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/*
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#define setartsdebug(x) arts_warning("setartsdebug is obsolete")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
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