mirror of git://git.gnupg.org/gnupg.git
95 lines
3.2 KiB
C
95 lines
3.2 KiB
C
/* logging.h
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* Copyright (C) 1999, 2000, 2001, 2004, 2006,
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* 2010 Free Software Foundation, Inc.
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*
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* This file is part of GnuPG.
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*
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* GnuPG is free software; you can redistribute and/or modify this
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* part of GnuPG under the terms of either
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*
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* - the GNU Lesser General Public License as published by the Free
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* Software Foundation; either version 3 of the License, or (at
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* your option) any later version.
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*
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* or
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*
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* - the GNU General Public License as published by the Free
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* Software Foundation; either version 2 of the License, or (at
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* your option) any later version.
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*
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* or both in parallel, as here.
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*
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* GnuPG is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* General Public License for more details.
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*
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* You should have received a copies of the GNU General Public License
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* and the GNU Lesser General Public License along with this program;
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* if not, see <https://www.gnu.org/licenses/>.
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*/
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#ifndef GNUPG_COMMON_LOGGING_H
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#define GNUPG_COMMON_LOGGING_H
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#include <stdio.h>
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#include <stdarg.h>
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#include <gpg-error.h>
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#include "mischelp.h"
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#include "w32help.h"
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/* We use the libgpg-error provided log functions. but we need one
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* more function: */
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#ifdef GPGRT_HAVE_MACRO_FUNCTION
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# define BUG() bug_at ( __FILE__, __LINE__, __FUNCTION__)
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static inline void bug_at (const char *file, int line, const char *func)
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GPGRT_ATTR_NORETURN;
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static inline void
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bug_at (const char *file, int line, const char *func)
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{
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gpgrt_log (GPGRT_LOGLVL_BUG, "there is a bug at %s:%d:%s\n",
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file, line, func);
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abort ();
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}
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#else
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# define BUG() bug_at ( __FILE__, __LINE__)
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static inline void bug_at (const char *file, int line)
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GPGRT_ATTR_NORETURN;
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static inline void
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bug_at (const char *file, int line)
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{
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gpgrt_log (GPGRT_LOGLVL_BUG, "there is a bug at %s:%d\n", file, line);
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abort ();
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}
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#endif /*!GPGRT_HAVE_MACRO_FUNCTION*/
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/* Some handy assertion macros which don't abort. */
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#define return_if_fail(expr) do { \
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if (!(expr)) { \
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log_debug ("%s:%d: assertion '%s' failed\n", \
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__FILE__, __LINE__, #expr ); \
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return; \
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} } while (0)
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#define return_null_if_fail(expr) do { \
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if (!(expr)) { \
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log_debug ("%s:%d: assertion '%s' failed\n", \
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__FILE__, __LINE__, #expr ); \
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return NULL; \
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} } while (0)
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#define return_val_if_fail(expr,val) do { \
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if (!(expr)) { \
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log_debug ("%s:%d: assertion '%s' failed\n", \
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__FILE__, __LINE__, #expr ); \
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return (val); \
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} } while (0)
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#define never_reached() do { \
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log_debug ("%s:%d: oops - should never get here\n", \
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__FILE__, __LINE__ ); \
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} while (0)
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#endif /*GNUPG_COMMON_LOGGING_H*/
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