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8fad471c6e
Ensure configure.h is always 1st. included header.
Maybe we could eventually introduce gcc -include option, but for now
this better uses dependency tracking.
Also move _REENTRANT and _GNU_SOURCE into configure.h so it
doesn't need to be present in various source files.
This ensures consistent compilation of headers like stdio.h since
it may produce different declaration.
(cherry picked from commit 0b19387dae)
Conflicts:
include/configure.h.in
75 lines
2.1 KiB
C
75 lines
2.1 KiB
C
/*
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* Copyright (C) 2004-2009 Red Hat, Inc. All rights reserved.
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*
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* This copyrighted material is made available to anyone wishing to use,
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* modify, copy, or redistribute it subject to the terms and conditions
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* of the GNU Lesser General Public License v.2.1.
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*
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* You should have received a copy of the GNU Lesser General Public License
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* along with this program; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#ifndef _LVM_CLOG_LOGGING_H
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#define _LVM_CLOG_LOGGING_H
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#include "configure.h"
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#include <stdio.h>
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#include <stdint.h>
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#include <syslog.h>
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/* SHORT_UUID - print last 8 chars of a string */
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#define SHORT_UUID(x) (strlen(x) > 8) ? ((x) + (strlen(x) - 8)) : (x)
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extern const char *__rq_types_off_by_one[];
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#define RQ_TYPE(x) __rq_types_off_by_one[(x) - 1]
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extern int log_tabbing;
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extern int log_is_open;
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extern int log_membership_change;
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extern int log_checkpoint;
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extern int log_resend_requests;
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#define LOG_OPEN(ident, option, facility) do { \
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openlog(ident, option, facility); \
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log_is_open = 1; \
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} while (0)
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#define LOG_CLOSE(void) do { \
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log_is_open = 0; \
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closelog(); \
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} while (0)
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#define LOG_OUTPUT(level, f, arg...) do { \
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int __i; \
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char __buffer[16]; \
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FILE *fp = (level > LOG_NOTICE) ? stderr : stdout; \
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if (log_is_open) { \
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for (__i = 0; (__i < log_tabbing) && (__i < 15); __i++) \
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__buffer[__i] = '\t'; \
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__buffer[__i] = '\0'; \
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syslog(level, "%s" f "\n", __buffer, ## arg); \
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} else { \
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for (__i = 0; __i < log_tabbing; __i++) \
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fprintf(fp, "\t"); \
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fprintf(fp, f "\n", ## arg); \
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} \
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} while (0)
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#ifdef DEBUG
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#define LOG_DBG(f, arg...) LOG_OUTPUT(LOG_DEBUG, f, ## arg)
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#else /* DEBUG */
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#define LOG_DBG(f, arg...) do {} while (0)
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#endif /* DEBUG */
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#define LOG_COND(__X, f, arg...) do {\
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if (__X) { \
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LOG_OUTPUT(LOG_NOTICE, f, ## arg); \
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} \
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} while (0)
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#define LOG_PRINT(f, arg...) LOG_OUTPUT(LOG_NOTICE, f, ## arg)
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#define LOG_ERROR(f, arg...) LOG_OUTPUT(LOG_ERR, f, ## arg)
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#endif /* _LVM_CLOG_LOGGING_H */
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