diff --git a/include/crm/cib/cib_types.h b/include/crm/cib/cib_types.h index 168c100f93..81007ba910 100644 --- a/include/crm/cib/cib_types.h +++ b/include/crm/cib/cib_types.h @@ -1,228 +1,230 @@ /* * Copyright 2004-2023 the Pacemaker project contributors * * The version control history for this file may have further details. * * This source code is licensed under the GNU Lesser General Public License * version 2.1 or later (LGPLv2.1+) WITHOUT ANY WARRANTY. */ #ifndef PCMK__CRM_CIB_CIB_TYPES__H # define PCMK__CRM_CIB_CIB_TYPES__H # include // gboolean, GList # include // xmlNode # include # include #ifdef __cplusplus extern "C" { #endif /** * \file * \brief Data types for Cluster Information Base access * \ingroup cib */ enum cib_variant { cib_undefined = 0, cib_native = 1, cib_file = 2, cib_remote = 3, #if !defined(PCMK_ALLOW_DEPRECATED) || (PCMK_ALLOW_DEPRECATED == 1) //! \deprecated This value will be removed in a future release cib_database = 4, #endif // !defined(PCMK_ALLOW_DEPRECATED) || (PCMK_ALLOW_DEPRECATED == 1) }; enum cib_state { cib_connected_command, cib_connected_query, cib_disconnected }; enum cib_conn_type { cib_command, cib_query, cib_no_connection, cib_command_nonblocking, }; enum cib_call_options { cib_none = 0, cib_verbose = (1 << 0), //!< Prefer stderr to logs cib_xpath = (1 << 1), cib_multiple = (1 << 2), cib_can_create = (1 << 3), cib_discard_reply = (1 << 4), cib_no_children = (1 << 5), cib_xpath_address = (1 << 6), cib_mixed_update = (1 << 7), cib_scope_local = (1 << 8), cib_dryrun = (1 << 9), cib_sync_call = (1 << 12), cib_no_mtime = (1 << 13), cib_zero_copy = (1 << 14), cib_inhibit_notify = (1 << 16), #if !defined(PCMK_ALLOW_DEPRECATED) || (PCMK_ALLOW_DEPRECATED == 1) //! \deprecated This value will be removed in a future release cib_quorum_override = (1 << 20), #endif // !defined(PCMK_ALLOW_DEPRECATED) || (PCMK_ALLOW_DEPRECATED == 1) //! \deprecated This value will be removed in a future release cib_inhibit_bcast = (1 << 24), cib_force_diff = (1 << 28), }; typedef struct cib_s cib_t; typedef struct cib_api_operations_s { int (*signon) (cib_t *cib, const char *name, enum cib_conn_type type); int (*signon_raw) (cib_t *cib, const char *name, enum cib_conn_type type, int *event_fd); int (*signoff) (cib_t *cib); int (*free) (cib_t *cib); int (*set_op_callback) (cib_t *cib, void (*callback) (const xmlNode *msg, int callid, int rc, xmlNode *output)); int (*add_notify_callback) (cib_t *cib, const char *event, void (*callback) (const char *event, xmlNode *msg)); int (*del_notify_callback) (cib_t *cib, const char *event, void (*callback) (const char *event, xmlNode *msg)); int (*set_connection_dnotify) (cib_t *cib, void (*dnotify) (gpointer user_data)); //! \deprecated This method will be removed and should not be used int (*inputfd) (cib_t *cib); + //! \deprecated This method will be removed and should not be used int (*noop) (cib_t *cib, int call_options); + int (*ping) (cib_t *cib, xmlNode **output_data, int call_options); int (*query) (cib_t *cib, const char *section, xmlNode **output_data, int call_options); int (*query_from) (cib_t *cib, const char *host, const char *section, xmlNode **output_data, int call_options); //! \deprecated This method will be removed and should not be used int (*is_master) (cib_t *cib); //! \deprecated Use the set_primary() method instead int (*set_master) (cib_t *cib, int call_options); //! \deprecated Use the set_secondary() method instead int (*set_slave) (cib_t *cib, int call_options); //! \deprecated This method will be removed and should not be used int (*set_slave_all) (cib_t *cib, int call_options); int (*sync) (cib_t *cib, const char *section, int call_options); int (*sync_from) (cib_t *cib, const char *host, const char *section, int call_options); int (*upgrade) (cib_t *cib, int call_options); int (*bump_epoch) (cib_t *cib, int call_options); int (*create) (cib_t *cib, const char *section, xmlNode *data, int call_options); int (*modify) (cib_t *cib, const char *section, xmlNode *data, int call_options); //! \deprecated Use the \p modify() method instead int (*update) (cib_t *cib, const char *section, xmlNode *data, int call_options); int (*replace) (cib_t *cib, const char *section, xmlNode *data, int call_options); int (*remove) (cib_t *cib, const char *section, xmlNode *data, int call_options); int (*erase) (cib_t *cib, xmlNode **output_data, int call_options); //! \deprecated This method does nothing and should not be called int (*delete_absolute) (cib_t *cib, const char *section, xmlNode *data, int call_options); //! \deprecated This method is not implemented and should not be used int (*quit) (cib_t *cib, int call_options); int (*register_notification) (cib_t *cib, const char *callback, int enabled); gboolean (*register_callback) (cib_t *cib, int call_id, int timeout, gboolean only_success, void *user_data, const char *callback_name, void (*callback) (xmlNode*, int, int, xmlNode*, void *)); gboolean (*register_callback_full)(cib_t *cib, int call_id, int timeout, gboolean only_success, void *user_data, const char *callback_name, void (*callback)(xmlNode *, int, int, xmlNode *, void *), void (*free_func)(void *)); /*! * \brief Set the local CIB manager as the cluster's primary instance * * \param[in,out] cib CIB connection * \param[in] call_options Group of enum cib_call_options flags * * \return Legacy Pacemaker return code (in particular, pcmk_ok on success) */ int (*set_primary)(cib_t *cib, int call_options); /*! * \brief Set the local CIB manager as a secondary instance * * \param[in,out] cib CIB connection * \param[in] call_options Group of enum cib_call_options flags * * \return Legacy Pacemaker return code (in particular, pcmk_ok on success) */ int (*set_secondary)(cib_t *cib, int call_options); /*! * \brief Get the given CIB connection's unique client identifier(s) * * These can be used to check whether this client requested the action that * triggered a CIB notification. * * \param[in] cib CIB connection * \param[out] async_id If not \p NULL, where to store asynchronous client * ID * \param[out] sync_id If not \p NULL, where to store synchronous client * ID * * \return Legacy Pacemaker return code * * \note The client IDs are assigned by \p pacemaker-based when the client * connects. \p cib_t variants that don't connect to * \p pacemaker-based may never be assigned a client ID. * \note Some variants may have only one client for both asynchronous and * synchronous requests. */ int (*client_id)(const cib_t *cib, const char **async_id, const char **sync_id); } cib_api_operations_t; struct cib_s { enum cib_state state; enum cib_conn_type type; enum cib_variant variant; int call_id; int call_timeout; void *variant_opaque; void *delegate_fn; GList *notify_list; void (*op_callback) (const xmlNode *msg, int call_id, int rc, xmlNode *output); cib_api_operations_t *cmds; }; #ifdef __cplusplus } #endif #endif // PCMK__CRM_CIB_CIB_TYPES__H diff --git a/lib/cib/cib_client.c b/lib/cib/cib_client.c index 2005ef51de..b31e2de01c 100644 --- a/lib/cib/cib_client.c +++ b/lib/cib/cib_client.c @@ -1,751 +1,751 @@ /* * Copyright 2004-2023 the Pacemaker project contributors * * The version control history for this file may have further details. * * This source code is licensed under the GNU Lesser General Public License * version 2.1 or later (LGPLv2.1+) WITHOUT ANY WARRANTY. */ #include #include #include #include #include #include #include #include #include #include #include #include #include #include static GHashTable *cib_op_callback_table = NULL; #define op_common(cib) do { \ if(cib == NULL) { \ return -EINVAL; \ } else if(cib->delegate_fn == NULL) { \ return -EPROTONOSUPPORT; \ } \ } while(0) static int cib_client_set_op_callback(cib_t *cib, void (*callback) (const xmlNode * msg, int call_id, int rc, xmlNode * output)) { if (callback == NULL) { crm_info("Un-Setting operation callback"); } else { crm_trace("Setting operation callback"); } cib->op_callback = callback; return pcmk_ok; } static gint ciblib_GCompareFunc(gconstpointer a, gconstpointer b) { int rc = 0; const cib_notify_client_t *a_client = a; const cib_notify_client_t *b_client = b; CRM_CHECK(a_client->event != NULL && b_client->event != NULL, return 0); rc = strcmp(a_client->event, b_client->event); if (rc == 0) { if (a_client->callback == b_client->callback) { return 0; } else if (((long)a_client->callback) < ((long)b_client->callback)) { crm_trace("callbacks for %s are not equal: %p < %p", a_client->event, a_client->callback, b_client->callback); return -1; } crm_trace("callbacks for %s are not equal: %p > %p", a_client->event, a_client->callback, b_client->callback); return 1; } return rc; } static int cib_client_add_notify_callback(cib_t * cib, const char *event, void (*callback) (const char *event, xmlNode * msg)) { GList *list_item = NULL; cib_notify_client_t *new_client = NULL; if ((cib->variant != cib_native) && (cib->variant != cib_remote)) { return -EPROTONOSUPPORT; } crm_trace("Adding callback for %s events (%d)", event, g_list_length(cib->notify_list)); new_client = calloc(1, sizeof(cib_notify_client_t)); new_client->event = event; new_client->callback = callback; list_item = g_list_find_custom(cib->notify_list, new_client, ciblib_GCompareFunc); if (list_item != NULL) { crm_warn("Callback already present"); free(new_client); return -EINVAL; } else { cib->notify_list = g_list_append(cib->notify_list, new_client); cib->cmds->register_notification(cib, event, 1); crm_trace("Callback added (%d)", g_list_length(cib->notify_list)); } return pcmk_ok; } static int get_notify_list_event_count(cib_t *cib, const char *event) { int count = 0; for (GList *iter = g_list_first(cib->notify_list); iter != NULL; iter = iter->next) { cib_notify_client_t *client = (cib_notify_client_t *) iter->data; if (strcmp(client->event, event) == 0) { count++; } } crm_trace("event(%s) count : %d", event, count); return count; } static int cib_client_del_notify_callback(cib_t *cib, const char *event, void (*callback) (const char *event, xmlNode *msg)) { GList *list_item = NULL; cib_notify_client_t *new_client = NULL; if (cib->variant != cib_native && cib->variant != cib_remote) { return -EPROTONOSUPPORT; } if (get_notify_list_event_count(cib, event) == 0) { crm_debug("The callback of the event does not exist(%s)", event); return pcmk_ok; } crm_debug("Removing callback for %s events", event); new_client = calloc(1, sizeof(cib_notify_client_t)); new_client->event = event; new_client->callback = callback; list_item = g_list_find_custom(cib->notify_list, new_client, ciblib_GCompareFunc); if (list_item != NULL) { cib_notify_client_t *list_client = list_item->data; cib->notify_list = g_list_remove(cib->notify_list, list_client); free(list_client); crm_trace("Removed callback"); } else { crm_trace("Callback not present"); } if (get_notify_list_event_count(cib, event) == 0) { /* When there is not the registration of the event, the processing turns off a notice. */ cib->cmds->register_notification(cib, event, 0); } free(new_client); return pcmk_ok; } static gboolean cib_async_timeout_handler(gpointer data) { struct timer_rec_s *timer = data; crm_debug("Async call %d timed out after %ds", timer->call_id, timer->timeout); cib_native_callback(timer->cib, NULL, timer->call_id, -ETIME); // We remove the handler in remove_cib_op_callback() return G_SOURCE_CONTINUE; } static gboolean cib_client_register_callback_full(cib_t *cib, int call_id, int timeout, gboolean only_success, void *user_data, const char *callback_name, void (*callback)(xmlNode *, int, int, xmlNode *, void *), void (*free_func)(void *)) { cib_callback_client_t *blob = NULL; if (call_id < 0) { if (only_success == FALSE) { callback(NULL, call_id, call_id, NULL, user_data); } else { crm_warn("CIB call failed: %s", pcmk_strerror(call_id)); } if (user_data && free_func) { free_func(user_data); } return FALSE; } blob = calloc(1, sizeof(cib_callback_client_t)); blob->id = callback_name; blob->only_success = only_success; blob->user_data = user_data; blob->callback = callback; blob->free_func = free_func; if (timeout > 0) { struct timer_rec_s *async_timer = NULL; async_timer = calloc(1, sizeof(struct timer_rec_s)); blob->timer = async_timer; async_timer->cib = cib; async_timer->call_id = call_id; async_timer->timeout = timeout * 1000; async_timer->ref = g_timeout_add(async_timer->timeout, cib_async_timeout_handler, async_timer); } crm_trace("Adding callback %s for call %d", callback_name, call_id); pcmk__intkey_table_insert(cib_op_callback_table, call_id, blob); return TRUE; } static gboolean cib_client_register_callback(cib_t *cib, int call_id, int timeout, gboolean only_success, void *user_data, const char *callback_name, void (*callback) (xmlNode *, int, int, xmlNode *, void *)) { return cib_client_register_callback_full(cib, call_id, timeout, only_success, user_data, callback_name, callback, NULL); } static int cib_client_noop(cib_t * cib, int call_options) { op_common(cib); return cib_internal_op(cib, PCMK__CIB_REQUEST_NOOP, NULL, NULL, NULL, NULL, call_options, NULL); } static int cib_client_ping(cib_t * cib, xmlNode ** output_data, int call_options) { op_common(cib); return cib_internal_op(cib, CRM_OP_PING, NULL, NULL, NULL, output_data, call_options, NULL); } static int cib_client_query(cib_t * cib, const char *section, xmlNode ** output_data, int call_options) { return cib->cmds->query_from(cib, NULL, section, output_data, call_options); } static int cib_client_query_from(cib_t * cib, const char *host, const char *section, xmlNode ** output_data, int call_options) { op_common(cib); return cib_internal_op(cib, PCMK__CIB_REQUEST_QUERY, host, section, NULL, output_data, call_options, NULL); } static int is_primary(cib_t *cib) { op_common(cib); return cib_internal_op(cib, PCMK__CIB_REQUEST_IS_PRIMARY, NULL, NULL, NULL, NULL, cib_scope_local|cib_sync_call, NULL); } static int set_secondary(cib_t *cib, int call_options) { op_common(cib); return cib_internal_op(cib, PCMK__CIB_REQUEST_SECONDARY, NULL, NULL, NULL, NULL, call_options, NULL); } static int set_all_secondary(cib_t * cib, int call_options) { return -EPROTONOSUPPORT; } static int set_primary(cib_t *cib, int call_options) { op_common(cib); crm_trace("Adding cib_scope_local to options"); return cib_internal_op(cib, PCMK__CIB_REQUEST_PRIMARY, NULL, NULL, NULL, NULL, call_options|cib_scope_local, NULL); } static int cib_client_bump_epoch(cib_t * cib, int call_options) { op_common(cib); return cib_internal_op(cib, PCMK__CIB_REQUEST_BUMP, NULL, NULL, NULL, NULL, call_options, NULL); } static int cib_client_upgrade(cib_t * cib, int call_options) { op_common(cib); return cib_internal_op(cib, PCMK__CIB_REQUEST_UPGRADE, NULL, NULL, NULL, NULL, call_options, NULL); } static int cib_client_sync(cib_t * cib, const char *section, int call_options) { return cib->cmds->sync_from(cib, NULL, section, call_options); } static int cib_client_sync_from(cib_t * cib, const char *host, const char *section, int call_options) { op_common(cib); return cib_internal_op(cib, PCMK__CIB_REQUEST_SYNC_TO_ALL, host, section, NULL, NULL, call_options, NULL); } static int cib_client_create(cib_t * cib, const char *section, xmlNode * data, int call_options) { op_common(cib); return cib_internal_op(cib, PCMK__CIB_REQUEST_CREATE, NULL, section, data, NULL, call_options, NULL); } static int cib_client_modify(cib_t * cib, const char *section, xmlNode * data, int call_options) { op_common(cib); return cib_internal_op(cib, PCMK__CIB_REQUEST_MODIFY, NULL, section, data, NULL, call_options, NULL); } static int cib_client_replace(cib_t * cib, const char *section, xmlNode * data, int call_options) { op_common(cib); return cib_internal_op(cib, PCMK__CIB_REQUEST_REPLACE, NULL, section, data, NULL, call_options, NULL); } static int cib_client_delete(cib_t * cib, const char *section, xmlNode * data, int call_options) { op_common(cib); return cib_internal_op(cib, PCMK__CIB_REQUEST_DELETE, NULL, section, data, NULL, call_options, NULL); } static int cib_client_delete_absolute(cib_t * cib, const char *section, xmlNode * data, int call_options) { op_common(cib); return cib_internal_op(cib, PCMK__CIB_REQUEST_ABS_DELETE, NULL, section, data, NULL, call_options, NULL); } static int cib_client_erase(cib_t * cib, xmlNode ** output_data, int call_options) { op_common(cib); return cib_internal_op(cib, PCMK__CIB_REQUEST_ERASE, NULL, NULL, NULL, output_data, call_options, NULL); } static void cib_destroy_op_callback(gpointer data) { cib_callback_client_t *blob = data; if (blob->timer && blob->timer->ref > 0) { g_source_remove(blob->timer->ref); } free(blob->timer); if (blob->user_data && blob->free_func) { blob->free_func(blob->user_data); } free(blob); } static void destroy_op_callback_table(void) { if (cib_op_callback_table != NULL) { g_hash_table_destroy(cib_op_callback_table); cib_op_callback_table = NULL; } } char * get_shadow_file(const char *suffix) { char *cib_home = NULL; char *fullname = NULL; char *name = crm_strdup_printf("shadow.%s", suffix); const char *dir = getenv("CIB_shadow_dir"); if (dir == NULL) { uid_t uid = geteuid(); struct passwd *pwent = getpwuid(uid); const char *user = NULL; if (pwent) { user = pwent->pw_name; } else { user = getenv("USER"); crm_perror(LOG_ERR, "Assuming %s because cannot get user details for user ID %d", (user? user : "unprivileged user"), uid); } if (pcmk__strcase_any_of(user, "root", CRM_DAEMON_USER, NULL)) { dir = CRM_CONFIG_DIR; } else { const char *home = NULL; if ((home = getenv("HOME")) == NULL) { if (pwent) { home = pwent->pw_dir; } } dir = pcmk__get_tmpdir(); if (home && home[0] == '/') { int rc = 0; cib_home = crm_strdup_printf("%s/.cib", home); rc = mkdir(cib_home, 0700); if (rc < 0 && errno != EEXIST) { crm_perror(LOG_ERR, "Couldn't create user-specific shadow directory: %s", cib_home); errno = 0; } else { dir = cib_home; } } } } fullname = crm_strdup_printf("%s/%s", dir, name); free(cib_home); free(name); return fullname; } cib_t * cib_shadow_new(const char *shadow) { cib_t *new_cib = NULL; char *shadow_file = NULL; CRM_CHECK(shadow != NULL, return NULL); shadow_file = get_shadow_file(shadow); new_cib = cib_file_new(shadow_file); free(shadow_file); return new_cib; } /*! * \brief Create a new CIB connection object, ignoring any active shadow CIB * * Create a new live, file, or remote CIB connection object based on the values * of CIB-related environment variables (CIB_file, CIB_port, CIB_server, * CIB_user, and CIB_passwd). The object will not be connected. * * \return Newly allocated CIB connection object * \note The CIB API does not fully support opening multiple CIB connection * objects simultaneously, so the returned object should be treated as a * singleton. */ cib_t * cib_new_no_shadow(void) { const char *shadow = getenv("CIB_shadow"); cib_t *cib = NULL; unsetenv("CIB_shadow"); cib = cib_new(); if (shadow != NULL) { setenv("CIB_shadow", shadow, 1); } return cib; } /*! * \brief Create a new CIB connection object * * Create a new live, remote, file, or shadow file CIB connection object based * on the values of CIB-related environment variables (CIB_shadow, CIB_file, * CIB_port, CIB_server, CIB_user, and CIB_passwd). The object will not be * connected. * * \return Newly allocated CIB connection object * \note The CIB API does not fully support opening multiple CIB connection * objects simultaneously, so the returned object should be treated as a * singleton. */ /* @TODO Ensure all APIs support multiple simultaneous CIB connection objects * (at least cib_free_callbacks() currently does not). */ cib_t * cib_new(void) { const char *value = getenv("CIB_shadow"); int port; if (value && value[0] != 0) { return cib_shadow_new(value); } value = getenv("CIB_file"); if (value) { return cib_file_new(value); } value = getenv("CIB_port"); if (value) { gboolean encrypted = TRUE; const char *server = getenv("CIB_server"); const char *user = getenv("CIB_user"); const char *pass = getenv("CIB_passwd"); /* We don't ensure port is valid (>= 0) because cib_new() currently * can't return NULL in practice, and introducing a NULL return here * could cause core dumps that would previously just cause signon() * failures. */ pcmk__scan_port(value, &port); value = getenv("CIB_encrypted"); if (value && crm_is_true(value) == FALSE) { crm_info("Disabling TLS"); encrypted = FALSE; } if (user == NULL) { user = CRM_DAEMON_USER; crm_info("Defaulting to user: %s", user); } if (server == NULL) { server = "localhost"; crm_info("Defaulting to localhost"); } return cib_remote_new(server, user, pass, port, encrypted); } return cib_native_new(); } /*! * \internal * \brief Create a generic CIB connection instance * * \return Newly allocated and initialized cib_t instance * * \note This is called by each variant's cib_*_new() function before setting * variant-specific values. */ cib_t * cib_new_variant(void) { cib_t *new_cib = NULL; new_cib = calloc(1, sizeof(cib_t)); if (new_cib == NULL) { return NULL; } remove_cib_op_callback(0, TRUE); /* remove all */ new_cib->call_id = 1; new_cib->variant = cib_undefined; new_cib->type = cib_no_connection; new_cib->state = cib_disconnected; new_cib->op_callback = NULL; new_cib->variant_opaque = NULL; new_cib->notify_list = NULL; /* the rest will get filled in by the variant constructor */ new_cib->cmds = calloc(1, sizeof(cib_api_operations_t)); if (new_cib->cmds == NULL) { free(new_cib); return NULL; } new_cib->cmds->set_op_callback = cib_client_set_op_callback; new_cib->cmds->add_notify_callback = cib_client_add_notify_callback; new_cib->cmds->del_notify_callback = cib_client_del_notify_callback; new_cib->cmds->register_callback = cib_client_register_callback; new_cib->cmds->register_callback_full = cib_client_register_callback_full; - new_cib->cmds->noop = cib_client_noop; + new_cib->cmds->noop = cib_client_noop; // Deprecated method new_cib->cmds->ping = cib_client_ping; new_cib->cmds->query = cib_client_query; new_cib->cmds->sync = cib_client_sync; new_cib->cmds->query_from = cib_client_query_from; new_cib->cmds->sync_from = cib_client_sync_from; new_cib->cmds->is_master = is_primary; // Deprecated method new_cib->cmds->set_primary = set_primary; new_cib->cmds->set_master = set_primary; // Deprecated method new_cib->cmds->set_secondary = set_secondary; new_cib->cmds->set_slave = set_secondary; // Deprecated method new_cib->cmds->set_slave_all = set_all_secondary; // Deprecated method new_cib->cmds->upgrade = cib_client_upgrade; new_cib->cmds->bump_epoch = cib_client_bump_epoch; new_cib->cmds->create = cib_client_create; new_cib->cmds->modify = cib_client_modify; new_cib->cmds->update = cib_client_modify; // Deprecated method new_cib->cmds->replace = cib_client_replace; new_cib->cmds->remove = cib_client_delete; new_cib->cmds->erase = cib_client_erase; // Deprecated method new_cib->cmds->delete_absolute = cib_client_delete_absolute; return new_cib; } void cib_free_notify(cib_t *cib) { if (cib) { GList *list = cib->notify_list; while (list != NULL) { cib_notify_client_t *client = g_list_nth_data(list, 0); list = g_list_remove(list, client); free(client); } cib->notify_list = NULL; } } /*! * \brief Free all callbacks for a CIB connection * * \param[in,out] cib CIB connection to clean up */ void cib_free_callbacks(cib_t *cib) { cib_free_notify(cib); destroy_op_callback_table(); } /*! * \brief Free all memory used by CIB connection * * \param[in,out] cib CIB connection to delete */ void cib_delete(cib_t *cib) { cib_free_callbacks(cib); if (cib) { cib->cmds->free(cib); } } void remove_cib_op_callback(int call_id, gboolean all_callbacks) { if (all_callbacks) { destroy_op_callback_table(); cib_op_callback_table = pcmk__intkey_table(cib_destroy_op_callback); } else { pcmk__intkey_table_remove(cib_op_callback_table, call_id); } } int num_cib_op_callbacks(void) { if (cib_op_callback_table == NULL) { return 0; } return g_hash_table_size(cib_op_callback_table); } static void cib_dump_pending_op(gpointer key, gpointer value, gpointer user_data) { int call = GPOINTER_TO_INT(key); cib_callback_client_t *blob = value; crm_debug("Call %d (%s): pending", call, pcmk__s(blob->id, "without ID")); } void cib_dump_pending_callbacks(void) { if (cib_op_callback_table == NULL) { return; } return g_hash_table_foreach(cib_op_callback_table, cib_dump_pending_op, NULL); } cib_callback_client_t* cib__lookup_id (int call_id) { return pcmk__intkey_table_lookup(cib_op_callback_table, call_id); }