- implemented thread save memory allocator

1 files changed, 47 insertions, 0 deletions

diff --git a/Source/charon/allocator.h b/Source/charon/allocator.h
new file mode 100644
index 000000000..10c58f325
--- /dev/null
+++ b/Source/charon/allocator.h
@@ -0,0 +1,47 @@
+/**
+ * @file allocator.c
+ * 
+ * @brief Memory allocation with LEAK_DETECTION support
+ * 
+ * Thread-save implementation 
+ */
+
+/*
+ * Copyright (C) 2005 Jan Hutter, Martin Willi
+ * Hochschule fuer Technik Rapperswil
+ *
+ * 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.  See <http://www.fsf.org/copyleft/gpl.txt>.
+ *
+ * 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.
+ */
+
+#ifndef ALLOCATOR_H_
+#define ALLOCATOR_H_
+
+#include <stddef.h>
+
+#define allocator_alloc_thing(thing) (allocator_alloc(sizeof(thing)))
+
+#ifdef LEAK_DETECTIVE
+	void * allocate(size_t bytes, char * file,int line);
+	void * reallocate(void * old, size_t bytes, char * file, int line);
+	void free_pointer(void * pointer);
+
+	#define allocator_alloc(bytes) (allocate(bytes,__FILE__,__LINE__))
+	#define allocator_realloc(old,bytes) (reallocate(old,bytes,__FILE__, __LINE__))
+	#define allocator_free(pointer) (free_pointer(pointer))
+	void report_memory_leaks(void);
+#else
+	#define allocator_alloc(bytes) (malloc(bytes))
+	#define allocator_realloc(old,bytes) (realloc(old,bytes))
+	#define allocator_free(pointer) (free(pointer))
+	#define report_memory_leaks(void) {}
+#endif
+
+#endif /*ALLOCATOR_H_*/