86 lines
2.7 KiB
C
86 lines
2.7 KiB
C
/*
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* debug.h - Debugging utilities
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*
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* nspluginwrapper (C) 2005-2009 Gwenole Beauchesne
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*/
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#ifndef DEBUG_H
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#define DEBUG_H
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#include <glib.h>
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#include <stdarg.h>
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#ifdef __cplusplus
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extern "C" {
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#endif
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extern G_GNUC_PRINTF(1, 2) void npw_dprintf(const char *format, ...) attribute_hidden;
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extern void npw_indent(int inc) attribute_hidden;
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extern G_GNUC_PRINTF(2, 3) void npw_idprintf(int inc, const char *format, ...) attribute_hidden;
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extern G_GNUC_PRINTF(1, 2) void npw_printf(const char *format, ...) attribute_hidden;
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extern void npw_vprintf(const char *format, va_list args) attribute_hidden;
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#if DEBUG
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/* Very verbose mode that uses the ##__VA_ARGS__ GCC extension */
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# if 0 && (defined(__GNUC__) && (__GNUC__ >= 3 || (__GNUC__ == 2 && __GNUC_MINOR__ == 96)))
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# define bug(format, ...) \
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npw_dprintf("[%-20s:%4d] " format, __FILE__, __LINE__, ##__VA_ARGS__)
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# define bugiI(format, ...) \
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npw_idprintf(+1, "[%-20s:%4d] " format, __FILE__, __LINE__, ##__VA_ARGS__)
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# define bugiD(format, ...) \
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npw_idprintf(-1, "[%-20s:%4d] " format, __FILE__, __LINE__, ##__VA_ARGS__)
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# else
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# define bug npw_dprintf
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# define bugiI(...) npw_idprintf(+1, __VA_ARGS__)
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# define bugiD(...) npw_idprintf(-1, __VA_ARGS__)
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# endif
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# define D(x) x
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#else
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# define D(x) ;
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#endif
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/* XXX: add an ENABLE_CHECKS config option? */
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#if DEBUG
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# define npw_return_if_fail_warning(expr_str) do { \
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npw_printf("WARNING:(%s:%d):%s: assertion failed: (%s)\n", \
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__FILE__, __LINE__, __func__, expr_str); \
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} while (0)
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# define npw_return_if_fail(expr) do { \
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if (!(expr)) { \
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npw_return_if_fail_warning(#expr); \
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return; \
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} \
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} while (0)
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# define npw_return_val_if_fail(expr, val) do { \
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if (!(expr)) { \
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npw_return_if_fail_warning(#expr); \
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return (val); \
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} \
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} while (0)
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#else
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# define npw_return_if_fail(expr) do {} while (0)
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# define npw_return_val_if_fail(expr, val) do {} while (0)
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#endif
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#ifdef __cplusplus
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}
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#endif
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#endif /* DEBUG_H */
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