1 files changed, 104 insertions, 0 deletions
diff --git a/src/debug.h b/src/debug.h
new file mode 100644
index 0000000..c74f1a8
--- /dev/null
+++ b/src/debug.h
@@ -0,0 +1,104 @@
+/**
+ * @file debug.h
+ * @author Joe Wingbermuehle
+ * @date 2003-2006
+ *
+ * @brief Header for the debug functions.
+ *
+ */
+
+/*
+ * 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., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ *
+ */
+
+#ifndef DEBUG_H
+#define DEBUG_H
+
+#include <stdarg.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#ifdef HAVE_ALLOCA_H
+#	include <alloca.h>
+#endif
+
+void Debug(const char *str, ...);
+
+#ifdef HAVE_ALLOCA_H
+
+#	define AllocateStack( x ) alloca( x )
+#	define ReleaseStack( x ) ((void)0)
+
+#else
+
+#	define AllocateStack( x ) Allocate( x )
+#	define ReleaseStack( x ) Release( x )
+
+#endif
+
+#ifdef DEBUG
+
+#	define Assert( x ) \
+		if(!( x )) {     \
+			Debug("ASSERT FAILED: %s[%u]", __FILE__, __LINE__ ); \
+			abort(); \
+		}
+
+#	define SetCheckpoint() \
+		DEBUG_SetCheckpoint( __FILE__, __LINE__ )
+#	define ShowCheckpoint() \
+		DEBUG_ShowCheckpoint()
+
+#	define StartDebug() \
+		DEBUG_StartDebug( __FILE__, __LINE__ )
+#	define StopDebug() \
+		DEBUG_StopDebug( __FILE__, __LINE__ )
+
+#	define Allocate( x ) \
+		DEBUG_Allocate( (x), __FILE__, __LINE__ )
+#	define Reallocate( x, y ) \
+		DEBUG_Reallocate( (x), (y), __FILE__, __LINE__ )
+#	define Release( x ) \
+		DEBUG_Release( (void*)(& x), __FILE__, __LINE__ )
+
+	void DEBUG_SetCheckpoint(const char*, unsigned int);
+	void DEBUG_ShowCheckpoint();
+
+	void DEBUG_StartDebug(const char*, unsigned int);
+	void DEBUG_StopDebug(const char*, unsigned int);
+
+	void *DEBUG_Allocate(size_t, const char*, unsigned int);
+	void *DEBUG_Reallocate(void*, size_t, const char*, unsigned int);
+	void DEBUG_Release(void**, const char*, unsigned int);
+
+#else
+
+#	define Assert( x )           ((void)0)
+
+#	define SetCheckpoint()       ((void)0)
+#	define ShowCheckpoint()      ((void)0)
+
+#	define StartDebug()          ((void)0)
+#	define StopDebug()           ((void)0)
+
+#	define Allocate( x )         malloc( (x) )
+#	define Reallocate( x, y )    realloc( (x), (y) )
+#	define Release( x )          free( (x) )
+
+#endif
+
+#endif
+