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c6895faa05
IPC: return 0/-ENOBUFS from message handler IPC: use the new rate_limit API to improve perf. CPG: add send_async API & hook up flow control IPC: Fix flow control getting stuck. IPC: Port the remaining libs to use libqb IPC IPC: remove libqb flowcontrol API TEST: put cpg_dispatch() in it's own thread IPC: cleanup ipc_glue.c name everything cs_ipcs_*() IPC: add back statistics IPC: remove coroipcc_ symbols from lib*.versions IPC: init each se's IPC as it is loaded. IPC: use the new connection_closed() event to free the context. IPC: re-add zero copy functionality back IPC: remove cpg_mcast_joined_async() and make it the default -> now cpg_mcast_joined() == cpg_mcast_joined_async() libqb: expose a libqb error converter libqb: add missing error conversions libqb: remove repeat try loop in lib/cpg.c CPG: fix zero copy mcast CPG: use newer return codes Add ENOTCONN to qb_to_cs_error() libqb: fix error conversion from errno to cs_error_t in confdb libqb: change errno_to_cs to qb_to_cs_error libqb: add a cs_strerror() to get a more meaningful message libqb: fix some confusing error conversions. libqb: set the timeout on recv's to -1 (wait forever) Signed-off-by: Angus Salkeld <asalkeld@redhat.com> Reviewed-by: Steven Dake <sdake@redhat.com>
108 lines
3.7 KiB
C
108 lines
3.7 KiB
C
/*
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* Copyright (c) 2002-2004 MontaVista Software, Inc.
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* Copyright (c) 2004 Open Source Development Lab
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*
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* All rights reserved.
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*
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* Author: Steven Dake (sdake@redhat.com), Mark Haverkamp (markh@osdl.org)
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*
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* This software licensed under BSD license, the text of which follows:
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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*
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* - Redistributions of source code must retain the above copyright notice,
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* this list of conditions and the following disclaimer.
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* - Redistributions in binary form must reproduce the above copyright notice,
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* this list of conditions and the following disclaimer in the documentation
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* and/or other materials provided with the distribution.
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* - Neither the name of the MontaVista Software, Inc. nor the names of its
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* contributors may be used to endorse or promote products derived from this
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* software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
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* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
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* THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef UTIL_H_DEFINED
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#define UTIL_H_DEFINED
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#include <sys/time.h>
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#include <corosync/corotypes.h>
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/**
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* Get the time of day and convert to nanoseconds
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*/
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extern cs_time_t clust_time_now(void);
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enum e_ais_done {
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AIS_DONE_EXIT = 0,
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AIS_DONE_UID_DETERMINE = 1,
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AIS_DONE_GID_DETERMINE = 2,
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AIS_DONE_MEMPOOL_INIT = 3,
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AIS_DONE_FORK = 4,
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AIS_DONE_LIBAIS_SOCKET = 5,
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AIS_DONE_LIBAIS_BIND = 6,
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AIS_DONE_READKEY = 7,
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AIS_DONE_MAINCONFIGREAD = 8,
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AIS_DONE_LOGSETUP = 9,
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AIS_DONE_AMFCONFIGREAD = 10,
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AIS_DONE_DYNAMICLOAD = 11,
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AIS_DONE_OBJDB = 12,
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AIS_DONE_INIT_SERVICES = 13,
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AIS_DONE_OUT_OF_MEMORY = 14,
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AIS_DONE_FATAL_ERR = 15,
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AIS_DONE_DIR_NOT_PRESENT = 16,
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AIS_DONE_AQUIRE_LOCK = 17,
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AIS_DONE_ALREADY_RUNNING = 18,
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AIS_DONE_STD_TO_NULL_REDIR = 19,
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};
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static inline cs_error_t hdb_error_to_cs (int res) \
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{ \
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if (res == 0) { \
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return (CS_OK); \
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} else { \
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if (res == -EBADF) { \
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return (CS_ERR_BAD_HANDLE); \
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} else \
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if (res == -ENOMEM) { \
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return (CS_ERR_NO_MEMORY); \
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} else \
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if (res == -EMFILE) { \
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return (CS_ERR_NO_RESOURCES); \
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} else \
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if (res == -EACCES) { \
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return (CS_ERR_ACCESS); \
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} \
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return (CS_ERR_LIBRARY); \
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} \
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}
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/**
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* Compare two names. returns non-zero on match.
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*/
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extern int name_match(cs_name_t *name1, cs_name_t *name2);
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#define corosync_exit_error(err) _corosync_exit_error ((err), __FILE__, __LINE__)
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extern void _corosync_exit_error (enum e_ais_done err, const char *file,
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unsigned int line) __attribute__((noreturn));
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void _corosync_out_of_memory_error (void) __attribute__((noreturn));
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extern char *getcs_name_t (cs_name_t *name);
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extern void setcs_name_t (cs_name_t *name, char *str);
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extern int cs_name_tisEqual (cs_name_t *str1, char *str2);
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/**
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* Get the short name of a service from the service_id.
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*/
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const char * short_service_name_get(uint32_t service_id,
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char *buf, size_t buf_size);
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#endif /* UTIL_H_DEFINED */
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