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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_H_
- #define BASE_FILE_VERSION_INFO_H_
- #include <memory>
- #include <string>
- #include "build/build_config.h"
- #include "base/base_export.h"
- #if BUILDFLAG(IS_WIN)
- #include <windows.h>
- #endif
- namespace base {
- class FilePath;
- }
- // Provides an interface for accessing the version information for a file. This
- // is the information you access when you select a file in the Windows Explorer,
- // right-click select Properties, then click the Version tab, and on the Mac
- // when you select a file in the Finder and do a Get Info.
- //
- // This list of properties is straight out of Win32's VerQueryValue
- // <http://msdn.microsoft.com/en-us/library/ms647464.aspx> and the Mac
- // version returns values from the Info.plist as appropriate. TODO(avi): make
- // this a less-obvious Windows-ism.
- class BASE_EXPORT FileVersionInfo {
- public:
- virtual ~FileVersionInfo() {}
- #if BUILDFLAG(IS_WIN) || BUILDFLAG(IS_APPLE)
- // Creates a FileVersionInfo for the specified path. Returns nullptr if
- // something goes wrong (typically the file does not exit or cannot be
- // opened).
- static std::unique_ptr<FileVersionInfo> CreateFileVersionInfo(
- const base::FilePath& file_path);
- #endif // BUILDFLAG(IS_WIN) || BUILDFLAG(IS_APPLE)
- #if BUILDFLAG(IS_WIN)
- // Creates a FileVersionInfo for the specified module. Returns nullptr in
- // case of error.
- static std::unique_ptr<FileVersionInfo> CreateFileVersionInfoForModule(
- HMODULE module);
- #else
- // Creates a FileVersionInfo for the current module. Returns nullptr in case
- // of error.
- static std::unique_ptr<FileVersionInfo>
- CreateFileVersionInfoForCurrentModule();
- #endif // BUILDFLAG(IS_WIN)
- // Accessors to the different version properties.
- // Returns an empty string if the property is not found.
- virtual std::u16string company_name() = 0;
- virtual std::u16string company_short_name() = 0;
- virtual std::u16string product_name() = 0;
- virtual std::u16string product_short_name() = 0;
- virtual std::u16string internal_name() = 0;
- virtual std::u16string product_version() = 0;
- virtual std::u16string special_build() = 0;
- virtual std::u16string original_filename() = 0;
- virtual std::u16string file_description() = 0;
- virtual std::u16string file_version() = 0;
- };
- #endif // BASE_FILE_VERSION_INFO_H_
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