Move allocator base code into core/, alloc_mmap to alloc/

1 files changed, 28 insertions, 0 deletions

diff --git a/src/alloc/alloc_mmap/mmap_mem.h b/src/alloc/alloc_mmap/mmap_mem.h
new file mode 100644
index 000000000..740aa9ec6
--- /dev/null
+++ b/src/alloc/alloc_mmap/mmap_mem.h
@@ -0,0 +1,28 @@
+/*************************************************
+* Memory Mapping Allocator Header File           *
+* (C) 1999-2007 Jack Lloyd                       *
+*************************************************/
+
+#ifndef BOTAN_MMAP_ALLOCATOR_H__
+#define BOTAN_MMAP_ALLOCATOR_H__
+
+#include <botan/mem_pool.h>
+
+namespace Botan {
+
+/*************************************************
+* Memory Mapping Allocator                       *
+*************************************************/
+class MemoryMapping_Allocator : public Pooling_Allocator
+   {
+   public:
+      MemoryMapping_Allocator(Mutex* m) : Pooling_Allocator(m) {}
+      std::string type() const { return "mmap"; }
+   private:
+      void* alloc_block(u32bit);
+      void dealloc_block(void*, u32bit);
+   };
+
+}
+
+#endif