#include <stdlib.h>
#include <strings.h>
#include <unistd.h>
+#include <libgen.h>
#include <zone.h>
#include <sys/stat.h>
#include <sys/efi_partition.h>
static int
zpool_get_all_props(zpool_handle_t *zhp)
{
- zfs_cmd_t zc = { "\0", "\0", "\0", "\0", 0 };
+ zfs_cmd_t zc = {"\0"};
libzfs_handle_t *hdl = zhp->zpool_hdl;
(void) strlcpy(zc.zc_name, zhp->zpool_name, sizeof (zc.zc_name));
}
/*
- * Get a zpool property value for 'prop' and return the value in
- * a pre-allocated buffer.
+ * API compatibility wrapper around zpool_get_prop_literal
*/
int
zpool_get_prop(zpool_handle_t *zhp, zpool_prop_t prop, char *buf, size_t len,
zprop_source_t *srctype)
+{
+ return (zpool_get_prop_literal(zhp, prop, buf, len, srctype, B_FALSE));
+}
+
+/*
+ * Get a zpool property value for 'prop' and return the value in
+ * a pre-allocated buffer.
+ */
+int
+zpool_get_prop_literal(zpool_handle_t *zhp, zpool_prop_t prop, char *buf,
+ size_t len, zprop_source_t *srctype, boolean_t literal)
{
uint64_t intval;
const char *strval;
case ZPOOL_PROP_FREEING:
case ZPOOL_PROP_EXPANDSZ:
case ZPOOL_PROP_ASHIFT:
- (void) zfs_nicenum(intval, buf, len);
+ if (literal)
+ (void) snprintf(buf, len, "%llu",
+ (u_longlong_t)intval);
+ else
+ (void) zfs_nicenum(intval, buf, len);
break;
case ZPOOL_PROP_CAPACITY:
int
zpool_set_prop(zpool_handle_t *zhp, const char *propname, const char *propval)
{
- zfs_cmd_t zc = { "\0", "\0", "\0", "\0", 0 };
+ zfs_cmd_t zc = {"\0"};
int ret = -1;
char errbuf[1024];
nvlist_t *nvl = NULL;
zpool_create(libzfs_handle_t *hdl, const char *pool, nvlist_t *nvroot,
nvlist_t *props, nvlist_t *fsprops)
{
- zfs_cmd_t zc = { "\0", "\0", "\0", "\0", 0 };
+ zfs_cmd_t zc = {"\0"};
nvlist_t *zc_fsprops = NULL;
nvlist_t *zc_props = NULL;
char msg[1024];
- char *altroot;
int ret = -1;
(void) snprintf(msg, sizeof (msg), dgettext(TEXT_DOMAIN,
* part of an active md or lvm device.
*/
zfs_error_aux(hdl, dgettext(TEXT_DOMAIN,
- "one or more vdevs refer to the same device, or one of\n"
- "the devices is part of an active md or lvm device"));
+ "one or more vdevs refer to the same device, or "
+ "one of\nthe devices is part of an active md or "
+ "lvm device"));
return (zfs_error(hdl, EZFS_BADDEV, msg));
case EOVERFLOW:
}
}
- /*
- * If this is an alternate root pool, then we automatically set the
- * mountpoint of the root dataset to be '/'.
- */
- if (nvlist_lookup_string(props, zpool_prop_to_name(ZPOOL_PROP_ALTROOT),
- &altroot) == 0) {
- zfs_handle_t *zhp;
-
- verify((zhp = zfs_open(hdl, pool, ZFS_TYPE_DATASET)) != NULL);
- verify(zfs_prop_set(zhp, zfs_prop_to_name(ZFS_PROP_MOUNTPOINT),
- "/") == 0);
-
- zfs_close(zhp);
- }
-
create_failed:
zcmd_free_nvlists(&zc);
nvlist_free(zc_props);
* datasets left in the pool.
*/
int
-zpool_destroy(zpool_handle_t *zhp)
+zpool_destroy(zpool_handle_t *zhp, const char *log_str)
{
- zfs_cmd_t zc = { "\0", "\0", "\0", "\0", 0 };
+ zfs_cmd_t zc = {"\0"};
zfs_handle_t *zfp = NULL;
libzfs_handle_t *hdl = zhp->zpool_hdl;
char msg[1024];
return (-1);
(void) strlcpy(zc.zc_name, zhp->zpool_name, sizeof (zc.zc_name));
+ zc.zc_history = (uint64_t)(uintptr_t)log_str;
if (zfs_ioctl(hdl, ZFS_IOC_POOL_DESTROY, &zc) != 0) {
(void) snprintf(msg, sizeof (msg), dgettext(TEXT_DOMAIN,
int
zpool_add(zpool_handle_t *zhp, nvlist_t *nvroot)
{
- zfs_cmd_t zc = { "\0", "\0", "\0", "\0", 0 };
+ zfs_cmd_t zc = {"\0"};
int ret;
libzfs_handle_t *hdl = zhp->zpool_hdl;
char msg[1024];
(void) zfs_error(hdl, EZFS_BADVERSION, msg);
break;
- case EDOM:
- zfs_error_aux(hdl, dgettext(TEXT_DOMAIN,
- "root pool can not have multiple vdevs"
- " or separate logs"));
- (void) zfs_error(hdl, EZFS_POOL_NOTSUP, msg);
- break;
-
case ENOTBLK:
zfs_error_aux(hdl, dgettext(TEXT_DOMAIN,
"cache device must be a disk or disk slice"));
* Exports the pool from the system. The caller must ensure that there are no
* mounted datasets in the pool.
*/
-int
-zpool_export_common(zpool_handle_t *zhp, boolean_t force, boolean_t hardforce)
+static int
+zpool_export_common(zpool_handle_t *zhp, boolean_t force, boolean_t hardforce,
+ const char *log_str)
{
- zfs_cmd_t zc = { "\0", "\0", "\0", "\0", 0 };
+ zfs_cmd_t zc = {"\0"};
char msg[1024];
(void) snprintf(msg, sizeof (msg), dgettext(TEXT_DOMAIN,
(void) strlcpy(zc.zc_name, zhp->zpool_name, sizeof (zc.zc_name));
zc.zc_cookie = force;
zc.zc_guid = hardforce;
+ zc.zc_history = (uint64_t)(uintptr_t)log_str;
if (zfs_ioctl(zhp->zpool_hdl, ZFS_IOC_POOL_EXPORT, &zc) != 0) {
switch (errno) {
}
int
-zpool_export(zpool_handle_t *zhp, boolean_t force)
+zpool_export(zpool_handle_t *zhp, boolean_t force, const char *log_str)
{
- return (zpool_export_common(zhp, force, B_FALSE));
+ return (zpool_export_common(zhp, force, B_FALSE, log_str));
}
int
-zpool_export_force(zpool_handle_t *zhp)
+zpool_export_force(zpool_handle_t *zhp, const char *log_str)
{
- return (zpool_export_common(zhp, B_TRUE, B_TRUE));
+ return (zpool_export_common(zhp, B_TRUE, B_TRUE, log_str));
}
static void
zpool_import_props(libzfs_handle_t *hdl, nvlist_t *config, const char *newname,
nvlist_t *props, int flags)
{
- zfs_cmd_t zc = { "\0", "\0", "\0", "\0", 0 };
+ zfs_cmd_t zc = {"\0"};
zpool_rewind_policy_t policy;
nvlist_t *nv = NULL;
nvlist_t *nvinfo = NULL;
int
zpool_scan(zpool_handle_t *zhp, pool_scan_func_t func)
{
- zfs_cmd_t zc = { "\0", "\0", "\0", "\0", 0 };
+ zfs_cmd_t zc = {"\0"};
char msg[1024];
libzfs_handle_t *hdl = zhp->zpool_hdl;
zpool_vdev_online(zpool_handle_t *zhp, const char *path, int flags,
vdev_state_t *newstate)
{
- zfs_cmd_t zc = { "\0", "\0", "\0", "\0", 0 };
+ zfs_cmd_t zc = {"\0"};
char msg[1024];
nvlist_t *tgt;
boolean_t avail_spare, l2cache, islog;
if (path[0] != '/') {
error = zfs_resolve_shortname(path, buf,
- sizeof(buf));
+ sizeof (buf));
if (error != 0)
return (zfs_error(hdl, EZFS_NODEVICE,
msg));
int
zpool_vdev_offline(zpool_handle_t *zhp, const char *path, boolean_t istmp)
{
- zfs_cmd_t zc = { "\0", "\0", "\0", "\0", 0 };
+ zfs_cmd_t zc = {"\0"};
char msg[1024];
nvlist_t *tgt;
boolean_t avail_spare, l2cache;
int
zpool_vdev_fault(zpool_handle_t *zhp, uint64_t guid, vdev_aux_t aux)
{
- zfs_cmd_t zc = { "\0", "\0", "\0", "\0", 0 };
+ zfs_cmd_t zc = {"\0"};
char msg[1024];
libzfs_handle_t *hdl = zhp->zpool_hdl;
(void) snprintf(msg, sizeof (msg),
- dgettext(TEXT_DOMAIN, "cannot fault %llu"), (u_longlong_t)guid);
+ dgettext(TEXT_DOMAIN, "cannot fault %llu"), (u_longlong_t)guid);
(void) strlcpy(zc.zc_name, zhp->zpool_name, sizeof (zc.zc_name));
zc.zc_guid = guid;
int
zpool_vdev_degrade(zpool_handle_t *zhp, uint64_t guid, vdev_aux_t aux)
{
- zfs_cmd_t zc = { "\0", "\0", "\0", "\0", 0 };
+ zfs_cmd_t zc = {"\0"};
char msg[1024];
libzfs_handle_t *hdl = zhp->zpool_hdl;
(void) snprintf(msg, sizeof (msg),
- dgettext(TEXT_DOMAIN, "cannot degrade %llu"), (u_longlong_t)guid);
+ dgettext(TEXT_DOMAIN, "cannot degrade %llu"), (u_longlong_t)guid);
(void) strlcpy(zc.zc_name, zhp->zpool_name, sizeof (zc.zc_name));
zc.zc_guid = guid;
zpool_vdev_attach(zpool_handle_t *zhp,
const char *old_disk, const char *new_disk, nvlist_t *nvroot, int replacing)
{
- zfs_cmd_t zc = { "\0", "\0", "\0", "\0", 0 };
+ zfs_cmd_t zc = {"\0"};
char msg[1024];
int ret;
nvlist_t *tgt;
int
zpool_vdev_detach(zpool_handle_t *zhp, const char *path)
{
- zfs_cmd_t zc = { "\0", "\0", "\0", "\0", 0 };
+ zfs_cmd_t zc = {"\0"};
char msg[1024];
nvlist_t *tgt;
boolean_t avail_spare, l2cache;
zpool_vdev_split(zpool_handle_t *zhp, char *newname, nvlist_t **newroot,
nvlist_t *props, splitflags_t flags)
{
- zfs_cmd_t zc = { "\0", "\0", "\0", "\0", 0 };
+ zfs_cmd_t zc = {"\0"};
char msg[1024];
nvlist_t *tree, *config, **child, **newchild, *newconfig = NULL;
nvlist_t **varray = NULL, *zc_props = NULL;
int
zpool_vdev_remove(zpool_handle_t *zhp, const char *path)
{
- zfs_cmd_t zc = { "\0", "\0", "\0", "\0", 0 };
+ zfs_cmd_t zc = {"\0"};
char msg[1024];
nvlist_t *tgt;
boolean_t avail_spare, l2cache, islog;
int
zpool_clear(zpool_handle_t *zhp, const char *path, nvlist_t *rewindnvl)
{
- zfs_cmd_t zc = { "\0", "\0", "\0", "\0", 0 };
+ zfs_cmd_t zc = {"\0"};
char msg[1024];
nvlist_t *tgt;
zpool_rewind_policy_t policy;
int
zpool_vdev_clear(zpool_handle_t *zhp, uint64_t guid)
{
- zfs_cmd_t zc = { "\0", "\0", "\0", "\0", 0 };
+ zfs_cmd_t zc = {"\0"};
char msg[1024];
libzfs_handle_t *hdl = zhp->zpool_hdl;
(void) snprintf(msg, sizeof (msg),
dgettext(TEXT_DOMAIN, "cannot clear errors for %llx"),
- (u_longlong_t)guid);
+ (u_longlong_t)guid);
(void) strlcpy(zc.zc_name, zhp->zpool_name, sizeof (zc.zc_name));
zc.zc_guid = guid;
{
char msg[1024];
libzfs_handle_t *hdl = zhp->zpool_hdl;
- zfs_cmd_t zc = { "\0", "\0", "\0", "\0", 0 };
+ zfs_cmd_t zc = {"\0"};
(void) snprintf(msg, sizeof (msg),
dgettext(TEXT_DOMAIN, "cannot reguid '%s'"), zhp->zpool_name);
int
zpool_reopen(zpool_handle_t *zhp)
{
- zfs_cmd_t zc = { "\0", "\0", "\0", "\0", 0 };
+ zfs_cmd_t zc = {"\0"};
char msg[1024];
libzfs_handle_t *hdl = zhp->zpool_hdl;
static void
set_path(zpool_handle_t *zhp, nvlist_t *nv, const char *path)
{
- zfs_cmd_t zc = { "\0", "\0", "\0", "\0", 0 };
+ zfs_cmd_t zc = {"\0"};
(void) strncpy(zc.zc_name, zhp->zpool_name, sizeof (zc.zc_name));
(void) strncpy(zc.zc_value, path, sizeof (zc.zc_value));
*/
if (nvlist_lookup_uint64(nv, ZPOOL_CONFIG_WHOLE_DISK,
&value) == 0 && value) {
- return strip_partition(hdl, path);
+ return (strip_partition(hdl, path));
}
} else {
verify(nvlist_lookup_string(nv, ZPOOL_CONFIG_TYPE, &path) == 0);
int
zpool_get_errlog(zpool_handle_t *zhp, nvlist_t **nverrlistp)
{
- zfs_cmd_t zc = { "\0", "\0", "\0", "\0", 0 };
+ zfs_cmd_t zc = {"\0"};
uint64_t count;
zbookmark_t *zb = NULL;
int i;
int
zpool_upgrade(zpool_handle_t *zhp, uint64_t new_version)
{
- zfs_cmd_t zc = { "\0", "\0", "\0", "\0", 0 };
+ zfs_cmd_t zc = {"\0"};
libzfs_handle_t *hdl = zhp->zpool_hdl;
(void) strcpy(zc.zc_name, zhp->zpool_name);
}
void
-zpool_set_history_str(const char *subcommand, int argc, char **argv,
- char *history_str)
+zfs_save_arguments(int argc, char **argv, char *string, int len)
{
int i;
- (void) strlcpy(history_str, subcommand, HIS_MAX_RECORD_LEN);
+ (void) strlcpy(string, basename(argv[0]), len);
for (i = 1; i < argc; i++) {
- if (strlen(history_str) + 1 + strlen(argv[i]) >
- HIS_MAX_RECORD_LEN)
- break;
- (void) strlcat(history_str, " ", HIS_MAX_RECORD_LEN);
- (void) strlcat(history_str, argv[i], HIS_MAX_RECORD_LEN);
+ (void) strlcat(string, " ", len);
+ (void) strlcat(string, argv[i], len);
}
}
-/*
- * Stage command history for logging.
- */
int
-zpool_stage_history(libzfs_handle_t *hdl, const char *history_str)
+zpool_log_history(libzfs_handle_t *hdl, const char *message)
{
- if (history_str == NULL)
- return (EINVAL);
-
- if (strlen(history_str) > HIS_MAX_RECORD_LEN)
- return (EINVAL);
-
- if (hdl->libzfs_log_str != NULL)
- free(hdl->libzfs_log_str);
-
- if ((hdl->libzfs_log_str = strdup(history_str)) == NULL)
- return (no_memory(hdl));
-
- return (0);
+ zfs_cmd_t zc = {"\0"};
+ nvlist_t *args;
+ int err;
+
+ args = fnvlist_alloc();
+ fnvlist_add_string(args, "message", message);
+ err = zcmd_write_src_nvlist(hdl, &zc, args);
+ if (err == 0)
+ err = ioctl(hdl->libzfs_fd, ZFS_IOC_LOG_HISTORY, &zc);
+ nvlist_free(args);
+ zcmd_free_nvlists(&zc);
+ return (err);
}
/*
static int
get_history(zpool_handle_t *zhp, char *buf, uint64_t *off, uint64_t *len)
{
- zfs_cmd_t zc = { "\0", "\0", "\0", "\0", 0 };
+ zfs_cmd_t zc = {"\0"};
libzfs_handle_t *hdl = zhp->zpool_hdl;
(void) strlcpy(zc.zc_name, zhp->zpool_name, sizeof (zc.zc_name));
zpool_events_next(libzfs_handle_t *hdl, nvlist_t **nvp,
int *dropped, int block, int cleanup_fd)
{
- zfs_cmd_t zc = { "\0", "\0", "\0", "\0", 0 };
+ zfs_cmd_t zc = {"\0"};
int error = 0;
*nvp = NULL;
int
zpool_events_clear(libzfs_handle_t *hdl, int *count)
{
- zfs_cmd_t zc = { "\0", "\0", "\0", "\0", 0 };
+ zfs_cmd_t zc = {"\0"};
char msg[1024];
(void) snprintf(msg, sizeof (msg), dgettext(TEXT_DOMAIN,
zpool_obj_to_path(zpool_handle_t *zhp, uint64_t dsobj, uint64_t obj,
char *pathname, size_t len)
{
- zfs_cmd_t zc = { "\0", "\0", "\0", "\0", 0 };
+ zfs_cmd_t zc = {"\0"};
boolean_t mounted = B_FALSE;
char *mntpnt = NULL;
char dsname[MAXNAMELEN];
if (dsobj == 0) {
/* special case for the MOS */
- (void) snprintf(pathname, len, "<metadata>:<0x%llx>", (longlong_t)obj);
+ (void) snprintf(pathname, len, "<metadata>:<0x%llx>",
+ (longlong_t)obj);
return;
}
dsname, zc.zc_value);
}
} else {
- (void) snprintf(pathname, len, "%s:<0x%llx>", dsname, (longlong_t)obj);
+ (void) snprintf(pathname, len, "%s:<0x%llx>", dsname,
+ (longlong_t)obj);
}
free(mntpnt);
}
int fd, err;
if ((fd = open(path, O_RDWR|O_DIRECT)) < 0)
- return errno;
+ return (errno);
if ((err = efi_alloc_and_read(fd, &vtoc)) != 0) {
(void) close(fd);
- return err;
+ return (err);
}
if (vtoc->efi_flags & EFI_GPT_PRIMARY_CORRUPT) {
efi_free(vtoc);
(void) close(fd);
- return EIDRM;
+ return (EIDRM);
}
efi_free(vtoc);
(void) close(fd);
- return 0;
+ return (0);
}
/*
return (zfs_error(hdl, EZFS_LABELFAILED, errbuf));
}
- return 0;
+ return (0);
}
projects / mirror_zfs-debian.git / blobdiff