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// Copyright (c) 2011 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/pp_completion_callback.h"
#include "ppapi/c/pp_errors.h"
#include "ppapi/c/ppb_file_system.h"
#include "ppapi/thunk/common.h"
#include "ppapi/thunk/enter.h"
#include "ppapi/thunk/thunk.h"
#include "ppapi/thunk/ppb_file_system_api.h"
#include "ppapi/thunk/resource_creation_api.h"
namespace ppapi {
namespace thunk {
namespace {
PP_Resource Create(PP_Instance instance, PP_FileSystemType type) {
EnterFunction<ResourceCreationAPI> enter(instance, true);
if (enter.failed())
return 0;
return enter.functions()->CreateFileSystem(instance, type);
}
PP_Bool IsFileSystem(PP_Resource resource) {
EnterResource<PPB_FileSystem_API> enter(resource, false);
return PP_FromBool(enter.succeeded());
}
int32_t Open(PP_Resource file_system,
int64 expected_size,
PP_CompletionCallback callback) {
EnterResource<PPB_FileSystem_API> enter(file_system, true);
if (enter.failed())
return MayForceCallback(callback, PP_ERROR_BADRESOURCE);
int32_t result = enter.object()->Open(expected_size, callback);
return MayForceCallback(callback, result);
}
PP_FileSystemType GetType(PP_Resource file_system) {
EnterResource<PPB_FileSystem_API> enter(file_system, true);
if (enter.failed())
return PP_FILESYSTEMTYPE_INVALID;
return enter.object()->GetType();
}
const PPB_FileSystem g_ppb_file_system_thunk = {
&Create,
&IsFileSystem,
&Open,
&GetType
};
} // namespace
const PPB_FileSystem* GetPPB_FileSystem_Thunk() {
return &g_ppb_file_system_thunk;
}
} // namespace thunk
} // namespace ppapi
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