1#ifndef HEADER_CURL_TRANSFER_H
2#define HEADER_CURL_TRANSFER_H
3/***************************************************************************
4 * _ _ ____ _
5 * Project ___| | | | _ \| |
6 * / __| | | | |_) | |
7 * | (__| |_| | _ <| |___
8 * \___|\___/|_| \_\_____|
9 *
10 * Copyright (C) 1998 - 2021, Daniel Stenberg, <daniel@haxx.se>, et al.
11 *
12 * This software is licensed as described in the file COPYING, which
13 * you should have received as part of this distribution. The terms
14 * are also available at https://curl.se/docs/copyright.html.
15 *
16 * You may opt to use, copy, modify, merge, publish, distribute and/or sell
17 * copies of the Software, and permit persons to whom the Software is
18 * furnished to do so, under the terms of the COPYING file.
19 *
20 * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
21 * KIND, either express or implied.
22 *
23 ***************************************************************************/
24
25#define Curl_headersep(x) ((((x)==':') || ((x)==';')))
26char *Curl_checkheaders(const struct Curl_easy *data,
27 const char *thisheader);
28
29void Curl_init_CONNECT(struct Curl_easy *data);
30
31CURLcode Curl_pretransfer(struct Curl_easy *data);
32CURLcode Curl_posttransfer(struct Curl_easy *data);
33
34typedef enum {
35 FOLLOW_NONE, /* not used within the function, just a placeholder to
36 allow initing to this */
37 FOLLOW_FAKE, /* only records stuff, not actually following */
38 FOLLOW_RETRY, /* set if this is a request retry as opposed to a real
39 redirect following */
40 FOLLOW_REDIR /* a full true redirect */
41} followtype;
42
43CURLcode Curl_follow(struct Curl_easy *data, char *newurl,
44 followtype type);
45CURLcode Curl_readwrite(struct connectdata *conn,
46 struct Curl_easy *data, bool *done,
47 bool *comeback);
48int Curl_single_getsock(struct Curl_easy *data,
49 struct connectdata *conn, curl_socket_t *socks);
50CURLcode Curl_readrewind(struct Curl_easy *data);
51CURLcode Curl_fillreadbuffer(struct Curl_easy *data, size_t bytes,
52 size_t *nreadp);
53CURLcode Curl_retry_request(struct Curl_easy *data, char **url);
54bool Curl_meets_timecondition(struct Curl_easy *data, time_t timeofdoc);
55CURLcode Curl_get_upload_buffer(struct Curl_easy *data);
56
57CURLcode Curl_done_sending(struct Curl_easy *data,
58 struct SingleRequest *k);
59
60/* This sets up a forthcoming transfer */
61void
62Curl_setup_transfer (struct Curl_easy *data,
63 int sockindex, /* socket index to read from or -1 */
64 curl_off_t size, /* -1 if unknown at this point */
65 bool getheader, /* TRUE if header parsing is wanted */
66 int writesockindex /* socket index to write to. May be
67 the same we read from. -1
68 disables */
69 );
70
71#endif /* HEADER_CURL_TRANSFER_H */
72