| 1 | /* $Id: DnDDir.cpp 50460 2014-02-14 09:46:58Z vboxsync $ */
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| 2 | /** @file
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| 3 | * DnD: Directory handling.
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| 4 | */
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| 5 |
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| 6 | /*
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| 7 | * Copyright (C) 2014 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 | /******************************************************************************
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| 19 | * Header Files *
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| 20 | ******************************************************************************/
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| 21 |
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| 22 | #include <iprt/assert.h>
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| 23 | #include <iprt/dir.h>
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| 24 | #include <iprt/path.h>
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| 25 | #include <iprt/string.h>
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| 26 |
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| 27 | #include <VBox/GuestHost/DragAndDrop.h>
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| 28 |
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| 29 | int DnDDirCreateDroppedFilesEx(const char *pszPath,
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| 30 | char *pszDropDir, size_t cbDropDir)
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| 31 | {
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| 32 | AssertPtrReturn(pszPath, VERR_INVALID_POINTER);
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| 33 | AssertPtrReturn(pszDropDir, VERR_INVALID_POINTER);
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| 34 | AssertReturn(cbDropDir, VERR_INVALID_PARAMETER);
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| 35 |
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| 36 | if (RTStrPrintf(pszDropDir, cbDropDir, "%s", pszPath) <= 0)
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| 37 | return VERR_NO_MEMORY;
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| 38 |
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| 39 | /** @todo On Windows we also could use the registry to override
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| 40 | * this path, on Posix a dotfile and/or a guest property
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| 41 | * can be used. */
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| 42 |
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| 43 | /* Append our base drop directory. */
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| 44 | int rc = RTPathAppend(pszDropDir, cbDropDir, "VirtualBox Dropped Files");
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| 45 | if (RT_FAILURE(rc))
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| 46 | return rc;
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| 47 |
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| 48 | /* Create it when necessary. */
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| 49 | if (!RTDirExists(pszDropDir))
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| 50 | {
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| 51 | rc = RTDirCreateFullPath(pszDropDir, RTFS_UNIX_IRWXU);
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| 52 | if (RT_FAILURE(rc))
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| 53 | return rc;
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| 54 | }
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| 55 |
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| 56 | /* The actually drop directory consist of the current time stamp and a
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| 57 | * unique number when necessary. */
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| 58 | char pszTime[64];
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| 59 | RTTIMESPEC time;
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| 60 | if (!RTTimeSpecToString(RTTimeNow(&time), pszTime, sizeof(pszTime)))
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| 61 | return VERR_BUFFER_OVERFLOW;
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| 62 | rc = DnDPathSanitizeFilename(pszTime, sizeof(pszTime));
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| 63 | if (RT_FAILURE(rc))
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| 64 | return rc;
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| 65 |
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| 66 | rc = RTPathAppend(pszDropDir, cbDropDir, pszTime);
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| 67 | if (RT_FAILURE(rc))
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| 68 | return rc;
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| 69 |
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| 70 | /* Create it (only accessible by the current user) */
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| 71 | return RTDirCreateUniqueNumbered(pszDropDir, cbDropDir, RTFS_UNIX_IRWXU, 3, '-');
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| 72 | }
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| 73 |
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| 74 | int DnDDirCreateDroppedFiles(char *pszDropDir, size_t cbDropDir)
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| 75 | {
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| 76 | AssertPtrReturn(pszDropDir, VERR_INVALID_POINTER);
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| 77 | AssertReturn(cbDropDir, VERR_INVALID_PARAMETER);
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| 78 |
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| 79 | char szTemp[RTPATH_MAX];
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| 80 |
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| 81 | /* Get the user's temp directory. Don't use the user's root directory (or
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| 82 | * something inside it) because we don't know for how long/if the data will
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| 83 | * be kept after the guest OS used it. */
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| 84 | int rc = RTPathTemp(szTemp, sizeof(szTemp));
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| 85 | if (RT_FAILURE(rc))
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| 86 | return rc;
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| 87 |
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| 88 | return DnDDirCreateDroppedFilesEx(szTemp, pszDropDir, cbDropDir);
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| 89 | }
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| 90 |
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