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// 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/proxy_lock.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) {
ppapi::ProxyAutoLock lock;
Resource* object =
PpapiGlobals::Get()->GetResourceTracker()->GetResource(directory_ref);
if (!object)
return 0;
EnterResourceCreationNoLock enter(object->pp_instance());
if (enter.failed())
return 0;
return enter.functions()->CreateDirectoryReader(
object->pp_instance(), 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
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