From ead2a1a60604f00182a869a5f0c8069db749a83d Mon Sep 17 00:00:00 2001
From: Sergeanur <s.anureev@yandex.ua>
Date: Fri, 8 Jan 2021 16:47:41 +0200
Subject: [PATCH] MemoryManager of base::

---
 premake5.lua                     |  2 +
 src/core/common.h                |  1 +
 src/leeds/base/memoryManager.cpp | 75 ++++++++++++++++++++++++++++++++
 src/leeds/base/memoryManager.h   | 39 +++++++++++++++++
 4 files changed, 117 insertions(+)
 create mode 100644 src/leeds/base/memoryManager.cpp
 create mode 100644 src/leeds/base/memoryManager.h

diff --git a/premake5.lua b/premake5.lua
index f0f3a91f..7634ccdf 100644
--- a/premake5.lua
+++ b/premake5.lua
@@ -237,6 +237,7 @@ project "reLCS"
 	files { addSrcFiles("src/control") }
 	files { addSrcFiles("src/core") }
 	files { addSrcFiles("src/entities") }
+	files { addSrcFiles("src/leeds/base") }
 	files { addSrcFiles("src/math") }
 	files { addSrcFiles("src/modelinfo") }
 	files { addSrcFiles("src/objects") }
@@ -261,6 +262,7 @@ project "reLCS"
 	includedirs { "src/control" }
 	includedirs { "src/core" }
 	includedirs { "src/entities" }
+	includedirs { "src/leeds/base" }
 	includedirs { "src/math" }
 	includedirs { "src/modelinfo" }
 	includedirs { "src/objects" }
diff --git a/src/core/common.h b/src/core/common.h
index 3fb2e963..ed95f6d3 100644
--- a/src/core/common.h
+++ b/src/core/common.h
@@ -92,6 +92,7 @@ typedef ptrdiff_t ssize_t;
 #endif
 
 #include "config.h"
+#include "memoryManager.h"
 
 #include <rphanim.h>
 #include <rpskin.h>
diff --git a/src/leeds/base/memoryManager.cpp b/src/leeds/base/memoryManager.cpp
new file mode 100644
index 00000000..7f6145bd
--- /dev/null
+++ b/src/leeds/base/memoryManager.cpp
@@ -0,0 +1,75 @@
+#include "common.h"
+#include "memoryManager.h"
+
+namespace base
+{
+	cMemoryManager::cMemoryManager()
+	{
+
+	}
+
+	void* cMemoryManager::Allocate(uint32 size)
+	{
+		void* buf = malloc(size);
+		memset(buf, 0, size);
+		return buf;
+	}
+
+	void* cMemoryManager::AllocateAligned(uint32 size)
+	{
+		void* buf = malloc(size);
+		memset(buf, 0, size);
+		return buf;
+	}
+
+	void* cMemoryManager::Realloc(void* buf, uint32 newSize, bool unk)
+	{
+		return realloc(buf, newSize);
+	}
+
+	void cMemoryManager::Free(void* buf)
+	{
+		if (buf)
+			free(buf);
+	}
+
+	bool cMemoryManager::IsFree(void* buf)
+	{
+		return buf == nil;
+	}
+
+
+	cMainMemoryManager* cMainMemoryManager::m_pInstance = nil;
+
+	cMainMemoryManager::cMainMemoryManager()
+	{
+		assert(m_pInstance == nil);
+		m_pInstance = this;
+		Init(nil, 0);
+	}
+
+	void cMainMemoryManager::Init(void*, uint32)
+	{
+
+	}
+};
+
+void* operator new(uint32 size)
+{
+	return base::cMainMemoryManager::Instance()->Allocate(size);
+}
+
+void* operator new[](uint32 size)
+{
+	return base::cMainMemoryManager::Instance()->Allocate(size);
+}
+
+void operator delete(void* buf)
+{
+	base::cMainMemoryManager::Instance()->Free(buf);
+}
+
+void operator delete[](void* buf)
+{
+	base::cMainMemoryManager::Instance()->Free(buf);
+}
\ No newline at end of file
diff --git a/src/leeds/base/memoryManager.h b/src/leeds/base/memoryManager.h
new file mode 100644
index 00000000..97ee4a43
--- /dev/null
+++ b/src/leeds/base/memoryManager.h
@@ -0,0 +1,39 @@
+#pragma once
+
+namespace base
+{
+	class cMemoryManager
+	{
+	public:
+		cMemoryManager();
+		void* Allocate(uint32 size);
+		void* AllocateAligned(uint32 size);
+		void* Realloc(void* buf, uint32 newSize, bool unk);
+		void Free(void* buf);
+		bool IsFree(void* buf);
+	};
+
+	class cMainMemoryManager : public cMemoryManager
+	{
+		static cMainMemoryManager* m_pInstance;
+		static void Init(void*, uint32);
+
+	public:
+		cMainMemoryManager();
+		static cMainMemoryManager *Instance()
+		{
+			static cMainMemoryManager instance;
+			return &instance;
+		}
+	};
+
+	class cMemoryBlock
+	{
+		// TODO
+	};
+}
+
+void* operator new(uint32 size);
+void* operator new[](uint32 size);
+void operator delete(void* buf);
+void operator delete[](void* buf);
\ No newline at end of file