mov: Avoid memcmp of uninitialised data
[libav.git] / libavformat / http.h
1 /*
2 * HTTP definitions
3 * Copyright (c) 2010 Josh Allmann
4 *
5 * This file is part of Libav.
6 *
7 * Libav is free software; you can redistribute it and/or
8 * modify it under the terms of the GNU Lesser General Public
9 * License as published by the Free Software Foundation; either
10 * version 2.1 of the License, or (at your option) any later version.
11 *
12 * Libav is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * Lesser General Public License for more details.
16 *
17 * You should have received a copy of the GNU Lesser General Public
18 * License along with Libav; if not, write to the Free Software
19 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
20 */
21
22 #ifndef AVFORMAT_HTTP_H
23 #define AVFORMAT_HTTP_H
24
25 #include "url.h"
26
27 #define HTTP_HEADERS_SIZE 1024
28
29 /**
30 * Initialize the authentication state based on another HTTP URLContext.
31 * This can be used to pre-initialize the authentication parameters if
32 * they are known beforehand, to avoid having to do an initial failing
33 * request just to get the parameters.
34 *
35 * @param dest URL context whose authentication state gets updated
36 * @param src URL context whose authentication state gets copied
37 */
38 void ff_http_init_auth_state(URLContext *dest, const URLContext *src);
39
40 /**
41 * Send a new HTTP request, reusing the old connection.
42 *
43 * @param h pointer to the resource
44 * @param uri uri used to perform the request
45 * @return a negative value if an error condition occurred, 0
46 * otherwise
47 */
48 int ff_http_do_new_request(URLContext *h, const char *uri);
49
50 #endif /* AVFORMAT_HTTP_H */