altsvc.h (2690B)
1 #ifndef HEADER_CURL_ALTSVC_H 2 #define HEADER_CURL_ALTSVC_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 #include "curl_setup.h" 27 28 #if !defined(CURL_DISABLE_HTTP) && !defined(CURL_DISABLE_ALTSVC) 29 #include <curl/curl.h> 30 #include "llist.h" 31 32 struct althost { 33 char *host; 34 unsigned short port; 35 enum alpnid alpnid; 36 }; 37 38 struct altsvc { 39 struct althost src; 40 struct althost dst; 41 time_t expires; 42 struct Curl_llist_node node; 43 unsigned int prio; 44 BIT(persist); 45 }; 46 47 struct altsvcinfo { 48 char *filename; 49 struct Curl_llist list; /* list of entries */ 50 long flags; /* the publicly set bitmask */ 51 }; 52 53 const char *Curl_alpnid2str(enum alpnid id); 54 struct altsvcinfo *Curl_altsvc_init(void); 55 CURLcode Curl_altsvc_load(struct altsvcinfo *asi, const char *file); 56 CURLcode Curl_altsvc_save(struct Curl_easy *data, 57 struct altsvcinfo *asi, const char *file); 58 CURLcode Curl_altsvc_ctrl(struct altsvcinfo *asi, const long ctrl); 59 void Curl_altsvc_cleanup(struct altsvcinfo **altsvc); 60 CURLcode Curl_altsvc_parse(struct Curl_easy *data, 61 struct altsvcinfo *altsvc, const char *value, 62 enum alpnid srcalpn, const char *srchost, 63 unsigned short srcport); 64 bool Curl_altsvc_lookup(struct altsvcinfo *asi, 65 enum alpnid srcalpnid, const char *srchost, 66 int srcport, 67 struct altsvc **dstentry, 68 const int versions); /* CURLALTSVC_H* bits */ 69 #else 70 /* disabled */ 71 #define Curl_altsvc_save(a,b,c) 72 #define Curl_altsvc_cleanup(x) 73 #endif /* !CURL_DISABLE_HTTP && !CURL_DISABLE_ALTSVC */ 74 #endif /* HEADER_CURL_ALTSVC_H */