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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/cpp/file_system.h"
#include "ppapi/c/pp_errors.h"
#include "ppapi/c/ppb_file_system.h"
#include "ppapi/cpp/completion_callback.h"
#include "ppapi/cpp/file_ref.h"
#include "ppapi/cpp/module.h"
#include "ppapi/cpp/module_impl.h"
namespace pp {
namespace {
template <> const char* interface_name<PPB_FileSystem>() {
return PPB_FILESYSTEM_INTERFACE;
}
} // namespace
FileSystem::FileSystem(Instance* instance,
PP_FileSystemType type) {
if (!has_interface<PPB_FileSystem>())
return;
PassRefFromConstructor(get_interface<PPB_FileSystem>()->Create(
instance->pp_instance(), type));
}
int32_t FileSystem::Open(int64_t expected_size,
const CompletionCallback& cc) {
if (!has_interface<PPB_FileSystem>())
return cc.MayForce(PP_ERROR_NOINTERFACE);
return get_interface<PPB_FileSystem>()->Open(
pp_resource(), expected_size, cc.pp_completion_callback());
}
} // namespace pp
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