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// Copyright (c) 2010 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 "webkit/glue/user_agent.h"
#if defined(OS_POSIX) && !defined(OS_MACOSX)
#include <sys/utsname.h>
#endif
#include "base/string_util.h"
#include "base/stringprintf.h"
#include "base/sys_info.h"
// Generated
#include "webkit_version.h" // NOLINT
namespace webkit_glue {
// Forward declare GetProductVersionInfo. This is implemented in
// renderer_glue.cc as part of the renderer lib.
std::string GetProductVersion();
std::string GetWebKitVersion() {
return base::StringPrintf("%d.%d", WEBKIT_VERSION_MAJOR,
WEBKIT_VERSION_MINOR);
}
std::string BuildOSCpuInfo() {
std::string os_cpu;
#if defined(OS_WIN) || defined(OS_MACOSX) || defined(OS_CHROMEOS)
int32 os_major_version = 0;
int32 os_minor_version = 0;
int32 os_bugfix_version = 0;
base::SysInfo::OperatingSystemVersionNumbers(&os_major_version,
&os_minor_version,
&os_bugfix_version);
#endif
#if defined(OS_POSIX) && !defined(OS_MACOSX)
// Should work on any Posix system.
struct utsname unixinfo;
uname(&unixinfo);
std::string cputype;
// special case for biarch systems
if (strcmp(unixinfo.machine, "x86_64") == 0 &&
sizeof(void*) == sizeof(int32)) { // NOLINT
cputype.assign("i686 (x86_64)");
} else {
cputype.assign(unixinfo.machine);
}
#endif
StringAppendF(
&os_cpu,
#if defined(OS_WIN)
"Windows NT %d.%d",
os_major_version,
os_minor_version
#elif defined(OS_MACOSX)
"Intel Mac OS X %d_%d_%d",
os_major_version,
os_minor_version,
os_bugfix_version
#elif defined(OS_CHROMEOS)
"CrOS %s %d.%d.%d",
cputype.c_str(), // e.g. i686
os_major_version,
os_minor_version,
os_bugfix_version
#else
"%s %s",
unixinfo.sysname, // e.g. Linux
cputype.c_str() // e.g. i686
#endif
); // NOLINT
return os_cpu;
}
void BuildUserAgent(bool mimic_windows, std::string* result) {
const char kUserAgentPlatform[] =
#if defined(OS_WIN)
"Windows";
#elif defined(OS_MACOSX)
"Macintosh";
#elif defined(USE_X11)
"X11"; // strange, but that's what Firefox uses
#else
"?";
#endif
const char kUserAgentSecurity = 'U'; // "US" strength encryption
// TODO(port): figure out correct locale
const char kUserAgentLocale[] = "en-US";
// Get the product name and version, and replace Safari's Version/X string
// with it. This is done to expose our product name in a manner that is
// maximally compatible with Safari, we hope!!
std::string product = GetProductVersion();
// Derived from Safari's UA string.
StringAppendF(
result,
"Mozilla/5.0 (%s; %c; %s; %s) AppleWebKit/%d.%d"
" (KHTML, like Gecko) %s Safari/%d.%d",
mimic_windows ? "Windows" : kUserAgentPlatform,
kUserAgentSecurity,
((mimic_windows ? "Windows " : "") + BuildOSCpuInfo()).c_str(),
kUserAgentLocale,
WEBKIT_VERSION_MAJOR,
WEBKIT_VERSION_MINOR,
product.c_str(),
WEBKIT_VERSION_MAJOR,
WEBKIT_VERSION_MINOR);
}
} // namespace webkit_glue
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