void CheckFileContents(const FilePath& rel_path,
                         const string& expected_content) {
    string actual_contents;
    FilePath actual_path = outputDir_.Append(rel_path);
    if (!ReadFileToString(actual_path, &actual_contents)) {
      FAIL() << "Failed to read expected output file: " << rel_path.value();
    }

    if (actual_contents != expected_content) {
      // When the match fails, display a diff of what's wrong.  This greatly
      // aids in debugging.
      FilePath expected_path;
      EXPECT_TRUE(CreateTemporaryFileInDir(tmpDir_, &expected_path));
      WriteFile(expected_path, expected_content.c_str(),
                expected_content.length());
      const size_t buf_len =
          strlen(kDiffTemplate) + actual_path.value().length() +
          expected_path.value().length() + 1;
      unique_ptr<char[]> diff_cmd(new char[buf_len]);
      EXPECT_GT(snprintf(diff_cmd.get(), buf_len, kDiffTemplate,
                         expected_path.value().c_str(),
                         actual_path.value().c_str()), 0);
      system(diff_cmd.get());
      FAIL() << "Actual contents of " << rel_path.value()
             << " did not match expected content";
    }
  }
示例#2
0
errno_t EasyDecrypt(const string& filename, const string& key, string *outFilename)
{
    LOGPOS();

    FilePath inFilePath(filename);
    FileReader reader;
    if (reader.Open(inFilePath.value()) != CPT_OK) {
        LOGW("Open file %s failed!", inFilePath.value().c_str());
        return CPT_ERROR;
    }

    Decrypt decrypt;
    if (decrypt.SetReader(&reader) != CPT_OK) {
        LOGW("Decrypt set reader failed!");
        return CPT_ERROR;
    }

    if (decrypt.LoadHeader() != CPT_OK) {
        LOGW("Decrypt load header failed!");
        return CPT_ERROR;
    }

    FileHeader *fileHeader = decrypt.DecryptHeader(key.c_str(), key.length());
    if (fileHeader == NULL) {
        LOGW("LoadHeader error");
        return CPT_ERROR;
    }

    FilePath outFilePath = inFilePath.ReplaceExtension(fileHeader->GetFormat());
    *outFilename = outFilePath.value();
    FileWriter writer;
    if (writer.Open(outFilePath.value()) != CPT_OK) {
        LOGW("Create file %s failed!", outFilePath.value().c_str());
        return CPT_ERROR;
    }

    if (decrypt.SetWriter(dynamic_cast<Writer*>(&writer)) != CPT_OK) {
        LOGW("Decrypt set writer failed!");
        return CPT_ERROR;
    }

    int err = decrypt.PreDecrypt();
    ASSERT(err == CPT_OK);

    if (decrypt.DoDecrypt(key.c_str(), key.length())) {
        LOGW("Decrypt decrypt file failed!");
        return CPT_ERROR;
    }

    err = decrypt.PostDecrypt();
    ASSERT(err == CPT_OK);

    return CPT_OK;
}
示例#3
0
文件: Root.cpp 项目: cnxsoft/xibo4arm
void handleINT(int sig) {
    FilePath homedirpath;
    PathService::Get(chrome::DIR_USER_DATA,&homedirpath);
    FilePath child = homedirpath.AppendASCII("SingletonLock");
    unlink(child.value().c_str());
    exit(-sig);
}
示例#4
0
Result<Ok, nsresult> MemMapSnapshot::Create(size_t aSize) {
  FilePath path;
  ScopedCloseFile fd(file_util::CreateAndOpenTemporaryShmemFile(&path));
  if (!fd) {
    return Err(NS_ERROR_FAILURE);
  }

  if (HANDLE_EINTR(ftruncate(fileno(fd), aSize)) != 0) {
    return Err(NS_ERROR_FAILURE);
  }

  MOZ_TRY(mMem.init(FILEToFileDescriptor(fd), PR_PROT_READWRITE));

  mPath.Assign(path.value().data(), path.value().length());
  return Ok();
}
示例#5
0
 bool OpenItemViaShellNoZoneCheck(const FilePath& full_path)
 {
     SHELLEXECUTEINFO sei = { sizeof(sei) };
     sei.fMask = SEE_MASK_NOZONECHECKS | SEE_MASK_FLAG_DDEWAIT;
     sei.nShow = SW_SHOWNORMAL;
     sei.lpVerb = NULL;
     sei.lpFile = full_path.value().c_str();
     if(::ShellExecuteExW(&sei))
     {
         return true;
     }
     LONG_PTR error = reinterpret_cast<LONG_PTR>(sei.hInstApp);
     if((error == SE_ERR_NOASSOC))
     {
         return OpenItemWithExternalApp(full_path.value());
     }
     return false;
 }
示例#6
0
        // Open an item via a shell execute command. Error code checking and casting
        // explanation: http://msdn2.microsoft.com/en-us/library/ms647732.aspx
        bool OpenItemViaShell(const FilePath& full_path)
        {
            HINSTANCE h = ::ShellExecuteW(
                NULL, NULL, full_path.value().c_str(), NULL,
                full_path.DirName().value().c_str(), SW_SHOWNORMAL);

            LONG_PTR error = reinterpret_cast<LONG_PTR>(h);
            if(error > 32)
            {
                return true;
            }

            if((error == SE_ERR_NOASSOC))
            {
                return OpenItemWithExternalApp(full_path.value());
            }

            return false;
        }
 STDMETHODIMP SilverlightView::GetBaseUrl(BSTR* pbstrUrl)
 {
     if(pbstrUrl == NULL)
     {
         return E_POINTER;
     }
     FilePath path;
     PathService::Get(base::DIR_EXE, &path);
     std::wstring path_string = path.value();
     path_string += L'\\'; // WLW NOTE: hack it. fix later.
     *pbstrUrl = SysAllocString(path_string.c_str());
     return S_OK;
 }
示例#8
0
 // static
 int64 SysInfo::AmountOfFreeDiskSpace(const FilePath& path)
 {
     ULARGE_INTEGER available, total, free;
     if(!GetDiskFreeSpaceExW(path.value().c_str(), &available, &total, &free))
     {
         return -1;
     }
     int64 rv = static_cast<int64>(available.QuadPart);
     if(rv < 0)
     {
         rv = kint64max;
     }
     return rv;
 }
uint32_t GeckoChildProcessHost::GetSupportedArchitecturesForProcessType(GeckoProcessType type)
{
#ifdef MOZ_WIDGET_COCOA
  if (type == GeckoProcessType_Plugin) {
    // Cache this, it shouldn't ever change.
    static uint32_t pluginContainerArchs = 0;
    if (pluginContainerArchs == 0) {
      FilePath exePath;
      GetPathToBinary(exePath);
      nsresult rv = GetArchitecturesForBinary(exePath.value().c_str(), &pluginContainerArchs);
      NS_ASSERTION(NS_SUCCEEDED(rv) && pluginContainerArchs != 0, "Getting architecture of plugin container failed!");
      if (NS_FAILED(rv) || pluginContainerArchs == 0) {
        pluginContainerArchs = base::GetCurrentProcessArchitecture();
      }
    }
    return pluginContainerArchs;
  }
#endif

  return base::GetCurrentProcessArchitecture();
}
示例#10
0
	void CommandLine::AppendArgPath(const FilePath& path) {
		AppendArgNative(path.value());
	}
示例#11
0
	void CommandLine::AppendSwitchPath(const std::string& switch_string,
		const FilePath& path) {
			AppendSwitchNative(switch_string, path.value());
	}
示例#12
0
	void CommandLine::SetProgram(const FilePath& program) {
		//TrimWhitespace(program.value(), TRIM_ALL, &argv_[0]);
		argv_[0] = program.value();
		base::trim(argv_[0]);
	}
bool
GeckoChildProcessHost::PerformAsyncLaunchInternal(std::vector<std::string>& aExtraOpts, base::ProcessArchitecture arch)
{
  // We rely on the fact that InitializeChannel() has already been processed
  // on the IO thread before this point is reached.
  if (!GetChannel()) {
    return false;
  }

  base::ProcessHandle process = 0;

  // send the child the PID so that it can open a ProcessHandle back to us.
  // probably don't want to do this in the long run
  char pidstring[32];
  SprintfLiteral(pidstring,"%d", base::Process::Current().pid());

  const char* const childProcessType =
      XRE_ChildProcessTypeToString(mProcessType);

//--------------------------------------------------
#if defined(OS_POSIX)
  // For POSIX, we have to be extremely anal about *not* using
  // std::wstring in code compiled with Mozilla's -fshort-wchar
  // configuration, because chromium is compiled with -fno-short-wchar
  // and passing wstrings from one config to the other is unsafe.  So
  // we split the logic here.

#if defined(OS_LINUX) || defined(OS_MACOSX) || defined(OS_BSD) || defined(OS_SOLARIS)
  base::environment_map newEnvVars;
  ChildPrivileges privs = mPrivileges;
  if (privs == base::PRIVILEGES_DEFAULT ||
      privs == base::PRIVILEGES_FILEREAD) {
    privs = DefaultChildPrivileges();
  }

#if defined(MOZ_WIDGET_GTK)
  if (mProcessType == GeckoProcessType_Content) {
    // disable IM module to avoid sandbox violation
    newEnvVars["GTK_IM_MODULE"] = "gtk-im-context-simple";

    // Disable ATK accessibility code in content processes because it conflicts
    // with the sandbox, and we proxy that information through the main process
    // anyway.
    newEnvVars["NO_AT_BRIDGE"] = "1";
  }
#endif

  // XPCOM may not be initialized in some subprocesses.  We don't want
  // to initialize XPCOM just for the directory service, especially
  // since LD_LIBRARY_PATH is already set correctly in subprocesses
  // (meaning that we don't need to set that up in the environment).
  if (ShouldHaveDirectoryService()) {
    MOZ_ASSERT(gGREBinPath);
    nsCString path;
    NS_CopyUnicodeToNative(nsDependentString(gGREBinPath), path);
# if defined(OS_LINUX) || defined(OS_BSD)
    const char *ld_library_path = PR_GetEnv("LD_LIBRARY_PATH");
    nsCString new_ld_lib_path(path.get());

#  if (MOZ_WIDGET_GTK == 3)
    if (mProcessType == GeckoProcessType_Plugin) {
      new_ld_lib_path.Append("/gtk2:");
      new_ld_lib_path.Append(path.get());
    }
#endif
    if (ld_library_path && *ld_library_path) {
      new_ld_lib_path.Append(':');
      new_ld_lib_path.Append(ld_library_path);
    }
    newEnvVars["LD_LIBRARY_PATH"] = new_ld_lib_path.get();

# elif OS_MACOSX
    newEnvVars["DYLD_LIBRARY_PATH"] = path.get();
    // XXX DYLD_INSERT_LIBRARIES should only be set when launching a plugin
    //     process, and has no effect on other subprocesses (the hooks in
    //     libplugin_child_interpose.dylib become noops).  But currently it
    //     gets set when launching any kind of subprocess.
    //
    // Trigger "dyld interposing" for the dylib that contains
    // plugin_child_interpose.mm.  This allows us to hook OS calls in the
    // plugin process (ones that don't work correctly in a background
    // process).  Don't break any other "dyld interposing" that has already
    // been set up by whatever may have launched the browser.
    const char* prevInterpose = PR_GetEnv("DYLD_INSERT_LIBRARIES");
    nsCString interpose;
    if (prevInterpose && strlen(prevInterpose) > 0) {
      interpose.Assign(prevInterpose);
      interpose.Append(':');
    }
    interpose.Append(path.get());
    interpose.AppendLiteral("/libplugin_child_interpose.dylib");
    newEnvVars["DYLD_INSERT_LIBRARIES"] = interpose.get();
# endif  // OS_LINUX
  }
#endif  // OS_LINUX || OS_MACOSX

  FilePath exePath;
  BinaryPathType pathType = GetPathToBinary(exePath, mProcessType);

#ifdef MOZ_WIDGET_GONK
  if (const char *ldPreloadPath = getenv("LD_PRELOAD")) {
    newEnvVars["LD_PRELOAD"] = ldPreloadPath;
  }
#endif // MOZ_WIDGET_GONK

#if defined(XP_LINUX) && defined(MOZ_SANDBOX)
  // Preload libmozsandbox.so so that sandbox-related interpositions
  // can be defined there instead of in the executable.
  // (This could be made conditional on intent to use sandboxing, but
  // it's harmless for non-sandboxed processes.)
  {
    nsAutoCString preload;
    // Prepend this, because people can and do preload libpthread.
    // (See bug 1222500.)
    preload.AssignLiteral("libmozsandbox.so");
    if (const char* oldPreload = PR_GetEnv("LD_PRELOAD")) {
      // Doesn't matter if oldPreload is ""; extra separators are ignored.
      preload.Append(' ');
      preload.Append(oldPreload);
    }
    // Explicitly construct the std::string to make it clear that this
    // isn't retaining a pointer to the nsCString's buffer.
    newEnvVars["LD_PRELOAD"] = std::string(preload.get());
  }
#endif

  // remap the IPC socket fd to a well-known int, as the OS does for
  // STDOUT_FILENO, for example
  int srcChannelFd, dstChannelFd;
  channel().GetClientFileDescriptorMapping(&srcChannelFd, &dstChannelFd);
  mFileMap.push_back(std::pair<int,int>(srcChannelFd, dstChannelFd));

  // no need for kProcessChannelID, the child process inherits the
  // other end of the socketpair() from us

  std::vector<std::string> childArgv;

  childArgv.push_back(exePath.value());

  if (pathType == BinaryPathType::Self) {
    childArgv.push_back("-contentproc");
  }

  childArgv.insert(childArgv.end(), aExtraOpts.begin(), aExtraOpts.end());

  if (Omnijar::IsInitialized()) {
    // Make sure that child processes can find the omnijar
    // See XRE_InitCommandLine in nsAppRunner.cpp
    nsAutoCString path;
    nsCOMPtr<nsIFile> file = Omnijar::GetPath(Omnijar::GRE);
    if (file && NS_SUCCEEDED(file->GetNativePath(path))) {
      childArgv.push_back("-greomni");
      childArgv.push_back(path.get());
    }
    file = Omnijar::GetPath(Omnijar::APP);
    if (file && NS_SUCCEEDED(file->GetNativePath(path))) {
      childArgv.push_back("-appomni");
      childArgv.push_back(path.get());
    }
  }

  // Add the application directory path (-appdir path)
  AddAppDirToCommandLine(childArgv);

  childArgv.push_back(pidstring);

#if defined(MOZ_CRASHREPORTER)
#  if defined(OS_LINUX) || defined(OS_BSD) || defined(OS_SOLARIS)
  int childCrashFd, childCrashRemapFd;
  if (!CrashReporter::CreateNotificationPipeForChild(
        &childCrashFd, &childCrashRemapFd))
    return false;
  if (0 <= childCrashFd) {
    mFileMap.push_back(std::pair<int,int>(childCrashFd, childCrashRemapFd));
    // "true" == crash reporting enabled
    childArgv.push_back("true");
  }
  else {
    // "false" == crash reporting disabled
    childArgv.push_back("false");
  }
#  elif defined(MOZ_WIDGET_COCOA)
  childArgv.push_back(CrashReporter::GetChildNotificationPipe());
#  endif  // OS_LINUX || OS_BSD || OS_SOLARIS
#endif

#if defined(XP_LINUX) && defined(MOZ_SANDBOX)
  {
    int srcFd, dstFd;
    SandboxReporter::Singleton()
      ->GetClientFileDescriptorMapping(&srcFd, &dstFd);
    mFileMap.push_back(std::make_pair(srcFd, dstFd));
  }
#endif

#ifdef MOZ_WIDGET_COCOA
  // Add a mach port to the command line so the child can communicate its
  // 'task_t' back to the parent.
  //
  // Put a random number into the channel name, so that a compromised renderer
  // can't pretend being the child that's forked off.
  std::string mach_connection_name = StringPrintf("org.mozilla.machname.%d",
                                                  base::RandInt(0, std::numeric_limits<int>::max()));
  childArgv.push_back(mach_connection_name.c_str());
#endif

  childArgv.push_back(childProcessType);

#if defined(MOZ_WIDGET_ANDROID)
  LaunchAndroidService(childProcessType, childArgv, mFileMap, &process);
#else
  base::LaunchApp(childArgv, mFileMap,
#if defined(OS_LINUX) || defined(OS_MACOSX) || defined(OS_BSD) || defined(OS_SOLARIS)
                  newEnvVars, privs,
#endif
                  false, &process, arch);
#endif // defined(MOZ_WIDGET_ANDROID)

  // We're in the parent and the child was launched. Close the child FD in the
  // parent as soon as possible, which will allow the parent to detect when the
  // child closes its FD (either due to normal exit or due to crash).
  GetChannel()->CloseClientFileDescriptor();

#ifdef MOZ_WIDGET_COCOA
  // Wait for the child process to send us its 'task_t' data.
  const int kTimeoutMs = 10000;

  MachReceiveMessage child_message;
  ReceivePort parent_recv_port(mach_connection_name.c_str());
  kern_return_t err = parent_recv_port.WaitForMessage(&child_message, kTimeoutMs);
  if (err != KERN_SUCCESS) {
    std::string errString = StringPrintf("0x%x %s", err, mach_error_string(err));
    CHROMIUM_LOG(ERROR) << "parent WaitForMessage() failed: " << errString;
    return false;
  }

  task_t child_task = child_message.GetTranslatedPort(0);
  if (child_task == MACH_PORT_NULL) {
    CHROMIUM_LOG(ERROR) << "parent GetTranslatedPort(0) failed.";
    return false;
  }

  if (child_message.GetTranslatedPort(1) == MACH_PORT_NULL) {
    CHROMIUM_LOG(ERROR) << "parent GetTranslatedPort(1) failed.";
    return false;
  }
  MachPortSender parent_sender(child_message.GetTranslatedPort(1));

  if (child_message.GetTranslatedPort(2) == MACH_PORT_NULL) {
    CHROMIUM_LOG(ERROR) << "parent GetTranslatedPort(2) failed.";
  }
  auto* parent_recv_port_memory_ack = new MachPortSender(child_message.GetTranslatedPort(2));

  if (child_message.GetTranslatedPort(3) == MACH_PORT_NULL) {
    CHROMIUM_LOG(ERROR) << "parent GetTranslatedPort(3) failed.";
  }
  auto* parent_send_port_memory = new MachPortSender(child_message.GetTranslatedPort(3));

  MachSendMessage parent_message(/* id= */0);
  if (!parent_message.AddDescriptor(MachMsgPortDescriptor(bootstrap_port))) {
    CHROMIUM_LOG(ERROR) << "parent AddDescriptor(" << bootstrap_port << ") failed.";
    return false;
  }

  auto* parent_recv_port_memory = new ReceivePort();
  if (!parent_message.AddDescriptor(MachMsgPortDescriptor(parent_recv_port_memory->GetPort()))) {
    CHROMIUM_LOG(ERROR) << "parent AddDescriptor(" << parent_recv_port_memory->GetPort() << ") failed.";
    return false;
  }

  auto* parent_send_port_memory_ack = new ReceivePort();
  if (!parent_message.AddDescriptor(MachMsgPortDescriptor(parent_send_port_memory_ack->GetPort()))) {
    CHROMIUM_LOG(ERROR) << "parent AddDescriptor(" << parent_send_port_memory_ack->GetPort() << ") failed.";
    return false;
  }

  err = parent_sender.SendMessage(parent_message, kTimeoutMs);
  if (err != KERN_SUCCESS) {
    std::string errString = StringPrintf("0x%x %s", err, mach_error_string(err));
    CHROMIUM_LOG(ERROR) << "parent SendMessage() failed: " << errString;
    return false;
  }

  SharedMemoryBasic::SetupMachMemory(process, parent_recv_port_memory, parent_recv_port_memory_ack,
                                     parent_send_port_memory, parent_send_port_memory_ack, false);

#endif

//--------------------------------------------------
#elif defined(OS_WIN)

  FilePath exePath;
  BinaryPathType pathType = GetPathToBinary(exePath, mProcessType);

  CommandLine cmdLine(exePath.ToWStringHack());

  if (pathType == BinaryPathType::Self) {
    cmdLine.AppendLooseValue(UTF8ToWide("-contentproc"));
  }

  cmdLine.AppendSwitchWithValue(switches::kProcessChannelID, channel_id());

  for (std::vector<std::string>::iterator it = aExtraOpts.begin();
       it != aExtraOpts.end();
       ++it) {
      cmdLine.AppendLooseValue(UTF8ToWide(*it));
  }

  if (Omnijar::IsInitialized()) {
    // Make sure the child process can find the omnijar
    // See XRE_InitCommandLine in nsAppRunner.cpp
    nsAutoString path;
    nsCOMPtr<nsIFile> file = Omnijar::GetPath(Omnijar::GRE);
    if (file && NS_SUCCEEDED(file->GetPath(path))) {
      cmdLine.AppendLooseValue(UTF8ToWide("-greomni"));
      cmdLine.AppendLooseValue(path.get());
    }
    file = Omnijar::GetPath(Omnijar::APP);
    if (file && NS_SUCCEEDED(file->GetPath(path))) {
      cmdLine.AppendLooseValue(UTF8ToWide("-appomni"));
      cmdLine.AppendLooseValue(path.get());
    }
  }

#if defined(XP_WIN) && defined(MOZ_SANDBOX)
  bool shouldSandboxCurrentProcess = false;

  // XXX: Bug 1124167: We should get rid of the process specific logic for
  // sandboxing in this class at some point. Unfortunately it will take a bit
  // of reorganizing so I don't think this patch is the right time.
  switch (mProcessType) {
    case GeckoProcessType_Content:
#if defined(MOZ_CONTENT_SANDBOX)
      if (mSandboxLevel > 0 &&
          !PR_GetEnv("MOZ_DISABLE_CONTENT_SANDBOX")) {
        // For now we treat every failure as fatal in SetSecurityLevelForContentProcess
        // and just crash there right away. Should this change in the future then we
        // should also handle the error here.
        mSandboxBroker.SetSecurityLevelForContentProcess(mSandboxLevel,
                                                         mPrivileges);
        shouldSandboxCurrentProcess = true;
      }
#endif // MOZ_CONTENT_SANDBOX
      break;
    case GeckoProcessType_Plugin:
      if (mSandboxLevel > 0 &&
          !PR_GetEnv("MOZ_DISABLE_NPAPI_SANDBOX")) {
        bool ok = mSandboxBroker.SetSecurityLevelForPluginProcess(mSandboxLevel);
        if (!ok) {
          return false;
        }
        shouldSandboxCurrentProcess = true;
      }
      break;
    case GeckoProcessType_IPDLUnitTest:
      // XXX: We don't sandbox this process type yet
      break;
    case GeckoProcessType_GMPlugin:
      if (!PR_GetEnv("MOZ_DISABLE_GMP_SANDBOX")) {
        // The Widevine CDM on Windows can only load at USER_RESTRICTED,
        // not at USER_LOCKDOWN. So look in the command line arguments
        // to see if we're loading the path to the Widevine CDM, and if
        // so use sandbox level USER_RESTRICTED instead of USER_LOCKDOWN.
        bool isWidevine = std::any_of(aExtraOpts.begin(), aExtraOpts.end(),
          [](const std::string arg) { return arg.find("gmp-widevinecdm") != std::string::npos; });
        auto level = isWidevine ? SandboxBroker::Restricted : SandboxBroker::LockDown;
        bool ok = mSandboxBroker.SetSecurityLevelForGMPlugin(level);
        if (!ok) {
          return false;
        }
        shouldSandboxCurrentProcess = true;
      }
      break;
    case GeckoProcessType_GPU:
      if (mSandboxLevel > 0 && !PR_GetEnv("MOZ_DISABLE_GPU_SANDBOX")) {
        // For now we treat every failure as fatal in SetSecurityLevelForGPUProcess
        // and just crash there right away. Should this change in the future then we
        // should also handle the error here.
        mSandboxBroker.SetSecurityLevelForGPUProcess(mSandboxLevel);
        shouldSandboxCurrentProcess = true;
      }
      break;
    case GeckoProcessType_Default:
    default:
      MOZ_CRASH("Bad process type in GeckoChildProcessHost");
      break;
  };

  if (shouldSandboxCurrentProcess) {
    for (auto it = mAllowedFilesRead.begin();
         it != mAllowedFilesRead.end();
         ++it) {
      mSandboxBroker.AllowReadFile(it->c_str());
    }

    for (auto it = mAllowedFilesReadWrite.begin();
         it != mAllowedFilesReadWrite.end();
         ++it) {
      mSandboxBroker.AllowReadWriteFile(it->c_str());
    }

    for (auto it = mAllowedDirectories.begin();
         it != mAllowedDirectories.end();
         ++it) {
      mSandboxBroker.AllowDirectory(it->c_str());
    }
  }
#endif // XP_WIN && MOZ_SANDBOX

  // Add the application directory path (-appdir path)
  AddAppDirToCommandLine(cmdLine);

  // XXX Command line params past this point are expected to be at
  // the end of the command line string, and in a specific order.
  // See XRE_InitChildProcess in nsEmbedFunction.

  // Win app model id
  cmdLine.AppendLooseValue(mGroupId.get());

  // Process id
  cmdLine.AppendLooseValue(UTF8ToWide(pidstring));

#if defined(MOZ_CRASHREPORTER)
  cmdLine.AppendLooseValue(
    UTF8ToWide(CrashReporter::GetChildNotificationPipe()));
#endif

  // Process type
  cmdLine.AppendLooseValue(UTF8ToWide(childProcessType));

#if defined(XP_WIN) && defined(MOZ_SANDBOX)
  if (shouldSandboxCurrentProcess) {
    if (mSandboxBroker.LaunchApp(cmdLine.program().c_str(),
                                 cmdLine.command_line_string().c_str(),
                                 mEnableSandboxLogging,
                                 &process)) {
      EnvironmentLog("MOZ_PROCESS_LOG").print(
        "==> process %d launched child process %d (%S)\n",
        base::GetCurrentProcId(), base::GetProcId(process),
        cmdLine.command_line_string().c_str());
    }
  } else
#endif
  {
    base::LaunchApp(cmdLine, false, false, &process);

#ifdef MOZ_SANDBOX
    // We need to be able to duplicate handles to some types of non-sandboxed
    // child processes.
    if (mProcessType == GeckoProcessType_Content ||
        mProcessType == GeckoProcessType_GPU ||
        mProcessType == GeckoProcessType_GMPlugin) {
      if (!mSandboxBroker.AddTargetPeer(process)) {
        NS_WARNING("Failed to add content process as target peer.");
      }
    }
#endif
  }

#else
#  error Sorry
#endif

  if (!process) {
    return false;
  }
  // NB: on OS X, we block much longer than we need to in order to
  // reach this call, waiting for the child process's task_t.  The
  // best way to fix that is to refactor this file, hard.
#if defined(MOZ_WIDGET_COCOA)
  mChildTask = child_task;
#endif

  if (!OpenPrivilegedHandle(base::GetProcId(process))
#ifdef XP_WIN
      // If we failed in opening the process handle, try harder by duplicating
      // one.
      && !::DuplicateHandle(::GetCurrentProcess(), process,
                            ::GetCurrentProcess(), &mChildProcessHandle,
                            PROCESS_DUP_HANDLE | PROCESS_TERMINATE |
                            PROCESS_QUERY_INFORMATION | PROCESS_VM_READ |
                            SYNCHRONIZE,
                            FALSE, 0)
#endif
     ) {
    MOZ_CRASH("cannot open handle to child process");
  }
  MonitorAutoLock lock(mMonitor);
  mProcessState = PROCESS_CREATED;
  lock.Notify();

  return true;
}
bool
GeckoChildProcessHost::PerformAsyncLaunchInternal(std::vector<std::string>& aExtraOpts, base::ProcessArchitecture arch)
{
  // We rely on the fact that InitializeChannel() has already been processed
  // on the IO thread before this point is reached.
  if (!GetChannel()) {
    return false;
  }

  base::ProcessHandle process;

  // send the child the PID so that it can open a ProcessHandle back to us.
  // probably don't want to do this in the long run
  char pidstring[32];
  PR_snprintf(pidstring, sizeof(pidstring) - 1,
	      "%ld", base::Process::Current().pid());

  const char* const childProcessType =
      XRE_ChildProcessTypeToString(mProcessType);

//--------------------------------------------------
#if defined(OS_POSIX)
  // For POSIX, we have to be extremely anal about *not* using
  // std::wstring in code compiled with Mozilla's -fshort-wchar
  // configuration, because chromium is compiled with -fno-short-wchar
  // and passing wstrings from one config to the other is unsafe.  So
  // we split the logic here.

#if defined(OS_LINUX) || defined(OS_MACOSX) || defined(OS_BSD)
  base::environment_map newEnvVars;
  ChildPrivileges privs = mPrivileges;
  if (privs == base::PRIVILEGES_DEFAULT) {
    privs = kLowRightsSubprocesses ?
            base::PRIVILEGES_UNPRIVILEGED : base::PRIVILEGES_INHERIT;
  }
  // XPCOM may not be initialized in some subprocesses.  We don't want
  // to initialize XPCOM just for the directory service, especially
  // since LD_LIBRARY_PATH is already set correctly in subprocesses
  // (meaning that we don't need to set that up in the environment).
  if (ShouldHaveDirectoryService()) {
    nsCOMPtr<nsIProperties> directoryService(do_GetService(NS_DIRECTORY_SERVICE_CONTRACTID));
    NS_ASSERTION(directoryService, "Expected XPCOM to be available");
    if (directoryService) {
      nsCOMPtr<nsIFile> greDir;
      nsresult rv = directoryService->Get(NS_GRE_DIR, NS_GET_IID(nsIFile), getter_AddRefs(greDir));
      if (NS_SUCCEEDED(rv)) {
        nsCString path;
        greDir->GetNativePath(path);
# if defined(OS_LINUX) || defined(OS_BSD)
#  if defined(MOZ_WIDGET_ANDROID) || defined(OS_BSD)
        path += "/lib";
#  endif  // MOZ_WIDGET_ANDROID
        const char *ld_library_path = PR_GetEnv("LD_LIBRARY_PATH");
        nsCString new_ld_lib_path;
        if (ld_library_path && *ld_library_path) {
            new_ld_lib_path.Assign(path.get());
            new_ld_lib_path.AppendLiteral(":");
            new_ld_lib_path.Append(ld_library_path);
            newEnvVars["LD_LIBRARY_PATH"] = new_ld_lib_path.get();
        } else {
            newEnvVars["LD_LIBRARY_PATH"] = path.get();
        }
# elif OS_MACOSX
        newEnvVars["DYLD_LIBRARY_PATH"] = path.get();
        // XXX DYLD_INSERT_LIBRARIES should only be set when launching a plugin
        //     process, and has no effect on other subprocesses (the hooks in
        //     libplugin_child_interpose.dylib become noops).  But currently it
        //     gets set when launching any kind of subprocess.
        //
        // Trigger "dyld interposing" for the dylib that contains
        // plugin_child_interpose.mm.  This allows us to hook OS calls in the
        // plugin process (ones that don't work correctly in a background
        // process).  Don't break any other "dyld interposing" that has already
        // been set up by whatever may have launched the browser.
        const char* prevInterpose = PR_GetEnv("DYLD_INSERT_LIBRARIES");
        nsCString interpose;
        if (prevInterpose) {
          interpose.Assign(prevInterpose);
          interpose.AppendLiteral(":");
        }
        interpose.Append(path.get());
        interpose.AppendLiteral("/libplugin_child_interpose.dylib");
        newEnvVars["DYLD_INSERT_LIBRARIES"] = interpose.get();
# endif  // OS_LINUX
      }
    }
  }
#endif  // OS_LINUX || OS_MACOSX

  FilePath exePath;
  GetPathToBinary(exePath);

#ifdef MOZ_WIDGET_ANDROID
  // The java wrapper unpacks this for us but can't make it executable
  chmod(exePath.value().c_str(), 0700);
  int cacheCount = 0;
  const struct lib_cache_info * cache = getLibraryCache();
  nsCString cacheStr;
  while (cache &&
         cacheCount++ < MAX_LIB_CACHE_ENTRIES &&
         strlen(cache->name)) {
    mFileMap.push_back(std::pair<int,int>(cache->fd, cache->fd));
    cacheStr.Append(cache->name);
    cacheStr.AppendPrintf(":%d;", cache->fd);
    cache++;
  }
  // fill the last arg with something if there's no cache
  if (cacheStr.IsEmpty())
    cacheStr.AppendLiteral("-");
#endif  // MOZ_WIDGET_ANDROID

#ifdef ANDROID
  // Remap the Android property workspace to a well-known int,
  // and update the environment to reflect the new value for the
  // child process.
  const char *apws = getenv("ANDROID_PROPERTY_WORKSPACE");
  if (apws) {
    int fd = atoi(apws);
    mFileMap.push_back(std::pair<int, int>(fd, kMagicAndroidSystemPropFd));

    char buf[32];
    char *szptr = strchr(apws, ',');

    snprintf(buf, sizeof(buf), "%d%s", kMagicAndroidSystemPropFd, szptr);
    newEnvVars["ANDROID_PROPERTY_WORKSPACE"] = buf;
  }
#endif  // ANDROID

#ifdef MOZ_WIDGET_GONK
  if (const char *ldPreloadPath = getenv("LD_PRELOAD")) {
    newEnvVars["LD_PRELOAD"] = ldPreloadPath;
  }
#endif // MOZ_WIDGET_GONK

  // remap the IPC socket fd to a well-known int, as the OS does for
  // STDOUT_FILENO, for example
  int srcChannelFd, dstChannelFd;
  channel().GetClientFileDescriptorMapping(&srcChannelFd, &dstChannelFd);
  mFileMap.push_back(std::pair<int,int>(srcChannelFd, dstChannelFd));

  // no need for kProcessChannelID, the child process inherits the
  // other end of the socketpair() from us

  std::vector<std::string> childArgv;

  childArgv.push_back(exePath.value());

  childArgv.insert(childArgv.end(), aExtraOpts.begin(), aExtraOpts.end());

  if (Omnijar::IsInitialized()) {
    // Make sure that child processes can find the omnijar
    // See XRE_InitCommandLine in nsAppRunner.cpp
    nsAutoCString path;
    nsCOMPtr<nsIFile> file = Omnijar::GetPath(Omnijar::GRE);
    if (file && NS_SUCCEEDED(file->GetNativePath(path))) {
      childArgv.push_back("-greomni");
      childArgv.push_back(path.get());
    }
    file = Omnijar::GetPath(Omnijar::APP);
    if (file && NS_SUCCEEDED(file->GetNativePath(path))) {
      childArgv.push_back("-appomni");
      childArgv.push_back(path.get());
    }
  }

  childArgv.push_back(pidstring);

#if defined(MOZ_CRASHREPORTER)
#  if defined(OS_LINUX) || defined(OS_BSD)
  int childCrashFd, childCrashRemapFd;
  if (!CrashReporter::CreateNotificationPipeForChild(
        &childCrashFd, &childCrashRemapFd))
    return false;
  if (0 <= childCrashFd) {
    mFileMap.push_back(std::pair<int,int>(childCrashFd, childCrashRemapFd));
    // "true" == crash reporting enabled
    childArgv.push_back("true");
  }
  else {
    // "false" == crash reporting disabled
    childArgv.push_back("false");
  }
#  elif defined(MOZ_WIDGET_COCOA)
  childArgv.push_back(CrashReporter::GetChildNotificationPipe());
#  endif  // OS_LINUX
#endif

#ifdef MOZ_WIDGET_COCOA
  // Add a mach port to the command line so the child can communicate its
  // 'task_t' back to the parent.
  //
  // Put a random number into the channel name, so that a compromised renderer
  // can't pretend being the child that's forked off.
  std::string mach_connection_name = StringPrintf("org.mozilla.machname.%d",
                                                  base::RandInt(0, std::numeric_limits<int>::max()));
  childArgv.push_back(mach_connection_name.c_str());
#endif

  childArgv.push_back(childProcessType);

#ifdef MOZ_WIDGET_ANDROID
  childArgv.push_back(cacheStr.get());
#endif

  base::LaunchApp(childArgv, mFileMap,
#if defined(OS_LINUX) || defined(OS_MACOSX) || defined(OS_BSD)
                  newEnvVars, privs,
#endif
                  false, &process, arch);

#ifdef MOZ_WIDGET_COCOA
  // Wait for the child process to send us its 'task_t' data.
  const int kTimeoutMs = 10000;

  MachReceiveMessage child_message;
  ReceivePort parent_recv_port(mach_connection_name.c_str());
  kern_return_t err = parent_recv_port.WaitForMessage(&child_message, kTimeoutMs);
  if (err != KERN_SUCCESS) {
    std::string errString = StringPrintf("0x%x %s", err, mach_error_string(err));
    LOG(ERROR) << "parent WaitForMessage() failed: " << errString;
    return false;
  }

  task_t child_task = child_message.GetTranslatedPort(0);
  if (child_task == MACH_PORT_NULL) {
    LOG(ERROR) << "parent GetTranslatedPort(0) failed.";
    return false;
  }

  if (child_message.GetTranslatedPort(1) == MACH_PORT_NULL) {
    LOG(ERROR) << "parent GetTranslatedPort(1) failed.";
    return false;
  }
  MachPortSender parent_sender(child_message.GetTranslatedPort(1));

  MachSendMessage parent_message(/* id= */0);
  if (!parent_message.AddDescriptor(bootstrap_port)) {
    LOG(ERROR) << "parent AddDescriptor(" << bootstrap_port << ") failed.";
    return false;
  }

  err = parent_sender.SendMessage(parent_message, kTimeoutMs);
  if (err != KERN_SUCCESS) {
    std::string errString = StringPrintf("0x%x %s", err, mach_error_string(err));
    LOG(ERROR) << "parent SendMessage() failed: " << errString;
    return false;
  }
#endif

//--------------------------------------------------
#elif defined(OS_WIN)

  FilePath exePath;
  GetPathToBinary(exePath);

  CommandLine cmdLine(exePath.ToWStringHack());
  cmdLine.AppendSwitchWithValue(switches::kProcessChannelID, channel_id());

  for (std::vector<std::string>::iterator it = aExtraOpts.begin();
       it != aExtraOpts.end();
       ++it) {
      cmdLine.AppendLooseValue(UTF8ToWide(*it));
  }

  cmdLine.AppendLooseValue(std::wstring(mGroupId.get()));

  if (Omnijar::IsInitialized()) {
    // Make sure the child process can find the omnijar
    // See XRE_InitCommandLine in nsAppRunner.cpp
    nsAutoString path;
    nsCOMPtr<nsIFile> file = Omnijar::GetPath(Omnijar::GRE);
    if (file && NS_SUCCEEDED(file->GetPath(path))) {
      cmdLine.AppendLooseValue(UTF8ToWide("-greomni"));
      cmdLine.AppendLooseValue(path.get());
    }
    file = Omnijar::GetPath(Omnijar::APP);
    if (file && NS_SUCCEEDED(file->GetPath(path))) {
      cmdLine.AppendLooseValue(UTF8ToWide("-appomni"));
      cmdLine.AppendLooseValue(path.get());
    }
  }

  cmdLine.AppendLooseValue(UTF8ToWide(pidstring));

#if defined(MOZ_CRASHREPORTER)
  cmdLine.AppendLooseValue(
    UTF8ToWide(CrashReporter::GetChildNotificationPipe()));
#endif

  cmdLine.AppendLooseValue(UTF8ToWide(childProcessType));

  base::LaunchApp(cmdLine, false, false, &process);

#else
#  error Sorry
#endif

  if (!process) {
    MonitorAutoLock lock(mMonitor);
    mProcessState = PROCESS_ERROR;
    lock.Notify();
    return false;
  }
  // NB: on OS X, we block much longer than we need to in order to
  // reach this call, waiting for the child process's task_t.  The
  // best way to fix that is to refactor this file, hard.
  SetHandle(process);
#if defined(MOZ_WIDGET_COCOA)
  mChildTask = child_task;
#endif

  OpenPrivilegedHandle(base::GetProcId(process));
  {
    MonitorAutoLock lock(mMonitor);
    mProcessState = PROCESS_CREATED;
    lock.Notify();
  }

  return true;
}
bool
GeckoChildProcessHost::PerformAsyncLaunchInternal(std::vector<std::string>& aExtraOpts, base::ProcessArchitecture arch)
{
  // We rely on the fact that InitializeChannel() has already been processed
  // on the IO thread before this point is reached.
  if (!GetChannel()) {
    return false;
  }

  base::ProcessHandle process = 0;

  // send the child the PID so that it can open a ProcessHandle back to us.
  // probably don't want to do this in the long run
  char pidstring[32];
  PR_snprintf(pidstring, sizeof(pidstring) - 1,
	      "%ld", base::Process::Current().pid());

  const char* const childProcessType =
      XRE_ChildProcessTypeToString(mProcessType);

//--------------------------------------------------
#if defined(OS_POSIX)
  // For POSIX, we have to be extremely anal about *not* using
  // std::wstring in code compiled with Mozilla's -fshort-wchar
  // configuration, because chromium is compiled with -fno-short-wchar
  // and passing wstrings from one config to the other is unsafe.  So
  // we split the logic here.

#if defined(OS_LINUX) || defined(OS_MACOSX) || defined(OS_BSD)
  base::environment_map newEnvVars;
  ChildPrivileges privs = mPrivileges;
  if (privs == base::PRIVILEGES_DEFAULT) {
    privs = DefaultChildPrivileges();
  }
  // XPCOM may not be initialized in some subprocesses.  We don't want
  // to initialize XPCOM just for the directory service, especially
  // since LD_LIBRARY_PATH is already set correctly in subprocesses
  // (meaning that we don't need to set that up in the environment).
  if (ShouldHaveDirectoryService()) {
    MOZ_ASSERT(gGREBinPath);
    nsCString path;
    NS_CopyUnicodeToNative(nsDependentString(gGREBinPath), path);
# if defined(OS_LINUX) || defined(OS_BSD)
#  if defined(MOZ_WIDGET_ANDROID)
    path += "/lib";
#  endif  // MOZ_WIDGET_ANDROID
    const char *ld_library_path = PR_GetEnv("LD_LIBRARY_PATH");
    nsCString new_ld_lib_path;
    if (ld_library_path && *ld_library_path) {
      new_ld_lib_path.Assign(path.get());
      new_ld_lib_path.Append(':');
      new_ld_lib_path.Append(ld_library_path);
      newEnvVars["LD_LIBRARY_PATH"] = new_ld_lib_path.get();
    } else {
      newEnvVars["LD_LIBRARY_PATH"] = path.get();
    }

#  if (MOZ_WIDGET_GTK == 3)
    if (mProcessType == GeckoProcessType_Plugin) {
      const char *ld_preload = PR_GetEnv("LD_PRELOAD");
      nsCString new_ld_preload;

      new_ld_preload.Assign(path.get());
      new_ld_preload.AppendLiteral("/" DLL_PREFIX "mozgtk2" DLL_SUFFIX);

      if (ld_preload && *ld_preload) {
        new_ld_preload.AppendLiteral(":");
        new_ld_preload.Append(ld_preload);
      }
      newEnvVars["LD_PRELOAD"] = new_ld_preload.get();
    }
#  endif // MOZ_WIDGET_GTK


# elif OS_MACOSX
    newEnvVars["DYLD_LIBRARY_PATH"] = path.get();
    // XXX DYLD_INSERT_LIBRARIES should only be set when launching a plugin
    //     process, and has no effect on other subprocesses (the hooks in
    //     libplugin_child_interpose.dylib become noops).  But currently it
    //     gets set when launching any kind of subprocess.
    //
    // Trigger "dyld interposing" for the dylib that contains
    // plugin_child_interpose.mm.  This allows us to hook OS calls in the
    // plugin process (ones that don't work correctly in a background
    // process).  Don't break any other "dyld interposing" that has already
    // been set up by whatever may have launched the browser.
    const char* prevInterpose = PR_GetEnv("DYLD_INSERT_LIBRARIES");
    nsCString interpose;
    if (prevInterpose) {
      interpose.Assign(prevInterpose);
      interpose.Append(':');
    }
    interpose.Append(path.get());
    interpose.AppendLiteral("/libplugin_child_interpose.dylib");
    newEnvVars["DYLD_INSERT_LIBRARIES"] = interpose.get();
# endif  // OS_LINUX
  }
#endif  // OS_LINUX || OS_MACOSX

  FilePath exePath;
  GetPathToBinary(exePath);

#ifdef MOZ_WIDGET_ANDROID
  // The java wrapper unpacks this for us but can't make it executable
  chmod(exePath.value().c_str(), 0700);
#endif  // MOZ_WIDGET_ANDROID

#ifdef ANDROID
  // Remap the Android property workspace to a well-known int,
  // and update the environment to reflect the new value for the
  // child process.
  const char *apws = getenv("ANDROID_PROPERTY_WORKSPACE");
  if (apws) {
    int fd = atoi(apws);
    mFileMap.push_back(std::pair<int, int>(fd, kMagicAndroidSystemPropFd));

    char buf[32];
    char *szptr = strchr(apws, ',');

    snprintf(buf, sizeof(buf), "%d%s", kMagicAndroidSystemPropFd, szptr);
    newEnvVars["ANDROID_PROPERTY_WORKSPACE"] = buf;
  }
#endif  // ANDROID

#ifdef MOZ_WIDGET_GONK
  if (const char *ldPreloadPath = getenv("LD_PRELOAD")) {
    newEnvVars["LD_PRELOAD"] = ldPreloadPath;
  }
#endif // MOZ_WIDGET_GONK

  // remap the IPC socket fd to a well-known int, as the OS does for
  // STDOUT_FILENO, for example
  int srcChannelFd, dstChannelFd;
  channel().GetClientFileDescriptorMapping(&srcChannelFd, &dstChannelFd);
  mFileMap.push_back(std::pair<int,int>(srcChannelFd, dstChannelFd));

  // no need for kProcessChannelID, the child process inherits the
  // other end of the socketpair() from us

  std::vector<std::string> childArgv;

  childArgv.push_back(exePath.value());

  childArgv.insert(childArgv.end(), aExtraOpts.begin(), aExtraOpts.end());

  if (Omnijar::IsInitialized()) {
    // Make sure that child processes can find the omnijar
    // See XRE_InitCommandLine in nsAppRunner.cpp
    nsAutoCString path;
    nsCOMPtr<nsIFile> file = Omnijar::GetPath(Omnijar::GRE);
    if (file && NS_SUCCEEDED(file->GetNativePath(path))) {
      childArgv.push_back("-greomni");
      childArgv.push_back(path.get());
    }
    file = Omnijar::GetPath(Omnijar::APP);
    if (file && NS_SUCCEEDED(file->GetNativePath(path))) {
      childArgv.push_back("-appomni");
      childArgv.push_back(path.get());
    }
  }

  // Add the application directory path (-appdir path)
  AddAppDirToCommandLine(childArgv);

  childArgv.push_back(pidstring);

#if defined(MOZ_CRASHREPORTER)
#  if defined(OS_LINUX) || defined(OS_BSD)
  int childCrashFd, childCrashRemapFd;
  if (!CrashReporter::CreateNotificationPipeForChild(
        &childCrashFd, &childCrashRemapFd))
    return false;
  if (0 <= childCrashFd) {
    mFileMap.push_back(std::pair<int,int>(childCrashFd, childCrashRemapFd));
    // "true" == crash reporting enabled
    childArgv.push_back("true");
  }
  else {
    // "false" == crash reporting disabled
    childArgv.push_back("false");
  }
#  elif defined(MOZ_WIDGET_COCOA)
  childArgv.push_back(CrashReporter::GetChildNotificationPipe());
#  endif  // OS_LINUX
#endif

#ifdef MOZ_WIDGET_COCOA
  // Add a mach port to the command line so the child can communicate its
  // 'task_t' back to the parent.
  //
  // Put a random number into the channel name, so that a compromised renderer
  // can't pretend being the child that's forked off.
  std::string mach_connection_name = StringPrintf("org.mozilla.machname.%d",
                                                  base::RandInt(0, std::numeric_limits<int>::max()));
  childArgv.push_back(mach_connection_name.c_str());
#endif

  childArgv.push_back(childProcessType);

  base::LaunchApp(childArgv, mFileMap,
#if defined(OS_LINUX) || defined(OS_MACOSX) || defined(OS_BSD)
                  newEnvVars, privs,
#endif
                  false, &process, arch);

  // We're in the parent and the child was launched. Close the child FD in the
  // parent as soon as possible, which will allow the parent to detect when the
  // child closes its FD (either due to normal exit or due to crash).
  GetChannel()->CloseClientFileDescriptor();

#ifdef MOZ_WIDGET_COCOA
  // Wait for the child process to send us its 'task_t' data.
  const int kTimeoutMs = 10000;

  MachReceiveMessage child_message;
  ReceivePort parent_recv_port(mach_connection_name.c_str());
  kern_return_t err = parent_recv_port.WaitForMessage(&child_message, kTimeoutMs);
  if (err != KERN_SUCCESS) {
    std::string errString = StringPrintf("0x%x %s", err, mach_error_string(err));
    CHROMIUM_LOG(ERROR) << "parent WaitForMessage() failed: " << errString;
    return false;
  }

  task_t child_task = child_message.GetTranslatedPort(0);
  if (child_task == MACH_PORT_NULL) {
    CHROMIUM_LOG(ERROR) << "parent GetTranslatedPort(0) failed.";
    return false;
  }

  if (child_message.GetTranslatedPort(1) == MACH_PORT_NULL) {
    CHROMIUM_LOG(ERROR) << "parent GetTranslatedPort(1) failed.";
    return false;
  }
  MachPortSender parent_sender(child_message.GetTranslatedPort(1));

  MachSendMessage parent_message(/* id= */0);
  if (!parent_message.AddDescriptor(MachMsgPortDescriptor(bootstrap_port))) {
    CHROMIUM_LOG(ERROR) << "parent AddDescriptor(" << bootstrap_port << ") failed.";
    return false;
  }

  err = parent_sender.SendMessage(parent_message, kTimeoutMs);
  if (err != KERN_SUCCESS) {
    std::string errString = StringPrintf("0x%x %s", err, mach_error_string(err));
    CHROMIUM_LOG(ERROR) << "parent SendMessage() failed: " << errString;
    return false;
  }
#endif

//--------------------------------------------------
#elif defined(OS_WIN)

  FilePath exePath;
  GetPathToBinary(exePath);

  CommandLine cmdLine(exePath.ToWStringHack());
  cmdLine.AppendSwitchWithValue(switches::kProcessChannelID, channel_id());

  for (std::vector<std::string>::iterator it = aExtraOpts.begin();
       it != aExtraOpts.end();
       ++it) {
      cmdLine.AppendLooseValue(UTF8ToWide(*it));
  }

  if (Omnijar::IsInitialized()) {
    // Make sure the child process can find the omnijar
    // See XRE_InitCommandLine in nsAppRunner.cpp
    nsAutoString path;
    nsCOMPtr<nsIFile> file = Omnijar::GetPath(Omnijar::GRE);
    if (file && NS_SUCCEEDED(file->GetPath(path))) {
      cmdLine.AppendLooseValue(UTF8ToWide("-greomni"));
      cmdLine.AppendLooseValue(path.get());
    }
    file = Omnijar::GetPath(Omnijar::APP);
    if (file && NS_SUCCEEDED(file->GetPath(path))) {
      cmdLine.AppendLooseValue(UTF8ToWide("-appomni"));
      cmdLine.AppendLooseValue(path.get());
    }
  }

#if defined(XP_WIN)
  bool shouldSandboxCurrentProcess = false;
  switch (mProcessType) {
    case GeckoProcessType_Content:
#if defined(MOZ_CONTENT_SANDBOX)
      if (!PR_GetEnv("MOZ_DISABLE_CONTENT_SANDBOX")) {
        mSandboxBroker.SetSecurityLevelForContentProcess();
        cmdLine.AppendLooseValue(UTF8ToWide("-sandbox"));
        shouldSandboxCurrentProcess = true;
      }
#endif // MOZ_CONTENT_SANDBOX
      break;
    case GeckoProcessType_Plugin:
      // XXX: We don't sandbox this process type yet
      // mSandboxBroker.SetSecurityLevelForPluginProcess();
      // cmdLine.AppendLooseValue(UTF8ToWide("-sandbox"));
      // shouldSandboxCurrentProcess = true;
      break;
    case GeckoProcessType_IPDLUnitTest:
      // XXX: We don't sandbox this process type yet
      // mSandboxBroker.SetSecurityLevelForIPDLUnitTestProcess();
      // cmdLine.AppendLooseValue(UTF8ToWide("-sandbox"));
      // shouldSandboxCurrentProcess = true;
      break;
    case GeckoProcessType_GMPlugin:
#ifdef MOZ_SANDBOX
      if (!PR_GetEnv("MOZ_DISABLE_GMP_SANDBOX")) {
        mSandboxBroker.SetSecurityLevelForGMPlugin();
        cmdLine.AppendLooseValue(UTF8ToWide("-sandbox"));
        shouldSandboxCurrentProcess = true;
      }
#endif
      break;
    case GeckoProcessType_Default:
    default:
      MOZ_CRASH("Bad process type in GeckoChildProcessHost");
      break;
  };

  if (shouldSandboxCurrentProcess) {
    for (auto it = mAllowedFilesRead.begin();
         it != mAllowedFilesRead.end();
         ++it) {
      mSandboxBroker.AllowReadFile(it->c_str());
    }
  }

#endif // XP_WIN

  // Add the application directory path (-appdir path)
  AddAppDirToCommandLine(cmdLine);

  // XXX Command line params past this point are expected to be at
  // the end of the command line string, and in a specific order.
  // See XRE_InitChildProcess in nsEmbedFunction.

  // Win app model id
  cmdLine.AppendLooseValue(mGroupId.get());

  // Process id
  cmdLine.AppendLooseValue(UTF8ToWide(pidstring));

#if defined(MOZ_CRASHREPORTER)
  cmdLine.AppendLooseValue(
    UTF8ToWide(CrashReporter::GetChildNotificationPipe()));
#endif

  // Process type
  cmdLine.AppendLooseValue(UTF8ToWide(childProcessType));

#if defined(XP_WIN) && defined(MOZ_SANDBOX)
  if (shouldSandboxCurrentProcess) {
    mSandboxBroker.LaunchApp(cmdLine.program().c_str(),
                             cmdLine.command_line_string().c_str(),
                             &process);
  } else
#endif
  {
    base::LaunchApp(cmdLine, false, false, &process);
  }

#else
#  error Sorry
#endif

  if (!process) {
    MonitorAutoLock lock(mMonitor);
    mProcessState = PROCESS_ERROR;
    lock.Notify();
    return false;
  }
  // NB: on OS X, we block much longer than we need to in order to
  // reach this call, waiting for the child process's task_t.  The
  // best way to fix that is to refactor this file, hard.
  SetHandle(process);
#if defined(MOZ_WIDGET_COCOA)
  mChildTask = child_task;
#endif

  OpenPrivilegedHandle(base::GetProcId(process));
  {
    MonitorAutoLock lock(mMonitor);
    mProcessState = PROCESS_CREATED;
    lock.Notify();
  }

  return true;
}
示例#16
0
bool
GeckoChildProcessHost::PerformAsyncLaunch(std::vector<std::string> aExtraOpts)
{
  // FIXME/cjones: make this work from non-IO threads, too

  // We rely on the fact that InitializeChannel() has already been processed
  // on the IO thread before this point is reached.
  if (!GetChannel()) {
    return false;
  }

  base::ProcessHandle process;

  // send the child the PID so that it can open a ProcessHandle back to us.
  // probably don't want to do this in the long run
  char pidstring[32];
  PR_snprintf(pidstring, sizeof(pidstring) - 1,
	      "%ld", base::Process::Current().pid());

  const char* const childProcessType =
      XRE_ChildProcessTypeToString(mProcessType);

//--------------------------------------------------
#if defined(OS_POSIX)
  // For POSIX, we have to be extremely anal about *not* using
  // std::wstring in code compiled with Mozilla's -fshort-wchar
  // configuration, because chromium is compiled with -fno-short-wchar
  // and passing wstrings from one config to the other is unsafe.  So
  // we split the logic here.

  FilePath exePath;
#ifdef OS_LINUX
  base::environment_map newEnvVars;
#endif

  nsCOMPtr<nsIProperties> directoryService(do_GetService(NS_DIRECTORY_SERVICE_CONTRACTID));
  nsCOMPtr<nsIFile> greDir;
  nsresult rv = directoryService->Get(NS_GRE_DIR, NS_GET_IID(nsIFile), getter_AddRefs(greDir));
  if (NS_SUCCEEDED(rv)) {
    nsCString path;
    greDir->GetNativePath(path);
    exePath = FilePath(path.get());
#ifdef OS_LINUX
    newEnvVars["LD_LIBRARY_PATH"] = path.get();
#endif
  }
  else {
    exePath = FilePath(CommandLine::ForCurrentProcess()->argv()[0]);
    exePath = exePath.DirName();
  }
  exePath = exePath.AppendASCII(MOZ_CHILD_PROCESS_NAME);

  // remap the IPC socket fd to a well-known int, as the OS does for
  // STDOUT_FILENO, for example
  int srcChannelFd, dstChannelFd;
  channel().GetClientFileDescriptorMapping(&srcChannelFd, &dstChannelFd);
  mFileMap.push_back(std::pair<int,int>(srcChannelFd, dstChannelFd));

  // no need for kProcessChannelID, the child process inherits the
  // other end of the socketpair() from us

  std::vector<std::string> childArgv;

  childArgv.push_back(exePath.value());

  childArgv.insert(childArgv.end(), aExtraOpts.begin(), aExtraOpts.end());

  childArgv.push_back(pidstring);
  childArgv.push_back(childProcessType);

#if defined(MOZ_CRASHREPORTER)
  int childCrashFd, childCrashRemapFd;
  if (!CrashReporter::CreateNotificationPipeForChild(
        &childCrashFd, &childCrashRemapFd))
    return false;
  if (0 <= childCrashFd) {
    mFileMap.push_back(std::pair<int,int>(childCrashFd, childCrashRemapFd));
    // "true" == crash reporting enabled
    childArgv.push_back("true");
  }
  else {
    // "false" == crash reporting disabled
    childArgv.push_back("false");
  }
#endif

  base::LaunchApp(childArgv, mFileMap,
#ifdef OS_LINUX
                  newEnvVars,
#endif
                  false, &process);

//--------------------------------------------------
#elif defined(OS_WIN)

  FilePath exePath =
    FilePath::FromWStringHack(CommandLine::ForCurrentProcess()->program());
  exePath = exePath.DirName();

  exePath = exePath.AppendASCII(MOZ_CHILD_PROCESS_NAME);

  CommandLine cmdLine(exePath.ToWStringHack());
  cmdLine.AppendSwitchWithValue(switches::kProcessChannelID, channel_id());

  for (std::vector<std::string>::iterator it = aExtraOpts.begin();
       it != aExtraOpts.end();
       ++it) {
      cmdLine.AppendLooseValue(UTF8ToWide(*it));
  }

  cmdLine.AppendLooseValue(UTF8ToWide(pidstring));
  cmdLine.AppendLooseValue(UTF8ToWide(childProcessType));
#if defined(MOZ_CRASHREPORTER)
  cmdLine.AppendLooseValue(
    UTF8ToWide(CrashReporter::GetChildNotificationPipe()));
#endif

  base::LaunchApp(cmdLine, false, false, &process);

#else
#  error Sorry
#endif

  if (!process) {
    return false;
  }
  SetHandle(process);

  return true;
}
示例#17
0
文件: Root.cpp 项目: cnxsoft/xibo4arm
bool Root::init(FileString homeDirectory, FileString subprocessDirectory, unsigned int extra_argc, const char* extra_argv[] ) {

    new base::AtExitManager();

    FilePath subprocess;

    // convert extra arguments in a more useful form
    std::vector< std::string > extra_args;
    if( extra_argc > 0 )
    {
        for( unsigned int arg_idx = 0; arg_idx < extra_argc; ++arg_idx )
        {
            const char* raw_arg = extra_argv[ arg_idx ];
            assert( raw_arg );
            extra_args.push_back( raw_arg );
        }
    }


    {
// From <base/command_line.h>:
  // Initialize the current process CommandLine singleton.  On Windows,
  // ignores its arguments (we instead parse GetCommandLineW()
  // directly) because we don't trust the CRT's parsing of the command
  // line, but it still must be called to set up the command line.
// This means that on windows, we have to call ::Init with whatever we feel
// like (since this is the only way to create the static CommandLine instance),
// and then we have manually call ParseFromString.
// (InitFromArgv does not exist on OS_WIN!)
#if defined(OS_WIN)
    FilePath module_dir;
    if (subprocessDirectory.size()) {
        module_dir = FilePath(subprocessDirectory.get<FilePath::StringType>());
    } else {
        PathService::Get(base::DIR_MODULE, &module_dir);
    }
#ifdef _DEBUG
    subprocess = module_dir.Append(L"berkelium_d.exe");
#else
    subprocess = module_dir.Append(L"berkelium.exe");
#endif

	std::wstring subprocess_str = L"berkelium --enable-webgl --browser-subprocess-path=";
	subprocess_str += L"\"";
	subprocess_str += subprocess.value();
	subprocess_str += L"\"";

    // add extra arguments if any
    if( !extra_args.empty() )
    {
        for( unsigned int arg_idx = 0, arg_count = extra_args.size(); arg_idx < arg_count; ++arg_idx )
        {
            const std::string& str_arg = extra_args[ arg_idx ];
            std::wstring wstr_arg( str_arg.begin(), str_arg.end() );

            subprocess_str += L" " + wstr_arg;
        }
    }

    //std::wcout << "Berkelium subprocess_str : " << subprocess_str;

    CommandLine::Init(0, NULL);
    CommandLine::ForCurrentProcess()->ParseFromString(subprocess_str);
#elif defined(OS_MACOSX)
    FilePath app_contents;
    PathService::Get(base::FILE_EXE, &app_contents);
    FilePath module_dir;
    if (subprocessDirectory.size()) {
        module_dir = FilePath(subprocessDirectory.get<FilePath::StringType>());
    } else {
        module_dir = app_contents.DirName();
    }
    subprocess = module_dir.Append("berkelium");
    std::string subprocess_str = "--browser-subprocess-path=";
    subprocess_str += subprocess.value();

    std::vector<const char*> argv;
    argv.push_back( "berkelium" );
    argv.push_back( subprocess_str.c_str() );
    argv.push_back( "--enable-webgl" );

    for( std::vector<std::string>::iterator it = extra_args.begin(); it != extra_args.end(); ++it )
    {
        argv.push_back( it->c_str() );
    }

    //for( std::vector<const char*>::iterator it = argv.begin(); it != argv.end(); ++it )
    //    std::cout << "Berkelium arg : " << *it;

    CommandLine::Init( argv.size(), &argv[0] );
#elif defined(OS_POSIX)
    FilePath module_file;
    PathService::Get(base::FILE_EXE, &module_file);
    FilePath module_dir;
    if (subprocessDirectory.size()) {
        module_dir = FilePath(subprocessDirectory.get<FilePath::StringType>());
    } else {
        module_dir = module_file.DirName();
    }
    subprocess = module_dir.Append("berkelium");
    std::string subprocess_str = "--browser-subprocess-path=";
    subprocess_str += subprocess.value();
    std::vector<const char*> argv;
    argv.push_back( "berkelium" );
    argv.push_back( subprocess_str.c_str() );
    argv.push_back( "--enable-webgl" );

    for( std::vector<std::string>::iterator it = extra_args.begin(); it != extra_args.end(); ++it )
    {
        argv.push_back( it->c_str() );
    }
    //for( std::vector<const char*>::iterator it = argv.begin(); it != argv.end(); ++it )
    //    std::cout << "Berkelium arg : " << *it;

    CommandLine::Init( argv.size(), &argv[0]) ;
#endif
    }

    PathService::Override(base::FILE_EXE, subprocess);

#if !defined(OS_WIN)
/// Temporary SingletonLock fix:
// Do not do this for child processes--they should only be initialized.
// Children should never delete the lock.
    if (signal(SIGINT, handleINT) == SIG_IGN) {
        signal(SIGINT, SIG_IGN);
    }
    if (signal(SIGHUP, handleINT) == SIG_IGN) {
        signal(SIGHUP, SIG_IGN);
    }
    if (signal(SIGTERM, handleINT) == SIG_IGN) {
        signal(SIGTERM, SIG_IGN);
    }
#endif

    chrome::RegisterPathProvider();
    ui::RegisterPathProvider();
    FilePath homedirpath;

    if (homeDirectory.data() && homeDirectory.length()) {
        FilePath homeDirectoryPath(homeDirectory.get<FilePath::StringType>());
        PathService::Override(chrome::DIR_USER_DATA, homeDirectoryPath);
        PathService::Override(chrome::DIR_LOGS, homeDirectoryPath);
#if defined(OS_POSIX)
        PathService::Override(base::DIR_CACHE, homeDirectoryPath);
#endif
    } else {
        mTempProfileDir.reset(new ScopedTempDir());
        if (mTempProfileDir->CreateUniqueTempDir()) {
            PathService::Override(chrome::DIR_USER_DATA, mTempProfileDir->path());
            PathService::Override(chrome::DIR_LOGS, mTempProfileDir->path());
#if defined(OS_POSIX)
            PathService::Override(base::DIR_CACHE, mTempProfileDir->path());
#endif
        }
    }
    PathService::Get(chrome::DIR_USER_DATA,&homedirpath);
    bool SINGLE_PROCESS=false;
#if defined(OS_MACOSX)
    base::mac::SetOverrideAppBundlePath(chrome::GetFrameworkBundlePath());
    if (SINGLE_PROCESS) {
        InitWebCoreSystemInterface();
        //CGColorSpaceCreateDeviceRGB();
    }
#endif  // OS_MACOSX
    if (SINGLE_PROCESS) {
        RenderProcessHost::set_run_renderer_in_process(true);
    }
    mMessageLoop.reset(new MessageLoop(MessageLoop::TYPE_UI));
    mSysMon.reset(new ui::SystemMonitor);
    mTimerMgr.reset(new HighResolutionTimerManager);
    mUIThread.reset(new BrowserThread(BrowserThread::UI, mMessageLoop.get()));
    mErrorHandler = 0;

#if defined(OS_LINUX)
    if (!g_thread_supported ()) // the client application might have already setup glib
	{
		g_thread_init(NULL);
		// Glib type system initialization. Needed at least for gconf,
		// used in net/proxy/proxy_config_service_linux.cc. Most likely
		// this is superfluous as gtk_init() ought to do this. It's
		// definitely harmless, so retained as a reminder of this
		// requirement for gconf.
		g_type_init();
		// gtk_init() can change |argc| and |argv|.
		char argv0data[] = "[Berkelium]";
		char *argv0 = argv0data;
		char **argv = &argv0;
		int argc = 1;
		gtk_init(&argc, &argv);
    }
    SetUpGLibLogHandler();
#endif

    mProcessSingleton.reset(new ProcessSingleton(homedirpath));
    BrowserProcessImpl *browser_process;
    browser_process=new BrowserProcessImpl(*CommandLine::ForCurrentProcess());
    browser_process->local_state()->RegisterStringPref(prefs::kApplicationLocale, "");
    browser_process->local_state()->RegisterBooleanPref(prefs::kMetricsReportingEnabled, false);
    assert(g_browser_process == browser_process);

#ifdef OS_WIN
    logging::InitLogging(
        L"chrome.log",
        logging::LOG_NONE,
        logging::DONT_LOCK_LOG_FILE,
        logging::DELETE_OLD_LOG_FILE,
        logging::DISABLE_DCHECK_FOR_NON_OFFICIAL_RELEASE_BUILDS
        );
#else
    logging::InitLogging(
        "chrome.log",
        logging::LOG_ONLY_TO_SYSTEM_DEBUG_LOG,
        logging::DONT_LOCK_LOG_FILE,
        logging::DELETE_OLD_LOG_FILE,
        logging::DISABLE_DCHECK_FOR_NON_OFFICIAL_RELEASE_BUILDS
        );
#endif
    logging::InitChromeLogging(
        *CommandLine::ForCurrentProcess(),
        logging::DELETE_OLD_LOG_FILE);
    //APPEND_TO_OLD_LOG_FILE

  chrome::RegisterChromeSchemes(); // Required for "chrome-extension://" in InitExtensions
#if defined(OS_LINUX)
    const char* sandbox_binary = NULL;
    struct stat st;

    // In Chromium branded builds, developers can set an environment variable to
    // use the development sandbox. See
    // http://code.google.com/p/chromium/wiki/LinuxSUIDSandboxDevelopment
    if (stat("/proc/self/exe", &st) == 0 && st.st_uid == getuid())
      sandbox_binary = getenv("CHROME_DEVEL_SANDBOX");

    std::string sandbox_cmd;
    if (sandbox_binary && !CommandLine::ForCurrentProcess()->HasSwitch(switches::kNoSandbox))
      sandbox_cmd = sandbox_binary;

    // Tickle the sandbox host and zygote host so they fork now.
    RenderSandboxHostLinux* shost = RenderSandboxHostLinux::GetInstance();
    shost->Init(sandbox_cmd);
    ZygoteHost* zhost = ZygoteHost::GetInstance();
    zhost->Init(sandbox_cmd);

    // We want to be sure to init NSPR on the main thread.
    base::EnsureNSPRInit();
#endif  // defined(OS_LINUX)

  SandboxInitWrapper sandbox_wrapper;
#if defined(OS_WIN)
  // Get the interface pointer to the BrokerServices or TargetServices,
  // depending who we are.
  sandbox::SandboxInterfaceInfo sandbox_info = {0};
  sandbox_info.broker_services = sandbox::BrokerServicesBase::GetInstance();
  sandbox::InitBrokerServices(sandbox_info.broker_services);
  if (!CommandLine::ForCurrentProcess()->HasSwitch(switches::kNoSandbox)) {
    bool use_winsta = !CommandLine::ForCurrentProcess()->HasSwitch(
        switches::kDisableAltWinstation);
    // Precreate the desktop and window station used by the renderers.
    sandbox::TargetPolicy* policy = sandbox_info.broker_services->CreatePolicy();
    sandbox::ResultCode result = policy->CreateAlternateDesktop(use_winsta);
    CHECK(sandbox::SBOX_ERROR_FAILED_TO_SWITCH_BACK_WINSTATION != result);
    policy->Release();
  }
  sandbox_wrapper.SetServices(&sandbox_info);
#endif
  sandbox_wrapper.InitializeSandbox(*CommandLine::ForCurrentProcess(), "");

  bool icu_result = icu_util::Initialize();
  CHECK(icu_result);

    mRenderViewHostFactory.reset(new MemoryRenderViewHostFactory);

//    mNotificationService=new NotificationService();
//    ChildProcess* coreProcess=new ChildProcess;
//    coreProcess->set_main_thread(new ChildThread);
    g_browser_process->SetApplicationLocale("en-US");
    ResourceBundle::InitSharedInstance("en-US");// FIXME: lookup locale
    // We only load the theme dll in the browser process.
    net::CookieMonster::EnableFileScheme();

    browser_process->profile_manager();
    browser_process->db_thread();
    browser_process->file_thread();
    browser_process->process_launcher_thread();
    browser_process->cache_thread();
    browser_process->io_thread();

    // Initialize histogram synchronizer system. This is a singleton and is used
    // for posting tasks via NewRunnableMethod. Its deleted when it goes out of
    // scope. Even though NewRunnableMethod does AddRef and Release, the object
    // will not be deleted after the Task is executed.
    mHistogramSynchronizer= (new HistogramSynchronizer());

    browser::RegisterLocalState(g_browser_process->local_state());

    ProfileManager* profile_manager = browser_process->profile_manager();
    homedirpath = homedirpath.Append(profile_manager->GetCurrentProfileDir());
    {
        //std::cout << "Profile path: " << homedirpath.value() << std::endl;
        FilePath prefs_path (ProfileManager::GetProfilePrefsPath(homedirpath));
        FILE *fp = file_util::OpenFile(prefs_path, "a");
        file_util::CloseFile(fp);
        FilePath history_path (homedirpath);
        history_path = history_path.Append(chrome::kHistoryFilename);
        //std::cout << "  Profile exists: " << ProfileManager::IsProfile(homedirpath) << std::endl;
    }
    mProf = profile_manager->GetProfile(homedirpath, false);
    if (!mProf) {
        mProcessSingleton.reset();
        return false;
    }
    mProf->GetPrefs()->SetBoolean(prefs::kSafeBrowsingEnabled, false);
    mProf->GetPrefs()->RegisterStringPref(prefs::kSafeBrowsingClientKey, "");
    mProf->GetPrefs()->RegisterStringPref(prefs::kSafeBrowsingWrappedKey, "");
    mProf->InitExtensions();

    PrefService* user_prefs = mProf->GetPrefs();
    DCHECK(user_prefs);

//    browser_process->local_state()->SetString(prefs::kApplicationLocale,std::wstring());
    mProcessSingleton->Create();

    mDNSPrefetch.reset(new chrome_browser_net::PredictorInit(
      user_prefs,
      browser_process->local_state(),
      CommandLine::ForCurrentProcess()->HasSwitch(switches::kEnablePreconnect)));

    BrowserURLHandler::InitURLHandlers();

    // From chrome/browser/browser_main.cc
  // Register our global network handler for chrome:// and
  // chrome-extension:// URLs.
  ChromeURLDataManagerBackend::Register();
/*
  RegisterExtensionProtocols();
  RegisterMetadataURLRequestHandler();
  RegisterBlobURLRequestJobFactory();
  RegisterFileSystemURLRequestJobFactory();
*/


    {
        FilePath plugindata = homedirpath.AppendASCII("plugin_");
        if (!file_util::CreateDirectory(plugindata)) {
            return false;
        }
        PluginService::GetInstance()->SetChromePluginDataDir(plugindata);
    }
    PluginService::GetInstance()->LoadChromePlugins(
        g_browser_process->resource_dispatcher_host());

    mDefaultRequestContext=mProf->GetRequestContext();

    if (CommandLine::ForCurrentProcess()->HasSwitch(switches::kRemoteDebuggingPort)) {
        std::string debugging_port_str =
            CommandLine::ForCurrentProcess()->GetSwitchValueASCII(switches::kRemoteDebuggingPort);
        int64 debugging_port = -1;
        bool has_debugging_port = base::StringToInt64(debugging_port_str, &debugging_port);
        if (has_debugging_port && debugging_port > 0 && debugging_port < 65535) {
            devtools_http_handler_ =
                Berkelium::DevToolsHttpProtocolHandler::Start(
                    "127.0.0.1",
                    static_cast<int>(debugging_port),
                    ""
                );
        }
    }

    return true;
}
示例#18
0
void CommandLine::SetProgram(const FilePath& program)
{
    TrimString(program.value(), L" \t", &argv_.front());
}
示例#19
0
    PlatformFile CreatePlatformFile(const FilePath& name,
        int flags, bool* created, PlatformFileError* error_code)
    {
        ThreadRestrictions::AssertIOAllowed();

        DWORD disposition = 0;
        if(created)
        {
            *created = false;
        }

        if(flags & PLATFORM_FILE_OPEN)
        {
            disposition = OPEN_EXISTING;
        }

        if(flags & PLATFORM_FILE_CREATE)
        {
            DCHECK(!disposition);
            disposition = CREATE_NEW;
        }

        if(flags & PLATFORM_FILE_OPEN_ALWAYS)
        {
            DCHECK(!disposition);
            disposition = OPEN_ALWAYS;
        }

        if(flags & PLATFORM_FILE_CREATE_ALWAYS)
        {
            DCHECK(!disposition);
            disposition = CREATE_ALWAYS;
        }

        if(flags & PLATFORM_FILE_TRUNCATE)
        {
            DCHECK(!disposition);
            DCHECK(flags & PLATFORM_FILE_WRITE);
            disposition = TRUNCATE_EXISTING;
        }

        if(!disposition)
        {
            NOTREACHED();
            return NULL;
        }

        DWORD access = (flags & PLATFORM_FILE_READ) ? GENERIC_READ : 0;
        if(flags & PLATFORM_FILE_WRITE)
        {
            access |= GENERIC_WRITE;
        }
        if(flags & PLATFORM_FILE_WRITE_ATTRIBUTES)
        {
            access |= FILE_WRITE_ATTRIBUTES;
        }

        DWORD sharing = (flags & PLATFORM_FILE_EXCLUSIVE_READ) ? 0
            : FILE_SHARE_READ;
        if(!(flags & PLATFORM_FILE_EXCLUSIVE_WRITE))
        {
            sharing |= FILE_SHARE_WRITE;
        }
        if(flags & PLATFORM_FILE_SHARE_DELETE)
        {
            sharing |= FILE_SHARE_DELETE;
        }

        DWORD create_flags = 0;
        if(flags & PLATFORM_FILE_ASYNC)
        {
            create_flags |= FILE_FLAG_OVERLAPPED;
        }
        if(flags & PLATFORM_FILE_TEMPORARY)
        {
            create_flags |= FILE_ATTRIBUTE_TEMPORARY;
        }
        if(flags & PLATFORM_FILE_HIDDEN)
        {
            create_flags |= FILE_ATTRIBUTE_HIDDEN;
        }
        if(flags & PLATFORM_FILE_DELETE_ON_CLOSE)
        {
            create_flags |= FILE_FLAG_DELETE_ON_CLOSE;
        }

        HANDLE file = CreateFile(name.value().c_str(), access, sharing,
            NULL, disposition, create_flags, NULL);

        if(created && (INVALID_HANDLE_VALUE != file))
        {
            if(flags & (PLATFORM_FILE_OPEN_ALWAYS))
            {
                *created = (ERROR_ALREADY_EXISTS != GetLastError());
            }
            else if(flags & (PLATFORM_FILE_CREATE_ALWAYS|PLATFORM_FILE_CREATE))
            {
                *created = true;
            }
        }

        if(error_code)
        {
            if(file != kInvalidPlatformFileValue)
            {
                *error_code = PLATFORM_FILE_OK;
            }
            else
            {
                DWORD last_error = GetLastError();
                switch(last_error)
                {
                case ERROR_SHARING_VIOLATION:
                    *error_code = PLATFORM_FILE_ERROR_IN_USE;
                    break;
                case ERROR_FILE_EXISTS:
                    *error_code = PLATFORM_FILE_ERROR_EXISTS;
                    break;
                case ERROR_FILE_NOT_FOUND:
                    *error_code = PLATFORM_FILE_ERROR_NOT_FOUND;
                    break;
                case ERROR_ACCESS_DENIED:
                    *error_code = PLATFORM_FILE_ERROR_ACCESS_DENIED;
                    break;
                default:
                    *error_code = PLATFORM_FILE_ERROR_FAILED;
                }
            }
        }

        return file;
    }
示例#20
0
void CommandLine::SetProgram(const FilePath& program)
{
    TrimWhitespace(program.value(), TRIM_ALL, &argv_[0]);
}