2
0

http2.h 3.3 KB

123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384
  1. #ifndef HEADER_CURL_HTTP2_H
  2. #define HEADER_CURL_HTTP2_H
  3. /***************************************************************************
  4. * _ _ ____ _
  5. * Project ___| | | | _ \| |
  6. * / __| | | | |_) | |
  7. * | (__| |_| | _ <| |___
  8. * \___|\___/|_| \_\_____|
  9. *
  10. * Copyright (C) 1998 - 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. #include "curl_setup.h"
  27. #ifdef USE_NGHTTP2
  28. #include "http.h"
  29. /* value for MAX_CONCURRENT_STREAMS we use until we get an updated setting
  30. from the peer */
  31. #define DEFAULT_MAX_CONCURRENT_STREAMS 100
  32. /*
  33. * Store nghttp2 version info in this buffer.
  34. */
  35. void Curl_http2_ver(char *p, size_t len);
  36. const char *Curl_http2_strerror(uint32_t err);
  37. CURLcode Curl_http2_init(struct connectdata *conn);
  38. void Curl_http2_init_state(struct UrlState *state);
  39. void Curl_http2_init_userset(struct UserDefined *set);
  40. CURLcode Curl_http2_request_upgrade(struct dynbuf *req,
  41. struct Curl_easy *data);
  42. CURLcode Curl_http2_setup(struct Curl_easy *data, struct connectdata *conn);
  43. CURLcode Curl_http2_switched(struct Curl_easy *data,
  44. const char *ptr, size_t nread);
  45. /* called from http_setup_conn */
  46. void Curl_http2_setup_conn(struct connectdata *conn);
  47. void Curl_http2_setup_req(struct Curl_easy *data);
  48. void Curl_http2_done(struct Curl_easy *data, bool premature);
  49. CURLcode Curl_http2_done_sending(struct Curl_easy *data,
  50. struct connectdata *conn);
  51. CURLcode Curl_http2_add_child(struct Curl_easy *parent,
  52. struct Curl_easy *child,
  53. bool exclusive);
  54. void Curl_http2_remove_child(struct Curl_easy *parent,
  55. struct Curl_easy *child);
  56. void Curl_http2_cleanup_dependencies(struct Curl_easy *data);
  57. CURLcode Curl_http2_stream_pause(struct Curl_easy *data, bool pause);
  58. /* returns true if the HTTP/2 stream error was HTTP_1_1_REQUIRED */
  59. bool Curl_h2_http_1_1_error(struct Curl_easy *data);
  60. #else /* USE_NGHTTP2 */
  61. #define Curl_http2_request_upgrade(x,y) CURLE_UNSUPPORTED_PROTOCOL
  62. #define Curl_http2_setup(x,y) CURLE_UNSUPPORTED_PROTOCOL
  63. #define Curl_http2_switched(x,y,z) CURLE_UNSUPPORTED_PROTOCOL
  64. #define Curl_http2_setup_conn(x) Curl_nop_stmt
  65. #define Curl_http2_setup_req(x)
  66. #define Curl_http2_init_state(x)
  67. #define Curl_http2_init_userset(x)
  68. #define Curl_http2_done(x,y)
  69. #define Curl_http2_done_sending(x,y)
  70. #define Curl_http2_add_child(x, y, z)
  71. #define Curl_http2_remove_child(x, y)
  72. #define Curl_http2_cleanup_dependencies(x)
  73. #define Curl_http2_stream_pause(x, y)
  74. #define Curl_h2_http_1_1_error(x) 0
  75. #endif
  76. #endif /* HEADER_CURL_HTTP2_H */