static void corosync_sync_completed (void)
{
log_printf (LOGSYS_LEVEL_NOTICE,
"Completed service synchronization, ready to provide service.\n");
sync_in_process = 0;
cs_ipcs_sync_state_changed(sync_in_process);
}
static void confchg_fn (
enum totem_configuration_type configuration_type,
const unsigned int *member_list, size_t member_list_entries,
const unsigned int *left_list, size_t left_list_entries,
const unsigned int *joined_list, size_t joined_list_entries,
const struct memb_ring_id *ring_id)
{
int i;
int abort_activate = 0;
/* sync処理中の場合は、abort_activateをセットして、syncを中断させる */
if (sync_in_process == 1) {
abort_activate = 1;
}
/* sync処理中フラグをセット */
sync_in_process = 1;
cs_ipcs_sync_state_changed(sync_in_process);
memcpy (&corosync_ring_id, ring_id, sizeof (struct memb_ring_id));
for (i = 0; i < left_list_entries; i++) {
member_object_left (left_list[i]);
}
for (i = 0; i < joined_list_entries; i++) {
member_object_joined (joined_list[i]);
}
/*
* Call configuration change for all services
*/
/* 各サービスの構成変更ハンドラ(configchg_fn)がある場合は実行する */
/* 2.3.5では、cfg/mon/wd/vsf_ykdサービスに構成変更ハンドラが実装されている */
/* その他のcpgなどには実装されていないので注意 */
for (i = 0; i < service_count; i++) {
if (corosync_service[i] && corosync_service[i]->confchg_fn) {
corosync_service[i]->confchg_fn (configuration_type,
member_list, member_list_entries,
left_list, left_list_entries,
joined_list, joined_list_entries, ring_id);
}
}
if (abort_activate) {
/* sync中に構成変更が発生した場合は、sync_abort()を実行する */
sync_abort ();
}
if (configuration_type == TOTEM_CONFIGURATION_TRANSITIONAL) {
/* 構成していたメンバー情報と離脱したメンバー情報を通知の場合 */
sync_save_transitional (member_list, member_list_entries, ring_id);
}
if (configuration_type == TOTEM_CONFIGURATION_REGULAR) {
/* 新しいメンバー情報と加入したメンバー情報を通知の場合 */
sync_start (member_list, member_list_entries, ring_id);
}
}
static void corosync_sync_completed (void)
{
log_printf (LOGSYS_LEVEL_NOTICE,
"Completed service synchronization, ready to provide service.");
sync_in_process = 0;
cs_ipcs_sync_state_changed(sync_in_process);
cs_ipc_allow_connections(1);
/*
* Inform totem to start using new message queue again
*/
totempg_trans_ack();
}
static void confchg_fn (
enum totem_configuration_type configuration_type,
const unsigned int *member_list, size_t member_list_entries,
const unsigned int *left_list, size_t left_list_entries,
const unsigned int *joined_list, size_t joined_list_entries,
const struct memb_ring_id *ring_id)
{
int i;
int abort_activate = 0;
if (sync_in_process == 1) {
abort_activate = 1;
}
sync_in_process = 1;
cs_ipcs_sync_state_changed(sync_in_process);
memcpy (&corosync_ring_id, ring_id, sizeof (struct memb_ring_id));
for (i = 0; i < left_list_entries; i++) {
member_object_left (left_list[i]);
}
for (i = 0; i < joined_list_entries; i++) {
member_object_joined (joined_list[i]);
}
/*
* Call configuration change for all services
*/
for (i = 0; i < service_count; i++) {
if (corosync_service[i] && corosync_service[i]->confchg_fn) {
corosync_service[i]->confchg_fn (configuration_type,
member_list, member_list_entries,
left_list, left_list_entries,
joined_list, joined_list_entries, ring_id);
}
}
if (abort_activate) {
sync_abort ();
}
if (configuration_type == TOTEM_CONFIGURATION_TRANSITIONAL) {
sync_save_transitional (member_list, member_list_entries, ring_id);
}
if (configuration_type == TOTEM_CONFIGURATION_REGULAR) {
sync_start (member_list, member_list_entries, ring_id);
}
}