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28 
29 #include "stdinlistener_win.h"
30 
31 #include "tracer.h"
32 
33 QT_BEGIN_NAMESPACE
34 
StdInListener(QObject * parent)35 StdInListener::StdInListener(QObject *parent)
36     : QThread(parent)
37 {
38     TRACE_OBJ
39 }
40 
~StdInListener()41 StdInListener::~StdInListener()
42 {
43     TRACE_OBJ
44     terminate();
45     wait();
46 }
47 
run()48 void StdInListener::run()
49 {
50     TRACE_OBJ
51     bool ok = true;
52     char chBuf[4096];
53     DWORD dwRead;
54     HANDLE hStdinDup;
55 
56     const HANDLE hStdin = GetStdHandle(STD_INPUT_HANDLE);
57     if (hStdin == INVALID_HANDLE_VALUE)
58         return;
59 
60     DuplicateHandle(GetCurrentProcess(), hStdin,
61         GetCurrentProcess(), &hStdinDup,
62         0, false, DUPLICATE_SAME_ACCESS);
63 
64     CloseHandle(hStdin);
65 
66     while (ok) {
67         ok = ReadFile(hStdinDup, chBuf, sizeof(chBuf), &dwRead, NULL);
68         if (ok && dwRead != 0)
69             emit receivedCommand(QString::fromLocal8Bit(chBuf, dwRead));
70     }
71 }
72 
73 QT_END_NAMESPACE
74