src/chrome/browser/omaha_query_params/omaha_query_params.cc

   1 // Copyright 2014 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/browser/omaha_query_params/omaha_query_params.h"
   6
   7 #include "base/compiler_specific.h"
   8 #include "base/strings/stringprintf.h"
   9 #include "base/win/windows_version.h"
  10 #include "chrome/browser/browser_process.h"
  11 #include "chrome/common/chrome_version_info.h"
  12
  13 namespace {
  14
  15 const char kUnknown[] = "unknown";
  16
  17 // The request extra information is the OS and architecture, this helps
  18 // the server select the right package to be delivered.
  19 const char kOs[] =
  20 #if defined(OS_MACOSX)
  21     "mac";
  22 #elif defined(OS_WIN)
  23     "win";
  24 #elif defined(OS_ANDROID)
  25     "android";
  26 #elif defined(OS_CHROMEOS)
  27     "cros";
  28 #elif defined(OS_LINUX)
  29     "linux";
  30 #elif defined(OS_OPENBSD)
  31     "openbsd";
  32 #else
  33 #error "unknown os"
  34 #endif
  35
  36 const char kArch[] =
  37 #if defined(__amd64__) || defined(_WIN64)
  38     "x64";
  39 #elif defined(__i386__) || defined(_WIN32)
  40     "x86";
  41 #elif defined(__arm__)
  42     "arm";
  43 #elif defined(__aarch64__)
  44     "arm64";
  45 #elif defined(__mips__)
  46     "mipsel";
  47 #else
  48 #error "unknown arch"
  49 #endif
  50
  51 const char kChrome[] = "chrome";
  52
  53 const char kStable[] = "stable";
  54 const char kBeta[] = "beta";
  55 const char kDev[] = "dev";
  56 const char kCanary[] = "canary";
  57
  58 #if defined(GOOGLE_CHROME_BUILD)
  59 const char kChromeCrx[] = "chromecrx";
  60 #else
  61 const char kChromiumCrx[] = "chromiumcrx";
  62 #endif  // defined(GOOGLE_CHROME_BUILD)
  63
  64 }  // namespace
  65
  66 namespace chrome {
  67
  68 // static
  69 std::string OmahaQueryParams::Get(ProdId prod) {
  70   return base::StringPrintf(
  71       "os=%s&arch=%s&nacl_arch=%s&prod=%s&prodchannel=%s"
  72           "&prodversion=%s&lang=%s",
  73       kOs,
  74       kArch,
  75       GetNaclArch(),
  76       GetProdIdString(prod),
  77       GetChannelString(),
  78       chrome::VersionInfo().Version().c_str(),
  79       GetLang());
  80 }
  81
  82 // static
  83 const char* OmahaQueryParams::GetProdIdString(
  84     chrome::OmahaQueryParams::ProdId prod) {
  85   switch (prod) {
  86     case chrome::OmahaQueryParams::CHROME:
  87       return kChrome;
  88       break;
  89     case chrome::OmahaQueryParams::CRX:
  90 #if defined(GOOGLE_CHROME_BUILD)
  91       return kChromeCrx;
  92 #else
  93       return kChromiumCrx;
  94 #endif
  95       break;
  96   }
  97   return kUnknown;
  98 }
  99
 100 // static
 101 const char* OmahaQueryParams::GetOS() {
 102   return kOs;
 103 }
 104
 105 // static
 106 const char* OmahaQueryParams::GetArch() {
 107   return kArch;
 108 }
 109
 110 // static
 111 const char* OmahaQueryParams::GetNaclArch() {
 112 #if defined(ARCH_CPU_X86_FAMILY)
 113 #if defined(ARCH_CPU_X86_64)
 114   return "x86-64";
 115 #elif defined(OS_WIN)
 116   bool x86_64 = (base::win::OSInfo::GetInstance()->wow64_status() ==
 117                  base::win::OSInfo::WOW64_ENABLED);
 118   return x86_64 ? "x86-64" : "x86-32";
 119 #else
 120   return "x86-32";
 121 #endif
 122 #elif defined(ARCH_CPU_ARMEL)
 123   return "arm";
 124 #elif defined(ARCH_CPU_ARM64)
 125   return "arm64";
 126 #elif defined(ARCH_CPU_MIPSEL)
 127   return "mips32";
 128 #else
 129 // NOTE: when adding new values here, please remember to update the
 130 // comment in the .h file about possible return values from this function.
 131 #error "You need to add support for your architecture here"
 132 #endif
 133 }
 134
 135 const char* OmahaQueryParams::GetChannelString() {
 136   switch (chrome::VersionInfo::GetChannel()) {
 137     case chrome::VersionInfo::CHANNEL_STABLE:
 138       return kStable;
 139       break;
 140     case chrome::VersionInfo::CHANNEL_BETA:
 141       return kBeta;
 142       break;
 143     case chrome::VersionInfo::CHANNEL_DEV:
 144       return kDev;
 145       break;
 146     case chrome::VersionInfo::CHANNEL_CANARY:
 147       return kCanary;
 148       break;
 149     case chrome::VersionInfo::CHANNEL_UNKNOWN:
 150       return kUnknown;
 151       break;
 152   }
 153   return kUnknown;
 154 }
 155
 156 const char* OmahaQueryParams::GetLang() {
 157   return g_browser_process->GetApplicationLocale().c_str();
 158 }
 159
 160 }  // namespace chrome