| 1 | /* $Id: vfsmisc.cpp 98103 2023-01-17 14:15:46Z vboxsync $ */
|
|---|
| 2 | /** @file
|
|---|
| 3 | * IPRT - Virtual File System, Misc functions with heavy dependencies.
|
|---|
| 4 | */
|
|---|
| 5 |
|
|---|
| 6 | /*
|
|---|
| 7 | * Copyright (C) 2010-2023 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/vfs.h>
|
|---|
| 43 |
|
|---|
| 44 | #include <iprt/assert.h>
|
|---|
| 45 | #include <iprt/errcore.h>
|
|---|
| 46 | #include <iprt/file.h>
|
|---|
| 47 | #include <iprt/handle.h>
|
|---|
| 48 |
|
|---|
| 49 |
|
|---|
| 50 |
|
|---|
| 51 | RTDECL(int) RTVfsIoStrmFromStdHandle(RTHANDLESTD enmStdHandle, uint64_t fOpen, bool fLeaveOpen,
|
|---|
| 52 | PRTVFSIOSTREAM phVfsIos)
|
|---|
| 53 | {
|
|---|
| 54 | /*
|
|---|
| 55 | * Input validation.
|
|---|
| 56 | */
|
|---|
| 57 | AssertPtrReturn(phVfsIos, VERR_INVALID_POINTER);
|
|---|
| 58 | *phVfsIos = NIL_RTVFSIOSTREAM;
|
|---|
| 59 | AssertReturn( enmStdHandle == RTHANDLESTD_INPUT
|
|---|
| 60 | || enmStdHandle == RTHANDLESTD_OUTPUT
|
|---|
| 61 | || enmStdHandle == RTHANDLESTD_ERROR,
|
|---|
| 62 | VERR_INVALID_PARAMETER);
|
|---|
| 63 | AssertReturn(!(fOpen & ~RTFILE_O_VALID_MASK), VERR_INVALID_PARAMETER);
|
|---|
| 64 | if (enmStdHandle == RTHANDLESTD_INPUT)
|
|---|
| 65 | fOpen |= RTFILE_O_READ;
|
|---|
| 66 | else
|
|---|
| 67 | fOpen |= RTFILE_O_WRITE;
|
|---|
| 68 |
|
|---|
| 69 | /*
|
|---|
| 70 | * Open the handle and see what we get back.
|
|---|
| 71 | */
|
|---|
| 72 | RTHANDLE h;
|
|---|
| 73 | int rc = RTHandleGetStandard(enmStdHandle, fLeaveOpen, &h);
|
|---|
| 74 | if (RT_SUCCESS(rc))
|
|---|
| 75 | {
|
|---|
| 76 | switch (h.enmType)
|
|---|
| 77 | {
|
|---|
| 78 | case RTHANDLETYPE_FILE:
|
|---|
| 79 | rc = RTVfsIoStrmFromRTFile(h.u.hFile, fOpen, fLeaveOpen, phVfsIos);
|
|---|
| 80 | break;
|
|---|
| 81 |
|
|---|
| 82 | case RTHANDLETYPE_PIPE:
|
|---|
| 83 | rc = RTVfsIoStrmFromRTPipe(h.u.hPipe, fLeaveOpen, phVfsIos);
|
|---|
| 84 | break;
|
|---|
| 85 |
|
|---|
| 86 | case RTHANDLETYPE_SOCKET:
|
|---|
| 87 | /** @todo */
|
|---|
| 88 | rc = VERR_NOT_IMPLEMENTED;
|
|---|
| 89 | break;
|
|---|
| 90 |
|
|---|
| 91 | default:
|
|---|
| 92 | rc = VERR_NOT_IMPLEMENTED;
|
|---|
| 93 | break;
|
|---|
| 94 | }
|
|---|
| 95 | }
|
|---|
| 96 |
|
|---|
| 97 | return rc;
|
|---|
| 98 | }
|
|---|
| 99 |
|
|---|
