C++ (Cpp) appBinaryPath示例

示例#1

文件： GMPChild.cpp 项目： JasonJinCn/gecko-dev

static bool
GetAppPaths(nsCString &aAppPath, nsCString &aAppBinaryPath)
{
  nsAutoCString appPath;
  nsAutoCString appBinaryPath(
    (CommandLine::ForCurrentProcess()->argv()[0]).c_str());

  nsAutoCString::const_iterator start, end;
  appBinaryPath.BeginReading(start);
  appBinaryPath.EndReading(end);
  if (RFindInReadable(NS_LITERAL_CSTRING(".app/Contents/MacOS/"), start, end)) {
    end = start;
    ++end; ++end; ++end; ++end;
    appBinaryPath.BeginReading(start);
    appPath.Assign(Substring(start, end));
  } else {
    return false;
  }

  nsCOMPtr<nsIFile> app, appBinary;
  nsresult rv = NS_NewLocalFile(NS_ConvertUTF8toUTF16(appPath),
                                true, getter_AddRefs(app));
  if (NS_FAILED(rv)) {
    return false;
  }
  rv = NS_NewLocalFile(NS_ConvertUTF8toUTF16(appBinaryPath),
                       true, getter_AddRefs(appBinary));
  if (NS_FAILED(rv)) {
    return false;
  }

  bool isLink;
  app->IsSymlink(&isLink);
  if (isLink) {
    app->GetNativeTarget(aAppPath);
  } else {
    app->GetNativePath(aAppPath);
  }
  appBinary->IsSymlink(&isLink);
  if (isLink) {
    appBinary->GetNativeTarget(aAppBinaryPath);
  } else {
    appBinary->GetNativePath(aAppBinaryPath);
  }

  return true;
}

示例#2

static bool
GetAppPaths(nsCString &aAppPath, nsCString &aAppBinaryPath)
{
  nsAutoCString appPath;
  nsAutoCString appBinaryPath(
    (CommandLine::ForCurrentProcess()->argv()[0]).c_str());

  nsAutoCString::const_iterator start, end;
  appBinaryPath.BeginReading(start);
  appBinaryPath.EndReading(end);
  if (RFindInReadable(NS_LITERAL_CSTRING(".app/Contents/MacOS/"), start, end)) {
    end = start;
    ++end; ++end; ++end; ++end;
    appBinaryPath.BeginReading(start);
    appPath.Assign(Substring(start, end));
  } else {
    return false;
  }

  nsCOMPtr<nsIFile> app, appBinary;
  nsresult rv = NS_NewLocalFile(NS_ConvertUTF8toUTF16(appPath),
                                true, getter_AddRefs(app));
  if (NS_FAILED(rv)) {
    return false;
  }
  rv = NS_NewLocalFile(NS_ConvertUTF8toUTF16(appBinaryPath),
                       true, getter_AddRefs(appBinary));
  if (NS_FAILED(rv)) {
    return false;
  }

  // Mac sandbox rules expect paths to actual files and directories -- not
  // soft links.
  aAppPath = GetNativeTarget(app);
  appBinaryPath = GetNativeTarget(appBinary);

  return true;
}