static int
dm_groupmsg (char * msg, char * mapname, int index)
{
char message[32];
if (snprintf(message, 32, "%s_group %i", msg, index) > 32)
return 1;
return dm_message(mapname, message);
}
int
dm_reinstate_path(char * mapname, char * path)
{
char message[32];
if (snprintf(message, 32, "reinstate_path %s", path) > 32)
return 1;
return dm_message(mapname, message);
}
static int
cancel_remove_partmap (const char *name, void *unused)
{
if (dm_get_opencount(name))
dm_cancel_remove_partmaps(name);
if (dm_message(name, "@cancel_deferred_remove") != 0)
condlog(0, "%s: can't cancel deferred remove: %s", name,
strerror(errno));
return 0;
}
int
dm_queue_if_no_path(char *mapname, int enable)
{
char *message;
if (enable)
message = "queue_if_no_path";
else
message = "fail_if_no_path";
return dm_message(mapname, message);
}
int dm_bunnypair(char *path, u8 *old_output, u8 *seed, u8 *output)
{
int e;
char *msg = steg_malloc(512);
strcpy(msg, "bunnypair ");
sprint_hex(msg + strlen(msg), old_output, BUNNY_ENTRY_BYTES);
strcat(msg, " ");
sprint_hex(msg + strlen(msg), seed, BUNNY_ENTRY_BYTES);
strcat(msg, " ");
sprint_hex(msg + strlen(msg), output, BUNNY_ENTRY_BYTES);
e = dm_message(path, msg);
steg_free(msg);
return e;
}
int
dm_cancel_deferred_remove (struct multipath *mpp)
{
int r = 0;
if (!dm_get_deferred_remove(mpp->alias))
return 0;
if (mpp->deferred_remove == DEFERRED_REMOVE_IN_PROGRESS)
mpp->deferred_remove = DEFERRED_REMOVE_ON;
dm_cancel_remove_partmaps(mpp->alias);
r = dm_message(mpp->alias, "@cancel_deferred_remove");
if (r)
condlog(0, "%s: can't cancel deferred remove: %s", mpp->alias,
strerror(errno));
else
condlog(2, "%s: canceled deferred remove", mpp->alias);
return r;
}
