15821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Copyright (c) 2012 The Chromium Authors. All rights reserved. 25821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Use of this source code is governed by a BSD-style license that can be 35821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// found in the LICENSE file. 45821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 55821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include <stdlib.h> 65821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 75821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "ppapi/c/dev/ppb_memory_dev.h" 85821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "ppapi/shared_impl/ppapi_shared_export.h" 95821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// The memory interface doesn't have a normal C -> C++ thunk since it doesn't 115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// actually have any proxy wrapping or associated objects; it's just a call 125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// into base. So we implement the entire interface here, using the thunk 135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// namespace so it magically gets hooked up in the proper places. 145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)namespace ppapi { 165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)namespace { 185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 19a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles)void* MemAlloc(uint32_t num_bytes) { return malloc(num_bytes); } 205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 21a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles)void MemFree(void* ptr) { free(ptr); } 225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 23a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles)const PPB_Memory_Dev ppb_memory = {&MemAlloc, &MemFree}; 245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} // namespace 265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)namespace thunk { 285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// static 305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)PPAPI_SHARED_EXPORT const PPB_Memory_Dev_0_1* GetPPB_Memory_Dev_0_1_Thunk() { 315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return &ppb_memory; 325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} // namespace thunk 355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} // namespace ppapi 37