| 1 | /* $Id: errinfo-alloc.cpp 96407 2022-08-22 17:43:14Z vboxsync $ */
|
|---|
| 2 | /** @file
|
|---|
| 3 | * IPRT - Error Info, Allocators.
|
|---|
| 4 | */
|
|---|
| 5 |
|
|---|
| 6 | /*
|
|---|
| 7 | * Copyright (C) 2010-2022 Oracle and/or its affiliates.
|
|---|
| 8 | *
|
|---|
| 9 | * This file is part of VirtualBox base platform packages, as
|
|---|
| 10 | * available from https://www.virtualbox.org.
|
|---|
| 11 | *
|
|---|
| 12 | * This program is free software; you can redistribute it and/or
|
|---|
| 13 | * modify it under the terms of the GNU General Public License
|
|---|
| 14 | * as published by the Free Software Foundation, in version 3 of the
|
|---|
| 15 | * License.
|
|---|
| 16 | *
|
|---|
| 17 | * This program is distributed in the hope that it will be useful, but
|
|---|
| 18 | * WITHOUT ANY WARRANTY; without even the implied warranty of
|
|---|
| 19 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|---|
| 20 | * General Public License for more details.
|
|---|
| 21 | *
|
|---|
| 22 | * You should have received a copy of the GNU General Public License
|
|---|
| 23 | * along with this program; if not, see <https://www.gnu.org/licenses>.
|
|---|
| 24 | *
|
|---|
| 25 | * The contents of this file may alternatively be used under the terms
|
|---|
| 26 | * of the Common Development and Distribution License Version 1.0
|
|---|
| 27 | * (CDDL), a copy of it is provided in the "COPYING.CDDL" file included
|
|---|
| 28 | * in the VirtualBox distribution, in which case the provisions of the
|
|---|
| 29 | * CDDL are applicable instead of those of the GPL.
|
|---|
| 30 | *
|
|---|
| 31 | * You may elect to license modified versions of this file under the
|
|---|
| 32 | * terms and conditions of either the GPL or the CDDL or both.
|
|---|
| 33 | *
|
|---|
| 34 | * SPDX-License-Identifier: GPL-3.0-only OR CDDL-1.0
|
|---|
| 35 | */
|
|---|
| 36 |
|
|---|
| 37 |
|
|---|
| 38 | /*********************************************************************************************************************************
|
|---|
| 39 | * Header Files *
|
|---|
| 40 | *********************************************************************************************************************************/
|
|---|
| 41 | #include "internal/iprt.h"
|
|---|
| 42 | #include <iprt/err.h>
|
|---|
| 43 |
|
|---|
| 44 | #include <iprt/assert.h>
|
|---|
| 45 | #include <iprt/mem.h>
|
|---|
| 46 | #include <iprt/string.h>
|
|---|
| 47 |
|
|---|
| 48 |
|
|---|
| 49 |
|
|---|
| 50 | RTDECL(PRTERRINFO) RTErrInfoAlloc(size_t cbMsg)
|
|---|
| 51 | {
|
|---|
| 52 | PRTERRINFO pErrInfo;
|
|---|
| 53 | RTErrInfoAllocEx(cbMsg, &pErrInfo);
|
|---|
| 54 | return pErrInfo;
|
|---|
| 55 | }
|
|---|
| 56 |
|
|---|
| 57 |
|
|---|
| 58 | RTDECL(int) RTErrInfoAllocEx(size_t cbMsg, PRTERRINFO *ppErrInfo)
|
|---|
| 59 | {
|
|---|
| 60 | if (cbMsg == 0)
|
|---|
| 61 | cbMsg = _4K;
|
|---|
| 62 | else
|
|---|
| 63 | cbMsg = RT_ALIGN_Z(cbMsg, 256);
|
|---|
| 64 |
|
|---|
| 65 | PRTERRINFO pErrInfo;
|
|---|
| 66 | *ppErrInfo = pErrInfo = (PRTERRINFO)RTMemTmpAlloc(sizeof(*pErrInfo) + cbMsg);
|
|---|
| 67 | if (RT_UNLIKELY(!pErrInfo))
|
|---|
| 68 | return VERR_NO_TMP_MEMORY;
|
|---|
| 69 |
|
|---|
| 70 | RTErrInfoInit(pErrInfo, (char *)(pErrInfo + 1), cbMsg);
|
|---|
| 71 | pErrInfo->fFlags = RTERRINFO_FLAGS_T_ALLOC | RTERRINFO_FLAGS_MAGIC;
|
|---|
| 72 | return VINF_SUCCESS;
|
|---|
| 73 | }
|
|---|
| 74 |
|
|---|
| 75 |
|
|---|
| 76 | RTDECL(void) RTErrInfoFree(PRTERRINFO pErrInfo)
|
|---|
| 77 | {
|
|---|
| 78 | RTMemTmpFree(pErrInfo);
|
|---|
| 79 | }
|
|---|
| 80 |
|
|---|
