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// Copyright 2014 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.
#include "components/update_client/update_query_params.h"
#include "base/logging.h"
#include "base/strings/stringprintf.h"
#include "build/build_config.h"
#include "components/update_client/update_query_params_delegate.h"
#if defined(OS_WIN)
#include "base/win/windows_version.h"
#endif
namespace update_client {
namespace {
const char kUnknown[] = "unknown";
// The request extra information is the OS and architecture, this helps
// the server select the right package to be delivered.
const char kOs[] =
#if defined(OS_MACOSX)
"mac";
#elif defined(OS_WIN)
"win";
#elif defined(OS_ANDROID)
"android";
#elif defined(OS_CHROMEOS)
"cros";
#elif defined(OS_LINUX)
"linux";
#elif defined(OS_OPENBSD)
"openbsd";
#else
#error "unknown os"
#endif
const char kArch[] =
#if defined(__amd64__) || defined(_WIN64)
"x64";
#elif defined(__i386__) || defined(_WIN32)
"x86";
#elif defined(__arm__)
"arm";
#elif defined(__aarch64__)
"arm64";
#elif defined(__mips__) && (__mips == 64)
"mips64el";
#elif defined(__mips__)
"mipsel";
#else
#error "unknown arch"
#endif
const char kChrome[] = "chrome";
#if defined(GOOGLE_CHROME_BUILD)
const char kChromeCrx[] = "chromecrx";
#else
const char kChromiumCrx[] = "chromiumcrx";
#endif // defined(GOOGLE_CHROME_BUILD)
UpdateQueryParamsDelegate* g_delegate = NULL;
} // namespace
// static
std::string UpdateQueryParams::Get(ProdId prod) {
return base::StringPrintf(
"os=%s&arch=%s&nacl_arch=%s&prod=%s%s", kOs, kArch, GetNaclArch(),
GetProdIdString(prod),
g_delegate ? g_delegate->GetExtraParams().c_str() : "");
}
// static
const char* UpdateQueryParams::GetProdIdString(UpdateQueryParams::ProdId prod) {
switch (prod) {
case UpdateQueryParams::CHROME:
return kChrome;
break;
case UpdateQueryParams::CRX:
#if defined(GOOGLE_CHROME_BUILD)
return kChromeCrx;
#else
return kChromiumCrx;
#endif
break;
}
return kUnknown;
}
// static
const char* UpdateQueryParams::GetOS() {
return kOs;
}
// static
const char* UpdateQueryParams::GetArch() {
return kArch;
}
// static
const char* UpdateQueryParams::GetNaclArch() {
#if defined(ARCH_CPU_X86_FAMILY)
#if defined(ARCH_CPU_X86_64)
return "x86-64";
#elif defined(OS_WIN)
bool x86_64 = (base::win::OSInfo::GetInstance()->wow64_status() ==
base::win::OSInfo::WOW64_ENABLED);
return x86_64 ? "x86-64" : "x86-32";
#else
return "x86-32";
#endif
#elif defined(ARCH_CPU_ARMEL)
return "arm";
#elif defined(ARCH_CPU_ARM64)
return "arm64";
#elif defined(ARCH_CPU_MIPSEL)
return "mips32";
#elif defined(ARCH_CPU_MIPS64EL)
return "mips64";
#else
// NOTE: when adding new values here, please remember to update the
// comment in the .h file about possible return values from this function.
#error "You need to add support for your architecture here"
#endif
}
// static
void UpdateQueryParams::SetDelegate(UpdateQueryParamsDelegate* delegate) {
DCHECK(!g_delegate || !delegate || (delegate == g_delegate));
g_delegate = delegate;
}
} // namespace update_client
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