// 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 #include #include "build/build_config.h" #include "base/base_export.h" #if BUILDFLAG(IS_WIN) #include #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 // 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 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 CreateFileVersionInfoForModule( HMODULE module); #else // Creates a FileVersionInfo for the current module. Returns nullptr in case // of error. static std::unique_ptr 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_