mirror_corosync/exec/util.h
Angus Salkeld 076e8b74f7 STATS: add the service name to the connection name.
This helps to quickly identify what service the application
is connected to.

The object will now look like:
runtime.connections.corosync-objctl:CONFDB:19654:13.service_id=11
runtime.connections.corosync-objctl:CONFDB:19654:13.client_pid=19654
etc...

This also makes it clearer to receivers of the dbus/snmp events
what is going on.

Signed-off-by: Angus Salkeld <asalkeld@redhat.com>
Reviewed-by: Steven Dake <sdake@redhat.com>
2011-03-29 13:48:13 +11:00

107 lines
3.7 KiB
C

/*
* Copyright (c) 2002-2004 MontaVista Software, Inc.
* Copyright (c) 2004 Open Source Development Lab
*
* All rights reserved.
*
* Author: Steven Dake (sdake@redhat.com), Mark Haverkamp (markh@osdl.org)
*
* 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.
*/
#ifndef UTIL_H_DEFINED
#define UTIL_H_DEFINED
#include <sys/time.h>
#include <corosync/corotypes.h>
/**
* Get the time of day and convert to nanoseconds
*/
extern cs_time_t clust_time_now(void);
enum e_ais_done {
AIS_DONE_EXIT = 0,
AIS_DONE_UID_DETERMINE = 1,
AIS_DONE_GID_DETERMINE = 2,
AIS_DONE_MEMPOOL_INIT = 3,
AIS_DONE_FORK = 4,
AIS_DONE_LIBAIS_SOCKET = 5,
AIS_DONE_LIBAIS_BIND = 6,
AIS_DONE_READKEY = 7,
AIS_DONE_MAINCONFIGREAD = 8,
AIS_DONE_LOGSETUP = 9,
AIS_DONE_AMFCONFIGREAD = 10,
AIS_DONE_DYNAMICLOAD = 11,
AIS_DONE_OBJDB = 12,
AIS_DONE_INIT_SERVICES = 13,
AIS_DONE_OUT_OF_MEMORY = 14,
AIS_DONE_FATAL_ERR = 15,
AIS_DONE_DIR_NOT_PRESENT = 16,
AIS_DONE_AQUIRE_LOCK = 17,
AIS_DONE_ALREADY_RUNNING = 18,
};
static inline cs_error_t hdb_error_to_cs (int res) \
{ \
if (res == 0) { \
return (CS_OK); \
} else { \
if (errno == EBADF) { \
return (CS_ERR_BAD_HANDLE); \
} else \
if (errno == ENOMEM) { \
return (CS_ERR_NO_MEMORY); \
} else \
if (errno == EMFILE) { \
return (CS_ERR_NO_RESOURCES); \
} else \
if (errno == EACCES) { \
return (CS_ERR_SECURITY); \
} \
return (CS_ERR_LIBRARY); \
} \
}
/**
* Compare two names. returns non-zero on match.
*/
extern int name_match(cs_name_t *name1, cs_name_t *name2);
#define corosync_exit_error(err) _corosync_exit_error ((err), __FILE__, __LINE__)
extern void _corosync_exit_error (enum e_ais_done err, const char *file,
unsigned int line) __attribute__((noreturn));
void _corosync_out_of_memory_error (void) __attribute__((noreturn));
extern char *getcs_name_t (cs_name_t *name);
extern void setcs_name_t (cs_name_t *name, char *str);
extern int cs_name_tisEqual (cs_name_t *str1, char *str2);
/**
* Get the short name of a service from the service_id.
*/
const char * short_service_name_get(uint32_t service_id,
char *buf, size_t buf_size);
#endif /* UTIL_H_DEFINED */