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)==';'))) 28 char *Curl_checkheaders(const struct Curl_easy *data, 29 const char *thisheader, 30 const size_t thislen); 31 32 void Curl_init_CONNECT(struct Curl_easy *data); 33 34 CURLcode Curl_pretransfer(struct Curl_easy *data); 35 CURLcode Curl_posttransfer(struct Curl_easy *data); 36 37 typedef 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 46 CURLcode Curl_follow(struct Curl_easy *data, char *newurl, 47 followtype type); 48 CURLcode Curl_readwrite(struct connectdata *conn, 49 struct Curl_easy *data, bool *done, 50 bool *comeback); 51 int Curl_single_getsock(struct Curl_easy *data, 52 struct connectdata *conn, curl_socket_t *socks); 53 CURLcode Curl_fillreadbuffer(struct Curl_easy *data, size_t bytes, 54 size_t *nreadp); 55 CURLcode Curl_retry_request(struct Curl_easy *data, char **url); 56 bool Curl_meets_timecondition(struct Curl_easy *data, time_t timeofdoc); 57 CURLcode Curl_get_upload_buffer(struct Curl_easy *data); 58 59 CURLcode Curl_done_sending(struct Curl_easy *data, 60 struct SingleRequest *k); 61 62 /* This sets up a forthcoming transfer */ 63 void 64 Curl_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