| xf.li | 6c8fc1e | 2023-08-12 00:11:09 -0700 | [diff] [blame] | 1 | #ifndef CURLINC_HEADER_H |
| 2 | #define CURLINC_HEADER_H |
| 3 | /*************************************************************************** |
| 4 | * _ _ ____ _ |
| 5 | * Project ___| | | | _ \| | |
| 6 | * / __| | | | |_) | | |
| 7 | * | (__| |_| | _ <| |___ |
| 8 | * \___|\___/|_| \_\_____| |
| 9 | * |
| 10 | * Copyright (C) 2018 - 2022, 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 | #ifdef __cplusplus |
| 28 | extern "C" { |
| 29 | #endif |
| 30 | |
| 31 | struct curl_header { |
| 32 | char *name; /* this might not use the same case */ |
| 33 | char *value; |
| 34 | size_t amount; /* number of headers using this name */ |
| 35 | size_t index; /* ... of this instance, 0 or higher */ |
| 36 | unsigned int origin; /* see bits below */ |
| 37 | void *anchor; /* handle privately used by libcurl */ |
| 38 | }; |
| 39 | |
| 40 | /* 'origin' bits */ |
| 41 | #define CURLH_HEADER (1<<0) /* plain server header */ |
| 42 | #define CURLH_TRAILER (1<<1) /* trailers */ |
| 43 | #define CURLH_CONNECT (1<<2) /* CONNECT headers */ |
| 44 | #define CURLH_1XX (1<<3) /* 1xx headers */ |
| 45 | #define CURLH_PSEUDO (1<<4) /* pseudo headers */ |
| 46 | |
| 47 | typedef enum { |
| 48 | CURLHE_OK, |
| 49 | CURLHE_BADINDEX, /* header exists but not with this index */ |
| 50 | CURLHE_MISSING, /* no such header exists */ |
| 51 | CURLHE_NOHEADERS, /* no headers at all exist (yet) */ |
| 52 | CURLHE_NOREQUEST, /* no request with this number was used */ |
| 53 | CURLHE_OUT_OF_MEMORY, /* out of memory while processing */ |
| 54 | CURLHE_BAD_ARGUMENT, /* a function argument was not okay */ |
| 55 | CURLHE_NOT_BUILT_IN /* if API was disabled in the build */ |
| 56 | } CURLHcode; |
| 57 | |
| 58 | CURL_EXTERN CURLHcode curl_easy_header(CURL *easy, |
| 59 | const char *name, |
| 60 | size_t index, |
| 61 | unsigned int origin, |
| 62 | int request, |
| 63 | struct curl_header **hout); |
| 64 | |
| 65 | CURL_EXTERN struct curl_header *curl_easy_nextheader(CURL *easy, |
| 66 | unsigned int origin, |
| 67 | int request, |
| 68 | struct curl_header *prev); |
| 69 | |
| 70 | #ifdef __cplusplus |
| 71 | } /* end of extern "C" */ |
| 72 | #endif |
| 73 | |
| 74 | #endif /* CURLINC_HEADER_H */ |