FileOutputStream.hpp

/*
 * FileOutputStream.hpp
 *
 * Copyright (C) 2020 by RStudio, PBC
 *
 * Unless you have received this program directly from RStudio pursuant to the terms of a commercial license agreement
 * with RStudio, then this program is licensed to you under the following terms:
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated
 * documentation files (the "Software"), to deal in the Software without restriction, including without limitation the
 * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to
 * permit persons to whom the Software is furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in all copies or substantial portions of the
 * Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
 * WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
 * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
 * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 *
 */
 
 
#ifndef LAUNCHER_PLUGINS_FILE_OUTPUT_STREAM_HPP
#define LAUNCHER_PLUGINS_FILE_OUTPUT_STREAM_HPP
 
#include <api/stream/AbstractOutputStream.hpp>
 
#include <memory>
 
#include <PImpl.hpp>
#include <api/Job.hpp>
#include <system/DateTime.hpp>
 
namespace rstudio {
namespace launcher_plugins {
namespace api {
 
class FileOutputStream : public AbstractOutputStream, public std::enable_shared_from_this<FileOutputStream>
{
public:
   FileOutputStream(
      OutputType in_outputType,
      api::JobPtr in_job,
      AbstractOutputStream::OnOutput in_onOutput,
      AbstractOutputStream::OnComplete in_onComplete,
      AbstractOutputStream::OnError in_onError,
      system::TimeDuration in_maxWaitTime = system::TimeDuration::Seconds(10));
 
   virtual ~FileOutputStream() = default;
 
   Error start() override;
 
   void stop() override;
 
private:
   typedef std::function<void()> OnStreamEnd;
 
   static void onExitCallback(
      std::weak_ptr<FileOutputStream> in_weakThis,
      OutputType in_outputType,
      int in_exitCode);
 
   static void onFindFileTimerCallback(std::weak_ptr<FileOutputStream> in_weakThis);
 
   virtual void onOutput(const std::string& in_output, OutputType in_outputType);
 
   virtual void waitForStreamEnd(const OnStreamEnd& in_onStreamEnd);
 
   // The private implementation of FileOutputStream
   PRIVATE_IMPL(m_impl);
};
 
} // namespace api
} // namespace launcher_plugins
} // namespace rstudio
 
#endif