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[VSoRC/.git] / node_modules / node-pty / deps / winpty / src / unix-adapter / InputHandler.cc

diff --git a/node_modules/node-pty/deps/winpty/src/unix-adapter/InputHandler.cc b/node_modules/node-pty/deps/winpty/src/unix-adapter/InputHandler.cc
deleted file mode 100644 (file)
index 39f1e09..0000000
--- a/node_modules/node-pty/deps/winpty/src/unix-adapter/InputHandler.cc
+++ /dev/null
@@ -1,114 +0,0 @@
-// 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.
-
-#include "InputHandler.h"
-
-#include <assert.h>
-#include <errno.h>
-#include <stdio.h>
-#include <sys/select.h>
-#include <unistd.h>
-
-#include <algorithm>
-#include <vector>
-
-#include "../shared/DebugClient.h"
-#include "Util.h"
-#include "WakeupFd.h"
-
-InputHandler::InputHandler(
-        HANDLE conin, int inputfd, WakeupFd &completionWakeup) :
-    m_conin(conin),
-    m_inputfd(inputfd),
-    m_completionWakeup(completionWakeup),
-    m_threadHasBeenJoined(false),
-    m_shouldShutdown(0),
-    m_threadCompleted(0)
-{
-    pthread_create(&m_thread, NULL, InputHandler::threadProcS, this);
-}
-
-void InputHandler::shutdown() {
-    startShutdown();
-    if (!m_threadHasBeenJoined) {
-        int ret = pthread_join(m_thread, NULL);
-        assert(ret == 0 && "pthread_join failed");
-        m_threadHasBeenJoined = true;
-    }
-}
-
-void InputHandler::threadProc() {
-    std::vector<char> buffer(4096);
-    fd_set readfds;
-    FD_ZERO(&readfds);
-    while (true) {
-        // Handle shutdown.
-        m_wakeup.reset();
-        if (m_shouldShutdown) {
-            trace("InputHandler: shutting down");
-            break;
-        }
-
-        // Block until data arrives.
-        {
-            const int max_fd = std::max(m_inputfd, m_wakeup.fd());
-            FD_SET(m_inputfd, &readfds);
-            FD_SET(m_wakeup.fd(), &readfds);
-            selectWrapper("InputHandler", max_fd + 1, &readfds);
-            if (!FD_ISSET(m_inputfd, &readfds)) {
-                continue;
-            }
-        }
-
-        const int numRead = read(m_inputfd, &buffer[0], buffer.size());
-        if (numRead == -1 && errno == EINTR) {
-            // Apparently, this read is interrupted on Cygwin 1.7 by a SIGWINCH
-            // signal even though I set the SA_RESTART flag on the handler.
-            continue;
-        }
-
-        // tty is closed, or the read failed for some unexpected reason.
-        if (numRead <= 0) {
-            trace("InputHandler: tty read failed: numRead=%d", numRead);
-            break;
-        }
-
-        DWORD written = 0;
-        BOOL ret = WriteFile(m_conin,
-                             &buffer[0], numRead,
-                             &written, NULL);
-        if (!ret || written != static_cast<DWORD>(numRead)) {
-            if (!ret && GetLastError() == ERROR_BROKEN_PIPE) {
-                trace("InputHandler: pipe closed: written=%u",
-                    static_cast<unsigned int>(written));
-            } else {
-                trace("InputHandler: write failed: "
-                    "ret=%d lastError=0x%x numRead=%d written=%u",
-                    ret,
-                    static_cast<unsigned int>(GetLastError()),
-                    numRead,
-                    static_cast<unsigned int>(written));
-            }
-            break;
-        }
-    }
-    m_threadCompleted = 1;
-    m_completionWakeup.set();
-}