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// Copyright (c) 2011-2015 Ryan Prichard
//
// 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 UNIX_ADAPTER_INPUT_HANDLER_H
#define UNIX_ADAPTER_INPUT_HANDLER_H
#include <windows.h>
#include <pthread.h>
#include <signal.h>
#include "WakeupFd.h"
// Connect a Cygwin blocking fd to winpty CONIN.
class InputHandler {
public:
InputHandler(HANDLE conin, int inputfd, WakeupFd &completionWakeup);
~InputHandler() { shutdown(); }
bool isComplete() { return m_threadCompleted; }
void startShutdown() { m_shouldShutdown = 1; m_wakeup.set(); }
void shutdown();
private:
static void *threadProcS(void *pvthis) {
reinterpret_cast<InputHandler*>(pvthis)->threadProc();
return NULL;
}
void threadProc();
HANDLE m_conin;
int m_inputfd;
pthread_t m_thread;
WakeupFd &m_completionWakeup;
WakeupFd m_wakeup;
bool m_threadHasBeenJoined;
volatile sig_atomic_t m_shouldShutdown;
volatile sig_atomic_t m_threadCompleted;
};
#endif // UNIX_ADAPTER_INPUT_HANDLER_H
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