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53 lines
987 B
C
53 lines
987 B
C
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ULONG gMonitorCount = 0;
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HDC ghdcMonitor = 0;
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RECT grcMonitor = {0};
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BOOL
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NTAPI
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NtUserEnumDisplayMonitors1(
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HDC hDC,
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LPCRECT lprcClip,
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MONITORENUMPROC lpfnEnum,
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LPARAM dwData)
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{
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return (INT)Syscall(L"NtUserEnumDisplayMonitors", 4, &hDC);
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}
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BOOL CALLBACK
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MonitorEnumProc(
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HMONITOR hMonitor,
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HDC hdcMonitor,
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LPRECT lprcMonitor,
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LPARAM dwData)
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{
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gMonitorCount++;
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if (gMonitorCount == 1)
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{
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ghdcMonitor = hdcMonitor;
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grcMonitor = *lprcMonitor;
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}
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return TRUE;
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}
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INT
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Test_NtUserEnumDisplayMonitors(PTESTINFO pti)
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{
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BOOL ret;
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// WILL crash!
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// TEST(NtUserEnumDisplayMonitors1(NULL, NULL, NULL, 0) == 0);
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ret = NtUserEnumDisplayMonitors1(0, NULL, MonitorEnumProc, 0);
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TEST(ret == TRUE);
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TEST(gMonitorCount > 0);
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TEST(ghdcMonitor == 0);
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TEST(grcMonitor.left == 0);
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TEST(grcMonitor.right > 0);
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TEST(grcMonitor.top == 0);
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TEST(grcMonitor.bottom > 0);
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return APISTATUS_NORMAL;
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}
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