1/*- 2 * Copyright (c) 2003-2007 Tim Kientzle 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer. 10 * 2. Redistributions in binary form must reproduce the above copyright 11 * notice, this list of conditions and the following disclaimer in the 12 * documentation and/or other materials provided with the distribution. 13 * 14 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR 15 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 16 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 17 * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT, 18 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 19 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 20 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 21 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 23 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 24 */ 25 26#include "archive_platform.h" 27 28#include "archive_private.h" 29#include "archive_entry.h" 30 31#if defined(_WIN32) && !defined(__CYGWIN__) 32 33#define EPOC_TIME ARCHIVE_LITERAL_ULL(116444736000000000) 34 35__inline static void 36fileTimeToUtc(const FILETIME *filetime, time_t *t, long *ns) 37{ 38 ULARGE_INTEGER utc; 39 40 utc.HighPart = filetime->dwHighDateTime; 41 utc.LowPart = filetime->dwLowDateTime; 42 if (utc.QuadPart >= EPOC_TIME) { 43 utc.QuadPart -= EPOC_TIME; 44 *t = (time_t)(utc.QuadPart / 10000000); /* milli seconds base */ 45 *ns = (long)(utc.QuadPart % 10000000) * 100;/* nano seconds base */ 46 } else { 47 *t = 0; 48 *ns = 0; 49 } 50} 51 52void 53archive_entry_copy_bhfi(struct archive_entry *entry, 54 BY_HANDLE_FILE_INFORMATION *bhfi) 55{ 56 time_t secs; 57 long nsecs; 58 59 fileTimeToUtc(&bhfi->ftLastAccessTime, &secs, &nsecs); 60 archive_entry_set_atime(entry, secs, nsecs); 61 fileTimeToUtc(&bhfi->ftLastWriteTime, &secs, &nsecs); 62 archive_entry_set_mtime(entry, secs, nsecs); 63 fileTimeToUtc(&bhfi->ftCreationTime, &secs, &nsecs); 64 archive_entry_set_birthtime(entry, secs, nsecs); 65 archive_entry_set_ctime(entry, secs, nsecs); 66 archive_entry_set_dev(entry, bhfi->dwVolumeSerialNumber); 67 archive_entry_set_ino64(entry, (((int64_t)bhfi->nFileIndexHigh) << 32) 68 + bhfi->nFileIndexLow); 69 archive_entry_set_nlink(entry, bhfi->nNumberOfLinks); 70 archive_entry_set_size(entry, (((int64_t)bhfi->nFileSizeHigh) << 32) 71 + bhfi->nFileSizeLow); 72 /* archive_entry_set_mode(entry, st->st_mode); */ 73} 74#endif 75