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/* -*- linux-c -*-
*
* (C) Copyright IBM Corp. 2004-2006
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. This
* file and program are licensed under a BSD style license. See
* the Copying file included with the OpenHPI distribution for
* full licensing terms.
*
* Author(s):
* Renier Morales <renier@openhpi.org>
*
*/
#ifndef __OH_ERROR_H
#define __OH_ERROR_H
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <syslog.h>
#include <config.h>
/* this is put here intentionally as there are too many instances
* of unqualified sprintf calls in plugin code. Use snprintf instead
* to ensure there are no buffer overruns
*/
/* Unfortunately, sprintf is used in the system headers of some versions
* of Solaris, so we can't poison sprintf there.
*/
#if !defined(__sun) || !defined(__SVR4)
#undef sprintf
#pragma GCC poison sprintf
#endif
#define OH_ERROR "OPENHPI_ERROR"
#define OH_DEBUG "OPENHPI_DEBUG"
#ifdef __cplusplus
extern "C" {
#endif
#ifdef OH_DBG_MSGS
#define err(format, ...) \
do { \
syslog(3, "ERROR: (%s, %d, "format")", __FILE__, __LINE__,## __VA_ARGS__); \
if (getenv(OH_ERROR) && !strcmp("YES", getenv(OH_ERROR))) { \
fprintf(stderr, "%s:%d ("format")\n", __FILE__, __LINE__, ## __VA_ARGS__); \
} \
} while(0)
#else
#define err(format, ...)
#endif
#ifdef OH_DBG_MSGS
#define warn(format, ...) \
do { \
syslog(3, "WARNING: (%s, %d, "format")", __FILE__, __LINE__,## __VA_ARGS__); \
if (getenv(OH_ERROR) && !strcmp("YES", getenv(OH_ERROR))) { \
fprintf(stderr, "%s:%d ("format")\n", __FILE__, __LINE__, ## __VA_ARGS__); \
} \
} while(0)
#else
#define warn(format, ...)
#endif
#ifdef OH_DBG_MSGS
#define dbg(format, ...) \
do { \
if (getenv(OH_DEBUG) && !strcmp("YES", getenv(OH_DEBUG))) { \
fprintf(stderr, " %s:%d:%s: ", __FILE__, __LINE__, __func__); \
fprintf(stderr, format "\n", ## __VA_ARGS__); \
} \
} while(0)
#else
#define dbg(format, ...)
#endif
#ifdef __cplusplus
}
#endif
#endif /* __OH_ERROR_H */
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