| 1 | /* Copyright (C) 2010-2020 The RetroArch team |
| 2 | * |
| 3 | * --------------------------------------------------------------------------------------- |
| 4 | * The following license statement only applies to this file (net_http.h). |
| 5 | * --------------------------------------------------------------------------------------- |
| 6 | * |
| 7 | * Permission is hereby granted, free of charge, |
| 8 | * to any person obtaining a copy of this software and associated documentation files (the "Software"), |
| 9 | * to deal in the Software without restriction, including without limitation the rights to |
| 10 | * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, |
| 11 | * and to permit persons to whom the Software is furnished to do so, subject to the following conditions: |
| 12 | * |
| 13 | * The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software. |
| 14 | * |
| 15 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, |
| 16 | * INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
| 17 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. |
| 18 | * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, |
| 19 | * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
| 20 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. |
| 21 | */ |
| 22 | |
| 23 | #ifndef _LIBRETRO_SDK_NET_HTTP_H |
| 24 | #define _LIBRETRO_SDK_NET_HTTP_H |
| 25 | |
| 26 | #include <stdint.h> |
| 27 | #include <boolean.h> |
| 28 | #include <string.h> |
| 29 | |
| 30 | #include <retro_common_api.h> |
| 31 | |
| 32 | RETRO_BEGIN_DECLS |
| 33 | |
| 34 | struct http_t; |
| 35 | struct http_connection_t; |
| 36 | |
| 37 | struct http_connection_t *net_http_connection_new(const char *url, const char *method, const char *data); |
| 38 | |
| 39 | /** |
| 40 | * net_http_connection_iterate: |
| 41 | * |
| 42 | * Leaf function. |
| 43 | **/ |
| 44 | bool net_http_connection_iterate(struct http_connection_t *conn); |
| 45 | |
| 46 | bool net_http_connection_done(struct http_connection_t *conn); |
| 47 | |
| 48 | void net_http_connection_free(struct http_connection_t *conn); |
| 49 | |
| 50 | void net_http_connection_set_user_agent(struct http_connection_t *conn, const char *user_agent); |
| 51 | |
| 52 | void net_http_connection_set_headers(struct http_connection_t *conn, const char *headers); |
| 53 | |
| 54 | const char *net_http_connection_url(struct http_connection_t *conn); |
| 55 | |
| 56 | const char* net_http_connection_method(struct http_connection_t* conn); |
| 57 | |
| 58 | struct http_t *net_http_new(struct http_connection_t *conn); |
| 59 | |
| 60 | /** |
| 61 | * net_http_fd: |
| 62 | * |
| 63 | * Leaf function. |
| 64 | * |
| 65 | * You can use this to call net_http_update |
| 66 | * only when something will happen; select() it for reading. |
| 67 | **/ |
| 68 | int net_http_fd(struct http_t *state); |
| 69 | |
| 70 | /** |
| 71 | * net_http_update: |
| 72 | * |
| 73 | * @return true if it's done, or if something broke. |
| 74 | * @total will be 0 if it's not known. |
| 75 | **/ |
| 76 | bool net_http_update(struct http_t *state, size_t* progress, size_t* total); |
| 77 | |
| 78 | /** |
| 79 | * net_http_status: |
| 80 | * |
| 81 | * Report HTTP status. 200, 404, or whatever. |
| 82 | * |
| 83 | * Leaf function. |
| 84 | * |
| 85 | * @return HTTP status code. |
| 86 | **/ |
| 87 | int net_http_status(struct http_t *state); |
| 88 | |
| 89 | /** |
| 90 | * net_http_error: |
| 91 | * |
| 92 | * Leaf function |
| 93 | **/ |
| 94 | bool net_http_error(struct http_t *state); |
| 95 | |
| 96 | /** |
| 97 | * net_http_data: |
| 98 | * |
| 99 | * Leaf function. |
| 100 | * |
| 101 | * @return the downloaded data. The returned buffer is owned by the |
| 102 | * HTTP handler; it's freed by net_http_delete. |
| 103 | * If the status is not 20x and accept_error is false, it returns NULL. |
| 104 | **/ |
| 105 | uint8_t* net_http_data(struct http_t *state, size_t* len, bool accept_error); |
| 106 | |
| 107 | /** |
| 108 | * net_http_delete: |
| 109 | * |
| 110 | * Cleans up all memory. |
| 111 | **/ |
| 112 | void net_http_delete(struct http_t *state); |
| 113 | |
| 114 | /** |
| 115 | * net_http_urlencode: |
| 116 | * |
| 117 | * URL Encode a string |
| 118 | * caller is responsible for deleting the destination buffer |
| 119 | **/ |
| 120 | void net_http_urlencode(char **dest, const char *source); |
| 121 | |
| 122 | /** |
| 123 | * net_http_urlencode_full: |
| 124 | * |
| 125 | * Re-encode a full URL |
| 126 | **/ |
| 127 | void net_http_urlencode_full(char *dest, const char *source, size_t size); |
| 128 | |
| 129 | RETRO_END_DECLS |
| 130 | |
| 131 | #endif |