1 // Copyright (c) 2012 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 "webkit/common/user_agent/user_agent_util.h" 6 7 #if defined(OS_POSIX) && !defined(OS_MACOSX) 8 #include <sys/utsname.h> 9 #endif 10 11 #include "base/lazy_instance.h" 12 #include "base/strings/string_util.h" 13 #include "base/strings/stringprintf.h" 14 #include "base/sys_info.h" 15 16 #if defined(OS_WIN) 17 #include "base/win/windows_version.h" 18 #endif 19 20 // Generated 21 #include "webkit_version.h" // NOLINT 22 23 namespace webkit_glue { 24 25 std::string GetWebKitVersion() { 26 return base::StringPrintf("%d.%d (%s)", 27 WEBKIT_VERSION_MAJOR, 28 WEBKIT_VERSION_MINOR, 29 WEBKIT_SVN_REVISION); 30 } 31 32 std::string GetWebKitRevision() { 33 return WEBKIT_SVN_REVISION; 34 } 35 36 #if defined(OS_ANDROID) 37 std::string GetAndroidDeviceName() { 38 std::string android_device_name = base::SysInfo::GetDeviceName(); 39 #if defined(GOOGLE_TV) 40 android_device_name += " TV"; 41 #endif 42 return android_device_name; 43 } 44 #endif 45 46 std::string BuildOSCpuInfo() { 47 std::string os_cpu; 48 49 #if defined(OS_WIN) || defined(OS_MACOSX) || defined(OS_CHROMEOS) ||\ 50 defined(OS_ANDROID) 51 int32 os_major_version = 0; 52 int32 os_minor_version = 0; 53 int32 os_bugfix_version = 0; 54 base::SysInfo::OperatingSystemVersionNumbers(&os_major_version, 55 &os_minor_version, 56 &os_bugfix_version); 57 #endif 58 59 #if defined(OS_POSIX) && !defined(OS_MACOSX) && !defined(OS_ANDROID) 60 // Should work on any Posix system. 61 struct utsname unixinfo; 62 uname(&unixinfo); 63 64 std::string cputype; 65 // special case for biarch systems 66 if (strcmp(unixinfo.machine, "x86_64") == 0 && 67 sizeof(void*) == sizeof(int32)) { // NOLINT 68 cputype.assign("i686 (x86_64)"); 69 } else { 70 cputype.assign(unixinfo.machine); 71 } 72 #endif 73 74 #if defined(OS_WIN) 75 std::string architecture_token; 76 base::win::OSInfo* os_info = base::win::OSInfo::GetInstance(); 77 if (os_info->wow64_status() == base::win::OSInfo::WOW64_ENABLED) { 78 architecture_token = "; WOW64"; 79 } else { 80 base::win::OSInfo::WindowsArchitecture windows_architecture = 81 os_info->architecture(); 82 if (windows_architecture == base::win::OSInfo::X64_ARCHITECTURE) 83 architecture_token = "; Win64; x64"; 84 else if (windows_architecture == base::win::OSInfo::IA64_ARCHITECTURE) 85 architecture_token = "; Win64; IA64"; 86 } 87 #endif 88 89 #if defined(OS_ANDROID) 90 std::string android_version_str; 91 base::StringAppendF( 92 &android_version_str, "%d.%d", os_major_version, os_minor_version); 93 if (os_bugfix_version != 0) 94 base::StringAppendF(&android_version_str, ".%d", os_bugfix_version); 95 96 std::string android_info_str; 97 98 // Send information about the device. 99 bool semicolon_inserted = false; 100 std::string android_build_codename = base::SysInfo::GetAndroidBuildCodename(); 101 std::string android_device_name = GetAndroidDeviceName(); 102 if ("REL" == android_build_codename && android_device_name.size() > 0) { 103 android_info_str += "; " + android_device_name; 104 semicolon_inserted = true; 105 } 106 107 // Append the build ID. 108 std::string android_build_id = base::SysInfo::GetAndroidBuildID(); 109 if (android_build_id.size() > 0) { 110 if (!semicolon_inserted) { 111 android_info_str += ";"; 112 } 113 android_info_str += " Build/" + android_build_id; 114 } 115 #endif 116 117 base::StringAppendF( 118 &os_cpu, 119 #if defined(OS_WIN) 120 "Windows NT %d.%d%s", 121 os_major_version, 122 os_minor_version, 123 architecture_token.c_str() 124 #elif defined(OS_MACOSX) 125 "Intel Mac OS X %d_%d_%d", 126 os_major_version, 127 os_minor_version, 128 os_bugfix_version 129 #elif defined(OS_CHROMEOS) 130 "CrOS " 131 "%s %d.%d.%d", 132 cputype.c_str(), // e.g. i686 133 os_major_version, 134 os_minor_version, 135 os_bugfix_version 136 #elif defined(OS_ANDROID) 137 "Android %s%s", 138 android_version_str.c_str(), 139 android_info_str.c_str() 140 #else 141 "%s %s", 142 unixinfo.sysname, // e.g. Linux 143 cputype.c_str() // e.g. i686 144 #endif 145 ); // NOLINT 146 147 return os_cpu; 148 } 149 150 int GetWebKitMajorVersion() { 151 return WEBKIT_VERSION_MAJOR; 152 } 153 154 int GetWebKitMinorVersion() { 155 return WEBKIT_VERSION_MINOR; 156 } 157 158 std::string BuildUserAgentFromProduct(const std::string& product) { 159 const char kUserAgentPlatform[] = 160 #if defined(OS_WIN) 161 ""; 162 #elif defined(OS_MACOSX) 163 "Macintosh; "; 164 #elif defined(USE_X11) 165 "X11; "; // strange, but that's what Firefox uses 166 #elif defined(OS_ANDROID) 167 "Linux; "; 168 #else 169 "Unknown; "; 170 #endif 171 172 std::string os_info; 173 base::StringAppendF(&os_info, "%s%s", kUserAgentPlatform, 174 webkit_glue::BuildOSCpuInfo().c_str()); 175 return BuildUserAgentFromOSAndProduct(os_info, product); 176 } 177 178 std::string BuildUserAgentFromOSAndProduct(const std::string& os_info, 179 const std::string& product) { 180 // Derived from Safari's UA string. 181 // This is done to expose our product name in a manner that is maximally 182 // compatible with Safari, we hope!! 183 std::string user_agent; 184 base::StringAppendF( 185 &user_agent, 186 "Mozilla/5.0 (%s) AppleWebKit/%d.%d (KHTML, like Gecko) %s Safari/%d.%d", 187 os_info.c_str(), 188 WEBKIT_VERSION_MAJOR, 189 WEBKIT_VERSION_MINOR, 190 product.c_str(), 191 WEBKIT_VERSION_MAJOR, 192 WEBKIT_VERSION_MINOR); 193 return user_agent; 194 } 195 196 } // namespace webkit_glue 197
