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da46ecfc30
Functions for storing and loading ring id was in the totem library. This causes problem, what to do when it's impossible to load or store ring id. Easy solution seemed to be assert, but sadly this makes hard for user to find out what happened (because corosync was just aborted and logsys didn't flush) Solution is to move these functions to main.c, where is much easier to handle error. This also makes libtotem free of any file system operations. Signed-off-by: Jan Friesse <jfriesse@redhat.com> Reviewed-by: Christine Caulfield <ccaulfie@redhat.com>
89 lines
3.3 KiB
C
89 lines
3.3 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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* Copyright (c) 2006-2011 Red Hat, Inc.
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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_corosync_done {
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COROSYNC_DONE_EXIT = 0,
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COROSYNC_DONE_FORK = 4,
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COROSYNC_DONE_LOGCONFIGREAD = 7,
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COROSYNC_DONE_MAINCONFIGREAD = 8,
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COROSYNC_DONE_LOGSETUP = 9,
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COROSYNC_DONE_ICMAP = 12,
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COROSYNC_DONE_INIT_SERVICES = 13,
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COROSYNC_DONE_FATAL_ERR = 15,
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COROSYNC_DONE_DIR_NOT_PRESENT = 16,
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COROSYNC_DONE_AQUIRE_LOCK = 17,
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COROSYNC_DONE_ALREADY_RUNNING = 18,
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COROSYNC_DONE_STD_TO_NULL_REDIR = 19,
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COROSYNC_DONE_SERVICE_ENGINE_INIT = 20,
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COROSYNC_DONE_STORE_RINGID = 21,
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COROSYNC_DONE_PLOAD = 99
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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_corosync_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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/*
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* Return run directory (ether COROSYNC_RUN_DIR env or LOCALSTATEDIR/lib/corosync)
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*/
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const char *get_run_dir(void);
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#endif /* UTIL_H_DEFINED */
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