From 30a6a2247b3d9e177398779544ef0d3e17e2bef7 Mon Sep 17 00:00:00 2001 From: Amitay Isaacs Date: Tue, 27 Oct 2015 17:34:06 +1100 Subject: [PATCH] ctdb-include: Order function prototypes as per ctdb_client.c This makes sure that all function prototypes in ctdb_client.h are in the same order of functions defined in ctdb_client.c. Signed-off-by: Amitay Isaacs Reviewed-by: Martin Schwenke Autobuild-User(master): Martin Schwenke Autobuild-Date(master): Fri Oct 30 05:04:49 CET 2015 on sn-devel-104 --- ctdb/include/ctdb_client.h | 846 ++++++++++++++++++++----------------- 1 file changed, 451 insertions(+), 395 deletions(-) diff --git a/ctdb/include/ctdb_client.h b/ctdb/include/ctdb_client.h index bb84758b8c2..12bf8063406 100644 --- a/ctdb/include/ctdb_client.h +++ b/ctdb/include/ctdb_client.h @@ -23,7 +23,12 @@ #include "common/srvid.h" #include "ctdb_protocol.h" -enum control_state {CTDB_CONTROL_WAIT, CTDB_CONTROL_DONE, CTDB_CONTROL_ERROR, CTDB_CONTROL_TIMEOUT}; +enum control_state { + CTDB_CONTROL_WAIT, + CTDB_CONTROL_DONE, + CTDB_CONTROL_ERROR, + CTDB_CONTROL_TIMEOUT +}; struct ctdb_client_control_state { struct ctdb_context *ctdb; @@ -45,53 +50,46 @@ struct ctdb_client_control_state { }; struct tevent_context; +struct ctdb_db_context; /* - initialise ctdb subsystem -*/ -struct ctdb_context *ctdb_init(struct tevent_context *ev); - -/* - set some flags -*/ -void ctdb_set_flags(struct ctdb_context *ctdb, unsigned flags); - -int ctdb_set_socketname(struct ctdb_context *ctdb, const char *socketname); -const char *ctdb_get_socketname(struct ctdb_context *ctdb); - -/* - attach to a ctdb database -*/ -struct ctdb_db_context *ctdb_attach(struct ctdb_context *ctdb, - struct timeval timeout, - const char *name, - bool persistent, - uint32_t tdb_flags); + allocate a packet for use in client<->daemon communication + */ +struct ctdb_req_header *_ctdbd_allocate_pkt(struct ctdb_context *ctdb, + TALLOC_CTX *mem_ctx, + enum ctdb_operation operation, + size_t length, size_t slength, + const char *type); -int ctdb_detach(struct ctdb_context *ctdb, uint32_t db_id); +#define ctdbd_allocate_pkt(ctdb, mem_ctx, operation, length, type) \ + (type *)_ctdbd_allocate_pkt(ctdb, mem_ctx, operation, length, \ + sizeof(type), #type) -/* a ctdb call function */ -typedef int (*ctdb_fn_t)(struct ctdb_call_info *); +int ctdb_call_local(struct ctdb_db_context *ctdb_db, struct ctdb_call *call, + struct ctdb_ltdb_header *header, TALLOC_CTX *mem_ctx, + TDB_DATA *data, bool updatetdb); -/* - setup a ctdb call function -*/ -int ctdb_set_call(struct ctdb_db_context *ctdb_db, ctdb_fn_t fn, uint32_t id); +void ctdb_request_message(struct ctdb_context *ctdb, + struct ctdb_req_header *hdr); +void ctdb_client_read_cb(uint8_t *data, size_t cnt, void *args); +int ctdb_socket_connect(struct ctdb_context *ctdb); /* make a ctdb call. The associated ctdb call function will be called on the DMASTER for the given record */ +struct ctdb_client_call_state *ctdb_call_send(struct ctdb_db_context *ctdb_db, + struct ctdb_call *call); +int ctdb_call_recv(struct ctdb_client_call_state *state, + struct ctdb_call *call); int ctdb_call(struct ctdb_db_context *ctdb_db, struct ctdb_call *call); -/* return pnn of this node */ -uint32_t ctdb_get_pnn(struct ctdb_context *ctdb); - /* setup a handler for ctdb messages */ typedef void (*ctdb_msg_fn_t)(struct ctdb_context *, uint64_t srvid, - TDB_DATA data, void *); + TDB_DATA data, void *); + int ctdb_client_set_message_handler(struct ctdb_context *ctdb, uint64_t srvid, srvid_handler_fn handler, void *private_data); @@ -101,163 +99,198 @@ int ctdb_client_check_message_handlers(struct ctdb_context *ctdb, uint64_t *ids, uint32_t num, uint8_t *result); -int ctdb_call(struct ctdb_db_context *ctdb_db, struct ctdb_call *call); -struct ctdb_client_call_state *ctdb_call_send(struct ctdb_db_context *ctdb_db, struct ctdb_call *call); -int ctdb_call_recv(struct ctdb_client_call_state *state, struct ctdb_call *call); - /* send a ctdb message */ int ctdb_client_send_message(struct ctdb_context *ctdb, uint32_t pnn, - uint64_t srvid, TDB_DATA data); - + uint64_t srvid, TDB_DATA data); /* - Fetch a ctdb record from a remote node - . Underneath this will force the + Fetch a ctdb record from a remote node. Underneath this will force the dmaster for the record to be moved to the local node. */ -struct ctdb_record_handle *ctdb_fetch_lock(struct ctdb_db_context *ctdb_db, TALLOC_CTX *mem_ctx, +struct ctdb_record_handle *ctdb_fetch_lock(struct ctdb_db_context *ctdb_db, + TALLOC_CTX *mem_ctx, TDB_DATA key, TDB_DATA *data); -struct ctdb_record_handle *ctdb_fetch_readonly_lock(struct ctdb_db_context *ctdb_db, TALLOC_CTX *mem_ctx, TDB_DATA key, TDB_DATA *data, int read_only); +struct ctdb_record_handle *ctdb_fetch_readonly_lock( + struct ctdb_db_context *ctdb_db, + TALLOC_CTX *mem_ctx, TDB_DATA key, + TDB_DATA *data, int read_only); int ctdb_record_store(struct ctdb_record_handle *h, TDB_DATA data); int ctdb_fetch(struct ctdb_db_context *ctdb_db, TALLOC_CTX *mem_ctx, TDB_DATA key, TDB_DATA *data); +struct ctdb_client_control_state *ctdb_control_send(struct ctdb_context *ctdb, + uint32_t destnode, + uint64_t srvid, + uint32_t opcode, + uint32_t flags, + TDB_DATA data, + TALLOC_CTX *mem_ctx, + struct timeval *timeout, + char **errormsg); +int ctdb_control_recv(struct ctdb_context *ctdb, + struct ctdb_client_control_state *state, + TALLOC_CTX *mem_ctx, TDB_DATA *outdata, + int32_t *status, char **errormsg); +int ctdb_control(struct ctdb_context *ctdb, uint32_t destnode, uint64_t srvid, + uint32_t opcode, uint32_t flags, TDB_DATA data, + TALLOC_CTX *mem_ctx, TDB_DATA *outdata, int32_t *status, + struct timeval *timeout, char **errormsg); -struct ctdb_statistics; -int ctdb_ctrl_statistics(struct ctdb_context *ctdb, uint32_t destnode, struct ctdb_statistics *status); -int ctdb_ctrl_dbstatistics(struct ctdb_context *ctdb, uint32_t destnode, uint32_t dbid, - TALLOC_CTX *mem_ctx, struct ctdb_db_statistics **dbstat); - -int ctdb_ctrl_shutdown(struct ctdb_context *ctdb, struct timeval timeout, uint32_t destnode); - -struct ctdb_vnn_map; -int ctdb_ctrl_getvnnmap(struct ctdb_context *ctdb, - struct timeval timeout, uint32_t destnode, - TALLOC_CTX *mem_ctx, struct ctdb_vnn_map **vnnmap); -int ctdb_ctrl_setvnnmap(struct ctdb_context *ctdb, - struct timeval timeout, uint32_t destnode, - TALLOC_CTX *mem_ctx, struct ctdb_vnn_map *vnnmap); - -int ctdb_ctrl_getdbmap(struct ctdb_context *ctdb, - struct timeval timeout, uint32_t destnode, - TALLOC_CTX *mem_ctx, struct ctdb_dbid_map **dbmap); - - -struct ctdb_node_map; - -int ctdb_ctrl_getnodemap(struct ctdb_context *ctdb, - struct timeval timeout, uint32_t destnode, - TALLOC_CTX *mem_ctx, struct ctdb_node_map **nodemap); - -int ctdb_ctrl_getnodesfile(struct ctdb_context *ctdb, - struct timeval timeout, uint32_t destnode, - TALLOC_CTX *mem_ctx, struct ctdb_node_map **nodemap); - -int ctdb_ctrl_reload_nodes_file(struct ctdb_context *ctdb, - struct timeval timeout, uint32_t destnode); - -int ctdb_ctrl_pulldb( - struct ctdb_context *ctdb, uint32_t destnode, uint32_t dbid, - uint32_t lmaster, TALLOC_CTX *mem_ctx, - struct timeval timeout, TDB_DATA *outdata); - -struct ctdb_client_control_state *ctdb_ctrl_pulldb_send( - struct ctdb_context *ctdb, uint32_t destnode, uint32_t dbid, - uint32_t lmaster, TALLOC_CTX *mem_ctx, struct timeval timeout); - -int ctdb_ctrl_pulldb_recv( - struct ctdb_context *ctdb, - TALLOC_CTX *mem_ctx, struct ctdb_client_control_state *state, - TDB_DATA *outdata); - -int ctdb_ctrl_getdbpath(struct ctdb_context *ctdb, struct timeval timeout, uint32_t destnode, uint32_t dbid, TALLOC_CTX *mem_ctx, const char **path); -int ctdb_ctrl_getdbname(struct ctdb_context *ctdb, struct timeval timeout, uint32_t destnode, uint32_t dbid, TALLOC_CTX *mem_ctx, const char **name); -int ctdb_ctrl_getdbhealth(struct ctdb_context *ctdb, - struct timeval timeout, - uint32_t destnode, - uint32_t dbid, TALLOC_CTX *mem_ctx, - const char **reason); -int ctdb_ctrl_getdbseqnum(struct ctdb_context *ctdb, struct timeval timeout, - uint32_t destnode, uint32_t dbid, uint64_t *seqnum); -int ctdb_ctrl_createdb(struct ctdb_context *ctdb, struct timeval timeout, uint32_t destnode, TALLOC_CTX *mem_ctx, const char *name, bool persistent); - -int ctdb_ctrl_process_exists(struct ctdb_context *ctdb, uint32_t destnode, pid_t pid); +int ctdb_ctrl_process_exists(struct ctdb_context *ctdb, uint32_t destnode, + pid_t pid); -int ctdb_ctrl_ping(struct ctdb_context *ctdb, uint32_t destnode); +int ctdb_ctrl_statistics(struct ctdb_context *ctdb, uint32_t destnode, + struct ctdb_statistics *status); +int ctdb_ctrl_dbstatistics(struct ctdb_context *ctdb, uint32_t destnode, + uint32_t dbid, TALLOC_CTX *mem_ctx, + struct ctdb_db_statistics **dbstat); -int ctdb_ctrl_get_runstate(struct ctdb_context *ctdb, - struct timeval timeout, - uint32_t destnode, - uint32_t *runstate); +int ctdb_ctrl_shutdown(struct ctdb_context *ctdb, struct timeval timeout, + uint32_t destnode); -int ctdb_ctrl_get_debuglevel(struct ctdb_context *ctdb, uint32_t destnode, int32_t *level); -int ctdb_ctrl_set_debuglevel(struct ctdb_context *ctdb, uint32_t destnode, int32_t level); - -/* - change dmaster for all keys in the database to the new value - */ -int ctdb_ctrl_setdmaster(struct ctdb_context *ctdb, - struct timeval timeout, uint32_t destnode, - TALLOC_CTX *mem_ctx, uint32_t dbid, uint32_t dmaster); +int ctdb_ctrl_getvnnmap(struct ctdb_context *ctdb, struct timeval timeout, + uint32_t destnode, TALLOC_CTX *mem_ctx, + struct ctdb_vnn_map **vnnmap); +int ctdb_ctrl_setvnnmap(struct ctdb_context *ctdb, struct timeval timeout, + uint32_t destnode, TALLOC_CTX *mem_ctx, + struct ctdb_vnn_map *vnnmap); /* get the recovery mode of a remote node */ -int ctdb_ctrl_getrecmode(struct ctdb_context *ctdb, TALLOC_CTX *mem_ctx, struct timeval timeout, uint32_t destnode, uint32_t *recmode); - -struct ctdb_client_control_state *ctdb_ctrl_getrecmode_send(struct ctdb_context *ctdb, TALLOC_CTX *mem_ctx, struct timeval timeout, uint32_t destnode); - -int ctdb_ctrl_getrecmode_recv(struct ctdb_context *ctdb, TALLOC_CTX *mem_ctx, struct ctdb_client_control_state *state, uint32_t *recmode); - +struct ctdb_client_control_state *ctdb_ctrl_getrecmode_send( + struct ctdb_context *ctdb, + TALLOC_CTX *mem_ctx, + struct timeval timeout, + uint32_t destnode); +int ctdb_ctrl_getrecmode_recv(struct ctdb_context *ctdb, TALLOC_CTX *mem_ctx, + struct ctdb_client_control_state *state, + uint32_t *recmode); +int ctdb_ctrl_getrecmode(struct ctdb_context *ctdb, TALLOC_CTX *mem_ctx, + struct timeval timeout, uint32_t destnode, + uint32_t *recmode); /* set the recovery mode of a remote node */ -int ctdb_ctrl_setrecmode(struct ctdb_context *ctdb, struct timeval timeout, uint32_t destnode, uint32_t recmode); -/* - get the monitoring mode of a remote node - */ -int ctdb_ctrl_getmonmode(struct ctdb_context *ctdb, struct timeval timeout, uint32_t destnode, uint32_t *monmode); +int ctdb_ctrl_setrecmode(struct ctdb_context *ctdb, struct timeval timeout, + uint32_t destnode, uint32_t recmode); /* - set the monitoring mode of a remote node to active + get the recovery master of a remote node */ -int ctdb_ctrl_enable_monmode(struct ctdb_context *ctdb, struct timeval timeout, uint32_t destnode); +struct ctdb_client_control_state *ctdb_ctrl_getrecmaster_send( + struct ctdb_context *ctdb, + TALLOC_CTX *mem_ctx, + struct timeval timeout, + uint32_t destnode); +int ctdb_ctrl_getrecmaster_recv(struct ctdb_context *ctdb, + TALLOC_CTX *mem_ctx, + struct ctdb_client_control_state *state, + uint32_t *recmaster); +int ctdb_ctrl_getrecmaster(struct ctdb_context *ctdb, TALLOC_CTX *mem_ctx, + struct timeval timeout, uint32_t destnode, + uint32_t *recmaster); /* - set the monitoring mode of a remote node to disabled + set the recovery master of a remote node */ -int ctdb_ctrl_disable_monmode(struct ctdb_context *ctdb, struct timeval timeout, uint32_t destnode); - +int ctdb_ctrl_setrecmaster(struct ctdb_context *ctdb, struct timeval timeout, + uint32_t destnode, uint32_t recmaster); -/* - get the recovery master of a remote node - */ -int ctdb_ctrl_getrecmaster(struct ctdb_context *ctdb, TALLOC_CTX *mem_ctx, struct timeval timeout, uint32_t destnode, uint32_t *recmaster); +int ctdb_ctrl_getdbmap(struct ctdb_context *ctdb, struct timeval timeout, + uint32_t destnode, TALLOC_CTX *mem_ctx, + struct ctdb_dbid_map **dbmap); -struct ctdb_client_control_state *ctdb_ctrl_getrecmaster_send(struct ctdb_context *ctdb, TALLOC_CTX *mem_ctx, struct timeval timeout, uint32_t destnode); +int ctdb_ctrl_getnodemap(struct ctdb_context *ctdb, struct timeval timeout, + uint32_t destnode, TALLOC_CTX *mem_ctx, + struct ctdb_node_map **nodemap); -int ctdb_ctrl_getrecmaster_recv(struct ctdb_context *ctdb, TALLOC_CTX *mem_ctx, struct ctdb_client_control_state *state, uint32_t *recmaster); +int ctdb_ctrl_getnodesfile(struct ctdb_context *ctdb, struct timeval timeout, + uint32_t destnode, TALLOC_CTX *mem_ctx, + struct ctdb_node_map **nodemap); +int ctdb_ctrl_reload_nodes_file(struct ctdb_context *ctdb, + struct timeval timeout, uint32_t destnode); +struct ctdb_client_control_state *ctdb_ctrl_pulldb_send( + struct ctdb_context *ctdb, + uint32_t destnode, uint32_t dbid, + uint32_t lmaster, TALLOC_CTX *mem_ctx, + struct timeval timeout); +int ctdb_ctrl_pulldb_recv(struct ctdb_context *ctdb, TALLOC_CTX *mem_ctx, + struct ctdb_client_control_state *state, + TDB_DATA *outdata); +int ctdb_ctrl_pulldb(struct ctdb_context *ctdb, uint32_t destnode, + uint32_t dbid, uint32_t lmaster, TALLOC_CTX *mem_ctx, + struct timeval timeout, TDB_DATA *outdata); /* - set the recovery master of a remote node + change dmaster for all keys in the database to the new value */ -int ctdb_ctrl_setrecmaster(struct ctdb_context *ctdb, struct timeval timeout, uint32_t destnode, uint32_t recmaster); +int ctdb_ctrl_setdmaster(struct ctdb_context *ctdb, struct timeval timeout, + uint32_t destnode, TALLOC_CTX *mem_ctx, + uint32_t dbid, uint32_t dmaster); + +int ctdb_ctrl_ping(struct ctdb_context *ctdb, uint32_t destnode); + +int ctdb_ctrl_get_runstate(struct ctdb_context *ctdb, struct timeval timeout, + uint32_t destnode, uint32_t *runstate); + +int ctdb_ctrl_getdbpath(struct ctdb_context *ctdb, struct timeval timeout, + uint32_t destnode, uint32_t dbid, + TALLOC_CTX *mem_ctx, const char **path); +int ctdb_ctrl_getdbname(struct ctdb_context *ctdb, struct timeval timeout, + uint32_t destnode, uint32_t dbid, + TALLOC_CTX *mem_ctx, const char **name); +int ctdb_ctrl_getdbhealth(struct ctdb_context *ctdb, struct timeval timeout, + uint32_t destnode, uint32_t dbid, + TALLOC_CTX *mem_ctx, const char **reason); +int ctdb_ctrl_getdbseqnum(struct ctdb_context *ctdb, struct timeval timeout, + uint32_t destnode, uint32_t dbid, uint64_t *seqnum); + +int ctdb_ctrl_createdb(struct ctdb_context *ctdb, struct timeval timeout, + uint32_t destnode, TALLOC_CTX *mem_ctx, + const char *name, bool persistent); + +int ctdb_ctrl_get_debuglevel(struct ctdb_context *ctdb, uint32_t destnode, + int32_t *level); +int ctdb_ctrl_set_debuglevel(struct ctdb_context *ctdb, uint32_t destnode, + int32_t level); uint32_t *ctdb_get_connected_nodes(struct ctdb_context *ctdb, struct timeval timeout, - TALLOC_CTX *mem_ctx, - uint32_t *num_nodes); + TALLOC_CTX *mem_ctx, uint32_t *num_nodes); int ctdb_statistics_reset(struct ctdb_context *ctdb, uint32_t destnode); +/* + attach to a ctdb database +*/ +struct ctdb_db_context *ctdb_attach(struct ctdb_context *ctdb, + struct timeval timeout, + const char *name, + bool persistent, + uint32_t tdb_flags); + +int ctdb_detach(struct ctdb_context *ctdb, uint32_t db_id); + +/* a ctdb call function */ +typedef int (*ctdb_fn_t)(struct ctdb_call_info *); + +/* + setup a ctdb call function +*/ +int ctdb_set_call(struct ctdb_db_context *ctdb_db, ctdb_fn_t fn, uint32_t id); + + typedef int (*ctdb_traverse_func)(TDB_DATA, TDB_DATA, void *); -int ctdb_traverse(struct ctdb_db_context *ctdb_db, ctdb_traverse_func fn, void *private_data); + +int ctdb_traverse(struct ctdb_db_context *ctdb_db, ctdb_traverse_func fn, + void *private_data); struct ctdb_dump_db_context { struct ctdb_context *ctdb; @@ -276,80 +309,222 @@ int ctdb_dump_db(struct ctdb_db_context *ctdb_db, /* get the pid of a ctdb daemon */ -int ctdb_ctrl_getpid(struct ctdb_context *ctdb, struct timeval timeout, uint32_t destnode, uint32_t *pid); +int ctdb_ctrl_getpid(struct ctdb_context *ctdb, struct timeval timeout, + uint32_t destnode, uint32_t *pid); + +struct ctdb_client_control_state *ctdb_ctrl_freeze_send( + struct ctdb_context *ctdb, + TALLOC_CTX *mem_ctx, + struct timeval timeout, + uint32_t destnode, uint32_t priority); +int ctdb_ctrl_freeze_recv(struct ctdb_context *ctdb, TALLOC_CTX *mem_ctx, + struct ctdb_client_control_state *state); -int ctdb_ctrl_freeze(struct ctdb_context *ctdb, struct timeval timeout, - uint32_t destnode); int ctdb_ctrl_freeze_priority(struct ctdb_context *ctdb, struct timeval timeout, uint32_t destnode, uint32_t priority); +int ctdb_ctrl_freeze(struct ctdb_context *ctdb, struct timeval timeout, + uint32_t destnode); -struct ctdb_client_control_state * -ctdb_ctrl_freeze_send(struct ctdb_context *ctdb, TALLOC_CTX *mem_ctx, - struct timeval timeout, uint32_t destnode, - uint32_t priority); +int ctdb_ctrl_thaw_priority(struct ctdb_context *ctdb, struct timeval timeout, + uint32_t destnode, uint32_t priority); +int ctdb_ctrl_thaw(struct ctdb_context *ctdb, struct timeval timeout, + uint32_t destnode); -int ctdb_ctrl_freeze_recv(struct ctdb_context *ctdb, TALLOC_CTX *mem_ctx, - struct ctdb_client_control_state *state); +int ctdb_ctrl_getpnn(struct ctdb_context *ctdb, struct timeval timeout, + uint32_t destnode); -int ctdb_ctrl_thaw_priority(struct ctdb_context *ctdb, struct timeval timeout, uint32_t destnode, uint32_t priority); -int ctdb_ctrl_thaw(struct ctdb_context *ctdb, struct timeval timeout, uint32_t destnode); +/* + get the monitoring mode of a remote node + */ +int ctdb_ctrl_getmonmode(struct ctdb_context *ctdb, struct timeval timeout, + uint32_t destnode, uint32_t *monmode); -int ctdb_ctrl_getpnn(struct ctdb_context *ctdb, struct timeval timeout, uint32_t destnode); +/* + set the monitoring mode of a remote node to active + */ +int ctdb_ctrl_enable_monmode(struct ctdb_context *ctdb, + struct timeval timeout, uint32_t destnode); + +/* + set the monitoring mode of a remote node to disabled + */ +int ctdb_ctrl_disable_monmode(struct ctdb_context *ctdb, + struct timeval timeout, uint32_t destnode); + +int ctdb_ctrl_takeover_ip(struct ctdb_context *ctdb, struct timeval timeout, + uint32_t destnode, struct ctdb_public_ip *ip); +int ctdb_ctrl_release_ip(struct ctdb_context *ctdb, struct timeval timeout, + uint32_t destnode, struct ctdb_public_ip *ip); int ctdb_ctrl_get_tunable(struct ctdb_context *ctdb, - struct timeval timeout, - uint32_t destnode, + struct timeval timeout, uint32_t destnode, const char *name, uint32_t *value); - int ctdb_ctrl_set_tunable(struct ctdb_context *ctdb, - struct timeval timeout, - uint32_t destnode, + struct timeval timeout, uint32_t destnode, const char *name, uint32_t value); - int ctdb_ctrl_list_tunables(struct ctdb_context *ctdb, - struct timeval timeout, - uint32_t destnode, + struct timeval timeout, uint32_t destnode, TALLOC_CTX *mem_ctx, const char ***list, uint32_t *count); +int ctdb_ctrl_get_public_ips_flags(struct ctdb_context *ctdb, + struct timeval timeout, uint32_t destnode, + TALLOC_CTX *mem_ctx, uint32_t flags, + struct ctdb_all_public_ips **ips); +int ctdb_ctrl_get_public_ips(struct ctdb_context *ctdb, + struct timeval timeout, uint32_t destnode, + TALLOC_CTX *mem_ctx, + struct ctdb_all_public_ips **ips); +int ctdb_ctrl_get_public_ip_info(struct ctdb_context *ctdb, + struct timeval timeout, uint32_t destnode, + TALLOC_CTX *mem_ctx, + const ctdb_sock_addr *addr, + struct ctdb_control_public_ip_info **info); + +int ctdb_ctrl_get_ifaces(struct ctdb_context *ctdb, + struct timeval timeout, uint32_t destnode, + TALLOC_CTX *mem_ctx, + struct ctdb_control_get_ifaces **ifaces); +int ctdb_ctrl_set_iface_link(struct ctdb_context *ctdb, + struct timeval timeout, uint32_t destnode, + TALLOC_CTX *mem_ctx, + const struct ctdb_control_iface_info *info); + int ctdb_ctrl_modflags(struct ctdb_context *ctdb, struct timeval timeout, uint32_t destnode, uint32_t set, uint32_t clear); +int ctdb_ctrl_get_all_tunables(struct ctdb_context *ctdb, + struct timeval timeout, uint32_t destnode, + struct ctdb_tunable *tunables); + +int ctdb_ctrl_add_public_ip(struct ctdb_context *ctdb, + struct timeval timeout, uint32_t destnode, + struct ctdb_control_ip_iface *pub); +int ctdb_ctrl_del_public_ip(struct ctdb_context *ctdb, + struct timeval timeout, uint32_t destnode, + struct ctdb_control_ip_iface *pub); + +int ctdb_ctrl_killtcp(struct ctdb_context *ctdb, + struct timeval timeout, uint32_t destnode, + struct ctdb_tcp_connection *killtcp); + +int ctdb_ctrl_gratious_arp(struct ctdb_context *ctdb, + struct timeval timeout, uint32_t destnode, + ctdb_sock_addr *addr, const char *ifname); + +int ctdb_ctrl_get_tcp_tickles(struct ctdb_context *ctdb, + struct timeval timeout, uint32_t destnode, + TALLOC_CTX *mem_ctx, ctdb_sock_addr *addr, + struct ctdb_control_tcp_tickle_list **list); + int ctdb_ctrl_register_server_id(struct ctdb_context *ctdb, - struct timeval timeout, - struct ctdb_server_id *id); + struct timeval timeout, + struct ctdb_server_id *id); int ctdb_ctrl_unregister_server_id(struct ctdb_context *ctdb, - struct timeval timeout, - struct ctdb_server_id *id); + struct timeval timeout, + struct ctdb_server_id *id); int ctdb_ctrl_check_server_id(struct ctdb_context *ctdb, - struct timeval timeout, uint32_t destnode, - struct ctdb_server_id *id, uint32_t *status); + struct timeval timeout, uint32_t destnode, + struct ctdb_server_id *id, uint32_t *status); int ctdb_ctrl_get_server_id_list(struct ctdb_context *ctdb, - TALLOC_CTX *mem_ctx, - struct timeval timeout, uint32_t destnode, - struct ctdb_server_id_list **svid_list); + TALLOC_CTX *mem_ctx, + struct timeval timeout, uint32_t destnode, + struct ctdb_server_id_list **svid_list); -int ctdb_socket_connect(struct ctdb_context *ctdb); +/* + initialise ctdb subsystem +*/ +struct ctdb_context *ctdb_init(struct tevent_context *ev); + +/* + set some flags +*/ +void ctdb_set_flags(struct ctdb_context *ctdb, unsigned flags); + +int ctdb_set_socketname(struct ctdb_context *ctdb, const char *socketname); +const char *ctdb_get_socketname(struct ctdb_context *ctdb); + +/* return pnn of this node */ +uint32_t ctdb_get_pnn(struct ctdb_context *ctdb); /* get the uptime of a remote node */ -int ctdb_ctrl_uptime(struct ctdb_context *ctdb, TALLOC_CTX *mem_ctx, struct timeval timeout, uint32_t destnode, struct ctdb_uptime **uptime); +struct ctdb_client_control_state *ctdb_ctrl_uptime_send( + struct ctdb_context *ctdb, + TALLOC_CTX *mem_ctx, + struct timeval timeout, + uint32_t destnode); +int ctdb_ctrl_uptime_recv(struct ctdb_context *ctdb, TALLOC_CTX *mem_ctx, + struct ctdb_client_control_state *state, + struct ctdb_uptime **uptime); +int ctdb_ctrl_uptime(struct ctdb_context *ctdb, TALLOC_CTX *mem_ctx, + struct timeval timeout, uint32_t destnode, + struct ctdb_uptime **uptime); + +int ctdb_ctrl_end_recovery(struct ctdb_context *ctdb, struct timeval timeout, + uint32_t destnode); + +typedef void (*client_async_callback)(struct ctdb_context *ctdb, + uint32_t node_pnn, int32_t res, + TDB_DATA outdata, void *callback_data); + +struct client_async_data { + enum ctdb_controls opcode; + bool dont_log_errors; + uint32_t count; + uint32_t fail_count; + client_async_callback callback; + client_async_callback fail_callback; + void *callback_data; +}; -struct ctdb_client_control_state *ctdb_ctrl_uptime_send(struct ctdb_context *ctdb, TALLOC_CTX *mem_ctx, struct timeval timeout, uint32_t destnode); +void ctdb_client_async_add(struct client_async_data *data, + struct ctdb_client_control_state *state); +int ctdb_client_async_wait(struct ctdb_context *ctdb, + struct client_async_data *data); +int ctdb_client_async_control(struct ctdb_context *ctdb, + enum ctdb_controls opcode, uint32_t *nodes, + uint64_t srvid, struct timeval timeout, + bool dont_log_errors, TDB_DATA data, + client_async_callback client_callback, + client_async_callback fail_callback, + void *callback_data); -int ctdb_ctrl_uptime_recv(struct ctdb_context *ctdb, TALLOC_CTX *mem_ctx, struct ctdb_client_control_state *state, struct ctdb_uptime **uptime); +uint32_t *list_of_vnnmap_nodes(struct ctdb_context *ctdb, + struct ctdb_vnn_map *vnn_map, + TALLOC_CTX *mem_ctx, bool include_self); -int ctdb_ctrl_end_recovery(struct ctdb_context *ctdb, struct timeval timeout, uint32_t destnode); +uint32_t *list_of_nodes(struct ctdb_context *ctdb, + struct ctdb_node_map *node_map, + TALLOC_CTX *mem_ctx, uint32_t mask, int exclude_pnn); +uint32_t *list_of_active_nodes(struct ctdb_context *ctdb, + struct ctdb_node_map *node_map, + TALLOC_CTX *mem_ctx, bool include_self); +uint32_t *list_of_connected_nodes(struct ctdb_context *ctdb, + struct ctdb_node_map *node_map, + TALLOC_CTX *mem_ctx, bool include_self); -int ctdb_ctrl_getreclock(struct ctdb_context *ctdb, - struct timeval timeout, uint32_t destnode, - TALLOC_CTX *mem_ctx, const char **reclock); -int ctdb_ctrl_setreclock(struct ctdb_context *ctdb, - struct timeval timeout, uint32_t destnode, - const char *reclock); +int ctdb_read_pnn_lock(int fd, int32_t pnn); + +/* + get capabilities of a remote node + */ + +struct ctdb_client_control_state *ctdb_ctrl_getcapabilities_send( + struct ctdb_context *ctdb, + TALLOC_CTX *mem_ctx, + struct timeval timeout, + uint32_t destnode); +int ctdb_ctrl_getcapabilities_recv(struct ctdb_context *ctdb, + TALLOC_CTX *mem_ctx, + struct ctdb_client_control_state *state, + uint32_t *capabilities); +int ctdb_ctrl_getcapabilities(struct ctdb_context *ctdb, + struct timeval timeout, uint32_t destnode, + uint32_t *capabilities); struct ctdb_node_capabilities { bool retrieved; @@ -358,53 +533,24 @@ struct ctdb_node_capabilities { /* Retrieve capabilities for all connected nodes. The length of the * returned array can be calculated using talloc_array_length(). */ -struct ctdb_node_capabilities * -ctdb_get_capabilities(struct ctdb_context *ctdb, - TALLOC_CTX *mem_ctx, - struct timeval timeout, - struct ctdb_node_map *nodemap); +struct ctdb_node_capabilities *ctdb_get_capabilities( + struct ctdb_context *ctdb, + TALLOC_CTX *mem_ctx, + struct timeval timeout, + struct ctdb_node_map *nodemap); /* Get capabilities for specified node, NULL if not found */ -uint32_t * -ctdb_get_node_capabilities(struct ctdb_node_capabilities *caps, - uint32_t pnn); +uint32_t *ctdb_get_node_capabilities(struct ctdb_node_capabilities *caps, + uint32_t pnn); /* True if the given node has all of the required capabilities */ bool ctdb_node_has_capabilities(struct ctdb_node_capabilities *caps, - uint32_t pnn, - uint32_t capabilities_required); + uint32_t pnn, uint32_t capabilities_required); -uint32_t *list_of_nodes(struct ctdb_context *ctdb, - struct ctdb_node_map *node_map, - TALLOC_CTX *mem_ctx, - uint32_t mask, - int exclude_pnn); -uint32_t *list_of_connected_nodes(struct ctdb_context *ctdb, - struct ctdb_node_map *node_map, - TALLOC_CTX *mem_ctx, - bool include_self); -uint32_t *list_of_active_nodes(struct ctdb_context *ctdb, - struct ctdb_node_map *node_map, - TALLOC_CTX *mem_ctx, - bool include_self); -uint32_t *list_of_vnnmap_nodes(struct ctdb_context *ctdb, - struct ctdb_vnn_map *vnn_map, - TALLOC_CTX *mem_ctx, - bool include_self); - -int ctdb_read_pnn_lock(int fd, int32_t pnn); -/* - get capabilities of a remote node - */ -int ctdb_ctrl_getcapabilities(struct ctdb_context *ctdb, struct timeval timeout, uint32_t destnode, uint32_t *capabilities); - -struct ctdb_client_control_state *ctdb_ctrl_getcapabilities_send(struct ctdb_context *ctdb, TALLOC_CTX *mem_ctx, struct timeval timeout, uint32_t destnode); - -int ctdb_ctrl_getcapabilities_recv(struct ctdb_context *ctdb, TALLOC_CTX *mem_ctx, struct ctdb_client_control_state *state, uint32_t *capabilities); - -struct ctdb_transaction_handle *ctdb_transaction_start(struct ctdb_db_context *ctdb_db, - TALLOC_CTX *mem_ctx); +struct ctdb_transaction_handle *ctdb_transaction_start( + struct ctdb_db_context *ctdb_db, + TALLOC_CTX *mem_ctx); int ctdb_transaction_fetch(struct ctdb_transaction_handle *h, TALLOC_CTX *mem_ctx, TDB_DATA key, TDB_DATA *data); @@ -415,186 +561,96 @@ int ctdb_transaction_cancel(struct ctdb_transaction_handle *h); int ctdb_ctrl_recd_ping(struct ctdb_context *ctdb); -int switch_from_server_to_client(struct ctdb_context *ctdb, const char *fmt, - ...); +int switch_from_server_to_client(struct ctdb_context *ctdb, + const char *fmt, ...); int ctdb_ctrl_getscriptstatus(struct ctdb_context *ctdb, - struct timeval timeout, uint32_t destnode, - TALLOC_CTX *mem_ctx, enum ctdb_eventscript_call type, - struct ctdb_scripts_wire **script_status); - - -int ctdb_ctrl_stop_node(struct ctdb_context *ctdb, struct timeval timeout, uint32_t destnode); -int ctdb_ctrl_continue_node(struct ctdb_context *ctdb, struct timeval timeout, uint32_t destnode); - -int ctdb_ctrl_setnatgwstate(struct ctdb_context *ctdb, struct timeval timeout, uint32_t destnode, uint32_t natgwstate); -int ctdb_ctrl_setlmasterrole(struct ctdb_context *ctdb, struct timeval timeout, uint32_t destnode, uint32_t lmasterrole); -int ctdb_ctrl_setrecmasterrole(struct ctdb_context *ctdb, struct timeval timeout, uint32_t destnode, uint32_t recmasterrole); - -int ctdb_ctrl_enablescript(struct ctdb_context *ctdb, struct timeval timeout, uint32_t destnode, const char *script); -int ctdb_ctrl_disablescript(struct ctdb_context *ctdb, struct timeval timeout, uint32_t destnode, const char *script); - -int ctdb_ctrl_set_ban(struct ctdb_context *ctdb, struct timeval timeout, uint32_t destnode, struct ctdb_ban_time *bantime); -int ctdb_ctrl_get_ban(struct ctdb_context *ctdb, struct timeval timeout, uint32_t destnode, TALLOC_CTX *mem_ctx, struct ctdb_ban_time **bantime); - -int ctdb_ctrl_set_db_priority(struct ctdb_context *ctdb, struct timeval timeout, uint32_t destnode, struct ctdb_db_priority *db_prio); -int ctdb_ctrl_get_db_priority(struct ctdb_context *ctdb, struct timeval timeout, uint32_t destnode, uint32_t db_id, uint32_t *priority); - -int ctdb_ctrl_getstathistory(struct ctdb_context *ctdb, struct timeval timeout, uint32_t destnode, TALLOC_CTX *mem_ctx, struct ctdb_statistics_wire **stats); - - - -struct ctdb_client_control_state * -ctdb_ctrl_updaterecord_send(struct ctdb_context *ctdb, TALLOC_CTX *mem_ctx, struct timeval timeout, uint32_t destnode, struct ctdb_db_context *ctdb_db, TDB_DATA key, struct ctdb_ltdb_header *header, TDB_DATA data); - -int ctdb_ctrl_updaterecord_recv(struct ctdb_context *ctdb, struct ctdb_client_control_state *state); - -int -ctdb_ctrl_updaterecord(struct ctdb_context *ctdb, TALLOC_CTX *mem_ctx, struct timeval timeout, uint32_t destnode, struct ctdb_db_context *ctdb_db, TDB_DATA key, struct ctdb_ltdb_header *header, TDB_DATA data); + struct timeval timeout, uint32_t destnode, + TALLOC_CTX *mem_ctx, + enum ctdb_eventscript_call type, + struct ctdb_scripts_wire **script_status); +int ctdb_ctrl_report_recd_lock_latency(struct ctdb_context *ctdb, + struct timeval timeout, double latency); -struct ctdb_client_control_state * -ctdb_ctrl_set_db_readonly_send(struct ctdb_context *ctdb, uint32_t destnode, uint32_t dbid); -int ctdb_ctrl_set_db_readonly_recv(struct ctdb_context *ctdb, struct ctdb_client_control_state *state); -int ctdb_ctrl_set_db_readonly(struct ctdb_context *ctdb, uint32_t destnode, uint32_t dbid); - -struct ctdb_client_control_state * -ctdb_ctrl_set_db_sticky_send(struct ctdb_context *ctdb, uint32_t destnode, uint32_t dbid); -int ctdb_ctrl_set_db_sticky_recv(struct ctdb_context *ctdb, struct ctdb_client_control_state *state); -int ctdb_ctrl_set_db_sticky(struct ctdb_context *ctdb, uint32_t destnode, uint32_t dbid); - -/* - allocate a packet for use in client<->daemon communication - */ -struct ctdb_req_header *_ctdbd_allocate_pkt(struct ctdb_context *ctdb, - TALLOC_CTX *mem_ctx, - enum ctdb_operation operation, - size_t length, size_t slength, - const char *type); -#define ctdbd_allocate_pkt(ctdb, mem_ctx, operation, length, type) \ - (type *)_ctdbd_allocate_pkt(ctdb, mem_ctx, operation, length, sizeof(type), #type) - -int ctdb_client_send_message(struct ctdb_context *ctdb, uint32_t vnn, - uint64_t srvid, TDB_DATA data); - -int ctdb_socket_connect(struct ctdb_context *ctdb); -void ctdb_client_read_cb(uint8_t *data, size_t cnt, void *args); - -void ctdb_request_message(struct ctdb_context *ctdb, struct ctdb_req_header *hdr); - -int ctdb_call_local(struct ctdb_db_context *ctdb_db, struct ctdb_call *call, - struct ctdb_ltdb_header *header, TALLOC_CTX *mem_ctx, - TDB_DATA *data, bool updatetdb); - -int ctdb_control(struct ctdb_context *ctdb, uint32_t destnode, uint64_t srvid, - uint32_t opcode, uint32_t flags, TDB_DATA data, - TALLOC_CTX *mem_ctx, TDB_DATA *outdata, int32_t *status, - struct timeval *timeout, char **errormsg); -int ctdb_control_recv(struct ctdb_context *ctdb, - struct ctdb_client_control_state *state, - TALLOC_CTX *mem_ctx, - TDB_DATA *outdata, int32_t *status, char **errormsg); - -struct ctdb_client_control_state * -ctdb_control_send(struct ctdb_context *ctdb, - uint32_t destnode, uint64_t srvid, - uint32_t opcode, uint32_t flags, TDB_DATA data, - TALLOC_CTX *mem_ctx, - struct timeval *timeout, - char **errormsg); - -int ctdb_ctrl_takeover_ip(struct ctdb_context *ctdb, struct timeval timeout, - uint32_t destnode, struct ctdb_public_ip *ip); -int ctdb_ctrl_release_ip(struct ctdb_context *ctdb, struct timeval timeout, - uint32_t destnode, struct ctdb_public_ip *ip); - -int ctdb_ctrl_get_public_ips(struct ctdb_context *ctdb, - struct timeval timeout, - uint32_t destnode, - TALLOC_CTX *mem_ctx, - struct ctdb_all_public_ips **ips); +int ctdb_ctrl_getreclock(struct ctdb_context *ctdb, + struct timeval timeout, uint32_t destnode, + TALLOC_CTX *mem_ctx, const char **reclock); +int ctdb_ctrl_setreclock(struct ctdb_context *ctdb, + struct timeval timeout, uint32_t destnode, + const char *reclock); -int ctdb_ctrl_get_public_ips_flags(struct ctdb_context *ctdb, - struct timeval timeout, uint32_t destnode, - TALLOC_CTX *mem_ctx, - uint32_t flags, - struct ctdb_all_public_ips **ips); +int ctdb_ctrl_stop_node(struct ctdb_context *ctdb, struct timeval timeout, + uint32_t destnode); +int ctdb_ctrl_continue_node(struct ctdb_context *ctdb, struct timeval timeout, + uint32_t destnode); -int ctdb_ctrl_get_public_ip_info(struct ctdb_context *ctdb, - struct timeval timeout, uint32_t destnode, - TALLOC_CTX *mem_ctx, - const ctdb_sock_addr *addr, - struct ctdb_control_public_ip_info **info); -int ctdb_ctrl_get_ifaces(struct ctdb_context *ctdb, - struct timeval timeout, uint32_t destnode, - TALLOC_CTX *mem_ctx, - struct ctdb_control_get_ifaces **ifaces); -int ctdb_ctrl_set_iface_link(struct ctdb_context *ctdb, +int ctdb_ctrl_setnatgwstate(struct ctdb_context *ctdb, + struct timeval timeout, uint32_t destnode, + uint32_t natgwstate); +int ctdb_ctrl_setlmasterrole(struct ctdb_context *ctdb, + struct timeval timeout, uint32_t destnode, + uint32_t lmasterrole); +int ctdb_ctrl_setrecmasterrole(struct ctdb_context *ctdb, + struct timeval timeout, uint32_t destnode, + uint32_t recmasterrole); + +int ctdb_ctrl_enablescript(struct ctdb_context *ctdb, struct timeval timeout, + uint32_t destnode, const char *script); +int ctdb_ctrl_disablescript(struct ctdb_context *ctdb, struct timeval timeout, + uint32_t destnode, const char *script); + +int ctdb_ctrl_set_ban(struct ctdb_context *ctdb, struct timeval timeout, + uint32_t destnode, struct ctdb_ban_time *bantime); +int ctdb_ctrl_get_ban(struct ctdb_context *ctdb, struct timeval timeout, + uint32_t destnode, TALLOC_CTX *mem_ctx, + struct ctdb_ban_time **bantime); + +int ctdb_ctrl_set_db_priority(struct ctdb_context *ctdb, + struct timeval timeout, uint32_t destnode, + struct ctdb_db_priority *db_prio); +int ctdb_ctrl_get_db_priority(struct ctdb_context *ctdb, + struct timeval timeout, uint32_t destnode, + uint32_t db_id, uint32_t *priority); + +int ctdb_ctrl_getstathistory(struct ctdb_context *ctdb, struct timeval timeout, uint32_t destnode, TALLOC_CTX *mem_ctx, - const struct ctdb_control_iface_info *info); - -int ctdb_ctrl_get_all_tunables(struct ctdb_context *ctdb, - struct timeval timeout, - uint32_t destnode, - struct ctdb_tunable *tunables); - -int ctdb_ctrl_killtcp(struct ctdb_context *ctdb, - struct timeval timeout, - uint32_t destnode, - struct ctdb_tcp_connection *killtcp); - -int ctdb_ctrl_add_public_ip(struct ctdb_context *ctdb, - struct timeval timeout, - uint32_t destnode, - struct ctdb_control_ip_iface *pub); - -int ctdb_ctrl_del_public_ip(struct ctdb_context *ctdb, - struct timeval timeout, - uint32_t destnode, - struct ctdb_control_ip_iface *pub); - -int ctdb_ctrl_gratious_arp(struct ctdb_context *ctdb, - struct timeval timeout, - uint32_t destnode, - ctdb_sock_addr *addr, - const char *ifname); - -int ctdb_ctrl_get_tcp_tickles(struct ctdb_context *ctdb, - struct timeval timeout, - uint32_t destnode, - TALLOC_CTX *mem_ctx, - ctdb_sock_addr *addr, - struct ctdb_control_tcp_tickle_list **list); - -typedef void (*client_async_callback)(struct ctdb_context *ctdb, uint32_t node_pnn, int32_t res, TDB_DATA outdata, void *callback_data); - -struct client_async_data { - enum ctdb_controls opcode; - bool dont_log_errors; - uint32_t count; - uint32_t fail_count; - client_async_callback callback; - client_async_callback fail_callback; - void *callback_data; -}; - -void ctdb_client_async_add(struct client_async_data *data, struct ctdb_client_control_state *state); -int ctdb_client_async_wait(struct ctdb_context *ctdb, struct client_async_data *data); -int ctdb_client_async_control(struct ctdb_context *ctdb, - enum ctdb_controls opcode, - uint32_t *nodes, - uint64_t srvid, - struct timeval timeout, - bool dont_log_errors, - TDB_DATA data, - client_async_callback client_callback, - client_async_callback fail_callback, - void *callback_data); - -int ctdb_ctrl_report_recd_lock_latency(struct ctdb_context *ctdb, struct timeval timeout, double latency); - -struct ctdb_record_handle; -struct ctdb_ltdb_header *ctdb_header_from_record_handle(struct ctdb_record_handle *h); + struct ctdb_statistics_wire **stats); + +struct ctdb_ltdb_header *ctdb_header_from_record_handle( + struct ctdb_record_handle *h); + +struct ctdb_client_control_state *ctdb_ctrl_updaterecord_send( + struct ctdb_context *ctdb, + TALLOC_CTX *mem_ctx, + struct timeval timeout, + uint32_t destnode, + struct ctdb_db_context *ctdb_db, + TDB_DATA key, + struct ctdb_ltdb_header *header, + TDB_DATA data); +int ctdb_ctrl_updaterecord_recv(struct ctdb_context *ctdb, + struct ctdb_client_control_state *state); +int ctdb_ctrl_updaterecord(struct ctdb_context *ctdb, TALLOC_CTX *mem_ctx, + struct timeval timeout, uint32_t destnode, + struct ctdb_db_context *ctdb_db, TDB_DATA key, + struct ctdb_ltdb_header *header, TDB_DATA data); + +struct ctdb_client_control_state *ctdb_ctrl_set_db_readonly_send( + struct ctdb_context *ctdb, + uint32_t destnode, uint32_t dbid); +int ctdb_ctrl_set_db_readonly_recv(struct ctdb_context *ctdb, + struct ctdb_client_control_state *state); +int ctdb_ctrl_set_db_readonly(struct ctdb_context *ctdb, uint32_t destnode, + uint32_t dbid); + +struct ctdb_client_control_state *ctdb_ctrl_set_db_sticky_send( + struct ctdb_context *ctdb, + uint32_t destnode, uint32_t dbid); +int ctdb_ctrl_set_db_sticky_recv(struct ctdb_context *ctdb, + struct ctdb_client_control_state *state); +int ctdb_ctrl_set_db_sticky(struct ctdb_context *ctdb, uint32_t destnode, + uint32_t dbid); #endif /* _CTDB_CLIENT_H */ -- 2.34.1