A couple more files to include with AGG

git-svn-id: file:///srv/svn/repos/haiku/trunk/current@10316 a95241bf-73f2-0310-859d-f6bbb57e9c96
2004-11-30 22:22:58 +00:00
parent 7c3dbcf249
commit e57e5a53a9
4 changed files with 1264 additions and 0 deletions
@@ -0,0 +1,79 @@
+//----------------------------------------------------------------------------
+// Anti-Grain Geometry - Version 2.2
+// Copyright (C) 2002-2004 Maxim Shemanarev (http://www.antigrain.com)
+//
+// Permission to copy, use, modify, sell and distribute this software 
+// is granted provided this copyright notice appears in all copies. 
+// This software is provided "as is" without express or implied
+// warranty, and with no claim as to its suitability for any purpose.
+//
+//----------------------------------------------------------------------------
+// Contact: [email protected]
+//          [email protected]
+//          http://www.antigrain.com
+//----------------------------------------------------------------------------
+//
+// Debuging stuff for catching memory leaks and corruptions
+//
+//----------------------------------------------------------------------------
+#ifndef AGG_DBG_NEW_INCLUDED
+#define AGG_DBG_NEW_INCLUDED
+
+#ifdef _WIN32
+#include <stdio.h>
+#include <stdarg.h>
+#endif
+
+//#define AGG_DBG_NEW_CHECK_ADDR
+
+void* operator new (unsigned size, const char* file, int line);
+void* operator new [] (unsigned size, const char* file, int line);
+#define AGG_DBG_NEW_OPERATOR new(__FILE__, __LINE__)
+
+void  operator delete(void *ptr) throw();
+void  operator delete [] (void *ptr) throw();
+
+namespace agg
+{
+    #ifdef _WIN32
+    inline void printf(char* fmt, ...)
+    {
+       FILE* fd = fopen("stdout.txt", "at");
+       static char msg[1024];
+       va_list arg;
+       va_start(arg, fmt);
+       vsprintf(msg, fmt, arg);
+       va_end(arg);
+       fputs(msg, fd);
+       fclose(fd);
+    }
+    #endif
+
+    enum { max_dbg_new_level = 32   };
+
+#ifdef AGG_DBG_NEW_CHECK_ADDR
+    enum { max_allocations   = 4096 };
+#endif
+    
+    // All you need to watch for memory in heap is to declare an object 
+    // of this class in your main() or whatever function you need. 
+    // It will report you about all bad things happend to new/delete.
+    // Try not to exceed the maximal nested level of declared watchdoggies 
+    // (max_dbg_new_level)
+    class watchdoggy
+    {
+    public:
+        watchdoggy(const char* file=0, int line=0, bool report_all=false);
+        ~watchdoggy();
+    };
+}
+
+#define AGG_WATCHDOGGY(name, report_all) \
+    agg::watchdoggy name(__FILE__, __LINE__, report_all);
+#endif
+
+#ifdef new
+#undef new
+#endif
+#define new AGG_DBG_NEW_OPERATOR
+