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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 | ||
12e726c4 MB |
16 | #ifndef SETUP_NETIO_H |
17 | #define SETUP_NETIO_H | |
18 | ||
a77b6167 MB |
19 | #include "win32.h" |
20 | ||
23c9e63c DD |
21 | /* This is the parent class for all the access methods known to setup |
22 | (i.e. ways to download files from the internet or other sources */ | |
23 | ||
b24c88b3 RC |
24 | class NetIO |
25 | { | |
23c9e63c | 26 | protected: |
071f7af3 MB |
27 | static char *net_user; |
28 | static char *net_passwd; | |
29 | static char *net_proxy_user; | |
30 | static char *net_proxy_passwd; | |
31 | static char *net_ftp_user; | |
32 | static char *net_ftp_passwd; | |
33 | ||
34 | ||
23c9e63c DD |
35 | public: |
36 | /* if nonzero, this is the estimated total file size */ | |
37 | int file_size; | |
ccbb34d3 | 38 | |
35e81fac | 39 | NetIO () : file_size(0) {}; |
ccbb34d3 | 40 | virtual ~ NetIO () {}; |
23c9e63c DD |
41 | |
42 | /* The user calls this function to create a suitable accessor for | |
43 | the given URL. It uses the network setup state in state.h. If | |
44 | anything fails, either the return values is NULL or the returned | |
45 | object is !ok() */ | |
ca875ed3 | 46 | static NetIO *open (char const *url, bool cachable); |
23c9e63c DD |
47 | |
48 | /* If !ok() that means the transfer isn't happening. */ | |
49 | virtual int ok (); | |
50 | ||
51 | /* Read `nbytes' bytes from the file. Returns zero when the file | |
52 | is complete. */ | |
53 | virtual int read (char *buf, int nbytes); | |
4e8ff53f | 54 | |
071f7af3 MB |
55 | static int net_method; |
56 | static char *net_proxy_host; | |
57 | static int net_proxy_port; | |
58 | ||
ca875ed3 JT |
59 | static const char *net_method_name(); |
60 | ||
4e8ff53f DD |
61 | /* Helper functions for http/ftp protocols. Both return nonzero for |
62 | "cancel", zero for "ok". They set net_proxy_user, etc, in | |
63 | state.h */ | |
ab57ceaa RC |
64 | int get_auth (HWND owner); |
65 | int get_proxy_auth (HWND owner); | |
66 | int get_ftp_auth (HWND owner); | |
23c9e63c | 67 | }; |
12e726c4 MB |
68 | |
69 | #endif /* SETUP_NETIO_H */ |