initial import of 3.7.1 files

1 files changed, 178 insertions, 0 deletions

diff --git a/src/rtpdebug.cpp b/src/rtpdebug.cpp
new file mode 100644
index 0000000..e8d0f6f
--- /dev/null
+++ b/src/rtpdebug.cpp
@@ -0,0 +1,178 @@
+/*
+
+  This file is a part of JRTPLIB
+  Copyright (c) 1999-2007 Jori Liesenborgs
+
+  Contact: jori.liesenborgs@gmail.com
+
+  This library was developed at the "Expertisecentrum Digitale Media"
+  (http://www.edm.uhasselt.be), a research center of the Hasselt University
+  (http://www.uhasselt.be). The library is based upon work done for 
+  my thesis at the School for Knowledge Technology (Belgium/The Netherlands).
+
+  Permission is hereby granted, free of charge, to any person obtaining a
+  copy of this software and associated documentation files (the "Software"),
+  to deal in the Software without restriction, including without limitation
+  the rights to use, copy, modify, merge, publish, distribute, sublicense,
+  and/or sell copies of the Software, and to permit persons to whom the
+  Software is furnished to do so, subject to the following conditions:
+
+  The above copyright notice and this permission notice shall be included
+  in all copies or substantial portions of the Software.
+
+  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+  OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+  THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+  LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+  FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+  IN THE SOFTWARE.
+
+*/
+
+#include "rtpconfig.h"
+
+#ifdef RTPDEBUG
+
+#include "rtptypes.h"
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+
+struct MemoryInfo
+{
+	void *ptr;
+	size_t size;
+	int lineno;
+	char *filename;
+	
+	MemoryInfo *next;
+};
+
+class MemoryTracker
+{
+public:
+	MemoryTracker() { firstblock = NULL; }
+	~MemoryTracker()
+	{
+		MemoryInfo *tmp;
+		int count = 0;
+		
+		printf("Checking for memory leaks...\n");fflush(stdout);
+		while(firstblock)
+		{
+			count++;
+			printf("Unfreed block %p of %d bytes (file '%s', line %d)\n",firstblock->ptr,(int)firstblock->size,firstblock->filename,firstblock->lineno);;
+			
+			tmp = firstblock->next;
+			
+			free(firstblock->ptr);
+			if (firstblock->filename)
+				free(firstblock->filename);
+			free(firstblock);
+			firstblock = tmp;
+		}
+		if (count == 0)
+			printf("No memory leaks found\n");
+		else
+			printf("%d leaks found\n",count);
+	}
+	
+	MemoryInfo *firstblock;	
+};
+
+static MemoryTracker memtrack;
+
+void *donew(size_t s,char filename[],int line)
+{	
+	void *p;
+	MemoryInfo *meminf;
+	
+	p = malloc(s);
+	meminf = (MemoryInfo *)malloc(sizeof(MemoryInfo));
+	
+	meminf->ptr = p;
+	meminf->size = s;
+	meminf->lineno = line;
+	meminf->filename = (char *)malloc(strlen(filename)+1);
+	strcpy(meminf->filename,filename);
+	meminf->next = memtrack.firstblock;
+	
+	memtrack.firstblock = meminf;
+	
+	return p;
+}
+
+void dodelete(void *p)
+{
+	MemoryInfo *tmp,*tmpprev;
+	bool found;
+	
+	tmpprev = NULL;
+	tmp = memtrack.firstblock;
+	found = false;
+	while (tmp != NULL && !found)
+	{
+		if (tmp->ptr == p)
+			found = true;
+		else
+		{
+			tmpprev = tmp;
+			tmp = tmp->next;
+		}
+	}
+	if (!found)
+	{
+		printf("Couldn't free block %p!\n",p);
+		fflush(stdout);
+	}
+	else
+	{
+		MemoryInfo *n;
+		
+		fflush(stdout);
+		n = tmp->next;
+		free(tmp->ptr);
+		if (tmp->filename)
+			free(tmp->filename);
+		free(tmp);
+		
+		if (tmpprev)
+			tmpprev->next = n;
+		else
+			memtrack.firstblock = n;
+	}
+}
+
+void *operator new(size_t s)
+{
+	return donew(s,"UNKNOWN FILE",0);
+}
+
+void *operator new[](size_t s)
+{
+	return donew(s,"UNKNOWN FILE",0);
+}
+
+void *operator new(size_t s,char filename[],int line)
+{
+	return donew(s,filename,line);
+}
+
+void *operator new[](size_t s,char filename[],int line)
+{
+	return donew(s,filename,line);
+}
+
+void operator delete(void *p)
+{
+	dodelete(p);
+}
+
+void operator delete[](void *p)
+{
+	dodelete(p);
+}
+
+#endif // RTPDEBUG
+