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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/pp_errors.h"
#include "ppapi/c/private/ppb_flash_file.h"
#include "ppapi/thunk/enter.h"
#include "ppapi/thunk/ppb_file_ref_api.h"
#include "ppapi/thunk/ppb_flash_file_api.h"
#include "ppapi/thunk/thunk.h"
namespace ppapi {
namespace thunk {
namespace {
// Returns 0 on failure.
PP_Instance GetInstanceFromFileRef(PP_Resource file_ref) {
thunk::EnterResource<thunk::PPB_FileRef_API> enter(file_ref, true);
if (enter.failed())
return 0;
return enter.resource()->pp_instance();
}
int32_t OpenFile(PP_Resource file_ref_id, int32_t mode, PP_FileHandle* file) {
// TODO(brettw): this function should take an instance.
// To work around this, use the PP_Instance from the resource.
PP_Instance instance = GetInstanceFromFileRef(file_ref_id);
EnterInstanceAPI<PPB_Flash_File_API> enter(instance);
if (enter.failed())
return PP_ERROR_BADARGUMENT;
return enter.functions()->OpenFileRef(instance, file_ref_id, mode, file);
}
int32_t QueryFile(PP_Resource file_ref_id, struct PP_FileInfo* info) {
// TODO(brettw): this function should take an instance.
// To work around this, use the PP_Instance from the resource.
PP_Instance instance = GetInstanceFromFileRef(file_ref_id);
EnterInstanceAPI<PPB_Flash_File_API> enter(instance);
if (enter.failed())
return PP_ERROR_BADARGUMENT;
return enter.functions()->QueryFileRef(instance, file_ref_id, info);
}
const PPB_Flash_File_FileRef g_ppb_flash_file_fileref_thunk = {
&OpenFile,
&QueryFile
};
} // namespace
const PPB_Flash_File_FileRef* GetPPB_Flash_File_FileRef_Thunk() {
return &g_ppb_flash_file_fileref_thunk;
}
} // namespace thunk
} // namespace ppapi
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