static int ctdb_req_control_data_pull(uint8_t *buf, size_t buflen,
uint32_t opcode,
TALLOC_CTX *mem_ctx,
struct ctdb_req_control_data *cd,
size_t *npull)
{
size_t np = 0, offset;
uint32_t u32;
int ret = 0;
cd->opcode = opcode;
switch (opcode) {
case CTDB_CONTROL_PROCESS_EXISTS:
ret = ctdb_pid_pull(buf, buflen, &cd->data.pid, &np);
break;
case CTDB_CONTROL_GETDBPATH:
ret = ctdb_uint32_pull(buf, buflen, &cd->data.db_id, &np);
break;
case CTDB_CONTROL_SETVNNMAP:
ret = ctdb_vnn_map_pull(buf, buflen, mem_ctx,
&cd->data.vnnmap, &np);
break;
case CTDB_CONTROL_SET_DEBUG:
ret = ctdb_uint32_pull(buf, buflen, &cd->data.loglevel, &np);
break;
case CTDB_CONTROL_PULL_DB:
ret = ctdb_pulldb_pull(buf, buflen, mem_ctx,
&cd->data.pulldb, &np);
break;
case CTDB_CONTROL_PUSH_DB:
ret = ctdb_rec_buffer_pull(buf, buflen, mem_ctx,
&cd->data.recbuf, &np);
break;
case CTDB_CONTROL_SET_RECMODE:
ret = ctdb_uint32_pull(buf, buflen, &cd->data.recmode, &np);
break;
case CTDB_CONTROL_DB_ATTACH:
ret = ctdb_string_pull(buf, buflen, mem_ctx,
&cd->data.db_name, &np);
break;
case CTDB_CONTROL_SET_CALL:
break;
case CTDB_CONTROL_TRAVERSE_START:
ret = ctdb_traverse_start_pull(buf, buflen, mem_ctx,
&cd->data.traverse_start, &np);
break;
case CTDB_CONTROL_TRAVERSE_ALL:
ret = ctdb_traverse_all_pull(buf, buflen, mem_ctx,
&cd->data.traverse_all, &np);
break;
case CTDB_CONTROL_TRAVERSE_DATA:
ret = ctdb_rec_data_pull(buf, buflen, mem_ctx,
&cd->data.rec_data, &np);
break;
case CTDB_CONTROL_GET_DBNAME:
ret = ctdb_uint32_pull(buf, buflen, &cd->data.db_id, &np);
break;
case CTDB_CONTROL_ENABLE_SEQNUM:
ret = ctdb_uint32_pull(buf, buflen, &cd->data.db_id, &np);
break;
case CTDB_CONTROL_UPDATE_SEQNUM:
ret = ctdb_uint32_pull(buf, buflen, &cd->data.db_id, &np);
break;
case CTDB_CONTROL_SET_RECMASTER:
ret = ctdb_uint32_pull(buf, buflen, &cd->data.recmaster, &np);
break;
case CTDB_CONTROL_TCP_CLIENT:
ret = ctdb_connection_pull(buf, buflen, mem_ctx,
&cd->data.conn, &np);
break;
case CTDB_CONTROL_TCP_ADD:
ret = ctdb_connection_pull(buf, buflen, mem_ctx,
&cd->data.conn, &np);
break;
case CTDB_CONTROL_TCP_REMOVE:
ret = ctdb_connection_pull(buf, buflen, mem_ctx,
&cd->data.conn, &np);
break;
case CTDB_CONTROL_SET_TUNABLE:
ret = ctdb_tunable_pull(buf, buflen, mem_ctx,
&cd->data.tunable, &np);
break;
case CTDB_CONTROL_GET_TUNABLE:
ret = ctdb_stringn_pull(buf, buflen, mem_ctx,
&cd->data.tun_var, &np);
break;
case CTDB_CONTROL_MODIFY_FLAGS:
ret = ctdb_node_flag_change_pull(buf, buflen, mem_ctx,
&cd->data.flag_change, &np);
break;
case CTDB_CONTROL_GET_TCP_TICKLE_LIST:
ret = ctdb_sock_addr_pull(buf, buflen, mem_ctx,
&cd->data.addr, &np);
break;
case CTDB_CONTROL_SET_TCP_TICKLE_LIST:
ret = ctdb_tickle_list_pull(buf, buflen, mem_ctx,
&cd->data.tickles, &np);
break;
case CTDB_CONTROL_DB_ATTACH_PERSISTENT:
ret = ctdb_string_pull(buf, buflen, mem_ctx,
&cd->data.db_name, &np);
break;
case CTDB_CONTROL_UPDATE_RECORD:
ret = ctdb_rec_buffer_pull(buf, buflen, mem_ctx,
&cd->data.recbuf, &np);
break;
case CTDB_CONTROL_SEND_GRATUITOUS_ARP:
ret = ctdb_addr_info_pull(buf, buflen, mem_ctx,
&cd->data.addr_info, &np);
break;
case CTDB_CONTROL_WIPE_DATABASE:
ret = ctdb_transdb_pull(buf, buflen, mem_ctx,
&cd->data.transdb, &np);
break;
case CTDB_CONTROL_TRY_DELETE_RECORDS:
ret = ctdb_rec_buffer_pull(buf, buflen, mem_ctx,
&cd->data.recbuf, &np);
break;
case CTDB_CONTROL_ADD_PUBLIC_IP:
ret = ctdb_addr_info_pull(buf, buflen, mem_ctx,
&cd->data.addr_info, &np);
break;
case CTDB_CONTROL_DEL_PUBLIC_IP:
ret = ctdb_addr_info_pull(buf, buflen, mem_ctx,
&cd->data.addr_info, &np);
break;
case CTDB_CONTROL_RELEASE_IP:
ret = ctdb_public_ip_pull(buf, buflen, mem_ctx,
&cd->data.pubip, &np);
break;
case CTDB_CONTROL_TAKEOVER_IP:
ret = ctdb_public_ip_pull(buf, buflen, mem_ctx,
&cd->data.pubip, &np);
break;
case CTDB_CONTROL_TRAVERSE_KILL:
ret = ctdb_traverse_start_pull(buf, buflen, mem_ctx,
&cd->data.traverse_start, &np);
break;
case CTDB_CONTROL_RECD_RECLOCK_LATENCY:
ret = ctdb_double_pull(buf, buflen, &cd->data.reclock_latency,
&np);
break;
case CTDB_CONTROL_SET_LMASTERROLE:
ret = ctdb_uint32_pull(buf, buflen, &cd->data.role, &np);
break;
case CTDB_CONTROL_SET_RECMASTERROLE:
ret = ctdb_uint32_pull(buf, buflen, &cd->data.role, &np);
break;
case CTDB_CONTROL_SET_BAN_STATE:
ret = ctdb_ban_state_pull(buf, buflen, mem_ctx,
&cd->data.ban_state, &np);
break;
case CTDB_CONTROL_REGISTER_NOTIFY:
ret = ctdb_notify_data_pull(buf, buflen, mem_ctx,
&cd->data.notify, &np);
break;
case CTDB_CONTROL_DEREGISTER_NOTIFY:
ret = ctdb_uint64_pull(buf, buflen, &cd->data.srvid, &np);
break;
case CTDB_CONTROL_TRANS3_COMMIT:
ret = ctdb_rec_buffer_pull(buf, buflen, mem_ctx,
&cd->data.recbuf, &np);
break;
case CTDB_CONTROL_GET_DB_SEQNUM:
offset = 0;
ret = ctdb_uint32_pull(buf, buflen, &cd->data.db_id, &np);
if (ret != 0) {
break;
}
offset += np;
ret = ctdb_uint32_pull(buf+offset, buflen-offset, &u32, &np);
offset += np;
np = offset;
break;
case CTDB_CONTROL_DB_SET_HEALTHY:
ret = ctdb_uint32_pull(buf, buflen, &cd->data.db_id, &np);
break;
case CTDB_CONTROL_DB_GET_HEALTH:
ret = ctdb_uint32_pull(buf, buflen, &cd->data.db_id, &np);
break;
case CTDB_CONTROL_GET_PUBLIC_IP_INFO:
ret = ctdb_sock_addr_pull(buf, buflen, mem_ctx,
&cd->data.addr, &np);
break;
case CTDB_CONTROL_SET_IFACE_LINK_STATE:
ret = ctdb_iface_pull(buf, buflen, mem_ctx,
&cd->data.iface, &np);
break;
case CTDB_CONTROL_TCP_ADD_DELAYED_UPDATE:
ret = ctdb_connection_pull(buf, buflen, mem_ctx,
&cd->data.conn, &np);
break;
case CTDB_CONTROL_SCHEDULE_FOR_DELETION:
ret = ctdb_key_data_pull(buf, buflen, mem_ctx,
&cd->data.key, &np);
break;
case CTDB_CONTROL_SET_DB_READONLY:
ret = ctdb_uint32_pull(buf, buflen, &cd->data.db_id, &np);
break;
case CTDB_CONTROL_CHECK_SRVIDS:
break;
case CTDB_CONTROL_TRAVERSE_START_EXT:
ret = ctdb_traverse_start_ext_pull(buf, buflen, mem_ctx,
&cd->data.traverse_start_ext,
&np);
break;
case CTDB_CONTROL_GET_DB_STATISTICS:
ret = ctdb_uint32_pull(buf, buflen, &cd->data.db_id, &np);
break;
case CTDB_CONTROL_SET_DB_STICKY:
ret = ctdb_uint32_pull(buf, buflen, &cd->data.db_id, &np);
break;
case CTDB_CONTROL_TRAVERSE_ALL_EXT:
ret = ctdb_traverse_all_ext_pull(buf, buflen, mem_ctx,
&cd->data.traverse_all_ext,
&np);
break;
case CTDB_CONTROL_RECEIVE_RECORDS:
ret = ctdb_rec_buffer_pull(buf, buflen, mem_ctx,
&cd->data.recbuf, &np);
break;
case CTDB_CONTROL_DB_DETACH:
ret = ctdb_uint32_pull(buf, buflen, &cd->data.db_id, &np);
break;
case CTDB_CONTROL_DB_FREEZE:
ret = ctdb_uint32_pull(buf, buflen, &cd->data.db_id, &np);
break;
case CTDB_CONTROL_DB_THAW:
ret = ctdb_uint32_pull(buf, buflen, &cd->data.db_id, &np);
break;
case CTDB_CONTROL_DB_TRANSACTION_START:
ret = ctdb_transdb_pull(buf, buflen, mem_ctx,
&cd->data.transdb, &np);
break;
case CTDB_CONTROL_DB_TRANSACTION_COMMIT:
ret = ctdb_transdb_pull(buf, buflen, mem_ctx,
&cd->data.transdb, &np);
break;
case CTDB_CONTROL_DB_TRANSACTION_CANCEL:
ret = ctdb_uint32_pull(buf, buflen, &cd->data.db_id, &np);
break;
case CTDB_CONTROL_DB_PULL:
ret = ctdb_pulldb_ext_pull(buf, buflen, mem_ctx,
&cd->data.pulldb_ext, &np);
break;
case CTDB_CONTROL_DB_PUSH_START:
ret = ctdb_pulldb_ext_pull(buf, buflen, mem_ctx,
&cd->data.pulldb_ext, &np);
break;
case CTDB_CONTROL_DB_PUSH_CONFIRM:
ret = ctdb_uint32_pull(buf, buflen, &cd->data.db_id, &np);
break;
case CTDB_CONTROL_DB_OPEN_FLAGS:
ret = ctdb_uint32_pull(buf, buflen, &cd->data.db_id, &np);
break;
case CTDB_CONTROL_DB_ATTACH_REPLICATED:
ret = ctdb_string_pull(buf, buflen, mem_ctx,
&cd->data.db_name, &np);
break;
case CTDB_CONTROL_CHECK_PID_SRVID:
ret = ctdb_pid_srvid_pull(buf, buflen, mem_ctx,
&cd->data.pid_srvid, &np);
break;
}
if (ret != 0) {
return ret;
}
*npull = np;
return 0;
}
static int ctdb_req_control_data_pull(uint8_t *buf, size_t buflen,
uint32_t opcode,
TALLOC_CTX *mem_ctx,
struct ctdb_req_control_data *cd)
{
int ret = 0;
uint64_t u64 = 0;
cd->opcode = opcode;
switch (opcode) {
case CTDB_CONTROL_PROCESS_EXISTS:
ret = ctdb_pid_pull(buf, buflen, mem_ctx,
&cd->data.pid);
break;
case CTDB_CONTROL_GETDBPATH:
ret = ctdb_uint32_pull(buf, buflen, mem_ctx,
&cd->data.db_id);
break;
case CTDB_CONTROL_SETVNNMAP:
ret = ctdb_vnn_map_pull(buf, buflen, mem_ctx,
&cd->data.vnnmap);
break;
case CTDB_CONTROL_SET_DEBUG:
ret = ctdb_uint32_pull(buf, buflen, mem_ctx,
&cd->data.loglevel);
break;
case CTDB_CONTROL_PULL_DB:
ret = ctdb_pulldb_pull(buf, buflen, mem_ctx,
&cd->data.pulldb);
break;
case CTDB_CONTROL_PUSH_DB:
ret = ctdb_rec_buffer_pull(buf, buflen, mem_ctx,
&cd->data.recbuf);
break;
case CTDB_CONTROL_SET_RECMODE:
ret = ctdb_uint32_pull(buf, buflen, mem_ctx,
&cd->data.recmode);
break;
case CTDB_CONTROL_DB_ATTACH:
ret = ctdb_string_pull(buf, buflen, mem_ctx,
&cd->data.db_name);
break;
case CTDB_CONTROL_SET_CALL:
break;
case CTDB_CONTROL_TRAVERSE_START:
ret = ctdb_traverse_start_pull(buf, buflen, mem_ctx,
&cd->data.traverse_start);
break;
case CTDB_CONTROL_TRAVERSE_ALL:
ret = ctdb_traverse_all_pull(buf, buflen, mem_ctx,
&cd->data.traverse_all);
break;
case CTDB_CONTROL_TRAVERSE_DATA:
ret = ctdb_rec_data_pull(buf, buflen, mem_ctx,
&cd->data.rec_data);
break;
case CTDB_CONTROL_GET_DBNAME:
ret = ctdb_uint32_pull(buf, buflen, mem_ctx,
&cd->data.db_id);
break;
case CTDB_CONTROL_ENABLE_SEQNUM:
ret = ctdb_uint32_pull(buf, buflen, mem_ctx,
&cd->data.db_id);
break;
case CTDB_CONTROL_UPDATE_SEQNUM:
ret = ctdb_uint32_pull(buf, buflen, mem_ctx,
&cd->data.db_id);
break;
case CTDB_CONTROL_SET_RECMASTER:
ret = ctdb_uint32_pull(buf, buflen, mem_ctx,
&cd->data.recmaster);
break;
case CTDB_CONTROL_TCP_CLIENT:
ret = ctdb_connection_pull(buf, buflen, mem_ctx,
&cd->data.conn);
break;
case CTDB_CONTROL_TCP_ADD:
ret = ctdb_connection_pull(buf, buflen, mem_ctx,
&cd->data.conn);
break;
case CTDB_CONTROL_TCP_REMOVE:
ret = ctdb_connection_pull(buf, buflen, mem_ctx,
&cd->data.conn);
break;
case CTDB_CONTROL_SET_TUNABLE:
ret = ctdb_tunable_pull(buf, buflen, mem_ctx,
&cd->data.tunable);
break;
case CTDB_CONTROL_GET_TUNABLE:
ret = ctdb_stringn_pull(buf, buflen, mem_ctx,
&cd->data.tun_var);
break;
case CTDB_CONTROL_MODIFY_FLAGS:
ret = ctdb_node_flag_change_pull(buf, buflen, mem_ctx,
&cd->data.flag_change);
break;
case CTDB_CONTROL_KILL_TCP:
ret = ctdb_connection_pull(buf, buflen, mem_ctx,
&cd->data.conn);
break;
case CTDB_CONTROL_GET_TCP_TICKLE_LIST:
ret = ctdb_sock_addr_pull(buf, buflen, mem_ctx,
&cd->data.addr);
break;
case CTDB_CONTROL_SET_TCP_TICKLE_LIST:
ret = ctdb_tickle_list_pull(buf, buflen, mem_ctx,
&cd->data.tickles);
break;
case CTDB_CONTROL_REGISTER_SERVER_ID:
ret = ctdb_client_id_pull(buf, buflen, mem_ctx,
&cd->data.cid);
break;
case CTDB_CONTROL_UNREGISTER_SERVER_ID:
ret = ctdb_client_id_pull(buf, buflen, mem_ctx,
&cd->data.cid);
break;
case CTDB_CONTROL_CHECK_SERVER_ID:
ret = ctdb_client_id_pull(buf, buflen, mem_ctx,
&cd->data.cid);
break;
case CTDB_CONTROL_DB_ATTACH_PERSISTENT:
ret = ctdb_string_pull(buf, buflen, mem_ctx,
&cd->data.db_name);
break;
case CTDB_CONTROL_UPDATE_RECORD:
ret = ctdb_rec_buffer_pull(buf, buflen, mem_ctx,
&cd->data.recbuf);
break;
case CTDB_CONTROL_SEND_GRATUITOUS_ARP:
ret = ctdb_addr_info_pull(buf, buflen, mem_ctx,
&cd->data.addr_info);
break;
case CTDB_CONTROL_TRANSACTION_START:
ret = ctdb_uint32_pull(buf, buflen, mem_ctx,
&cd->data.tid);
break;
case CTDB_CONTROL_TRANSACTION_COMMIT:
ret = ctdb_uint32_pull(buf, buflen, mem_ctx,
&cd->data.tid);
break;
case CTDB_CONTROL_WIPE_DATABASE:
ret = ctdb_transdb_pull(buf, buflen, mem_ctx,
&cd->data.transdb);
break;
case CTDB_CONTROL_TRY_DELETE_RECORDS:
ret = ctdb_rec_buffer_pull(buf, buflen, mem_ctx,
&cd->data.recbuf);
break;
case CTDB_CONTROL_ADD_PUBLIC_IP:
ret = ctdb_addr_info_pull(buf, buflen, mem_ctx,
&cd->data.addr_info);
break;
case CTDB_CONTROL_DEL_PUBLIC_IP:
ret = ctdb_addr_info_pull(buf, buflen, mem_ctx,
&cd->data.addr_info);
break;
case CTDB_CONTROL_RUN_EVENTSCRIPTS:
ret = ctdb_string_pull(buf, buflen, mem_ctx,
&cd->data.event_str);
break;
case CTDB_CONTROL_RELEASE_IP:
ret = ctdb_public_ip_pull(buf, buflen, mem_ctx,
&cd->data.pubip);
break;
case CTDB_CONTROL_TAKEOVER_IP:
ret = ctdb_public_ip_pull(buf, buflen, mem_ctx,
&cd->data.pubip);
break;
case CTDB_CONTROL_GET_EVENT_SCRIPT_STATUS:
ret = ctdb_uint32_pull(buf, buflen, mem_ctx,
&cd->data.event);
break;
case CTDB_CONTROL_TRAVERSE_KILL:
ret = ctdb_traverse_start_pull(buf, buflen, mem_ctx,
&cd->data.traverse_start);
break;
case CTDB_CONTROL_RECD_RECLOCK_LATENCY:
ret = ctdb_double_pull(buf, buflen, mem_ctx,
&cd->data.reclock_latency);
break;
case CTDB_CONTROL_SET_RECLOCK_FILE:
ret = ctdb_string_pull(buf, buflen, mem_ctx,
&cd->data.reclock_file);
break;
case CTDB_CONTROL_SET_NATGWSTATE:
ret = ctdb_uint32_pull(buf, buflen, mem_ctx,
&cd->data.role);
break;
case CTDB_CONTROL_SET_LMASTERROLE:
ret = ctdb_uint32_pull(buf, buflen, mem_ctx,
&cd->data.role);
break;
case CTDB_CONTROL_SET_RECMASTERROLE:
ret = ctdb_uint32_pull(buf, buflen, mem_ctx,
&cd->data.role);
break;
case CTDB_CONTROL_ENABLE_SCRIPT:
ret = ctdb_string_pull(buf, buflen, mem_ctx,
&cd->data.script);
break;
case CTDB_CONTROL_DISABLE_SCRIPT:
ret = ctdb_string_pull(buf, buflen, mem_ctx,
&cd->data.script);
break;
case CTDB_CONTROL_SET_BAN_STATE:
ret = ctdb_ban_state_pull(buf, buflen, mem_ctx,
&cd->data.ban_state);
break;
case CTDB_CONTROL_SET_DB_PRIORITY:
ret = ctdb_db_priority_pull(buf, buflen, mem_ctx,
&cd->data.db_prio);
break;
case CTDB_CONTROL_GET_DB_PRIORITY:
ret = ctdb_uint32_pull(buf, buflen, mem_ctx,
&cd->data.db_id);
break;
case CTDB_CONTROL_REGISTER_NOTIFY:
ret = ctdb_notify_data_pull(buf, buflen, mem_ctx,
&cd->data.notify);
break;
case CTDB_CONTROL_DEREGISTER_NOTIFY:
ctdb_uint64_pull(buf, buflen, mem_ctx,
&cd->data.srvid);
break;
case CTDB_CONTROL_TRANS3_COMMIT:
ret = ctdb_rec_buffer_pull(buf, buflen, mem_ctx,
&cd->data.recbuf);
break;
case CTDB_CONTROL_GET_DB_SEQNUM:
ret = ctdb_uint64_pull(buf, buflen, mem_ctx, &u64);
cd->data.db_id = (uint32_t)u64;
break;
case CTDB_CONTROL_DB_SET_HEALTHY:
ret = ctdb_uint32_pull(buf, buflen, mem_ctx,
&cd->data.db_id);
break;
case CTDB_CONTROL_DB_GET_HEALTH:
ret = ctdb_uint32_pull(buf, buflen, mem_ctx,
&cd->data.db_id);
break;
case CTDB_CONTROL_GET_PUBLIC_IP_INFO:
ret = ctdb_sock_addr_pull(buf, buflen, mem_ctx,
&cd->data.addr);
break;
case CTDB_CONTROL_SET_IFACE_LINK_STATE:
ret = ctdb_iface_pull(buf, buflen, mem_ctx,
&cd->data.iface);
break;
case CTDB_CONTROL_TCP_ADD_DELAYED_UPDATE:
ret = ctdb_connection_pull(buf, buflen, mem_ctx,
&cd->data.conn);
break;
case CTDB_CONTROL_SCHEDULE_FOR_DELETION:
ret = ctdb_key_data_pull(buf, buflen, mem_ctx,
&cd->data.key);
break;
case CTDB_CONTROL_SET_DB_READONLY:
ret = ctdb_uint32_pull(buf, buflen, mem_ctx,
&cd->data.db_id);
break;
case CTDB_CONTROL_CHECK_SRVIDS:
ret = ctdb_uint64_array_pull(buf, buflen, mem_ctx,
&cd->data.u64_array);
break;
case CTDB_CONTROL_TRAVERSE_START_EXT:
ret = ctdb_traverse_start_ext_pull(buf, buflen, mem_ctx,
&cd->data.traverse_start_ext);
break;
case CTDB_CONTROL_GET_DB_STATISTICS:
ret = ctdb_uint32_pull(buf, buflen, mem_ctx,
&cd->data.db_id);
break;
case CTDB_CONTROL_SET_DB_STICKY:
ret = ctdb_uint32_pull(buf, buflen, mem_ctx,
&cd->data.db_id);
break;
case CTDB_CONTROL_TRAVERSE_ALL_EXT:
ret = ctdb_traverse_all_ext_pull(buf, buflen, mem_ctx,
&cd->data.traverse_all_ext);
break;
case CTDB_CONTROL_RECEIVE_RECORDS:
ret = ctdb_rec_buffer_pull(buf, buflen, mem_ctx,
&cd->data.recbuf);
break;
case CTDB_CONTROL_DB_DETACH:
ret = ctdb_uint32_pull(buf, buflen, mem_ctx,
&cd->data.db_id);
break;
case CTDB_CONTROL_DB_FREEZE:
ret = ctdb_uint32_pull(buf, buflen, mem_ctx,
&cd->data.db_id);
break;
case CTDB_CONTROL_DB_THAW:
ret = ctdb_uint32_pull(buf, buflen, mem_ctx,
&cd->data.db_id);
break;
case CTDB_CONTROL_DB_TRANSACTION_START:
ret = ctdb_transdb_pull(buf, buflen, mem_ctx,
&cd->data.transdb);
break;
case CTDB_CONTROL_DB_TRANSACTION_COMMIT:
ret = ctdb_transdb_pull(buf, buflen, mem_ctx,
&cd->data.transdb);
break;
case CTDB_CONTROL_DB_TRANSACTION_CANCEL:
ret = ctdb_uint32_pull(buf, buflen, mem_ctx,
&cd->data.db_id);
break;
}
return ret;
}