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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.
#ifndef BASE_FILE_VERSION_INFO_WIN_H_
#define BASE_FILE_VERSION_INFO_WIN_H_
#include <windows.h>
#include <stdint.h>
#include <memory>
#include <string>
#include <vector>
#include "base/base_export.h"
#include "base/file_version_info.h"
#include "base/version.h"
struct tagVS_FIXEDFILEINFO;
typedef tagVS_FIXEDFILEINFO VS_FIXEDFILEINFO;
class BASE_EXPORT FileVersionInfoWin : public FileVersionInfo {
public:
FileVersionInfoWin(const FileVersionInfoWin&) = delete;
FileVersionInfoWin& operator=(const FileVersionInfoWin&) = delete;
~FileVersionInfoWin() override;
// Accessors to the different version properties.
// Returns an empty string if the property is not found.
std::u16string company_name() override;
std::u16string company_short_name() override;
std::u16string product_name() override;
std::u16string product_short_name() override;
std::u16string internal_name() override;
std::u16string product_version() override;
std::u16string special_build() override;
std::u16string original_filename() override;
std::u16string file_description() override;
std::u16string file_version() override;
// Lets you access other properties not covered above. |value| is only
// modified if GetValue() returns true.
bool GetValue(const char16_t* name, std::u16string* value) const;
// Similar to GetValue but returns a std::u16string (empty string if the
// property does not exist).
std::u16string GetStringValue(const char16_t* name) const;
// Get file version number in dotted version format.
base::Version GetFileVersion() const;
// Behaves like CreateFileVersionInfo, but returns a FileVersionInfoWin.
static std::unique_ptr<FileVersionInfoWin> CreateFileVersionInfoWin(
const base::FilePath& file_path);
private:
friend FileVersionInfo;
// |data| is a VS_VERSION_INFO resource. |language| and |code_page| are
// extracted from the \VarFileInfo\Translation value of |data|.
FileVersionInfoWin(std::vector<uint8_t>&& data,
WORD language,
WORD code_page);
FileVersionInfoWin(void* data, WORD language, WORD code_page);
const std::vector<uint8_t> owned_data_;
const void* const data_;
const WORD language_;
const WORD code_page_;
// This is a reference for a portion of |data_|.
const VS_FIXEDFILEINFO& fixed_file_info_;
};
#endif // BASE_FILE_VERSION_INFO_WIN_H_
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