base/allocator/allocator_extension_thunks.h

   1 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #ifndef BASE_ALLOCATOR_ALLOCATOR_EXTENSION_THUNKS_H_
   6 #define BASE_ALLOCATOR_ALLOCATOR_EXTENSION_THUNKS_H_
   7
   8 #include <stddef.h> // for size_t
   9
  10 namespace base {
  11 namespace allocator {
  12 namespace thunks {
  13
  14 // WARNING: You probably don't want to use this file unless you are routing a
  15 // new allocator extension from a specific allocator implementation to base.
  16 // See allocator_extension.h to see the interface that base exports.
  17
  18 typedef bool (*GetAllocatorWasteSizeFunction)(size_t* size);
  19 void SetGetAllocatorWasteSizeFunction(
  20     GetAllocatorWasteSizeFunction get_allocator_waste_size_function);
  21 GetAllocatorWasteSizeFunction GetGetAllocatorWasteSizeFunction();
  22
  23 typedef void (*GetStatsFunction)(char* buffer, int buffer_length);
  24 void SetGetStatsFunction(GetStatsFunction get_stats_function);
  25 GetStatsFunction GetGetStatsFunction();
  26
  27 typedef void (*ReleaseFreeMemoryFunction)();
  28 void SetReleaseFreeMemoryFunction(
  29     ReleaseFreeMemoryFunction release_free_memory_function);
  30 ReleaseFreeMemoryFunction GetReleaseFreeMemoryFunction();
  31
  32 }  // namespace thunks
  33 }  // namespace allocator
  34 }  // namespace base
  35
  36 #endif  // BASE_ALLOCATOR_ALLOCATOR_EXTENSION_THUNKS_H_