diff --git a/lib/cfg.c b/lib/cfg.c index 5cd35c3f..1828dfa6 100644 --- a/lib/cfg.c +++ b/lib/cfg.c @@ -1,787 +1,784 @@ /* * Copyright (c) 2002-2005 MontaVista Software, Inc. * Copyright (c) 2006-2009 Red Hat, Inc. * * All rights reserved. * * Author: Steven Dake (sdake@redhat.com) * * This software licensed under BSD license, the text of which follows: * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are met: * * - Redistributions of source code must retain the above copyright notice, * this list of conditions and the following disclaimer. * - Redistributions in binary form must reproduce the above copyright notice, * this list of conditions and the following disclaimer in the documentation * and/or other materials provided with the distribution. * - Neither the name of the MontaVista Software, Inc. nor the names of its * contributors may be used to endorse or promote products derived from this * software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF * THE POSSIBILITY OF SUCH DAMAGE. */ #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include "util.h" /* * Data structure for instance data */ struct cfg_inst { qb_ipcc_connection_t *c; corosync_cfg_callbacks_t callbacks; cs_name_t comp_name; int comp_registered; int finalize; }; /* * All instances in one database */ DECLARE_HDB_DATABASE (cfg_hdb,NULL); /* * Implementation */ cs_error_t corosync_cfg_initialize ( corosync_cfg_handle_t *cfg_handle, const corosync_cfg_callbacks_t *cfg_callbacks) { struct cfg_inst *cfg_inst; cs_error_t error = CS_OK; error = hdb_error_to_cs (hdb_handle_create (&cfg_hdb, sizeof (struct cfg_inst), cfg_handle)); if (error != CS_OK) { goto error_no_destroy; } error = hdb_error_to_cs (hdb_handle_get (&cfg_hdb, *cfg_handle, (void *)&cfg_inst)); if (error != CS_OK) { goto error_destroy; } cfg_inst->c = qb_ipcc_connect ("cfg", IPC_REQUEST_SIZE); if (cfg_inst->c == NULL) { error = qb_to_cs_error(-errno); goto error_put_destroy; } - if (error != CS_OK) { - goto error_put_destroy; - } if (cfg_callbacks) { memcpy (&cfg_inst->callbacks, cfg_callbacks, sizeof (corosync_cfg_callbacks_t)); } (void)hdb_handle_put (&cfg_hdb, *cfg_handle); return (CS_OK); error_put_destroy: (void)hdb_handle_put (&cfg_hdb, *cfg_handle); error_destroy: (void)hdb_handle_destroy (&cfg_hdb, *cfg_handle); error_no_destroy: return (error); } cs_error_t corosync_cfg_fd_get ( corosync_cfg_handle_t cfg_handle, int32_t *selection_fd) { struct cfg_inst *cfg_inst; cs_error_t error; error = hdb_error_to_cs (hdb_handle_get (&cfg_hdb, cfg_handle, (void *)&cfg_inst)); if (error != CS_OK) { return (error); } error = qb_to_cs_error (qb_ipcc_fd_get (cfg_inst->c, selection_fd)); (void)hdb_handle_put (&cfg_hdb, cfg_handle); return (error); } cs_error_t corosync_cfg_dispatch ( corosync_cfg_handle_t cfg_handle, cs_dispatch_flags_t dispatch_flags) { int timeout = -1; cs_error_t error; int cont = 1; /* always continue do loop except when set to 0 */ struct cfg_inst *cfg_inst; struct res_lib_cfg_testshutdown *res_lib_cfg_testshutdown; corosync_cfg_callbacks_t callbacks; struct qb_ipc_response_header *dispatch_data; char dispatch_buf[IPC_DISPATCH_SIZE]; error = hdb_error_to_cs (hdb_handle_get (&cfg_hdb, cfg_handle, (void *)&cfg_inst)); if (error != CS_OK) { return (error); } /* * Timeout instantly for CS_DISPATCH_ALL */ if (dispatch_flags == CS_DISPATCH_ALL) { timeout = 0; } dispatch_data = (struct qb_ipc_response_header *)dispatch_buf; do { error = qb_to_cs_error (qb_ipcc_event_recv ( cfg_inst->c, dispatch_buf, IPC_DISPATCH_SIZE, timeout)); if (error == CS_ERR_BAD_HANDLE) { error = CS_OK; goto error_put; } if (error == CS_ERR_TRY_AGAIN) { error = CS_OK; if (dispatch_flags == CPG_DISPATCH_ALL) { break; /* exit do while cont is 1 loop */ } else { continue; /* next poll */ } } if (error != CS_OK) { goto error_put; } /* * Make copy of callbacks, message data, unlock instance, and call callback * A risk of this dispatch method is that the callback routines may * operate at the same time that cfgFinalize has been called in another thread. */ memcpy (&callbacks, &cfg_inst->callbacks, sizeof (corosync_cfg_callbacks_t)); /* * Dispatch incoming response */ switch (dispatch_data->id) { case MESSAGE_RES_CFG_TESTSHUTDOWN: if (callbacks.corosync_cfg_shutdown_callback == NULL) { break; } res_lib_cfg_testshutdown = (struct res_lib_cfg_testshutdown *)dispatch_data; callbacks.corosync_cfg_shutdown_callback(cfg_handle, res_lib_cfg_testshutdown->flags); break; default: error = CS_ERR_LIBRARY; goto error_nounlock; break; } /* * Determine if more messages should be processed */ if (dispatch_flags == CS_DISPATCH_ONE) { cont = 0; } } while (cont); error_put: (void)hdb_handle_put (&cfg_hdb, cfg_handle); error_nounlock: return (error); } cs_error_t corosync_cfg_finalize ( corosync_cfg_handle_t cfg_handle) { struct cfg_inst *cfg_inst; cs_error_t error; error = hdb_error_to_cs(hdb_handle_get (&cfg_hdb, cfg_handle, (void *)&cfg_inst)); if (error != CS_OK) { return (error); } /* * Another thread has already started finalizing */ if (cfg_inst->finalize) { (void)hdb_handle_put (&cfg_hdb, cfg_handle); return (CS_ERR_BAD_HANDLE); } cfg_inst->finalize = 1; qb_ipcc_disconnect (cfg_inst->c); (void)hdb_handle_destroy (&cfg_hdb, cfg_handle); (void)hdb_handle_put (&cfg_hdb, cfg_handle); return (error); } cs_error_t corosync_cfg_ring_status_get ( corosync_cfg_handle_t cfg_handle, char ***interface_names, char ***status, unsigned int *interface_count) { struct cfg_inst *cfg_inst; struct req_lib_cfg_ringstatusget req_lib_cfg_ringstatusget; struct res_lib_cfg_ringstatusget res_lib_cfg_ringstatusget; unsigned int i, j; cs_error_t error; struct iovec iov; error = hdb_error_to_cs(hdb_handle_get (&cfg_hdb, cfg_handle, (void *)&cfg_inst)); if (error != CS_OK) { return (error); } req_lib_cfg_ringstatusget.header.size = sizeof (struct req_lib_cfg_ringstatusget); req_lib_cfg_ringstatusget.header.id = MESSAGE_REQ_CFG_RINGSTATUSGET; iov.iov_base = (void *)&req_lib_cfg_ringstatusget, iov.iov_len = sizeof (struct req_lib_cfg_ringstatusget), error = qb_to_cs_error (qb_ipcc_sendv_recv(cfg_inst->c, &iov, 1, &res_lib_cfg_ringstatusget, sizeof (struct res_lib_cfg_ringstatusget), -1)); *interface_count = res_lib_cfg_ringstatusget.interface_count; *interface_names = malloc (sizeof (char *) * *interface_count); if (*interface_names == NULL) { return (CS_ERR_NO_MEMORY); } memset (*interface_names, 0, sizeof (char *) * *interface_count); *status = malloc (sizeof (char *) * *interface_count); if (*status == NULL) { error = CS_ERR_NO_MEMORY; goto error_free_interface_names_array; } memset (*status, 0, sizeof (char *) * *interface_count); for (i = 0; i < res_lib_cfg_ringstatusget.interface_count; i++) { (*(interface_names))[i] = strdup (res_lib_cfg_ringstatusget.interface_name[i]); if ((*(interface_names))[i] == NULL) { error = CS_ERR_NO_MEMORY; goto error_free_interface_names; } } for (i = 0; i < res_lib_cfg_ringstatusget.interface_count; i++) { (*(status))[i] = strdup (res_lib_cfg_ringstatusget.interface_status[i]); if ((*(status))[i] == NULL) { error = CS_ERR_NO_MEMORY; goto error_free_status; } } goto no_error; error_free_status: for (j = 0; j < i; j++) { free ((*(status))[j]); } i = *interface_count; error_free_interface_names: for (j = 0; j < i; j++) { free ((*(interface_names))[j]); } free (*status); error_free_interface_names_array: free (*interface_names); no_error: (void)hdb_handle_put (&cfg_hdb, cfg_handle); return (error); } cs_error_t corosync_cfg_ring_reenable ( corosync_cfg_handle_t cfg_handle) { struct cfg_inst *cfg_inst; struct req_lib_cfg_ringreenable req_lib_cfg_ringreenable; struct res_lib_cfg_ringreenable res_lib_cfg_ringreenable; cs_error_t error; struct iovec iov; error = hdb_error_to_cs(hdb_handle_get (&cfg_hdb, cfg_handle, (void *)&cfg_inst)); if (error != CS_OK) { return (error); } req_lib_cfg_ringreenable.header.size = sizeof (struct req_lib_cfg_ringreenable); req_lib_cfg_ringreenable.header.id = MESSAGE_REQ_CFG_RINGREENABLE; iov.iov_base = (void *)&req_lib_cfg_ringreenable, iov.iov_len = sizeof (struct req_lib_cfg_ringreenable); error = qb_to_cs_error (qb_ipcc_sendv_recv (cfg_inst->c, &iov, 1, &res_lib_cfg_ringreenable, sizeof (struct res_lib_cfg_ringreenable), -1)); (void)hdb_handle_put (&cfg_hdb, cfg_handle); return (error); } cs_error_t corosync_cfg_service_load ( corosync_cfg_handle_t cfg_handle, const char *service_name, unsigned int service_ver) { struct cfg_inst *cfg_inst; struct req_lib_cfg_serviceload req_lib_cfg_serviceload; struct res_lib_cfg_serviceload res_lib_cfg_serviceload; cs_error_t error; struct iovec iov; error = hdb_error_to_cs(hdb_handle_get (&cfg_hdb, cfg_handle, (void *)&cfg_inst)); if (error != CS_OK) { return (error); } req_lib_cfg_serviceload.header.size = sizeof (struct req_lib_cfg_serviceload); req_lib_cfg_serviceload.header.id = MESSAGE_REQ_CFG_SERVICELOAD; memset (&req_lib_cfg_serviceload.service_name, 0, sizeof (req_lib_cfg_serviceload.service_name)); strncpy (req_lib_cfg_serviceload.service_name, service_name, sizeof (req_lib_cfg_serviceload.service_name) - 1); req_lib_cfg_serviceload.service_ver = service_ver; iov.iov_base = (void *)&req_lib_cfg_serviceload; iov.iov_len = sizeof (req_lib_cfg_serviceload); error = qb_to_cs_error (qb_ipcc_sendv_recv (cfg_inst->c, &iov, 1, &res_lib_cfg_serviceload, sizeof (struct res_lib_cfg_serviceload), -1)); (void)hdb_handle_put (&cfg_hdb, cfg_handle); return (error); } cs_error_t corosync_cfg_service_unload ( corosync_cfg_handle_t cfg_handle, const char *service_name, unsigned int service_ver) { struct cfg_inst *cfg_inst; struct req_lib_cfg_serviceunload req_lib_cfg_serviceunload; struct res_lib_cfg_serviceunload res_lib_cfg_serviceunload; cs_error_t error; struct iovec iov; error = hdb_error_to_cs(hdb_handle_get (&cfg_hdb, cfg_handle, (void *)&cfg_inst)); if (error != CS_OK) { return (error); } req_lib_cfg_serviceunload.header.size = sizeof (struct req_lib_cfg_serviceunload); req_lib_cfg_serviceunload.header.id = MESSAGE_REQ_CFG_SERVICEUNLOAD; memset (&req_lib_cfg_serviceunload.service_name, 0, sizeof (req_lib_cfg_serviceunload.service_name)); strncpy (req_lib_cfg_serviceunload.service_name, service_name, sizeof (req_lib_cfg_serviceunload.service_name) - 1); req_lib_cfg_serviceunload.service_ver = service_ver; iov.iov_base = (void *)&req_lib_cfg_serviceunload; iov.iov_len = sizeof (req_lib_cfg_serviceunload); error = qb_to_cs_error (qb_ipcc_sendv_recv (cfg_inst->c, &iov, 1, &res_lib_cfg_serviceunload, sizeof (struct res_lib_cfg_serviceunload), -1)); (void)hdb_handle_put (&cfg_hdb, cfg_handle); return (error); } cs_error_t corosync_cfg_state_track ( corosync_cfg_handle_t cfg_handle, uint8_t track_flags, const corosync_cfg_state_notification_t *notification_buffer) { struct cfg_inst *cfg_inst; struct req_lib_cfg_statetrack req_lib_cfg_statetrack; struct res_lib_cfg_statetrack res_lib_cfg_statetrack; cs_error_t error; struct iovec iov; req_lib_cfg_statetrack.header.size = sizeof (struct req_lib_cfg_statetrack); req_lib_cfg_statetrack.header.id = MESSAGE_REQ_CFG_STATETRACKSTART; req_lib_cfg_statetrack.track_flags = track_flags; req_lib_cfg_statetrack.notification_buffer_address = (corosync_cfg_state_notification_t *)notification_buffer; error = hdb_error_to_cs(hdb_handle_get (&cfg_hdb, cfg_handle, (void *)&cfg_inst)); if (error != CS_OK) { return (error); } iov.iov_base = (void *)&req_lib_cfg_statetrack, iov.iov_len = sizeof (struct req_lib_cfg_statetrack), error = qb_to_cs_error (qb_ipcc_sendv_recv (cfg_inst->c, &iov, 1, &res_lib_cfg_statetrack, sizeof (struct res_lib_cfg_statetrack), -1)); (void)hdb_handle_put (&cfg_hdb, cfg_handle); return (error == CS_OK ? res_lib_cfg_statetrack.header.error : error); } cs_error_t corosync_cfg_state_track_stop ( corosync_cfg_handle_t cfg_handle) { struct cfg_inst *cfg_inst; struct req_lib_cfg_statetrackstop req_lib_cfg_statetrackstop; struct res_lib_cfg_statetrackstop res_lib_cfg_statetrackstop; cs_error_t error; struct iovec iov; error = hdb_error_to_cs (hdb_handle_get (&cfg_hdb, cfg_handle, (void *)&cfg_inst)); if (error != CS_OK) { return (error); } req_lib_cfg_statetrackstop.header.size = sizeof (struct req_lib_cfg_statetrackstop); req_lib_cfg_statetrackstop.header.id = MESSAGE_REQ_CFG_STATETRACKSTOP; iov.iov_base = (void *)&req_lib_cfg_statetrackstop, iov.iov_len = sizeof (struct req_lib_cfg_statetrackstop), error = qb_to_cs_error (qb_ipcc_sendv_recv (cfg_inst->c, &iov, 1, &res_lib_cfg_statetrackstop, sizeof (struct res_lib_cfg_statetrackstop), -1)); (void)hdb_handle_put (&cfg_hdb, cfg_handle); return (error == CS_OK ? res_lib_cfg_statetrackstop.header.error : error); } cs_error_t corosync_cfg_kill_node ( corosync_cfg_handle_t cfg_handle, unsigned int nodeid, const char *reason) { struct cfg_inst *cfg_inst; struct req_lib_cfg_killnode req_lib_cfg_killnode; struct res_lib_cfg_killnode res_lib_cfg_killnode; cs_error_t error; struct iovec iov; if (strlen(reason) >= CS_MAX_NAME_LENGTH) return CS_ERR_NAME_TOO_LONG; error = hdb_error_to_cs (hdb_handle_get (&cfg_hdb, cfg_handle, (void *)&cfg_inst)); if (error != CS_OK) { return (error); } req_lib_cfg_killnode.header.id = MESSAGE_REQ_CFG_KILLNODE; req_lib_cfg_killnode.header.size = sizeof (struct req_lib_cfg_killnode); req_lib_cfg_killnode.nodeid = nodeid; strcpy((char *)req_lib_cfg_killnode.reason.value, reason); req_lib_cfg_killnode.reason.length = strlen(reason)+1; iov.iov_base = (void *)&req_lib_cfg_killnode; iov.iov_len = sizeof (struct req_lib_cfg_killnode); error = qb_to_cs_error (qb_ipcc_sendv_recv (cfg_inst->c, &iov, 1, &res_lib_cfg_killnode, sizeof (struct res_lib_cfg_killnode), -1)); error = res_lib_cfg_killnode.header.error; (void)hdb_handle_put (&cfg_hdb, cfg_handle); return (error == CS_OK ? res_lib_cfg_killnode.header.error : error); } cs_error_t corosync_cfg_try_shutdown ( corosync_cfg_handle_t cfg_handle, corosync_cfg_shutdown_flags_t flags) { struct cfg_inst *cfg_inst; struct req_lib_cfg_tryshutdown req_lib_cfg_tryshutdown; struct res_lib_cfg_tryshutdown res_lib_cfg_tryshutdown; cs_error_t error; struct iovec iov; error = hdb_error_to_cs(hdb_handle_get (&cfg_hdb, cfg_handle, (void *)&cfg_inst)); if (error != CS_OK) { return (error); } req_lib_cfg_tryshutdown.header.id = MESSAGE_REQ_CFG_TRYSHUTDOWN; req_lib_cfg_tryshutdown.header.size = sizeof (struct req_lib_cfg_tryshutdown); req_lib_cfg_tryshutdown.flags = flags; iov.iov_base = (void *)&req_lib_cfg_tryshutdown; iov.iov_len = sizeof (req_lib_cfg_tryshutdown); error = qb_to_cs_error (qb_ipcc_sendv_recv (cfg_inst->c, &iov, 1, &res_lib_cfg_tryshutdown, sizeof (struct res_lib_cfg_tryshutdown), -1)); (void)hdb_handle_put (&cfg_hdb, cfg_handle); return (error == CS_OK ? res_lib_cfg_tryshutdown.header.error : error); } cs_error_t corosync_cfg_replyto_shutdown ( corosync_cfg_handle_t cfg_handle, corosync_cfg_shutdown_reply_flags_t response) { struct cfg_inst *cfg_inst; struct req_lib_cfg_replytoshutdown req_lib_cfg_replytoshutdown; struct res_lib_cfg_replytoshutdown res_lib_cfg_replytoshutdown; struct iovec iov; cs_error_t error; error = hdb_error_to_cs(hdb_handle_get (&cfg_hdb, cfg_handle, (void *)&cfg_inst)); if (error != CS_OK) { return (error); } req_lib_cfg_replytoshutdown.header.id = MESSAGE_REQ_CFG_REPLYTOSHUTDOWN; req_lib_cfg_replytoshutdown.header.size = sizeof (struct req_lib_cfg_replytoshutdown); req_lib_cfg_replytoshutdown.response = response; iov.iov_base = (void *)&req_lib_cfg_replytoshutdown; iov.iov_len = sizeof (struct req_lib_cfg_replytoshutdown); error = qb_to_cs_error (qb_ipcc_sendv_recv (cfg_inst->c, &iov, 1, &res_lib_cfg_replytoshutdown, sizeof (struct res_lib_cfg_replytoshutdown), -1)); return (error); } cs_error_t corosync_cfg_get_node_addrs ( corosync_cfg_handle_t cfg_handle, int nodeid, size_t max_addrs, int *num_addrs, corosync_cfg_node_address_t *addrs) { cs_error_t error; struct req_lib_cfg_get_node_addrs req_lib_cfg_get_node_addrs; struct res_lib_cfg_get_node_addrs *res_lib_cfg_get_node_addrs; struct cfg_inst *cfg_inst; int addrlen = 0; int i; struct iovec iov; const char *addr_buf; char response_buf[IPC_RESPONSE_SIZE]; error = hdb_error_to_cs(hdb_handle_get (&cfg_hdb, cfg_handle, (void *)&cfg_inst)); if (error != CS_OK) { return (error); } req_lib_cfg_get_node_addrs.header.size = sizeof (req_lib_cfg_get_node_addrs); req_lib_cfg_get_node_addrs.header.id = MESSAGE_REQ_CFG_GET_NODE_ADDRS; req_lib_cfg_get_node_addrs.nodeid = nodeid; iov.iov_base = (char *)&req_lib_cfg_get_node_addrs; iov.iov_len = sizeof (req_lib_cfg_get_node_addrs); error = qb_to_cs_error (qb_ipcc_sendv_recv ( cfg_inst->c, &iov, 1, response_buf, IPC_RESPONSE_SIZE, -1)); res_lib_cfg_get_node_addrs = (struct res_lib_cfg_get_node_addrs *)response_buf; if (error != CS_OK) { goto error_put; } if (res_lib_cfg_get_node_addrs->family == AF_INET) addrlen = sizeof(struct sockaddr_in); if (res_lib_cfg_get_node_addrs->family == AF_INET6) addrlen = sizeof(struct sockaddr_in6); for (i = 0, addr_buf = (char *)res_lib_cfg_get_node_addrs->addrs; i < max_addrs && inum_addrs; i++, addr_buf += TOTEMIP_ADDRLEN) { struct sockaddr_in *in; struct sockaddr_in6 *in6; addrs[i].address_length = addrlen; if (res_lib_cfg_get_node_addrs->family == AF_INET) { in = (struct sockaddr_in *)addrs[i].address; in->sin_family = AF_INET; memcpy(&in->sin_addr, addr_buf, sizeof(struct in_addr)); } if (res_lib_cfg_get_node_addrs->family == AF_INET6) { in6 = (struct sockaddr_in6 *)addrs[i].address; in6->sin6_family = AF_INET6; memcpy(&in6->sin6_addr, addr_buf, sizeof(struct in6_addr)); } } *num_addrs = res_lib_cfg_get_node_addrs->num_addrs; errno = error = res_lib_cfg_get_node_addrs->header.error; error_put: hdb_handle_put (&cfg_hdb, cfg_handle); return (error); } cs_error_t corosync_cfg_local_get ( corosync_cfg_handle_t handle, unsigned int *local_nodeid) { cs_error_t error; struct cfg_inst *cfg_inst; struct iovec iov; struct req_lib_cfg_local_get req_lib_cfg_local_get; struct res_lib_cfg_local_get res_lib_cfg_local_get; error = hdb_error_to_cs(hdb_handle_get (&cfg_hdb, handle, (void *)&cfg_inst)); if (error != CS_OK) { return (error); } req_lib_cfg_local_get.header.size = sizeof (struct qb_ipc_request_header); req_lib_cfg_local_get.header.id = MESSAGE_REQ_CFG_LOCAL_GET; iov.iov_base = (void *)&req_lib_cfg_local_get; iov.iov_len = sizeof (struct req_lib_cfg_local_get); error = qb_to_cs_error (qb_ipcc_sendv_recv ( cfg_inst->c, &iov, 1, &res_lib_cfg_local_get, sizeof (struct res_lib_cfg_local_get), -1)); if (error != CS_OK) { goto error_exit; } error = res_lib_cfg_local_get.header.error; *local_nodeid = res_lib_cfg_local_get.local_nodeid; error_exit: (void)hdb_handle_put (&cfg_hdb, handle); return (error); } cs_error_t corosync_cfg_crypto_set ( corosync_cfg_handle_t handle, unsigned int type) { struct cfg_inst *cfg_inst; struct req_lib_cfg_crypto_set req_lib_cfg_crypto_set; struct res_lib_cfg_crypto_set res_lib_cfg_crypto_set; struct iovec iov; cs_error_t error; error = hdb_error_to_cs(hdb_handle_get (&cfg_hdb, handle, (void *)&cfg_inst)); if (error != CS_OK) { return (error); } req_lib_cfg_crypto_set.header.id = MESSAGE_REQ_CFG_CRYPTO_SET; req_lib_cfg_crypto_set.header.size = sizeof (struct req_lib_cfg_crypto_set); req_lib_cfg_crypto_set.type = type; iov.iov_base = (void *)&req_lib_cfg_crypto_set; iov.iov_len = sizeof (struct req_lib_cfg_crypto_set); error = qb_to_cs_error (qb_ipcc_sendv_recv (cfg_inst->c, &iov, 1, &res_lib_cfg_crypto_set, sizeof (struct res_lib_cfg_crypto_set), -1)); if (error == CS_OK) error = res_lib_cfg_crypto_set.header.error; (void)hdb_handle_put (&cfg_hdb, handle); return (error); }