1 files changed, 185 insertions, 0 deletions
diff --git a/src/VBox/Runtime/r3/win/uuid-win.cpp b/src/VBox/Runtime/r3/win/uuid-win.cpp
new file mode 100644
index 00000000..65528fee
--- /dev/null
+++ b/src/VBox/Runtime/r3/win/uuid-win.cpp
@@ -0,0 +1,185 @@
+/* $Id: uuid-win.cpp $ */
+/** @file
+ * IPRT - UUID, Windows implementation.
+ */
+
+/*
+ * Copyright (C) 2006-2019 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                                                                                                                 *
+*********************************************************************************************************************************/
+#define LOG_GROUP RTLOGGROUP_UUID
+#include <iprt/win/windows.h>
+
+#include <iprt/uuid.h>
+#include <iprt/assert.h>
+#include <iprt/string.h>
+#include <iprt/errcore.h>
+
+
+RTDECL(int)  RTUuidClear(PRTUUID pUuid)
+{
+    /* check params */
+    AssertPtrReturn(pUuid, VERR_INVALID_POINTER);
+
+    return RTErrConvertFromWin32(UuidCreateNil((UUID *)pUuid));
+}
+
+
+RTDECL(bool)  RTUuidIsNull(PCRTUUID pUuid)
+{
+    /* check params */
+    AssertPtrReturn(pUuid, true);
+
+    RPC_STATUS status;
+    return !!UuidIsNil((UUID *)pUuid, &status);
+}
+
+
+RTDECL(int)  RTUuidCompare(PCRTUUID pUuid1, PCRTUUID pUuid2)
+{
+    /*
+     * Special cases.
+     */
+    if (pUuid1 == pUuid2)
+        return 0;
+    if (!pUuid1)
+        return RTUuidIsNull(pUuid2) ? 0 : -1;
+    if (!pUuid2)
+        return RTUuidIsNull(pUuid1) ? 0 : 1;
+    AssertPtrReturn(pUuid1, -1);
+    AssertPtrReturn(pUuid2, 1);
+
+    /*
+     * Hand the rest to the Windows API.
+     */
+    RPC_STATUS status;
+    return UuidCompare((UUID *)pUuid1, (UUID *)pUuid2, &status);
+}
+
+
+RTDECL(int)  RTUuidCompareStr(PCRTUUID pUuid1, const char *pszString2)
+{
+    /* check params */
+    AssertPtrReturn(pUuid1, -1);
+    AssertPtrReturn(pszString2, 1);
+
+    /*
+     * Try convert the string to a UUID and then compare the two.
+     */
+    RTUUID Uuid2;
+    int rc = RTUuidFromStr(&Uuid2, pszString2);
+    AssertRCReturn(rc, 1);
+
+    return RTUuidCompare(pUuid1, &Uuid2);
+}
+
+
+RTDECL(int)  RTUuidCompare2Strs(const char *pszString1, const char *pszString2)
+{
+    RTUUID Uuid1;
+    RTUUID Uuid2;
+    int rc;
+
+    /* check params */
+    AssertPtrReturn(pszString1, -1);
+    AssertPtrReturn(pszString2, 1);
+
+    /*
+     * Try convert the strings to UUIDs and then compare them.
+     */
+    rc = RTUuidFromStr(&Uuid1, pszString1);
+    AssertRCReturn(rc, -1);
+
+    rc = RTUuidFromStr(&Uuid2, pszString2);
+    AssertRCReturn(rc, 1);
+
+    return RTUuidCompare(&Uuid1, &Uuid2);
+}
+
+
+RTDECL(int)  RTUuidToStr(PCRTUUID pUuid, char *pszString, size_t cchString)
+{
+    /* check params */
+    AssertPtrReturn(pUuid, VERR_INVALID_POINTER);
+    AssertPtrReturn(pszString, VERR_INVALID_POINTER);
+    AssertReturn(cchString >= RTUUID_STR_LENGTH, VERR_INVALID_PARAMETER);
+
+    /*
+     * Try convert it.
+     *
+     * The API allocates a new string buffer for us, so we can do our own
+     * buffer overflow handling.
+     */
+    RPC_STATUS Status;
+    unsigned char *pszTmpStr = NULL;
+#ifdef RPC_UNICODE_SUPPORTED
+    /* always use ASCII version! */
+    Status = UuidToStringA((UUID *)pUuid, &pszTmpStr);
+#else
+    Status = UuidToString((UUID *)pUuid, &pszTmpStr);
+#endif
+    if (Status != RPC_S_OK)
+        return RTErrConvertFromWin32(Status);
+
+    /* copy it. */
+    int rc = VINF_SUCCESS;
+    size_t cchTmpStr = strlen((char *)pszTmpStr);
+    if (cchTmpStr < cchString)
+        memcpy(pszString, pszTmpStr, cchTmpStr + 1);
+    else
+    {
+        AssertFailed();
+        rc = ERROR_BUFFER_OVERFLOW;
+    }
+
+    /* free buffer */
+#ifdef RPC_UNICODE_SUPPORTED
+    /* always use ASCII version! */
+    RpcStringFreeA(&pszTmpStr);
+#else
+    RpcStringFree(&pszTmpStr);
+#endif
+
+    /* all done */
+    return rc;
+}
+
+
+RTDECL(int)  RTUuidFromStr(PRTUUID pUuid, const char *pszString)
+{
+    /* check params */
+    AssertPtrReturn(pUuid, VERR_INVALID_POINTER);
+    AssertPtrReturn(pszString, VERR_INVALID_POINTER);
+
+    RPC_STATUS rc;
+#ifdef RPC_UNICODE_SUPPORTED
+    /* always use ASCII version! */
+    rc = UuidFromStringA((unsigned char *)pszString, (UUID *)pUuid);
+#else
+    rc = UuidFromString((unsigned char *)pszString, (UUID *)pUuid);
+#endif
+
+    return RTErrConvertFromWin32(rc);
+}
+