1 files changed, 80 insertions, 0 deletions
diff --git a/src/libs/3rdparty/winpty/src/unix-adapter/OutputHandler.cc b/src/libs/3rdparty/winpty/src/unix-adapter/OutputHandler.cc
new file mode 100644
index 0000000000..573b8adced
--- /dev/null
+++ b/src/libs/3rdparty/winpty/src/unix-adapter/OutputHandler.cc
@@ -0,0 +1,80 @@
+// 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 "OutputHandler.h"
+
+#include <assert.h>
+#include <errno.h>
+#include <sys/select.h>
+#include <unistd.h>
+
+#include <algorithm>
+#include <vector>
+
+#include "../shared/DebugClient.h"
+#include "Util.h"
+#include "WakeupFd.h"
+
+OutputHandler::OutputHandler(
+        HANDLE conout, int outputfd, WakeupFd &completionWakeup) :
+    m_conout(conout),
+    m_outputfd(outputfd),
+    m_completionWakeup(completionWakeup),
+    m_threadHasBeenJoined(false),
+    m_threadCompleted(0)
+{
+    pthread_create(&m_thread, NULL, OutputHandler::threadProcS, this);
+}
+
+void OutputHandler::shutdown() {
+    if (!m_threadHasBeenJoined) {
+        int ret = pthread_join(m_thread, NULL);
+        assert(ret == 0 && "pthread_join failed");
+        m_threadHasBeenJoined = true;
+    }
+}
+
+void OutputHandler::threadProc() {
+    std::vector<char> buffer(4096);
+    while (true) {
+        DWORD numRead = 0;
+        BOOL ret = ReadFile(m_conout,
+                            &buffer[0], buffer.size(),
+                            &numRead, NULL);
+        if (!ret || numRead == 0) {
+            if (!ret && GetLastError() == ERROR_BROKEN_PIPE) {
+                trace("OutputHandler: pipe closed: numRead=%u",
+                    static_cast<unsigned int>(numRead));
+            } else {
+                trace("OutputHandler: read failed: "
+                    "ret=%d lastError=0x%x numRead=%u",
+                    ret,
+                    static_cast<unsigned int>(GetLastError()),
+                    static_cast<unsigned int>(numRead));
+            }
+            break;
+        }
+        if (!writeAll(m_outputfd, &buffer[0], numRead)) {
+            break;
+        }
+    }
+    m_threadCompleted = 1;
+    m_completionWakeup.set();
+}