1#ifndef HEADER_CURL_TRANSFER_H
2#define HEADER_CURL_TRANSFER_H
3/***************************************************************************
4 * _ _ ____ _
5 * Project ___| | | | _ \| |
6 * / __| | | | |_) | |
7 * | (__| |_| | _ <| |___
8 * \___|\___/|_| \_\_____|
9 *
10 * Copyright (C) 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 * SPDX-License-Identifier: curl
24 *
25 ***************************************************************************/
26
27#define Curl_headersep(x) ((((x)==':') || ((x)==';')))
28char *Curl_checkheaders(const struct Curl_easy *data,
29 const char *thisheader,
30 const size_t thislen);
31
32void Curl_init_CONNECT(struct Curl_easy *data);
33
34CURLcode Curl_pretransfer(struct Curl_easy *data);
35CURLcode Curl_posttransfer(struct Curl_easy *data);
36
37typedef enum {
38 FOLLOW_NONE, /* not used within the function, just a placeholder to
39 allow initing to this */
40 FOLLOW_FAKE, /* only records stuff, not actually following */
41 FOLLOW_RETRY, /* set if this is a request retry as opposed to a real
42 redirect following */
43 FOLLOW_REDIR /* a full true redirect */
44} followtype;
45
46CURLcode Curl_follow(struct Curl_easy *data, char *newurl,
47 followtype type);
48CURLcode Curl_readwrite(struct connectdata *conn,
49 struct Curl_easy *data, bool *done,
50 bool *comeback);
51int Curl_single_getsock(struct Curl_easy *data,
52 struct connectdata *conn, curl_socket_t *socks);
53CURLcode Curl_fillreadbuffer(struct Curl_easy *data, size_t bytes,
54 size_t *nreadp);
55CURLcode Curl_retry_request(struct Curl_easy *data, char **url);
56bool Curl_meets_timecondition(struct Curl_easy *data, time_t timeofdoc);
57CURLcode Curl_get_upload_buffer(struct Curl_easy *data);
58
59CURLcode Curl_done_sending(struct Curl_easy *data,
60 struct SingleRequest *k);
61
62/* This sets up a forthcoming transfer */
63void
64Curl_setup_transfer (struct Curl_easy *data,
65 int sockindex, /* socket index to read from or -1 */
66 curl_off_t size, /* -1 if unknown at this point */
67 bool getheader, /* TRUE if header parsing is wanted */
68 int writesockindex /* socket index to write to. May be
69 the same we read from. -1
70 disables */
71 );
72
73#endif /* HEADER_CURL_TRANSFER_H */
74