diff options
Diffstat (limited to 'ctdb/protocol/protocol_api.h')
| -rw-r--r-- | ctdb/protocol/protocol_api.h | 682 |
1 files changed, 682 insertions, 0 deletions
diff --git a/ctdb/protocol/protocol_api.h b/ctdb/protocol/protocol_api.h new file mode 100644 index 0000000..48e4e84 --- /dev/null +++ b/ctdb/protocol/protocol_api.h @@ -0,0 +1,682 @@ +/* + CTDB protocol marshalling + + Copyright (C) Amitay Isaacs 2015 + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, see <http://www.gnu.org/licenses/>. +*/ + +#ifndef __CTDB_PROTOCOL_API_H__ +#define __CTDB_PROTOCOL_API_H__ + +#include <talloc.h> + +#include "protocol/protocol.h" + +/* From protocol/protocol_types.c */ + +size_t ctdb_ltdb_header_len(struct ctdb_ltdb_header *in); +void ctdb_ltdb_header_push(struct ctdb_ltdb_header *in, uint8_t *buf, + size_t *npush); +int ctdb_ltdb_header_pull(uint8_t *buf, size_t buflen, + struct ctdb_ltdb_header *out, size_t *npull); + +int ctdb_ltdb_header_extract(TDB_DATA *data, struct ctdb_ltdb_header *header); + +size_t ctdb_rec_data_len(struct ctdb_rec_data *in); +void ctdb_rec_data_push(struct ctdb_rec_data *in, uint8_t *buf, size_t *npush); +int ctdb_rec_data_pull(uint8_t *buf, size_t buflen, TALLOC_CTX *mem_ctx, + struct ctdb_rec_data **out, size_t *npull); + +size_t ctdb_rec_buffer_len(struct ctdb_rec_buffer *in); +void ctdb_rec_buffer_push(struct ctdb_rec_buffer *in, uint8_t *buf, + size_t *npush); +int ctdb_rec_buffer_pull(uint8_t *buf, size_t buflen, TALLOC_CTX *mem_ctx, + struct ctdb_rec_buffer **out, size_t *npull); + +struct ctdb_rec_buffer *ctdb_rec_buffer_init(TALLOC_CTX *mem_ctx, + uint32_t db_id); +int ctdb_rec_buffer_add(TALLOC_CTX *mem_ctx, struct ctdb_rec_buffer *recbuf, + uint32_t reqid, struct ctdb_ltdb_header *header, + TDB_DATA key, TDB_DATA data); +int ctdb_rec_buffer_traverse(struct ctdb_rec_buffer *recbuf, + ctdb_rec_parser_func_t func, + void *private_data); + +int ctdb_rec_buffer_write(struct ctdb_rec_buffer *recbuf, int fd); +int ctdb_rec_buffer_read(int fd, TALLOC_CTX *mem_ctx, + struct ctdb_rec_buffer **out); + +size_t ctdb_server_id_len(struct ctdb_server_id *in); +void ctdb_server_id_push(struct ctdb_server_id *in, uint8_t *buf, + size_t *npush); +int ctdb_server_id_pull(uint8_t *buf, size_t buflen, + struct ctdb_server_id *out, size_t *npull); + +size_t ctdb_g_lock_len(struct ctdb_g_lock *in); +void ctdb_g_lock_push(struct ctdb_g_lock *in, uint8_t *buf, size_t *npush); +int ctdb_g_lock_pull(uint8_t *buf, size_t buflen, struct ctdb_g_lock *out, + size_t *npull); + +size_t ctdb_g_lock_list_len(struct ctdb_g_lock_list *in); +void ctdb_g_lock_list_push(struct ctdb_g_lock_list *in, uint8_t *buf, + size_t *npush); +int ctdb_g_lock_list_pull(uint8_t *buf, size_t buflen, TALLOC_CTX *mem_ctx, + struct ctdb_g_lock_list **out, size_t *npull); + +/* From protocol/protocol_header.c */ + +void ctdb_req_header_fill(struct ctdb_req_header *h, uint32_t generation, + uint32_t operation, uint32_t destnode, + uint32_t srcnode, uint32_t reqid); + +size_t ctdb_req_header_len(struct ctdb_req_header *in); +void ctdb_req_header_push(struct ctdb_req_header *in, uint8_t *buf, + size_t *npush); +int ctdb_req_header_pull(uint8_t *buf, size_t buflen, + struct ctdb_req_header *out, size_t *npull); + +int ctdb_req_header_verify(struct ctdb_req_header *h, uint32_t operation); + +/* From protocol/protocol_call.c */ + +size_t ctdb_req_call_len(struct ctdb_req_header *h, + struct ctdb_req_call *c); + +int ctdb_req_call_push(struct ctdb_req_header *h, + struct ctdb_req_call *c, + uint8_t *buf, size_t *buflen); + +int ctdb_req_call_pull(uint8_t *buf, size_t buflen, + struct ctdb_req_header *h, + TALLOC_CTX *mem_ctx, + struct ctdb_req_call *c); + +size_t ctdb_reply_call_len(struct ctdb_req_header *h, + struct ctdb_reply_call *c); + +int ctdb_reply_call_push(struct ctdb_req_header *h, + struct ctdb_reply_call *c, + uint8_t *buf, size_t *buflen); + +int ctdb_reply_call_pull(uint8_t *buf, size_t buflen, + struct ctdb_req_header *h, + TALLOC_CTX *mem_ctx, + struct ctdb_reply_call *c); + +size_t ctdb_reply_error_len(struct ctdb_req_header *h, + struct ctdb_reply_error *c); + +int ctdb_reply_error_push(struct ctdb_req_header *h, + struct ctdb_reply_error *c, + uint8_t *buf, size_t *buflen); + +int ctdb_reply_error_pull(uint8_t *buf, size_t buflen, + struct ctdb_req_header *h, + TALLOC_CTX *mem_ctx, + struct ctdb_reply_error *c); + +size_t ctdb_req_dmaster_len(struct ctdb_req_header *h, + struct ctdb_req_dmaster *c); + +int ctdb_req_dmaster_push(struct ctdb_req_header *h, + struct ctdb_req_dmaster *c, + uint8_t *buf, size_t *buflen); + +int ctdb_req_dmaster_pull(uint8_t *buf, size_t buflen, + struct ctdb_req_header *h, + TALLOC_CTX *mem_ctx, + struct ctdb_req_dmaster *c); + +size_t ctdb_reply_dmaster_len(struct ctdb_req_header *h, + struct ctdb_reply_dmaster *c); + +int ctdb_reply_dmaster_push(struct ctdb_req_header *h, + struct ctdb_reply_dmaster *c, + uint8_t *buf, size_t *buflen); + +int ctdb_reply_dmaster_pull(uint8_t *buf, size_t buflen, + struct ctdb_req_header *h, + TALLOC_CTX *mem_ctx, + struct ctdb_reply_dmaster *c); + +/* From protocol/protocol_control.c */ + +size_t ctdb_req_control_len(struct ctdb_req_header *h, + struct ctdb_req_control *c); + +int ctdb_req_control_push(struct ctdb_req_header *h, + struct ctdb_req_control *c, + uint8_t *buf, size_t *buflen); + +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); + +size_t ctdb_reply_control_len(struct ctdb_req_header *h, + struct ctdb_reply_control *c); + +int ctdb_reply_control_push(struct ctdb_req_header *h, + struct ctdb_reply_control *c, + uint8_t *buf, size_t *buflen); + +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); + +/* From protocol/protocol_client.c */ + +void ctdb_req_control_process_exists(struct ctdb_req_control *request, + pid_t pid); +int ctdb_reply_control_process_exists(struct ctdb_reply_control *reply, + int *status); + +void ctdb_req_control_statistics(struct ctdb_req_control *request); + +int ctdb_reply_control_statistics(struct ctdb_reply_control *reply, + TALLOC_CTX *mem_ctx, + struct ctdb_statistics **stats); + +void ctdb_req_control_ping(struct ctdb_req_control *request); +int ctdb_reply_control_ping(struct ctdb_reply_control *reply, + int *num_clients); + +void ctdb_req_control_getdbpath(struct ctdb_req_control *request, + uint32_t db_id); +int ctdb_reply_control_getdbpath(struct ctdb_reply_control *reply, + TALLOC_CTX *mem_ctx, const char **db_path); + +void ctdb_req_control_getvnnmap(struct ctdb_req_control *request); +int ctdb_reply_control_getvnnmap(struct ctdb_reply_control *reply, + TALLOC_CTX *mem_ctx, + struct ctdb_vnn_map **vnnmap); + +void ctdb_req_control_setvnnmap(struct ctdb_req_control *request, + struct ctdb_vnn_map *vnnmap); +int ctdb_reply_control_setvnnmap(struct ctdb_reply_control *reply); + +void ctdb_req_control_get_debug(struct ctdb_req_control *request); +int ctdb_reply_control_get_debug(struct ctdb_reply_control *reply, + int *debug_level); + +void ctdb_req_control_set_debug(struct ctdb_req_control *request, + int debug_level); +int ctdb_reply_control_set_debug(struct ctdb_reply_control *reply); + +void ctdb_req_control_get_dbmap(struct ctdb_req_control *request); +int ctdb_reply_control_get_dbmap(struct ctdb_reply_control *reply, + TALLOC_CTX *mem_ctx, + struct ctdb_dbid_map **dbmap); + +void ctdb_req_control_get_recmode(struct ctdb_req_control *request); +int ctdb_reply_control_get_recmode(struct ctdb_reply_control *reply, + int *recmode); + +void ctdb_req_control_set_recmode(struct ctdb_req_control *request, + int recmode); +int ctdb_reply_control_set_recmode(struct ctdb_reply_control *reply); + +void ctdb_req_control_statistics_reset(struct ctdb_req_control *request); +int ctdb_reply_control_statistics_reset(struct ctdb_reply_control *reply); + +void ctdb_req_control_db_attach(struct ctdb_req_control *request, + const char *db_name); +int ctdb_reply_control_db_attach(struct ctdb_reply_control *reply, + uint32_t *db_id); + +void ctdb_req_control_traverse_start(struct ctdb_req_control *request, + struct ctdb_traverse_start *traverse); +int ctdb_reply_control_traverse_start(struct ctdb_reply_control *reply); + +void ctdb_req_control_register_srvid(struct ctdb_req_control *request, + uint64_t srvid); +int ctdb_reply_control_register_srvid(struct ctdb_reply_control *reply); + +void ctdb_req_control_deregister_srvid(struct ctdb_req_control *request, + uint64_t srvid); +int ctdb_reply_control_deregister_srvid(struct ctdb_reply_control *reply); + +void ctdb_req_control_get_dbname(struct ctdb_req_control *request, + uint32_t db_id); +int ctdb_reply_control_get_dbname(struct ctdb_reply_control *reply, + TALLOC_CTX *mem_ctx, const char **db_name); + +void ctdb_req_control_enable_seqnum(struct ctdb_req_control *request, + uint32_t db_id); +int ctdb_reply_control_enable_seqnum(struct ctdb_reply_control *reply); + +void ctdb_req_control_update_seqnum(struct ctdb_req_control *request, + uint32_t db_id); +int ctdb_reply_control_update_seqnum(struct ctdb_reply_control *reply); + +void ctdb_req_control_dump_memory(struct ctdb_req_control *request); +int ctdb_reply_control_dump_memory(struct ctdb_reply_control *reply, + TALLOC_CTX *mem_ctx, const char **mem_str); + +void ctdb_req_control_get_pid(struct ctdb_req_control *request); +int ctdb_reply_control_get_pid(struct ctdb_reply_control *reply, + pid_t *pid); + +void ctdb_req_control_freeze(struct ctdb_req_control *request, + uint32_t priority); +int ctdb_reply_control_freeze(struct ctdb_reply_control *reply); + +void ctdb_req_control_get_pnn(struct ctdb_req_control *request); +int ctdb_reply_control_get_pnn(struct ctdb_reply_control *reply, + uint32_t *pnn); + +void ctdb_req_control_shutdown(struct ctdb_req_control *request); +int ctdb_reply_control_shutdown(struct ctdb_reply_control *reply); + +void ctdb_req_control_tcp_client(struct ctdb_req_control *request, + struct ctdb_connection *conn); +int ctdb_reply_control_tcp_client(struct ctdb_reply_control *reply); + +void ctdb_req_control_tcp_add(struct ctdb_req_control *request, + struct ctdb_connection *conn); +int ctdb_reply_control_tcp_add(struct ctdb_reply_control *reply); + +void ctdb_req_control_tcp_remove(struct ctdb_req_control *request, + struct ctdb_connection *conn); +int ctdb_reply_control_tcp_remove(struct ctdb_reply_control *reply); + +void ctdb_req_control_startup(struct ctdb_req_control *request); +int ctdb_reply_control_startup(struct ctdb_reply_control *reply); + +void ctdb_req_control_set_tunable(struct ctdb_req_control *request, + struct ctdb_tunable *tunable); +int ctdb_reply_control_set_tunable(struct ctdb_reply_control *reply); + +void ctdb_req_control_get_tunable(struct ctdb_req_control *request, + const char *name); +int ctdb_reply_control_get_tunable(struct ctdb_reply_control *reply, + uint32_t *value); + +void ctdb_req_control_list_tunables(struct ctdb_req_control *request); +int ctdb_reply_control_list_tunables(struct ctdb_reply_control *reply, + TALLOC_CTX *mem_ctx, + struct ctdb_var_list **tun_var_list); + +void ctdb_req_control_modify_flags(struct ctdb_req_control *request, + struct ctdb_node_flag_change *flag_change); +int ctdb_reply_control_modify_flags(struct ctdb_reply_control *reply); + +void ctdb_req_control_get_all_tunables(struct ctdb_req_control *request); +int ctdb_reply_control_get_all_tunables(struct ctdb_reply_control *reply, + TALLOC_CTX *mem_ctx, + struct ctdb_tunable_list **tun_list); + +void ctdb_req_control_get_tcp_tickle_list(struct ctdb_req_control *request, + ctdb_sock_addr *addr); +int ctdb_reply_control_get_tcp_tickle_list(struct ctdb_reply_control *reply, + TALLOC_CTX *mem_ctx, + struct ctdb_tickle_list **tickles); + +void ctdb_req_control_set_tcp_tickle_list(struct ctdb_req_control *request, + struct ctdb_tickle_list *tickles); +int ctdb_reply_control_set_tcp_tickle_list(struct ctdb_reply_control *reply); + +void ctdb_req_control_db_attach_persistent(struct ctdb_req_control *request, + const char *name); +int ctdb_reply_control_db_attach_persistent(struct ctdb_reply_control *reply, + uint32_t *db_id); + +void ctdb_req_control_update_record(struct ctdb_req_control *request, + struct ctdb_rec_buffer *recbuf); +int ctdb_reply_control_update_record(struct ctdb_reply_control *reply); + +void ctdb_req_control_send_gratuitous_arp(struct ctdb_req_control *request, + struct ctdb_addr_info *addr_info); +int ctdb_reply_control_send_gratuitous_arp(struct ctdb_reply_control *reply); + +void ctdb_req_control_wipe_database(struct ctdb_req_control *request, + struct ctdb_transdb *transdb); +int ctdb_reply_control_wipe_database(struct ctdb_reply_control *reply); + +void ctdb_req_control_uptime(struct ctdb_req_control *request); +int ctdb_reply_control_uptime(struct ctdb_reply_control *reply, + TALLOC_CTX *mem_ctx, + struct ctdb_uptime **uptime); + +void ctdb_req_control_start_recovery(struct ctdb_req_control *request); +int ctdb_reply_control_start_recovery(struct ctdb_reply_control *reply); + +void ctdb_req_control_end_recovery(struct ctdb_req_control *request); +int ctdb_reply_control_end_recovery(struct ctdb_reply_control *reply); + +void ctdb_req_control_reload_nodes_file(struct ctdb_req_control *request); +int ctdb_reply_control_reload_nodes_file(struct ctdb_reply_control *reply); + +void ctdb_req_control_try_delete_records(struct ctdb_req_control *request, + struct ctdb_rec_buffer *recbuf); +int ctdb_reply_control_try_delete_records(struct ctdb_reply_control *reply, + TALLOC_CTX *mem_ctx, + struct ctdb_rec_buffer **recbuf); + +void ctdb_req_control_add_public_ip(struct ctdb_req_control *request, + struct ctdb_addr_info *addr_info); +int ctdb_reply_control_add_public_ip(struct ctdb_reply_control *reply); + +void ctdb_req_control_del_public_ip(struct ctdb_req_control *request, + struct ctdb_addr_info *addr_info); +int ctdb_reply_control_del_public_ip(struct ctdb_reply_control *reply); + +void ctdb_req_control_get_capabilities(struct ctdb_req_control *request); +int ctdb_reply_control_get_capabilities(struct ctdb_reply_control *reply, + uint32_t *caps); + +void ctdb_req_control_recd_ping(struct ctdb_req_control *request); +int ctdb_reply_control_recd_ping(struct ctdb_reply_control *reply); + +void ctdb_req_control_release_ip(struct ctdb_req_control *request, + struct ctdb_public_ip *pubip); +int ctdb_reply_control_release_ip(struct ctdb_reply_control *reply); + +void ctdb_req_control_takeover_ip(struct ctdb_req_control *request, + struct ctdb_public_ip *pubip); +int ctdb_reply_control_takeover_ip(struct ctdb_reply_control *reply); + +void ctdb_req_control_get_public_ips(struct ctdb_req_control *request, + bool available_only); +int ctdb_reply_control_get_public_ips(struct ctdb_reply_control *reply, + TALLOC_CTX *mem_ctx, + struct ctdb_public_ip_list **pubip_list); + +void ctdb_req_control_get_nodemap(struct ctdb_req_control *request); +int ctdb_reply_control_get_nodemap(struct ctdb_reply_control *reply, + TALLOC_CTX *mem_ctx, + struct ctdb_node_map **nodemap); + +void ctdb_req_control_traverse_kill(struct ctdb_req_control *request, + struct ctdb_traverse_start *traverse); +int ctdb_reply_control_traverse_kill(struct ctdb_reply_control *reply); + +void ctdb_req_control_recd_reclock_latency(struct ctdb_req_control *request, + double reclock_latency); +int ctdb_reply_control_recd_reclock_latency(struct ctdb_reply_control *reply); + +void ctdb_req_control_get_reclock_file(struct ctdb_req_control *request); +int ctdb_reply_control_get_reclock_file(struct ctdb_reply_control *reply, + TALLOC_CTX *mem_ctx, + const char **reclock_file); + +void ctdb_req_control_stop_node(struct ctdb_req_control *request); +int ctdb_reply_control_stop_node(struct ctdb_reply_control *reply); + +void ctdb_req_control_continue_node(struct ctdb_req_control *request); +int ctdb_reply_control_continue_node(struct ctdb_reply_control *reply); + +void ctdb_req_control_set_lmasterrole(struct ctdb_req_control *request, + uint32_t lmaster_role); +int ctdb_reply_control_set_lmasterrole(struct ctdb_reply_control *reply); + +void ctdb_req_control_set_recmasterrole(struct ctdb_req_control *request, + uint32_t recmaster_role); +int ctdb_reply_control_set_recmasterrole(struct ctdb_reply_control *reply); + +void ctdb_req_control_set_ban_state(struct ctdb_req_control *request, + struct ctdb_ban_state *ban_state); +int ctdb_reply_control_set_ban_state(struct ctdb_reply_control *reply); + +void ctdb_req_control_get_ban_state(struct ctdb_req_control *request); +int ctdb_reply_control_get_ban_state(struct ctdb_reply_control *reply, + TALLOC_CTX *mem_ctx, + struct ctdb_ban_state **ban_state); + +void ctdb_req_control_register_notify(struct ctdb_req_control *request, + struct ctdb_notify_data *notify); +int ctdb_reply_control_register_notify(struct ctdb_reply_control *reply); + +void ctdb_req_control_deregister_notify(struct ctdb_req_control *request, + uint64_t srvid); +int ctdb_reply_control_deregister_notify(struct ctdb_reply_control *reply); + +void ctdb_req_control_trans3_commit(struct ctdb_req_control *request, + struct ctdb_rec_buffer *recbuf); +int ctdb_reply_control_trans3_commit(struct ctdb_reply_control *reply); + +void ctdb_req_control_get_db_seqnum(struct ctdb_req_control *request, + uint32_t db_id); +int ctdb_reply_control_get_db_seqnum(struct ctdb_reply_control *reply, + uint64_t *seqnum); + +void ctdb_req_control_db_set_healthy(struct ctdb_req_control *request, + uint32_t db_id); +int ctdb_reply_control_db_set_healthy(struct ctdb_reply_control *reply); + +void ctdb_req_control_db_get_health(struct ctdb_req_control *request, + uint32_t db_id); +int ctdb_reply_control_db_get_health(struct ctdb_reply_control *reply, + TALLOC_CTX *mem_ctx, + const char **reason); + +void ctdb_req_control_get_public_ip_info(struct ctdb_req_control *request, + ctdb_sock_addr *addr); +int ctdb_reply_control_get_public_ip_info(struct ctdb_reply_control *reply, + TALLOC_CTX *mem_ctx, + struct ctdb_public_ip_info **ipinfo); + +void ctdb_req_control_get_ifaces(struct ctdb_req_control *request); +int ctdb_reply_control_get_ifaces(struct ctdb_reply_control *reply, + TALLOC_CTX *mem_ctx, + struct ctdb_iface_list **iface_list); + +void ctdb_req_control_set_iface_link_state(struct ctdb_req_control *request, + struct ctdb_iface *iface); +int ctdb_reply_control_set_iface_link_state(struct ctdb_reply_control *reply); + +void ctdb_req_control_tcp_add_delayed_update(struct ctdb_req_control *request, + struct ctdb_connection *conn); +int ctdb_reply_control_tcp_add_delayed_update(struct ctdb_reply_control *reply); + +void ctdb_req_control_get_stat_history(struct ctdb_req_control *request); +int ctdb_reply_control_get_stat_history(struct ctdb_reply_control *reply, + TALLOC_CTX *mem_ctx, + struct ctdb_statistics_list **stats_list); + +void ctdb_req_control_schedule_for_deletion(struct ctdb_req_control *request, + struct ctdb_key_data *key); +int ctdb_reply_control_schedule_for_deletion(struct ctdb_reply_control *reply); + +void ctdb_req_control_set_db_readonly(struct ctdb_req_control *request, + uint32_t db_id); +int ctdb_reply_control_set_db_readonly(struct ctdb_reply_control *reply); + +void ctdb_req_control_traverse_start_ext(struct ctdb_req_control *request, + struct ctdb_traverse_start_ext *traverse); +int ctdb_reply_control_traverse_start_ext(struct ctdb_reply_control *reply); + +void ctdb_req_control_get_db_statistics(struct ctdb_req_control *request, + uint32_t db_id); +int ctdb_reply_control_get_db_statistics(struct ctdb_reply_control *reply, + TALLOC_CTX *mem_ctx, + struct ctdb_db_statistics **dbstats); + +void ctdb_req_control_set_db_sticky(struct ctdb_req_control *request, + uint32_t db_id); +int ctdb_reply_control_set_db_sticky(struct ctdb_reply_control *reply); + +void ctdb_req_control_reload_public_ips(struct ctdb_req_control *request); +int ctdb_reply_control_reload_public_ips(struct ctdb_reply_control *reply); + +void ctdb_req_control_ipreallocated(struct ctdb_req_control *request); +int ctdb_reply_control_ipreallocated(struct ctdb_reply_control *reply); + +void ctdb_req_control_get_runstate(struct ctdb_req_control *request); +int ctdb_reply_control_get_runstate(struct ctdb_reply_control *reply, + enum ctdb_runstate *runstate); + +void ctdb_req_control_db_detach(struct ctdb_req_control *request, + uint32_t db_id); +int ctdb_reply_control_db_detach(struct ctdb_reply_control *reply); + +void ctdb_req_control_get_nodes_file(struct ctdb_req_control *request); +int ctdb_reply_control_get_nodes_file(struct ctdb_reply_control *reply, + TALLOC_CTX *mem_ctx, + struct ctdb_node_map **nodemap); + +void ctdb_req_control_db_freeze(struct ctdb_req_control *request, + uint32_t db_id); +int ctdb_reply_control_db_freeze(struct ctdb_reply_control *reply); + +void ctdb_req_control_db_thaw(struct ctdb_req_control *request, + uint32_t db_id); +int ctdb_reply_control_db_thaw(struct ctdb_reply_control *reply); + +void ctdb_req_control_db_transaction_start(struct ctdb_req_control *request, + struct ctdb_transdb *transdb); +int ctdb_reply_control_db_transaction_start(struct ctdb_reply_control *reply); + +void ctdb_req_control_db_transaction_commit(struct ctdb_req_control *request, + struct ctdb_transdb *transdb); +int ctdb_reply_control_db_transaction_commit(struct ctdb_reply_control *reply); + +void ctdb_req_control_db_transaction_cancel(struct ctdb_req_control *request, + uint32_t db_id); +int ctdb_reply_control_db_transaction_cancel(struct ctdb_reply_control *reply); + +void ctdb_req_control_db_pull(struct ctdb_req_control *request, + struct ctdb_pulldb_ext *pulldb_ext); +int ctdb_reply_control_db_pull(struct ctdb_reply_control *reply, + uint32_t *num_records); + +void ctdb_req_control_db_push_start(struct ctdb_req_control *request, + struct ctdb_pulldb_ext *pulldb_ext); +int ctdb_reply_control_db_push_start(struct ctdb_reply_control *reply); + +void ctdb_req_control_db_push_confirm(struct ctdb_req_control *request, + uint32_t db_id); +int ctdb_reply_control_db_push_confirm(struct ctdb_reply_control *reply, + uint32_t *num_records); + +void ctdb_req_control_db_open_flags(struct ctdb_req_control *request, + uint32_t db_id); +int ctdb_reply_control_db_open_flags(struct ctdb_reply_control *reply, + int *tdb_flags); + +void ctdb_req_control_db_attach_replicated(struct ctdb_req_control *request, + const char *db_name); +int ctdb_reply_control_db_attach_replicated(struct ctdb_reply_control *reply, + uint32_t *db_id); + +void ctdb_req_control_check_pid_srvid(struct ctdb_req_control *request, + struct ctdb_pid_srvid *pid_srvid); +int ctdb_reply_control_check_pid_srvid(struct ctdb_reply_control *reply, + int *status); + +void ctdb_req_control_tunnel_register(struct ctdb_req_control *request, + uint64_t tunnel_id); +int ctdb_reply_control_tunnel_register(struct ctdb_reply_control *reply); + +void ctdb_req_control_tunnel_deregister(struct ctdb_req_control *request, + uint64_t tunnel_id); +int ctdb_reply_control_tunnel_deregister(struct ctdb_reply_control *reply); + +void ctdb_req_control_vacuum_fetch(struct ctdb_req_control *request, + struct ctdb_rec_buffer *recbuf); +int ctdb_reply_control_vacuum_fetch(struct ctdb_reply_control *reply); + +void ctdb_req_control_db_vacuum(struct ctdb_req_control *request, + struct ctdb_db_vacuum *db_vacuum); +int ctdb_reply_control_db_vacuum(struct ctdb_reply_control *reply); + +void ctdb_req_control_echo_data(struct ctdb_req_control *request, + struct ctdb_echo_data *echo_data); +int ctdb_reply_control_echo_data(struct ctdb_reply_control *reply); + +void ctdb_req_control_disable_node(struct ctdb_req_control *request); +int ctdb_reply_control_disable_node(struct ctdb_reply_control *reply); + +void ctdb_req_control_enable_node(struct ctdb_req_control *request); +int ctdb_reply_control_enable_node(struct ctdb_reply_control *reply); + +/* From protocol/protocol_debug.c */ + +void ctdb_packet_print(uint8_t *buf, size_t buflen, FILE *fp); + +/* From protocol/protocol_message.c */ + +size_t ctdb_req_message_len(struct ctdb_req_header *h, + struct ctdb_req_message *c); + +int ctdb_req_message_push(struct ctdb_req_header *h, + struct ctdb_req_message *c, + uint8_t *buf, size_t *buflen); + +int ctdb_req_message_pull(uint8_t *buf, size_t buflen, + struct ctdb_req_header *h, + TALLOC_CTX *mem_ctx, + struct ctdb_req_message *c); + +size_t ctdb_req_message_data_len(struct ctdb_req_header *h, + struct ctdb_req_message_data *c); + +int ctdb_req_message_data_push(struct ctdb_req_header *h, + struct ctdb_req_message_data *c, + uint8_t *buf, size_t *buflen); + +int ctdb_req_message_data_pull(uint8_t *buf, size_t buflen, + struct ctdb_req_header *h, + TALLOC_CTX *mem_ctx, + struct ctdb_req_message_data *c); + +/* From protocol/protocol_keepalive.c */ + +size_t ctdb_req_keepalive_len(struct ctdb_req_header *h, + struct ctdb_req_keepalive *c); + +int ctdb_req_keepalive_push(struct ctdb_req_header *h, + struct ctdb_req_keepalive *c, + uint8_t *buf, size_t *buflen); + +int ctdb_req_keepalive_pull(uint8_t *buf, size_t buflen, + struct ctdb_req_header *h, + TALLOC_CTX *mem_ctx, + struct ctdb_req_keepalive *c); + +/* From protocol/protocol_tunnel.c */ + +size_t ctdb_req_tunnel_len(struct ctdb_req_header *h, + struct ctdb_req_tunnel *c); + +int ctdb_req_tunnel_push(struct ctdb_req_header *h, + struct ctdb_req_tunnel *c, + uint8_t *buf, size_t *buflen); + +int ctdb_req_tunnel_pull(uint8_t *buf, size_t buflen, + struct ctdb_req_header *h, + TALLOC_CTX *mem_ctx, + struct ctdb_req_tunnel *c); + +/* From protocol/protocol_packet.c */ + +int ctdb_allocate_pkt(TALLOC_CTX *mem_ctx, size_t datalen, + uint8_t **buf, size_t *buflen); + +/* From protocol/protocol_sock.c */ + +size_t sock_packet_header_len(struct sock_packet_header *in); +void sock_packet_header_push(struct sock_packet_header *in, uint8_t *buf, + size_t *npush); +int sock_packet_header_pull(uint8_t *buf, size_t buflen, + struct sock_packet_header *out, size_t *npull); + +void sock_packet_header_set_reqid(struct sock_packet_header *h, + uint32_t reqid); +void sock_packet_header_set_length(struct sock_packet_header *h, + uint32_t length); + +#endif /* __CTDB_PROTOCOL_API_H__ */ |