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23c9e63c DD |
1 | /* |
2 | * Copyright (c) 2000, Red Hat, Inc. | |
3 | * | |
4 | * This program is free software; you can redistribute it and/or modify | |
5 | * it under the terms of the GNU General Public License as published by | |
6 | * the Free Software Foundation; either version 2 of the License, or | |
7 | * (at your option) any later version. | |
8 | * | |
9 | * A copy of the GNU General Public License can be found at | |
10 | * http://www.gnu.org/ | |
11 | * | |
12 | * Written by DJ Delorie <dj@cygnus.com> | |
13 | * | |
14 | */ | |
15 | ||
16 | /* The purpose of this file is to manage access to files stored on the | |
17 | local disk (i.e. "downloading" setup.ini). Called from netio.cc */ | |
18 | ||
b24c88b3 RC |
19 | #if 0 |
20 | static const char *cvsid = | |
21 | "\n%%% $Id$\n"; | |
22 | #endif | |
8507f105 | 23 | |
23c9e63c DD |
24 | #include "win32.h" |
25 | #include <stdio.h> | |
26 | #include <sys/types.h> | |
27 | #include <sys/stat.h> | |
28 | #include <errno.h> | |
29 | #include "netio.h" | |
30 | #include "nio-file.h" | |
31 | #include "resource.h" | |
32 | #include "msg.h" | |
c46a33a9 | 33 | #include "filemanip.h" |
88bcaf07 | 34 | |
341988b9 | 35 | NetIO_File::NetIO_File (char const *Purl): |
b24c88b3 | 36 | NetIO (Purl) |
23c9e63c | 37 | { |
23c9e63c DD |
38 | fd = fopen (path, "rb"); |
39 | if (fd) | |
40 | { | |
e0a4db64 | 41 | file_size = get_file_size (String("file://") + path); |
23c9e63c DD |
42 | } |
43 | else | |
44 | { | |
b24c88b3 | 45 | const char *err = strerror (errno); |
23c9e63c DD |
46 | if (!err) |
47 | err = "(unknown error)"; | |
ab57ceaa | 48 | note (NULL, IDS_ERR_OPEN_READ, path, err); |
23c9e63c DD |
49 | } |
50 | } | |
51 | ||
52 | NetIO_File::~NetIO_File () | |
53 | { | |
54 | if (fd) | |
b24c88b3 | 55 | fclose ((FILE *) fd); |
23c9e63c DD |
56 | } |
57 | ||
58 | int | |
59 | NetIO_File::ok () | |
60 | { | |
61 | return fd ? 1 : 0; | |
62 | } | |
63 | ||
64 | int | |
65 | NetIO_File::read (char *buf, int nbytes) | |
66 | { | |
b24c88b3 | 67 | return fread (buf, 1, nbytes, (FILE *) fd); |
23c9e63c | 68 | } |