| // Copyright (c) 2012 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #include "ppapi/c/dev/ppb_directory_reader_dev.h" |
| #include "ppapi/c/pp_completion_callback.h" |
| #include "ppapi/c/pp_errors.h" |
| #include "ppapi/shared_impl/tracked_callback.h" |
| #include "ppapi/thunk/enter.h" |
| #include "ppapi/thunk/thunk.h" |
| #include "ppapi/thunk/ppb_directory_reader_api.h" |
| #include "ppapi/thunk/resource_creation_api.h" |
| |
| namespace ppapi { |
| namespace thunk { |
| |
| namespace { |
| |
| PP_Resource Create(PP_Resource directory_ref) { |
| Resource* object = |
| PpapiGlobals::Get()->GetResourceTracker()->GetResource(directory_ref); |
| if (!object) |
| return 0; |
| EnterResourceCreation enter(object->pp_instance()); |
| if (enter.failed()) |
| return 0; |
| return enter.functions()->CreateDirectoryReader(directory_ref); |
| } |
| |
| PP_Bool IsDirectoryReader(PP_Resource resource) { |
| EnterResource<PPB_DirectoryReader_API> enter(resource, false); |
| return PP_FromBool(enter.succeeded()); |
| } |
| |
| int32_t GetNextEntry(PP_Resource directory_reader, |
| PP_DirectoryEntry_Dev* entry, |
| PP_CompletionCallback callback) { |
| EnterResource<PPB_DirectoryReader_API> enter( |
| directory_reader, callback, true); |
| if (enter.failed()) |
| return enter.retval(); |
| return enter.SetResult(enter.object()->GetNextEntry(entry, enter.callback())); |
| } |
| |
| const PPB_DirectoryReader_Dev g_ppb_directory_reader_thunk = { |
| &Create, |
| &IsDirectoryReader, |
| &GetNextEntry |
| }; |
| |
| } // namespace |
| |
| const PPB_DirectoryReader_Dev_0_5* GetPPB_DirectoryReader_Dev_0_5_Thunk() { |
| return &g_ppb_directory_reader_thunk; |
| } |
| |
| } // namespace thunk |
| } // namespace ppapi |