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10dbeddab5
If the buffer size provided is not sufficient, then return the required buffer length. Signed-off-by: Amitay Isaacs <amitay@gmail.com> Reviewed-by: Martin Schwenke <martin@meltin.net>
2054 lines
43 KiB
C
2054 lines
43 KiB
C
/*
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CTDB protocol marshalling
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Copyright (C) Amitay Isaacs 2015
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, see <http://www.gnu.org/licenses/>.
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*/
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#include "replace.h"
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#include "system/network.h"
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#include <talloc.h>
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#include <tdb.h>
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#include "protocol.h"
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#include "protocol_api.h"
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#include "protocol_private.h"
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struct ctdb_req_control_wire {
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struct ctdb_req_header hdr;
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uint32_t opcode;
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uint32_t pad;
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uint64_t srvid;
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uint32_t client_id;
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uint32_t flags;
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uint32_t datalen;
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uint8_t data[1];
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};
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struct ctdb_reply_control_wire {
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struct ctdb_req_header hdr;
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int32_t status;
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uint32_t datalen;
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uint32_t errorlen;
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uint8_t data[1];
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};
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static size_t ctdb_req_control_data_len(struct ctdb_req_control_data *cd)
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{
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size_t len = 0;
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uint64_t u64;
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if (cd == NULL) {
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return 0;
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}
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switch (cd->opcode) {
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case CTDB_CONTROL_PROCESS_EXISTS:
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len = ctdb_pid_len(cd->data.pid);
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break;
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case CTDB_CONTROL_STATISTICS:
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break;
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case CTDB_CONTROL_PING:
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break;
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case CTDB_CONTROL_GETDBPATH:
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len = ctdb_uint32_len(cd->data.db_id);
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break;
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case CTDB_CONTROL_GETVNNMAP:
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break;
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case CTDB_CONTROL_SETVNNMAP:
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len = ctdb_vnn_map_len(cd->data.vnnmap);
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break;
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case CTDB_CONTROL_GET_DEBUG:
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break;
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case CTDB_CONTROL_SET_DEBUG:
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len = ctdb_uint32_len(cd->data.loglevel);
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break;
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case CTDB_CONTROL_GET_DBMAP:
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break;
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case CTDB_CONTROL_PULL_DB:
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len = ctdb_pulldb_len(cd->data.pulldb);
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break;
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case CTDB_CONTROL_PUSH_DB:
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len = ctdb_rec_buffer_len(cd->data.recbuf);
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break;
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case CTDB_CONTROL_GET_RECMODE:
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break;
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case CTDB_CONTROL_SET_RECMODE:
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len = ctdb_uint32_len(cd->data.recmode);
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break;
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case CTDB_CONTROL_STATISTICS_RESET:
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break;
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case CTDB_CONTROL_DB_ATTACH:
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len = ctdb_string_len(cd->data.db_name);
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break;
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case CTDB_CONTROL_SET_CALL:
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break;
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case CTDB_CONTROL_TRAVERSE_START:
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len = ctdb_traverse_start_len(cd->data.traverse_start);
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break;
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case CTDB_CONTROL_TRAVERSE_ALL:
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len = ctdb_traverse_all_len(cd->data.traverse_all);
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break;
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case CTDB_CONTROL_TRAVERSE_DATA:
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len = ctdb_rec_data_len(cd->data.rec_data);
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break;
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case CTDB_CONTROL_REGISTER_SRVID:
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break;
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case CTDB_CONTROL_DEREGISTER_SRVID:
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break;
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case CTDB_CONTROL_GET_DBNAME:
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len = ctdb_uint32_len(cd->data.db_id);
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break;
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case CTDB_CONTROL_ENABLE_SEQNUM:
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len = ctdb_uint32_len(cd->data.db_id);
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break;
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case CTDB_CONTROL_UPDATE_SEQNUM:
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len = ctdb_uint32_len(cd->data.db_id);
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break;
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case CTDB_CONTROL_DUMP_MEMORY:
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break;
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case CTDB_CONTROL_GET_PID:
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break;
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case CTDB_CONTROL_GET_RECMASTER:
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break;
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case CTDB_CONTROL_SET_RECMASTER:
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len = ctdb_uint32_len(cd->data.recmaster);
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break;
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case CTDB_CONTROL_FREEZE:
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break;
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case CTDB_CONTROL_THAW:
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break;
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case CTDB_CONTROL_GET_PNN:
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break;
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case CTDB_CONTROL_SHUTDOWN:
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break;
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case CTDB_CONTROL_GET_MONMODE:
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break;
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case CTDB_CONTROL_TCP_CLIENT:
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len = ctdb_connection_len(cd->data.conn);
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break;
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case CTDB_CONTROL_TCP_ADD:
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len = ctdb_connection_len(cd->data.conn);
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break;
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case CTDB_CONTROL_TCP_REMOVE:
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len = ctdb_connection_len(cd->data.conn);
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break;
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case CTDB_CONTROL_STARTUP:
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break;
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case CTDB_CONTROL_SET_TUNABLE:
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len = ctdb_tunable_len(cd->data.tunable);
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break;
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case CTDB_CONTROL_GET_TUNABLE:
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len = ctdb_stringn_len(cd->data.tun_var);
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break;
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case CTDB_CONTROL_LIST_TUNABLES:
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break;
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case CTDB_CONTROL_MODIFY_FLAGS:
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len = ctdb_node_flag_change_len(cd->data.flag_change);
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break;
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case CTDB_CONTROL_GET_ALL_TUNABLES:
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break;
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case CTDB_CONTROL_GET_TCP_TICKLE_LIST:
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len = ctdb_sock_addr_len(cd->data.addr);
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break;
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case CTDB_CONTROL_SET_TCP_TICKLE_LIST:
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len = ctdb_tickle_list_len(cd->data.tickles);
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break;
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case CTDB_CONTROL_DB_ATTACH_PERSISTENT:
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len = ctdb_string_len(cd->data.db_name);
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break;
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case CTDB_CONTROL_UPDATE_RECORD:
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len = ctdb_rec_buffer_len(cd->data.recbuf);
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break;
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case CTDB_CONTROL_SEND_GRATUITOUS_ARP:
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len = ctdb_addr_info_len(cd->data.addr_info);
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break;
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case CTDB_CONTROL_TRANSACTION_START:
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len = ctdb_uint32_len(cd->data.tid);
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break;
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case CTDB_CONTROL_TRANSACTION_COMMIT:
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len = ctdb_uint32_len(cd->data.tid);
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break;
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case CTDB_CONTROL_WIPE_DATABASE:
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len = ctdb_transdb_len(cd->data.transdb);
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break;
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case CTDB_CONTROL_UPTIME:
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break;
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case CTDB_CONTROL_START_RECOVERY:
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break;
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case CTDB_CONTROL_END_RECOVERY:
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break;
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case CTDB_CONTROL_RELOAD_NODES_FILE:
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break;
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case CTDB_CONTROL_TRY_DELETE_RECORDS:
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len = ctdb_rec_buffer_len(cd->data.recbuf);
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break;
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case CTDB_CONTROL_ENABLE_MONITOR:
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break;
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case CTDB_CONTROL_DISABLE_MONITOR:
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break;
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case CTDB_CONTROL_ADD_PUBLIC_IP:
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len = ctdb_addr_info_len(cd->data.addr_info);
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break;
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case CTDB_CONTROL_DEL_PUBLIC_IP:
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len = ctdb_addr_info_len(cd->data.addr_info);
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break;
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case CTDB_CONTROL_RUN_EVENTSCRIPTS:
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len = ctdb_string_len(cd->data.event_str);
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break;
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case CTDB_CONTROL_GET_CAPABILITIES:
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break;
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case CTDB_CONTROL_RECD_PING:
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break;
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case CTDB_CONTROL_RELEASE_IP:
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len = ctdb_public_ip_len(cd->data.pubip);
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break;
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case CTDB_CONTROL_TAKEOVER_IP:
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len = ctdb_public_ip_len(cd->data.pubip);
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break;
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case CTDB_CONTROL_GET_PUBLIC_IPS:
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break;
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case CTDB_CONTROL_GET_NODEMAP:
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break;
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case CTDB_CONTROL_GET_EVENT_SCRIPT_STATUS:
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len = ctdb_uint32_len(cd->data.event);
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break;
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case CTDB_CONTROL_TRAVERSE_KILL:
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len = ctdb_traverse_start_len(cd->data.traverse_start);
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break;
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case CTDB_CONTROL_RECD_RECLOCK_LATENCY:
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len = ctdb_double_len(cd->data.reclock_latency);
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break;
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case CTDB_CONTROL_GET_RECLOCK_FILE:
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break;
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case CTDB_CONTROL_SET_RECLOCK_FILE:
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len = ctdb_string_len(cd->data.reclock_file);
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break;
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case CTDB_CONTROL_STOP_NODE:
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break;
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case CTDB_CONTROL_CONTINUE_NODE:
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break;
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case CTDB_CONTROL_SET_LMASTERROLE:
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len = ctdb_uint32_len(cd->data.role);
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break;
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case CTDB_CONTROL_SET_RECMASTERROLE:
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len = ctdb_uint32_len(cd->data.role);
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break;
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case CTDB_CONTROL_ENABLE_SCRIPT:
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len = ctdb_string_len(cd->data.script);
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break;
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case CTDB_CONTROL_DISABLE_SCRIPT:
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len = ctdb_string_len(cd->data.script);
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break;
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case CTDB_CONTROL_SET_BAN_STATE:
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len = ctdb_ban_state_len(cd->data.ban_state);
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break;
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case CTDB_CONTROL_GET_BAN_STATE:
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break;
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case CTDB_CONTROL_SET_DB_PRIORITY:
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len = ctdb_db_priority_len(cd->data.db_prio);
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break;
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case CTDB_CONTROL_GET_DB_PRIORITY:
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len = ctdb_uint32_len(cd->data.db_id);
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break;
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case CTDB_CONTROL_TRANSACTION_CANCEL:
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break;
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case CTDB_CONTROL_REGISTER_NOTIFY:
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len = ctdb_notify_data_len(cd->data.notify);
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break;
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case CTDB_CONTROL_DEREGISTER_NOTIFY:
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len = ctdb_uint64_len(cd->data.srvid);
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break;
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case CTDB_CONTROL_TRANS3_COMMIT:
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len = ctdb_rec_buffer_len(cd->data.recbuf);
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break;
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case CTDB_CONTROL_GET_DB_SEQNUM:
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u64 = cd->data.db_id;
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len = ctdb_uint64_len(u64);
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break;
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case CTDB_CONTROL_DB_SET_HEALTHY:
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len = ctdb_uint32_len(cd->data.db_id);
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break;
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case CTDB_CONTROL_DB_GET_HEALTH:
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len = ctdb_uint32_len(cd->data.db_id);
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break;
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case CTDB_CONTROL_GET_PUBLIC_IP_INFO:
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len = ctdb_sock_addr_len(cd->data.addr);
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break;
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case CTDB_CONTROL_GET_IFACES:
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break;
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case CTDB_CONTROL_SET_IFACE_LINK_STATE:
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len = ctdb_iface_len(cd->data.iface);
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break;
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case CTDB_CONTROL_TCP_ADD_DELAYED_UPDATE:
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len = ctdb_connection_len(cd->data.conn);
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break;
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case CTDB_CONTROL_GET_STAT_HISTORY:
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break;
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case CTDB_CONTROL_SCHEDULE_FOR_DELETION:
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len = ctdb_key_data_len(cd->data.key);
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break;
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case CTDB_CONTROL_SET_DB_READONLY:
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len = ctdb_uint32_len(cd->data.db_id);
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break;
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case CTDB_CONTROL_CHECK_SRVIDS:
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len = ctdb_uint64_array_len(cd->data.u64_array);
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break;
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case CTDB_CONTROL_TRAVERSE_START_EXT:
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len = ctdb_traverse_start_ext_len(cd->data.traverse_start_ext);
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break;
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case CTDB_CONTROL_GET_DB_STATISTICS:
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len = ctdb_uint32_len(cd->data.db_id);
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break;
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case CTDB_CONTROL_SET_DB_STICKY:
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len = ctdb_uint32_len(cd->data.db_id);
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break;
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case CTDB_CONTROL_RELOAD_PUBLIC_IPS:
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break;
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case CTDB_CONTROL_TRAVERSE_ALL_EXT:
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len = ctdb_traverse_all_ext_len(cd->data.traverse_all_ext);
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break;
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case CTDB_CONTROL_RECEIVE_RECORDS:
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len = ctdb_rec_buffer_len(cd->data.recbuf);
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break;
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case CTDB_CONTROL_IPREALLOCATED:
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break;
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case CTDB_CONTROL_GET_RUNSTATE:
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break;
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case CTDB_CONTROL_DB_DETACH:
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len = ctdb_uint32_len(cd->data.db_id);
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break;
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case CTDB_CONTROL_GET_NODES_FILE:
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break;
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case CTDB_CONTROL_DB_FREEZE:
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len = ctdb_uint32_len(cd->data.db_id);
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break;
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case CTDB_CONTROL_DB_THAW:
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len = ctdb_uint32_len(cd->data.db_id);
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break;
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case CTDB_CONTROL_DB_TRANSACTION_START:
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len = ctdb_transdb_len(cd->data.transdb);
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break;
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case CTDB_CONTROL_DB_TRANSACTION_COMMIT:
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len = ctdb_transdb_len(cd->data.transdb);
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break;
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case CTDB_CONTROL_DB_TRANSACTION_CANCEL:
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len = ctdb_uint32_len(cd->data.db_id);
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break;
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case CTDB_CONTROL_DB_PULL:
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len = ctdb_pulldb_ext_len(cd->data.pulldb_ext);
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break;
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case CTDB_CONTROL_DB_PUSH_START:
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len = ctdb_pulldb_ext_len(cd->data.pulldb_ext);
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break;
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case CTDB_CONTROL_DB_PUSH_CONFIRM:
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len = ctdb_uint32_len(cd->data.db_id);
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break;
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}
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return len;
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}
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static void ctdb_req_control_data_push(struct ctdb_req_control_data *cd,
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uint8_t *buf)
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{
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uint64_t u64;
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switch (cd->opcode) {
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case CTDB_CONTROL_PROCESS_EXISTS:
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ctdb_pid_push(cd->data.pid, buf);
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break;
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case CTDB_CONTROL_GETDBPATH:
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ctdb_uint32_push(cd->data.db_id, buf);
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break;
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case CTDB_CONTROL_SETVNNMAP:
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ctdb_vnn_map_push(cd->data.vnnmap, buf);
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break;
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case CTDB_CONTROL_SET_DEBUG:
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ctdb_uint32_push(cd->data.loglevel, buf);
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break;
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case CTDB_CONTROL_PULL_DB:
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ctdb_pulldb_push(cd->data.pulldb, buf);
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break;
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case CTDB_CONTROL_PUSH_DB:
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ctdb_rec_buffer_push(cd->data.recbuf, buf);
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break;
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case CTDB_CONTROL_SET_RECMODE:
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ctdb_uint32_push(cd->data.recmode, buf);
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break;
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case CTDB_CONTROL_DB_ATTACH:
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ctdb_string_push(cd->data.db_name, buf);
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break;
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case CTDB_CONTROL_SET_CALL:
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break;
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case CTDB_CONTROL_TRAVERSE_START:
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ctdb_traverse_start_push(cd->data.traverse_start, buf);
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break;
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case CTDB_CONTROL_TRAVERSE_ALL:
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ctdb_traverse_all_push(cd->data.traverse_all, buf);
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break;
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case CTDB_CONTROL_TRAVERSE_DATA:
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ctdb_rec_data_push(cd->data.rec_data, buf);
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break;
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case CTDB_CONTROL_GET_DBNAME:
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ctdb_uint32_push(cd->data.db_id, buf);
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break;
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case CTDB_CONTROL_ENABLE_SEQNUM:
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ctdb_uint32_push(cd->data.db_id, buf);
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break;
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case CTDB_CONTROL_UPDATE_SEQNUM:
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ctdb_uint32_push(cd->data.db_id, buf);
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break;
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case CTDB_CONTROL_SET_RECMASTER:
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ctdb_uint32_push(cd->data.recmaster, buf);
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break;
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|
|
|
case CTDB_CONTROL_TCP_CLIENT:
|
|
ctdb_connection_push(cd->data.conn, buf);
|
|
break;
|
|
|
|
case CTDB_CONTROL_TCP_ADD:
|
|
ctdb_connection_push(cd->data.conn, buf);
|
|
break;
|
|
|
|
case CTDB_CONTROL_TCP_REMOVE:
|
|
ctdb_connection_push(cd->data.conn, buf);
|
|
break;
|
|
|
|
case CTDB_CONTROL_SET_TUNABLE:
|
|
ctdb_tunable_push(cd->data.tunable, buf);
|
|
break;
|
|
|
|
case CTDB_CONTROL_GET_TUNABLE:
|
|
ctdb_stringn_push(cd->data.tun_var, buf);
|
|
break;
|
|
|
|
case CTDB_CONTROL_MODIFY_FLAGS:
|
|
ctdb_node_flag_change_push(cd->data.flag_change, buf);
|
|
break;
|
|
|
|
case CTDB_CONTROL_GET_TCP_TICKLE_LIST:
|
|
ctdb_sock_addr_push(cd->data.addr, buf);
|
|
break;
|
|
|
|
case CTDB_CONTROL_SET_TCP_TICKLE_LIST:
|
|
ctdb_tickle_list_push(cd->data.tickles, buf);
|
|
break;
|
|
|
|
case CTDB_CONTROL_DB_ATTACH_PERSISTENT:
|
|
ctdb_string_push(cd->data.db_name, buf);
|
|
break;
|
|
|
|
case CTDB_CONTROL_UPDATE_RECORD:
|
|
ctdb_rec_buffer_push(cd->data.recbuf, buf);
|
|
break;
|
|
|
|
case CTDB_CONTROL_SEND_GRATUITOUS_ARP:
|
|
ctdb_addr_info_push(cd->data.addr_info, buf);
|
|
break;
|
|
|
|
case CTDB_CONTROL_TRANSACTION_START:
|
|
ctdb_uint32_push(cd->data.tid, buf);
|
|
break;
|
|
|
|
case CTDB_CONTROL_TRANSACTION_COMMIT:
|
|
ctdb_uint32_push(cd->data.tid, buf);
|
|
break;
|
|
|
|
case CTDB_CONTROL_WIPE_DATABASE:
|
|
ctdb_transdb_push(cd->data.transdb, buf);
|
|
break;
|
|
|
|
case CTDB_CONTROL_TRY_DELETE_RECORDS:
|
|
ctdb_rec_buffer_push(cd->data.recbuf, buf);
|
|
break;
|
|
|
|
case CTDB_CONTROL_ADD_PUBLIC_IP:
|
|
ctdb_addr_info_push(cd->data.addr_info, buf);
|
|
break;
|
|
|
|
case CTDB_CONTROL_DEL_PUBLIC_IP:
|
|
ctdb_addr_info_push(cd->data.addr_info, buf);
|
|
break;
|
|
|
|
case CTDB_CONTROL_RUN_EVENTSCRIPTS:
|
|
ctdb_string_push(cd->data.event_str, buf);
|
|
break;
|
|
|
|
case CTDB_CONTROL_RELEASE_IP:
|
|
ctdb_public_ip_push(cd->data.pubip, buf);
|
|
break;
|
|
|
|
case CTDB_CONTROL_TAKEOVER_IP:
|
|
ctdb_public_ip_push(cd->data.pubip, buf);
|
|
break;
|
|
|
|
case CTDB_CONTROL_GET_EVENT_SCRIPT_STATUS:
|
|
ctdb_uint32_push(cd->data.event, buf);
|
|
break;
|
|
|
|
case CTDB_CONTROL_TRAVERSE_KILL:
|
|
ctdb_traverse_start_push(cd->data.traverse_start, buf);
|
|
break;
|
|
|
|
case CTDB_CONTROL_RECD_RECLOCK_LATENCY:
|
|
ctdb_double_push(cd->data.reclock_latency, buf);
|
|
break;
|
|
|
|
case CTDB_CONTROL_SET_RECLOCK_FILE:
|
|
ctdb_string_push(cd->data.reclock_file, buf);
|
|
break;
|
|
|
|
case CTDB_CONTROL_SET_LMASTERROLE:
|
|
ctdb_uint32_push(cd->data.role, buf);
|
|
break;
|
|
|
|
case CTDB_CONTROL_SET_RECMASTERROLE:
|
|
ctdb_uint32_push(cd->data.role, buf);
|
|
break;
|
|
|
|
case CTDB_CONTROL_ENABLE_SCRIPT:
|
|
ctdb_string_push(cd->data.script, buf);
|
|
break;
|
|
|
|
case CTDB_CONTROL_DISABLE_SCRIPT:
|
|
ctdb_string_push(cd->data.script, buf);
|
|
break;
|
|
|
|
case CTDB_CONTROL_SET_BAN_STATE:
|
|
ctdb_ban_state_push(cd->data.ban_state, buf);
|
|
break;
|
|
|
|
case CTDB_CONTROL_SET_DB_PRIORITY:
|
|
ctdb_db_priority_push(cd->data.db_prio, buf);
|
|
break;
|
|
|
|
case CTDB_CONTROL_GET_DB_PRIORITY:
|
|
ctdb_uint32_push(cd->data.db_id, buf);
|
|
break;
|
|
|
|
case CTDB_CONTROL_REGISTER_NOTIFY:
|
|
ctdb_notify_data_push(cd->data.notify, buf);
|
|
break;
|
|
|
|
case CTDB_CONTROL_DEREGISTER_NOTIFY:
|
|
ctdb_uint64_push(cd->data.srvid, buf);
|
|
break;
|
|
|
|
case CTDB_CONTROL_TRANS3_COMMIT:
|
|
ctdb_rec_buffer_push(cd->data.recbuf, buf);
|
|
break;
|
|
|
|
case CTDB_CONTROL_GET_DB_SEQNUM:
|
|
u64 = cd->data.db_id;
|
|
ctdb_uint64_push(u64, buf);
|
|
break;
|
|
|
|
case CTDB_CONTROL_DB_SET_HEALTHY:
|
|
ctdb_uint32_push(cd->data.db_id, buf);
|
|
break;
|
|
|
|
case CTDB_CONTROL_DB_GET_HEALTH:
|
|
ctdb_uint32_push(cd->data.db_id, buf);
|
|
break;
|
|
|
|
case CTDB_CONTROL_GET_PUBLIC_IP_INFO:
|
|
ctdb_sock_addr_push(cd->data.addr, buf);
|
|
break;
|
|
|
|
case CTDB_CONTROL_SET_IFACE_LINK_STATE:
|
|
ctdb_iface_push(cd->data.iface, buf);
|
|
break;
|
|
|
|
case CTDB_CONTROL_TCP_ADD_DELAYED_UPDATE:
|
|
ctdb_connection_push(cd->data.conn, buf);
|
|
break;
|
|
|
|
case CTDB_CONTROL_SCHEDULE_FOR_DELETION:
|
|
ctdb_key_data_push(cd->data.key, buf);
|
|
break;
|
|
|
|
case CTDB_CONTROL_SET_DB_READONLY:
|
|
ctdb_uint32_push(cd->data.db_id, buf);
|
|
break;
|
|
|
|
case CTDB_CONTROL_CHECK_SRVIDS:
|
|
ctdb_uint64_array_push(cd->data.u64_array, buf);
|
|
break;
|
|
|
|
case CTDB_CONTROL_TRAVERSE_START_EXT:
|
|
ctdb_traverse_start_ext_push(cd->data.traverse_start_ext, buf);
|
|
break;
|
|
|
|
case CTDB_CONTROL_GET_DB_STATISTICS:
|
|
ctdb_uint32_push(cd->data.db_id, buf);
|
|
break;
|
|
|
|
case CTDB_CONTROL_SET_DB_STICKY:
|
|
ctdb_uint32_push(cd->data.db_id, buf);
|
|
break;
|
|
|
|
case CTDB_CONTROL_TRAVERSE_ALL_EXT:
|
|
ctdb_traverse_all_ext_push(cd->data.traverse_all_ext, buf);
|
|
break;
|
|
|
|
case CTDB_CONTROL_RECEIVE_RECORDS:
|
|
ctdb_rec_buffer_push(cd->data.recbuf, buf);
|
|
break;
|
|
|
|
case CTDB_CONTROL_DB_DETACH:
|
|
ctdb_uint32_push(cd->data.db_id, buf);
|
|
break;
|
|
|
|
case CTDB_CONTROL_DB_FREEZE:
|
|
ctdb_uint32_push(cd->data.db_id, buf);
|
|
break;
|
|
|
|
case CTDB_CONTROL_DB_THAW:
|
|
ctdb_uint32_push(cd->data.db_id, buf);
|
|
break;
|
|
|
|
case CTDB_CONTROL_DB_TRANSACTION_START:
|
|
ctdb_transdb_push(cd->data.transdb, buf);
|
|
break;
|
|
|
|
case CTDB_CONTROL_DB_TRANSACTION_COMMIT:
|
|
ctdb_transdb_push(cd->data.transdb, buf);
|
|
break;
|
|
|
|
case CTDB_CONTROL_DB_TRANSACTION_CANCEL:
|
|
ctdb_uint32_push(cd->data.db_id, buf);
|
|
break;
|
|
|
|
case CTDB_CONTROL_DB_PULL:
|
|
ctdb_pulldb_ext_push(cd->data.pulldb_ext, buf);
|
|
break;
|
|
|
|
case CTDB_CONTROL_DB_PUSH_START:
|
|
ctdb_pulldb_ext_push(cd->data.pulldb_ext, buf);
|
|
break;
|
|
|
|
case CTDB_CONTROL_DB_PUSH_CONFIRM:
|
|
ctdb_uint32_push(cd->data.db_id, buf);
|
|
break;
|
|
}
|
|
}
|
|
|
|
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_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_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_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;
|
|
|
|
case CTDB_CONTROL_DB_PULL:
|
|
ret = ctdb_pulldb_ext_pull(buf, buflen, mem_ctx,
|
|
&cd->data.pulldb_ext);
|
|
break;
|
|
|
|
case CTDB_CONTROL_DB_PUSH_START:
|
|
ret = ctdb_pulldb_ext_pull(buf, buflen, mem_ctx,
|
|
&cd->data.pulldb_ext);
|
|
break;
|
|
|
|
case CTDB_CONTROL_DB_PUSH_CONFIRM:
|
|
ret = ctdb_uint32_pull(buf, buflen, mem_ctx,
|
|
&cd->data.db_id);
|
|
break;
|
|
}
|
|
|
|
return ret;
|
|
}
|
|
|
|
static size_t ctdb_reply_control_data_len(struct ctdb_reply_control_data *cd)
|
|
{
|
|
size_t len = 0;
|
|
|
|
if (cd == NULL) {
|
|
return 0;
|
|
}
|
|
|
|
switch (cd->opcode) {
|
|
case CTDB_CONTROL_PROCESS_EXISTS:
|
|
break;
|
|
|
|
case CTDB_CONTROL_STATISTICS:
|
|
len = ctdb_statistics_len(cd->data.stats);
|
|
break;
|
|
|
|
case CTDB_CONTROL_PING:
|
|
break;
|
|
|
|
case CTDB_CONTROL_GETDBPATH:
|
|
len = ctdb_string_len(cd->data.db_path);
|
|
break;
|
|
|
|
case CTDB_CONTROL_GETVNNMAP:
|
|
len = ctdb_vnn_map_len(cd->data.vnnmap);
|
|
break;
|
|
|
|
case CTDB_CONTROL_SETVNNMAP:
|
|
break;
|
|
|
|
case CTDB_CONTROL_GET_DEBUG:
|
|
len = ctdb_uint32_len(cd->data.loglevel);
|
|
break;
|
|
|
|
case CTDB_CONTROL_SET_DEBUG:
|
|
break;
|
|
|
|
case CTDB_CONTROL_GET_DBMAP:
|
|
len = ctdb_dbid_map_len(cd->data.dbmap);
|
|
break;
|
|
|
|
case CTDB_CONTROL_PULL_DB:
|
|
len = ctdb_rec_buffer_len(cd->data.recbuf);
|
|
break;
|
|
|
|
case CTDB_CONTROL_PUSH_DB:
|
|
break;
|
|
|
|
case CTDB_CONTROL_GET_RECMODE:
|
|
break;
|
|
|
|
case CTDB_CONTROL_SET_RECMODE:
|
|
break;
|
|
|
|
case CTDB_CONTROL_STATISTICS_RESET:
|
|
break;
|
|
|
|
case CTDB_CONTROL_DB_ATTACH:
|
|
len = ctdb_uint32_len(cd->data.db_id);
|
|
break;
|
|
|
|
case CTDB_CONTROL_SET_CALL:
|
|
break;
|
|
|
|
case CTDB_CONTROL_TRAVERSE_START:
|
|
break;
|
|
|
|
case CTDB_CONTROL_TRAVERSE_ALL:
|
|
break;
|
|
|
|
case CTDB_CONTROL_TRAVERSE_DATA:
|
|
break;
|
|
|
|
case CTDB_CONTROL_REGISTER_SRVID:
|
|
break;
|
|
|
|
case CTDB_CONTROL_DEREGISTER_SRVID:
|
|
break;
|
|
|
|
case CTDB_CONTROL_GET_DBNAME:
|
|
len = ctdb_string_len(cd->data.db_name);
|
|
break;
|
|
|
|
case CTDB_CONTROL_ENABLE_SEQNUM:
|
|
break;
|
|
|
|
case CTDB_CONTROL_UPDATE_SEQNUM:
|
|
break;
|
|
|
|
case CTDB_CONTROL_DUMP_MEMORY:
|
|
len = ctdb_string_len(cd->data.mem_str);
|
|
break;
|
|
|
|
case CTDB_CONTROL_GET_PID:
|
|
break;
|
|
|
|
case CTDB_CONTROL_GET_RECMASTER:
|
|
break;
|
|
|
|
case CTDB_CONTROL_SET_RECMASTER:
|
|
break;
|
|
|
|
case CTDB_CONTROL_FREEZE:
|
|
break;
|
|
|
|
case CTDB_CONTROL_THAW:
|
|
break;
|
|
|
|
case CTDB_CONTROL_GET_PNN:
|
|
break;
|
|
|
|
case CTDB_CONTROL_SHUTDOWN:
|
|
break;
|
|
|
|
case CTDB_CONTROL_GET_MONMODE:
|
|
break;
|
|
|
|
case CTDB_CONTROL_TCP_CLIENT:
|
|
break;
|
|
|
|
case CTDB_CONTROL_TCP_ADD:
|
|
break;
|
|
|
|
case CTDB_CONTROL_TCP_REMOVE:
|
|
break;
|
|
|
|
case CTDB_CONTROL_STARTUP:
|
|
break;
|
|
|
|
case CTDB_CONTROL_SET_TUNABLE:
|
|
break;
|
|
|
|
case CTDB_CONTROL_GET_TUNABLE:
|
|
len = ctdb_uint32_len(cd->data.tun_value);
|
|
break;
|
|
|
|
case CTDB_CONTROL_LIST_TUNABLES:
|
|
len = ctdb_var_list_len(cd->data.tun_var_list);
|
|
break;
|
|
|
|
case CTDB_CONTROL_MODIFY_FLAGS:
|
|
break;
|
|
|
|
case CTDB_CONTROL_GET_ALL_TUNABLES:
|
|
len = ctdb_tunable_list_len(cd->data.tun_list);
|
|
break;
|
|
|
|
case CTDB_CONTROL_GET_TCP_TICKLE_LIST:
|
|
len = ctdb_tickle_list_len(cd->data.tickles);
|
|
break;
|
|
|
|
case CTDB_CONTROL_SET_TCP_TICKLE_LIST:
|
|
break;
|
|
|
|
case CTDB_CONTROL_DB_ATTACH_PERSISTENT:
|
|
len = ctdb_uint32_len(cd->data.db_id);
|
|
break;
|
|
|
|
case CTDB_CONTROL_UPDATE_RECORD:
|
|
break;
|
|
|
|
case CTDB_CONTROL_SEND_GRATUITOUS_ARP:
|
|
break;
|
|
|
|
case CTDB_CONTROL_TRANSACTION_START:
|
|
break;
|
|
|
|
case CTDB_CONTROL_TRANSACTION_COMMIT:
|
|
break;
|
|
|
|
case CTDB_CONTROL_WIPE_DATABASE:
|
|
break;
|
|
|
|
case CTDB_CONTROL_UPTIME:
|
|
len = ctdb_uptime_len(cd->data.uptime);
|
|
break;
|
|
|
|
case CTDB_CONTROL_START_RECOVERY:
|
|
break;
|
|
|
|
case CTDB_CONTROL_END_RECOVERY:
|
|
break;
|
|
|
|
case CTDB_CONTROL_RELOAD_NODES_FILE:
|
|
break;
|
|
|
|
case CTDB_CONTROL_TRY_DELETE_RECORDS:
|
|
len = ctdb_rec_buffer_len(cd->data.recbuf);
|
|
break;
|
|
|
|
case CTDB_CONTROL_ENABLE_MONITOR:
|
|
break;
|
|
|
|
case CTDB_CONTROL_DISABLE_MONITOR:
|
|
break;
|
|
|
|
case CTDB_CONTROL_ADD_PUBLIC_IP:
|
|
break;
|
|
|
|
case CTDB_CONTROL_DEL_PUBLIC_IP:
|
|
break;
|
|
|
|
case CTDB_CONTROL_RUN_EVENTSCRIPTS:
|
|
break;
|
|
|
|
case CTDB_CONTROL_GET_CAPABILITIES:
|
|
len = ctdb_uint32_len(cd->data.caps);
|
|
break;
|
|
|
|
case CTDB_CONTROL_RECD_PING:
|
|
break;
|
|
|
|
case CTDB_CONTROL_RELEASE_IP:
|
|
break;
|
|
|
|
case CTDB_CONTROL_TAKEOVER_IP:
|
|
break;
|
|
|
|
case CTDB_CONTROL_GET_PUBLIC_IPS:
|
|
len = ctdb_public_ip_list_len(cd->data.pubip_list);
|
|
break;
|
|
|
|
case CTDB_CONTROL_GET_NODEMAP:
|
|
len = ctdb_node_map_len(cd->data.nodemap);
|
|
break;
|
|
|
|
case CTDB_CONTROL_GET_EVENT_SCRIPT_STATUS:
|
|
len = ctdb_script_list_len(cd->data.script_list);
|
|
break;
|
|
|
|
case CTDB_CONTROL_TRAVERSE_KILL:
|
|
break;
|
|
|
|
case CTDB_CONTROL_RECD_RECLOCK_LATENCY:
|
|
break;
|
|
|
|
case CTDB_CONTROL_GET_RECLOCK_FILE:
|
|
len = ctdb_string_len(cd->data.reclock_file);
|
|
break;
|
|
|
|
case CTDB_CONTROL_SET_RECLOCK_FILE:
|
|
break;
|
|
|
|
case CTDB_CONTROL_STOP_NODE:
|
|
break;
|
|
|
|
case CTDB_CONTROL_CONTINUE_NODE:
|
|
break;
|
|
|
|
case CTDB_CONTROL_SET_LMASTERROLE:
|
|
break;
|
|
|
|
case CTDB_CONTROL_SET_RECMASTERROLE:
|
|
break;
|
|
|
|
case CTDB_CONTROL_ENABLE_SCRIPT:
|
|
break;
|
|
|
|
case CTDB_CONTROL_DISABLE_SCRIPT:
|
|
break;
|
|
|
|
case CTDB_CONTROL_SET_BAN_STATE:
|
|
break;
|
|
|
|
case CTDB_CONTROL_GET_BAN_STATE:
|
|
len = ctdb_ban_state_len(cd->data.ban_state);
|
|
break;
|
|
|
|
case CTDB_CONTROL_SET_DB_PRIORITY:
|
|
break;
|
|
|
|
case CTDB_CONTROL_GET_DB_PRIORITY:
|
|
break;
|
|
|
|
case CTDB_CONTROL_TRANSACTION_CANCEL:
|
|
break;
|
|
|
|
case CTDB_CONTROL_REGISTER_NOTIFY:
|
|
break;
|
|
|
|
case CTDB_CONTROL_DEREGISTER_NOTIFY:
|
|
break;
|
|
|
|
case CTDB_CONTROL_TRANS3_COMMIT:
|
|
break;
|
|
|
|
case CTDB_CONTROL_GET_DB_SEQNUM:
|
|
len = ctdb_uint64_len(cd->data.seqnum);
|
|
break;
|
|
|
|
case CTDB_CONTROL_DB_SET_HEALTHY:
|
|
break;
|
|
|
|
case CTDB_CONTROL_DB_GET_HEALTH:
|
|
len = ctdb_string_len(cd->data.reason);
|
|
break;
|
|
|
|
case CTDB_CONTROL_GET_PUBLIC_IP_INFO:
|
|
len = ctdb_public_ip_info_len(cd->data.ipinfo);
|
|
break;
|
|
|
|
case CTDB_CONTROL_GET_IFACES:
|
|
len = ctdb_iface_list_len(cd->data.iface_list);
|
|
break;
|
|
|
|
case CTDB_CONTROL_SET_IFACE_LINK_STATE:
|
|
break;
|
|
|
|
case CTDB_CONTROL_TCP_ADD_DELAYED_UPDATE:
|
|
break;
|
|
|
|
case CTDB_CONTROL_GET_STAT_HISTORY:
|
|
len = ctdb_statistics_list_len(cd->data.stats_list);
|
|
break;
|
|
|
|
case CTDB_CONTROL_SCHEDULE_FOR_DELETION:
|
|
break;
|
|
|
|
case CTDB_CONTROL_SET_DB_READONLY:
|
|
break;
|
|
|
|
case CTDB_CONTROL_CHECK_SRVIDS:
|
|
len = ctdb_uint8_array_len(cd->data.u8_array);
|
|
break;
|
|
|
|
case CTDB_CONTROL_TRAVERSE_START_EXT:
|
|
break;
|
|
|
|
case CTDB_CONTROL_GET_DB_STATISTICS:
|
|
len = ctdb_db_statistics_len(cd->data.dbstats);
|
|
break;
|
|
|
|
case CTDB_CONTROL_SET_DB_STICKY:
|
|
break;
|
|
|
|
case CTDB_CONTROL_RELOAD_PUBLIC_IPS:
|
|
break;
|
|
|
|
case CTDB_CONTROL_TRAVERSE_ALL_EXT:
|
|
break;
|
|
|
|
case CTDB_CONTROL_RECEIVE_RECORDS:
|
|
len = ctdb_rec_buffer_len(cd->data.recbuf);
|
|
break;
|
|
|
|
case CTDB_CONTROL_IPREALLOCATED:
|
|
break;
|
|
|
|
case CTDB_CONTROL_GET_RUNSTATE:
|
|
len = ctdb_uint32_len(cd->data.runstate);
|
|
break;
|
|
|
|
case CTDB_CONTROL_DB_DETACH:
|
|
break;
|
|
|
|
case CTDB_CONTROL_GET_NODES_FILE:
|
|
len = ctdb_node_map_len(cd->data.nodemap);
|
|
break;
|
|
|
|
case CTDB_CONTROL_DB_FREEZE:
|
|
break;
|
|
|
|
case CTDB_CONTROL_DB_THAW:
|
|
break;
|
|
|
|
case CTDB_CONTROL_DB_TRANSACTION_START:
|
|
break;
|
|
|
|
case CTDB_CONTROL_DB_TRANSACTION_COMMIT:
|
|
break;
|
|
|
|
case CTDB_CONTROL_DB_TRANSACTION_CANCEL:
|
|
break;
|
|
|
|
case CTDB_CONTROL_DB_PULL:
|
|
len = ctdb_uint32_len(cd->data.num_records);
|
|
break;
|
|
|
|
case CTDB_CONTROL_DB_PUSH_START:
|
|
break;
|
|
|
|
case CTDB_CONTROL_DB_PUSH_CONFIRM:
|
|
len = ctdb_uint32_len(cd->data.num_records);
|
|
break;
|
|
}
|
|
|
|
return len;
|
|
}
|
|
|
|
static void ctdb_reply_control_data_push(struct ctdb_reply_control_data *cd,
|
|
uint8_t *buf)
|
|
{
|
|
switch (cd->opcode) {
|
|
case CTDB_CONTROL_STATISTICS:
|
|
ctdb_statistics_push(cd->data.stats, buf);
|
|
break;
|
|
|
|
case CTDB_CONTROL_GETDBPATH:
|
|
ctdb_string_push(cd->data.db_path, buf);
|
|
break;
|
|
|
|
case CTDB_CONTROL_GETVNNMAP:
|
|
ctdb_vnn_map_push(cd->data.vnnmap, buf);
|
|
break;
|
|
|
|
case CTDB_CONTROL_GET_DEBUG:
|
|
ctdb_uint32_push(cd->data.loglevel, buf);
|
|
break;
|
|
|
|
case CTDB_CONTROL_GET_DBMAP:
|
|
ctdb_dbid_map_push(cd->data.dbmap, buf);
|
|
break;
|
|
|
|
case CTDB_CONTROL_PULL_DB:
|
|
ctdb_rec_buffer_push(cd->data.recbuf, buf);
|
|
break;
|
|
|
|
case CTDB_CONTROL_PUSH_DB:
|
|
break;
|
|
|
|
case CTDB_CONTROL_DB_ATTACH:
|
|
ctdb_uint32_push(cd->data.db_id, buf);
|
|
break;
|
|
|
|
case CTDB_CONTROL_GET_DBNAME:
|
|
ctdb_string_push(cd->data.db_name, buf);
|
|
break;
|
|
|
|
case CTDB_CONTROL_DUMP_MEMORY:
|
|
ctdb_string_push(cd->data.mem_str, buf);
|
|
break;
|
|
|
|
case CTDB_CONTROL_GET_PID:
|
|
break;
|
|
|
|
case CTDB_CONTROL_GET_RECMASTER:
|
|
break;
|
|
|
|
case CTDB_CONTROL_GET_TUNABLE:
|
|
ctdb_uint32_push(cd->data.tun_value, buf);
|
|
break;
|
|
|
|
case CTDB_CONTROL_LIST_TUNABLES:
|
|
ctdb_var_list_push(cd->data.tun_var_list, buf);
|
|
break;
|
|
|
|
case CTDB_CONTROL_GET_ALL_TUNABLES:
|
|
ctdb_tunable_list_push(cd->data.tun_list, buf);
|
|
break;
|
|
|
|
case CTDB_CONTROL_GET_TCP_TICKLE_LIST:
|
|
ctdb_tickle_list_push(cd->data.tickles, buf);
|
|
break;
|
|
|
|
case CTDB_CONTROL_DB_ATTACH_PERSISTENT:
|
|
ctdb_uint32_push(cd->data.db_id, buf);
|
|
break;
|
|
|
|
case CTDB_CONTROL_UPTIME:
|
|
ctdb_uptime_push(cd->data.uptime, buf);
|
|
break;
|
|
|
|
case CTDB_CONTROL_TRY_DELETE_RECORDS:
|
|
ctdb_rec_buffer_push(cd->data.recbuf, buf);
|
|
break;
|
|
|
|
case CTDB_CONTROL_GET_CAPABILITIES:
|
|
ctdb_uint32_push(cd->data.caps, buf);
|
|
break;
|
|
|
|
case CTDB_CONTROL_GET_PUBLIC_IPS:
|
|
ctdb_public_ip_list_push(cd->data.pubip_list, buf);
|
|
break;
|
|
|
|
case CTDB_CONTROL_GET_NODEMAP:
|
|
ctdb_node_map_push(cd->data.nodemap, buf);
|
|
break;
|
|
|
|
case CTDB_CONTROL_GET_EVENT_SCRIPT_STATUS:
|
|
ctdb_script_list_push(cd->data.script_list, buf);
|
|
break;
|
|
|
|
case CTDB_CONTROL_GET_RECLOCK_FILE:
|
|
ctdb_string_push(cd->data.reclock_file, buf);
|
|
break;
|
|
|
|
case CTDB_CONTROL_GET_BAN_STATE:
|
|
ctdb_ban_state_push(cd->data.ban_state, buf);
|
|
break;
|
|
|
|
case CTDB_CONTROL_GET_DB_PRIORITY:
|
|
break;
|
|
|
|
case CTDB_CONTROL_GET_DB_SEQNUM:
|
|
ctdb_uint64_push(cd->data.seqnum, buf);
|
|
break;
|
|
|
|
case CTDB_CONTROL_DB_GET_HEALTH:
|
|
ctdb_string_push(cd->data.reason, buf);
|
|
break;
|
|
|
|
case CTDB_CONTROL_GET_PUBLIC_IP_INFO:
|
|
ctdb_public_ip_info_push(cd->data.ipinfo, buf);
|
|
break;
|
|
|
|
case CTDB_CONTROL_GET_IFACES:
|
|
ctdb_iface_list_push(cd->data.iface_list, buf);
|
|
break;
|
|
|
|
case CTDB_CONTROL_GET_STAT_HISTORY:
|
|
ctdb_statistics_list_push(cd->data.stats_list, buf);
|
|
break;
|
|
|
|
case CTDB_CONTROL_CHECK_SRVIDS:
|
|
ctdb_uint8_array_push(cd->data.u8_array, buf);
|
|
break;
|
|
|
|
case CTDB_CONTROL_GET_DB_STATISTICS:
|
|
ctdb_db_statistics_push(cd->data.dbstats, buf);
|
|
break;
|
|
|
|
case CTDB_CONTROL_RECEIVE_RECORDS:
|
|
ctdb_rec_buffer_push(cd->data.recbuf, buf);
|
|
break;
|
|
|
|
case CTDB_CONTROL_GET_RUNSTATE:
|
|
ctdb_uint32_push(cd->data.runstate, buf);
|
|
break;
|
|
|
|
case CTDB_CONTROL_GET_NODES_FILE:
|
|
ctdb_node_map_push(cd->data.nodemap, buf);
|
|
break;
|
|
|
|
case CTDB_CONTROL_DB_PULL:
|
|
ctdb_uint32_push(cd->data.num_records, buf);
|
|
break;
|
|
|
|
case CTDB_CONTROL_DB_PUSH_CONFIRM:
|
|
ctdb_uint32_push(cd->data.num_records, buf);
|
|
break;
|
|
}
|
|
}
|
|
|
|
static int ctdb_reply_control_data_pull(uint8_t *buf, size_t buflen,
|
|
uint32_t opcode, TALLOC_CTX *mem_ctx,
|
|
struct ctdb_reply_control_data *cd)
|
|
{
|
|
int ret = 0;
|
|
cd->opcode = opcode;
|
|
|
|
switch (opcode) {
|
|
case CTDB_CONTROL_STATISTICS:
|
|
ret = ctdb_statistics_pull(buf, buflen, mem_ctx,
|
|
&cd->data.stats);
|
|
break;
|
|
|
|
case CTDB_CONTROL_GETDBPATH:
|
|
ret = ctdb_string_pull(buf, buflen, mem_ctx,
|
|
&cd->data.db_path);
|
|
break;
|
|
|
|
case CTDB_CONTROL_GETVNNMAP:
|
|
ret = ctdb_vnn_map_pull(buf, buflen, mem_ctx,
|
|
&cd->data.vnnmap);
|
|
break;
|
|
|
|
case CTDB_CONTROL_GET_DEBUG:
|
|
ret = ctdb_uint32_pull(buf, buflen, mem_ctx,
|
|
&cd->data.loglevel);
|
|
break;
|
|
|
|
case CTDB_CONTROL_GET_DBMAP:
|
|
ret = ctdb_dbid_map_pull(buf, buflen, mem_ctx,
|
|
&cd->data.dbmap);
|
|
break;
|
|
|
|
case CTDB_CONTROL_PULL_DB:
|
|
ret = ctdb_rec_buffer_pull(buf, buflen, mem_ctx,
|
|
&cd->data.recbuf);
|
|
break;
|
|
|
|
case CTDB_CONTROL_PUSH_DB:
|
|
break;
|
|
|
|
case CTDB_CONTROL_DB_ATTACH:
|
|
ret = ctdb_uint32_pull(buf, buflen, mem_ctx,
|
|
&cd->data.db_id);
|
|
break;
|
|
|
|
case CTDB_CONTROL_GET_DBNAME:
|
|
ret = ctdb_string_pull(buf, buflen, mem_ctx,
|
|
&cd->data.db_name);
|
|
break;
|
|
|
|
case CTDB_CONTROL_DUMP_MEMORY:
|
|
ret = ctdb_string_pull(buf, buflen, mem_ctx,
|
|
&cd->data.mem_str);
|
|
break;
|
|
|
|
case CTDB_CONTROL_GET_PID:
|
|
break;
|
|
|
|
case CTDB_CONTROL_GET_RECMASTER:
|
|
break;
|
|
|
|
case CTDB_CONTROL_GET_TUNABLE:
|
|
ret = ctdb_uint32_pull(buf, buflen, mem_ctx,
|
|
&cd->data.tun_value);
|
|
break;
|
|
|
|
case CTDB_CONTROL_LIST_TUNABLES:
|
|
ret = ctdb_var_list_pull(buf, buflen, mem_ctx,
|
|
&cd->data.tun_var_list);
|
|
break;
|
|
|
|
case CTDB_CONTROL_GET_ALL_TUNABLES:
|
|
ret = ctdb_tunable_list_pull(buf, buflen, mem_ctx,
|
|
&cd->data.tun_list);
|
|
break;
|
|
|
|
case CTDB_CONTROL_GET_TCP_TICKLE_LIST:
|
|
ret = ctdb_tickle_list_pull(buf, buflen, mem_ctx,
|
|
&cd->data.tickles);
|
|
break;
|
|
|
|
case CTDB_CONTROL_DB_ATTACH_PERSISTENT:
|
|
ret = ctdb_uint32_pull(buf, buflen, mem_ctx,
|
|
&cd->data.db_id);
|
|
break;
|
|
|
|
case CTDB_CONTROL_UPTIME:
|
|
ret = ctdb_uptime_pull(buf, buflen, mem_ctx,
|
|
&cd->data.uptime);
|
|
break;
|
|
|
|
case CTDB_CONTROL_TRY_DELETE_RECORDS:
|
|
ctdb_rec_buffer_pull(buf, buflen, mem_ctx,
|
|
&cd->data.recbuf);
|
|
break;
|
|
|
|
case CTDB_CONTROL_GET_CAPABILITIES:
|
|
ret = ctdb_uint32_pull(buf, buflen, mem_ctx,
|
|
&cd->data.caps);
|
|
break;
|
|
|
|
case CTDB_CONTROL_GET_PUBLIC_IPS:
|
|
ret = ctdb_public_ip_list_pull(buf, buflen, mem_ctx,
|
|
&cd->data.pubip_list);
|
|
break;
|
|
|
|
case CTDB_CONTROL_GET_NODEMAP:
|
|
ret = ctdb_node_map_pull(buf, buflen, mem_ctx,
|
|
&cd->data.nodemap);
|
|
break;
|
|
|
|
case CTDB_CONTROL_GET_EVENT_SCRIPT_STATUS:
|
|
ret = ctdb_script_list_pull(buf, buflen, mem_ctx,
|
|
&cd->data.script_list);
|
|
break;
|
|
|
|
case CTDB_CONTROL_GET_RECLOCK_FILE:
|
|
ret = ctdb_string_pull(buf, buflen, mem_ctx,
|
|
&cd->data.reclock_file);
|
|
break;
|
|
|
|
case CTDB_CONTROL_GET_BAN_STATE:
|
|
ret = ctdb_ban_state_pull(buf, buflen, mem_ctx,
|
|
&cd->data.ban_state);
|
|
break;
|
|
|
|
case CTDB_CONTROL_GET_DB_PRIORITY:
|
|
break;
|
|
|
|
case CTDB_CONTROL_GET_DB_SEQNUM:
|
|
ret = ctdb_uint64_pull(buf, buflen, mem_ctx,
|
|
&cd->data.seqnum);
|
|
break;
|
|
|
|
case CTDB_CONTROL_DB_GET_HEALTH:
|
|
ret = ctdb_string_pull(buf, buflen, mem_ctx,
|
|
&cd->data.reason);
|
|
break;
|
|
|
|
case CTDB_CONTROL_GET_PUBLIC_IP_INFO:
|
|
ret = ctdb_public_ip_info_pull(buf, buflen, mem_ctx,
|
|
&cd->data.ipinfo);
|
|
break;
|
|
|
|
case CTDB_CONTROL_GET_IFACES:
|
|
ret = ctdb_iface_list_pull(buf, buflen, mem_ctx,
|
|
&cd->data.iface_list);
|
|
break;
|
|
|
|
case CTDB_CONTROL_GET_STAT_HISTORY:
|
|
ret = ctdb_statistics_list_pull(buf, buflen, mem_ctx,
|
|
&cd->data.stats_list);
|
|
break;
|
|
|
|
case CTDB_CONTROL_CHECK_SRVIDS:
|
|
ret = ctdb_uint8_array_pull(buf, buflen, mem_ctx,
|
|
&cd->data.u8_array);
|
|
break;
|
|
|
|
case CTDB_CONTROL_GET_DB_STATISTICS:
|
|
ret = ctdb_db_statistics_pull(buf, buflen, mem_ctx,
|
|
&cd->data.dbstats);
|
|
break;
|
|
|
|
case CTDB_CONTROL_RECEIVE_RECORDS:
|
|
ret = ctdb_rec_buffer_pull(buf, buflen, mem_ctx,
|
|
&cd->data.recbuf);
|
|
break;
|
|
|
|
case CTDB_CONTROL_GET_RUNSTATE:
|
|
ret = ctdb_uint32_pull(buf, buflen, mem_ctx,
|
|
&cd->data.runstate);
|
|
break;
|
|
|
|
case CTDB_CONTROL_GET_NODES_FILE:
|
|
ret = ctdb_node_map_pull(buf, buflen, mem_ctx,
|
|
&cd->data.nodemap);
|
|
break;
|
|
|
|
case CTDB_CONTROL_DB_PULL:
|
|
ret = ctdb_uint32_pull(buf, buflen, mem_ctx,
|
|
&cd->data.num_records);
|
|
break;
|
|
|
|
case CTDB_CONTROL_DB_PUSH_CONFIRM:
|
|
ret = ctdb_uint32_pull(buf, buflen, mem_ctx,
|
|
&cd->data.num_records);
|
|
break;
|
|
}
|
|
|
|
return ret;
|
|
}
|
|
|
|
size_t ctdb_req_control_len(struct ctdb_req_header *h,
|
|
struct ctdb_req_control *c)
|
|
{
|
|
return offsetof(struct ctdb_req_control_wire, data) +
|
|
ctdb_req_control_data_len(&c->rdata);
|
|
}
|
|
|
|
int ctdb_req_control_push(struct ctdb_req_header *h,
|
|
struct ctdb_req_control *request,
|
|
uint8_t *buf, size_t *buflen)
|
|
{
|
|
struct ctdb_req_control_wire *wire =
|
|
(struct ctdb_req_control_wire *)buf;
|
|
size_t length;
|
|
|
|
length = ctdb_req_control_len(h, request);
|
|
if (*buflen < length) {
|
|
*buflen = length;
|
|
return EMSGSIZE;
|
|
}
|
|
|
|
h->length = *buflen;
|
|
ctdb_req_header_push(h, (uint8_t *)&wire->hdr);
|
|
|
|
wire->opcode = request->opcode;
|
|
wire->pad = request->pad;
|
|
wire->srvid = request->srvid;
|
|
wire->client_id = request->client_id;
|
|
wire->flags = request->flags;
|
|
|
|
wire->datalen = ctdb_req_control_data_len(&request->rdata);
|
|
ctdb_req_control_data_push(&request->rdata, wire->data);
|
|
|
|
return 0;
|
|
}
|
|
|
|
int ctdb_req_control_pull(uint8_t *buf, size_t buflen,
|
|
struct ctdb_req_header *h,
|
|
TALLOC_CTX *mem_ctx,
|
|
struct ctdb_req_control *c)
|
|
{
|
|
struct ctdb_req_control_wire *wire =
|
|
(struct ctdb_req_control_wire *)buf;
|
|
size_t length;
|
|
int ret;
|
|
|
|
length = offsetof(struct ctdb_req_control_wire, data);
|
|
if (buflen < length) {
|
|
return EMSGSIZE;
|
|
}
|
|
if (buflen < length + wire->datalen) {
|
|
return EMSGSIZE;
|
|
}
|
|
|
|
if (h != NULL) {
|
|
ret = ctdb_req_header_pull((uint8_t *)&wire->hdr, buflen, h);
|
|
if (ret != 0) {
|
|
return ret;
|
|
}
|
|
}
|
|
|
|
c->opcode = wire->opcode;
|
|
c->pad = wire->pad;
|
|
c->srvid = wire->srvid;
|
|
c->client_id = wire->client_id;
|
|
c->flags = wire->flags;
|
|
|
|
ret = ctdb_req_control_data_pull(wire->data, wire->datalen,
|
|
c->opcode, mem_ctx, &c->rdata);
|
|
if (ret != 0) {
|
|
return ret;
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
size_t ctdb_reply_control_len(struct ctdb_req_header *h,
|
|
struct ctdb_reply_control *c)
|
|
{
|
|
return offsetof(struct ctdb_reply_control_wire, data) +
|
|
(c->status == 0 ?
|
|
ctdb_reply_control_data_len(&c->rdata) :
|
|
ctdb_string_len(c->errmsg));
|
|
}
|
|
|
|
int ctdb_reply_control_push(struct ctdb_req_header *h,
|
|
struct ctdb_reply_control *reply,
|
|
uint8_t *buf, size_t *buflen)
|
|
{
|
|
struct ctdb_reply_control_wire *wire =
|
|
(struct ctdb_reply_control_wire *)buf;
|
|
size_t length;
|
|
|
|
length = ctdb_reply_control_len(h, reply);
|
|
if (*buflen < length) {
|
|
*buflen = length;
|
|
return EMSGSIZE;
|
|
}
|
|
|
|
h->length = *buflen;
|
|
ctdb_req_header_push(h, (uint8_t *)&wire->hdr);
|
|
|
|
wire->status = reply->status;
|
|
|
|
if (reply->status == 0) {
|
|
wire->datalen = ctdb_reply_control_data_len(&reply->rdata);
|
|
wire->errorlen = 0;
|
|
ctdb_reply_control_data_push(&reply->rdata, wire->data);
|
|
} else {
|
|
wire->datalen = 0;
|
|
wire->errorlen = ctdb_string_len(reply->errmsg);
|
|
ctdb_string_push(reply->errmsg, wire->data + wire->datalen);
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
int ctdb_reply_control_pull(uint8_t *buf, size_t buflen, uint32_t opcode,
|
|
struct ctdb_req_header *h,
|
|
TALLOC_CTX *mem_ctx,
|
|
struct ctdb_reply_control *c)
|
|
{
|
|
struct ctdb_reply_control_wire *wire =
|
|
(struct ctdb_reply_control_wire *)buf;
|
|
size_t length;
|
|
int ret;
|
|
|
|
length = offsetof(struct ctdb_reply_control_wire, data);
|
|
if (buflen < length) {
|
|
return EMSGSIZE;
|
|
}
|
|
if (buflen < length + wire->datalen + wire->errorlen) {
|
|
return EMSGSIZE;
|
|
}
|
|
|
|
if (h != NULL) {
|
|
ret = ctdb_req_header_pull((uint8_t *)&wire->hdr, buflen, h);
|
|
if (ret != 0) {
|
|
return ret;
|
|
}
|
|
}
|
|
|
|
c->status = wire->status;
|
|
|
|
if (c->status != -1) {
|
|
ret = ctdb_reply_control_data_pull(wire->data, wire->datalen,
|
|
opcode, mem_ctx,
|
|
&c->rdata);
|
|
if (ret != 0) {
|
|
return ret;
|
|
}
|
|
}
|
|
|
|
ret = ctdb_string_pull(wire->data + wire->datalen, wire->errorlen,
|
|
mem_ctx, &c->errmsg);
|
|
if (ret != 0) {
|
|
return ret;
|
|
}
|
|
|
|
return 0;
|
|
}
|