1 // Copyright (c) 2011 The Chromium Authors. All rights reserved. 2 // Use of this source code is governed by a BSD-style license that can be 3 // found in the LICENSE file. 4 5 #ifndef BASE_FILE_VERSION_INFO_H_ 6 #define BASE_FILE_VERSION_INFO_H_ 7 8 #include <string> 9 10 #include "build/build_config.h" 11 #include "base/base_export.h" 12 #include "base/strings/string16.h" 13 14 #if defined(OS_WIN) 15 #include <windows.h> 16 #endif 17 18 namespace base { 19 class FilePath; 20 } 21 22 // Provides an interface for accessing the version information for a file. This 23 // is the information you access when you select a file in the Windows Explorer, 24 // right-click select Properties, then click the Version tab, and on the Mac 25 // when you select a file in the Finder and do a Get Info. 26 // 27 // This list of properties is straight out of Win32's VerQueryValue 28 // <http://msdn.microsoft.com/en-us/library/ms647464.aspx> and the Mac 29 // version returns values from the Info.plist as appropriate. TODO(avi): make 30 // this a less-obvious Windows-ism. 31 32 class BASE_EXPORT FileVersionInfo { 33 public: 34 virtual ~FileVersionInfo() {} 35 #if defined(OS_WIN) || defined(OS_MACOSX) 36 // Creates a FileVersionInfo for the specified path. Returns NULL if something 37 // goes wrong (typically the file does not exit or cannot be opened). The 38 // returned object should be deleted when you are done with it. 39 static FileVersionInfo* CreateFileVersionInfo( 40 const base::FilePath& file_path); 41 #endif // OS_WIN || OS_MACOSX 42 43 #if defined(OS_WIN) 44 // Creates a FileVersionInfo for the specified module. Returns NULL in case 45 // of error. The returned object should be deleted when you are done with it. 46 static FileVersionInfo* CreateFileVersionInfoForModule(HMODULE module); 47 #else 48 // Creates a FileVersionInfo for the current module. Returns NULL in case 49 // of error. The returned object should be deleted when you are done with it. 50 static FileVersionInfo* CreateFileVersionInfoForCurrentModule(); 51 #endif // OS_WIN 52 53 // Accessors to the different version properties. 54 // Returns an empty string if the property is not found. 55 virtual base::string16 company_name() = 0; 56 virtual base::string16 company_short_name() = 0; 57 virtual base::string16 product_name() = 0; 58 virtual base::string16 product_short_name() = 0; 59 virtual base::string16 internal_name() = 0; 60 virtual base::string16 product_version() = 0; 61 virtual base::string16 private_build() = 0; 62 virtual base::string16 special_build() = 0; 63 virtual base::string16 comments() = 0; 64 virtual base::string16 original_filename() = 0; 65 virtual base::string16 file_description() = 0; 66 virtual base::string16 file_version() = 0; 67 virtual base::string16 legal_copyright() = 0; 68 virtual base::string16 legal_trademarks() = 0; 69 virtual base::string16 last_change() = 0; 70 virtual bool is_official_build() = 0; 71 }; 72 73 #endif // BASE_FILE_VERSION_INFO_H_ 74
