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