/* zip.c -- compress files to the gzip or pkzip format
- * Copyright (C) 1992-1993 Jean-loup Gailly
- * This is free software; you can redistribute it and/or modify it under the
- * terms of the GNU General Public License, see the file COPYING.
- */
+
+ Copyright (C) 1997, 1998, 1999, 2006, 2007 Free Software Foundation, Inc.
+ Copyright (C) 1992-1993 Jean-loup Gailly
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2, or (at your option)
+ any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software Foundation,
+ Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */
#ifdef RCSID
-static char rcsid[] = "$Id: zip.c,v 0.17 1993/06/10 13:29:25 jloup Exp $";
+static char rcsid[] = "$Id: zip.c,v 1.7 2007/03/20 05:09:51 eggert Exp $";
#endif
#include <config.h>
uch flags = 0; /* general purpose bit flags */
ush attr = 0; /* ascii/binary flag */
ush deflate_flags = 0; /* pkzip -es, -en or -ex equivalent */
+ ulg stamp;
ifd = in;
ofd = out;
flags |= ORIG_NAME;
}
put_byte(flags); /* general flags */
- put_long(time_stamp == (time_stamp & 0xffffffff)
- ? (ulg)time_stamp : (ulg)0);
+ stamp = (0 <= time_stamp.tv_sec && time_stamp.tv_sec <= 0xffffffff
+ ? (ulg) time_stamp.tv_sec
+ : (ulg) 0);
+ put_long (stamp);
/* Write deflated file to zip file */
crc = updcrc(0, 0);
put_byte(OS_CODE); /* OS identifier */
if (save_orig_name) {
- char *p = base_name(ifname); /* Don't save the directory part. */
+ char *p = gzip_base_name (ifname); /* Don't save the directory part. */
do {
put_char(*p);
} while (*p++);
*/
if (ifile_size != -1L && bytes_in != ifile_size) {
fprintf(stderr, "%s: %s: file size changed while zipping\n",
- progname, ifname);
+ program_name, ifname);
}
#endif
Assert(insize == 0, "inbuf not empty");
- len = read(ifd, buf, size);
+ len = read_buffer (ifd, buf, size);
if (len == 0) return (int)len;
if (len == (unsigned)-1) {
read_error();