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Replace libzfs sharing _nfs() and _smb() APIs with protocol lists

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With the additional benefit of removing all the _all() functions and
treating a NULL list as "all" ‒ the remaining all function is for all
/datasets/, which is consistent with the rest of the API

Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: Ahelenia Ziemiańska <nabijaczleweli@nabijaczleweli.xyz>
Closes #13165
This commit is contained in:
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2022-02-28 16:52:07 +01:00
committed by Brian Behlendorf
parent 471e9a108e
commit b4d9a82f62
8 changed files with 235 additions and 421 deletions
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include/libzfs.h
+14 -25
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@@ -35,6 +35,7 @@
#define _LIBZFS_H extern __attribute__((visibility("default")))
#include <assert.h>
#include <libshare.h>
#include <libnvpair.h>
#include <sys/mnttab.h>
#include <sys/param.h>
@@ -878,37 +879,25 @@ _LIBZFS_H void zfs_adjust_mount_options(zfs_handle_t *zhp, const char *mntpoint,
/*
* Share support functions.
*
* enum sa_protocol * lists are terminated with SA_NO_PROTOCOL,
* NULL means "all/any known to this libzfs".
*/
_LIBZFS_H boolean_t zfs_is_shared(zfs_handle_t *);
_LIBZFS_H int zfs_share(zfs_handle_t *);
_LIBZFS_H int zfs_unshare(zfs_handle_t *);
#define SA_NO_PROTOCOL -1
/*
* Protocol-specific share support functions.
*/
_LIBZFS_H boolean_t zfs_is_shared_nfs(zfs_handle_t *, char **);
_LIBZFS_H boolean_t zfs_is_shared_smb(zfs_handle_t *, char **);
_LIBZFS_H int zfs_share_nfs(zfs_handle_t *);
_LIBZFS_H int zfs_share_smb(zfs_handle_t *);
_LIBZFS_H int zfs_shareall(zfs_handle_t *);
_LIBZFS_H int zfs_unshare_nfs(zfs_handle_t *, const char *);
_LIBZFS_H int zfs_unshare_smb(zfs_handle_t *, const char *);
_LIBZFS_H int zfs_unshareall_nfs(zfs_handle_t *);
_LIBZFS_H int zfs_unshareall_smb(zfs_handle_t *);
_LIBZFS_H int zfs_unshareall_bypath(zfs_handle_t *, const char *);
_LIBZFS_H int zfs_unshareall_bytype(zfs_handle_t *, const char *, const char *);
_LIBZFS_H int zfs_unshareall(zfs_handle_t *);
_LIBZFS_H int zfs_deleg_share_nfs(libzfs_handle_t *, char *, char *, char *,
void *, void *, int, zfs_share_op_t);
_LIBZFS_H void zfs_commit_nfs_shares(void);
_LIBZFS_H void zfs_commit_smb_shares(void);
_LIBZFS_H void zfs_commit_all_shares(void);
_LIBZFS_H void zfs_commit_shares(const char *);
_LIBZFS_H boolean_t zfs_is_shared(zfs_handle_t *zhp, char **where,
const enum sa_protocol *proto);
_LIBZFS_H int zfs_share(zfs_handle_t *zhp, const enum sa_protocol *proto);
_LIBZFS_H int zfs_unshare(zfs_handle_t *zhp, const char *mountpoint,
const enum sa_protocol *proto);
_LIBZFS_H int zfs_unshareall(zfs_handle_t *zhp,
const enum sa_protocol *proto);
_LIBZFS_H void zfs_commit_shares(const enum sa_protocol *proto);
_LIBZFS_H int zfs_nicestrtonum(libzfs_handle_t *, const char *, uint64_t *);
/*
* Utility functions to run an _LIBZFS_Hal process.
* Utility functions to run an external process.
*/
#define STDOUT_VERBOSE 0x01
#define STDERR_VERBOSE 0x02