xref: /freebsd-13.1/lib/libfetch/file.c (revision d8acd8dc)
1 /*-
2  * Copyright (c) 1998 Dag-Erling Co�dan Sm�rgrav
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  *    in this position and unchanged.
11  * 2. Redistributions in binary form must reproduce the above copyright
12  *    notice, this list of conditions and the following disclaimer in the
13  *    documentation and/or other materials provided with the distribution.
14  * 3. The name of the author may not be used to endorse or promote products
15  *    derived from this software without specific prior written permission
16  *
17  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
18  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
19  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
20  * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
21  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
22  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
23  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
24  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
25  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
26  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
27  *
28  *	$Id: file.c,v 1.1.1.1 1998/07/09 16:52:41 des Exp $
29  */
30 
31 #include <sys/types.h>
32 #include <sys/stat.h>
33 #include <stdio.h>
34 #include <string.h>
35 
36 #include "fetch.h"
37 #include "common.h"
38 
39 FILE *
40 fetchGetFile(struct url *u, char *flags)
41 {
42     FILE *f;
43 
44     f = fopen(u->doc, "r");
45 
46     if (f == NULL)
47 	_fetch_syserr();
48     return f;
49 }
50 
51 FILE *
52 fetchPutFile(struct url *u, char *flags)
53 {
54     FILE *f;
55 
56     if (strchr(flags, 'a'))
57 	f = fopen(u->doc, "a");
58     else
59 	f = fopen(u->doc, "w");
60 
61     if (f == NULL)
62 	_fetch_syserr();
63     return f;
64 }
65 
66 int
67 fetchStatFile(struct url *u, struct url_stat *us, char *flags)
68 {
69     struct stat sb;
70 
71     if (stat(u->doc, &sb) == -1) {
72 	_fetch_syserr();
73 	return -1;
74     }
75     us->size = sb.st_size;
76     us->time = sb.st_mtime;
77     return 0;
78 }
79