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

diff --git a/node_modules/node-pty/deps/winpty/src/unix-adapter/WakeupFd.cc b/node_modules/node-pty/deps/winpty/src/unix-adapter/WakeupFd.cc
deleted file mode 100644 (file)
index 6b47379..0000000
--- a/node_modules/node-pty/deps/winpty/src/unix-adapter/WakeupFd.cc
+++ /dev/null
@@ -1,70 +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 "WakeupFd.h"
-
-#include <errno.h>
-#include <fcntl.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <unistd.h>
-
-static void setFdNonBlock(int fd) {
-    int status = fcntl(fd, F_GETFL);
-    fcntl(fd, F_SETFL, status | O_NONBLOCK);
-}
-
-WakeupFd::WakeupFd() {
-    int pipeFd[2];
-    if (pipe(pipeFd) != 0) {
-        perror("Could not create internal wakeup pipe");
-        abort();
-    }
-    m_pipeReadFd = pipeFd[0];
-    m_pipeWriteFd = pipeFd[1];
-    setFdNonBlock(m_pipeReadFd);
-    setFdNonBlock(m_pipeWriteFd);
-}
-
-WakeupFd::~WakeupFd() {
-    close(m_pipeReadFd);
-    close(m_pipeWriteFd);
-}
-
-void WakeupFd::set() {
-    char dummy = 0;
-    int ret;
-    do {
-        ret = write(m_pipeWriteFd, &dummy, 1);
-    } while (ret < 0 && errno == EINTR);
-}
-
-void WakeupFd::reset() {
-    char tmpBuf[256];
-    while (true) {
-        int amount = read(m_pipeReadFd, tmpBuf, sizeof(tmpBuf));
-        if (amount < 0 && errno == EAGAIN) {
-            break;
-        } else if (amount <= 0) {
-            perror("error reading from internal wakeup pipe");
-            abort();
-        }
-    }
-}