1 files changed, 126 insertions, 0 deletions
diff --git a/src/VBox/Runtime/r3/win/RTHandleGetStandard-win.cpp b/src/VBox/Runtime/r3/win/RTHandleGetStandard-win.cpp
new file mode 100644
index 00000000..342e44ba
--- /dev/null
+++ b/src/VBox/Runtime/r3/win/RTHandleGetStandard-win.cpp
@@ -0,0 +1,126 @@
+/* $Id: RTHandleGetStandard-win.cpp $ */
+/** @file
+ * IPRT - RTHandleGetStandard, Windows.
+ */
+
+/*
+ * Copyright (C) 2010-2020 Oracle Corporation
+ *
+ * This file is part of VirtualBox Open Source Edition (OSE), as
+ * available from http://www.virtualbox.org. This file is free software;
+ * you can redistribute it and/or modify it under the terms of the GNU
+ * General Public License (GPL) as published by the Free Software
+ * Foundation, in version 2 as it comes in the "COPYING" file of the
+ * VirtualBox OSE distribution. VirtualBox OSE is distributed in the
+ * hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
+ *
+ * The contents of this file may alternatively be used under the terms
+ * of the Common Development and Distribution License Version 1.0
+ * (CDDL) only, as it comes in the "COPYING.CDDL" file of the
+ * VirtualBox OSE distribution, in which case the provisions of the
+ * CDDL are applicable instead of those of the GPL.
+ *
+ * You may elect to license modified versions of this file under the
+ * terms and conditions of either the GPL or the CDDL or both.
+ */
+
+
+/*********************************************************************************************************************************
+*   Header Files                                                                                                                 *
+*********************************************************************************************************************************/
+#include "internal/iprt.h"
+#include <iprt/handle.h>
+
+#include <iprt/file.h>
+#include <iprt/pipe.h>
+#include <iprt/assert.h>
+#include <iprt/errcore.h>
+#include <iprt/log.h>
+
+#include <iprt/win/windows.h>
+
+#include "internal/socket.h"            /* (Needs Windows.h.) */
+
+
+RTDECL(int) RTHandleGetStandard(RTHANDLESTD enmStdHandle, PRTHANDLE ph)
+{
+    /*
+     * Validate and convert input.
+     */
+    AssertPtrReturn(ph, VERR_INVALID_POINTER);
+    DWORD dwStdHandle;
+    switch (enmStdHandle)
+    {
+        case RTHANDLESTD_INPUT:  dwStdHandle = STD_INPUT_HANDLE; break;
+        case RTHANDLESTD_OUTPUT: dwStdHandle = STD_OUTPUT_HANDLE; break;
+        case RTHANDLESTD_ERROR:  dwStdHandle = STD_ERROR_HANDLE; break;
+        default:
+            AssertFailedReturn(VERR_INVALID_PARAMETER);
+    }
+
+    /*
+     * Is the requested descriptor valid and which IPRT handle type does it
+     * best map on to?
+     */
+    HANDLE hNative = GetStdHandle(dwStdHandle);
+    if (hNative == INVALID_HANDLE_VALUE)
+        return RTErrConvertFromWin32(GetLastError());
+
+    DWORD dwInfo;
+    if (!GetHandleInformation(hNative, &dwInfo))
+        return RTErrConvertFromWin32(GetLastError());
+    bool const fInherit = RT_BOOL(dwInfo & HANDLE_FLAG_INHERIT);
+
+    RTHANDLE h;
+    DWORD    dwType = GetFileType(hNative);
+    switch (dwType & ~FILE_TYPE_REMOTE)
+    {
+        default:
+        case FILE_TYPE_UNKNOWN:
+        case FILE_TYPE_CHAR:
+        case FILE_TYPE_DISK:
+            h.enmType = RTHANDLETYPE_FILE;
+            break;
+
+        case FILE_TYPE_PIPE:
+        {
+            DWORD cMaxInstances;
+            DWORD fInfo;
+            if (!GetNamedPipeInfo(hNative, &fInfo, NULL, NULL, &cMaxInstances))
+                h.enmType = RTHANDLETYPE_SOCKET;
+            else
+                h.enmType = RTHANDLETYPE_PIPE;
+            break;
+        }
+    }
+
+    /*
+     * Create the IPRT handle.
+     */
+    int rc;
+    switch (h.enmType)
+    {
+        case RTHANDLETYPE_FILE:
+            rc = RTFileFromNative(&h.u.hFile, (RTHCUINTPTR)hNative);
+            break;
+
+        case RTHANDLETYPE_PIPE:
+            rc = RTPipeFromNative(&h.u.hPipe, (RTHCUINTPTR)hNative,
+                                    (enmStdHandle == RTHANDLESTD_INPUT ? RTPIPE_N_READ : RTPIPE_N_WRITE)
+                                  | (fInherit ? RTPIPE_N_INHERIT : 0));
+            break;
+
+        case RTHANDLETYPE_SOCKET:
+            rc = rtSocketCreateForNative(&h.u.hSocket, (RTHCUINTPTR)hNative);
+            break;
+
+        default: /* shut up gcc */
+            return VERR_INTERNAL_ERROR;
+    }
+
+    if (RT_SUCCESS(rc))
+        *ph = h;
+
+    return rc;
+}
+