corosync  3.1.2
exec/util.h
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1 /*
2  * Copyright (c) 2002-2004 MontaVista Software, Inc.
3  * Copyright (c) 2004 Open Source Development Lab
4  * Copyright (c) 2006-2017 Red Hat, Inc.
5  *
6  * All rights reserved.
7  *
8  * Author: Steven Dake (sdake@redhat.com), Mark Haverkamp (markh@osdl.org)
9  *
10  * This software licensed under BSD license, the text of which follows:
11  *
12  * Redistribution and use in source and binary forms, with or without
13  * modification, are permitted provided that the following conditions are met:
14  *
15  * - Redistributions of source code must retain the above copyright notice,
16  * this list of conditions and the following disclaimer.
17  * - Redistributions in binary form must reproduce the above copyright notice,
18  * this list of conditions and the following disclaimer in the documentation
19  * and/or other materials provided with the distribution.
20  * - Neither the name of the MontaVista Software, Inc. nor the names of its
21  * contributors may be used to endorse or promote products derived from this
22  * software without specific prior written permission.
23  *
24  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
25  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
26  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
27  * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
28  * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
29  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
30  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
31  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
32  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
33  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
34  * THE POSSIBILITY OF SUCH DAMAGE.
35  */
36 #ifndef UTIL_H_DEFINED
37 #define UTIL_H_DEFINED
38 
39 #include <sys/time.h>
40 #include <corosync/corotypes.h>
41 
45 extern cs_time_t clust_time_now(void);
46 
64 };
65 
66 #define min(a,b) ((a) < (b) ? (a) : (b))
67 
71 extern int name_match(cs_name_t *name1, cs_name_t *name2);
72 #define corosync_exit_error(err) _corosync_exit_error ((err), __FILE__, __LINE__)
73 extern void _corosync_exit_error (enum e_corosync_done err, const char *file,
74  unsigned int line) __attribute__((noreturn));
75 void _corosync_out_of_memory_error (void) __attribute__((noreturn));
76 extern char *getcs_name_t (cs_name_t *name);
77 extern void setcs_name_t (cs_name_t *name, char *str);
78 extern int cs_name_tisEqual (cs_name_t *str1, char *str2);
82 const char * short_service_name_get(uint32_t service_id,
83  char *buf, size_t buf_size);
84 
85 /*
86  * Return state directory (ether icmap system.state_dir or LOCALSTATEDIR/lib/corosync)
87  */
88 const char *get_state_dir(void);
89 
90 #endif /* UTIL_H_DEFINED */
int cs_name_tisEqual(cs_name_t *str1, char *str2)
Definition: util.c:163
void _corosync_exit_error(enum e_corosync_done err, const char *file, unsigned int line) __attribute__((noreturn))
Definition: util.c:126
void _corosync_out_of_memory_error(void) __attribute__((noreturn))
Definition: util.c:116
const char * short_service_name_get(uint32_t service_id, char *buf, size_t buf_size)
Get the short name of a service from the service_id.
Definition: util.c:72
int64_t cs_time_t
cs_time_t
Definition: corotypes.h:51
void setcs_name_t(cs_name_t *name, char *str)
Definition: util.c:153
cs_time_t clust_time_now(void)
Get the time of day and convert to nanoseconds.
Definition: util.c:101
const char * get_state_dir(void)
Definition: util.c:172
e_corosync_done
Definition: exec/util.h:47
int name_match(cs_name_t *name1, cs_name_t *name2)
Compare two names.
Definition: util.c:89
typedef __attribute__
char * getcs_name_t(cs_name_t *name)
Definition: util.c:140
The cs_name_t struct.
Definition: corotypes.h:65