1 files changed, 134 insertions, 0 deletions

diff --git a/core/os/memory.cpp b/core/os/memory.cpp
new file mode 100644
index 000000000..ca5bacf9c
--- /dev/null
+++ b/core/os/memory.cpp
@@ -0,0 +1,134 @@
+/*************************************************************************/
+/*  memory.cpp                                                           */
+/*************************************************************************/
+/*                       This file is part of:                           */
+/*                           GODOT ENGINE                                */
+/*                    http://www.godotengine.org                         */
+/*************************************************************************/
+/* Copyright (c) 2007-2014 Juan Linietsky, Ariel Manzur.                 */
+/*                                                                       */
+/* 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 "memory.h"
+#include "error_macros.h"
+#include "copymem.h"
+#include <stdio.h>
+void * operator new(size_t p_size,const char *p_description) {
+
+	return Memory::alloc_static( p_size, p_description );
+}
+
+void * operator new(size_t p_size,void* (*p_allocfunc)(size_t p_size)) {
+
+	return p_allocfunc(p_size);
+}
+
+#include <stdio.h>
+
+void * Memory::alloc_static(size_t p_bytes,const char *p_alloc_from) {
+
+	ERR_FAIL_COND_V( !MemoryPoolStatic::get_singleton(), NULL );
+	return MemoryPoolStatic::get_singleton()->alloc(p_bytes,p_alloc_from);
+}
+void * Memory::realloc_static(void *p_memory,size_t p_bytes) {
+
+	ERR_FAIL_COND_V( !MemoryPoolStatic::get_singleton(), NULL );
+	return MemoryPoolStatic::get_singleton()->realloc(p_memory,p_bytes);
+}
+
+void Memory::free_static(void *p_ptr) {
+
+	ERR_FAIL_COND( !MemoryPoolStatic::get_singleton());
+	MemoryPoolStatic::get_singleton()->free(p_ptr);
+}
+
+
+size_t Memory::get_static_mem_available() {
+
+	ERR_FAIL_COND_V( !MemoryPoolStatic::get_singleton(), 0);
+	return MemoryPoolStatic::get_singleton()->get_available_mem();
+
+}
+
+size_t Memory::get_static_mem_max_usage() {
+
+	ERR_FAIL_COND_V( !MemoryPoolStatic::get_singleton(), 0);
+	return MemoryPoolStatic::get_singleton()->get_max_usage();
+}
+
+size_t Memory::get_static_mem_usage() {
+
+	ERR_FAIL_COND_V( !MemoryPoolStatic::get_singleton(), 0);
+	return MemoryPoolStatic::get_singleton()->get_total_usage();
+
+}
+
+void Memory::dump_static_mem_to_file(const char* p_file) {
+
+	MemoryPoolStatic::get_singleton()->dump_mem_to_file(p_file);
+}
+
+MID Memory::alloc_dynamic(size_t p_bytes, const char *p_descr) {
+
+	MemoryPoolDynamic::ID id = MemoryPoolDynamic::get_singleton()->alloc(p_bytes,p_descr);
+	
+	return MID(id);
+}
+Error Memory::realloc_dynamic(MID p_mid,size_t p_bytes) {
+
+	MemoryPoolDynamic::ID id = p_mid.data?p_mid.data->id:MemoryPoolDynamic::INVALID_ID;
+	
+	if (id==MemoryPoolDynamic::INVALID_ID)
+		return ERR_INVALID_PARAMETER;
+		
+	return MemoryPoolDynamic::get_singleton()->realloc(p_mid, p_bytes);
+
+}
+
+size_t Memory::get_dynamic_mem_available() {
+
+	return MemoryPoolDynamic::get_singleton()->get_available_mem();
+}
+
+size_t Memory::get_dynamic_mem_usage() {
+
+	return MemoryPoolDynamic::get_singleton()->get_total_usage();
+}
+
+void * operator new(size_t p_size,void *p_pointer,size_t check, const char *p_description) {
+
+	void *failptr=0;
+	ERR_FAIL_COND_V( check < p_size , failptr); /** bug, or strange compiler, most likely */
+
+	return p_pointer;
+}
+
+
+
+_GlobalNil::_GlobalNil() {
+
+	color=1;
+	left=this;
+	right=this;
+	parent=this;
+}
+
+_GlobalNil _GlobalNilClass::_nil;
+