1 files changed, 57 insertions, 0 deletions
diff --git a/Source/Memory/block_allocator.h b/Source/Memory/block_allocator.h
new file mode 100644
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+++ b/Source/Memory/block_allocator.h
@@ -0,0 +1,57 @@
+//-----------------------------------------------------------------------------
+//           Name: block_allocator.h
+//      Developer: Wolfire Games LLC
+//    Description:
+//        License: Read below
+//-----------------------------------------------------------------------------
+//
+//   Copyright 2022 Wolfire Games LLC
+//
+//   Licensed under the Apache License, Version 2.0 (the "License");
+//   you may not use this file except in compliance with the License.
+//   You may obtain a copy of the License at
+//
+//       http://www.apache.org/licenses/LICENSE-2.0
+//
+//   Unless required by applicable law or agreed to in writing, software
+//   distributed under the License is distributed on an "AS IS" BASIS,
+//   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+//   See the License for the specific language governing permissions and
+//   limitations under the License.
+//
+//-----------------------------------------------------------------------------
+#pragma once
+
+#include <Memory/blockallocation.h>
+#include <Memory/bitarray.h>
+
+#include <Utility/disallow_copy_and_assign.h>
+#include <Internal/integer.h>
+
+#include <cstring>
+#include <vector>
+
+class BlockAllocator {
+public:
+    BlockAllocator();
+    ~BlockAllocator();
+
+    void Init(void* mem, size_t _blocks, size_t _blocksize);
+    void* Alloc(size_t size);
+    bool CanAlloc(size_t size);
+    void Free(void* ptr);
+
+    bool no_log;
+
+private:
+    DISALLOW_COPY_AND_ASSIGN(BlockAllocator); 
+    void *base_mem;
+    
+    size_t block_count;
+    size_t blocksize;
+
+    std::vector<void*> backup; //Normal malloc allocations that are either too big or don't fit to ensure continued execution.
+
+    BlockAllocation* allocations; 
+    Bitarray allocations_placements;
+};