1 // Copyright (c) 2010 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 #include "chrome/common/chrome_version_info.h" 6 7 #include "base/basictypes.h" 8 #include "base/file_version_info.h" 9 #include "base/string_util.h" 10 #include "base/threading/thread_restrictions.h" 11 #include "build/build_config.h" 12 13 namespace chrome { 14 15 #if defined(OS_WIN) || defined(OS_MACOSX) 16 // On Windows and Mac, we get the Chrome version info by querying 17 // FileVersionInfo for the current module. 18 VersionInfo()19VersionInfo::VersionInfo() { 20 // The current module is already loaded in memory, so this will be cheap. 21 base::ThreadRestrictions::ScopedAllowIO allow_io; 22 version_info_.reset(FileVersionInfo::CreateFileVersionInfoForCurrentModule()); 23 } 24 ~VersionInfo()25VersionInfo::~VersionInfo() { 26 } 27 is_valid() const28bool VersionInfo::is_valid() const { 29 return version_info_.get() != NULL; 30 } 31 Name() const32std::string VersionInfo::Name() const { 33 if (!is_valid()) 34 return std::string(); 35 return UTF16ToASCII(version_info_->product_name()); 36 } 37 Version() const38std::string VersionInfo::Version() const { 39 if (!is_valid()) 40 return std::string(); 41 return UTF16ToASCII(version_info_->product_version()); 42 } 43 LastChange() const44std::string VersionInfo::LastChange() const { 45 if (!is_valid()) 46 return std::string(); 47 return UTF16ToASCII(version_info_->last_change()); 48 } 49 IsOfficialBuild() const50bool VersionInfo::IsOfficialBuild() const { 51 if (!is_valid()) 52 return false; 53 return version_info_->is_official_build(); 54 } 55 56 #elif defined(OS_POSIX) 57 // We get chrome version information from chrome_version_info_posix.h, 58 // a generated header. 59 60 #include "chrome/common/chrome_version_info_posix.h" 61 62 VersionInfo::VersionInfo() { 63 } 64 65 VersionInfo::~VersionInfo() { 66 } 67 68 bool VersionInfo::is_valid() const { 69 return true; 70 } 71 72 std::string VersionInfo::Name() const { 73 return PRODUCT_NAME; 74 } 75 76 std::string VersionInfo::Version() const { 77 return PRODUCT_VERSION; 78 } 79 80 std::string VersionInfo::LastChange() const { 81 return LAST_CHANGE; 82 } 83 84 bool VersionInfo::IsOfficialBuild() const { 85 return OFFICIAL_BUILD; 86 } 87 88 #endif 89 90 } // namespace chrome 91