| 1 | /* $Id: RTProcessQueryUsernameA-generic.cpp 44529 2013-02-04 15:54:15Z vboxsync $ */
|
|---|
| 2 | /** @file
|
|---|
| 3 | * IPRT - RTSystemQueryOSInfo, generic stub.
|
|---|
| 4 | */
|
|---|
| 5 |
|
|---|
| 6 | /*
|
|---|
| 7 | * Copyright (C) 2008-2012 Oracle Corporation
|
|---|
| 8 | *
|
|---|
| 9 | * This file is part of VirtualBox Open Source Edition (OSE), as
|
|---|
| 10 | * available from http://www.virtualbox.org. This file is free software;
|
|---|
| 11 | * you can redistribute it and/or modify it under the terms of the GNU
|
|---|
| 12 | * General Public License (GPL) as published by the Free Software
|
|---|
| 13 | * Foundation, in version 2 as it comes in the "COPYING" file of the
|
|---|
| 14 | * VirtualBox OSE distribution. VirtualBox OSE is distributed in the
|
|---|
| 15 | * hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
|
|---|
| 16 | *
|
|---|
| 17 | * The contents of this file may alternatively be used under the terms
|
|---|
| 18 | * of the Common Development and Distribution License Version 1.0
|
|---|
| 19 | * (CDDL) only, as it comes in the "COPYING.CDDL" file of the
|
|---|
| 20 | * VirtualBox OSE distribution, in which case the provisions of the
|
|---|
| 21 | * CDDL are applicable instead of those of the GPL.
|
|---|
| 22 | *
|
|---|
| 23 | * You may elect to license modified versions of this file under the
|
|---|
| 24 | * terms and conditions of either the GPL or the CDDL or both.
|
|---|
| 25 | */
|
|---|
| 26 |
|
|---|
| 27 |
|
|---|
| 28 | /*******************************************************************************
|
|---|
| 29 | * Header Files *
|
|---|
| 30 | *******************************************************************************/
|
|---|
| 31 | #include <iprt/system.h>
|
|---|
| 32 | #include "internal/iprt.h"
|
|---|
| 33 |
|
|---|
| 34 | #include <iprt/assert.h>
|
|---|
| 35 | #include <iprt/string.h>
|
|---|
| 36 | #include <iprt/process.h>
|
|---|
| 37 |
|
|---|
| 38 |
|
|---|
| 39 | RTR3DECL(int) RTProcQueryUsernameA(RTPROCESS hProcess, char **ppszUser)
|
|---|
| 40 | {
|
|---|
| 41 | /*
|
|---|
| 42 | * Validation.
|
|---|
| 43 | */
|
|---|
| 44 | AssertPtrReturn(ppszUser, VERR_INVALID_POINTER);
|
|---|
| 45 |
|
|---|
| 46 | int rc = VINF_SUCCESS;
|
|---|
| 47 | size_t cbUser = 0;
|
|---|
| 48 |
|
|---|
| 49 | rc = RTProcQueryUsername(hProcess, NULL, cbUser, &cbUser);
|
|---|
| 50 | if (rc == VERR_BUFFER_OVERFLOW)
|
|---|
| 51 | {
|
|---|
| 52 | char *pszUser = (char *)RTStrAlloc(cbUser);
|
|---|
| 53 | if (pszUser)
|
|---|
| 54 | {
|
|---|
| 55 | rc = RTProcQueryUsername(hProcess, pszUser, cbUser, NULL);
|
|---|
| 56 | Assert(rc != VERR_BUFFER_OVERFLOW);
|
|---|
| 57 | if (RT_SUCCESS(rc))
|
|---|
| 58 | *ppszUser = pszUser;
|
|---|
| 59 | else
|
|---|
| 60 | RTStrFree(pszUser);
|
|---|
| 61 | }
|
|---|
| 62 | else
|
|---|
| 63 | rc = VERR_NO_STR_MEMORY;
|
|---|
| 64 | }
|
|---|
| 65 |
|
|---|
| 66 | return rc;
|
|---|
| 67 | }
|
|---|
| 68 | RT_EXPORT_SYMBOL(RTProcQueryUsernameA);
|
|---|
| 69 |
|
|---|
