| 1 | /* $Id: vbsfpath.h 82968 2020-02-04 10:35:17Z vboxsync $ */
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| 2 | /** @file
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| 3 | * Shared Folders Service - Guest/host path convertion and verification.
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| 4 | */
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| 5 |
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| 6 | /*
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| 7 | * Copyright (C) 2006-2020 Oracle Corporation
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| 8 | *
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| 9 | * This file is part of VirtualBox Open Source Edition (OSE), as
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| 10 | * available from http://www.virtualbox.org. This file is free software;
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| 11 | * you can redistribute it and/or modify it under the terms of the GNU
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| 12 | * General Public License (GPL) as published by the Free Software
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| 13 | * Foundation, in version 2 as it comes in the "COPYING" file of the
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| 14 | * VirtualBox OSE distribution. VirtualBox OSE is distributed in the
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| 15 | * hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
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| 16 | */
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| 17 |
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| 18 | #ifndef VBOX_INCLUDED_SRC_SharedFolders_vbsfpath_h
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| 19 | #define VBOX_INCLUDED_SRC_SharedFolders_vbsfpath_h
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| 20 | #ifndef RT_WITHOUT_PRAGMA_ONCE
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| 21 | # pragma once
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| 22 | #endif
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| 23 |
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| 24 | #include "shfl.h"
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| 25 | #include <VBox/shflsvc.h>
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| 26 |
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| 27 | #define VBSF_O_PATH_WILDCARD UINT32_C(0x00000001)
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| 28 | #define VBSF_O_PATH_PRESERVE_LAST_COMPONENT UINT32_C(0x00000002)
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| 29 | #define VBSF_O_PATH_CHECK_ROOT_ESCAPE UINT32_C(0x00000004)
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| 30 |
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| 31 | #define VBSF_F_PATH_HAS_WILDCARD_IN_PREFIX UINT32_C(0x00000001) /* A component before the last one contains a wildcard. */
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| 32 | #define VBSF_F_PATH_HAS_WILDCARD_IN_LAST UINT32_C(0x00000002) /* The last component contains a wildcard. */
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| 33 |
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| 34 | /**
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| 35 | *
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| 36 | * @param pClient Shared folder client.
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| 37 | * @param hRoot Root handle.
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| 38 | * @param pGuestString Guest want to access the path.
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| 39 | * @param cbGuestString Size of pGuestString memory buffer.
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| 40 | * @param ppszHostPath Returned full host path: root prefix + guest path.
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| 41 | * @param pcbHostPathRoot Length of the root prefix in bytes. Optional, can be NULL.
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| 42 | * @param fu32Options Options.
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| 43 | * @param pfu32PathFlags VBSF_F_PATH_* flags. Optional, can be NULL.
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| 44 | */
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| 45 | int vbsfPathGuestToHost(SHFLCLIENTDATA *pClient, SHFLROOT hRoot,
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| 46 | PCSHFLSTRING pGuestString, uint32_t cbGuestString,
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| 47 | char **ppszHostPath, uint32_t *pcbHostPathRoot,
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| 48 | uint32_t fu32Options, uint32_t *pfu32PathFlags);
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| 49 |
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| 50 | /** Free the host path returned by vbsfPathGuestToHost.
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| 51 | *
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| 52 | * @param pszHostPath Host path string.
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| 53 | */
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| 54 | void vbsfFreeHostPath(char *pszHostPath);
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| 55 |
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| 56 | /**
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| 57 | * Build the absolute path by combining an absolute pszRoot and a relative pszPath.
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| 58 | * The resulting path does not contain '.' and '..' components.
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| 59 | * Similar to RTPathAbsEx but with support for Windows extended-length paths ("\\?\" prefix).
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| 60 | * Uses RTPathAbsEx for regular paths and on non-Windows hosts.
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| 61 | *
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| 62 | * @param pszRoot The absolute prefix. It is copied to the pszAbsPath without any processing.
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| 63 | * If NULL then the pszPath must be converted to the absolute path.
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| 64 | * @param pszPath The relative path to be appended to pszRoot. Already has correct delimiters (RTPATH_SLASH).
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| 65 | * @param pszAbsPath Where to store the resulting absolute path.
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| 66 | * @param cbAbsPath Size of pszAbsBuffer in bytes.
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| 67 | */
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| 68 | int vbsfPathAbs(const char *pszRoot, const char *pszPath, char *pszAbsPath, size_t cbAbsPath);
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| 69 |
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| 70 | #endif /* !VBOX_INCLUDED_SRC_SharedFolders_vbsfpath_h */
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