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Diffstat (limited to 'mcop/debug.h')
| -rw-r--r-- | mcop/debug.h | 138 |
1 files changed, 138 insertions, 0 deletions
diff --git a/mcop/debug.h b/mcop/debug.h new file mode 100644 index 0000000..94cd01f --- /dev/null +++ b/mcop/debug.h @@ -0,0 +1,138 @@ + /* + + Copyright (C) 2000 Stefan Westerfeld + stefan@space.twc.de + + This library is free software; you can redistribute it and/or + modify it under the terms of the GNU Library General Public + License as published by the Free Software Foundation; either + version 2 of the License, or (at your option) any later version. + + This library 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 + Library General Public License for more details. + + You should have received a copy of the GNU Library General Public License + along with this library; see the file COPYING.LIB. If not, write to + the Free Software Foundation, Inc., 59 Temple Place - Suite 330, + Boston, MA 02111-1307, USA. + + + Some inspiration taken from glib. + Copyright (C) 1995-1997 Peter Mattis, Spencer Kimball and Josh MacDonald + Modified by the GLib Team and others 1997-1999. + + */ + +#ifndef _ARTSDEBUG_H_ +#define _ARTSDEBUG_H_ + +#include "arts_export.h" + +/* + * BC - Status (2002-03-08): Debug. + * + * Collection class, no instance, no members. Thus binary compatible (will + * be kept). + */ + +#define arts_fatal ::Arts::Debug::fatal +#define arts_warning ::Arts::Debug::warning +#define arts_info ::Arts::Debug::info +#define arts_debug ::Arts::Debug::debug + +/* source compatibility with older sources */ +#define artsdebug ::Arts::Debug::debug +#define setartsdebug(x) arts_warning("setartsdebug is obsolete") + +#ifdef __GNUC__ + +#define arts_return_if_fail(expr) \ + do { \ + if (!(expr)) \ + { \ + arts_warning ("file %s: line %d (%s): assertion failed: (%s)", \ + __FILE__, __LINE__, __PRETTY_FUNCTION__, #expr); \ + return; \ + } \ + } while(0) + +#define arts_return_val_if_fail(expr,val) \ + do { \ + if (!(expr)) \ + { \ + arts_warning ("file %s: line %d (%s): assertion failed: (%s)", \ + __FILE__, __LINE__, __PRETTY_FUNCTION__, #expr); \ + return (val); \ + } \ + } while(0) + +#define arts_assert(expr) \ + do { \ + if (!(expr)) \ + arts_fatal ("file %s: line %d (%s): assertion failed: (%s)", \ + __FILE__, __LINE__, __PRETTY_FUNCTION__, #expr); \ + } while(0) + +#else + +#define arts_return_if_fail(expr) \ + do { \ + if (!(expr)) \ + { \ + arts_warning ("file %s: line %d: assertion failed: (%s)", \ + __FILE__, __LINE__, #expr); \ + return; \ + } \ + } while(0) + +#define arts_return_val_if_fail(expr,val) \ + do { \ + if (!(expr)) \ + { \ + arts_warning ("file %s: line %d: assertion failed: (%s)", \ + __FILE__, __LINE__, #expr); \ + return (val); \ + } \ + } while(0) + +#define arts_assert(expr) \ + do { \ + if (!(expr)) \ + arts_fatal ("file %s: line %d: assertion failed: (%s)", \ + __FILE__, __LINE__, #expr); \ + } while(0) + +#endif + +ARTS_EXPORT char* arts_strdup_printf (const char *format, ...); + +namespace Arts { + class ARTS_EXPORT Debug { + public: + enum Level { lFatal = 3, lWarning = 2, lInfo = 1, lDebug = 0 }; + + /** + * Initializes at which is the minimum level to react to. If you + * call this, call this before creating the Arts::Dispatcher object. + */ + static void init(const char *prefix, Level level); + + static void fatal(const char *fmt,...); // print on stderr & abort + static void warning(const char *fmt,...); // print on stderr + static void info(const char *fmt,...); // print on stdout + static void debug(const char *fmt,...); // print on stdout + + /** + * This method sets the name of an external application to + * display messages graphically. + */ + static void messageApp(const char *appName); + + static void initMutex(); // called from the dispatcher constructor + static void freeMutex(); // called from the dispatcher destructor + }; +} + +#endif |