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// From ppb_file_system.idl modified Thu Dec 20 13:10:26 2012. 6 7#include "ppapi/c/pp_completion_callback.h" 8#include "ppapi/c/pp_errors.h" 9#include "ppapi/c/ppb_file_system.h" 10#include "ppapi/shared_impl/tracked_callback.h" 11#include "ppapi/thunk/enter.h" 12#include "ppapi/thunk/ppb_file_system_api.h" 13#include "ppapi/thunk/ppb_instance_api.h" 14#include "ppapi/thunk/resource_creation_api.h" 15#include "ppapi/thunk/thunk.h" 16 17namespace ppapi { 18namespace thunk { 19 20namespace { 21 22PP_Resource Create(PP_Instance instance, PP_FileSystemType type) { 23 VLOG(4) << "PPB_FileSystem::Create()"; 24 EnterResourceCreation enter(instance); 25 if (enter.failed()) 26 return 0; 27 return enter.functions()->CreateFileSystem(instance, type); 28} 29 30PP_Bool IsFileSystem(PP_Resource resource) { 31 VLOG(4) << "PPB_FileSystem::IsFileSystem()"; 32 EnterResource<PPB_FileSystem_API> enter(resource, false); 33 return PP_FromBool(enter.succeeded()); 34} 35 36int32_t Open(PP_Resource file_system, 37 int64_t expected_size, 38 struct PP_CompletionCallback callback) { 39 VLOG(4) << "PPB_FileSystem::Open()"; 40 EnterResource<PPB_FileSystem_API> enter(file_system, callback, true); 41 if (enter.failed()) 42 return enter.retval(); 43 return enter.SetResult(enter.object()->Open(expected_size, enter.callback())); 44} 45 46PP_FileSystemType GetType(PP_Resource file_system) { 47 VLOG(4) << "PPB_FileSystem::GetType()"; 48 EnterResource<PPB_FileSystem_API> enter(file_system, true); 49 if (enter.failed()) 50 return PP_FILESYSTEMTYPE_INVALID; 51 return enter.object()->GetType(); 52} 53 54const PPB_FileSystem_1_0 g_ppb_filesystem_thunk_1_0 = { 55 &Create, 56 &IsFileSystem, 57 &Open, 58 &GetType 59}; 60 61} // namespace 62 63const PPB_FileSystem_1_0* GetPPB_FileSystem_1_0_Thunk() { 64 return &g_ppb_filesystem_thunk_1_0; 65} 66 67} // namespace thunk 68} // namespace ppapi 69