xref: /freebsd/lib/libfetch/file.c (revision 0fba3a00059437a62d6ac727a35ae085dd5c6ff7)
14ca1ab94SDag-Erling Smørgrav /*-
24ca1ab94SDag-Erling Smørgrav  * Copyright (c) 1998 Dag-Erling Co�dan Sm�rgrav
34ca1ab94SDag-Erling Smørgrav  * All rights reserved.
44ca1ab94SDag-Erling Smørgrav  *
54ca1ab94SDag-Erling Smørgrav  * Redistribution and use in source and binary forms, with or without
64ca1ab94SDag-Erling Smørgrav  * modification, are permitted provided that the following conditions
74ca1ab94SDag-Erling Smørgrav  * are met:
84ca1ab94SDag-Erling Smørgrav  * 1. Redistributions of source code must retain the above copyright
94ca1ab94SDag-Erling Smørgrav  *    notice, this list of conditions and the following disclaimer
104ca1ab94SDag-Erling Smørgrav  *    in this position and unchanged.
114ca1ab94SDag-Erling Smørgrav  * 2. Redistributions in binary form must reproduce the above copyright
124ca1ab94SDag-Erling Smørgrav  *    notice, this list of conditions and the following disclaimer in the
134ca1ab94SDag-Erling Smørgrav  *    documentation and/or other materials provided with the distribution.
144ca1ab94SDag-Erling Smørgrav  * 3. The name of the author may not be used to endorse or promote products
154ca1ab94SDag-Erling Smørgrav  *    derived from this software without specific prior written permission
164ca1ab94SDag-Erling Smørgrav  *
174ca1ab94SDag-Erling Smørgrav  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
184ca1ab94SDag-Erling Smørgrav  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
194ca1ab94SDag-Erling Smørgrav  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
204ca1ab94SDag-Erling Smørgrav  * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
214ca1ab94SDag-Erling Smørgrav  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
224ca1ab94SDag-Erling Smørgrav  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
234ca1ab94SDag-Erling Smørgrav  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
244ca1ab94SDag-Erling Smørgrav  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
254ca1ab94SDag-Erling Smørgrav  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
264ca1ab94SDag-Erling Smørgrav  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
274ca1ab94SDag-Erling Smørgrav  *
280fba3a00SDag-Erling Smørgrav  *	$Id: file.c,v 1.2 1998/11/06 22:14:08 des Exp $
294ca1ab94SDag-Erling Smørgrav  */
304ca1ab94SDag-Erling Smørgrav 
310fba3a00SDag-Erling Smørgrav #include <sys/param.h>
32d8acd8dcSDag-Erling Smørgrav #include <sys/stat.h>
334ca1ab94SDag-Erling Smørgrav #include <stdio.h>
344ca1ab94SDag-Erling Smørgrav #include <string.h>
354ca1ab94SDag-Erling Smørgrav 
364ca1ab94SDag-Erling Smørgrav #include "fetch.h"
37d8acd8dcSDag-Erling Smørgrav #include "common.h"
384ca1ab94SDag-Erling Smørgrav 
394ca1ab94SDag-Erling Smørgrav FILE *
40d8acd8dcSDag-Erling Smørgrav fetchGetFile(struct url *u, char *flags)
414ca1ab94SDag-Erling Smørgrav {
42d8acd8dcSDag-Erling Smørgrav     FILE *f;
43d8acd8dcSDag-Erling Smørgrav 
44d8acd8dcSDag-Erling Smørgrav     f = fopen(u->doc, "r");
45d8acd8dcSDag-Erling Smørgrav 
46d8acd8dcSDag-Erling Smørgrav     if (f == NULL)
47d8acd8dcSDag-Erling Smørgrav 	_fetch_syserr();
48d8acd8dcSDag-Erling Smørgrav     return f;
494ca1ab94SDag-Erling Smørgrav }
504ca1ab94SDag-Erling Smørgrav 
514ca1ab94SDag-Erling Smørgrav FILE *
52d8acd8dcSDag-Erling Smørgrav fetchPutFile(struct url *u, char *flags)
534ca1ab94SDag-Erling Smørgrav {
54d8acd8dcSDag-Erling Smørgrav     FILE *f;
55d8acd8dcSDag-Erling Smørgrav 
564ca1ab94SDag-Erling Smørgrav     if (strchr(flags, 'a'))
57d8acd8dcSDag-Erling Smørgrav 	f = fopen(u->doc, "a");
58d8acd8dcSDag-Erling Smørgrav     else
59d8acd8dcSDag-Erling Smørgrav 	f = fopen(u->doc, "w");
60d8acd8dcSDag-Erling Smørgrav 
61d8acd8dcSDag-Erling Smørgrav     if (f == NULL)
62d8acd8dcSDag-Erling Smørgrav 	_fetch_syserr();
63d8acd8dcSDag-Erling Smørgrav     return f;
64d8acd8dcSDag-Erling Smørgrav }
65d8acd8dcSDag-Erling Smørgrav 
66d8acd8dcSDag-Erling Smørgrav int
67d8acd8dcSDag-Erling Smørgrav fetchStatFile(struct url *u, struct url_stat *us, char *flags)
68d8acd8dcSDag-Erling Smørgrav {
69d8acd8dcSDag-Erling Smørgrav     struct stat sb;
70d8acd8dcSDag-Erling Smørgrav 
71d8acd8dcSDag-Erling Smørgrav     if (stat(u->doc, &sb) == -1) {
72d8acd8dcSDag-Erling Smørgrav 	_fetch_syserr();
73d8acd8dcSDag-Erling Smørgrav 	return -1;
74d8acd8dcSDag-Erling Smørgrav     }
75d8acd8dcSDag-Erling Smørgrav     us->size = sb.st_size;
760fba3a00SDag-Erling Smørgrav     us->atime = sb.st_atime;
770fba3a00SDag-Erling Smørgrav     us->mtime = sb.st_mtime;
78d8acd8dcSDag-Erling Smørgrav     return 0;
794ca1ab94SDag-Erling Smørgrav }
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