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https://git.proxmox.com/git/mirror_zfs.git
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OpenZFS 7431 - ZFS Channel Programs
Authored by: Chris Williamson <chris.williamson@delphix.com> Reviewed by: Matthew Ahrens <mahrens@delphix.com> Reviewed by: George Wilson <george.wilson@delphix.com> Reviewed by: John Kennedy <john.kennedy@delphix.com> Reviewed by: Dan Kimmel <dan.kimmel@delphix.com> Approved by: Garrett D'Amore <garrett@damore.org> Ported-by: Don Brady <don.brady@delphix.com> Ported-by: John Kennedy <john.kennedy@delphix.com> OpenZFS-issue: https://www.illumos.org/issues/7431 OpenZFS-commit: https://github.com/openzfs/openzfs/commit/dfc11533 Porting Notes: * The CLI long option arguments for '-t' and '-m' don't parse on linux * Switched from kmem_alloc to vmem_alloc in zcp_lua_alloc * Lua implementation is built as its own module (zlua.ko) * Lua headers consumed directly by zfs code moved to 'include/sys/lua/' * There is no native setjmp/longjump available in stock Linux kernel. Brought over implementations from illumos and FreeBSD * The get_temporary_prop() was adapted due to VFS platform differences * Use of inline functions in lua parser to reduce stack usage per C call * Skip some ZFS Test Suite ZCP tests on sparc64 to avoid stack overflow
This commit is contained in:
Chris Williamson
committed by
Brian Behlendorf
Brian Behlendorf
parent
8824a7f133
commit
d99a015343
@@ -1,4 +1,4 @@
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SUBDIRS = fm fs crypto sysevent
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SUBDIRS = fm fs crypto lua sysevent
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COMMON_H = \
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$(top_srcdir)/include/sys/abd.h \
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@@ -93,6 +93,10 @@ COMMON_H = \
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$(top_srcdir)/include/sys/zap.h \
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$(top_srcdir)/include/sys/zap_impl.h \
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$(top_srcdir)/include/sys/zap_leaf.h \
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$(top_srcdir)/include/sys/zcp.h \
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$(top_srcdir)/include/sys/zcp_global.h \
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$(top_srcdir)/include/sys/zcp_iter.h \
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$(top_srcdir)/include/sys/zcp_prop.h \
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$(top_srcdir)/include/sys/zfeature.h \
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$(top_srcdir)/include/sys/zfs_acl.h \
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$(top_srcdir)/include/sys/zfs_context.h \
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@@ -20,8 +20,7 @@
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*/
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/*
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* Copyright (c) 2005, 2010, Oracle and/or its affiliates. All rights reserved.
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* Copyright (c) 2011, 2015 by Delphix. All rights reserved.
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* Copyright (c) 2011, 2014 by Delphix. All rights reserved.
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* Copyright (c) 2011, 2016 by Delphix. All rights reserved.
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* Copyright (c) 2013 Steven Hartland. All rights reserved.
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* Copyright (c) 2014 Spectra Logic Corporation, All rights reserved.
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*/
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@@ -236,6 +235,16 @@ dsl_dataset_phys(dsl_dataset_t *ds)
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return (ds->ds_dbuf->db_data);
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}
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typedef struct dsl_dataset_promote_arg {
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const char *ddpa_clonename;
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dsl_dataset_t *ddpa_clone;
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list_t shared_snaps, origin_snaps, clone_snaps;
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dsl_dataset_t *origin_origin; /* origin of the origin */
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uint64_t used, comp, uncomp, unique, cloneusedsnap, originusedsnap;
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nvlist_t *err_ds;
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cred_t *cr;
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} dsl_dataset_promote_arg_t;
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/*
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* The max length of a temporary tag prefix is the number of hex digits
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* required to express UINT64_MAX plus one for the hyphen.
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@@ -281,6 +290,8 @@ uint64_t dsl_dataset_create_sync(dsl_dir_t *pds, const char *lastname,
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uint64_t dsl_dataset_create_sync_dd(dsl_dir_t *dd, dsl_dataset_t *origin,
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struct dsl_crypto_params *dcp, uint64_t flags, dmu_tx_t *tx);
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int dsl_dataset_snapshot(nvlist_t *snaps, nvlist_t *props, nvlist_t *errors);
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void dsl_dataset_promote_sync(void *arg, dmu_tx_t *tx);
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int dsl_dataset_promote_check(void *arg, dmu_tx_t *tx);
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int dsl_dataset_promote(const char *name, char *conflsnap);
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int dsl_dataset_rename_snapshot(const char *fsname,
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const char *oldsnapname, const char *newsnapname, boolean_t recursive);
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@@ -305,7 +316,35 @@ int dsl_dataset_snap_lookup(dsl_dataset_t *ds, const char *name,
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uint64_t *value);
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void dsl_dataset_dirty(dsl_dataset_t *ds, dmu_tx_t *tx);
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void dsl_dataset_stats(dsl_dataset_t *ds, nvlist_t *nv);
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int get_clones_stat_impl(dsl_dataset_t *ds, nvlist_t *val);
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char *get_receive_resume_stats_impl(dsl_dataset_t *ds);
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char *get_child_receive_stats(dsl_dataset_t *ds);
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uint64_t dsl_get_refratio(dsl_dataset_t *ds);
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uint64_t dsl_get_logicalreferenced(dsl_dataset_t *ds);
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uint64_t dsl_get_compressratio(dsl_dataset_t *ds);
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uint64_t dsl_get_used(dsl_dataset_t *ds);
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uint64_t dsl_get_creation(dsl_dataset_t *ds);
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uint64_t dsl_get_creationtxg(dsl_dataset_t *ds);
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uint64_t dsl_get_refquota(dsl_dataset_t *ds);
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uint64_t dsl_get_refreservation(dsl_dataset_t *ds);
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uint64_t dsl_get_guid(dsl_dataset_t *ds);
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uint64_t dsl_get_unique(dsl_dataset_t *ds);
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uint64_t dsl_get_objsetid(dsl_dataset_t *ds);
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uint64_t dsl_get_userrefs(dsl_dataset_t *ds);
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uint64_t dsl_get_defer_destroy(dsl_dataset_t *ds);
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uint64_t dsl_get_referenced(dsl_dataset_t *ds);
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uint64_t dsl_get_numclones(dsl_dataset_t *ds);
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uint64_t dsl_get_inconsistent(dsl_dataset_t *ds);
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uint64_t dsl_get_available(dsl_dataset_t *ds);
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int dsl_get_written(dsl_dataset_t *ds, uint64_t *written);
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int dsl_get_prev_snap(dsl_dataset_t *ds, char *snap);
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int dsl_get_mountpoint(dsl_dataset_t *ds, const char *dsname, char *value,
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char *source);
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void get_clones_stat(dsl_dataset_t *ds, nvlist_t *nv);
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void dsl_dataset_stats(dsl_dataset_t *os, nvlist_t *nv);
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void dsl_dataset_fast_stat(dsl_dataset_t *ds, dmu_objset_stats_t *stat);
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void dsl_dataset_space(dsl_dataset_t *ds,
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uint64_t *refdbytesp, uint64_t *availbytesp,
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@@ -20,7 +20,7 @@
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*/
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/*
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* Copyright (c) 2005, 2010, Oracle and/or its affiliates. All rights reserved.
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* Copyright (c) 2013 by Delphix. All rights reserved.
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* Copyright (c) 2012, 2016 by Delphix. All rights reserved.
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* Copyright (c) 2012, Joyent, Inc. All rights reserved.
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*/
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@@ -46,6 +46,21 @@ int dsl_destroy_snapshot_check_impl(struct dsl_dataset *, boolean_t);
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void dsl_destroy_snapshot_sync_impl(struct dsl_dataset *,
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boolean_t, struct dmu_tx *);
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typedef struct dsl_destroy_snapshot_arg {
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const char *ddsa_name;
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boolean_t ddsa_defer;
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} dsl_destroy_snapshot_arg_t;
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int dsl_destroy_snapshot_check(void *, dmu_tx_t *);
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void dsl_destroy_snapshot_sync(void *, dmu_tx_t *);
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typedef struct dsl_destroy_head_arg {
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const char *ddha_name;
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} dsl_destroy_head_arg_t;
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int dsl_destroy_head_check(void *, dmu_tx_t *);
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void dsl_destroy_head_sync(void *, dmu_tx_t *);
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#ifdef __cplusplus
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}
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#endif
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@@ -134,6 +134,20 @@ void dsl_dir_name(dsl_dir_t *dd, char *buf);
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int dsl_dir_namelen(dsl_dir_t *dd);
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uint64_t dsl_dir_create_sync(dsl_pool_t *dp, dsl_dir_t *pds,
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const char *name, dmu_tx_t *tx);
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uint64_t dsl_dir_get_used(dsl_dir_t *dd);
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uint64_t dsl_dir_get_quota(dsl_dir_t *dd);
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uint64_t dsl_dir_get_reservation(dsl_dir_t *dd);
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uint64_t dsl_dir_get_compressratio(dsl_dir_t *dd);
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uint64_t dsl_dir_get_logicalused(dsl_dir_t *dd);
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uint64_t dsl_dir_get_usedsnap(dsl_dir_t *dd);
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uint64_t dsl_dir_get_usedds(dsl_dir_t *dd);
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uint64_t dsl_dir_get_usedrefreserv(dsl_dir_t *dd);
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uint64_t dsl_dir_get_usedchild(dsl_dir_t *dd);
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void dsl_dir_get_origin(dsl_dir_t *dd, char *buf);
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int dsl_dir_get_filesystem_count(dsl_dir_t *dd, uint64_t *count);
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int dsl_dir_get_snapshot_count(dsl_dir_t *dd, uint64_t *count);
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void dsl_dir_stats(dsl_dir_t *dd, nvlist_t *nv);
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uint64_t dsl_dir_space_available(dsl_dir_t *dd,
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dsl_dir_t *ancestor, int64_t delta, int ondiskonly);
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+27
-1
@@ -21,7 +21,7 @@
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/*
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* Copyright (c) 2005, 2010, Oracle and/or its affiliates. All rights reserved.
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* Copyright (c) 2011, 2014 by Delphix. All rights reserved.
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* Copyright (c) 2011, 2016 by Delphix. All rights reserved.
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* Copyright 2011 Nexenta Systems, Inc. All rights reserved.
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* Copyright (c) 2013, 2017 Joyent, Inc. All rights reserved.
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* Copyright (c) 2014 Integros [integros.com]
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@@ -280,12 +280,18 @@ typedef int (*zprop_func)(int, void *);
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*/
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#define ZPOOL_ROOTFS_PROPS "root-props-nvl"
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/*
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* Length of 'written@' and 'written#'
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*/
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#define ZFS_WRITTEN_PROP_PREFIX_LEN 8
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/*
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* Dataset property functions shared between libzfs and kernel.
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*/
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const char *zfs_prop_default_string(zfs_prop_t);
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uint64_t zfs_prop_default_numeric(zfs_prop_t);
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boolean_t zfs_prop_readonly(zfs_prop_t);
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boolean_t zfs_prop_visible(zfs_prop_t prop);
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boolean_t zfs_prop_inheritable(zfs_prop_t);
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boolean_t zfs_prop_setonce(zfs_prop_t);
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boolean_t zfs_prop_encryption_key_param(zfs_prop_t);
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@@ -1095,6 +1101,7 @@ typedef enum zfs_ioc {
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ZFS_IOC_BOOKMARK,
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ZFS_IOC_GET_BOOKMARKS,
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ZFS_IOC_DESTROY_BOOKMARKS,
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ZFS_IOC_CHANNEL_PROGRAM,
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ZFS_IOC_RECV_NEW,
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ZFS_IOC_POOL_SYNC,
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ZFS_IOC_LOAD_KEY,
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@@ -1163,6 +1170,7 @@ typedef enum {
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#define ZPOOL_HIST_OUTPUT_NVL "out_nvl"
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#define ZPOOL_HIST_DSNAME "dsname"
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#define ZPOOL_HIST_DSID "dsid"
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#define ZPOOL_HIST_ERRNO "errno"
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/*
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* Special nvlist name that will not have its args recorded in the pool's
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@@ -1191,6 +1199,24 @@ typedef enum {
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#define ZFS_IMPORT_SKIP_MMP 0x20
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#define ZFS_IMPORT_LOAD_KEYS 0x40
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/*
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* Channel program argument/return nvlist keys and defaults.
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*/
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#define ZCP_ARG_PROGRAM "program"
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#define ZCP_ARG_ARGLIST "arg"
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#define ZCP_ARG_INSTRLIMIT "instrlimit"
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#define ZCP_ARG_MEMLIMIT "memlimit"
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#define ZCP_ARG_CLIARGV "argv"
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#define ZCP_RET_ERROR "error"
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#define ZCP_RET_RETURN "return"
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#define ZCP_DEFAULT_INSTRLIMIT (10 * 1000 * 1000)
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#define ZCP_MAX_INSTRLIMIT (10 * ZCP_DEFAULT_INSTRLIMIT)
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#define ZCP_DEFAULT_MEMLIMIT (10 * 1024 * 1024)
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#define ZCP_MAX_MEMLIMIT (10 * ZCP_DEFAULT_MEMLIMIT)
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/*
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* Sysevent payload members. ZFS will generate the following sysevents with the
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* given payloads:
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@@ -0,0 +1,21 @@
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COMMON_H = \
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$(top_srcdir)/include/sys/lua/lua.h \
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$(top_srcdir)/include/sys/lua/luaconf.h \
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$(top_srcdir)/include/sys/lua/lualib.h \
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$(top_srcdir)/include/sys/lua/lauxlib.h
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KERNEL_H =
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USER_H =
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EXTRA_DIST = $(COMMON_H) $(KERNEL_H) $(USER_H)
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if CONFIG_USER
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libzfsdir = $(includedir)/libzfs/sys/lua
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libzfs_HEADERS = $(COMMON_H) $(USER_H)
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endif
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if CONFIG_KERNEL
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kerneldir = @prefix@/src/zfs-$(VERSION)/include/sys/lua
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kernel_HEADERS = $(COMMON_H) $(KERNEL_H)
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endif
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@@ -0,0 +1,175 @@
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/* BEGIN CSTYLED */
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/*
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** $Id: lauxlib.h,v 1.120.1.1 2013/04/12 18:48:47 roberto Exp $
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** Auxiliary functions for building Lua libraries
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** See Copyright Notice in lua.h
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*/
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#ifndef lauxlib_h
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#define lauxlib_h
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#include <sys/lua/lua.h>
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/* extra error code for `luaL_load' */
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#define LUA_ERRFILE (LUA_ERRERR+1)
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typedef struct luaL_Reg {
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const char *name;
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lua_CFunction func;
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} luaL_Reg;
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LUALIB_API void (luaL_checkversion_) (lua_State *L, lua_Number ver);
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#define luaL_checkversion(L) luaL_checkversion_(L, LUA_VERSION_NUM)
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LUALIB_API int (luaL_getmetafield) (lua_State *L, int obj, const char *e);
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LUALIB_API int (luaL_callmeta) (lua_State *L, int obj, const char *e);
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LUALIB_API const char *(luaL_tolstring) (lua_State *L, int idx, size_t *len);
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LUALIB_API int (luaL_argerror) (lua_State *L, int numarg, const char *extramsg);
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LUALIB_API const char *(luaL_checklstring) (lua_State *L, int numArg,
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size_t *l);
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LUALIB_API const char *(luaL_optlstring) (lua_State *L, int numArg,
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const char *def, size_t *l);
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LUALIB_API lua_Number (luaL_checknumber) (lua_State *L, int numArg);
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LUALIB_API lua_Number (luaL_optnumber) (lua_State *L, int nArg, lua_Number def);
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LUALIB_API lua_Integer (luaL_checkinteger) (lua_State *L, int numArg);
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LUALIB_API lua_Integer (luaL_optinteger) (lua_State *L, int nArg,
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lua_Integer def);
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LUALIB_API lua_Unsigned (luaL_checkunsigned) (lua_State *L, int numArg);
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LUALIB_API lua_Unsigned (luaL_optunsigned) (lua_State *L, int numArg,
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lua_Unsigned def);
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LUALIB_API void (luaL_checkstack) (lua_State *L, int sz, const char *msg);
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LUALIB_API void (luaL_checktype) (lua_State *L, int narg, int t);
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LUALIB_API void (luaL_checkany) (lua_State *L, int narg);
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LUALIB_API int (luaL_newmetatable) (lua_State *L, const char *tname);
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LUALIB_API void (luaL_setmetatable) (lua_State *L, const char *tname);
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LUALIB_API void *(luaL_testudata) (lua_State *L, int ud, const char *tname);
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LUALIB_API void *(luaL_checkudata) (lua_State *L, int ud, const char *tname);
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LUALIB_API void (luaL_where) (lua_State *L, int lvl);
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LUALIB_API int (luaL_error) (lua_State *L, const char *fmt, ...);
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LUALIB_API int (luaL_checkoption) (lua_State *L, int narg, const char *def,
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const char *const lst[]);
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/* pre-defined references */
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#define LUA_NOREF (-2)
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#define LUA_REFNIL (-1)
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LUALIB_API int (luaL_ref) (lua_State *L, int t);
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LUALIB_API void (luaL_unref) (lua_State *L, int t, int ref);
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LUALIB_API int (luaL_loadbufferx) (lua_State *L, const char *buff, size_t sz,
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const char *name, const char *mode);
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LUALIB_API int (luaL_loadstring) (lua_State *L, const char *s);
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LUALIB_API int (luaL_len) (lua_State *L, int idx);
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LUALIB_API const char *(luaL_gsub) (lua_State *L, const char *s, const char *p,
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const char *r);
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LUALIB_API void (luaL_setfuncs) (lua_State *L, const luaL_Reg *l, int nup);
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LUALIB_API int (luaL_getsubtable) (lua_State *L, int idx, const char *fname);
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LUALIB_API void (luaL_traceback) (lua_State *L, lua_State *L1,
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const char *msg, int level);
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LUALIB_API void (luaL_requiref) (lua_State *L, const char *modname,
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lua_CFunction openf, int glb);
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/*
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** ===============================================================
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** some useful macros
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** ===============================================================
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*/
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#define luaL_newlibtable(L,l) \
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lua_createtable(L, 0, sizeof(l)/sizeof((l)[0]) - 1)
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#define luaL_newlib(L,l) (luaL_newlibtable(L,l), luaL_setfuncs(L,l,0))
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#define luaL_argcheck(L, cond,numarg,extramsg) \
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((void)((cond) || luaL_argerror(L, (numarg), (extramsg))))
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#define luaL_checkstring(L,n) (luaL_checklstring(L, (n), NULL))
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#define luaL_optstring(L,n,d) (luaL_optlstring(L, (n), (d), NULL))
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#define luaL_checkint(L,n) ((int)luaL_checkinteger(L, (n)))
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#define luaL_optint(L,n,d) ((int)luaL_optinteger(L, (n), (d)))
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#define luaL_checklong(L,n) ((long)luaL_checkinteger(L, (n)))
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#define luaL_optlong(L,n,d) ((long)luaL_optinteger(L, (n), (d)))
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|
||||
#define luaL_typename(L,i) lua_typename(L, lua_type(L,(i)))
|
||||
|
||||
#define luaL_dofile(L, fn) \
|
||||
(luaL_loadfile(L, fn) || lua_pcall(L, 0, LUA_MULTRET, 0))
|
||||
|
||||
#define luaL_dostring(L, s) \
|
||||
(luaL_loadstring(L, s) || lua_pcall(L, 0, LUA_MULTRET, 0))
|
||||
|
||||
#define luaL_getmetatable(L,n) (lua_getfield(L, LUA_REGISTRYINDEX, (n)))
|
||||
|
||||
#define luaL_opt(L,f,n,d) (lua_isnoneornil(L,(n)) ? (d) : f(L,(n)))
|
||||
|
||||
#define luaL_loadbuffer(L,s,sz,n) luaL_loadbufferx(L,s,sz,n,NULL)
|
||||
|
||||
|
||||
/*
|
||||
** {======================================================
|
||||
** Generic Buffer manipulation
|
||||
** =======================================================
|
||||
*/
|
||||
|
||||
typedef struct luaL_Buffer {
|
||||
char *b; /* buffer address */
|
||||
size_t size; /* buffer size */
|
||||
size_t n; /* number of characters in buffer */
|
||||
lua_State *L;
|
||||
char initb[LUAL_BUFFERSIZE]; /* initial buffer */
|
||||
} luaL_Buffer;
|
||||
|
||||
|
||||
#define luaL_addchar(B,c) \
|
||||
((void)((B)->n < (B)->size || luaL_prepbuffsize((B), 1)), \
|
||||
((B)->b[(B)->n++] = (c)))
|
||||
|
||||
#define luaL_addsize(B,s) ((B)->n += (s))
|
||||
|
||||
LUALIB_API void (luaL_buffinit) (lua_State *L, luaL_Buffer *B);
|
||||
LUALIB_API char *(luaL_prepbuffsize) (luaL_Buffer *B, size_t sz);
|
||||
LUALIB_API void (luaL_addlstring) (luaL_Buffer *B, const char *s, size_t l);
|
||||
LUALIB_API void (luaL_addstring) (luaL_Buffer *B, const char *s);
|
||||
LUALIB_API void (luaL_addvalue) (luaL_Buffer *B);
|
||||
LUALIB_API void (luaL_pushresult) (luaL_Buffer *B);
|
||||
LUALIB_API void (luaL_pushresultsize) (luaL_Buffer *B, size_t sz);
|
||||
LUALIB_API char *(luaL_buffinitsize) (lua_State *L, luaL_Buffer *B, size_t sz);
|
||||
|
||||
#define luaL_prepbuffer(B) luaL_prepbuffsize(B, LUAL_BUFFERSIZE)
|
||||
|
||||
/* }====================================================== */
|
||||
|
||||
|
||||
/* compatibility with old module system */
|
||||
#if defined(LUA_COMPAT_MODULE)
|
||||
|
||||
LUALIB_API void (luaL_pushmodule) (lua_State *L, const char *modname,
|
||||
int sizehint);
|
||||
LUALIB_API void (luaL_openlib) (lua_State *L, const char *libname,
|
||||
const luaL_Reg *l, int nup);
|
||||
|
||||
#define luaL_register(L,n,l) (luaL_openlib(L,(n),(l),0))
|
||||
|
||||
#endif
|
||||
|
||||
|
||||
#endif
|
||||
|
||||
/* END CSTYLED */
|
||||
@@ -0,0 +1,445 @@
|
||||
/* BEGIN CSTYLED */
|
||||
/*
|
||||
** $Id: lua.h,v 1.285.1.4 2015/02/21 14:04:50 roberto Exp $
|
||||
** Lua - A Scripting Language
|
||||
** Lua.org, PUC-Rio, Brazil (http://www.lua.org)
|
||||
** See Copyright Notice at the end of this file
|
||||
*/
|
||||
|
||||
|
||||
#ifndef lua_h
|
||||
#define lua_h
|
||||
|
||||
#include <sys/zfs_context.h>
|
||||
|
||||
#include <sys/lua/luaconf.h>
|
||||
|
||||
|
||||
#define LUA_VERSION_MAJOR "5"
|
||||
#define LUA_VERSION_MINOR "2"
|
||||
#define LUA_VERSION_NUM 502
|
||||
#define LUA_VERSION_RELEASE "4"
|
||||
|
||||
#define LUA_VERSION "Lua " LUA_VERSION_MAJOR "." LUA_VERSION_MINOR
|
||||
#define LUA_RELEASE LUA_VERSION "." LUA_VERSION_RELEASE
|
||||
#define LUA_COPYRIGHT LUA_RELEASE " Copyright (C) 1994-2015 Lua.org, PUC-Rio"
|
||||
#define LUA_AUTHORS "R. Ierusalimschy, L. H. de Figueiredo, W. Celes"
|
||||
|
||||
|
||||
/* mark for precompiled code ('<esc>Lua') */
|
||||
#define LUA_SIGNATURE "\033Lua"
|
||||
|
||||
/* option for multiple returns in 'lua_pcall' and 'lua_call' */
|
||||
#define LUA_MULTRET (-1)
|
||||
|
||||
|
||||
/*
|
||||
** pseudo-indices
|
||||
*/
|
||||
#define LUA_REGISTRYINDEX LUAI_FIRSTPSEUDOIDX
|
||||
#define lua_upvalueindex(i) (LUA_REGISTRYINDEX - (i))
|
||||
|
||||
|
||||
/* thread status */
|
||||
#define LUA_OK 0
|
||||
#define LUA_YIELD 1
|
||||
#define LUA_ERRRUN 2
|
||||
#define LUA_ERRSYNTAX 3
|
||||
#define LUA_ERRMEM 4
|
||||
#define LUA_ERRGCMM 5
|
||||
#define LUA_ERRERR 6
|
||||
|
||||
|
||||
typedef struct lua_State lua_State;
|
||||
|
||||
typedef int (*lua_CFunction) (lua_State *L);
|
||||
|
||||
|
||||
/*
|
||||
** functions that read/write blocks when loading/dumping Lua chunks
|
||||
*/
|
||||
typedef const char * (*lua_Reader) (lua_State *L, void *ud, size_t *sz);
|
||||
|
||||
typedef int (*lua_Writer) (lua_State *L, const void* p, size_t sz, void* ud);
|
||||
|
||||
|
||||
/*
|
||||
** prototype for memory-allocation functions
|
||||
*/
|
||||
typedef void * (*lua_Alloc) (void *ud, void *ptr, size_t osize, size_t nsize);
|
||||
|
||||
|
||||
/*
|
||||
** basic types
|
||||
*/
|
||||
#define LUA_TNONE (-1)
|
||||
|
||||
#define LUA_TNIL 0
|
||||
#define LUA_TBOOLEAN 1
|
||||
#define LUA_TLIGHTUSERDATA 2
|
||||
#define LUA_TNUMBER 3
|
||||
#define LUA_TSTRING 4
|
||||
#define LUA_TTABLE 5
|
||||
#define LUA_TFUNCTION 6
|
||||
#define LUA_TUSERDATA 7
|
||||
#define LUA_TTHREAD 8
|
||||
|
||||
#define LUA_NUMTAGS 9
|
||||
|
||||
|
||||
|
||||
/* minimum Lua stack available to a C function */
|
||||
#define LUA_MINSTACK 20
|
||||
|
||||
|
||||
/* predefined values in the registry */
|
||||
#define LUA_RIDX_MAINTHREAD 1
|
||||
#define LUA_RIDX_GLOBALS 2
|
||||
#define LUA_RIDX_LAST LUA_RIDX_GLOBALS
|
||||
|
||||
|
||||
/* type of numbers in Lua */
|
||||
typedef LUA_NUMBER lua_Number;
|
||||
|
||||
|
||||
/* type for integer functions */
|
||||
typedef LUA_INTEGER lua_Integer;
|
||||
|
||||
/* unsigned integer type */
|
||||
typedef LUA_UNSIGNED lua_Unsigned;
|
||||
|
||||
|
||||
|
||||
|
||||
/*
|
||||
** generic extra include file
|
||||
*/
|
||||
#if defined(LUA_USER_H)
|
||||
#include LUA_USER_H
|
||||
#endif
|
||||
|
||||
|
||||
/*
|
||||
** RCS ident string
|
||||
*/
|
||||
extern const char lua_ident[];
|
||||
|
||||
|
||||
/*
|
||||
** state manipulation
|
||||
*/
|
||||
LUA_API lua_State *(lua_newstate) (lua_Alloc f, void *ud);
|
||||
LUA_API void (lua_close) (lua_State *L);
|
||||
LUA_API lua_State *(lua_newthread) (lua_State *L);
|
||||
|
||||
LUA_API lua_CFunction (lua_atpanic) (lua_State *L, lua_CFunction panicf);
|
||||
|
||||
|
||||
LUA_API const lua_Number *(lua_version) (lua_State *L);
|
||||
|
||||
|
||||
/*
|
||||
** basic stack manipulation
|
||||
*/
|
||||
LUA_API int (lua_absindex) (lua_State *L, int idx);
|
||||
LUA_API int (lua_gettop) (lua_State *L);
|
||||
LUA_API void (lua_settop) (lua_State *L, int idx);
|
||||
LUA_API void (lua_pushvalue) (lua_State *L, int idx);
|
||||
LUA_API void (lua_remove) (lua_State *L, int idx);
|
||||
LUA_API void (lua_insert) (lua_State *L, int idx);
|
||||
LUA_API void (lua_replace) (lua_State *L, int idx);
|
||||
LUA_API void (lua_copy) (lua_State *L, int fromidx, int toidx);
|
||||
LUA_API int (lua_checkstack) (lua_State *L, int sz);
|
||||
|
||||
LUA_API void (lua_xmove) (lua_State *from, lua_State *to, int n);
|
||||
|
||||
|
||||
/*
|
||||
** access functions (stack -> C)
|
||||
*/
|
||||
|
||||
LUA_API int (lua_isnumber) (lua_State *L, int idx);
|
||||
LUA_API int (lua_isstring) (lua_State *L, int idx);
|
||||
LUA_API int (lua_iscfunction) (lua_State *L, int idx);
|
||||
LUA_API int (lua_isuserdata) (lua_State *L, int idx);
|
||||
LUA_API int (lua_type) (lua_State *L, int idx);
|
||||
LUA_API const char *(lua_typename) (lua_State *L, int tp);
|
||||
|
||||
LUA_API lua_Number (lua_tonumberx) (lua_State *L, int idx, int *isnum);
|
||||
LUA_API lua_Integer (lua_tointegerx) (lua_State *L, int idx, int *isnum);
|
||||
LUA_API lua_Unsigned (lua_tounsignedx) (lua_State *L, int idx, int *isnum);
|
||||
LUA_API int (lua_toboolean) (lua_State *L, int idx);
|
||||
LUA_API const char *(lua_tolstring) (lua_State *L, int idx, size_t *len);
|
||||
LUA_API size_t (lua_rawlen) (lua_State *L, int idx);
|
||||
LUA_API lua_CFunction (lua_tocfunction) (lua_State *L, int idx);
|
||||
LUA_API void *(lua_touserdata) (lua_State *L, int idx);
|
||||
LUA_API lua_State *(lua_tothread) (lua_State *L, int idx);
|
||||
LUA_API const void *(lua_topointer) (lua_State *L, int idx);
|
||||
|
||||
|
||||
/*
|
||||
** Comparison and arithmetic functions
|
||||
*/
|
||||
|
||||
#define LUA_OPADD 0 /* ORDER TM */
|
||||
#define LUA_OPSUB 1
|
||||
#define LUA_OPMUL 2
|
||||
#define LUA_OPDIV 3
|
||||
#define LUA_OPMOD 4
|
||||
#define LUA_OPPOW 5
|
||||
#define LUA_OPUNM 6
|
||||
|
||||
LUA_API void (lua_arith) (lua_State *L, int op);
|
||||
|
||||
#define LUA_OPEQ 0
|
||||
#define LUA_OPLT 1
|
||||
#define LUA_OPLE 2
|
||||
|
||||
LUA_API int (lua_rawequal) (lua_State *L, int idx1, int idx2);
|
||||
LUA_API int (lua_compare) (lua_State *L, int idx1, int idx2, int op);
|
||||
|
||||
|
||||
/*
|
||||
** push functions (C -> stack)
|
||||
*/
|
||||
LUA_API void (lua_pushnil) (lua_State *L);
|
||||
LUA_API void (lua_pushnumber) (lua_State *L, lua_Number n);
|
||||
LUA_API void (lua_pushinteger) (lua_State *L, lua_Integer n);
|
||||
LUA_API void (lua_pushunsigned) (lua_State *L, lua_Unsigned n);
|
||||
LUA_API const char *(lua_pushlstring) (lua_State *L, const char *s, size_t l);
|
||||
LUA_API const char *(lua_pushstring) (lua_State *L, const char *s);
|
||||
LUA_API const char *(lua_pushvfstring) (lua_State *L, const char *fmt,
|
||||
va_list argp);
|
||||
LUA_API const char *(lua_pushfstring) (lua_State *L, const char *fmt, ...);
|
||||
LUA_API void (lua_pushcclosure) (lua_State *L, lua_CFunction fn, int n);
|
||||
LUA_API void (lua_pushboolean) (lua_State *L, int b);
|
||||
LUA_API void (lua_pushlightuserdata) (lua_State *L, void *p);
|
||||
LUA_API int (lua_pushthread) (lua_State *L);
|
||||
|
||||
|
||||
/*
|
||||
** get functions (Lua -> stack)
|
||||
*/
|
||||
LUA_API void (lua_getglobal) (lua_State *L, const char *var);
|
||||
LUA_API void (lua_gettable) (lua_State *L, int idx);
|
||||
LUA_API void (lua_getfield) (lua_State *L, int idx, const char *k);
|
||||
LUA_API void (lua_rawget) (lua_State *L, int idx);
|
||||
LUA_API void (lua_rawgeti) (lua_State *L, int idx, int n);
|
||||
LUA_API void (lua_rawgetp) (lua_State *L, int idx, const void *p);
|
||||
LUA_API void (lua_createtable) (lua_State *L, int narr, int nrec);
|
||||
LUA_API void *(lua_newuserdata) (lua_State *L, size_t sz);
|
||||
LUA_API int (lua_getmetatable) (lua_State *L, int objindex);
|
||||
LUA_API void (lua_getuservalue) (lua_State *L, int idx);
|
||||
|
||||
|
||||
/*
|
||||
** set functions (stack -> Lua)
|
||||
*/
|
||||
LUA_API void (lua_setglobal) (lua_State *L, const char *var);
|
||||
LUA_API void (lua_settable) (lua_State *L, int idx);
|
||||
LUA_API void (lua_setfield) (lua_State *L, int idx, const char *k);
|
||||
LUA_API void (lua_rawset) (lua_State *L, int idx);
|
||||
LUA_API void (lua_rawseti) (lua_State *L, int idx, int n);
|
||||
LUA_API void (lua_rawsetp) (lua_State *L, int idx, const void *p);
|
||||
LUA_API int (lua_setmetatable) (lua_State *L, int objindex);
|
||||
LUA_API void (lua_setuservalue) (lua_State *L, int idx);
|
||||
|
||||
|
||||
/*
|
||||
** 'load' and 'call' functions (load and run Lua code)
|
||||
*/
|
||||
LUA_API void (lua_callk) (lua_State *L, int nargs, int nresults, int ctx,
|
||||
lua_CFunction k);
|
||||
#define lua_call(L,n,r) lua_callk(L, (n), (r), 0, NULL)
|
||||
|
||||
LUA_API int (lua_getctx) (lua_State *L, int *ctx);
|
||||
|
||||
LUA_API int (lua_pcallk) (lua_State *L, int nargs, int nresults, int errfunc,
|
||||
int ctx, lua_CFunction k);
|
||||
#define lua_pcall(L,n,r,f) lua_pcallk(L, (n), (r), (f), 0, NULL)
|
||||
|
||||
LUA_API int (lua_load) (lua_State *L, lua_Reader reader, void *dt,
|
||||
const char *chunkname,
|
||||
const char *mode);
|
||||
|
||||
LUA_API int (lua_dump) (lua_State *L, lua_Writer writer, void *data);
|
||||
|
||||
|
||||
/*
|
||||
** coroutine functions
|
||||
*/
|
||||
LUA_API int (lua_yieldk) (lua_State *L, int nresults, int ctx,
|
||||
lua_CFunction k);
|
||||
#define lua_yield(L,n) lua_yieldk(L, (n), 0, NULL)
|
||||
LUA_API int (lua_resume) (lua_State *L, lua_State *from, int narg);
|
||||
LUA_API int (lua_status) (lua_State *L);
|
||||
|
||||
/*
|
||||
** garbage-collection function and options
|
||||
*/
|
||||
|
||||
#define LUA_GCSTOP 0
|
||||
#define LUA_GCRESTART 1
|
||||
#define LUA_GCCOLLECT 2
|
||||
#define LUA_GCCOUNT 3
|
||||
#define LUA_GCCOUNTB 4
|
||||
#define LUA_GCSTEP 5
|
||||
#define LUA_GCSETPAUSE 6
|
||||
#define LUA_GCSETSTEPMUL 7
|
||||
#define LUA_GCSETMAJORINC 8
|
||||
#define LUA_GCISRUNNING 9
|
||||
#define LUA_GCGEN 10
|
||||
#define LUA_GCINC 11
|
||||
|
||||
LUA_API int (lua_gc) (lua_State *L, int what, int data);
|
||||
|
||||
|
||||
/*
|
||||
** miscellaneous functions
|
||||
*/
|
||||
|
||||
LUA_API int (lua_error) (lua_State *L);
|
||||
|
||||
LUA_API int (lua_next) (lua_State *L, int idx);
|
||||
|
||||
LUA_API void (lua_concat) (lua_State *L, int n);
|
||||
LUA_API void (lua_len) (lua_State *L, int idx);
|
||||
|
||||
LUA_API lua_Alloc (lua_getallocf) (lua_State *L, void **ud);
|
||||
LUA_API void (lua_setallocf) (lua_State *L, lua_Alloc f, void *ud);
|
||||
|
||||
|
||||
|
||||
/*
|
||||
** ===============================================================
|
||||
** some useful macros
|
||||
** ===============================================================
|
||||
*/
|
||||
|
||||
#define lua_tonumber(L,i) lua_tonumberx(L,i,NULL)
|
||||
#define lua_tointeger(L,i) lua_tointegerx(L,i,NULL)
|
||||
#define lua_tounsigned(L,i) lua_tounsignedx(L,i,NULL)
|
||||
|
||||
#define lua_pop(L,n) lua_settop(L, -(n)-1)
|
||||
|
||||
#define lua_newtable(L) lua_createtable(L, 0, 0)
|
||||
|
||||
#define lua_register(L,n,f) (lua_pushcfunction(L, (f)), lua_setglobal(L, (n)))
|
||||
|
||||
#define lua_pushcfunction(L,f) lua_pushcclosure(L, (f), 0)
|
||||
|
||||
#define lua_isfunction(L,n) (lua_type(L, (n)) == LUA_TFUNCTION)
|
||||
#define lua_istable(L,n) (lua_type(L, (n)) == LUA_TTABLE)
|
||||
#define lua_islightuserdata(L,n) (lua_type(L, (n)) == LUA_TLIGHTUSERDATA)
|
||||
#define lua_isnil(L,n) (lua_type(L, (n)) == LUA_TNIL)
|
||||
#define lua_isboolean(L,n) (lua_type(L, (n)) == LUA_TBOOLEAN)
|
||||
#define lua_isthread(L,n) (lua_type(L, (n)) == LUA_TTHREAD)
|
||||
#define lua_isnone(L,n) (lua_type(L, (n)) == LUA_TNONE)
|
||||
#define lua_isnoneornil(L, n) (lua_type(L, (n)) <= 0)
|
||||
|
||||
#define lua_pushliteral(L, s) \
|
||||
lua_pushlstring(L, "" s, (sizeof(s)/sizeof(char))-1)
|
||||
|
||||
#define lua_pushglobaltable(L) \
|
||||
lua_rawgeti(L, LUA_REGISTRYINDEX, LUA_RIDX_GLOBALS)
|
||||
|
||||
#define lua_tostring(L,i) lua_tolstring(L, (i), NULL)
|
||||
|
||||
|
||||
|
||||
/*
|
||||
** {======================================================================
|
||||
** Debug API
|
||||
** =======================================================================
|
||||
*/
|
||||
|
||||
|
||||
/*
|
||||
** Event codes
|
||||
*/
|
||||
#define LUA_HOOKCALL 0
|
||||
#define LUA_HOOKRET 1
|
||||
#define LUA_HOOKLINE 2
|
||||
#define LUA_HOOKCOUNT 3
|
||||
#define LUA_HOOKTAILCALL 4
|
||||
|
||||
|
||||
/*
|
||||
** Event masks
|
||||
*/
|
||||
#define LUA_MASKCALL (1 << LUA_HOOKCALL)
|
||||
#define LUA_MASKRET (1 << LUA_HOOKRET)
|
||||
#define LUA_MASKLINE (1 << LUA_HOOKLINE)
|
||||
#define LUA_MASKCOUNT (1 << LUA_HOOKCOUNT)
|
||||
|
||||
typedef struct lua_Debug lua_Debug; /* activation record */
|
||||
|
||||
|
||||
/* Functions to be called by the debugger in specific events */
|
||||
typedef void (*lua_Hook) (lua_State *L, lua_Debug *ar);
|
||||
|
||||
|
||||
LUA_API int (lua_getstack) (lua_State *L, int level, lua_Debug *ar);
|
||||
LUA_API int (lua_getinfo) (lua_State *L, const char *what, lua_Debug *ar);
|
||||
LUA_API const char *(lua_getlocal) (lua_State *L, const lua_Debug *ar, int n);
|
||||
LUA_API const char *(lua_setlocal) (lua_State *L, const lua_Debug *ar, int n);
|
||||
LUA_API const char *(lua_getupvalue) (lua_State *L, int funcindex, int n);
|
||||
LUA_API const char *(lua_setupvalue) (lua_State *L, int funcindex, int n);
|
||||
|
||||
LUA_API void *(lua_upvalueid) (lua_State *L, int fidx, int n);
|
||||
LUA_API void (lua_upvaluejoin) (lua_State *L, int fidx1, int n1,
|
||||
int fidx2, int n2);
|
||||
|
||||
LUA_API int (lua_sethook) (lua_State *L, lua_Hook func, int mask, int count);
|
||||
LUA_API lua_Hook (lua_gethook) (lua_State *L);
|
||||
LUA_API int (lua_gethookmask) (lua_State *L);
|
||||
LUA_API int (lua_gethookcount) (lua_State *L);
|
||||
|
||||
|
||||
struct lua_Debug {
|
||||
int event;
|
||||
const char *name; /* (n) */
|
||||
const char *namewhat; /* (n) 'global', 'local', 'field', 'method' */
|
||||
const char *what; /* (S) 'Lua', 'C', 'main', 'tail' */
|
||||
const char *source; /* (S) */
|
||||
int currentline; /* (l) */
|
||||
int linedefined; /* (S) */
|
||||
int lastlinedefined; /* (S) */
|
||||
unsigned char nups; /* (u) number of upvalues */
|
||||
unsigned char nparams;/* (u) number of parameters */
|
||||
char isvararg; /* (u) */
|
||||
char istailcall; /* (t) */
|
||||
char short_src[LUA_IDSIZE]; /* (S) */
|
||||
/* private part */
|
||||
struct CallInfo *i_ci; /* active function */
|
||||
};
|
||||
|
||||
/* }====================================================================== */
|
||||
|
||||
|
||||
/******************************************************************************
|
||||
* Copyright (C) 1994-2015 Lua.org, PUC-Rio.
|
||||
*
|
||||
* Permission is hereby granted, free of charge, to any person obtaining
|
||||
* a copy of this software and associated documentation files (the
|
||||
* "Software"), to deal in the Software without restriction, including
|
||||
* without limitation the rights to use, copy, modify, merge, publish,
|
||||
* distribute, sublicense, and/or sell copies of the Software, and to
|
||||
* permit persons to whom the Software is furnished to do so, subject to
|
||||
* the following conditions:
|
||||
*
|
||||
* The above copyright notice and this permission notice shall be
|
||||
* included in all copies or substantial portions of the Software.
|
||||
*
|
||||
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
|
||||
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
|
||||
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
|
||||
* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
|
||||
* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
|
||||
* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
|
||||
* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
|
||||
******************************************************************************/
|
||||
|
||||
|
||||
#endif
|
||||
/* END CSTYLED */
|
||||
@@ -0,0 +1,560 @@
|
||||
/* BEGIN CSTYLED */
|
||||
/*
|
||||
** $Id: luaconf.h,v 1.176.1.2 2013/11/21 17:26:16 roberto Exp $
|
||||
** Configuration file for Lua
|
||||
** See Copyright Notice in lua.h
|
||||
*/
|
||||
|
||||
|
||||
#ifndef lconfig_h
|
||||
#define lconfig_h
|
||||
|
||||
#include <sys/zfs_context.h>
|
||||
|
||||
|
||||
extern ssize_t lcompat_sprintf(char *, const char *, ...);
|
||||
extern int64_t lcompat_strtoll(const char *, char **);
|
||||
extern int64_t lcompat_pow(int64_t, int64_t);
|
||||
|
||||
/*
|
||||
** ==================================================================
|
||||
** Search for "@@" to find all configurable definitions.
|
||||
** ===================================================================
|
||||
*/
|
||||
|
||||
|
||||
/*
|
||||
@@ LUA_ANSI controls the use of non-ansi features.
|
||||
** CHANGE it (define it) if you want Lua to avoid the use of any
|
||||
** non-ansi feature or library.
|
||||
*/
|
||||
#if !defined(LUA_ANSI) && defined(__STRICT_ANSI__)
|
||||
#define LUA_ANSI
|
||||
#endif
|
||||
|
||||
|
||||
#if !defined(LUA_ANSI) && defined(_WIN32) && !defined(_WIN32_WCE)
|
||||
#define LUA_WIN /* enable goodies for regular Windows platforms */
|
||||
#endif
|
||||
|
||||
#if defined(LUA_WIN)
|
||||
#define LUA_DL_DLL
|
||||
#define LUA_USE_AFORMAT /* assume 'printf' handles 'aA' specifiers */
|
||||
#endif
|
||||
|
||||
|
||||
|
||||
#if defined(LUA_USE_LINUX)
|
||||
#define LUA_USE_POSIX
|
||||
#define LUA_USE_DLOPEN /* needs an extra library: -ldl */
|
||||
#define LUA_USE_READLINE /* needs some extra libraries */
|
||||
#define LUA_USE_STRTODHEX /* assume 'strtod' handles hex formats */
|
||||
#define LUA_USE_AFORMAT /* assume 'printf' handles 'aA' specifiers */
|
||||
#define LUA_USE_LONGLONG /* assume support for long long */
|
||||
#endif
|
||||
|
||||
#if defined(LUA_USE_MACOSX)
|
||||
#define LUA_USE_POSIX
|
||||
#define LUA_USE_DLOPEN /* does not need -ldl */
|
||||
#define LUA_USE_READLINE /* needs an extra library: -lreadline */
|
||||
#define LUA_USE_STRTODHEX /* assume 'strtod' handles hex formats */
|
||||
#define LUA_USE_AFORMAT /* assume 'printf' handles 'aA' specifiers */
|
||||
#define LUA_USE_LONGLONG /* assume support for long long */
|
||||
#endif
|
||||
|
||||
|
||||
|
||||
/*
|
||||
@@ LUA_USE_POSIX includes all functionality listed as X/Open System
|
||||
@* Interfaces Extension (XSI).
|
||||
** CHANGE it (define it) if your system is XSI compatible.
|
||||
*/
|
||||
#if defined(LUA_USE_POSIX)
|
||||
#define LUA_USE_MKSTEMP
|
||||
#define LUA_USE_ISATTY
|
||||
#define LUA_USE_POPEN
|
||||
#define LUA_USE_ULONGJMP
|
||||
#define LUA_USE_GMTIME_R
|
||||
#endif
|
||||
|
||||
|
||||
|
||||
/*
|
||||
@@ LUA_PATH_DEFAULT is the default path that Lua uses to look for
|
||||
@* Lua libraries.
|
||||
@@ LUA_CPATH_DEFAULT is the default path that Lua uses to look for
|
||||
@* C libraries.
|
||||
** CHANGE them if your machine has a non-conventional directory
|
||||
** hierarchy or if you want to install your libraries in
|
||||
** non-conventional directories.
|
||||
*/
|
||||
#if defined(_WIN32) /* { */
|
||||
/*
|
||||
** In Windows, any exclamation mark ('!') in the path is replaced by the
|
||||
** path of the directory of the executable file of the current process.
|
||||
*/
|
||||
#define LUA_LDIR "!\\lua\\"
|
||||
#define LUA_CDIR "!\\"
|
||||
#define LUA_PATH_DEFAULT \
|
||||
LUA_LDIR"?.lua;" LUA_LDIR"?\\init.lua;" \
|
||||
LUA_CDIR"?.lua;" LUA_CDIR"?\\init.lua;" ".\\?.lua"
|
||||
#define LUA_CPATH_DEFAULT \
|
||||
LUA_CDIR"?.dll;" LUA_CDIR"loadall.dll;" ".\\?.dll"
|
||||
|
||||
#else /* }{ */
|
||||
|
||||
#define LUA_VDIR LUA_VERSION_MAJOR "." LUA_VERSION_MINOR "/"
|
||||
#define LUA_ROOT "/usr/local/"
|
||||
#define LUA_LDIR LUA_ROOT "share/lua/" LUA_VDIR
|
||||
#define LUA_CDIR LUA_ROOT "lib/lua/" LUA_VDIR
|
||||
#define LUA_PATH_DEFAULT \
|
||||
LUA_LDIR"?.lua;" LUA_LDIR"?/init.lua;" \
|
||||
LUA_CDIR"?.lua;" LUA_CDIR"?/init.lua;" "./?.lua"
|
||||
#define LUA_CPATH_DEFAULT \
|
||||
LUA_CDIR"?.so;" LUA_CDIR"loadall.so;" "./?.so"
|
||||
#endif /* } */
|
||||
|
||||
|
||||
/*
|
||||
@@ LUA_DIRSEP is the directory separator (for submodules).
|
||||
** CHANGE it if your machine does not use "/" as the directory separator
|
||||
** and is not Windows. (On Windows Lua automatically uses "\".)
|
||||
*/
|
||||
#if defined(_WIN32)
|
||||
#define LUA_DIRSEP "\\"
|
||||
#else
|
||||
#define LUA_DIRSEP "/"
|
||||
#endif
|
||||
|
||||
|
||||
/*
|
||||
@@ LUA_ENV is the name of the variable that holds the current
|
||||
@@ environment, used to access global names.
|
||||
** CHANGE it if you do not like this name.
|
||||
*/
|
||||
#define LUA_ENV "_ENV"
|
||||
|
||||
|
||||
/*
|
||||
@@ LUA_API is a mark for all core API functions.
|
||||
@@ LUALIB_API is a mark for all auxiliary library functions.
|
||||
@@ LUAMOD_API is a mark for all standard library opening functions.
|
||||
** CHANGE them if you need to define those functions in some special way.
|
||||
** For instance, if you want to create one Windows DLL with the core and
|
||||
** the libraries, you may want to use the following definition (define
|
||||
** LUA_BUILD_AS_DLL to get it).
|
||||
*/
|
||||
#if defined(LUA_BUILD_AS_DLL) /* { */
|
||||
|
||||
#if defined(LUA_CORE) || defined(LUA_LIB) /* { */
|
||||
#define LUA_API __declspec(dllexport)
|
||||
#else /* }{ */
|
||||
#define LUA_API __declspec(dllimport)
|
||||
#endif /* } */
|
||||
|
||||
#else /* }{ */
|
||||
|
||||
#define LUA_API extern
|
||||
|
||||
#endif /* } */
|
||||
|
||||
|
||||
/* more often than not the libs go together with the core */
|
||||
#define LUALIB_API LUA_API
|
||||
#define LUAMOD_API LUALIB_API
|
||||
|
||||
|
||||
/*
|
||||
@@ LUAI_FUNC is a mark for all extern functions that are not to be
|
||||
@* exported to outside modules.
|
||||
@@ LUAI_DDEF and LUAI_DDEC are marks for all extern (const) variables
|
||||
@* that are not to be exported to outside modules (LUAI_DDEF for
|
||||
@* definitions and LUAI_DDEC for declarations).
|
||||
** CHANGE them if you need to mark them in some special way. Elf/gcc
|
||||
** (versions 3.2 and later) mark them as "hidden" to optimize access
|
||||
** when Lua is compiled as a shared library. Not all elf targets support
|
||||
** this attribute. Unfortunately, gcc does not offer a way to check
|
||||
** whether the target offers that support, and those without support
|
||||
** give a warning about it. To avoid these warnings, change to the
|
||||
** default definition.
|
||||
*/
|
||||
#if defined(__GNUC__) && ((__GNUC__*100 + __GNUC_MINOR__) >= 302) && \
|
||||
defined(__ELF__) /* { */
|
||||
#define LUAI_FUNC __attribute__((visibility("hidden"))) extern
|
||||
#define LUAI_DDEC LUAI_FUNC
|
||||
#define LUAI_DDEF /* empty */
|
||||
|
||||
#else /* }{ */
|
||||
#define LUAI_FUNC extern
|
||||
#define LUAI_DDEC extern
|
||||
#define LUAI_DDEF /* empty */
|
||||
#endif /* } */
|
||||
|
||||
|
||||
|
||||
/*
|
||||
@@ LUA_QL describes how error messages quote program elements.
|
||||
** CHANGE it if you want a different appearance.
|
||||
*/
|
||||
#define LUA_QL(x) "'" x "'"
|
||||
#define LUA_QS LUA_QL("%s")
|
||||
|
||||
|
||||
/*
|
||||
@@ LUA_IDSIZE gives the maximum size for the description of the source
|
||||
@* of a function in debug information.
|
||||
** CHANGE it if you want a different size.
|
||||
*/
|
||||
#define LUA_IDSIZE 60
|
||||
|
||||
|
||||
/*
|
||||
@@ luai_writestringerror defines how to print error messages.
|
||||
** (A format string with one argument is enough for Lua...)
|
||||
*/
|
||||
#ifdef _KERNEL
|
||||
#define luai_writestringerror(s,p) \
|
||||
(zfs_dbgmsg((s), (p)))
|
||||
#else
|
||||
#define luai_writestringerror(s,p) \
|
||||
(fprintf(stderr, (s), (p)), fflush(stderr))
|
||||
#endif
|
||||
|
||||
|
||||
/*
|
||||
@@ LUAI_MAXSHORTLEN is the maximum length for short strings, that is,
|
||||
** strings that are internalized. (Cannot be smaller than reserved words
|
||||
** or tags for metamethods, as these strings must be internalized;
|
||||
** #("function") = 8, #("__newindex") = 10.)
|
||||
*/
|
||||
#define LUAI_MAXSHORTLEN 40
|
||||
|
||||
|
||||
|
||||
/*
|
||||
** {==================================================================
|
||||
** Compatibility with previous versions
|
||||
** ===================================================================
|
||||
*/
|
||||
|
||||
/*
|
||||
@@ LUA_COMPAT_ALL controls all compatibility options.
|
||||
** You can define it to get all options, or change specific options
|
||||
** to fit your specific needs.
|
||||
*/
|
||||
#if defined(LUA_COMPAT_ALL) /* { */
|
||||
|
||||
/*
|
||||
@@ LUA_COMPAT_UNPACK controls the presence of global 'unpack'.
|
||||
** You can replace it with 'table.unpack'.
|
||||
*/
|
||||
#define LUA_COMPAT_UNPACK
|
||||
|
||||
/*
|
||||
@@ LUA_COMPAT_LOADERS controls the presence of table 'package.loaders'.
|
||||
** You can replace it with 'package.searchers'.
|
||||
*/
|
||||
#define LUA_COMPAT_LOADERS
|
||||
|
||||
/*
|
||||
@@ macro 'lua_cpcall' emulates deprecated function lua_cpcall.
|
||||
** You can call your C function directly (with light C functions).
|
||||
*/
|
||||
#define lua_cpcall(L,f,u) \
|
||||
(lua_pushcfunction(L, (f)), \
|
||||
lua_pushlightuserdata(L,(u)), \
|
||||
lua_pcall(L,1,0,0))
|
||||
|
||||
|
||||
/*
|
||||
@@ LUA_COMPAT_LOG10 defines the function 'log10' in the math library.
|
||||
** You can rewrite 'log10(x)' as 'log(x, 10)'.
|
||||
*/
|
||||
#define LUA_COMPAT_LOG10
|
||||
|
||||
/*
|
||||
@@ LUA_COMPAT_LOADSTRING defines the function 'loadstring' in the base
|
||||
** library. You can rewrite 'loadstring(s)' as 'load(s)'.
|
||||
*/
|
||||
#define LUA_COMPAT_LOADSTRING
|
||||
|
||||
/*
|
||||
@@ LUA_COMPAT_MAXN defines the function 'maxn' in the table library.
|
||||
*/
|
||||
#define LUA_COMPAT_MAXN
|
||||
|
||||
/*
|
||||
@@ The following macros supply trivial compatibility for some
|
||||
** changes in the API. The macros themselves document how to
|
||||
** change your code to avoid using them.
|
||||
*/
|
||||
#define lua_strlen(L,i) lua_rawlen(L, (i))
|
||||
|
||||
#define lua_objlen(L,i) lua_rawlen(L, (i))
|
||||
|
||||
#define lua_equal(L,idx1,idx2) lua_compare(L,(idx1),(idx2),LUA_OPEQ)
|
||||
#define lua_lessthan(L,idx1,idx2) lua_compare(L,(idx1),(idx2),LUA_OPLT)
|
||||
|
||||
/*
|
||||
@@ LUA_COMPAT_MODULE controls compatibility with previous
|
||||
** module functions 'module' (Lua) and 'luaL_register' (C).
|
||||
*/
|
||||
#define LUA_COMPAT_MODULE
|
||||
|
||||
#endif /* } */
|
||||
|
||||
/* }================================================================== */
|
||||
|
||||
|
||||
#undef INT_MAX
|
||||
#define INT_MAX 2147483647L
|
||||
|
||||
/*
|
||||
@@ LUAI_BITSINT defines the number of bits in an int.
|
||||
** CHANGE here if Lua cannot automatically detect the number of bits of
|
||||
** your machine. Probably you do not need to change this.
|
||||
*/
|
||||
/* avoid overflows in comparison */
|
||||
#if INT_MAX-20 < 32760 /* { */
|
||||
#define LUAI_BITSINT 16
|
||||
#elif INT_MAX > 2147483640L /* }{ */
|
||||
/* int has at least 32 bits */
|
||||
#define LUAI_BITSINT 32
|
||||
#else /* }{ */
|
||||
#error "you must define LUA_BITSINT with number of bits in an integer"
|
||||
#endif /* } */
|
||||
|
||||
|
||||
/*
|
||||
@@ LUA_INT32 is a signed integer with exactly 32 bits.
|
||||
@@ LUAI_UMEM is an unsigned integer big enough to count the total
|
||||
@* memory used by Lua.
|
||||
@@ LUAI_MEM is a signed integer big enough to count the total memory
|
||||
@* used by Lua.
|
||||
** CHANGE here if for some weird reason the default definitions are not
|
||||
** good enough for your machine. Probably you do not need to change
|
||||
** this.
|
||||
*/
|
||||
#if LUAI_BITSINT >= 32 /* { */
|
||||
#define LUA_INT32 int
|
||||
#define LUAI_UMEM size_t
|
||||
#define LUAI_MEM ptrdiff_t
|
||||
#else /* }{ */
|
||||
/* 16-bit ints */
|
||||
#define LUA_INT32 long
|
||||
#define LUAI_UMEM unsigned long
|
||||
#define LUAI_MEM long
|
||||
#endif /* } */
|
||||
|
||||
|
||||
/*
|
||||
@@ LUAI_MAXSTACK limits the size of the Lua stack.
|
||||
** CHANGE it if you need a different limit. This limit is arbitrary;
|
||||
** its only purpose is to stop Lua from consuming unlimited stack
|
||||
** space (and to reserve some numbers for pseudo-indices).
|
||||
*/
|
||||
#if LUAI_BITSINT >= 32
|
||||
#define LUAI_MAXSTACK 1000000
|
||||
#else
|
||||
#define LUAI_MAXSTACK 15000
|
||||
#endif
|
||||
|
||||
/* reserve some space for error handling */
|
||||
#define LUAI_FIRSTPSEUDOIDX (-LUAI_MAXSTACK - 1000)
|
||||
|
||||
|
||||
/*
|
||||
@@ LUAL_BUFFERSIZE is the buffer size used by the lauxlib buffer system.
|
||||
** CHANGE it if it uses too much C-stack space.
|
||||
*/
|
||||
#ifdef __linux__
|
||||
#define LUAL_BUFFERSIZE 512
|
||||
#else
|
||||
#define LUAL_BUFFERSIZE 1024
|
||||
#endif
|
||||
|
||||
|
||||
/*
|
||||
** {==================================================================
|
||||
@@ LUA_NUMBER is the type of numbers in Lua.
|
||||
** CHANGE the following definitions only if you want to build Lua
|
||||
** with a number type different from double. You may also need to
|
||||
** change lua_number2int & lua_number2integer.
|
||||
** ===================================================================
|
||||
*/
|
||||
|
||||
#define LUA_NUMBER int64_t
|
||||
|
||||
/*
|
||||
@@ LUAI_UACNUMBER is the result of an 'usual argument conversion'
|
||||
@* over a number.
|
||||
*/
|
||||
#define LUAI_UACNUMBER int64_t
|
||||
|
||||
|
||||
/*
|
||||
@@ LUA_NUMBER_SCAN is the format for reading numbers.
|
||||
@@ LUA_NUMBER_FMT is the format for writing numbers.
|
||||
@@ lua_number2str converts a number to a string.
|
||||
@@ LUAI_MAXNUMBER2STR is maximum size of previous conversion.
|
||||
*/
|
||||
#ifndef PRId64
|
||||
#define PRId64 "lld"
|
||||
#endif
|
||||
|
||||
#define LUA_NUMBER_FMT "%" PRId64
|
||||
#define lua_number2str(s,n) lcompat_sprintf((s), LUA_NUMBER_FMT, (n))
|
||||
#define LUAI_MAXNUMBER2STR 32 /* 16 digits, sign, point, and \0 */
|
||||
|
||||
|
||||
/*
|
||||
@@ l_mathop allows the addition of an 'l' or 'f' to all math operations
|
||||
*/
|
||||
#define l_mathop(x) (x ## l)
|
||||
|
||||
|
||||
/*
|
||||
@@ lua_str2number converts a decimal numeric string to a number.
|
||||
@@ lua_strx2number converts an hexadecimal numeric string to a number.
|
||||
** In C99, 'strtod' does both conversions. C89, however, has no function
|
||||
** to convert floating hexadecimal strings to numbers. For these
|
||||
** systems, you can leave 'lua_strx2number' undefined and Lua will
|
||||
** provide its own implementation.
|
||||
*/
|
||||
#define lua_str2number(s,p) lcompat_strtoll((s), (p))
|
||||
|
||||
#if defined(LUA_USE_STRTODHEX)
|
||||
#define lua_strx2number(s,p) lcompat_strtoll((s), (p))
|
||||
#endif
|
||||
|
||||
|
||||
/*
|
||||
@@ The luai_num* macros define the primitive operations over numbers.
|
||||
*/
|
||||
|
||||
/* the following operations need the math library */
|
||||
#if defined(lobject_c) || defined(lvm_c)
|
||||
#define luai_nummod(L,a,b) ((a) % (b))
|
||||
#define luai_numpow(L,a,b) (lcompat_pow((a),(b)))
|
||||
#endif
|
||||
|
||||
/* these are quite standard operations */
|
||||
#if defined(LUA_CORE)
|
||||
#define luai_numadd(L,a,b) ((a)+(b))
|
||||
#define luai_numsub(L,a,b) ((a)-(b))
|
||||
#define luai_nummul(L,a,b) ((a)*(b))
|
||||
#define luai_numdiv(L,a,b) ((a)/(b))
|
||||
#define luai_numunm(L,a) (-(a))
|
||||
#define luai_numeq(a,b) ((a)==(b))
|
||||
#define luai_numlt(L,a,b) ((a)<(b))
|
||||
#define luai_numle(L,a,b) ((a)<=(b))
|
||||
#define luai_numisnan(L,a) (!luai_numeq((a), (a)))
|
||||
#endif
|
||||
|
||||
|
||||
|
||||
/*
|
||||
@@ LUA_INTEGER is the integral type used by lua_pushinteger/lua_tointeger.
|
||||
** CHANGE that if ptrdiff_t is not adequate on your machine. (On most
|
||||
** machines, ptrdiff_t gives a good choice between int or long.)
|
||||
*/
|
||||
#define LUA_INTEGER ptrdiff_t
|
||||
|
||||
/*
|
||||
@@ LUA_UNSIGNED is the integral type used by lua_pushunsigned/lua_tounsigned.
|
||||
** It must have at least 32 bits.
|
||||
*/
|
||||
#define LUA_UNSIGNED uint64_t
|
||||
|
||||
|
||||
|
||||
/*
|
||||
** Some tricks with doubles
|
||||
*/
|
||||
|
||||
#if defined(LUA_NUMBER_DOUBLE) && !defined(LUA_ANSI) /* { */
|
||||
/*
|
||||
** The next definitions activate some tricks to speed up the
|
||||
** conversion from doubles to integer types, mainly to LUA_UNSIGNED.
|
||||
**
|
||||
@@ LUA_MSASMTRICK uses Microsoft assembler to avoid clashes with a
|
||||
** DirectX idiosyncrasy.
|
||||
**
|
||||
@@ LUA_IEEE754TRICK uses a trick that should work on any machine
|
||||
** using IEEE754 with a 32-bit integer type.
|
||||
**
|
||||
@@ LUA_IEEELL extends the trick to LUA_INTEGER; should only be
|
||||
** defined when LUA_INTEGER is a 32-bit integer.
|
||||
**
|
||||
@@ LUA_IEEEENDIAN is the endianness of doubles in your machine
|
||||
** (0 for little endian, 1 for big endian); if not defined, Lua will
|
||||
** check it dynamically for LUA_IEEE754TRICK (but not for LUA_NANTRICK).
|
||||
**
|
||||
@@ LUA_NANTRICK controls the use of a trick to pack all types into
|
||||
** a single double value, using NaN values to represent non-number
|
||||
** values. The trick only works on 32-bit machines (ints and pointers
|
||||
** are 32-bit values) with numbers represented as IEEE 754-2008 doubles
|
||||
** with conventional endianess (12345678 or 87654321), in CPUs that do
|
||||
** not produce signaling NaN values (all NaNs are quiet).
|
||||
*/
|
||||
|
||||
/* Microsoft compiler on a Pentium (32 bit) ? */
|
||||
#if defined(LUA_WIN) && defined(_MSC_VER) && defined(_M_IX86) /* { */
|
||||
|
||||
#define LUA_MSASMTRICK
|
||||
#define LUA_IEEEENDIAN 0
|
||||
#define LUA_NANTRICK
|
||||
|
||||
|
||||
/* pentium 32 bits? */
|
||||
#elif defined(__i386__) || defined(__i386) || defined(__X86__) /* }{ */
|
||||
|
||||
#define LUA_IEEE754TRICK
|
||||
#define LUA_IEEELL
|
||||
#define LUA_IEEEENDIAN 0
|
||||
#define LUA_NANTRICK
|
||||
|
||||
/* pentium 64 bits? */
|
||||
#elif defined(__x86_64) /* }{ */
|
||||
|
||||
#define LUA_IEEE754TRICK
|
||||
#define LUA_IEEEENDIAN 0
|
||||
|
||||
#elif defined(__POWERPC__) || defined(__ppc__) /* }{ */
|
||||
|
||||
#define LUA_IEEE754TRICK
|
||||
#define LUA_IEEEENDIAN 1
|
||||
|
||||
#else /* }{ */
|
||||
|
||||
/* assume IEEE754 and a 32-bit integer type */
|
||||
#define LUA_IEEE754TRICK
|
||||
|
||||
#endif /* } */
|
||||
|
||||
#endif /* } */
|
||||
|
||||
/* }================================================================== */
|
||||
|
||||
|
||||
|
||||
|
||||
/* =================================================================== */
|
||||
|
||||
/*
|
||||
** Local configuration. You can use this space to add your redefinitions
|
||||
** without modifying the main part of the file.
|
||||
*/
|
||||
|
||||
#define getlocaledecpoint() ('.')
|
||||
|
||||
#ifndef abs
|
||||
#define abs(x) (((x) < 0) ? -(x) : (x))
|
||||
#endif
|
||||
|
||||
#if !defined(UCHAR_MAX)
|
||||
#define UCHAR_MAX (0xff)
|
||||
#endif
|
||||
|
||||
#endif
|
||||
/* END CSTYLED */
|
||||
@@ -0,0 +1,57 @@
|
||||
/* BEGIN CSTYLED */
|
||||
/*
|
||||
** $Id: lualib.h,v 1.43.1.1 2013/04/12 18:48:47 roberto Exp $
|
||||
** Lua standard libraries
|
||||
** See Copyright Notice in lua.h
|
||||
*/
|
||||
|
||||
|
||||
#ifndef lualib_h
|
||||
#define lualib_h
|
||||
|
||||
#include <sys/lua/lua.h>
|
||||
|
||||
|
||||
|
||||
LUAMOD_API int (luaopen_base) (lua_State *L);
|
||||
|
||||
#define LUA_COLIBNAME "coroutine"
|
||||
LUAMOD_API int (luaopen_coroutine) (lua_State *L);
|
||||
|
||||
#define LUA_TABLIBNAME "table"
|
||||
LUAMOD_API int (luaopen_table) (lua_State *L);
|
||||
|
||||
#define LUA_IOLIBNAME "io"
|
||||
LUAMOD_API int (luaopen_io) (lua_State *L);
|
||||
|
||||
#define LUA_OSLIBNAME "os"
|
||||
LUAMOD_API int (luaopen_os) (lua_State *L);
|
||||
|
||||
#define LUA_STRLIBNAME "string"
|
||||
LUAMOD_API int (luaopen_string) (lua_State *L);
|
||||
|
||||
#define LUA_BITLIBNAME "bit32"
|
||||
LUAMOD_API int (luaopen_bit32) (lua_State *L);
|
||||
|
||||
#define LUA_MATHLIBNAME "math"
|
||||
LUAMOD_API int (luaopen_math) (lua_State *L);
|
||||
|
||||
#define LUA_DBLIBNAME "debug"
|
||||
LUAMOD_API int (luaopen_debug) (lua_State *L);
|
||||
|
||||
#define LUA_LOADLIBNAME "package"
|
||||
LUAMOD_API int (luaopen_package) (lua_State *L);
|
||||
|
||||
|
||||
/* open all previous libraries */
|
||||
LUALIB_API void (luaL_openlibs) (lua_State *L);
|
||||
|
||||
|
||||
|
||||
#if !defined(lua_assert)
|
||||
#define lua_assert(x) ((void)0)
|
||||
#endif
|
||||
|
||||
|
||||
#endif
|
||||
/* END CSTYLED */
|
||||
@@ -0,0 +1,146 @@
|
||||
/*
|
||||
* CDDL HEADER START
|
||||
*
|
||||
* This file and its contents are supplied under the terms of the
|
||||
* Common Development and Distribution License ("CDDL"), version 1.0.
|
||||
* You may only use this file in accordance with the terms of version
|
||||
* 1.0 of the CDDL.
|
||||
*
|
||||
* A full copy of the text of the CDDL should have accompanied this
|
||||
* source. A copy of the CDDL is also available via the Internet at
|
||||
* http://www.illumos.org/license/CDDL.
|
||||
*
|
||||
* CDDL HEADER END
|
||||
*/
|
||||
|
||||
/*
|
||||
* Copyright (c) 2016 by Delphix. All rights reserved.
|
||||
*/
|
||||
|
||||
#ifndef _SYS_ZCP_H
|
||||
#define _SYS_ZCP_H
|
||||
|
||||
#include <sys/dmu_tx.h>
|
||||
#include <sys/dsl_pool.h>
|
||||
|
||||
#include <sys/lua/lua.h>
|
||||
#include <sys/lua/lualib.h>
|
||||
#include <sys/lua/lauxlib.h>
|
||||
|
||||
#ifdef __cplusplus
|
||||
extern "C" {
|
||||
#endif
|
||||
|
||||
#define ZCP_RUN_INFO_KEY "runinfo"
|
||||
|
||||
extern uint64_t zfs_lua_max_instrlimit;
|
||||
extern uint64_t zfs_lua_max_memlimit;
|
||||
|
||||
int zcp_argerror(lua_State *, int, const char *, ...);
|
||||
|
||||
int zcp_eval(const char *, const char *, uint64_t, uint64_t, nvpair_t *,
|
||||
nvlist_t *);
|
||||
|
||||
int zcp_load_list_lib(lua_State *);
|
||||
|
||||
int zcp_load_synctask_lib(lua_State *, boolean_t);
|
||||
|
||||
typedef void (zcp_cleanup_t)(void *);
|
||||
|
||||
typedef struct zcp_run_info {
|
||||
dsl_pool_t *zri_pool;
|
||||
|
||||
/*
|
||||
* An estimate of the total ammount of space consumed by all
|
||||
* synctasks we have successfully performed so far in this
|
||||
* channel program. Used to generate ENOSPC errors for syncfuncs.
|
||||
*/
|
||||
int zri_space_used;
|
||||
|
||||
/*
|
||||
* The credentials of the thread which originally invoked the channel
|
||||
* program. Since channel programs are always invoked from the synctask
|
||||
* thread they should always do permissions checks against this cred
|
||||
* rather than the 'current' thread's.
|
||||
*/
|
||||
cred_t *zri_cred;
|
||||
|
||||
/*
|
||||
* The tx in which this channel program is running.
|
||||
*/
|
||||
dmu_tx_t *zri_tx;
|
||||
|
||||
/*
|
||||
* The maximum number of Lua instructions the channel program is allowed
|
||||
* to execute. If it takes longer than this it will time out. A value
|
||||
* of 0 indicates no instruction limit.
|
||||
*/
|
||||
uint64_t zri_maxinstrs;
|
||||
|
||||
/*
|
||||
* The number of Lua instructions the channel program has executed.
|
||||
*/
|
||||
uint64_t zri_curinstrs;
|
||||
|
||||
/*
|
||||
* Boolean indicating whether or not the channel program exited
|
||||
* because it timed out.
|
||||
*/
|
||||
boolean_t zri_timed_out;
|
||||
|
||||
/*
|
||||
* The currently registered cleanup function, which will be called
|
||||
* with the stored argument if a fatal error occurs.
|
||||
*/
|
||||
zcp_cleanup_t *zri_cleanup;
|
||||
void *zri_cleanup_arg;
|
||||
} zcp_run_info_t;
|
||||
|
||||
zcp_run_info_t *zcp_run_info(lua_State *);
|
||||
void zcp_register_cleanup(lua_State *, zcp_cleanup_t, void *);
|
||||
void zcp_clear_cleanup(lua_State *);
|
||||
void zcp_cleanup(lua_State *);
|
||||
|
||||
/*
|
||||
* Argument parsing routines for channel program callback functions.
|
||||
*/
|
||||
typedef struct zcp_arg {
|
||||
/*
|
||||
* The name of this argument. For keyword arguments this is the name
|
||||
* functions will use to set the argument. For positional arguments
|
||||
* the name has no programatic meaning, but will appear in error
|
||||
* messages and help output.
|
||||
*/
|
||||
const char *za_name;
|
||||
|
||||
/*
|
||||
* The Lua type this argument should have (e.g. LUA_TSTRING,
|
||||
* LUA_TBOOLEAN) see the lua_type() function documentation for a
|
||||
* complete list. Calling a function with an argument that does
|
||||
* not match the expected type will result in the program terminating.
|
||||
*/
|
||||
const int za_lua_type;
|
||||
} zcp_arg_t;
|
||||
|
||||
void zcp_parse_args(lua_State *, const char *, const zcp_arg_t *,
|
||||
const zcp_arg_t *);
|
||||
int zcp_nvlist_to_lua(lua_State *, nvlist_t *, char *, int);
|
||||
int zcp_dataset_hold_error(lua_State *, dsl_pool_t *, const char *, int);
|
||||
struct dsl_dataset *zcp_dataset_hold(lua_State *, dsl_pool_t *,
|
||||
const char *, void *);
|
||||
|
||||
typedef int (zcp_lib_func_t)(lua_State *);
|
||||
typedef struct zcp_lib_info {
|
||||
const char *name;
|
||||
zcp_lib_func_t *func;
|
||||
const zcp_arg_t pargs[4];
|
||||
const zcp_arg_t kwargs[2];
|
||||
} zcp_lib_info_t;
|
||||
|
||||
int zcp_nvlist_to_lua(lua_State *, nvlist_t *, char *, int);
|
||||
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
|
||||
#endif /* _SYS_ZCP_H */
|
||||
@@ -0,0 +1,35 @@
|
||||
/*
|
||||
* CDDL HEADER START
|
||||
*
|
||||
* This file and its contents are supplied under the terms of the
|
||||
* Common Development and Distribution License ("CDDL"), version 1.0.
|
||||
* You may only use this file in accordance with the terms of version
|
||||
* 1.0 of the CDDL.
|
||||
*
|
||||
* A full copy of the text of the CDDL should have accompanied this
|
||||
* source. A copy of the CDDL is also available via the Internet at
|
||||
* http://www.illumos.org/license/CDDL.
|
||||
*
|
||||
* CDDL HEADER END
|
||||
*/
|
||||
|
||||
/*
|
||||
* Copyright (c) 2016 by Delphix. All rights reserved.
|
||||
*/
|
||||
|
||||
#ifndef _SYS_ZCP_GLOBALS_H
|
||||
#define _SYS_ZCP_GLOBALS_H
|
||||
|
||||
#include <sys/lua/lua.h>
|
||||
|
||||
#ifdef __cplusplus
|
||||
extern "C" {
|
||||
#endif
|
||||
|
||||
void zcp_load_globals(lua_State *);
|
||||
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
|
||||
#endif /* _SYS_ZCP_GLOBALS_H */
|
||||
@@ -0,0 +1,41 @@
|
||||
/*
|
||||
* 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 (c) 2016 by Delphix. All rights reserved.
|
||||
*/
|
||||
|
||||
#ifndef _SYS_ZCP_LIST_H
|
||||
#define _SYS_ZCP_LIST_H
|
||||
|
||||
#include <sys/lua/lua.h>
|
||||
|
||||
#ifdef __cplusplus
|
||||
extern "C" {
|
||||
#endif
|
||||
|
||||
void zcp_load_list_funcs(lua_State *);
|
||||
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
|
||||
#endif /* _SYS_ZCP_LIST_H */
|
||||
@@ -0,0 +1,34 @@
|
||||
/*
|
||||
* CDDL HEADER START
|
||||
*
|
||||
* This file and its contents are supplied under the terms of the
|
||||
* Common Development and Distribution License ("CDDL"), version 1.0.
|
||||
* You may only use this file in accordance with the terms of version
|
||||
* 1.0 of the CDDL.
|
||||
*
|
||||
* A full copy of the text of the CDDL should have accompanied this
|
||||
* source. A copy of the CDDL is also available via the Internet at
|
||||
* http://www.illumos.org/license/CDDL.
|
||||
*
|
||||
* CDDL HEADER END
|
||||
*/
|
||||
|
||||
/*
|
||||
* Copyright (c) 2016 by Delphix. All rights reserved.
|
||||
*/
|
||||
|
||||
#ifndef _SYS_ZCP_PROP_H
|
||||
#define _SYS_ZCP_PROP_H
|
||||
|
||||
#ifdef __cplusplus
|
||||
extern "C" {
|
||||
#endif
|
||||
|
||||
int zcp_load_get_lib(lua_State *state);
|
||||
boolean_t prop_valid_for_ds(dsl_dataset_t *ds, zfs_prop_t zfs_prop);
|
||||
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
|
||||
#endif /* _SYS_ZCP_PROP_H */
|
||||
@@ -93,6 +93,7 @@
|
||||
#include <string.h>
|
||||
#include <strings.h>
|
||||
#include <pthread.h>
|
||||
#include <setjmp.h>
|
||||
#include <synch.h>
|
||||
#include <assert.h>
|
||||
#include <alloca.h>
|
||||
@@ -152,8 +153,8 @@ extern void dprintf_setup(int *argc, char **argv);
|
||||
|
||||
extern void cmn_err(int, const char *, ...);
|
||||
extern void vcmn_err(int, const char *, va_list);
|
||||
extern void panic(const char *, ...);
|
||||
extern void vpanic(const char *, va_list);
|
||||
extern void panic(const char *, ...) __NORETURN;
|
||||
extern void vpanic(const char *, va_list) __NORETURN;
|
||||
|
||||
#define fm_panic panic
|
||||
|
||||
@@ -365,6 +366,7 @@ extern void kstat_set_raw_ops(kstat_t *ksp,
|
||||
#define KM_SLEEP UMEM_NOFAIL
|
||||
#define KM_PUSHPAGE KM_SLEEP
|
||||
#define KM_NOSLEEP UMEM_DEFAULT
|
||||
#define KM_NORMALPRI 0 /* not needed with UMEM_DEFAULT */
|
||||
#define KMC_NODEBUG UMC_NODEBUG
|
||||
#define KMC_KMEM 0x0
|
||||
#define KMC_VMEM 0x0
|
||||
|
||||
@@ -20,7 +20,7 @@
|
||||
*/
|
||||
/*
|
||||
* Copyright (c) 2005, 2010, Oracle and/or its affiliates. All rights reserved.
|
||||
* Copyright (c) 2012, 2015 by Delphix. All rights reserved.
|
||||
* Copyright (c) 2012, 2016 by Delphix. All rights reserved.
|
||||
* Copyright 2016 RackTop Systems.
|
||||
* Copyright (c) 2017, Intel Corporation.
|
||||
*/
|
||||
@@ -473,20 +473,21 @@ typedef struct zfs_useracct {
|
||||
#define ZPOOL_EXPORT_AFTER_SPLIT 0x1
|
||||
|
||||
#ifdef _KERNEL
|
||||
struct objset;
|
||||
struct zfsvfs;
|
||||
|
||||
typedef struct zfs_creat {
|
||||
nvlist_t *zct_zplprops;
|
||||
nvlist_t *zct_props;
|
||||
} zfs_creat_t;
|
||||
|
||||
extern int zfs_secpolicy_snapshot_perms(const char *name, cred_t *cr);
|
||||
extern int zfs_secpolicy_rename_perms(const char *from,
|
||||
const char *to, cred_t *cr);
|
||||
extern int zfs_secpolicy_destroy_perms(const char *name, cred_t *cr);
|
||||
extern int zfs_secpolicy_snapshot_perms(const char *, cred_t *);
|
||||
extern int zfs_secpolicy_rename_perms(const char *, const char *, cred_t *);
|
||||
extern int zfs_secpolicy_destroy_perms(const char *, cred_t *);
|
||||
extern int zfs_unmount_snap(const char *);
|
||||
extern void zfs_destroy_unmount_origin(const char *);
|
||||
|
||||
extern boolean_t dataset_name_hidden(const char *name);
|
||||
extern boolean_t dataset_name_hidden(const char *);
|
||||
extern int getzfsvfs_impl(struct objset *, struct zfsvfs **);
|
||||
|
||||
enum zfsdev_state_type {
|
||||
ZST_ONEXIT,
|
||||
|
||||
@@ -203,6 +203,7 @@ extern boolean_t zfs_fuid_overobjquota(zfsvfs_t *zfsvfs, boolean_t isgroup,
|
||||
uint64_t fuid);
|
||||
extern int zfs_set_version(zfsvfs_t *zfsvfs, uint64_t newvers);
|
||||
extern int zfsvfs_create(const char *name, zfsvfs_t **zfvp);
|
||||
extern int zfsvfs_create_impl(zfsvfs_t **zfvp, zfsvfs_t *zfsvfs, objset_t *os);
|
||||
extern void zfsvfs_free(zfsvfs_t *zfsvfs);
|
||||
extern int zfs_check_global_label(const char *dsname, const char *hexsl);
|
||||
|
||||
|
||||
Reference in New Issue
Block a user