static int _thin_pool_add_message(struct lv_segment *seg,
const char *key,
const struct dm_config_node *sn)
{
const char *lv_name = NULL;
struct logical_volume *lv = NULL;
uint32_t delete_id = 0;
dm_thin_message_t type;
/* Message must have only one from: create, delete */
if (dm_config_get_str(sn, "create", &lv_name)) {
if (!(lv = find_lv(seg->lv->vg, lv_name)))
return SEG_LOG_ERROR("Unknown LV %s for create message in",
lv_name);
/* FIXME: switch to _SNAP later, if the created LV has an origin */
type = DM_THIN_MESSAGE_CREATE_THIN;
} else if (dm_config_get_uint32(sn, "delete", &delete_id))
type = DM_THIN_MESSAGE_DELETE;
else
return SEG_LOG_ERROR("Unknown message in");
if (!attach_pool_message(seg, type, lv, delete_id, 1))
return_0;
return 1;
}
/* Parse state string */
static replicator_state_t _get_state(const struct dm_config_node *sn,
const char *path, replicator_state_t def)
{
const char *str;
unsigned i;
if (dm_config_get_str(sn, path, &str)) {
for (i = 0; i < sizeof(_state_txt)/sizeof(_state_txt[0]); ++i)
if (strcasecmp(str, _state_txt[i]) == 0)
return (replicator_state_t) i;
log_warn("%s: unknown value '%s', using default '%s' state",
path, str, _state_txt[def]);
}
return def;
}
/* Parse action string */
static dm_replicator_mode_t _get_op_mode(const struct dm_config_node *sn,
const char *path, dm_replicator_mode_t def)
{
const char *str;
unsigned i;
if (dm_config_get_str(sn, path, &str)) {
for (i = 0; i < sizeof(_op_mode_txt)/sizeof(_op_mode_txt[0]); ++i)
if (strcasecmp(str, _op_mode_txt[i]) == 0) {
log_very_verbose("Setting %s to %s",
path, _op_mode_txt[i]);
return (dm_replicator_mode_t) i;
}
log_warn("%s: unknown value '%s', using default '%s' operation mode",
path, str, _op_mode_txt[def]);
}
return def;
}
