nspluginwrapper/src/debug.h

86 lines
2.7 KiB
C

/*
* debug.h - Debugging utilities
*
* nspluginwrapper (C) 2005-2009 Gwenole Beauchesne
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* 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. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
#ifndef DEBUG_H
#define DEBUG_H
#include <glib.h>
#include <stdarg.h>
#ifdef __cplusplus
extern "C" {
#endif
extern G_GNUC_PRINTF(1, 2) void npw_dprintf(const char *format, ...) attribute_hidden;
extern void npw_indent(int inc) attribute_hidden;
extern G_GNUC_PRINTF(2, 3) void npw_idprintf(int inc, const char *format, ...) attribute_hidden;
extern G_GNUC_PRINTF(1, 2) void npw_printf(const char *format, ...) attribute_hidden;
extern void npw_vprintf(const char *format, va_list args) attribute_hidden;
#if DEBUG
/* Very verbose mode that uses the ##__VA_ARGS__ GCC extension */
# if 0 && (defined(__GNUC__) && (__GNUC__ >= 3 || (__GNUC__ == 2 && __GNUC_MINOR__ == 96)))
# define bug(format, ...) \
npw_dprintf("[%-20s:%4d] " format, __FILE__, __LINE__, ##__VA_ARGS__)
# define bugiI(format, ...) \
npw_idprintf(+1, "[%-20s:%4d] " format, __FILE__, __LINE__, ##__VA_ARGS__)
# define bugiD(format, ...) \
npw_idprintf(-1, "[%-20s:%4d] " format, __FILE__, __LINE__, ##__VA_ARGS__)
# else
# define bug npw_dprintf
# define bugiI(...) npw_idprintf(+1, __VA_ARGS__)
# define bugiD(...) npw_idprintf(-1, __VA_ARGS__)
# endif
# define D(x) x
#else
# define D(x) ;
#endif
/* XXX: add an ENABLE_CHECKS config option? */
#if DEBUG
# define npw_return_if_fail_warning(expr_str) do { \
npw_printf("WARNING:(%s:%d):%s: assertion failed: (%s)\n", \
__FILE__, __LINE__, __func__, expr_str); \
} while (0)
# define npw_return_if_fail(expr) do { \
if (!(expr)) { \
npw_return_if_fail_warning(#expr); \
return; \
} \
} while (0)
# define npw_return_val_if_fail(expr, val) do { \
if (!(expr)) { \
npw_return_if_fail_warning(#expr); \
return (val); \
} \
} while (0)
#else
# define npw_return_if_fail(expr) do {} while (0)
# define npw_return_val_if_fail(expr, val) do {} while (0)
#endif
#ifdef __cplusplus
}
#endif
#endif /* DEBUG_H */