diff options
Diffstat (limited to 'daemons/dmeventd/plugins/lvm2/dmeventd_lvm.c')
| -rw-r--r-- | daemons/dmeventd/plugins/lvm2/dmeventd_lvm.c | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/daemons/dmeventd/plugins/lvm2/dmeventd_lvm.c b/daemons/dmeventd/plugins/lvm2/dmeventd_lvm.c index 789c68a3..32a387ff 100644 --- a/daemons/dmeventd/plugins/lvm2/dmeventd_lvm.c +++ b/daemons/dmeventd/plugins/lvm2/dmeventd_lvm.c @@ -151,3 +151,26 @@ int dmeventd_lvm2_run(const char *cmdline) return lvm2_run(_lvm_handle, cmdline); } +int dmeventd_lvm2_command(struct dm_pool *mem, char *buffer, size_t size, + const char *cmd, const char *device) +{ + char *vg = NULL, *lv = NULL, *layer; + int r; + + if (!dm_split_lvm_name(mem, device, &vg, &lv, &layer)) { + syslog(LOG_ERR, "Unable to determine VG name from %s.\n", + device); + return 0; + } + + r = dm_snprintf(buffer, size, "%s %s/%s", cmd, vg, lv); + + dm_pool_free(mem, vg); + + if (r < 0) { + syslog(LOG_ERR, "Unable to form LVM command. (too long).\n"); + return 0; + } + + return 1; +} |