/*-

 * Copyright (c) 2003-2007 Tim Kientzle

 * All rights reserved.

 *

 * Redistribution and use in source and binary forms, with or without

 * modification, are permitted provided that the following conditions

 * are met:

 * 1. Redistributions of source code must retain the above copyright

 *    notice, this list of conditions and the following disclaimer.

 * 2. Redistributions in binary form must reproduce the above copyright

 *    notice, this list of conditions and the following disclaimer in the

 *    documentation and/or other materials provided with the distribution.

 *

 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR

 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES

 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.

 * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,

 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT

 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,

 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY

 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT

 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF

 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

 */

#include "archive_platform.h"

__FBSDID("$FreeBSD$");

#include "archive_private.h"

#include "archive_entry.h"

#if defined(_WIN32) && !defined(__CYGWIN__)

#define EPOC_TIME ARCHIVE_LITERAL_ULL(116444736000000000)

__inline static void

fileTimeToUtc(const FILETIME *filetime, time_t *t, long *ns)

{

	ULARGE_INTEGER utc;

	utc.HighPart = filetime->dwHighDateTime;

	utc.LowPart  = filetime->dwLowDateTime;

	if (utc.QuadPart >= EPOC_TIME) {

		utc.QuadPart -= EPOC_TIME;

		*t = (time_t)(utc.QuadPart / 10000000);	/* milli seconds base */

		*ns = (long)(utc.QuadPart % 10000000) * 100;/* nano seconds base */

	} else {

		*t = 0;

		*ns = 0;

	}

}

void

archive_entry_copy_bhfi(struct archive_entry *entry,

			BY_HANDLE_FILE_INFORMATION *bhfi)

{

	time_t secs;

	long nsecs;

	fileTimeToUtc(&bhfi->ftLastAccessTime, &secs, &nsecs);

	archive_entry_set_atime(entry, secs, nsecs);

	fileTimeToUtc(&bhfi->ftLastWriteTime, &secs, &nsecs);

	archive_entry_set_mtime(entry, secs, nsecs);

	fileTimeToUtc(&bhfi->ftCreationTime, &secs, &nsecs);

	archive_entry_set_birthtime(entry, secs, nsecs);

	archive_entry_set_ctime(entry, secs, nsecs);

	archive_entry_set_dev(entry, bhfi->dwVolumeSerialNumber);

	archive_entry_set_ino64(entry, (((int64_t)bhfi->nFileIndexHigh) << 32)

		+ bhfi->nFileIndexLow);

	archive_entry_set_nlink(entry, bhfi->nNumberOfLinks);

	archive_entry_set_size(entry, (((int64_t)bhfi->nFileSizeHigh) << 32)

		+ bhfi->nFileSizeLow);

	/* archive_entry_set_mode(entry, st->st_mode); */

}

#endif