1:
movl 8(%esp), %ecx
orw %ax, %cx
lock
cmpxchgw %cx, (%edx)
jne 1b
movzwl %cx, %eax
ret
SET_SIZE(atomic_or_ushort_nv)
SET_SIZE(atomic_or_16_nv)
ENTRY(atomic_or_32_nv)
ALTENTRY(atomic_or_uint_nv)
ALTENTRY(atomic_or_ulong_nv)
movl 4(%esp), %edx
movl (%edx), %eax
1:
movl 8(%esp), %ecx
orl %eax, %ecx
lock
cmpxchgl %ecx, (%edx)
jne 1b
movl %ecx, %eax
ret
SET_SIZE(atomic_or_ulong_nv)
SET_SIZE(atomic_or_uint_nv)
SET_SIZE(atomic_or_32_nv)
/*
* NOTE: If atomic_or_64 and atomic_or_64_nv are ever
* separated, it is important to edit the libc i386 platform
* specific mapfile and remove the NODYNSORT attribute
* from atomic_or_64_nv.
*/
ENTRY(atomic_or_64)
ALTENTRY(atomic_or_64_nv)
pushl %edi
pushl %ebx
movl 12(%esp), %edi
movl (%edi), %eax
movl 4(%edi), %edx
1:
movl 16(%esp), %ebx
movl 20(%esp), %ecx
orl %eax, %ebx
orl %edx, %ecx
lock
cmpxchg8b (%edi)
jne 1b
movl %ebx, %eax
movl %ecx, %edx
popl %ebx
popl %edi
ret
SET_SIZE(atomic_or_64_nv)
SET_SIZE(atomic_or_64)
ENTRY(atomic_and_8_nv)
ALTENTRY(atomic_and_uchar_nv)
movl 4(%esp), %edx
movb (%edx), %al
1:
movl 8(%esp), %ecx
andb %al, %cl
lock
cmpxchgb %cl, (%edx)
jne 1b
movzbl %cl, %eax
ret
SET_SIZE(atomic_and_uchar_nv)
SET_SIZE(atomic_and_8_nv)
ENTRY(atomic_and_16_nv)
ALTENTRY(atomic_and_ushort_nv)
movl 4(%esp), %edx
movw (%edx), %ax
1:
movl 8(%esp), %ecx
andw %ax, %cx
lock
cmpxchgw %cx, (%edx)
jne 1b
movzwl %cx, %eax
ret
SET_SIZE(atomic_and_ushort_nv)
SET_SIZE(atomic_and_16_nv)
ENTRY(atomic_and_32_nv)
ALTENTRY(atomic_and_uint_nv)
ALTENTRY(atomic_and_ulong_nv)
movl 4(%esp), %edx
movl (%edx), %eax
1:
movl 8(%esp), %ecx
andl %eax, %ecx
lock
cmpxchgl %ecx, (%edx)
jne 1b
movl %ecx, %eax
ret
SET_SIZE(atomic_and_ulong_nv)
SET_SIZE(atomic_and_uint_nv)
SET_SIZE(atomic_and_32_nv)
/*
* NOTE: If atomic_and_64 and atomic_and_64_nv are ever
* separated, it is important to edit the libc i386 platform
* specific mapfile and remove the NODYNSORT attribute
* from atomic_and_64_nv.
*/
ENTRY(atomic_and_64)
ALTENTRY(atomic_and_64_nv)
pushl %edi
pushl %ebx
movl 12(%esp), %edi
movl (%edi), %eax
movl 4(%edi), %edx
1:
movl 16(%esp), %ebx
movl 20(%esp), %ecx
andl %eax, %ebx
andl %edx, %ecx
lock
cmpxchg8b (%edi)
jne 1b
movl %ebx, %eax
movl %ecx, %edx
popl %ebx
popl %edi
ret
SET_SIZE(atomic_and_64_nv)
SET_SIZE(atomic_and_64)
ENTRY(atomic_cas_8)
ALTENTRY(atomic_cas_uchar)
movl 4(%esp), %edx
movzbl 8(%esp), %eax
movb 12(%esp), %cl
lock
cmpxchgb %cl, (%edx)
ret
SET_SIZE(atomic_cas_uchar)
SET_SIZE(atomic_cas_8)
ENTRY(atomic_cas_16)
ALTENTRY(atomic_cas_ushort)
movl 4(%esp), %edx
movzwl 8(%esp), %eax
movw 12(%esp), %cx
lock
cmpxchgw %cx, (%edx)
ret
SET_SIZE(atomic_cas_ushort)
SET_SIZE(atomic_cas_16)
ENTRY(atomic_cas_32)
ALTENTRY(atomic_cas_uint)
ALTENTRY(atomic_cas_ulong)
ALTENTRY(atomic_cas_ptr)
movl 4(%esp), %edx
movl 8(%esp), %eax
movl 12(%esp), %ecx
lock
cmpxchgl %ecx, (%edx)
ret
SET_SIZE(atomic_cas_ptr)
SET_SIZE(atomic_cas_ulong)
SET_SIZE(atomic_cas_uint)
SET_SIZE(atomic_cas_32)
ENTRY(atomic_cas_64)
pushl %ebx
pushl %esi
movl 12(%esp), %esi
movl 16(%esp), %eax
movl 20(%esp), %edx
movl 24(%esp), %ebx
movl 28(%esp), %ecx
lock
cmpxchg8b (%esi)
popl %esi
popl %ebx
ret
SET_SIZE(atomic_cas_64)
ENTRY(atomic_swap_8)
ALTENTRY(atomic_swap_uchar)
movl 4(%esp), %edx
movzbl 8(%esp), %eax
lock
xchgb %al, (%edx)
ret
SET_SIZE(atomic_swap_uchar)
SET_SIZE(atomic_swap_8)
ENTRY(atomic_swap_16)
ALTENTRY(atomic_swap_ushort)
movl 4(%esp), %edx
movzwl 8(%esp), %eax
lock
xchgw %ax, (%edx)
ret
SET_SIZE(atomic_swap_ushort)
SET_SIZE(atomic_swap_16)
ENTRY(atomic_swap_32)
ALTENTRY(atomic_swap_uint)
ALTENTRY(atomic_swap_ptr)
ALTENTRY(atomic_swap_ulong)
movl 4(%esp), %edx
movl 8(%esp), %eax
lock
xchgl %eax, (%edx)
ret
SET_SIZE(atomic_swap_ulong)
SET_SIZE(atomic_swap_ptr)
SET_SIZE(atomic_swap_uint)
SET_SIZE(atomic_swap_32)
ENTRY(atomic_swap_64)
pushl %esi
pushl %ebx
movl 12(%esp), %esi
movl 16(%esp), %ebx
movl 20(%esp), %ecx
movl (%esi), %eax
movl 4(%esi), %edx
1:
lock
cmpxchg8b (%esi)
jne 1b
popl %ebx
popl %esi
ret
SET_SIZE(atomic_swap_64)
ENTRY(atomic_set_long_excl)
movl 4(%esp), %edx
movl 8(%esp), %ecx
xorl %eax, %eax
lock
btsl %ecx, (%edx)
jnc 1f
decl %eax
1:
ret
SET_SIZE(atomic_set_long_excl)
ENTRY(atomic_clear_long_excl)
movl 4(%esp), %edx
movl 8(%esp), %ecx
xorl %eax, %eax
lock
btrl %ecx, (%edx)
jc 1f
decl %eax
1:
ret
SET_SIZE(atomic_clear_long_excl)
#if !defined(_KERNEL)
/*
* NOTE: membar_enter, membar_exit, membar_producer, and
* membar_consumer are all identical routines. We define them
* separately, instead of using ALTENTRY definitions to alias them
* together, so that DTrace and debuggers will see a unique address
* for them, allowing more accurate tracing.
*/
ENTRY(membar_enter)
lock
xorl $0, (%esp)
ret
SET_SIZE(membar_enter)
ENTRY(membar_exit)
lock
xorl $0, (%esp)
ret
SET_SIZE(membar_exit)
ENTRY(membar_producer)
lock
xorl $0, (%esp)
ret
SET_SIZE(membar_producer)
ENTRY(membar_consumer)
lock
xorl $0, (%esp)
ret
SET_SIZE(membar_consumer)
#endif /* !_KERNEL */
#ifdef __ELF__
.section .note.GNU-stack,"",%progbits
#endif

5
zfs/lib/libsolcompat/include/amd64/sys/asm_linkage.h
View File

@ -1,5 +0,0 @@
#ifndef __amd64
#define __amd64
#endif
#include <ia32/sys/asm_linkage.h>

42
zfs/lib/libsolcompat/include/assert.h
View File

@ -1,42 +0,0 @@
/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License, Version 1.0 only
* (the "License"). You may not use this file except in compliance
* with the License.
*
* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
* or http://www.opensolaris.org/os/licensing.
* See the License for the specific language governing permissions
* and limitations under the License.
*
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
* If applicable, add the following below this CDDL HEADER, with the
* fields enclosed by brackets "[]" replaced with your own identifying
* information: Portions Copyright [yyyy] [name of copyright owner]
*
* CDDL HEADER END
*/
/*
* Copyright 2007 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
#ifndef _SOL_ASSERT_H
#define _SOL_ASSERT_H
#include_next <assert.h>
#include <stdio.h>
#include <stdlib.h>
#ifndef __assert_c99
static inline void __assert_c99(const char *expr, const char *file, int line, const char *func)
{
fprintf(stderr, "%s:%i: %s: Assertion `%s` failed.\n", file, line, func, expr);
abort();
}
#endif
#endif

438
zfs/lib/libsolcompat/include/atomic.h
View File

@ -1,438 +0,0 @@
/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License (the "License").
* You may not use this file except in compliance with the License.
*
* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
* or http://www.opensolaris.org/os/licensing.
* See the License for the specific language governing permissions
* and limitations under the License.
*
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
* If applicable, add the following below this CDDL HEADER, with the
* fields enclosed by brackets "[]" replaced with your own identifying
* information: Portions Copyright [yyyy] [name of copyright owner]
*
* CDDL HEADER END
*/
/*
* Copyright 2005 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
#ifndef _SYS_ATOMIC_H
#define _SYS_ATOMIC_H
#include <sys/types.h>
#include <sys/inttypes.h>
#ifdef __cplusplus
extern "C" {
#endif
#if defined(_KERNEL) && defined(__GNUC__) && defined(_ASM_INLINES) && \
(defined(__i386) || defined(__amd64))
#include <asm/atomic.h>
#endif
#if defined(_KERNEL) || defined(__STDC__)
/*
* Increment target.
*/
extern void atomic_inc_8(volatile uint8_t *);
extern void atomic_inc_uchar(volatile uchar_t *);
extern void atomic_inc_16(volatile uint16_t *);
extern void atomic_inc_ushort(volatile ushort_t *);
extern void atomic_inc_32(volatile uint32_t *);
extern void atomic_inc_uint(volatile uint_t *);
extern void atomic_inc_ulong(volatile ulong_t *);
#if defined(_KERNEL) || defined(_INT64_TYPE)
extern void atomic_inc_64(volatile uint64_t *);
#endif
/*
* Decrement target
*/
extern void atomic_dec_8(volatile uint8_t *);
extern void atomic_dec_uchar(volatile uchar_t *);
extern void atomic_dec_16(volatile uint16_t *);
extern void atomic_dec_ushort(volatile ushort_t *);
extern void atomic_dec_32(volatile uint32_t *);
extern void atomic_dec_uint(volatile uint_t *);
extern void atomic_dec_ulong(volatile ulong_t *);
#if defined(_KERNEL) || defined(_INT64_TYPE)
extern void atomic_dec_64(volatile uint64_t *);
#endif
/*
* Add delta to target
*/
extern void atomic_add_8(volatile uint8_t *, int8_t);
extern void atomic_add_char(volatile uchar_t *, signed char);
extern void atomic_add_16(volatile uint16_t *, int16_t);
extern void atomic_add_short(volatile ushort_t *, short);
extern void atomic_add_32(volatile uint32_t *, int32_t);
extern void atomic_add_int(volatile uint_t *, int);
extern void atomic_add_ptr(volatile void *, ssize_t);
extern void atomic_add_long(volatile ulong_t *, long);
#if defined(_KERNEL) || defined(_INT64_TYPE)
extern void atomic_add_64(volatile uint64_t *, int64_t);
#endif
/*
* logical OR bits with target
*/
extern void atomic_or_8(volatile uint8_t *, uint8_t);
extern void atomic_or_uchar(volatile uchar_t *, uchar_t);
extern void atomic_or_16(volatile uint16_t *, uint16_t);
extern void atomic_or_ushort(volatile ushort_t *, ushort_t);
extern void atomic_or_32(volatile uint32_t *, uint32_t);
extern void atomic_or_uint(volatile uint_t *, uint_t);
extern void atomic_or_ulong(volatile ulong_t *, ulong_t);
#if defined(_KERNEL) || defined(_INT64_TYPE)
extern void atomic_or_64(volatile uint64_t *, uint64_t);
#endif
/*
* logical AND bits with target
*/
extern void atomic_and_8(volatile uint8_t *, uint8_t);
extern void atomic_and_uchar(volatile uchar_t *, uchar_t);
extern void atomic_and_16(volatile uint16_t *, uint16_t);
extern void atomic_and_ushort(volatile ushort_t *, ushort_t);
extern void atomic_and_32(volatile uint32_t *, uint32_t);
extern void atomic_and_uint(volatile uint_t *, uint_t);
extern void atomic_and_ulong(volatile ulong_t *, ulong_t);
#if defined(_KERNEL) || defined(_INT64_TYPE)
extern void atomic_and_64(volatile uint64_t *, uint64_t);
#endif
/*
* As above, but return the new value. Note that these _nv() variants are
* substantially more expensive on some platforms than the no-return-value
* versions above, so don't use them unless you really need to know the
* new value *atomically* (e.g. when decrementing a reference count and
* checking whether it went to zero).
*/
/*
* Increment target and return new value.
*/
extern uint8_t atomic_inc_8_nv(volatile uint8_t *);
extern uchar_t atomic_inc_uchar_nv(volatile uchar_t *);
extern uint16_t atomic_inc_16_nv(volatile uint16_t *);
extern ushort_t atomic_inc_ushort_nv(volatile ushort_t *);
extern uint32_t atomic_inc_32_nv(volatile uint32_t *);
extern uint_t atomic_inc_uint_nv(volatile uint_t *);
extern ulong_t atomic_inc_ulong_nv(volatile ulong_t *);
#if defined(_KERNEL) || defined(_INT64_TYPE)
extern uint64_t atomic_inc_64_nv(volatile uint64_t *);
#endif
/*
* Decrement target and return new value.
*/
extern uint8_t atomic_dec_8_nv(volatile uint8_t *);
extern uchar_t atomic_dec_uchar_nv(volatile uchar_t *);
extern uint16_t atomic_dec_16_nv(volatile uint16_t *);
extern ushort_t atomic_dec_ushort_nv(volatile ushort_t *);
extern uint32_t atomic_dec_32_nv(volatile uint32_t *);
extern uint_t atomic_dec_uint_nv(volatile uint_t *);
extern ulong_t atomic_dec_ulong_nv(volatile ulong_t *);
#if defined(_KERNEL) || defined(_INT64_TYPE)
extern uint64_t atomic_dec_64_nv(volatile uint64_t *);
#endif
/*
* Add delta to target
*/
extern uint8_t atomic_add_8_nv(volatile uint8_t *, int8_t);
extern uchar_t atomic_add_char_nv(volatile uchar_t *, signed char);
extern uint16_t atomic_add_16_nv(volatile uint16_t *, int16_t);
extern ushort_t atomic_add_short_nv(volatile ushort_t *, short);
extern uint32_t atomic_add_32_nv(volatile uint32_t *, int32_t);
extern uint_t atomic_add_int_nv(volatile uint_t *, int);
extern void *atomic_add_ptr_nv(volatile void *, ssize_t);
extern ulong_t atomic_add_long_nv(volatile ulong_t *, long);
#if defined(_KERNEL) || defined(_INT64_TYPE)
extern uint64_t atomic_add_64_nv(volatile uint64_t *, int64_t);
#endif
/*
* logical OR bits with target and return new value.
*/
extern uint8_t atomic_or_8_nv(volatile uint8_t *, uint8_t);
extern uchar_t atomic_or_uchar_nv(volatile uchar_t *, uchar_t);
extern uint16_t atomic_or_16_nv(volatile uint16_t *, uint16_t);
extern ushort_t atomic_or_ushort_nv(volatile ushort_t *, ushort_t);
extern uint32_t atomic_or_32_nv(volatile uint32_t *, uint32_t);
extern uint_t atomic_or_uint_nv(volatile uint_t *, uint_t);
extern ulong_t atomic_or_ulong_nv(volatile ulong_t *, ulong_t);
#if defined(_KERNEL) || defined(_INT64_TYPE)
extern uint64_t atomic_or_64_nv(volatile uint64_t *, uint64_t);
#endif
/*
* logical AND bits with target and return new value.
*/
extern uint8_t atomic_and_8_nv(volatile uint8_t *, uint8_t);
extern uchar_t atomic_and_uchar_nv(volatile uchar_t *, uchar_t);
extern uint16_t atomic_and_16_nv(volatile uint16_t *, uint16_t);
extern ushort_t atomic_and_ushort_nv(volatile ushort_t *, ushort_t);
extern uint32_t atomic_and_32_nv(volatile uint32_t *, uint32_t);
extern uint_t atomic_and_uint_nv(volatile uint_t *, uint_t);
extern ulong_t atomic_and_ulong_nv(volatile ulong_t *, ulong_t);
#if defined(_KERNEL) || defined(_INT64_TYPE)
extern uint64_t atomic_and_64_nv(volatile uint64_t *, uint64_t);
#endif
/*
* If *arg1 == arg2, set *arg1 = arg3; return old value
*/
extern uint8_t atomic_cas_8(volatile uint8_t *, uint8_t, uint8_t);
extern uchar_t atomic_cas_uchar(volatile uchar_t *, uchar_t, uchar_t);
extern uint16_t atomic_cas_16(volatile uint16_t *, uint16_t, uint16_t);
extern ushort_t atomic_cas_ushort(volatile ushort_t *, ushort_t, ushort_t);
extern uint32_t atomic_cas_32(volatile uint32_t *, uint32_t, uint32_t);
extern uint_t atomic_cas_uint(volatile uint_t *, uint_t, uint_t);
extern void *atomic_cas_ptr(volatile void *, void *, void *);
extern ulong_t atomic_cas_ulong(volatile ulong_t *, ulong_t, ulong_t);
#if defined(_KERNEL) || defined(_INT64_TYPE)
extern uint64_t atomic_cas_64(volatile uint64_t *, uint64_t, uint64_t);
#endif
/*
* Swap target and return old value
*/
extern uint8_t atomic_swap_8(volatile uint8_t *, uint8_t);
extern uchar_t atomic_swap_uchar(volatile uchar_t *, uchar_t);
extern uint16_t atomic_swap_16(volatile uint16_t *, uint16_t);
extern ushort_t atomic_swap_ushort(volatile ushort_t *, ushort_t);
extern uint32_t atomic_swap_32(volatile uint32_t *, uint32_t);
extern uint_t atomic_swap_uint(volatile uint_t *, uint_t);
extern void *atomic_swap_ptr(volatile void *, void *);
extern ulong_t atomic_swap_ulong(volatile ulong_t *, ulong_t);
#if defined(_KERNEL) || defined(_INT64_TYPE)
extern uint64_t atomic_swap_64(volatile uint64_t *, uint64_t);
#endif
/*
* Perform an exclusive atomic bit set/clear on a target.
* Returns 0 if bit was sucessfully set/cleared, or -1
* if the bit was already set/cleared.
*/
extern int atomic_set_long_excl(volatile ulong_t *, uint_t);
extern int atomic_clear_long_excl(volatile ulong_t *, uint_t);
/*
* Generic memory barrier used during lock entry, placed after the
* memory operation that acquires the lock to guarantee that the lock
* protects its data. No stores from after the memory barrier will
* reach visibility, and no loads from after the barrier will be
* resolved, before the lock acquisition reaches global visibility.
*/
extern void membar_enter(void);
/*
* Generic memory barrier used during lock exit, placed before the
* memory operation that releases the lock to guarantee that the lock
* protects its data. All loads and stores issued before the barrier
* will be resolved before the subsequent lock update reaches visibility.
*/
extern void membar_exit(void);
/*
* Arrange that all stores issued before this point in the code reach
* global visibility before any stores that follow; useful in producer
* modules that update a data item, then set a flag that it is available.
* The memory barrier guarantees that the available flag is not visible
* earlier than the updated data, i.e. it imposes store ordering.
*/
extern void membar_producer(void);
/*
* Arrange that all loads issued before this point in the code are
* completed before any subsequent loads; useful in consumer modules
* that check to see if data is available and read the data.
* The memory barrier guarantees that the data is not sampled until
* after the available flag has been seen, i.e. it imposes load ordering.
*/
extern void membar_consumer(void);
#endif
#if !defined(_KERNEL) && !defined(__STDC__)
extern void atomic_inc_8();
extern void atomic_inc_uchar();
extern void atomic_inc_16();
extern void atomic_inc_ushort();
extern void atomic_inc_32();
extern void atomic_inc_uint();
extern void atomic_inc_ulong();
#if defined(_INT64_TYPE)
extern void atomic_inc_64();
#endif /* defined(_INT64_TYPE) */
extern void atomic_dec_8();
extern void atomic_dec_uchar();
extern void atomic_dec_16();
extern void atomic_dec_ushort();
extern void atomic_dec_32();
extern void atomic_dec_uint();
extern void atomic_dec_ulong();
#if defined(_INT64_TYPE)
extern void atomic_dec_64();
#endif /* defined(_INT64_TYPE) */
extern void atomic_add_8();
extern void atomic_add_char();
extern void atomic_add_16();
extern void atomic_add_short();
extern void atomic_add_32();
extern void atomic_add_int();
extern void atomic_add_ptr();
extern void atomic_add_long();
#if defined(_INT64_TYPE)
extern void atomic_add_64();
#endif /* defined(_INT64_TYPE) */
extern void atomic_or_8();
extern void atomic_or_uchar();
extern void atomic_or_16();
extern void atomic_or_ushort();
extern void atomic_or_32();
extern void atomic_or_uint();
extern void atomic_or_ulong();
#if defined(_INT64_TYPE)
extern void atomic_or_64();
#endif /* defined(_INT64_TYPE) */
extern void atomic_and_8();
extern void atomic_and_uchar();
extern void atomic_and_16();
extern void atomic_and_ushort();
extern void atomic_and_32();
extern void atomic_and_uint();
extern void atomic_and_ulong();
#if defined(_INT64_TYPE)
extern void atomic_and_64();
#endif /* defined(_INT64_TYPE) */
extern uint8_t atomic_inc_8_nv();
extern uchar_t atomic_inc_uchar_nv();
extern uint16_t atomic_inc_16_nv();
extern ushort_t atomic_inc_ushort_nv();
extern uint32_t atomic_inc_32_nv();
extern uint_t atomic_inc_uint_nv();
extern ulong_t atomic_inc_ulong_nv();
#if defined(_INT64_TYPE)
extern uint64_t atomic_inc_64_nv();
#endif /* defined(_INT64_TYPE) */
extern uint8_t atomic_dec_8_nv();
extern uchar_t atomic_dec_uchar_nv();
extern uint16_t atomic_dec_16_nv();
extern ushort_t atomic_dec_ushort_nv();
extern uint32_t atomic_dec_32_nv();
extern uint_t atomic_dec_uint_nv();
extern ulong_t atomic_dec_ulong_nv();
#if defined(_INT64_TYPE)
extern uint64_t atomic_dec_64_nv();
#endif /* defined(_INT64_TYPE) */
extern uint8_t atomic_add_8_nv();
extern uchar_t atomic_add_char_nv();
extern uint16_t atomic_add_16_nv();
extern ushort_t atomic_add_short_nv();
extern uint32_t atomic_add_32_nv();
extern uint_t atomic_add_int_nv();
extern void *atomic_add_ptr_nv();
extern ulong_t atomic_add_long_nv();
#if defined(_INT64_TYPE)
extern uint64_t atomic_add_64_nv();
#endif /* defined(_INT64_TYPE) */
extern uint8_t atomic_or_8_nv();
extern uchar_t atomic_or_uchar_nv();
extern uint16_t atomic_or_16_nv();
extern ushort_t atomic_or_ushort_nv();
extern uint32_t atomic_or_32_nv();
extern uint_t atomic_or_uint_nv();
extern ulong_t atomic_or_ulong_nv();
#if defined(_INT64_TYPE)
extern uint64_t atomic_or_64_nv();
#endif /* defined(_INT64_TYPE) */
extern uint8_t atomic_and_8_nv();
extern uchar_t atomic_and_uchar_nv();
extern uint16_t atomic_and_16_nv();
extern ushort_t atomic_and_ushort_nv();
extern uint32_t atomic_and_32_nv();
extern uint_t atomic_and_uint_nv();
extern ulong_t atomic_and_ulong_nv();
#if defined(_INT64_TYPE)
extern uint64_t atomic_and_64_nv();
#endif /* defined(_INT64_TYPE) */
extern uint8_t atomic_cas_8();
extern uchar_t atomic_cas_uchar();
extern uint16_t atomic_cas_16();
extern ushort_t atomic_cas_ushort();
extern uint32_t atomic_cas_32();
extern uint_t atomic_cas_uint();
extern void *atomic_cas_ptr();
extern ulong_t atomic_cas_ulong();
#if defined(_INT64_TYPE)
extern uint64_t atomic_cas_64();
#endif /* defined(_INT64_TYPE) */
extern uint8_t atomic_swap_8();
extern uchar_t atomic_swap_uchar();
extern uint16_t atomic_swap_16();
extern ushort_t atomic_swap_ushort();
extern uint32_t atomic_swap_32();
extern uint_t atomic_swap_uint();
extern void *atomic_swap_ptr();
extern ulong_t atomic_swap_ulong();
#if defined(_INT64_TYPE)
extern uint64_t atomic_swap_64();
#endif /* defined(_INT64_TYPE) */
extern int atomic_set_long_excl();
extern int atomic_clear_long_excl();
extern void membar_enter();
extern void membar_exit();
extern void membar_producer();
extern void membar_consumer();
#endif
#if defined(_KERNEL)
#if defined(_LP64) || defined(_ILP32)
#define atomic_add_ip atomic_add_long
#define atomic_add_ip_nv atomic_add_long_nv
#define casip atomic_cas_ulong
#endif
#if defined(__sparc)
extern uint8_t ldstub(uint8_t *);
#endif
/*
* Legacy kernel interfaces; they will go away (eventually).
*/
extern uint8_t cas8(uint8_t *, uint8_t, uint8_t);
extern uint32_t cas32(uint32_t *, uint32_t, uint32_t);
extern uint64_t cas64(uint64_t *, uint64_t, uint64_t);
extern ulong_t caslong(ulong_t *, ulong_t, ulong_t);
extern void *casptr(void *, void *, void *);
extern void atomic_and_long(ulong_t *, ulong_t);
extern void atomic_or_long(ulong_t *, ulong_t);
#if defined(__sparc)
extern uint32_t swapl(uint32_t *, uint32_t);
#endif
#endif /* _KERNEL */
#ifdef __cplusplus
}
#endif
#endif /* _SYS_ATOMIC_H */

48
zfs/lib/libsolcompat/include/devid.h
View File

@ -1,48 +0,0 @@
/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License, Version 1.0 only
* (the "License"). You may not use this file except in compliance
* with the License.
*
* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
* or http://www.opensolaris.org/os/licensing.
* See the License for the specific language governing permissions
* and limitations under the License.
*
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
* If applicable, add the following below this CDDL HEADER, with the
* fields enclosed by brackets "[]" replaced with your own identifying
* information: Portions Copyright [yyyy] [name of copyright owner]
*
* CDDL HEADER END
*/
/*
* Copyright 2006 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
#ifndef _DEVID_H
#define _DEVID_H
#include <stdlib.h>
typedef int ddi_devid_t;
typedef struct devid_nmlist {
char *devname;
dev_t dev;
} devid_nmlist_t;
static inline int devid_str_decode(char *devidstr, ddi_devid_t *retdevid, char **retminor_name) { abort(); }
static inline int devid_deviceid_to_nmlist(char *search_path, ddi_devid_t devid, char *minor_name, devid_nmlist_t **retlist) { abort(); }
static inline void devid_str_free(char *str) { abort(); }
static inline void devid_free(ddi_devid_t devid) { abort(); }
static inline void devid_free_nmlist(devid_nmlist_t *list) { abort(); }
static inline int devid_get(int fd, ddi_devid_t *retdevid) { return -1; }
static inline int devid_get_minor_name(int fd, char **retminor_name) { abort(); }
static inline char *devid_str_encode(ddi_devid_t devid, char *minor_name) { abort(); }
#endif

36
zfs/lib/libsolcompat/include/dirent.h
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@ -1,36 +0,0 @@
/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License, Version 1.0 only
* (the "License"). You may not use this file except in compliance
* with the License.
*
* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
* or http://www.opensolaris.org/os/licensing.
* See the License for the specific language governing permissions
* and limitations under the License.
*
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
* If applicable, add the following below this CDDL HEADER, with the
* fields enclosed by brackets "[]" replaced with your own identifying
* information: Portions Copyright [yyyy] [name of copyright owner]
*
* CDDL HEADER END
*/
/*
* Copyright 2007 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
#ifndef _SOL_DIRENT_H
#define _SOL_DIRENT_H
#include_next <dirent.h>
#ifdef IFTODT
#undef IFTODT
#endif
#endif

5
zfs/lib/libsolcompat/include/i386/sys/asm_linkage.h
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@ -1,5 +0,0 @@
#ifndef __i386
#define __i386
#endif
#include <ia32/sys/asm_linkage.h>

307
zfs/lib/libsolcompat/include/ia32/sys/asm_linkage.h
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@ -1,307 +0,0 @@
/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License, Version 1.0 only
* (the "License"). You may not use this file except in compliance
* with the License.
*
* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
* or http://www.opensolaris.org/os/licensing.
* See the License for the specific language governing permissions
* and limitations under the License.
*
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
* If applicable, add the following below this CDDL HEADER, with the
* fields enclosed by brackets "[]" replaced with your own identifying
* information: Portions Copyright [yyyy] [name of copyright owner]
*
* CDDL HEADER END
*/
/*
* Copyright 2004 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
#ifndef _IA32_SYS_ASM_LINKAGE_H
#define _IA32_SYS_ASM_LINKAGE_H
#include <sys/stack.h>
#include <sys/trap.h>
#ifdef __cplusplus
extern "C" {
#endif
#ifdef _ASM /* The remainder of this file is only for assembly files */
/*
* make annoying differences in assembler syntax go away
*/
/*
* D16 and A16 are used to insert instructions prefixes; the
* macros help the assembler code be slightly more portable.
*/
#if !defined(__GNUC_AS__)
/*
* /usr/ccs/bin/as prefixes are parsed as separate instructions
*/
#define D16 data16;
#define A16 addr16;
/*
* (There are some weird constructs in constant expressions)
*/
#define _CONST(const) [const]
#define _BITNOT(const) -1!_CONST(const)
#define _MUL(a, b) _CONST(a \* b)
#else
/*
* Why not use the 'data16' and 'addr16' prefixes .. well, the
* assembler doesn't quite believe in real mode, and thus argues with
* us about what we're trying to do.
*/
#define D16 .byte 0x66;
#define A16 .byte 0x67;
#define _CONST(const) (const)
#define _BITNOT(const) ~_CONST(const)
#define _MUL(a, b) _CONST(a * b)
#endif
/*
* C pointers are different sizes between i386 and amd64.
* These constants can be used to compute offsets into pointer arrays.
*/
#if defined(__amd64)
#define CLONGSHIFT 3
#define CLONGSIZE 8
#define CLONGMASK 7
#elif defined(__i386)
#define CLONGSHIFT 2
#define CLONGSIZE 4
#define CLONGMASK 3
#endif
/*
* Since we know we're either ILP32 or LP64 ..
*/
#define CPTRSHIFT CLONGSHIFT
#define CPTRSIZE CLONGSIZE
#define CPTRMASK CLONGMASK
#if CPTRSIZE != (1 << CPTRSHIFT) || CLONGSIZE != (1 << CLONGSHIFT)
#error "inconsistent shift constants"
#endif
#if CPTRMASK != (CPTRSIZE - 1) || CLONGMASK != (CLONGSIZE - 1)
#error "inconsistent mask constants"
#endif
#define ASM_ENTRY_ALIGN 16
/*
* SSE register alignment and save areas
*/
#define XMM_SIZE 16
#define XMM_ALIGN 16
#if defined(__amd64)
#define SAVE_XMM_PROLOG(sreg, nreg) \
subq $_CONST(_MUL(XMM_SIZE, nreg)), %rsp; \
movq %rsp, sreg
#define RSTOR_XMM_EPILOG(sreg, nreg) \
addq $_CONST(_MUL(XMM_SIZE, nreg)), %rsp
#elif defined(__i386)
#define SAVE_XMM_PROLOG(sreg, nreg) \
subl $_CONST(_MUL(XMM_SIZE, nreg) + XMM_ALIGN), %esp; \
movl %esp, sreg; \
addl $XMM_ALIGN, sreg; \
andl $_BITNOT(XMM_ALIGN-1), sreg
#define RSTOR_XMM_EPILOG(sreg, nreg) \
addl $_CONST(_MUL(XMM_SIZE, nreg) + XMM_ALIGN), %esp;
#endif /* __i386 */
/*
* profiling causes definitions of the MCOUNT and RTMCOUNT
* particular to the type
*/
#ifdef GPROF
#define MCOUNT(x) \
pushl %ebp; \
movl %esp, %ebp; \
call _mcount; \
popl %ebp
#endif /* GPROF */
#ifdef PROF
#define MCOUNT(x) \
/* CSTYLED */ \
.lcomm .L_/**/x/**/1, 4, 4; \
pushl %ebp; \
movl %esp, %ebp; \
/* CSTYLED */ \
movl $.L_/**/x/**/1, %edx; \
call _mcount; \
popl %ebp
#endif /* PROF */
/*
* if we are not profiling, MCOUNT should be defined to nothing
*/
#if !defined(PROF) && !defined(GPROF)
#define MCOUNT(x)
#endif /* !defined(PROF) && !defined(GPROF) */
#define RTMCOUNT(x) MCOUNT(x)
/*
* Macro to define weak symbol aliases. These are similar to the ANSI-C
* #pragma weak name = _name
* except a compiler can determine type. The assembler must be told. Hence,
* the second parameter must be the type of the symbol (i.e.: function,...)
*/
#define ANSI_PRAGMA_WEAK(sym, stype) \
.weak sym; \
.type sym, @stype; \
/* CSTYLED */ \
sym = _/**/sym
/*
* Like ANSI_PRAGMA_WEAK(), but for unrelated names, as in:
* #pragma weak sym1 = sym2
*/
#define ANSI_PRAGMA_WEAK2(sym1, sym2, stype) \
.weak sym1; \
.type sym1, @stype; \
sym1 = sym2
/*
* ENTRY provides the standard procedure entry code and an easy way to
* insert the calls to mcount for profiling. ENTRY_NP is identical, but
* never calls mcount.
*/
#define ENTRY(x) \
.text; \
.align ASM_ENTRY_ALIGN; \
.globl x; \
.type x, @function; \
x: MCOUNT(x)
#define ENTRY_NP(x) \
.text; \
.align ASM_ENTRY_ALIGN; \
.globl x; \
.type x, @function; \
x:
#define RTENTRY(x) \
.text; \
.align ASM_ENTRY_ALIGN; \
.globl x; \
.type x, @function; \
x: RTMCOUNT(x)
/*
* ENTRY2 is identical to ENTRY but provides two labels for the entry point.
*/
#define ENTRY2(x, y) \
.text; \
.align ASM_ENTRY_ALIGN; \
.globl x, y; \
.type x, @function; \
.type y, @function; \
/* CSTYLED */ \
x: ; \
y: MCOUNT(x)
#define ENTRY_NP2(x, y) \
.text; \
.align ASM_ENTRY_ALIGN; \
.globl x, y; \
.type x, @function; \
.type y, @function; \
/* CSTYLED */ \
x: ; \
y:
/*
* ALTENTRY provides for additional entry points.
*/
#define ALTENTRY(x) \
.globl x; \
.type x, @function; \
x:
/*
* DGDEF and DGDEF2 provide global data declarations.
*
* DGDEF provides a word aligned word of storage.
*
* DGDEF2 allocates "sz" bytes of storage with **NO** alignment. This
* implies this macro is best used for byte arrays.
*
* DGDEF3 allocates "sz" bytes of storage with "algn" alignment.
*/
#define DGDEF2(name, sz) \
.data; \
.globl name; \
.type name, @object; \
.size name, sz; \
name:
#define DGDEF3(name, sz, algn) \
.data; \
.align algn; \
.globl name; \
.type name, @object; \
.size name, sz; \
name:
#define DGDEF(name) DGDEF3(name, 4, 4)
/*
* SET_SIZE trails a function and set the size for the ELF symbol table.
*/
#define SET_SIZE(x) \
.size x, [.-x]
/*
* NWORD provides native word value.
*/
#if defined(__amd64)
/*CSTYLED*/
#define NWORD quad
#elif defined(__i386)
#define NWORD long
#endif /* __i386 */
#endif /* _ASM */
#ifdef __cplusplus
}
#endif
#endif /* _IA32_SYS_ASM_LINKAGE_H */

0
zfs/lib/libsolcompat/include/libc.h
View File

0
zfs/lib/libsolcompat/include/libdevinfo.h
View File

35
zfs/lib/libsolcompat/include/libgen.h
View File

@ -1,35 +0,0 @@
/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License, Version 1.0 only
* (the "License"). You may not use this file except in compliance
* with the License.
*
* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
* or http://www.opensolaris.org/os/licensing.
* See the License for the specific language governing permissions
* and limitations under the License.
*
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
* If applicable, add the following below this CDDL HEADER, with the
* fields enclosed by brackets "[]" replaced with your own identifying
* information: Portions Copyright [yyyy] [name of copyright owner]
*
* CDDL HEADER END
*/
/*
* Copyright 2006 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
#ifndef _SOL_LIBGEN_H
#define _SOL_LIBGEN_H
#include_next <libgen.h>
#include <sys/types.h>
extern int mkdirp(const char *path, mode_t mode);
#endif

0
zfs/lib/libsolcompat/include/mtlib.h
View File

37
zfs/lib/libsolcompat/include/priv.h
View File

@ -1,37 +0,0 @@
/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License, Version 1.0 only
* (the "License"). You may not use this file except in compliance
* with the License.
*
* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
* or http://www.opensolaris.org/os/licensing.
* See the License for the specific language governing permissions
* and limitations under the License.
*
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
* If applicable, add the following below this CDDL HEADER, with the
* fields enclosed by brackets "[]" replaced with your own identifying
* information: Portions Copyright [yyyy] [name of copyright owner]
*
* CDDL HEADER END
*/
/*
* Copyright 2006 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
#ifndef _PRIV_H
#define _PRIV_H
#include <sys/types.h>
/* Couldn't find this definition in OpenGrok */
#define PRIV_SYS_CONFIG "sys_config"
static inline boolean_t priv_ineffect(const char *priv) { return B_TRUE; }
#endif

118
zfs/lib/libsolcompat/include/rpc/xdr.h
View File

@ -1,118 +0,0 @@
/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License, Version 1.0 only
* (the "License"). You may not use this file except in compliance
* with the License.
*
* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
* or http://www.opensolaris.org/os/licensing.
* See the License for the specific language governing permissions
* and limitations under the License.
*
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
* If applicable, add the following below this CDDL HEADER, with the
* fields enclosed by brackets "[]" replaced with your own identifying
* information: Portions Copyright [yyyy] [name of copyright owner]
*
* CDDL HEADER END
*/
/*
* Copyright 2005 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
/* Copyright (c) 1983, 1984, 1985, 1986, 1987, 1988, 1989 AT&T */
/* All Rights Reserved */
/*
* Portions of this source code were derived from Berkeley 4.3 BSD
* under license from the Regents of the University of California.
*/
#ifndef _SOL_RPC_XDR_H_
#define _SOL_RPC_XDR_H_
#include_next <rpc/xdr.h>
/*
* Strangely, my glibc version (2.3.6) doesn't have xdr_control(), so
* we have to hack it in here (source taken from OpenSolaris).
* By the way, it is assumed the xdrmem implementation is used.
*/
#define xdr_control(a,b,c) xdrmem_control(a,b,c)
/*
* These are XDR control operators
*/
#define XDR_GET_BYTES_AVAIL 1
struct xdr_bytesrec {
bool_t xc_is_last_record;
size_t xc_num_avail;
};
typedef struct xdr_bytesrec xdr_bytesrec;
/*
* These are the request arguments to XDR_CONTROL.
*
* XDR_PEEK - returns the contents of the next XDR unit on the XDR stream.
* XDR_SKIPBYTES - skips the next N bytes in the XDR stream.
* XDR_RDMAGET - for xdr implementation over RDMA, gets private flags from
* the XDR stream being moved over RDMA
* XDR_RDMANOCHUNK - for xdr implementaion over RDMA, sets private flags in
* the XDR stream moving over RDMA.
*/
#define XDR_PEEK 2
#define XDR_SKIPBYTES 3
#define XDR_RDMAGET 4
#define XDR_RDMASET 5
/* FIXME: probably doesn't work */
static bool_t
xdrmem_control(XDR *xdrs, int request, void *info)
{
xdr_bytesrec *xptr;
int32_t *int32p;
int len;
switch (request) {
case XDR_GET_BYTES_AVAIL:
xptr = (xdr_bytesrec *)info;
xptr->xc_is_last_record = TRUE;
xptr->xc_num_avail = xdrs->x_handy;
return (TRUE);
case XDR_PEEK:
/*
* Return the next 4 byte unit in the XDR stream.
*/
if (xdrs->x_handy < sizeof (int32_t))
return (FALSE);
int32p = (int32_t *)info;
*int32p = (int32_t)ntohl((uint32_t)
(*((int32_t *)(xdrs->x_private))));
return (TRUE);
case XDR_SKIPBYTES:
/*
* Skip the next N bytes in the XDR stream.
*/
int32p = (int32_t *)info;
len = RNDUP((int)(*int32p));
if ((xdrs->x_handy -= len) < 0)
return (FALSE);
xdrs->x_private += len;
return (TRUE);
}
return (FALSE);
}
#endif

247
zfs/lib/libsolcompat/include/sparc64/sys/asm_linkage.h
View File

@ -1,247 +0,0 @@
/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License, Version 1.0 only
* (the "License"). You may not use this file except in compliance
* with the License.
*
* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
* or http://www.opensolaris.org/os/licensing.
* See the License for the specific language governing permissions
* and limitations under the License.
*
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
* If applicable, add the following below this CDDL HEADER, with the
* fields enclosed by brackets "[]" replaced with your own identifying
* information: Portions Copyright [yyyy] [name of copyright owner]
*
* CDDL HEADER END
*/
/*
* Copyright 2004 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
#ifndef _SYS_ASM_LINKAGE_H
#define _SYS_ASM_LINKAGE_H
#include <sys/stack.h>
#include <sys/trap.h>
#ifdef __cplusplus
extern "C" {
#endif
#ifdef _ASM /* The remainder of this file is only for assembly files */
/*
* C pointers are different sizes between V8 and V9.
* These constants can be used to compute offsets into pointer arrays.
*/
#ifdef __sparcv9
#define CPTRSHIFT 3
#define CLONGSHIFT 3
#else
#define CPTRSHIFT 2
#define CLONGSHIFT 2
#endif
#define CPTRSIZE (1<<CPTRSHIFT)
#define CLONGSIZE (1<<CLONGSHIFT)
#define CPTRMASK (CPTRSIZE - 1)
#define CLONGMASK (CLONGSIZE - 1)
/*
* Symbolic section definitions.
*/
#define RODATA ".rodata"
/*
* profiling causes defintions of the MCOUNT and RTMCOUNT
* particular to the type
*/
#ifdef GPROF
#define MCOUNT_SIZE (4*4) /* 4 instructions */
#define MCOUNT(x) \
save %sp, -SA(MINFRAME), %sp; \
call _mcount; \
nop; \
restore;
#endif /* GPROF */
#ifdef PROF
#if defined(__sparcv9)
#define MCOUNT_SIZE (9*4) /* 9 instructions */
#define MCOUNT(x) \
save %sp, -SA(MINFRAME), %sp; \
/* CSTYLED */ \
sethi %hh(.L_/**/x/**/1), %o0; \
/* CSTYLED */ \
sethi %lm(.L_/**/x/**/1), %o1; \
/* CSTYLED */ \
or %o0, %hm(.L_/**/x/**/1), %o0; \
/* CSTYLED */ \
or %o1, %lo(.L_/**/x/**/1), %o1; \
sllx %o0, 32, %o0; \
call _mcount; \
or %o0, %o1, %o0; \
restore; \
/* CSTYLED */ \
.common .L_/**/x/**/1, 8, 8
#else /* __sparcv9 */
#define MCOUNT_SIZE (5*4) /* 5 instructions */
#define MCOUNT(x) \
save %sp, -SA(MINFRAME), %sp; \
/* CSTYLED */ \
sethi %hi(.L_/**/x/**/1), %o0; \
call _mcount; \
/* CSTYLED */ \
or %o0, %lo(.L_/**/x/**/1), %o0; \
restore; \
/* CSTYLED */ \
.common .L_/**/x/**/1, 4, 4
#endif /* __sparcv9 */
#endif /* PROF */
/*
* if we are not profiling, MCOUNT should be defined to nothing
*/
#if !defined(PROF) && !defined(GPROF)
#define MCOUNT_SIZE 0 /* no instructions inserted */
#define MCOUNT(x)
#endif /* !defined(PROF) && !defined(GPROF) */
#define RTMCOUNT(x) MCOUNT(x)
/*
* Macro to define weak symbol aliases. These are similar to the ANSI-C
* #pragma weak name = _name
* except a compiler can determine type. The assembler must be told. Hence,
* the second parameter must be the type of the symbol (i.e.: function,...)
*/
#define ANSI_PRAGMA_WEAK(sym, stype) \
.weak sym; \
.type sym, #stype; \
/* CSTYLED */ \
sym = _/**/sym
/*
* Like ANSI_PRAGMA_WEAK(), but for unrelated names, as in:
* #pragma weak sym1 = sym2
*/
#define ANSI_PRAGMA_WEAK2(sym1, sym2, stype) \
.weak sym1; \
.type sym1, #stype; \
sym1 = sym2
/*
* ENTRY provides the standard procedure entry code and an easy way to
* insert the calls to mcount for profiling. ENTRY_NP is identical, but
* never calls mcount.
*/
#define ENTRY(x) \
.section ".text"; \
.align 4; \
.global x; \
.type x, #function; \
x: MCOUNT(x)
#define ENTRY_SIZE MCOUNT_SIZE
#define ENTRY_NP(x) \
.section ".text"; \
.align 4; \
.global x; \
.type x, #function; \
x:
#define RTENTRY(x) \
.section ".text"; \
.align 4; \
.global x; \
.type x, #function; \
x: RTMCOUNT(x)
/*
* ENTRY2 is identical to ENTRY but provides two labels for the entry point.
*/
#define ENTRY2(x, y) \
.section ".text"; \
.align 4; \
.global x, y; \
.type x, #function; \
.type y, #function; \
/* CSTYLED */ \
x: ; \
y: MCOUNT(x)
#define ENTRY_NP2(x, y) \
.section ".text"; \
.align 4; \
.global x, y; \
.type x, #function; \
.type y, #function; \
/* CSTYLED */ \
x: ; \
y:
/*
* ALTENTRY provides for additional entry points.
*/
#define ALTENTRY(x) \
.global x; \
.type x, #function; \
x:
/*
* DGDEF and DGDEF2 provide global data declarations.
*
* DGDEF provides a word aligned word of storage.
*
* DGDEF2 allocates "sz" bytes of storage with **NO** alignment. This
* implies this macro is best used for byte arrays.
*
* DGDEF3 allocates "sz" bytes of storage with "algn" alignment.
*/
#define DGDEF2(name, sz) \
.section ".data"; \
.global name; \
.type name, #object; \
.size name, sz; \
name:
#define DGDEF3(name, sz, algn) \
.section ".data"; \
.align algn; \
.global name; \
.type name, #object; \
.size name, sz; \
name:
#define DGDEF(name) DGDEF3(name, 4, 4)
/*
* SET_SIZE trails a function and set the size for the ELF symbol table.
*/
#define SET_SIZE(x) \
.size x, (.-x)
#endif /* _ASM */
#ifdef __cplusplus
}
#endif
#endif /* _SYS_ASM_LINKAGE_H */

37
zfs/lib/libsolcompat/include/stdarg.h
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@ -1,37 +0,0 @@
/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License, Version 1.0 only
* (the "License"). You may not use this file except in compliance
* with the License.
*
* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
* or http://www.opensolaris.org/os/licensing.
* See the License for the specific language governing permissions
* and limitations under the License.
*
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
* If applicable, add the following below this CDDL HEADER, with the
* fields enclosed by brackets "[]" replaced with your own identifying
* information: Portions Copyright [yyyy] [name of copyright owner]
*
* CDDL HEADER END
*/
/*
* Copyright 2006 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
//#define __need___va_list
#include_next <stdarg.h>
#ifndef _SOL_STDARG_H
#define _SOL_STDARG_H
#ifndef __va_list
typedef __gnuc_va_list __va_list;
#endif
#endif

32
zfs/lib/libsolcompat/include/stdio_ext.h
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@ -1,32 +0,0 @@
/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License, Version 1.0 only
* (the "License"). You may not use this file except in compliance
* with the License.
*
* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
* or http://www.opensolaris.org/os/licensing.
* See the License for the specific language governing permissions
* and limitations under the License.
*
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
* If applicable, add the following below this CDDL HEADER, with the
* fields enclosed by brackets "[]" replaced with your own identifying
* information: Portions Copyright [yyyy] [name of copyright owner]
*
* CDDL HEADER END
*/
/*
* Copyright 2006 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
#ifndef _STDIO_EXT_H
#define _STDIO_EXT_H
#define enable_extended_FILE_stdio(x,y) (0)
#endif

33
zfs/lib/libsolcompat/include/strings.h
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@ -1,33 +0,0 @@
/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License, Version 1.0 only
* (the "License"). You may not use this file except in compliance
* with the License.
*
* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
* or http://www.opensolaris.org/os/licensing.
* See the License for the specific language governing permissions
* and limitations under the License.
*
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
* If applicable, add the following below this CDDL HEADER, with the
* fields enclosed by brackets "[]" replaced with your own identifying
* information: Portions Copyright [yyyy] [name of copyright owner]
*
* CDDL HEADER END
*/
/*
* Copyright 2006 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
#ifndef _SOL_STRINGS_H
#define _SOL_STRINGS_H
#include <string.h>
#include_next <strings.h>
#endif

289
zfs/lib/libsolcompat/include/sys/acl.h
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@ -1,289 +0,0 @@
/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License (the "License").
* You may not use this file except in compliance with the License.
*
* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
* or http://www.opensolaris.org/os/licensing.
* See the License for the specific language governing permissions
* and limitations under the License.
*
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
* If applicable, add the following below this CDDL HEADER, with the
* fields enclosed by brackets "[]" replaced with your own identifying
* information: Portions Copyright [yyyy] [name of copyright owner]
*
* CDDL HEADER END
*/
/*
* Copyright 2007 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
#ifndef _SYS_ACL_H
#define _SYS_ACL_H
#include <sys/types.h>
#include <sys/acl_impl.h>
#ifdef __cplusplus
extern "C" {
#endif
#define MAX_ACL_ENTRIES (1024) /* max entries of each type */
typedef struct acl {
int a_type; /* the type of ACL entry */
uid_t a_id; /* the entry in -uid or gid */
o_mode_t a_perm; /* the permission field */
} aclent_t;
typedef struct ace {
uid_t a_who; /* uid or gid */
uint32_t a_access_mask; /* read,write,... */
uint16_t a_flags; /* see below */
uint16_t a_type; /* allow or deny */
} ace_t;
typedef struct acl_info acl_t;
/*
* The following are Defined types for an aclent_t.
*/
#define USER_OBJ (0x01) /* object owner */
#define USER (0x02) /* additional users */
#define GROUP_OBJ (0x04) /* owning group of the object */
#define GROUP (0x08) /* additional groups */
#define CLASS_OBJ (0x10) /* file group class and mask entry */
#define OTHER_OBJ (0x20) /* other entry for the object */
#define ACL_DEFAULT (0x1000) /* default flag */
/* default object owner */
#define DEF_USER_OBJ (ACL_DEFAULT | USER_OBJ)
/* default additional users */
#define DEF_USER (ACL_DEFAULT | USER)
/* default owning group */
#define DEF_GROUP_OBJ (ACL_DEFAULT | GROUP_OBJ)
/* default additional groups */
#define DEF_GROUP (ACL_DEFAULT | GROUP)
/* default mask entry */
#define DEF_CLASS_OBJ (ACL_DEFAULT | CLASS_OBJ)
/* default other entry */
#define DEF_OTHER_OBJ (ACL_DEFAULT | OTHER_OBJ)
/*
* The following are defined for ace_t.
*/
#define ACE_READ_DATA 0x00000001
#define ACE_LIST_DIRECTORY 0x00000001
#define ACE_WRITE_DATA 0x00000002
#define ACE_ADD_FILE 0x00000002
#define ACE_APPEND_DATA 0x00000004
#define ACE_ADD_SUBDIRECTORY 0x00000004
#define ACE_READ_NAMED_ATTRS 0x00000008
#define ACE_WRITE_NAMED_ATTRS 0x00000010
#define ACE_EXECUTE 0x00000020
#define ACE_DELETE_CHILD 0x00000040
#define ACE_READ_ATTRIBUTES 0x00000080
#define ACE_WRITE_ATTRIBUTES 0x00000100
#define ACE_DELETE 0x00010000
#define ACE_READ_ACL 0x00020000
#define ACE_WRITE_ACL 0x00040000
#define ACE_WRITE_OWNER 0x00080000
#define ACE_SYNCHRONIZE 0x00100000
#define ACE_FILE_INHERIT_ACE 0x0001
#define ACE_DIRECTORY_INHERIT_ACE 0x0002
#define ACE_NO_PROPAGATE_INHERIT_ACE 0x0004
#define ACE_INHERIT_ONLY_ACE 0x0008
#define ACE_SUCCESSFUL_ACCESS_ACE_FLAG 0x0010
#define ACE_FAILED_ACCESS_ACE_FLAG 0x0020
#define ACE_IDENTIFIER_GROUP 0x0040
#define ACE_INHERITED_ACE 0x0080
#define ACE_OWNER 0x1000
#define ACE_GROUP 0x2000
#define ACE_EVERYONE 0x4000
#define ACE_ACCESS_ALLOWED_ACE_TYPE 0x0000
#define ACE_ACCESS_DENIED_ACE_TYPE 0x0001
#define ACE_SYSTEM_AUDIT_ACE_TYPE 0x0002
#define ACE_SYSTEM_ALARM_ACE_TYPE 0x0003
#define ACL_AUTO_INHERIT 0x0001
#define ACL_PROTECTED 0x0002
#define ACL_DEFAULTED 0x0004
#define ACL_FLAGS_ALL (ACL_AUTO_INHERIT|ACL_PROTECTED| \
ACL_DEFAULTED)
#ifdef _KERNEL
/*
* These are only applicable in a CIFS context.
*/
#define ACE_ACCESS_ALLOWED_COMPOUND_ACE_TYPE 0x04
#define ACE_ACCESS_ALLOWED_OBJECT_ACE_TYPE 0x05
#define ACE_ACCESS_DENIED_OBJECT_ACE_TYPE 0x06
#define ACE_SYSTEM_AUDIT_OBJECT_ACE_TYPE 0x07
#define ACE_SYSTEM_ALARM_OBJECT_ACE_TYPE 0x08
#define ACE_ACCESS_ALLOWED_CALLBACK_ACE_TYPE 0x09
#define ACE_ACCESS_DENIED_CALLBACK_ACE_TYPE 0x0A
#define ACE_ACCESS_ALLOWED_CALLBACK_OBJECT_ACE_TYPE 0x0B
#define ACE_ACCESS_DENIED_CALLBACK_OBJECT_ACE_TYPE 0x0C
#define ACE_SYSTEM_AUDIT_CALLBACK_ACE_TYPE 0x0D
#define ACE_SYSTEM_ALARM_CALLBACK_ACE_TYPE 0x0E
#define ACE_SYSTEM_AUDIT_CALLBACK_OBJECT_ACE_TYPE 0x0F
#define ACE_SYSTEM_ALARM_CALLBACK_OBJECT_ACE_TYPE 0x10
#define ACE_ALL_TYPES 0x001F
typedef struct ace_object {
uid_t a_who; /* uid or gid */
uint32_t a_access_mask; /* read,write,... */
uint16_t a_flags; /* see below */
uint16_t a_type; /* allow or deny */
uint8_t a_obj_type[16]; /* obj type */
uint8_t a_inherit_obj_type[16]; /* inherit obj */
} ace_object_t;
#endif
#define ACE_ALL_PERMS (ACE_READ_DATA|ACE_LIST_DIRECTORY|ACE_WRITE_DATA| \
ACE_ADD_FILE|ACE_APPEND_DATA|ACE_ADD_SUBDIRECTORY|ACE_READ_NAMED_ATTRS| \
ACE_WRITE_NAMED_ATTRS|ACE_EXECUTE|ACE_DELETE_CHILD|ACE_READ_ATTRIBUTES| \
ACE_WRITE_ATTRIBUTES|ACE_DELETE|ACE_READ_ACL|ACE_WRITE_ACL| \
ACE_WRITE_OWNER|ACE_SYNCHRONIZE)
/*
* The following flags are supported by both NFSv4 ACLs and ace_t.
*/
#define ACE_NFSV4_SUP_FLAGS (ACE_FILE_INHERIT_ACE | \
ACE_DIRECTORY_INHERIT_ACE | \
ACE_NO_PROPAGATE_INHERIT_ACE | \
ACE_INHERIT_ONLY_ACE | \
ACE_IDENTIFIER_GROUP)
#define ACE_TYPE_FLAGS (ACE_OWNER|ACE_GROUP|ACE_EVERYONE| \
ACE_IDENTIFIER_GROUP)
#define ACE_INHERIT_FLAGS (ACE_FILE_INHERIT_ACE| \
ACE_DIRECTORY_INHERIT_ACE|ACE_NO_PROPAGATE_INHERIT_ACE|ACE_INHERIT_ONLY_ACE)
/* cmd args to acl(2) for aclent_t */
#define GETACL 1
#define SETACL 2
#define GETACLCNT 3
/* cmd's to manipulate ace acls. */
#define ACE_GETACL 4
#define ACE_SETACL 5
#define ACE_GETACLCNT 6
/* minimal acl entries from GETACLCNT */
#define MIN_ACL_ENTRIES 4
#if !defined(_KERNEL)
/* acl check errors */
#define GRP_ERROR 1
#define USER_ERROR 2
#define OTHER_ERROR 3
#define CLASS_ERROR 4
#define DUPLICATE_ERROR 5
#define MISS_ERROR 6
#define MEM_ERROR 7
#define ENTRY_ERROR 8
/*
* similar to ufs_acl.h: changed to char type for user commands (tar, cpio)
* Attribute types
*/
#define UFSD_FREE ('0') /* Free entry */
#define UFSD_ACL ('1') /* Access Control Lists */
#define UFSD_DFACL ('2') /* reserved for future use */
#define ACE_ACL ('3') /* ace_t style acls */
/*
* flag to [f]acl_get()
* controls whether a trivial acl should be returned.
*/
#define ACL_NO_TRIVIAL 0x2
/*
* Flags to control acl_totext()
*/
#define ACL_APPEND_ID 0x1 /* append uid/gid to user/group entries */
#define ACL_COMPACT_FMT 0x2 /* build ACL in ls -V format */
#define ACL_NORESOLVE 0x4 /* don't do name service lookups */
/*
* Legacy aclcheck errors for aclent_t ACLs
*/
#define EACL_GRP_ERROR GRP_ERROR
#define EACL_USER_ERROR USER_ERROR
#define EACL_OTHER_ERROR OTHER_ERROR
#define EACL_CLASS_ERROR CLASS_ERROR
#define EACL_DUPLICATE_ERROR DUPLICATE_ERROR
#define EACL_MISS_ERROR MISS_ERROR
#define EACL_MEM_ERROR MEM_ERROR
#define EACL_ENTRY_ERROR ENTRY_ERROR
#define EACL_INHERIT_ERROR 9 /* invalid inherit flags */
#define EACL_FLAGS_ERROR 10 /* unknown flag value */
#define EACL_PERM_MASK_ERROR 11 /* unknown permission */
#define EACL_COUNT_ERROR 12 /* invalid acl count */
#define EACL_INVALID_SLOT 13 /* invalid acl slot */
#define EACL_NO_ACL_ENTRY 14 /* Entry doesn't exist */
#define EACL_DIFF_TYPE 15 /* acls aren't same type */
#define EACL_INVALID_USER_GROUP 16 /* need user/group name */
#define EACL_INVALID_STR 17 /* invalid acl string */
#define EACL_FIELD_NOT_BLANK 18 /* can't have blank field */
#define EACL_INVALID_ACCESS_TYPE 19 /* invalid access type */
#define EACL_UNKNOWN_DATA 20 /* Unrecognized data in ACL */
#define EACL_MISSING_FIELDS 21 /* missing fields in acl */
#define EACL_INHERIT_NOTDIR 22 /* Need dir for inheritance */
extern int aclcheck(aclent_t *, int, int *);
extern int acltomode(aclent_t *, int, mode_t *);
extern int aclfrommode(aclent_t *, int, mode_t *);
extern int aclsort(int, int, aclent_t *);
extern char *acltotext(aclent_t *, int);
extern aclent_t *aclfromtext(char *, int *);
extern void acl_free(acl_t *);
extern int acl_get(const char *, int, acl_t **);
extern int facl_get(int, int, acl_t **);
extern int acl_set(const char *, acl_t *acl);
extern int facl_set(int, acl_t *acl);
extern int acl_strip(const char *, uid_t, gid_t, mode_t);
extern int acl_trivial(const char *);
extern char *acl_totext(acl_t *, int);
extern int acl_fromtext(const char *, acl_t **);
extern int acl_check(acl_t *, int);
#else /* !defined(_KERNEL) */
extern void ksort(caddr_t, int, int, int (*)(void *, void *));
extern int cmp2acls(void *, void *);
#endif /* !defined(_KERNEL) */
#if defined(__STDC__)
extern int acl(const char *path, int cmd, int cnt, void *buf);
extern int facl(int fd, int cmd, int cnt, void *buf);
#else /* !__STDC__ */
extern int acl();
extern int facl();
#endif /* defined(__STDC__) */
#ifdef __cplusplus
}
#endif
#endif /* _SYS_ACL_H */

61
zfs/lib/libsolcompat/include/sys/acl_impl.h
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@ -1,61 +0,0 @@
/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License (the "License").
* You may not use this file except in compliance with the License.
*
* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
* or http://www.opensolaris.org/os/licensing.
* See the License for the specific language governing permissions
* and limitations under the License.
*
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
* If applicable, add the following below this CDDL HEADER, with the
* fields enclosed by brackets "[]" replaced with your own identifying
* information: Portions Copyright [yyyy] [name of copyright owner]
*
* CDDL HEADER END
*/
/*
* Copyright 2007 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
#ifndef _SYS_ACL_IMPL_H
#define _SYS_ACL_IMPL_H
#ifdef __cplusplus
extern "C" {
#endif
/*
* acl flags
*
* ACL_AUTO_INHERIT, ACL_PROTECTED and ACL_DEFAULTED
* flags can also be stored in this field.
*/
#define ACL_IS_TRIVIAL 0x10000
#define ACL_IS_DIR 0x20000
typedef enum acl_type {
ACLENT_T = 0,
ACE_T = 1
} acl_type_t;
struct acl_info {
acl_type_t acl_type; /* style of acl */
int acl_cnt; /* number of acl entries */
int acl_entry_size; /* sizeof acl entry */
int acl_flags; /* special flags about acl */
void *acl_aclp; /* the acl */
};
#ifdef __cplusplus
}
#endif
#endif /* _SYS_ACL_IMPL_H */

0
zfs/lib/libsolcompat/include/sys/bitmap.h
View File

199
zfs/lib/libsolcompat/include/sys/byteorder.h
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@ -1,199 +0,0 @@
/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License (the "License").
* You may not use this file except in compliance with the License.
*
* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
* or http://www.opensolaris.org/os/licensing.
* See the License for the specific language governing permissions
* and limitations under the License.
*
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
* If applicable, add the following below this CDDL HEADER, with the
* fields enclosed by brackets "[]" replaced with your own identifying
* information: Portions Copyright [yyyy] [name of copyright owner]
*
* CDDL HEADER END
*/
/*
* Copyright 2007 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
/* Copyright (c) 1983, 1984, 1985, 1986, 1987, 1988, 1989 AT&T */
/* All Rights Reserved */
/*
* University Copyright- Copyright (c) 1982, 1986, 1988
* The Regents of the University of California
* All Rights Reserved
*
* University Acknowledgment- Portions of this document are derived from
* software developed by the University of California, Berkeley, and its
* contributors.
*/
#ifndef _SYS_BYTEORDER_H
#define _SYS_BYTEORDER_H
#include <sys/isa_defs.h>
#include <sys/int_types.h>
#if defined(__GNUC__) && defined(_ASM_INLINES) && \
(defined(__i386) || defined(__amd64))
#include <asm/byteorder.h>
#endif
#ifdef __cplusplus
extern "C" {
#endif
/*
* macros for conversion between host and (internet) network byte order
*/
#if defined(_BIG_ENDIAN) && !defined(ntohl) && !defined(__lint)
/* big-endian */
#define ntohl(x) (x)
#define ntohs(x) (x)
#define htonl(x) (x)
#define htons(x) (x)
#elif !defined(ntohl) /* little-endian */
#ifndef _IN_PORT_T
#define _IN_PORT_T
typedef uint16_t in_port_t;
#endif
#ifndef _IN_ADDR_T
#define _IN_ADDR_T
typedef uint32_t in_addr_t;
#endif
#if !defined(_XPG4_2) || defined(__EXTENSIONS__) || defined(_XPG5)
extern uint32_t htonl(uint32_t);
extern uint16_t htons(uint16_t);
extern uint32_t ntohl(uint32_t);
extern uint16_t ntohs(uint16_t);
#else
extern in_addr_t htonl(in_addr_t);
extern in_port_t htons(in_port_t);
extern in_addr_t ntohl(in_addr_t);
extern in_port_t ntohs(in_port_t);
#endif /* !defined(_XPG4_2) || defined(__EXTENSIONS__) || defined(_XPG5) */
#endif
#if !defined(_XPG4_2) || defined(__EXTENSIONS__)
/*
* Macros to reverse byte order
*/
#define BSWAP_8(x) ((x) & 0xff)
#define BSWAP_16(x) ((BSWAP_8(x) << 8) | BSWAP_8((x) >> 8))
#define BSWAP_32(x) ((BSWAP_16(x) << 16) | BSWAP_16((x) >> 16))
#define BSWAP_64(x) ((BSWAP_32(x) << 32) | BSWAP_32((x) >> 32))
#define BMASK_8(x) ((x) & 0xff)
#define BMASK_16(x) ((x) & 0xffff)
#define BMASK_32(x) ((x) & 0xffffffff)
#define BMASK_64(x) (x)
/*
* Macros to convert from a specific byte order to/from native byte order
*/
#ifdef _BIG_ENDIAN
#define BE_8(x) BMASK_8(x)
#define BE_16(x) BMASK_16(x)
#define BE_32(x) BMASK_32(x)
#define BE_64(x) BMASK_64(x)
#define LE_8(x) BSWAP_8(x)
#define LE_16(x) BSWAP_16(x)
#define LE_32(x) BSWAP_32(x)
#define LE_64(x) BSWAP_64(x)
#else
#define LE_8(x) BMASK_8(x)
#define LE_16(x) BMASK_16(x)
#define LE_32(x) BMASK_32(x)
#define LE_64(x) BMASK_64(x)
#define BE_8(x) BSWAP_8(x)
#define BE_16(x) BSWAP_16(x)
#define BE_32(x) BSWAP_32(x)
#define BE_64(x) BSWAP_64(x)
#endif
/*
* Macros to read unaligned values from a specific byte order to
* native byte order
*/
#define BE_IN8(xa) \
*((uint8_t *)(xa))
#define BE_IN16(xa) \
(((uint16_t)BE_IN8(xa) << 8) | BE_IN8((uint8_t *)(xa)+1))
#define BE_IN32(xa) \
(((uint32_t)BE_IN16(xa) << 16) | BE_IN16((uint8_t *)(xa)+2))
#define BE_IN64(xa) \
(((uint64_t)BE_IN32(xa) << 32) | BE_IN32((uint8_t *)(xa)+4))
#define LE_IN8(xa) \
*((uint8_t *)(xa))
#define LE_IN16(xa) \
(((uint16_t)LE_IN8((uint8_t *)(xa) + 1) << 8) | LE_IN8(xa))
#define LE_IN32(xa) \
(((uint32_t)LE_IN16((uint8_t *)(xa) + 2) << 16) | LE_IN16(xa))
#define LE_IN64(xa) \
(((uint64_t)LE_IN32((uint8_t *)(xa) + 4) << 32) | LE_IN32(xa))
/*
* Macros to write unaligned values from native byte order to a specific byte
* order.
*/
#define BE_OUT8(xa, yv) *((uint8_t *)(xa)) = (uint8_t)(yv);
#define BE_OUT16(xa, yv) \
BE_OUT8((uint8_t *)(xa) + 1, yv); \
BE_OUT8((uint8_t *)(xa), (yv) >> 8);
#define BE_OUT32(xa, yv) \
BE_OUT16((uint8_t *)(xa) + 2, yv); \
BE_OUT16((uint8_t *)(xa), (yv) >> 16);
#define BE_OUT64(xa, yv) \
BE_OUT32((uint8_t *)(xa) + 4, yv); \
BE_OUT32((uint8_t *)(xa), (yv) >> 32);
#define LE_OUT8(xa, yv) *((uint8_t *)(xa)) = (uint8_t)(yv);
#define LE_OUT16(xa, yv) \
LE_OUT8((uint8_t *)(xa), yv); \
LE_OUT8((uint8_t *)(xa) + 1, (yv) >> 8);
#define LE_OUT32(xa, yv) \
LE_OUT16((uint8_t *)(xa), yv); \
LE_OUT16((uint8_t *)(xa) + 2, (yv) >> 16);
#define LE_OUT64(xa, yv) \
LE_OUT32((uint8_t *)(xa), yv); \
LE_OUT32((uint8_t *)(xa) + 4, (yv) >> 32);
#endif /* !defined(_XPG4_2) || defined(__EXTENSIONS__) */
#ifdef __cplusplus
}
#endif
#endif /* _SYS_BYTEORDER_H */

0
zfs/lib/libsolcompat/include/sys/callb.h
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0
zfs/lib/libsolcompat/include/sys/cmn_err.h
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32
zfs/lib/libsolcompat/include/sys/cred.h
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@ -1,32 +0,0 @@
/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License, Version 1.0 only
* (the "License"). You may not use this file except in compliance
* with the License.
*
* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
* or http://www.opensolaris.org/os/licensing.
* See the License for the specific language governing permissions
* and limitations under the License.
*
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
* If applicable, add the following below this CDDL HEADER, with the
* fields enclosed by brackets "[]" replaced with your own identifying
* information: Portions Copyright [yyyy] [name of copyright owner]
*
* CDDL HEADER END
*/
/*
* Copyright 2006 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
#ifndef _SOL_SYS_CRED_H
#define _SOL_SYS_CRED_H
typedef struct cred cred_t;
#endif

484
zfs/lib/libsolcompat/include/sys/dkio.h
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@ -1,484 +0,0 @@
/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License (the "License").
* You may not use this file except in compliance with the License.
*
* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
* or http://www.opensolaris.org/os/licensing.
* See the License for the specific language governing permissions
* and limitations under the License.
*
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
* If applicable, add the following below this CDDL HEADER, with the
* fields enclosed by brackets "[]" replaced with your own identifying
* information: Portions Copyright [yyyy] [name of copyright owner]
*
* CDDL HEADER END
*/
/*
* Copyright 2007 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
#ifndef _SYS_DKIO_H
#define _SYS_DKIO_H
#include <sys/dklabel.h> /* Needed for NDKMAP define */
#ifdef __cplusplus
extern "C" {
#endif
/*
* Structures and definitions for disk io control commands
*/
/*
* Structures used as data by ioctl calls.
*/
#define DK_DEVLEN 16 /* device name max length, including */
/* unit # & NULL (ie - "xyc1") */
/*
* Used for controller info
*/
struct dk_cinfo {
char dki_cname[DK_DEVLEN]; /* controller name (no unit #) */
ushort_t dki_ctype; /* controller type */
ushort_t dki_flags; /* flags */
ushort_t dki_cnum; /* controller number */
uint_t dki_addr; /* controller address */
uint_t dki_space; /* controller bus type */
uint_t dki_prio; /* interrupt priority */
uint_t dki_vec; /* interrupt vector */
char dki_dname[DK_DEVLEN]; /* drive name (no unit #) */
uint_t dki_unit; /* unit number */
uint_t dki_slave; /* slave number */
ushort_t dki_partition; /* partition number */
ushort_t dki_maxtransfer; /* max. transfer size in DEV_BSIZE */
};
/*
* Controller types
*/
#define DKC_UNKNOWN 0
#define DKC_CDROM 1 /* CD-ROM, SCSI or otherwise */
#define DKC_WDC2880 2
#define DKC_XXX_0 3 /* unassigned */
#define DKC_XXX_1 4 /* unassigned */
#define DKC_DSD5215 5
#define DKC_ACB4000 7
#define DKC_MD21 8
#define DKC_XXX_2 9 /* unassigned */
#define DKC_NCRFLOPPY 10
#define DKC_SMSFLOPPY 12
#define DKC_SCSI_CCS 13 /* SCSI CCS compatible */
#define DKC_INTEL82072 14 /* native floppy chip */
#define DKC_MD 16 /* meta-disk (virtual-disk) driver */
#define DKC_INTEL82077 19 /* 82077 floppy disk controller */
#define DKC_DIRECT 20 /* Intel direct attached device i.e. IDE */
#define DKC_PCMCIA_MEM 21 /* PCMCIA memory disk-like type */
#define DKC_PCMCIA_ATA 22 /* PCMCIA AT Attached type */
#define DKC_VBD 23 /* virtual block device */
/*
* Sun reserves up through 1023
*/
#define DKC_CUSTOMER_BASE 1024
/*
* Flags
*/
#define DKI_BAD144 0x01 /* use DEC std 144 bad sector fwding */
#define DKI_MAPTRK 0x02 /* controller does track mapping */
#define DKI_FMTTRK 0x04 /* formats only full track at a time */
#define DKI_FMTVOL 0x08 /* formats only full volume at a time */
#define DKI_FMTCYL 0x10 /* formats only full cylinders at a time */
#define DKI_HEXUNIT 0x20 /* unit number is printed as 3 hex digits */
#define DKI_PCMCIA_PFD 0x40 /* PCMCIA pseudo-floppy memory card */
/*
* Used for all partitions
*/
struct dk_allmap {
struct dk_map dka_map[NDKMAP];
};
#if defined(_SYSCALL32)
struct dk_allmap32 {
struct dk_map32 dka_map[NDKMAP];
};
#endif /* _SYSCALL32 */
/*
* Definition of a disk's geometry
*/
struct dk_geom {
unsigned short dkg_ncyl; /* # of data cylinders */
unsigned short dkg_acyl; /* # of alternate cylinders */
unsigned short dkg_bcyl; /* cyl offset (for fixed head area) */
unsigned short dkg_nhead; /* # of heads */
unsigned short dkg_obs1; /* obsolete */
unsigned short dkg_nsect; /* # of data sectors per track */
unsigned short dkg_intrlv; /* interleave factor */
unsigned short dkg_obs2; /* obsolete */
unsigned short dkg_obs3; /* obsolete */
unsigned short dkg_apc; /* alternates per cyl (SCSI only) */
unsigned short dkg_rpm; /* revolutions per minute */
unsigned short dkg_pcyl; /* # of physical cylinders */
unsigned short dkg_write_reinstruct; /* # sectors to skip, writes */
unsigned short dkg_read_reinstruct; /* # sectors to skip, reads */
unsigned short dkg_extra[7]; /* for compatible expansion */
};
/*
* These defines are for historic compatibility with old drivers.
*/
#define dkg_bhead dkg_obs1 /* used to be head offset */
#define dkg_gap1 dkg_obs2 /* used to be gap1 */
#define dkg_gap2 dkg_obs3 /* used to be gap2 */
/*
* Disk io control commands
* Warning: some other ioctls with the DIOC prefix exist elsewhere.
* The Generic DKIOC numbers are from 0 - 50.
* The Floppy Driver uses 51 - 100.
* The Hard Disk (except SCSI) 101 - 106. (these are obsolete)
* The CDROM Driver 151 - 200.
* The USCSI ioctl 201 - 250.
*/
#define DKIOC (0x04 << 8)
/*
* The following ioctls are generic in nature and need to be
* suported as appropriate by all disk drivers
*/
#define DKIOCGGEOM (DKIOC|1) /* Get geometry */
#define DKIOCINFO (DKIOC|3) /* Get info */
#define DKIOCEJECT (DKIOC|6) /* Generic 'eject' */
#define DKIOCGVTOC (DKIOC|11) /* Get VTOC */
#define DKIOCSVTOC (DKIOC|12) /* Set VTOC & Write to Disk */
/*
* Disk Cache Controls. These ioctls should be supported by
* all disk drivers.
*
* DKIOCFLUSHWRITECACHE when used from user-mode ignores the ioctl
* argument, but it should be passed as NULL to allow for future
* reinterpretation. From user-mode, this ioctl request is synchronous.
*
* When invoked from within the kernel, the arg can be NULL to indicate
* a synchronous request or can be the address of a struct dk_callback
* to request an asynchronous callback when the flush request is complete.
* In this case, the flag to the ioctl must include FKIOCTL and the
* dkc_callback field of the pointed to struct must be non-null or the
* request is made synchronously.
*
* In the callback case: if the ioctl returns 0, a callback WILL be performed.
* If the ioctl returns non-zero, a callback will NOT be performed.
* NOTE: In some cases, the callback may be done BEFORE the ioctl call
* returns. The caller's locking strategy should be prepared for this case.
*/
#define DKIOCFLUSHWRITECACHE (DKIOC|34) /* flush cache to phys medium */
struct dk_callback {
void (*dkc_callback)(void *dkc_cookie, int error);
void *dkc_cookie;
int dkc_flag;
};
/* bit flag definitions for dkc_flag */
#define FLUSH_VOLATILE 0x1 /* Bit 0: if set, only flush */
/* volatile cache; otherwise, flush */
/* volatile and non-volatile cache */
#define DKIOCGETWCE (DKIOC|36) /* Get current write cache */
/* enablement status */
#define DKIOCSETWCE (DKIOC|37) /* Enable/Disable write cache */
/*
* The following ioctls are used by Sun drivers to communicate
* with their associated format routines. Support of these ioctls
* is not required of foreign drivers
*/
#define DKIOCSGEOM (DKIOC|2) /* Set geometry */
#define DKIOCSAPART (DKIOC|4) /* Set all partitions */
#define DKIOCGAPART (DKIOC|5) /* Get all partitions */
#define DKIOCG_PHYGEOM (DKIOC|32) /* get physical geometry */
#define DKIOCG_VIRTGEOM (DKIOC|33) /* get virtual geometry */
/*
* The following ioctl's are removable media support
*/
#define DKIOCLOCK (DKIOC|7) /* Generic 'lock' */
#define DKIOCUNLOCK (DKIOC|8) /* Generic 'unlock' */
#define DKIOCSTATE (DKIOC|13) /* Inquire insert/eject state */
#define DKIOCREMOVABLE (DKIOC|16) /* is media removable */
/*
* ioctl for hotpluggable devices
*/
#define DKIOCHOTPLUGGABLE (DKIOC|35) /* is hotpluggable */
/*
* Ioctl to force driver to re-read the alternate partition and rebuild
* the internal defect map.
*/
#define DKIOCADDBAD (DKIOC|20) /* Re-read the alternate map (IDE) */
#define DKIOCGETDEF (DKIOC|21) /* read defect list (IDE) */
/*
* Used by applications to get disk defect information from IDE
* drives.
*/
#ifdef _SYSCALL32
struct defect_header32 {
int head;
caddr32_t buffer;
};
#endif /* _SYSCALL32 */
struct defect_header {
int head;
caddr_t buffer;
};
#define DKIOCPARTINFO (DKIOC|22) /* Get partition or slice parameters */
/*
* Used by applications to get partition or slice information
*/
#ifdef _SYSCALL32
struct part_info32 {
daddr32_t p_start;
int p_length;
};
#endif /* _SYSCALL32 */
struct part_info {
daddr_t p_start;
int p_length;
};
/* The following ioctls are for Optical Memory Device */
#define DKIOC_EBP_ENABLE (DKIOC|40) /* enable by pass erase on write */
#define DKIOC_EBP_DISABLE (DKIOC|41) /* disable by pass erase on write */
/*
* This state enum is the argument passed to the DKIOCSTATE ioctl.
*/
enum dkio_state { DKIO_NONE, DKIO_EJECTED, DKIO_INSERTED, DKIO_DEV_GONE };
#define DKIOCGMEDIAINFO (DKIOC|42) /* get information about the media */
/*
* ioctls to read/write mboot info.
*/
#define DKIOCGMBOOT (DKIOC|43) /* get mboot info */
#define DKIOCSMBOOT (DKIOC|44) /* set mboot info */
/*
* ioctl to get the device temperature.
*/
#define DKIOCGTEMPERATURE (DKIOC|45) /* get temperature */
/*
* Used for providing the temperature.
*/
struct dk_temperature {
uint_t dkt_flags; /* Flags */
short dkt_cur_temp; /* Current disk temperature */
short dkt_ref_temp; /* reference disk temperature */
};
#define DKT_BYPASS_PM 0x1
#define DKT_INVALID_TEMP 0xFFFF
/*
* Used for Media info or the current profile info
*/
struct dk_minfo {
uint_t dki_media_type; /* Media type or profile info */
uint_t dki_lbsize; /* Logical blocksize of media */
diskaddr_t dki_capacity; /* Capacity as # of dki_lbsize blks */
};
/*
* Media types or profiles known
*/
#define DK_UNKNOWN 0x00 /* Media inserted - type unknown */
/*
* SFF 8090 Specification Version 3, media types 0x01 - 0xfffe are retained to
* maintain compatibility with SFF8090. The following define the
* optical media type.
*/
#define DK_REMOVABLE_DISK 0x02 /* Removable Disk */
#define DK_MO_ERASABLE 0x03 /* MO Erasable */
#define DK_MO_WRITEONCE 0x04 /* MO Write once */
#define DK_AS_MO 0x05 /* AS MO */
#define DK_CDROM 0x08 /* CDROM */
#define DK_CDR 0x09 /* CD-R */
#define DK_CDRW 0x0A /* CD-RW */
#define DK_DVDROM 0x10 /* DVD-ROM */
#define DK_DVDR 0x11 /* DVD-R */
#define DK_DVDRAM 0x12 /* DVD_RAM or DVD-RW */
/*
* Media types for other rewritable magnetic media
*/
#define DK_FIXED_DISK 0x10001 /* Fixed disk SCSI or otherwise */
#define DK_FLOPPY 0x10002 /* Floppy media */
#define DK_ZIP 0x10003 /* IOMEGA ZIP media */
#define DK_JAZ 0x10004 /* IOMEGA JAZ media */
#define DKIOCSETEFI (DKIOC|17) /* Set EFI info */
#define DKIOCGETEFI (DKIOC|18) /* Get EFI info */
#define DKIOCPARTITION (DKIOC|9) /* Get partition info */
/*
* Ioctls to get/set volume capabilities related to Logical Volume Managers.
* They include the ability to get/set capabilities and to issue a read to a
* specific underlying device of a replicated device.
*/
#define DKIOCGETVOLCAP (DKIOC | 25) /* Get volume capabilities */
#define DKIOCSETVOLCAP (DKIOC | 26) /* Set volume capabilities */
#define DKIOCDMR (DKIOC | 27) /* Issue a directed read */
typedef uint_t volcapinfo_t;
typedef uint_t volcapset_t;
#define DKV_ABR_CAP 0x00000001 /* Support Appl.Based Recovery */
#define DKV_DMR_CAP 0x00000002 /* Support Directed Mirror Read */
typedef struct volcap {
volcapinfo_t vc_info; /* Capabilities available */
volcapset_t vc_set; /* Capabilities set */
} volcap_t;
#define VOL_SIDENAME 256
typedef struct vol_directed_rd {
int vdr_flags;
offset_t vdr_offset;
size_t vdr_nbytes;
size_t vdr_bytesread;
void *vdr_data;
int vdr_side;
char vdr_side_name[VOL_SIDENAME];
} vol_directed_rd_t;
#define DKV_SIDE_INIT (-1)
#define DKV_DMR_NEXT_SIDE 0x00000001
#define DKV_DMR_DONE 0x00000002
#define DKV_DMR_ERROR 0x00000004
#define DKV_DMR_SUCCESS 0x00000008
#define DKV_DMR_SHORT 0x00000010
#ifdef _MULTI_DATAMODEL
#if _LONG_LONG_ALIGNMENT == 8 && _LONG_LONG_ALIGNMENT_32 == 4
#pragma pack(4)
#endif
typedef struct vol_directed_rd32 {
int32_t vdr_flags;
offset_t vdr_offset; /* 64-bit element on 32-bit alignment */
size32_t vdr_nbytes;
size32_t vdr_bytesread;
caddr32_t vdr_data;
int32_t vdr_side;
char vdr_side_name[VOL_SIDENAME];
} vol_directed_rd32_t;
#if _LONG_LONG_ALIGNMENT == 8 && _LONG_LONG_ALIGNMENT_32 == 4
#pragma pack()
#endif
#endif /* _MULTI_DATAMODEL */
/*
* The ioctl is used to fetch disk's device type, vendor ID,
* model number/product ID, firmware revision and serial number together.
*
* Currently there are two device types - DKD_ATA_TYPE which means the
* disk is driven by cmdk/ata or dad/uata driver, and DKD_SCSI_TYPE
* which means the disk is driven by sd/scsi hba driver.
*/
#define DKIOC_GETDISKID (DKIOC|46)
/* These two labels are for dkd_dtype of dk_disk_id_t */
#define DKD_ATA_TYPE 0x01 /* ATA disk or legacy mode SATA disk */
#define DKD_SCSI_TYPE 0x02 /* SCSI disk or native mode SATA disk */
#define DKD_ATA_MODEL 40 /* model number length */
#define DKD_ATA_FWVER 8 /* firmware revision length */
#define DKD_ATA_SERIAL 20 /* serial number length */
#define DKD_SCSI_VENDOR 8 /* vendor ID length */
#define DKD_SCSI_PRODUCT 16 /* product ID length */
#define DKD_SCSI_REVLEVEL 4 /* revision level length */
#define DKD_SCSI_SERIAL 12 /* serial number length */
/*
* The argument type for DKIOC_GETDISKID ioctl.
*/
typedef struct dk_disk_id {
uint_t dkd_dtype;
union {
struct {
char dkd_amodel[DKD_ATA_MODEL]; /* 40 bytes */
char dkd_afwver[DKD_ATA_FWVER]; /* 8 bytes */
char dkd_aserial[DKD_ATA_SERIAL]; /* 20 bytes */
} ata_disk_id;
struct {
char dkd_svendor[DKD_SCSI_VENDOR]; /* 8 bytes */
char dkd_sproduct[DKD_SCSI_PRODUCT]; /* 16 bytes */
char dkd_sfwver[DKD_SCSI_REVLEVEL]; /* 4 bytes */
char dkd_sserial[DKD_SCSI_SERIAL]; /* 12 bytes */
} scsi_disk_id;
} disk_id;
} dk_disk_id_t;
/*
* The ioctl is used to update the firmware of device.
*/
#define DKIOC_UPDATEFW (DKIOC|47)
/* The argument type for DKIOC_UPDATEFW ioctl */
typedef struct dk_updatefw {
caddr_t dku_ptrbuf; /* pointer to firmware buf */
uint_t dku_size; /* firmware buf length */
uint8_t dku_type; /* firmware update type */
} dk_updatefw_t;
#ifdef _SYSCALL32
typedef struct dk_updatefw_32 {
caddr32_t dku_ptrbuf; /* pointer to firmware buf */
uint_t dku_size; /* firmware buf length */
uint8_t dku_type; /* firmware update type */
} dk_updatefw_32_t;
#endif /* _SYSCALL32 */
/*
* firmware update type - temporary or permanent use
*/
#define FW_TYPE_TEMP 0x0 /* temporary use */
#define FW_TYPE_PERM 0x1 /* permanent use */
#ifdef __cplusplus
}
#endif
#endif /* _SYS_DKIO_H */

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zfs/lib/libsolcompat/include/sys/dklabel.h
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@ -1,268 +0,0 @@
/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License, Version 1.0 only
* (the "License"). You may not use this file except in compliance
* with the License.
*
* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
* or http://www.opensolaris.org/os/licensing.
* See the License for the specific language governing permissions
* and limitations under the License.
*
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
* If applicable, add the following below this CDDL HEADER, with the
* fields enclosed by brackets "[]" replaced with your own identifying
* information: Portions Copyright [yyyy] [name of copyright owner]
*
* CDDL HEADER END
*/
/*
* Copyright 1990-2002 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
#ifndef _SYS_DKLABEL_H
#define _SYS_DKLABEL_H
#include <sys/isa_defs.h>
#include <sys/types32.h>
#include <sys/isa_defs.h>
#ifdef __cplusplus
extern "C" {
#endif
/*
* Miscellaneous defines
*/
#define DKL_MAGIC 0xDABE /* magic number */
#define FKL_MAGIC 0xff /* magic number for DOS floppies */
#if defined(_SUNOS_VTOC_16)
#define NDKMAP 16 /* # of logical partitions */
#define DK_LABEL_LOC 1 /* location of disk label */
#elif defined(_SUNOS_VTOC_8)
#define NDKMAP 8 /* # of logical partitions */
#define DK_LABEL_LOC 0 /* location of disk label */
#else
#error "No VTOC format defined."
#endif
#define LEN_DKL_ASCII 128 /* length of dkl_asciilabel */
#define LEN_DKL_VVOL 8 /* length of v_volume */
#define DK_LABEL_SIZE 512 /* size of disk label */
#define DK_MAX_BLOCKS 0x7fffffff /* max # of blocks handled */
/*
* Reserve two cylinders on SCSI disks.
* One is for the backup disk label and the other is for the deviceid.
*
* IPI disks only reserve one cylinder, but they will go away soon.
* CDROMs do not reserve any cylinders.
*/
#define DK_ACYL 2
/*
* Format of a Sun disk label.
* Resides in cylinder 0, head 0, sector 0.
*
* sizeof (struct dk_label) should be 512 (the current sector size),
* but should the sector size increase, this structure should remain
* at the beginning of the sector.
*/
/*
* partition headers: section 1
* Returned in struct dk_allmap by ioctl DKIOC[SG]APART (dkio(7I))
*/
struct dk_map {
daddr_t dkl_cylno; /* starting cylinder */
daddr_t dkl_nblk; /* number of blocks; if == 0, */
/* partition is undefined */
};
/*
* partition headers: section 1
* Fixed size for on-disk dk_label
*/
struct dk_map32 {
daddr32_t dkl_cylno; /* starting cylinder */
daddr32_t dkl_nblk; /* number of blocks; if == 0, */
/* partition is undefined */
};
/*
* partition headers: section 2,
* brought over from AT&T SVr4 vtoc structure.
*/
struct dk_map2 {
uint16_t p_tag; /* ID tag of partition */
uint16_t p_flag; /* permission flag */
};
struct dkl_partition {
uint16_t p_tag; /* ID tag of partition */
uint16_t p_flag; /* permision flags */
daddr32_t p_start; /* start sector no of partition */
int32_t p_size; /* # of blocks in partition */
};
/*
* VTOC inclusions from AT&T SVr4
* Fixed sized types for on-disk VTOC
*/
struct dk_vtoc {
#if defined(_SUNOS_VTOC_16)
uint32_t v_bootinfo[3]; /* info for mboot (unsupported) */
uint32_t v_sanity; /* to verify vtoc sanity */
uint32_t v_version; /* layout version */
char v_volume[LEN_DKL_VVOL]; /* volume name */
uint16_t v_sectorsz; /* sector size in bytes */
uint16_t v_nparts; /* number of partitions */
uint32_t v_reserved[10]; /* free space */
struct dkl_partition v_part[NDKMAP]; /* partition headers */
time32_t timestamp[NDKMAP]; /* partition timestamp (unsupported) */
char v_asciilabel[LEN_DKL_ASCII]; /* for compatibility */
#elif defined(_SUNOS_VTOC_8)
uint32_t v_version; /* layout version */
char v_volume[LEN_DKL_VVOL]; /* volume name */
uint16_t v_nparts; /* number of partitions */
struct dk_map2 v_part[NDKMAP]; /* partition hdrs, sec 2 */
uint32_t v_bootinfo[3]; /* info needed by mboot */
uint32_t v_sanity; /* to verify vtoc sanity */
uint32_t v_reserved[10]; /* free space */
time32_t v_timestamp[NDKMAP]; /* partition timestamp */
#else
#error "No VTOC format defined."
#endif
};
/*
* define the amount of disk label padding needed to make
* the entire structure occupy 512 bytes.
*/
#if defined(_SUNOS_VTOC_16)
#define LEN_DKL_PAD (DK_LABEL_SIZE - \
((sizeof (struct dk_vtoc) + \
(4 * sizeof (uint32_t)) + \
(12 * sizeof (uint16_t)) + \
(2 * (sizeof (uint16_t))))))
#elif defined(_SUNOS_VTOC_8)
#define LEN_DKL_PAD (DK_LABEL_SIZE \
- ((LEN_DKL_ASCII) + \
(sizeof (struct dk_vtoc)) + \
(sizeof (struct dk_map32) * NDKMAP) + \
(14 * (sizeof (uint16_t))) + \
(2 * (sizeof (uint16_t)))))
#else
#error "No VTOC format defined."
#endif
struct dk_label {
#if defined(_SUNOS_VTOC_16)
struct dk_vtoc dkl_vtoc; /* vtoc inclusions from AT&T SVr4 */
uint32_t dkl_pcyl; /* # of physical cylinders */
uint32_t dkl_ncyl; /* # of data cylinders */
uint16_t dkl_acyl; /* # of alternate cylinders */
uint16_t dkl_bcyl; /* cyl offset (for fixed head area) */
uint32_t dkl_nhead; /* # of heads */
uint32_t dkl_nsect; /* # of data sectors per track */
uint16_t dkl_intrlv; /* interleave factor */
uint16_t dkl_skew; /* skew factor */
uint16_t dkl_apc; /* alternates per cyl (SCSI only) */
uint16_t dkl_rpm; /* revolutions per minute */
uint16_t dkl_write_reinstruct; /* # sectors to skip, writes */
uint16_t dkl_read_reinstruct; /* # sectors to skip, reads */
uint16_t dkl_extra[4]; /* for compatible expansion */
char dkl_pad[LEN_DKL_PAD]; /* unused part of 512 bytes */
#elif defined(_SUNOS_VTOC_8)
char dkl_asciilabel[LEN_DKL_ASCII]; /* for compatibility */
struct dk_vtoc dkl_vtoc; /* vtoc inclusions from AT&T SVr4 */
uint16_t dkl_write_reinstruct; /* # sectors to skip, writes */
uint16_t dkl_read_reinstruct; /* # sectors to skip, reads */
char dkl_pad[LEN_DKL_PAD]; /* unused part of 512 bytes */
uint16_t dkl_rpm; /* rotations per minute */
uint16_t dkl_pcyl; /* # physical cylinders */
uint16_t dkl_apc; /* alternates per cylinder */
uint16_t dkl_obs1; /* obsolete */
uint16_t dkl_obs2; /* obsolete */
uint16_t dkl_intrlv; /* interleave factor */
uint16_t dkl_ncyl; /* # of data cylinders */
uint16_t dkl_acyl; /* # of alternate cylinders */
uint16_t dkl_nhead; /* # of heads in this partition */
uint16_t dkl_nsect; /* # of 512 byte sectors per track */
uint16_t dkl_obs3; /* obsolete */
uint16_t dkl_obs4; /* obsolete */
struct dk_map32 dkl_map[NDKMAP]; /* logical partition headers */
#else
#error "No VTOC format defined."
#endif
uint16_t dkl_magic; /* identifies this label format */
uint16_t dkl_cksum; /* xor checksum of sector */
};
#if defined(_SUNOS_VTOC_16)
#define dkl_asciilabel dkl_vtoc.v_asciilabel
#define v_timestamp timestamp
#elif defined(_SUNOS_VTOC_8)
/*
* These defines are for historic compatibility with old drivers.
*/
#define dkl_gap1 dkl_obs1 /* used to be gap1 */
#define dkl_gap2 dkl_obs2 /* used to be gap2 */
#define dkl_bhead dkl_obs3 /* used to be label head offset */
#define dkl_ppart dkl_obs4 /* used to by physical partition */
#else
#error "No VTOC format defined."
#endif
struct fk_label { /* DOS floppy label */
uchar_t fkl_type;
uchar_t fkl_magich;
uchar_t fkl_magicl;
uchar_t filler;
};
/*
* Layout of stored fabricated device id (on-disk)
*/
#define DK_DEVID_BLKSIZE (512)
#define DK_DEVID_SIZE (DK_DEVID_BLKSIZE - ((sizeof (uchar_t) * 7)))
#define DK_DEVID_REV_MSB (0)
#define DK_DEVID_REV_LSB (1)
struct dk_devid {
uchar_t dkd_rev_hi; /* revision (MSB) */
uchar_t dkd_rev_lo; /* revision (LSB) */
uchar_t dkd_flags; /* flags (not used yet) */
uchar_t dkd_devid[DK_DEVID_SIZE]; /* devid stored here */
uchar_t dkd_checksum3; /* checksum (MSB) */
uchar_t dkd_checksum2;
uchar_t dkd_checksum1;
uchar_t dkd_checksum0; /* checksum (LSB) */
};
#define DKD_GETCHKSUM(dkd) ((dkd)->dkd_checksum3 << 24) + \
((dkd)->dkd_checksum2 << 16) + \
((dkd)->dkd_checksum1 << 8) + \
((dkd)->dkd_checksum0)
#define DKD_FORMCHKSUM(c, dkd) (dkd)->dkd_checksum3 = hibyte(hiword((c))); \
(dkd)->dkd_checksum2 = lobyte(hiword((c))); \
(dkd)->dkd_checksum1 = hibyte(loword((c))); \
(dkd)->dkd_checksum0 = lobyte(loword((c)));
#ifdef __cplusplus
}
#endif
#endif /* _SYS_DKLABEL_H */

32
zfs/lib/libsolcompat/include/sys/feature_tests.h
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@ -1,32 +0,0 @@
/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License, Version 1.0 only
* (the "License"). You may not use this file except in compliance
* with the License.
*
* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
* or http://www.opensolaris.org/os/licensing.
* See the License for the specific language governing permissions
* and limitations under the License.
*
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
* If applicable, add the following below this CDDL HEADER, with the
* fields enclosed by brackets "[]" replaced with your own identifying
* information: Portions Copyright [yyyy] [name of copyright owner]
*
* CDDL HEADER END
*/
/*
* Copyright 2006 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
#ifndef _SYS_FEATURE_TESTS_H
#define _SYS_FEATURE_TESTS_H
#define __NORETURN __attribute__((__noreturn__))
#endif

50
zfs/lib/libsolcompat/include/sys/file.h
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@ -1,50 +0,0 @@
/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License, Version 1.0 only
* (the "License"). You may not use this file except in compliance
* with the License.
*
* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
* or http://www.opensolaris.org/os/licensing.
* See the License for the specific language governing permissions
* and limitations under the License.
*
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
* If applicable, add the following below this CDDL HEADER, with the
* fields enclosed by brackets "[]" replaced with your own identifying
* information: Portions Copyright [yyyy] [name of copyright owner]
*
* CDDL HEADER END
*/
/*
* Copyright 2006 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
#ifndef _SOL_SYS_FILE_H
#define _SOL_SYS_FILE_H
#include_next <sys/file.h>
#include <sys/user.h>
#define FREAD 1
#define FWRITE 2
//#define FAPPEND 8
#define FCREAT O_CREAT
#define FTRUNC O_TRUNC
#define FOFFMAX O_LARGEFILE
#define FSYNC O_SYNC
#define FDSYNC O_DSYNC
#define FRSYNC O_RSYNC
#define FEXCL O_EXCL
#define FNODSYNC 0x10000 /* fsync pseudo flag */
#define FNOFOLLOW 0x20000 /* don't follow symlinks */
#define FIGNORECASE 0x80000 /* request case-insensitive lookups */
#endif

0
zfs/lib/libsolcompat/include/sys/fm/protocol.h
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0
zfs/lib/libsolcompat/include/sys/fm/util.h
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87
zfs/lib/libsolcompat/include/sys/idmap.h
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@ -1,87 +0,0 @@
/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License (the "License").
* You may not use this file except in compliance with the License.
*
* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
* or http://www.opensolaris.org/os/licensing.
* See the License for the specific language governing permissions
* and limitations under the License.
*
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
* If applicable, add the following below this CDDL HEADER, with the
* fields enclosed by brackets "[]" replaced with your own identifying
* information: Portions Copyright [yyyy] [name of copyright owner]
*
* CDDL HEADER END
*/
/*
* Copyright 2008 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
#ifndef _SYS_IDMAP_H
#define _SYS_IDMAP_H
/* Idmap status codes */
#define IDMAP_SUCCESS 0
#define IDMAP_NEXT 1
#define IDMAP_ERR_OTHER -10000
#define IDMAP_ERR_INTERNAL -9999
#define IDMAP_ERR_MEMORY -9998
#define IDMAP_ERR_NORESULT -9997
#define IDMAP_ERR_NOTUSER -9996
#define IDMAP_ERR_NOTGROUP -9995
#define IDMAP_ERR_NOTSUPPORTED -9994
#define IDMAP_ERR_W2U_NAMERULE -9993
#define IDMAP_ERR_U2W_NAMERULE -9992
#define IDMAP_ERR_CACHE -9991
#define IDMAP_ERR_DB -9990
#define IDMAP_ERR_ARG -9989
#define IDMAP_ERR_SID -9988
#define IDMAP_ERR_IDTYPE -9987
#define IDMAP_ERR_RPC_HANDLE -9986
#define IDMAP_ERR_RPC -9985
#define IDMAP_ERR_CLIENT_HANDLE -9984
#define IDMAP_ERR_BUSY -9983
#define IDMAP_ERR_PERMISSION_DENIED -9982
#define IDMAP_ERR_NOMAPPING -9981
#define IDMAP_ERR_NEW_ID_ALLOC_REQD -9980
#define IDMAP_ERR_DOMAIN -9979
#define IDMAP_ERR_SECURITY -9978
#define IDMAP_ERR_NOTFOUND -9977
#define IDMAP_ERR_DOMAIN_NOTFOUND -9976
#define IDMAP_ERR_UPDATE_NOTALLOWED -9975
#define IDMAP_ERR_CFG -9974
#define IDMAP_ERR_CFG_CHANGE -9973
#define IDMAP_ERR_NOTMAPPED_WELLKNOWN -9972
#define IDMAP_ERR_RETRIABLE_NET_ERR -9971
#define IDMAP_ERR_W2U_NAMERULE_CONFLICT -9970
#define IDMAP_ERR_U2W_NAMERULE_CONFLICT -9969
#define IDMAP_ERR_BAD_UTF8 -9968
/* Reserved GIDs for some well-known SIDs */
#define IDMAP_WK_LOCAL_SYSTEM_GID 2147483648U
#define IDMAP_WK_CREATOR_GROUP_GID 2147483649U
#define IDMAP_WK__MAX_GID 2147483649U
/* Reserved UIDs for some well-known SIDs */
#define IDMAP_WK_CREATOR_OWNER_UID 2147483648U
#define IDMAP_WK__MAX_UID 2147483648U
/* Reserved SIDs */
#define IDMAP_WK_CREATOR_SID_AUTHORITY "S-1-3"
/*
* Max door RPC size for ID mapping (can't be too large relative to the
* default user-land thread stack size, since clnt_door_call()
* alloca()s). See libidmap:idmap_init().
*/
#define IDMAP_MAX_DOOR_RPC (256 * 1024)
#endif /* _SYS_IDMAP_H */

0
zfs/lib/libsolcompat/include/sys/int_limits.h
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1
zfs/lib/libsolcompat/include/sys/int_types.h
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@ -1 +0,0 @@
#include <inttypes.h>

34
zfs/lib/libsolcompat/include/sys/inttypes.h
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@ -1,34 +0,0 @@
/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License, Version 1.0 only
* (the "License"). You may not use this file except in compliance
* with the License.
*
* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
* or http://www.opensolaris.org/os/licensing.
* See the License for the specific language governing permissions
* and limitations under the License.
*
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
* If applicable, add the following below this CDDL HEADER, with the
* fields enclosed by brackets "[]" replaced with your own identifying
* information: Portions Copyright [yyyy] [name of copyright owner]
*
* CDDL HEADER END
*/
/*
* Copyright 2006 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
#ifndef _SOL_SYS_INTTYPES_H
#define _SOL_SYS_INTTYPES_H
#include <inttypes.h>
#define _INT64_TYPE
#endif

482
zfs/lib/libsolcompat/include/sys/isa_defs.h
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@ -1,482 +0,0 @@
/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License (the "License").
* You may not use this file except in compliance with the License.
*
* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
* or http://www.opensolaris.org/os/licensing.
* See the License for the specific language governing permissions
* and limitations under the License.
*
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
* If applicable, add the following below this CDDL HEADER, with the
* fields enclosed by brackets "[]" replaced with your own identifying
* information: Portions Copyright [yyyy] [name of copyright owner]
*
* CDDL HEADER END
*/
/*
* Copyright 2007 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
#ifndef _SYS_ISA_DEFS_H
#define _SYS_ISA_DEFS_H
/*
* This header file serves to group a set of well known defines and to
* set these for each instruction set architecture. These defines may
* be divided into two groups; characteristics of the processor and
* implementation choices for Solaris on a processor.
*
* Processor Characteristics:
*
* _LITTLE_ENDIAN / _BIG_ENDIAN:
* The natural byte order of the processor. A pointer to an int points
* to the least/most significant byte of that int.
*
* _STACK_GROWS_UPWARD / _STACK_GROWS_DOWNWARD:
* The processor specific direction of stack growth. A push onto the
* stack increases/decreases the stack pointer, so it stores data at
* successively higher/lower addresses. (Stackless machines ignored
* without regrets).
*
* _LONG_LONG_HTOL / _LONG_LONG_LTOH:
* A pointer to a long long points to the most/least significant long
* within that long long.
*
* _BIT_FIELDS_HTOL / _BIT_FIELDS_LTOH:
* The C compiler assigns bit fields from the high/low to the low/high end
* of an int (most to least significant vs. least to most significant).
*
* _IEEE_754:
* The processor (or supported implementations of the processor)
* supports the ieee-754 floating point standard. No other floating
* point standards are supported (or significant). Any other supported
* floating point formats are expected to be cased on the ISA processor
* symbol.
*
* _CHAR_IS_UNSIGNED / _CHAR_IS_SIGNED:
* The C Compiler implements objects of type `char' as `unsigned' or
* `signed' respectively. This is really an implementation choice of
* the compiler writer, but it is specified in the ABI and tends to
* be uniform across compilers for an instruction set architecture.
* Hence, it has the properties of a processor characteristic.
*
* _CHAR_ALIGNMENT / _SHORT_ALIGNMENT / _INT_ALIGNMENT / _LONG_ALIGNMENT /
* _LONG_LONG_ALIGNMENT / _DOUBLE_ALIGNMENT / _LONG_DOUBLE_ALIGNMENT /
* _POINTER_ALIGNMENT / _FLOAT_ALIGNMENT:
* The ABI defines alignment requirements of each of the primitive
* object types. Some, if not all, may be hardware requirements as
* well. The values are expressed in "byte-alignment" units.
*
* _MAX_ALIGNMENT:
* The most stringent alignment requirement as specified by the ABI.
* Equal to the maximum of all the above _XXX_ALIGNMENT values.
*
* _ALIGNMENT_REQUIRED:
* True or false (1 or 0) whether or not the hardware requires the ABI
* alignment.
*
* _LONG_LONG_ALIGNMENT_32
* The 32-bit ABI supported by a 64-bit kernel may have different
* alignment requirements for primitive object types. The value of this
* identifier is expressed in "byte-alignment" units.
*
* _HAVE_CPUID_INSN
* This indicates that the architecture supports the 'cpuid'
* instruction as defined by Intel. (Intel allows other vendors
* to extend the instruction for their own purposes.)
*
*
* Implementation Choices:
*
* _ILP32 / _LP64:
* This specifies the compiler data type implementation as specified in
* the relevant ABI. The choice between these is strongly influenced
* by the underlying hardware, but is not absolutely tied to it.
* Currently only two data type models are supported:
*
* _ILP32:
* Int/Long/Pointer are 32 bits. This is the historical UNIX
* and Solaris implementation. Due to its historical standing,
* this is the default case.
*
* _LP64:
* Long/Pointer are 64 bits, Int is 32 bits. This is the chosen
* implementation for 64-bit ABIs such as SPARC V9.
*
* _I32LPx:
* A compilation environment where 'int' is 32-bit, and
* longs and pointers are simply the same size.
*
* In all cases, Char is 8 bits and Short is 16 bits.
*
* _SUNOS_VTOC_8 / _SUNOS_VTOC_16 / _SVR4_VTOC_16:
* This specifies the form of the disk VTOC (or label):
*
* _SUNOS_VTOC_8:
* This is a VTOC form which is upwardly compatible with the
* SunOS 4.x disk label and allows 8 partitions per disk.
*
* _SUNOS_VTOC_16:
* In this format the incore vtoc image matches the ondisk
* version. It allows 16 slices per disk, and is not
* compatible with the SunOS 4.x disk label.
*
* Note that these are not the only two VTOC forms possible and
* additional forms may be added. One possible form would be the
* SVr4 VTOC form. The symbol for that is reserved now, although
* it is not implemented.
*
* _SVR4_VTOC_16:
* This VTOC form is compatible with the System V Release 4
* VTOC (as implemented on the SVr4 Intel and 3b ports) with
* 16 partitions per disk.
*
*
* _DMA_USES_PHYSADDR / _DMA_USES_VIRTADDR
* This describes the type of addresses used by system DMA:
*
* _DMA_USES_PHYSADDR:
* This type of DMA, used in the x86 implementation,
* requires physical addresses for DMA buffers. The 24-bit
* addresses used by some legacy boards is the source of the
* "low-memory" (<16MB) requirement for some devices using DMA.
*
* _DMA_USES_VIRTADDR:
* This method of DMA allows the use of virtual addresses for
* DMA transfers.
*
* _FIRMWARE_NEEDS_FDISK / _NO_FDISK_PRESENT
* This indicates the presence/absence of an fdisk table.
*
* _FIRMWARE_NEEDS_FDISK
* The fdisk table is required by system firmware. If present,
* it allows a disk to be subdivided into multiple fdisk
* partitions, each of which is equivalent to a separate,
* virtual disk. This enables the co-existence of multiple
* operating systems on a shared hard disk.
*
* _NO_FDISK_PRESENT
* If the fdisk table is absent, it is assumed that the entire
* media is allocated for a single operating system.
*
* _HAVE_TEM_FIRMWARE
* Defined if this architecture has the (fallback) option of
* using prom_* calls for doing I/O if a suitable kernel driver
* is not available to do it.
*
* _DONT_USE_1275_GENERIC_NAMES
* Controls whether or not device tree node names should
* comply with the IEEE 1275 "Generic Names" Recommended
* Practice. With _DONT_USE_GENERIC_NAMES, device-specific
* names identifying the particular device will be used.
*
* __i386_COMPAT
* This indicates whether the i386 ABI is supported as a *non-native*
* mode for the platform. When this symbol is defined:
* - 32-bit xstat-style system calls are enabled
* - 32-bit xmknod-style system calls are enabled
* - 32-bit system calls use i386 sizes -and- alignments
*
* Note that this is NOT defined for the i386 native environment!
*
* __x86
* This is ONLY a synonym for defined(__i386) || defined(__amd64)
* which is useful only insofar as these two architectures share
* common attributes. Analogous to __sparc.
*
* _PSM_MODULES
* This indicates whether or not the implementation uses PSM
* modules for processor support, reading /etc/mach from inside
* the kernel to extract a list.
*
* _RTC_CONFIG
* This indicates whether or not the implementation uses /etc/rtc_config
* to configure the real-time clock in the kernel.
*
* _UNIX_KRTLD
* This indicates that the implementation uses a dynamically
* linked unix + krtld to form the core kernel image at boot
* time, or (in the absence of this symbol) a prelinked kernel image.
*
* _OBP
* This indicates the firmware interface is OBP.
*/
#ifdef __cplusplus
extern "C" {
#endif
/*
* The following set of definitions characterize Solaris on AMD's
* 64-bit systems.
*/
#if defined(__x86_64) || defined(__amd64)
#if !defined(__amd64)
#define __amd64 /* preferred guard */
#endif
#if !defined(__x86)
#define __x86
#endif
/*
* Define the appropriate "processor characteristics"
*/
#define _LITTLE_ENDIAN
#define _STACK_GROWS_DOWNWARD
#define _LONG_LONG_LTOH
#define _BIT_FIELDS_LTOH
#define _IEEE_754
#define _CHAR_IS_SIGNED
#define _BOOL_ALIGNMENT 1
#define _CHAR_ALIGNMENT 1
#define _SHORT_ALIGNMENT 2
#define _INT_ALIGNMENT 4
#define _FLOAT_ALIGNMENT 4
#define _FLOAT_COMPLEX_ALIGNMENT 4
#define _LONG_ALIGNMENT 8
#define _LONG_LONG_ALIGNMENT 8
#define _DOUBLE_ALIGNMENT 8
#define _DOUBLE_COMPLEX_ALIGNMENT 8
#define _LONG_DOUBLE_ALIGNMENT 16
#define _LONG_DOUBLE_COMPLEX_ALIGNMENT 16
#define _POINTER_ALIGNMENT 8
#define _MAX_ALIGNMENT 16
#define _ALIGNMENT_REQUIRED 1
/*
* Different alignment constraints for the i386 ABI in compatibility mode
*/
#define _LONG_LONG_ALIGNMENT_32 4
/*
* Define the appropriate "implementation choices".
*/
#if !defined(_LP64)
#define _LP64
#endif
#if !defined(_I32LPx) && defined(_KERNEL)
#define _I32LPx
#endif
#define _MULTI_DATAMODEL
#define _SUNOS_VTOC_16
#define _DMA_USES_PHYSADDR
#define _FIRMWARE_NEEDS_FDISK
#define __i386_COMPAT
#define _PSM_MODULES
#define _RTC_CONFIG
#define _DONT_USE_1275_GENERIC_NAMES
#define _HAVE_CPUID_INSN
/*
* The feature test macro __i386 is generic for all processors implementing
* the Intel 386 instruction set or a superset of it. Specifically, this
* includes all members of the 386, 486, and Pentium family of processors.
*/
#elif defined(__i386) || defined(__i386__)
#if !defined(__i386)
#define __i386
#endif
#if !defined(__x86)
#define __x86
#endif
/*
* Define the appropriate "processor characteristics"
*/
#define _LITTLE_ENDIAN
#define _STACK_GROWS_DOWNWARD
#define _LONG_LONG_LTOH
#define _BIT_FIELDS_LTOH
#define _IEEE_754
#define _CHAR_IS_SIGNED
#define _BOOL_ALIGNMENT 1
#define _CHAR_ALIGNMENT 1
#define _SHORT_ALIGNMENT 2
#define _INT_ALIGNMENT 4
#define _FLOAT_ALIGNMENT 4
#define _FLOAT_COMPLEX_ALIGNMENT 4
#define _LONG_ALIGNMENT 4
#define _LONG_LONG_ALIGNMENT 4
#define _DOUBLE_ALIGNMENT 4
#define _DOUBLE_COMPLEX_ALIGNMENT 4
#define _LONG_DOUBLE_ALIGNMENT 4
#define _LONG_DOUBLE_COMPLEX_ALIGNMENT 4
#define _POINTER_ALIGNMENT 4
#define _MAX_ALIGNMENT 4
#define _ALIGNMENT_REQUIRED 0
#define _LONG_LONG_ALIGNMENT_32 _LONG_LONG_ALIGNMENT
/*
* Define the appropriate "implementation choices".
*/
#define _ILP32
#if !defined(_I32LPx) && defined(_KERNEL)
#define _I32LPx
#endif
#define _SUNOS_VTOC_16
#define _DMA_USES_PHYSADDR
#define _FIRMWARE_NEEDS_FDISK
#define _PSM_MODULES
#define _RTC_CONFIG
#define _DONT_USE_1275_GENERIC_NAMES
#define _HAVE_CPUID_INSN
/*
* The following set of definitions characterize the Solaris on SPARC systems.
*
* The symbol __sparc indicates any of the SPARC family of processor
* architectures. This includes SPARC V7, SPARC V8 and SPARC V9.
*
* The symbol __sparcv8 indicates the 32-bit SPARC V8 architecture as defined
* by Version 8 of the SPARC Architecture Manual. (SPARC V7 is close enough
* to SPARC V8 for the former to be subsumed into the latter definition.)
*
* The symbol __sparcv9 indicates the 64-bit SPARC V9 architecture as defined
* by Version 9 of the SPARC Architecture Manual.
*
* The symbols __sparcv8 and __sparcv9 are mutually exclusive, and are only
* relevant when the symbol __sparc is defined.
*/
/*
* XXX Due to the existence of 5110166, "defined(__sparcv9)" needs to be added
* to support backwards builds. This workaround should be removed in s10_71.
*/
#elif defined(__sparc) || defined(__sparcv9) || defined(__sparc__)
#if !defined(__sparc)
#define __sparc
#endif
/*
* You can be 32-bit or 64-bit, but not both at the same time.
*/
#if defined(__sparcv8) && defined(__sparcv9)
#error "SPARC Versions 8 and 9 are mutually exclusive choices"
#endif
/*
* Existing compilers do not set __sparcv8. Years will transpire before
* the compilers can be depended on to set the feature test macro. In
* the interim, we'll set it here on the basis of historical behaviour;
* if you haven't asked for SPARC V9, then you must've meant SPARC V8.
*/
#if !defined(__sparcv9) && !defined(__sparcv8)
#define __sparcv8
#endif
/*
* Define the appropriate "processor characteristics" shared between
* all Solaris on SPARC systems.
*/
#define _BIG_ENDIAN
#define _STACK_GROWS_DOWNWARD
#define _LONG_LONG_HTOL
#define _BIT_FIELDS_HTOL
#define _IEEE_754
#define _CHAR_IS_SIGNED
#define _BOOL_ALIGNMENT 1
#define _CHAR_ALIGNMENT 1
#define _SHORT_ALIGNMENT 2
#define _INT_ALIGNMENT 4
#define _FLOAT_ALIGNMENT 4
#define _FLOAT_COMPLEX_ALIGNMENT 4
#define _LONG_LONG_ALIGNMENT 8
#define _DOUBLE_ALIGNMENT 8
#define _DOUBLE_COMPLEX_ALIGNMENT 8
#define _ALIGNMENT_REQUIRED 1
/*
* Define the appropriate "implementation choices" shared between versions.
*/
#define _SUNOS_VTOC_8
#define _DMA_USES_VIRTADDR
#define _NO_FDISK_PRESENT
#define _HAVE_TEM_FIRMWARE
#define _OBP
/*
* The following set of definitions characterize the implementation of
* 32-bit Solaris on SPARC V8 systems.
*/
#if defined(__sparcv8)
/*
* Define the appropriate "processor characteristics"
*/
#define _LONG_ALIGNMENT 4
#define _LONG_DOUBLE_ALIGNMENT 8
#define _LONG_DOUBLE_COMPLEX_ALIGNMENT 8
#define _POINTER_ALIGNMENT 4
#define _MAX_ALIGNMENT 8
#define _LONG_LONG_ALIGNMENT_32 _LONG_LONG_ALIGNMENT
/*
* Define the appropriate "implementation choices"
*/
#define _ILP32
#if !defined(_I32LPx) && defined(_KERNEL)
#define _I32LPx
#endif
/*
* The following set of definitions characterize the implementation of
* 64-bit Solaris on SPARC V9 systems.
*/
#elif defined(__sparcv9)
/*
* Define the appropriate "processor characteristics"
*/
#define _LONG_ALIGNMENT 8
#define _LONG_DOUBLE_ALIGNMENT 16
#define _LONG_DOUBLE_COMPLEX_ALIGNMENT 16
#define _POINTER_ALIGNMENT 8
#define _MAX_ALIGNMENT 16
#define _LONG_LONG_ALIGNMENT_32 _LONG_LONG_ALIGMENT
/*
* Define the appropriate "implementation choices"
*/
#if !defined(_LP64)
#define _LP64
#endif
#if !defined(_I32LPx)
#define _I32LPx
#endif
#define _MULTI_DATAMODEL
#else
#error "unknown SPARC version"
#endif
/*
* #error is strictly ansi-C, but works as well as anything for K&R systems.
*/
#else
#error "ISA not supported"
#endif
#if defined(_ILP32) && defined(_LP64)
#error "Both _ILP32 and _LP64 are defined"
#endif
#ifdef __cplusplus
}
#endif
#endif /* _SYS_ISA_DEFS_H */

0
zfs/lib/libsolcompat/include/sys/kmem.h
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820
zfs/lib/libsolcompat/include/sys/kstat.h
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/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License (the "License").
* You may not use this file except in compliance with the License.
*
* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
* or http://www.opensolaris.org/os/licensing.
* See the License for the specific language governing permissions
* and limitations under the License.
*
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
* If applicable, add the following below this CDDL HEADER, with the
* fields enclosed by brackets "[]" replaced with your own identifying
* information: Portions Copyright [yyyy] [name of copyright owner]
*
* CDDL HEADER END
*/
/*
* Copyright 2006 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
#ifndef _SYS_KSTAT_H
#define _SYS_KSTAT_H
/*
* Definition of general kernel statistics structures and /dev/kstat ioctls
*/
#include <sys/types.h>
#include <sys/time.h>
#ifdef __cplusplus
extern "C" {
#endif
typedef int kid_t; /* unique kstat id */
/*
* Kernel statistics driver (/dev/kstat) ioctls
*/
#define KSTAT_IOC_BASE ('K' << 8)
#define KSTAT_IOC_CHAIN_ID KSTAT_IOC_BASE | 0x01
#define KSTAT_IOC_READ KSTAT_IOC_BASE | 0x02
#define KSTAT_IOC_WRITE KSTAT_IOC_BASE | 0x03
/*
* /dev/kstat ioctl usage (kd denotes /dev/kstat descriptor):
*
* kcid = ioctl(kd, KSTAT_IOC_CHAIN_ID, NULL);
* kcid = ioctl(kd, KSTAT_IOC_READ, kstat_t *);
* kcid = ioctl(kd, KSTAT_IOC_WRITE, kstat_t *);
*/
#define KSTAT_STRLEN 31 /* 30 chars + NULL; must be 16 * n - 1 */
/*
* The generic kstat header
*/
typedef struct kstat {
/*
* Fields relevant to both kernel and user
*/
hrtime_t ks_crtime; /* creation time (from gethrtime()) */
struct kstat *ks_next; /* kstat chain linkage */
kid_t ks_kid; /* unique kstat ID */
char ks_module[KSTAT_STRLEN]; /* provider module name */
uchar_t ks_resv; /* reserved, currently just padding */
int ks_instance; /* provider module's instance */
char ks_name[KSTAT_STRLEN]; /* kstat name */
uchar_t ks_type; /* kstat data type */
char ks_class[KSTAT_STRLEN]; /* kstat class */
uchar_t ks_flags; /* kstat flags */
void *ks_data; /* kstat type-specific data */
uint_t ks_ndata; /* # of type-specific data records */
size_t ks_data_size; /* total size of kstat data section */
hrtime_t ks_snaptime; /* time of last data shapshot */
/*
* Fields relevant to kernel only
*/
int (*ks_update)(struct kstat *, int); /* dynamic update */
void *ks_private; /* arbitrary provider-private data */
int (*ks_snapshot)(struct kstat *, void *, int);
void *ks_lock; /* protects this kstat's data */
} kstat_t;
#ifdef _SYSCALL32
typedef int32_t kid32_t;
typedef struct kstat32 {
/*
* Fields relevant to both kernel and user
*/
hrtime_t ks_crtime;
caddr32_t ks_next; /* struct kstat pointer */
kid32_t ks_kid;
char ks_module[KSTAT_STRLEN];
uint8_t ks_resv;
int32_t ks_instance;
char ks_name[KSTAT_STRLEN];
uint8_t ks_type;
char ks_class[KSTAT_STRLEN];
uint8_t ks_flags;
caddr32_t ks_data; /* type-specific data */
uint32_t ks_ndata;
size32_t ks_data_size;
hrtime_t ks_snaptime;
/*
* Fields relevant to kernel only (only needed here for padding)
*/
int32_t _ks_update;
caddr32_t _ks_private;
int32_t _ks_snapshot;
caddr32_t _ks_lock;
} kstat32_t;
#endif /* _SYSCALL32 */
/*
* kstat structure and locking strategy
*
* Each kstat consists of a header section (a kstat_t) and a data section.
* The system maintains a set of kstats, protected by kstat_chain_lock.
* kstat_chain_lock protects all additions to/deletions from this set,
* as well as all changes to kstat headers. kstat data sections are
* *optionally* protected by the per-kstat ks_lock. If ks_lock is non-NULL,
* kstat clients (e.g. /dev/kstat) will acquire this lock for all of their
* operations on that kstat. It is up to the kstat provider to decide whether
* guaranteeing consistent data to kstat clients is sufficiently important
* to justify the locking cost. Note, however, that most statistic updates
* already occur under one of the provider's mutexes, so if the provider sets
* ks_lock to point to that mutex, then kstat data locking is free.
*
* NOTE: variable-size kstats MUST employ kstat data locking, to prevent
* data-size races with kstat clients.
*
* NOTE: ks_lock is really of type (kmutex_t *); it is declared as (void *)
* in the kstat header so that users don't have to be exposed to all of the
* kernel's lock-related data structures.
*/
#if defined(_KERNEL)
#define KSTAT_ENTER(k) \
{ kmutex_t *lp = (k)->ks_lock; if (lp) mutex_enter(lp); }
#define KSTAT_EXIT(k) \
{ kmutex_t *lp = (k)->ks_lock; if (lp) mutex_exit(lp); }
#define KSTAT_UPDATE(k, rw) (*(k)->ks_update)((k), (rw))
#define KSTAT_SNAPSHOT(k, buf, rw) (*(k)->ks_snapshot)((k), (buf), (rw))
#endif /* defined(_KERNEL) */
/*
* kstat time
*
* All times associated with kstats (e.g. creation time, snapshot time,
* kstat_timer_t and kstat_io_t timestamps, etc.) are 64-bit nanosecond values,
* as returned by gethrtime(). The accuracy of these timestamps is machine
* dependent, but the precision (units) is the same across all platforms.
*/
/*
* kstat identity (KID)
*
* Each kstat is assigned a unique KID (kstat ID) when it is added to the
* global kstat chain. The KID is used as a cookie by /dev/kstat to
* request information about the corresponding kstat. There is also
* an identity associated with the entire kstat chain, kstat_chain_id,
* which is bumped each time a kstat is added or deleted. /dev/kstat uses
* the chain ID to detect changes in the kstat chain (e.g., a new disk
* coming online) between ioctl()s.
*/
/*
* kstat module, kstat instance
*
* ks_module and ks_instance contain the name and instance of the module
* that created the kstat. In cases where there can only be one instance,
* ks_instance is 0. The kernel proper (/kernel/unix) uses "unix" as its
* module name.
*/
/*
* kstat name
*
* ks_name gives a meaningful name to a kstat. The full kstat namespace
* is module.instance.name, so the name only need be unique within a
* module. kstat_create() will fail if you try to create a kstat with
* an already-used (ks_module, ks_instance, ks_name) triplet. Spaces are
* allowed in kstat names, but strongly discouraged, since they hinder
* awk-style processing at user level.
*/
/*
* kstat type
*
* The kstat mechanism provides several flavors of kstat data, defined
* below. The "raw" kstat type is just treated as an array of bytes; you
* can use this to export any kind of data you want.
*
* Some kstat types allow multiple data structures per kstat, e.g.
* KSTAT_TYPE_NAMED; others do not. This is part of the spec for each
* kstat data type.
*
* User-level tools should *not* rely on the #define KSTAT_NUM_TYPES. To
* get this information, read out the standard system kstat "kstat_types".
*/
#define KSTAT_TYPE_RAW 0 /* can be anything */
/* ks_ndata >= 1 */
#define KSTAT_TYPE_NAMED 1 /* name/value pair */
/* ks_ndata >= 1 */
#define KSTAT_TYPE_INTR 2 /* interrupt statistics */
/* ks_ndata == 1 */
#define KSTAT_TYPE_IO 3 /* I/O statistics */
/* ks_ndata == 1 */
#define KSTAT_TYPE_TIMER 4 /* event timer */
/* ks_ndata >= 1 */
#define KSTAT_NUM_TYPES 5
/*
* kstat class
*
* Each kstat can be characterized as belonging to some broad class
* of statistics, e.g. disk, tape, net, vm, streams, etc. This field
* can be used as a filter to extract related kstats. The following
* values are currently in use: disk, tape, net, controller, vm, kvm,
* hat, streams, kstat, and misc. (The kstat class encompasses things
* like kstat_types.)
*/
/*
* kstat flags
*
* Any of the following flags may be passed to kstat_create(). They are
* all zero by default.
*
* KSTAT_FLAG_VIRTUAL:
*
* Tells kstat_create() not to allocate memory for the
* kstat data section; instead, you will set the ks_data
* field to point to the data you wish to export. This
* provides a convenient way to export existing data
* structures.
*
* KSTAT_FLAG_VAR_SIZE:
*
* The size of the kstat you are creating will vary over time.
* For example, you may want to use the kstat mechanism to
* export a linked list. NOTE: The kstat framework does not
* manage the data section, so all variable-size kstats must be
* virtual kstats. Moreover, variable-size kstats MUST employ
* kstat data locking to prevent data-size races with kstat
* clients. See the section on "kstat snapshot" for details.
*
* KSTAT_FLAG_WRITABLE:
*
* Makes the kstat's data section writable by root.
* The ks_snapshot routine (see below) does not need to check for
* this; permission checking is handled in the kstat driver.
*
* KSTAT_FLAG_PERSISTENT:
*
* Indicates that this kstat is to be persistent over time.
* For persistent kstats, kstat_delete() simply marks the
* kstat as dormant; a subsequent kstat_create() reactivates
* the kstat. This feature is provided so that statistics
* are not lost across driver close/open (e.g., raw disk I/O
* on a disk with no mounted partitions.)
* NOTE: Persistent kstats cannot be virtual, since ks_data
* points to garbage as soon as the driver goes away.
*
* The following flags are maintained by the kstat framework:
*
* KSTAT_FLAG_DORMANT:
*
* For persistent kstats, indicates that the kstat is in the
* dormant state (e.g., the corresponding device is closed).
*
* KSTAT_FLAG_INVALID:
*
* This flag is set when a kstat is in a transitional state,
* e.g. between kstat_create() and kstat_install().
* kstat clients must not attempt to access the kstat's data
* if this flag is set.
*/
#define KSTAT_FLAG_VIRTUAL 0x01
#define KSTAT_FLAG_VAR_SIZE 0x02
#define KSTAT_FLAG_WRITABLE 0x04
#define KSTAT_FLAG_PERSISTENT 0x08
#define KSTAT_FLAG_DORMANT 0x10
#define KSTAT_FLAG_INVALID 0x20
/*
* Dynamic update support
*
* The kstat mechanism allows for an optional ks_update function to update
* kstat data. This is useful for drivers where the underlying device
* keeps cheap hardware stats, but extraction is expensive. Instead of
* constantly keeping the kstat data section up to date, you can supply a
* ks_update function which updates the kstat's data section on demand.
* To take advantage of this feature, simply set the ks_update field before
* calling kstat_install().
*
* The ks_update function, if supplied, must have the following structure:
*
* int
* foo_kstat_update(kstat_t *ksp, int rw)
* {
* if (rw == KSTAT_WRITE) {
* ... update the native stats from ksp->ks_data;
* return EACCES if you don't support this
* } else {
* ... update ksp->ks_data from the native stats
* }
* }
*
* The ks_update return codes are: 0 for success, EACCES if you don't allow
* KSTAT_WRITE, and EIO for any other type of error.
*
* In general, the ks_update function may need to refer to provider-private
* data; for example, it may need a pointer to the provider's raw statistics.
* The ks_private field is available for this purpose. Its use is entirely
* at the provider's discretion.
*
* All variable-size kstats MUST supply a ks_update routine, which computes
* and sets ks_data_size (and ks_ndata if that is meaningful), since these
* are needed to perform kstat snapshots (see below).
*
* No kstat locking should be done inside the ks_update routine. The caller
* will already be holding the kstat's ks_lock (to ensure consistent data).
*/
#define KSTAT_READ 0
#define KSTAT_WRITE 1
/*
* Kstat snapshot
*
* In order to get a consistent view of a kstat's data, clients must obey
* the kstat's locking strategy. However, these clients may need to perform
* operations on the data which could cause a fault (e.g. copyout()), or
* operations which are simply expensive. Doing so could cause deadlock
* (e.g. if you're holding a disk's kstat lock which is ultimately required
* to resolve a copyout() fault), performance degradation (since the providers'
* activity is serialized at the kstat lock), device timing problems, etc.
*
* To avoid these problems, kstat data is provided via snapshots. Taking
* a snapshot is a simple process: allocate a wired-down kernel buffer,
* acquire the kstat's data lock, copy the data into the buffer ("take the
* snapshot"), and release the lock. This ensures that the kstat's data lock
* will be held as briefly as possible, and that no faults will occur while
* the lock is held.
*
* Normally, the snapshot is taken by default_kstat_snapshot(), which
* timestamps the data (sets ks_snaptime), copies it, and does a little
* massaging to deal with incomplete transactions on i/o kstats. However,
* this routine only works for kstats with contiguous data (the typical case).
* If you create a kstat whose data is, say, a linked list, you must provide
* your own ks_snapshot routine. The routine you supply must have the
* following prototype (replace "foo" with something appropriate):
*
* int foo_kstat_snapshot(kstat_t *ksp, void *buf, int rw);
*
* The minimal snapshot routine -- one which copies contiguous data that
* doesn't need any massaging -- would be this:
*
* ksp->ks_snaptime = gethrtime();
* if (rw == KSTAT_WRITE)
* bcopy(buf, ksp->ks_data, ksp->ks_data_size);
* else
* bcopy(ksp->ks_data, buf, ksp->ks_data_size);
* return (0);
*
* A more illuminating example is taking a snapshot of a linked list:
*
* ksp->ks_snaptime = gethrtime();
* if (rw == KSTAT_WRITE)
* return (EACCES); ... See below ...
* for (foo = first_foo; foo; foo = foo->next) {
* bcopy((char *) foo, (char *) buf, sizeof (struct foo));
* buf = ((struct foo *) buf) + 1;
* }
* return (0);
*
* In the example above, we have decided that we don't want to allow
* KSTAT_WRITE access, so we return EACCES if this is attempted.
*
* The key points are:
*
* (1) ks_snaptime must be set (via gethrtime()) to timestamp the data.
* (2) Data gets copied from the kstat to the buffer on KSTAT_READ,
* and from the buffer to the kstat on KSTAT_WRITE.
* (3) ks_snapshot return values are: 0 for success, EACCES if you
* don't allow KSTAT_WRITE, and EIO for any other type of error.
*
* Named kstats (see section on "Named statistics" below) containing long
* strings (KSTAT_DATA_STRING) need special handling. The kstat driver
* assumes that all strings are copied into the buffer after the array of
* named kstats, and the pointers (KSTAT_NAMED_STR_PTR()) are updated to point
* into the copy within the buffer. The default snapshot routine does this,
* but overriding routines should contain at least the following:
*
* if (rw == KSTAT_READ) {
* kstat_named_t *knp = buf;
* char *end = knp + ksp->ks_ndata;
* uint_t i;
*
* ... Do the regular copy ...
* bcopy(ksp->ks_data, buf, sizeof (kstat_named_t) * ksp->ks_ndata);
*
* for (i = 0; i < ksp->ks_ndata; i++, knp++) {
* if (knp[i].data_type == KSTAT_DATA_STRING &&
* KSTAT_NAMED_STR_PTR(knp) != NULL) {
* bcopy(KSTAT_NAMED_STR_PTR(knp), end,
* KSTAT_NAMED_STR_BUFLEN(knp));
* KSTAT_NAMED_STR_PTR(knp) = end;
* end += KSTAT_NAMED_STR_BUFLEN(knp);
* }
* }
*/
/*
* Named statistics.
*
* List of arbitrary name=value statistics.
*/
typedef struct kstat_named {
char name[KSTAT_STRLEN]; /* name of counter */
uchar_t data_type; /* data type */
union {
char c[16]; /* enough for 128-bit ints */
int32_t i32;
uint32_t ui32;
struct {
union {
char *ptr; /* NULL-term string */
#if defined(_KERNEL) && defined(_MULTI_DATAMODEL)
caddr32_t ptr32;
#endif
char __pad[8]; /* 64-bit padding */
} addr;
uint32_t len; /* # bytes for strlen + '\0' */
} str;
/*
* The int64_t and uint64_t types are not valid for a maximally conformant
* 32-bit compilation environment (cc -Xc) using compilers prior to the
* introduction of C99 conforming compiler (reference ISO/IEC 9899:1990).
* In these cases, the visibility of i64 and ui64 is only permitted for
* 64-bit compilation environments or 32-bit non-maximally conformant
* C89 or C90 ANSI C compilation environments (cc -Xt and cc -Xa). In the
* C99 ANSI C compilation environment, the long long type is supported.
* The _INT64_TYPE is defined by the implementation (see sys/int_types.h).
*/
#if defined(_INT64_TYPE)
int64_t i64;
uint64_t ui64;
#endif
long l;
ulong_t ul;
/* These structure members are obsolete */
longlong_t ll;
u_longlong_t ull;
float f;
double d;
} value; /* value of counter */
} kstat_named_t;
#define KSTAT_DATA_CHAR 0
#define KSTAT_DATA_INT32 1
#define KSTAT_DATA_UINT32 2
#define KSTAT_DATA_INT64 3
#define KSTAT_DATA_UINT64 4
#if !defined(_LP64)
#define KSTAT_DATA_LONG KSTAT_DATA_INT32
#define KSTAT_DATA_ULONG KSTAT_DATA_UINT32
#else
#if !defined(_KERNEL)
#define KSTAT_DATA_LONG KSTAT_DATA_INT64
#define KSTAT_DATA_ULONG KSTAT_DATA_UINT64
#else
#define KSTAT_DATA_LONG 7 /* only visible to the kernel */
#define KSTAT_DATA_ULONG 8 /* only visible to the kernel */
#endif /* !_KERNEL */
#endif /* !_LP64 */
/*
* Statistics exporting named kstats with long strings (KSTAT_DATA_STRING)
* may not make the assumption that ks_data_size is equal to (ks_ndata * sizeof
* (kstat_named_t)). ks_data_size in these cases is equal to the sum of the
* amount of space required to store the strings (ie, the sum of
* KSTAT_NAMED_STR_BUFLEN() for all KSTAT_DATA_STRING statistics) plus the
* space required to store the kstat_named_t's.
*
* The default update routine will update ks_data_size automatically for
* variable-length kstats containing long strings (using the default update
* routine only makes sense if the string is the only thing that is changing
* in size, and ks_ndata is constant). Fixed-length kstats containing long
* strings must explicitly change ks_data_size (after creation but before
* initialization) to reflect the correct amount of space required for the
* long strings and the kstat_named_t's.
*/
#define KSTAT_DATA_STRING 9
/* These types are obsolete */
#define KSTAT_DATA_LONGLONG KSTAT_DATA_INT64
#define KSTAT_DATA_ULONGLONG KSTAT_DATA_UINT64
#define KSTAT_DATA_FLOAT 5
#define KSTAT_DATA_DOUBLE 6
#define KSTAT_NAMED_PTR(kptr) ((kstat_named_t *)(kptr)->ks_data)
/*
* Retrieve the pointer of the string contained in the given named kstat.
*/
#define KSTAT_NAMED_STR_PTR(knptr) ((knptr)->value.str.addr.ptr)
/*
* Retrieve the length of the buffer required to store the string in the given
* named kstat.
*/
#define KSTAT_NAMED_STR_BUFLEN(knptr) ((knptr)->value.str.len)
/*
* Interrupt statistics.
*
* An interrupt is a hard interrupt (sourced from the hardware device
* itself), a soft interrupt (induced by the system via the use of
* some system interrupt source), a watchdog interrupt (induced by
* a periodic timer call), spurious (an interrupt entry point was
* entered but there was no interrupt condition to service),
* or multiple service (an interrupt condition was detected and
* serviced just prior to returning from any of the other types).
*
* Measurement of the spurious class of interrupts is useful for
* autovectored devices in order to pinpoint any interrupt latency
* problems in a particular system configuration.
*
* Devices that have more than one interrupt of the same
* type should use multiple structures.
*/
#define KSTAT_INTR_HARD 0
#define KSTAT_INTR_SOFT 1
#define KSTAT_INTR_WATCHDOG 2
#define KSTAT_INTR_SPURIOUS 3
#define KSTAT_INTR_MULTSVC 4
#define KSTAT_NUM_INTRS 5
typedef struct kstat_intr {
uint_t intrs[KSTAT_NUM_INTRS]; /* interrupt counters */
} kstat_intr_t;
#define KSTAT_INTR_PTR(kptr) ((kstat_intr_t *)(kptr)->ks_data)
/*
* I/O statistics.
*/
typedef struct kstat_io {
/*
* Basic counters.
*
* The counters should be updated at the end of service
* (e.g., just prior to calling biodone()).
*/
u_longlong_t nread; /* number of bytes read */
u_longlong_t nwritten; /* number of bytes written */
uint_t reads; /* number of read operations */
uint_t writes; /* number of write operations */
/*
* Accumulated time and queue length statistics.
*
* Accumulated time statistics are kept as a running sum
* of "active" time. Queue length statistics are kept as a
* running sum of the product of queue length and elapsed time
* at that length -- i.e., a Riemann sum for queue length
* integrated against time. (You can also think of the active time
* as a Riemann sum, for the boolean function (queue_length > 0)
* integrated against time, or you can think of it as the
* Lebesgue measure of the set on which queue_length > 0.)
*
* ^
* | _________
* 8 | i4 |
* | | |
* Queue 6 | |
* Length | _________ | |
* 4 | i2 |_______| |
* | | i3 |
* 2_______| |
* | i1 |
* |_______________________________|
* Time-> t1 t2 t3 t4
*
* At each change of state (entry or exit from the queue),
* we add the elapsed time (since the previous state change)
* to the active time if the queue length was non-zero during
* that interval; and we add the product of the elapsed time
* times the queue length to the running length*time sum.
*
* This method is generalizable to measuring residency
* in any defined system: instead of queue lengths, think
* of "outstanding RPC calls to server X".
*
* A large number of I/O subsystems have at least two basic
* "lists" of transactions they manage: one for transactions
* that have been accepted for processing but for which processing
* has yet to begin, and one for transactions which are actively
* being processed (but not done). For this reason, two cumulative
* time statistics are defined here: wait (pre-service) time,
* and run (service) time.
*
* All times are 64-bit nanoseconds (hrtime_t), as returned by
* gethrtime().
*
* The units of cumulative busy time are accumulated nanoseconds.
* The units of cumulative length*time products are elapsed time
* times queue length.
*
* Updates to the fields below are performed implicitly by calls to
* these five functions:
*
* kstat_waitq_enter()
* kstat_waitq_exit()
* kstat_runq_enter()
* kstat_runq_exit()
*
* kstat_waitq_to_runq() (see below)
* kstat_runq_back_to_waitq() (see below)
*
* Since kstat_waitq_exit() is typically followed immediately
* by kstat_runq_enter(), there is a single kstat_waitq_to_runq()
* function which performs both operations. This is a performance
* win since only one timestamp is required.
*
* In some instances, it may be necessary to move a request from
* the run queue back to the wait queue, e.g. for write throttling.
* For these situations, call kstat_runq_back_to_waitq().
*
* These fields should never be updated by any other means.
*/
hrtime_t wtime; /* cumulative wait (pre-service) time */
hrtime_t wlentime; /* cumulative wait length*time product */
hrtime_t wlastupdate; /* last time wait queue changed */
hrtime_t rtime; /* cumulative run (service) time */
hrtime_t rlentime; /* cumulative run length*time product */
hrtime_t rlastupdate; /* last time run queue changed */
uint_t wcnt; /* count of elements in wait state */
uint_t rcnt; /* count of elements in run state */
} kstat_io_t;
#define KSTAT_IO_PTR(kptr) ((kstat_io_t *)(kptr)->ks_data)
/*
* Event timer statistics - cumulative elapsed time and number of events.
*
* Updates to these fields are performed implicitly by calls to
* kstat_timer_start() and kstat_timer_stop().
*/
typedef struct kstat_timer {
char name[KSTAT_STRLEN]; /* event name */
uchar_t resv; /* reserved */
u_longlong_t num_events; /* number of events */
hrtime_t elapsed_time; /* cumulative elapsed time */
hrtime_t min_time; /* shortest event duration */
hrtime_t max_time; /* longest event duration */
hrtime_t start_time; /* previous event start time */
hrtime_t stop_time; /* previous event stop time */
} kstat_timer_t;
#define KSTAT_TIMER_PTR(kptr) ((kstat_timer_t *)(kptr)->ks_data)
#if defined(_KERNEL)
#include <sys/t_lock.h>
extern kid_t kstat_chain_id; /* bumped at each state change */
extern void kstat_init(void); /* initialize kstat framework */
/*
* Adding and deleting kstats.
*
* The typical sequence to add a kstat is:
*
* ksp = kstat_create(module, instance, name, class, type, ndata, flags);
* if (ksp) {
* ... provider initialization, if necessary
* kstat_install(ksp);
* }
*
* There are three logically distinct steps here:
*
* Step 1: System Initialization (kstat_create)
*
* kstat_create() performs system initialization. kstat_create()
* allocates memory for the entire kstat (header plus data), initializes
* all header fields, initializes the data section to all zeroes, assigns
* a unique KID, and puts the kstat onto the system's kstat chain.
* The returned kstat is marked invalid (KSTAT_FLAG_INVALID is set),
* because the provider (caller) has not yet had a chance to initialize
* the data section.
*
* By default, kstats are exported to all zones on the system. A kstat may be
* created via kstat_create_zone() to specify a zone to which the statistics
* should be exported. kstat_zone_add() may be used to specify additional
* zones to which the statistics are to be exported.
*
* Step 2: Provider Initialization
*
* The provider performs any necessary initialization of the data section,
* e.g. setting the name fields in a KSTAT_TYPE_NAMED. Virtual kstats set
* the ks_data field at this time. The provider may also set the ks_update,
* ks_snapshot, ks_private, and ks_lock fields if necessary.
*
* Step 3: Installation (kstat_install)
*
* Once the kstat is completely initialized, kstat_install() clears the
* INVALID flag, thus making the kstat accessible to the outside world.
* kstat_install() also clears the DORMANT flag for persistent kstats.
*
* Removing a kstat from the system
*
* kstat_delete(ksp) removes ksp from the kstat chain and frees all
* associated system resources. NOTE: When you call kstat_delete(),
* you must NOT be holding that kstat's ks_lock. Otherwise, you may
* deadlock with a kstat reader.
*
* Persistent kstats
*
* From the provider's point of view, persistence is transparent. The only
* difference between ephemeral (normal) kstats and persistent kstats
* is that you pass KSTAT_FLAG_PERSISTENT to kstat_create(). Magically,
* this has the effect of making your data visible even when you're
* not home. Persistence is important to tools like iostat, which want
* to get a meaningful picture of disk activity. Without persistence,
* raw disk i/o statistics could never accumulate: they would come and
* go with each open/close of the raw device.
*
* The magic of persistence works by slightly altering the behavior of
* kstat_create() and kstat_delete(). The first call to kstat_create()
* creates a new kstat, as usual. However, kstat_delete() does not
* actually delete the kstat: it performs one final update of the data
* (i.e., calls the ks_update routine), marks the kstat as dormant, and
* sets the ks_lock, ks_update, ks_private, and ks_snapshot fields back
* to their default values (since they might otherwise point to garbage,
* e.g. if the provider is going away). kstat clients can still access
* the dormant kstat just like a live kstat; they just continue to see
* the final data values as long as the kstat remains dormant.
* All subsequent kstat_create() calls simply find the already-existing,
* dormant kstat and return a pointer to it, without altering any fields.
* The provider then performs its usual initialization sequence, and
* calls kstat_install(). kstat_install() uses the old data values to
* initialize the native data (i.e., ks_update is called with KSTAT_WRITE),
* thus making it seem like you were never gone.
*/
extern kstat_t *kstat_create(const char *, int, const char *, const char *,
uchar_t, uint_t, uchar_t);
extern kstat_t *kstat_create_zone(const char *, int, const char *,
const char *, uchar_t, uint_t, uchar_t, zoneid_t);
extern void kstat_install(kstat_t *);
extern void kstat_delete(kstat_t *);
extern void kstat_named_setstr(kstat_named_t *knp, const char *src);
extern void kstat_set_string(char *, const char *);
extern void kstat_delete_byname(const char *, int, const char *);
extern void kstat_delete_byname_zone(const char *, int, const char *, zoneid_t);
extern void kstat_named_init(kstat_named_t *, const char *, uchar_t);
extern void kstat_timer_init(kstat_timer_t *, const char *);
extern void kstat_waitq_enter(kstat_io_t *);
extern void kstat_waitq_exit(kstat_io_t *);
extern void kstat_runq_enter(kstat_io_t *);
extern void kstat_runq_exit(kstat_io_t *);
extern void kstat_waitq_to_runq(kstat_io_t *);
extern void kstat_runq_back_to_waitq(kstat_io_t *);
extern void kstat_timer_start(kstat_timer_t *);
extern void kstat_timer_stop(kstat_timer_t *);
extern void kstat_zone_add(kstat_t *, zoneid_t);
extern void kstat_zone_remove(kstat_t *, zoneid_t);
extern int kstat_zone_find(kstat_t *, zoneid_t);
extern kstat_t *kstat_hold_bykid(kid_t kid, zoneid_t);
extern kstat_t *kstat_hold_byname(const char *, int, const char *, zoneid_t);
extern void kstat_rele(kstat_t *);
#endif /* defined(_KERNEL) */
#ifdef __cplusplus
}
#endif
#endif /* _SYS_KSTAT_H */

0
zfs/lib/libsolcompat/include/sys/mkdev.h
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142
zfs/lib/libsolcompat/include/sys/mntent.h
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@ -1,142 +0,0 @@
/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License (the "License").
* You may not use this file except in compliance with the License.
*
* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
* or http://www.opensolaris.org/os/licensing.
* See the License for the specific language governing permissions
* and limitations under the License.
*
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
* If applicable, add the following below this CDDL HEADER, with the
* fields enclosed by brackets "[]" replaced with your own identifying
* information: Portions Copyright [yyyy] [name of copyright owner]
*
* CDDL HEADER END
*/
/*
* Copyright 2008 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*
* Copyright (c) 1984, 1986, 1987, 1988, 1989 AT&T
* All Rights Reserved
*/
#ifndef _SYS_MNTENT_H
#define _SYS_MNTENT_H
#ifdef __cplusplus
extern "C" {
#endif
#define MNTTAB "/proc/mounts"
#define VFSTAB "/etc/vfstab"
#define MNTMAXSTR 128
#define MNTTYPE_ZFS "zfs" /* ZFS file system */
#define MNTTYPE_UFS "ufs" /* Unix file system */
#define MNTTYPE_SMBFS "smbfs" /* SMBFS file system */
#define MNTTYPE_NFS "nfs" /* NFS file system */
#define MNTTYPE_NFS3 "nfs3" /* NFS Version 3 file system */
#define MNTTYPE_NFS4 "nfs4" /* NFS Version 4 file system */
#define MNTTYPE_CACHEFS "cachefs" /* Cache File System */
#define MNTTYPE_PCFS "pcfs" /* PC (MSDOS) file system */
#define MNTTYPE_PC MNTTYPE_PCFS /* Deprecated name; use MNTTYPE_PCFS */
#define MNTTYPE_LOFS "lofs" /* Loop back file system */
#define MNTTYPE_LO MNTTYPE_LOFS /* Deprecated name; use MNTTYPE_LOFS */
#define MNTTYPE_HSFS "hsfs" /* High Sierra (9660) file system */
#define MNTTYPE_SWAP "swap" /* Swap file system */
#define MNTTYPE_TMPFS "tmpfs" /* Tmp volatile file system */
#define MNTTYPE_AUTOFS "autofs" /* Automounter ``file'' system */
#define MNTTYPE_MNTFS "mntfs" /* In-kernel mnttab */
#define MNTTYPE_DEV "dev" /* /dev file system */
#define MNTTYPE_CTFS "ctfs" /* Contract file system */
#define MNTTYPE_OBJFS "objfs" /* Kernel object file system */
#define MNTTYPE_SHAREFS "sharefs" /* Kernel sharetab file system */
#define MNTOPT_RO "ro" /* Read only */
#define MNTOPT_RW "rw" /* Read/write */
#define MNTOPT_RQ "rq" /* Read/write with quotas */
#define MNTOPT_QUOTA "quota" /* Check quotas */
#define MNTOPT_NOQUOTA "noquota" /* Don't check quotas */
#define MNTOPT_ONERROR "onerror" /* action to taken on error */
#define MNTOPT_SOFT "soft" /* Soft mount */
#define MNTOPT_SEMISOFT "semisoft" /* partial soft, uncommited interface */
#define MNTOPT_HARD "hard" /* Hard mount */
#define MNTOPT_SUID "suid" /* Both setuid and devices allowed */
#define MNTOPT_NOSUID "nosuid" /* Neither setuid nor devices allowed */
#define MNTOPT_DEVICES "devices" /* Device-special allowed */
#define MNTOPT_NODEVICES "nodevices" /* Device-special disallowed */
#define MNTOPT_SETUID "setuid" /* Set uid allowed */
#define MNTOPT_NOSETUID "nosetuid" /* Set uid not allowed */
#define MNTOPT_GRPID "grpid" /* SysV-compatible gid on create */
#define MNTOPT_REMOUNT "remount" /* Change mount options */
#define MNTOPT_NOSUB "nosub" /* Disallow mounts on subdirs */
#define MNTOPT_MULTI "multi" /* Do multi-component lookup */
#define MNTOPT_INTR "intr" /* Allow NFS ops to be interrupted */
#define MNTOPT_NOINTR "nointr" /* Don't allow interrupted ops */
#define MNTOPT_PORT "port" /* NFS server IP port number */
#define MNTOPT_SECURE "secure" /* Secure (AUTH_DES) mounting */
#define MNTOPT_RSIZE "rsize" /* Max NFS read size (bytes) */
#define MNTOPT_WSIZE "wsize" /* Max NFS write size (bytes) */
#define MNTOPT_TIMEO "timeo" /* NFS timeout (1/10 sec) */
#define MNTOPT_RETRANS "retrans" /* Max retransmissions (soft mnts) */
#define MNTOPT_ACTIMEO "actimeo" /* Attr cache timeout (sec) */
#define MNTOPT_ACREGMIN "acregmin" /* Min attr cache timeout (files) */
#define MNTOPT_ACREGMAX "acregmax" /* Max attr cache timeout (files) */
#define MNTOPT_ACDIRMIN "acdirmin" /* Min attr cache timeout (dirs) */
#define MNTOPT_ACDIRMAX "acdirmax" /* Max attr cache timeout (dirs) */
#define MNTOPT_NOAC "noac" /* Don't cache attributes at all */
#define MNTOPT_NOCTO "nocto" /* No close-to-open consistency */
#define MNTOPT_BG "bg" /* Do mount retries in background */
#define MNTOPT_FG "fg" /* Do mount retries in foreground */
#define MNTOPT_RETRY "retry" /* Number of mount retries */
#define MNTOPT_DEV "dev" /* Device id of mounted fs */
#define MNTOPT_POSIX "posix" /* Get static pathconf for mount */
#define MNTOPT_MAP "map" /* Automount map */
#define MNTOPT_DIRECT "direct" /* Automount direct map mount */
#define MNTOPT_INDIRECT "indirect" /* Automount indirect map mount */
#define MNTOPT_LLOCK "llock" /* Local locking (no lock manager) */
#define MNTOPT_IGNORE "ignore" /* Ignore this entry */
#define MNTOPT_VERS "vers" /* protocol version number indicator */
#define MNTOPT_PROTO "proto" /* protocol network_id indicator */
#define MNTOPT_SEC "sec" /* Security flavor indicator */
#define MNTOPT_SYNCDIR "syncdir" /* Synchronous local directory ops */
#define MNTOPT_NOSETSEC "nosec" /* Do no allow setting sec attrs */
#define MNTOPT_NOPRINT "noprint" /* Do not print messages */
#define MNTOPT_LARGEFILES "largefiles" /* allow large files */
#define MNTOPT_NOLARGEFILES "nolargefiles" /* don't allow large files */
#define MNTOPT_FORCEDIRECTIO "forcedirectio" /* Force DirectIO on all files */
#define MNTOPT_NOFORCEDIRECTIO "noforcedirectio" /* No Force DirectIO */
#define MNTOPT_DISABLEDIRECTIO "disabledirectio" /* Disable DirectIO ioctls */
#define MNTOPT_PUBLIC "public" /* Use NFS public file handlee */
#define MNTOPT_LOGGING "logging" /* enable logging */
#define MNTOPT_NOLOGGING "nologging" /* disable logging */
#define MNTOPT_ATIME "atime" /* update atime for files */
#define MNTOPT_NOATIME "noatime" /* do not update atime for files */
#define MNTOPT_GLOBAL "global" /* Cluster-wide global mount */
#define MNTOPT_NOGLOBAL "noglobal" /* Mount local to single node */
#define MNTOPT_DFRATIME "dfratime" /* Deferred access time updates */
#define MNTOPT_NODFRATIME "nodfratime" /* No Deferred access time updates */
#define MNTOPT_NBMAND "nbmand" /* allow non-blocking mandatory locks */
#define MNTOPT_NONBMAND "nonbmand" /* deny non-blocking mandatory locks */
#define MNTOPT_XATTR "xattr" /* enable extended attributes */
#define MNTOPT_NOXATTR "noxattr" /* disable extended attributes */
#define MNTOPT_EXEC "exec" /* enable executables */
#define MNTOPT_NOEXEC "noexec" /* disable executables */
#define MNTOPT_RESTRICT "restrict" /* restricted autofs mount */
#define MNTOPT_BROWSE "browse" /* browsable autofs mount */
#define MNTOPT_NOBROWSE "nobrowse" /* non-browsable autofs mount */
#ifdef __cplusplus
}
#endif
#endif /* _SYS_MNTENT_H */

0
zfs/lib/libsolcompat/include/sys/mntio.h
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86
zfs/lib/libsolcompat/include/sys/mnttab.h
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@ -1,86 +0,0 @@
/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License, Version 1.0 only
* (the "License"). You may not use this file except in compliance
* with the License.
*
* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
* or http://www.opensolaris.org/os/licensing.
* See the License for the specific language governing permissions
* and limitations under the License.
*
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
* If applicable, add the following below this CDDL HEADER, with the
* fields enclosed by brackets "[]" replaced with your own identifying
* information: Portions Copyright [yyyy] [name of copyright owner]
*
* CDDL HEADER END
*/
/* Copyright (c) 1984, 1986, 1987, 1988, 1989 AT&T*/
/* All Rights Reserved */
/*
* Copyright 2004 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
/* Copyright 2006 Ricardo Correia */
#ifndef _SYS_MNTTAB_H
#define _SYS_MNTTAB_H
#include <stdio.h>
#include <mntent.h>
#include <sys/types.h>
#ifdef MNTTAB
#undef MNTTAB
#endif
#define MNTTAB "/proc/mounts"
#define MNT_LINE_MAX 1024
#define MNT_TOOLONG 1 /* entry exceeds MNT_LINE_MAX */
#define MNT_TOOMANY 2 /* too many fields in line */
#define MNT_TOOFEW 3 /* too few fields in line */
struct mnttab {
char *mnt_special;
char *mnt_mountp;
char *mnt_fstype;
char *mnt_mntopts;
};
/*
* NOTE: fields in extmnttab should match struct mnttab till new fields
* are encountered, this allows hasmntopt to work properly when its arg is
* a pointer to an extmnttab struct cast to a mnttab struct pointer.
*/
struct extmnttab {
char *mnt_special;
char *mnt_mountp;
char *mnt_fstype;
char *mnt_mntopts;
uint_t mnt_major;
uint_t mnt_minor;
};
extern int getmntany(FILE *fp, struct mnttab *mp, struct mnttab *mpref);
extern int _sol_getmntent(FILE *fp, struct mnttab *mp);
extern int getextmntent(FILE *fp, struct extmnttab *mp, int len);
static inline char *_sol_hasmntopt(struct mnttab *mnt, char *opt)
{
struct mntent mnt_new;
mnt_new.mnt_opts = mnt->mnt_mntopts;
return hasmntopt(&mnt_new, opt);
}
#define hasmntopt _sol_hasmntopt
#define getmntent _sol_getmntent
#endif

2
zfs/lib/libsolcompat/include/sys/modctl.h
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@ -1,2 +0,0 @@
#include <sys/types.h>

56
zfs/lib/libsolcompat/include/sys/note.h
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@ -1,56 +0,0 @@
/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License, Version 1.0 only
* (the "License"). You may not use this file except in compliance
* with the License.
*
* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
* or http://www.opensolaris.org/os/licensing.
* See the License for the specific language governing permissions
* and limitations under the License.
*
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
* If applicable, add the following below this CDDL HEADER, with the
* fields enclosed by brackets "[]" replaced with your own identifying
* information: Portions Copyright [yyyy] [name of copyright owner]
*
* CDDL HEADER END
*/
/*
* Copyright (c) 1994 by Sun Microsystems, Inc.
*/
/*
* sys/note.h: interface for annotating source with info for tools
*
* This is the underlying interface; NOTE (/usr/include/note.h) is the
* preferred interface, but all exported header files should include this
* file directly and use _NOTE so as not to take "NOTE" from the user's
* namespace. For consistency, *all* kernel source should use _NOTE.
*
* By default, annotations expand to nothing. This file implements
* that. Tools using annotations will interpose a different version
* of this file that will expand annotations as needed.
*/
#ifndef _SYS_NOTE_H
#define _SYS_NOTE_H
#ifdef __cplusplus
extern "C" {
#endif
#ifndef _NOTE
#define _NOTE(s)
#endif
#ifdef __cplusplus
}
#endif
#endif /* _SYS_NOTE_H */

62
zfs/lib/libsolcompat/include/sys/param.h
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@ -1,62 +0,0 @@
/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License, Version 1.0 only
* (the "License"). You may not use this file except in compliance
* with the License.
*
* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
* or http://www.opensolaris.org/os/licensing.
* See the License for the specific language governing permissions
* and limitations under the License.
*
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
* If applicable, add the following below this CDDL HEADER, with the
* fields enclosed by brackets "[]" replaced with your own identifying
* information: Portions Copyright [yyyy] [name of copyright owner]
*
* CDDL HEADER END
*/
/*
* Copyright 2006 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
#ifndef _SOL_SYS_PARAM_H
#define _SOL_SYS_PARAM_H
#include_next <sys/param.h>
#include <unistd.h>
/*
* File system parameters and macros.
*
* The file system is made out of blocks of at most MAXBSIZE units,
* with smaller units (fragments) only in the last direct block.
* MAXBSIZE primarily determines the size of buffers in the buffer
* pool. It may be made larger without any effect on existing
* file systems; however making it smaller make make some file
* systems unmountable.
*
* Note that the blocked devices are assumed to have DEV_BSIZE
* "sectors" and that fragments must be some multiple of this size.
*/
#define MAXBSIZE 8192
#define DEV_BSIZE 512
#define DEV_BSHIFT 9 /* log2(DEV_BSIZE) */
#define MAXNAMELEN 256
#define MAXOFFSET_T 0x7fffffffffffffffl
#define UID_NOBODY 60001 /* user ID no body */
#define GID_NOBODY UID_NOBODY
#define UID_NOACCESS 60002 /* user ID no access */
#define MAXUID 2147483647 /* max user id */
#define MAXPROJID MAXUID /* max project id */
#define PAGESIZE (sysconf(_SC_PAGESIZE))
#endif

0
zfs/lib/libsolcompat/include/sys/priv.h
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32
zfs/lib/libsolcompat/include/sys/processor.h
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@ -1,32 +0,0 @@
/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License, Version 1.0 only
* (the "License"). You may not use this file except in compliance
* with the License.
*
* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
* or http://www.opensolaris.org/os/licensing.
* See the License for the specific language governing permissions
* and limitations under the License.
*
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
* If applicable, add the following below this CDDL HEADER, with the
* fields enclosed by brackets "[]" replaced with your own identifying
* information: Portions Copyright [yyyy] [name of copyright owner]
*
* CDDL HEADER END
*/
/*
* Copyright 2007 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
#ifndef _SOL_SYS_PROCESSOR_H
#define _SOL_SYS_PROCESSOR_H
#define getcpuid() (-1)
#endif

1
zfs/lib/libsolcompat/include/sys/rctl.h
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@ -1 +0,0 @@
#include <sys/kmem.h>

35
zfs/lib/libsolcompat/include/sys/sdt.h
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@ -1,35 +0,0 @@
/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License, Version 1.0 only
* (the "License"). You may not use this file except in compliance
* with the License.
*
* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
* or http://www.opensolaris.org/os/licensing.
* See the License for the specific language governing permissions
* and limitations under the License.
*
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
* If applicable, add the following below this CDDL HEADER, with the
* fields enclosed by brackets "[]" replaced with your own identifying
* information: Portions Copyright [yyyy] [name of copyright owner]
*
* CDDL HEADER END
*/
/*
* Copyright 2007 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
#ifndef _SOL_SYS_SDT_H
#define _SOL_SYS_SDT_H
#define DTRACE_PROBE1(a,b,c) ((void) 0)
#define DTRACE_PROBE2(a,b,c,d,e) ((void) 0)
#define DTRACE_PROBE3(a,b,c,d,e,f,g) ((void) 0)
#define DTRACE_PROBE4(a,b,c,d,e,f,g,h,i) ((void) 0)
#endif

0
zfs/lib/libsolcompat/include/sys/stack.h
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60
zfs/lib/libsolcompat/include/sys/stat.h
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@ -1,60 +0,0 @@
/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License, Version 1.0 only
* (the "License"). You may not use this file except in compliance
* with the License.
*
* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
* or http://www.opensolaris.org/os/licensing.
* See the License for the specific language governing permissions
* and limitations under the License.
*
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
* If applicable, add the following below this CDDL HEADER, with the
* fields enclosed by brackets "[]" replaced with your own identifying
* information: Portions Copyright [yyyy] [name of copyright owner]
*
* CDDL HEADER END
*/
/*
* Copyright 2006 Ricardo Correia. All rights reserved.
* Use is subject to license terms.
*/
#ifndef _SOL_STAT_H
#define _SOL_STAT_H
#include_next <sys/stat.h>
#include <stdio.h>
#include <string.h>
#include <errno.h>
/* LINUX */
#include <sys/ioctl.h>
#include <sys/mount.h>
static inline int zfsfuse_fstat64(int fd, struct stat64 *buf)
{
if(fstat64(fd, buf) == -1)
return -1;
if(S_ISBLK(buf->st_mode)) {
/* LINUX */
uint64_t size;
if(real_ioctl(fd, BLKGETSIZE64, &size) != 0) {
fprintf(stderr, "failed to read device size: %s\n", strerror(errno));
return 0;
}
buf->st_size = size;
}
return 0;
}
#define fstat64(fd, buf) zfsfuse_fstat64(fd, buf)
#endif

50
zfs/lib/libsolcompat/include/sys/sunddi.h
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@ -1,50 +0,0 @@
/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License, Version 1.0 only
* (the "License"). You may not use this file except in compliance
* with the License.
*
* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
* or http://www.opensolaris.org/os/licensing.
* See the License for the specific language governing permissions
* and limitations under the License.
*
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
* If applicable, add the following below this CDDL HEADER, with the
* fields enclosed by brackets "[]" replaced with your own identifying
* information: Portions Copyright [yyyy] [name of copyright owner]
*
* CDDL HEADER END
*/
/*
* Copyright 2007 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
#ifndef _SOL_SUNDDI_H
#define _SOL_SUNDDI_H
#ifdef _KERNEL
#include <string.h>
#include <errno.h>
#include <sys/u8_textprep.h>
static inline int
ddi_strtoul(const char *hw_serial, char **nptr, int base, unsigned long *result)
{
char *end;
*result = strtoul(hw_serial, &end, base);
if (*result == 0)
return (errno);
return (0);
}
#endif
#endif

0
zfs/lib/libsolcompat/include/sys/sysevent.h
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235
zfs/lib/libsolcompat/include/sys/sysevent/eventdefs.h
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@ -1,235 +0,0 @@
/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License (the "License").
* You may not use this file except in compliance with the License.
*
* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
* or http://www.opensolaris.org/os/licensing.
* See the License for the specific language governing permissions
* and limitations under the License.
*
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
* If applicable, add the following below this CDDL HEADER, with the
* fields enclosed by brackets "[]" replaced with your own identifying
* information: Portions Copyright [yyyy] [name of copyright owner]
*
* CDDL HEADER END
*/
/*
* Copyright 2007 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
#ifndef _SYS_SYSEVENT_EVENTDEFS_H
#define _SYS_SYSEVENT_EVENTDEFS_H
#ifdef __cplusplus
extern "C" {
#endif
/*
* eventdefs.h contains public definitions for sysevent types (classes
* and subclasses). All additions/removal/changes are subject
* to PSARC approval.
*/
/* Sysevent Class definitions */
#define EC_NONE "EC_none"
#define EC_PRIV "EC_priv"
#define EC_PLATFORM "EC_platform" /* events private to platform */
#define EC_DR "EC_dr" /* Dynamic reconfiguration event class */
#define EC_ENV "EC_env" /* Environmental monitor event class */
#define EC_DOMAIN "EC_domain" /* Domain event class */
#define EC_AP_DRIVER "EC_ap_driver" /* Alternate Pathing event class */
#define EC_IPMP "EC_ipmp" /* IP Multipathing event class */
#define EC_DEV_ADD "EC_dev_add" /* device add event class */
#define EC_DEV_REMOVE "EC_dev_remove" /* device remove event class */
#define EC_DEV_BRANCH "EC_dev_branch" /* device tree branch event class */
#define EC_FM "EC_fm" /* FMA error report event */
#define EC_ZFS "EC_zfs" /* ZFS event */
/*
* The following event class is reserved for exclusive use
* by Sun Cluster software.
*/
#define EC_CLUSTER "EC_Cluster"
/*
* The following classes are exclusively reserved for use by the
* Solaris Volume Manager (SVM)
*/
#define EC_SVM_CONFIG "EC_SVM_Config"
#define EC_SVM_STATE "EC_SVM_State"
/*
* EC_SVM_CONFIG subclass definitions - supporting attributes (name/value pairs)
* are found in sys/sysevent/svm.h
*/
#define ESC_SVM_CREATE "ESC_SVM_Create"
#define ESC_SVM_DELETE "ESC_SVM_Delete"
#define ESC_SVM_ADD "ESC_SVM_Add"
#define ESC_SVM_REMOVE "ESC_SVM_Remove"
#define ESC_SVM_REPLACE "ESC_SVM_Replace"
#define ESC_SVM_GROW "ESC_SVM_Grow"
#define ESC_SVM_RENAME_SRC "ESC_SVM_Rename_Src"
#define ESC_SVM_RENAME_DST "ESC_SVM_Rename_Dst"
#define ESC_SVM_MEDIATOR_ADD "ESC_SVM_Mediator_Add"
#define ESC_SVM_MEDIATOR_DELETE "ESC_SVM_Mediator_Delete"
#define ESC_SVM_HOST_ADD "ESC_SVM_Host_Add"
#define ESC_SVM_HOST_DELETE "ESC_SVM_Host_Delete"
#define ESC_SVM_DRIVE_ADD "ESC_SVM_Drive_Add"
#define ESC_SVM_DRIVE_DELETE "ESC_SVM_Drive_Delete"
#define ESC_SVM_DETACH "ESC_SVM_Detach"
#define ESC_SVM_DETACHING "ESC_SVM_Detaching"
#define ESC_SVM_ATTACH "ESC_SVM_Attach"
#define ESC_SVM_ATTACHING "ESC_SVM_Attaching"
/*
* EC_SVM_STATE subclass definitions - supporting attributes (name/value pairs)
* are found in sys/sysevent/svm.h
*/
#define ESC_SVM_INIT_START "ESC_SVM_Init_Start"
#define ESC_SVM_INIT_FAILED "ESC_SVM_Init_Failed"
#define ESC_SVM_INIT_FATAL "ESC_SVM_Init_Fatal"
#define ESC_SVM_INIT_SUCCESS "ESC_SVM_Init_Success"
#define ESC_SVM_IOERR "ESC_SVM_Ioerr"
#define ESC_SVM_ERRED "ESC_SVM_Erred"
#define ESC_SVM_LASTERRED "ESC_SVM_Lasterred"
#define ESC_SVM_OK "ESC_SVM_Ok"
#define ESC_SVM_ENABLE "ESC_SVM_Enable"
#define ESC_SVM_RESYNC_START "ESC_SVM_Resync_Start"
#define ESC_SVM_RESYNC_FAILED "ESC_SVM_Resync_Failed"
#define ESC_SVM_RESYNC_SUCCESS "ESC_SVM_Resync_Success"
#define ESC_SVM_RESYNC_DONE "ESC_SVM_Resync_Done"
#define ESC_SVM_HOTSPARED "ESC_SVM_Hotspared"
#define ESC_SVM_HS_FREED "ESC_SVM_HS_Freed"
#define ESC_SVM_HS_CHANGED "ESC_SVM_HS_Changed"
#define ESC_SVM_TAKEOVER "ESC_SVM_Takeover"
#define ESC_SVM_RELEASE "ESC_SVM_Release"
#define ESC_SVM_OPEN_FAIL "ESC_SVM_Open_Fail"
#define ESC_SVM_OFFLINE "ESC_SVM_Offline"
#define ESC_SVM_ONLINE "ESC_SVM_Online"
#define ESC_SVM_CHANGE "ESC_SVM_Change"
#define ESC_SVM_EXCHANGE "ESC_SVM_Exchange"
#define ESC_SVM_REGEN_START "ESC_SVM_Regen_Start"
#define ESC_SVM_REGEN_DONE "ESC_SVM_Regen_Done"
#define ESC_SVM_REGEN_FAILED "ESC_SVM_Regen_Failed"
/*
* EC_DR subclass definitions - supporting attributes (name/value pairs)
* are found in sys/sysevent/dr.h
*/
/* Attachment point state change */
#define ESC_DR_AP_STATE_CHANGE "ESC_dr_ap_state_change"
#define ESC_DR_REQ "ESC_dr_req" /* Request DR */
#define ESC_DR_TARGET_STATE_CHANGE "ESC_dr_target_state_change"
/*
* EC_ENV subclass definitions - supporting attributes (name/value pairs)
* are found in sys/sysevent/env.h
*/
#define ESC_ENV_TEMP "ESC_env_temp" /* Temperature change event subclass */
#define ESC_ENV_FAN "ESC_env_fan" /* Fan status change event subclass */
#define ESC_ENV_POWER "ESC_env_power" /* Power supply change event subclass */
#define ESC_ENV_LED "ESC_env_led" /* LED change event subclass */
/*
* EC_DOMAIN subclass definitions - supporting attributes (name/value pairs)
* are found in sys/sysevent/domain.h
*/
/* Domain state change */
#define ESC_DOMAIN_STATE_CHANGE "ESC_domain_state_change"
/* Domain loghost name change */
#define ESC_DOMAIN_LOGHOST_CHANGE "ESC_domain_loghost_change"
/*
* EC_AP_DRIVER subclass definitions - supporting attributes (name/value pairs)
* are found in sys/sysevent/ap_driver.h
*/
/* Alternate Pathing path switch */
#define ESC_AP_DRIVER_PATHSWITCH "ESC_ap_driver_pathswitch"
/* Alternate Pathing database commit */
#define ESC_AP_DRIVER_COMMIT "ESC_ap_driver_commit"
/* Alternate Pathing physical path status change */
#define ESC_AP_DRIVER_PHYS_PATH_STATUS_CHANGE \
"ESC_ap_driver_phys_path_status_change"
/*
* EC_IPMP subclass definitions - supporting attributes (name/value pairs)
* are found in sys/sysevent/ipmp.h
*/
/* IPMP group has changed state */
#define ESC_IPMP_GROUP_STATE "ESC_ipmp_group_state"
/* IPMP group has been created or removed */
#define ESC_IPMP_GROUP_CHANGE "ESC_ipmp_group_change"
/* IPMP group has had an interface added or removed */
#define ESC_IPMP_GROUP_MEMBER_CHANGE "ESC_ipmp_group_member_change"
/* Interface within an IPMP group has changed state or type */
#define ESC_IPMP_IF_CHANGE "ESC_ipmp_if_change"
/*
* EC_DEV_ADD and EC_DEV_REMOVE subclass definitions - supporting attributes
* (name/value pairs) are found in sys/sysevent/dev.h
*/
#define ESC_DISK "disk" /* disk device */
#define ESC_NETWORK "network" /* network interface */
#define ESC_PRINTER "printer" /* printer device */
#define ESC_LOFI "lofi" /* lofi device */
/*
* EC_DEV_BRANCH subclass definitions - supporting attributes (name/value pairs)
* are found in sys/sysevent/dev.h
*/
/* device tree branch added */
#define ESC_DEV_BRANCH_ADD "ESC_dev_branch_add"
/* device tree branch removed */
#define ESC_DEV_BRANCH_REMOVE "ESC_dev_branch_remove"
/* FMA Fault and Error event protocol subclass */
#define ESC_FM_ERROR "ESC_FM_error"
#define ESC_FM_ERROR_REPLAY "ESC_FM_error_replay"
/* Service processor subclass definitions */
#define ESC_PLATFORM_SP_RESET "ESC_platform_sp_reset"
/*
* EC_ACPIEV subclass definitions
*/
#define EC_ACPIEV "EC_acpiev"
#define ESC_ACPIEV_ADD "ESC_acpiev_add"
#define ESC_ACPIEV_REMOVE "ESC_acpiev_remove"
#define ESC_ACPIEV_WARN "ESC_acpiev_warn"
#define ESC_ACPIEV_LOW "ESC_acpiev_low"
#define ESC_ACPIEV_STATE_CHANGE "ESC_acpiev_state_change"
/*
* ZFS subclass definitions. supporting attributes (name/value paris) are found
* in sys/fs/zfs.h
*/
#define ESC_ZFS_RESILVER_START "ESC_ZFS_resilver_start"
#define ESC_ZFS_RESILVER_FINISH "ESC_ZFS_resilver_finish"
#define ESC_ZFS_VDEV_REMOVE "ESC_ZFS_vdev_remove"
#define ESC_ZFS_POOL_DESTROY "ESC_ZFS_pool_destroy"
#define ESC_ZFS_VDEV_CLEAR "ESC_ZFS_vdev_clear"
#define ESC_ZFS_VDEV_CHECK "ESC_ZFS_vdev_check"
#ifdef __cplusplus
}
#endif
#endif /* _SYS_SYSEVENT_EVENTDEFS_H */

95
zfs/lib/libsolcompat/include/sys/sysmacros.h
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@ -1,95 +0,0 @@
/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License, Version 1.0 only
* (the "License"). You may not use this file except in compliance
* with the License.
*
* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
* or http://www.opensolaris.org/os/licensing.
* See the License for the specific language governing permissions
* and limitations under the License.
*
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
* If applicable, add the following below this CDDL HEADER, with the
* fields enclosed by brackets "[]" replaced with your own identifying
* information: Portions Copyright [yyyy] [name of copyright owner]
*
* CDDL HEADER END
*/
/*
* Copyright 2007 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
#ifndef _SOL_SYS_SYSMACROS_H
#define _SOL_SYS_SYSMACROS_H
#include_next <sys/sysmacros.h>
#define makedevice(maj,min) makedev(maj,min)
/* common macros */
#ifndef MIN
#define MIN(a, b) ((a) < (b) ? (a) : (b))
#endif
#ifndef MAX
#define MAX(a, b) ((a) < (b) ? (b) : (a))
#endif
#ifndef ABS
#define ABS(a) ((a) < 0 ? -(a) : (a))
#endif
/*
* Compatibility macros/typedefs needed for Solaris -> Linux port
*/
#define P2ALIGN(x, align) ((x) & -(align))
#define P2CROSS(x, y, align) (((x) ^ (y)) > (align) - 1)
#define P2ROUNDUP(x, align) (-(-(x) & -(align)))
#define P2ROUNDUP_TYPED(x, align, type) \
(-(-(type)(x) & -(type)(align)))
#define P2PHASE(x, align) ((x) & ((align) - 1))
#define P2NPHASE(x, align) (-(x) & ((align) - 1))
#define P2NPHASE_TYPED(x, align, type) \
(-(type)(x) & ((type)(align) - 1))
#define ISP2(x) (((x) & ((x) - 1)) == 0)
#define IS_P2ALIGNED(v, a) ((((uintptr_t)(v)) & ((uintptr_t)(a) - 1)) == 0)
/*
* Typed version of the P2* macros. These macros should be used to ensure
* that the result is correctly calculated based on the data type of (x),
* which is passed in as the last argument, regardless of the data
* type of the alignment. For example, if (x) is of type uint64_t,
* and we want to round it up to a page boundary using "PAGESIZE" as
* the alignment, we can do either
* P2ROUNDUP(x, (uint64_t)PAGESIZE)
* or
* P2ROUNDUP_TYPED(x, PAGESIZE, uint64_t)
*/
#define P2ALIGN_TYPED(x, align, type) \
((type)(x) & -(type)(align))
#define P2PHASE_TYPED(x, align, type) \
((type)(x) & ((type)(align) - 1))
#define P2NPHASE_TYPED(x, align, type) \
(-(type)(x) & ((type)(align) - 1))
#define P2ROUNDUP_TYPED(x, align, type) \
(-(-(type)(x) & -(type)(align)))
#define P2END_TYPED(x, align, type) \
(-(~(type)(x) & -(type)(align)))
#define P2PHASEUP_TYPED(x, align, phase, type) \
((type)(phase) - (((type)(phase) - (type)(x)) & -(type)(align)))
#define P2CROSS_TYPED(x, y, align, type) \
(((type)(x) ^ (type)(y)) > (type)(align) - 1)
#define P2SAMEHIGHBIT_TYPED(x, y, type) \
(((type)(x) ^ (type)(y)) < ((type)(x) & (type)(y)))
#if defined(_KERNEL) && !defined(_KMEMUSER) && !defined(offsetof)
/* avoid any possibility of clashing with <stddef.h> version */
#define offsetof(s, m) ((size_t)(&(((s *)0)->m)))
#endif
#endif

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