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								src/mongoose.c
									
									
									
									
									
								
							
							
						
						
									
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								src/mongoose.c
									
									
									
									
									
								
							
										
											
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							| @@ -2,28 +2,27 @@ | ||||
| // Copyright (c) 2013-2014 Cesanta Software Limited | ||||
| // All rights reserved | ||||
| // | ||||
| // This library is dual-licensed: you can redistribute it and/or modify | ||||
| // This software is dual-licensed: you can redistribute it and/or modify | ||||
| // it under the terms of the GNU General Public License version 2 as | ||||
| // published by the Free Software Foundation. For the terms of this | ||||
| // license, see <http://www.gnu.org/licenses/>. | ||||
| // | ||||
| // You are free to use this library under the terms of the GNU General | ||||
| // You are free to use this software under the terms of the GNU General | ||||
| // Public License, but WITHOUT ANY WARRANTY; without even the implied | ||||
| // warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. | ||||
| // See the GNU General Public License for more details. | ||||
| // | ||||
| // Alternatively, you can license this library under a commercial | ||||
| // Alternatively, you can license this software under a commercial | ||||
| // license, as set out in <http://cesanta.com/>. | ||||
| // | ||||
| // NOTE: Detailed API documentation is at http://cesanta.com/#docs | ||||
|  | ||||
| #ifndef MONGOOSE_HEADER_INCLUDED | ||||
| #define  MONGOOSE_HEADER_INCLUDED | ||||
|  | ||||
| #define MONGOOSE_VERSION "5.4" | ||||
| #define MONGOOSE_VERSION "5.6" | ||||
|  | ||||
| #include <stdio.h>      // required for FILE | ||||
| #include <stddef.h>     // required for size_t | ||||
| #include <sys/types.h>  // required for time_t | ||||
|  | ||||
| #ifdef __cplusplus | ||||
| extern "C" { | ||||
| @@ -53,9 +52,9 @@ struct mg_connection { | ||||
|   int is_websocket;           // Connection is a websocket connection | ||||
|   int status_code;            // HTTP status code for HTTP error handler | ||||
|   int wsbits;                 // First byte of the websocket frame | ||||
|   void *server_param;         // Parameter passed to mg_add_uri_handler() | ||||
|   void *server_param;         // Parameter passed to mg_create_server() | ||||
|   void *connection_param;     // Placeholder for connection-specific data | ||||
|   void *callback_param;       // Needed by mg_iterate_over_connections() | ||||
|   void *callback_param; | ||||
| }; | ||||
|  | ||||
| struct mg_server; // Opaque structure describing server instance | ||||
| @@ -66,6 +65,9 @@ enum mg_event { | ||||
|   MG_AUTH,        // If callback returns MG_FALSE, authentication fails | ||||
|   MG_REQUEST,     // If callback returns MG_FALSE, Mongoose continues with req | ||||
|   MG_REPLY,       // If callback returns MG_FALSE, Mongoose closes connection | ||||
|   MG_RECV,        // Mongoose has received POST data chunk. | ||||
|                   // Callback should return a number of bytes to discard from | ||||
|                   // the receive buffer, or -1 to close the connection. | ||||
|   MG_CLOSE,       // Connection is closed, callback return value is ignored | ||||
|   MG_WS_HANDSHAKE,  // New websocket connection, handshake request | ||||
|   MG_WS_CONNECT,  // New websocket connection established | ||||
| @@ -87,23 +89,21 @@ enum { | ||||
| struct mg_server *mg_create_server(void *server_param, mg_handler_t handler); | ||||
| void mg_destroy_server(struct mg_server **); | ||||
| const char *mg_set_option(struct mg_server *, const char *opt, const char *val); | ||||
| int mg_poll_server(struct mg_server *, int milliseconds); | ||||
| time_t mg_poll_server(struct mg_server *, int milliseconds); | ||||
| const char **mg_get_valid_option_names(void); | ||||
| const char *mg_get_option(const struct mg_server *server, const char *name); | ||||
| void mg_set_listening_socket(struct mg_server *, int sock); | ||||
| int mg_get_listening_socket(struct mg_server *); | ||||
| void mg_iterate_over_connections(struct mg_server *, mg_handler_t, void *); | ||||
| void mg_copy_listeners(struct mg_server *from, struct mg_server *to); | ||||
| struct mg_connection *mg_next(struct mg_server *, struct mg_connection *); | ||||
| void mg_wakeup_server(struct mg_server *); | ||||
| void mg_wakeup_server_ex(struct mg_server *, mg_handler_t, const char *, ...); | ||||
| struct mg_connection *mg_connect(struct mg_server *, const char *, int, int); | ||||
| struct mg_connection *mg_connect(struct mg_server *, const char *); | ||||
|  | ||||
| // Connection management functions | ||||
| void mg_send_status(struct mg_connection *, int status_code); | ||||
| void mg_send_header(struct mg_connection *, const char *name, const char *val); | ||||
| size_t mg_send_data(struct mg_connection *, const void *data, int data_len); | ||||
| size_t mg_printf_data(struct mg_connection *, const char *format, ...); | ||||
| size_t mg_write(struct mg_connection *, const void *buf, int len); | ||||
| size_t mg_write(struct mg_connection *, const void *buf, size_t len); | ||||
| size_t mg_printf(struct mg_connection *conn, const char *fmt, ...); | ||||
|  | ||||
| size_t mg_websocket_write(struct mg_connection *, int opcode, | ||||
| @@ -111,7 +111,8 @@ size_t mg_websocket_write(struct mg_connection *, int opcode, | ||||
| size_t mg_websocket_printf(struct mg_connection* conn, int opcode, | ||||
|                            const char *fmt, ...); | ||||
|  | ||||
| void mg_send_file(struct mg_connection *, const char *path); | ||||
| void mg_send_file(struct mg_connection *, const char *path, const char *); | ||||
| void mg_send_file_data(struct mg_connection *, int fd); | ||||
|  | ||||
| const char *mg_get_header(const struct mg_connection *, const char *name); | ||||
| const char *mg_get_mime_type(const char *name, const char *default_mime_type); | ||||
| @@ -123,13 +124,18 @@ int mg_parse_multipart(const char *buf, int buf_len, | ||||
|                        char *file_name, int file_name_len, | ||||
|                        const char **data, int *data_len); | ||||
|  | ||||
|  | ||||
| // Utility functions | ||||
| void *mg_start_thread(void *(*func)(void *), void *param); | ||||
| char *mg_md5(char buf[33], ...); | ||||
| int mg_authorize_digest(struct mg_connection *c, FILE *fp); | ||||
| int mg_url_encode(const char *src, size_t s_len, char *dst, size_t dst_len); | ||||
| int mg_url_decode(const char *src, int src_len, char *dst, int dst_len, int); | ||||
| size_t mg_url_encode(const char *src, size_t s_len, char *dst, size_t dst_len); | ||||
| int mg_url_decode(const char *src, size_t src_len, char *dst, size_t dst_len, int); | ||||
| int mg_terminate_ssl(struct mg_connection *c, const char *cert); | ||||
| int mg_forward(struct mg_connection *c, const char *addr); | ||||
| void *mg_mmap(FILE *fp, size_t size); | ||||
| void mg_munmap(void *p, size_t size); | ||||
|  | ||||
|  | ||||
| // Templates support | ||||
| struct mg_expansion { | ||||
| @@ -139,7 +145,6 @@ struct mg_expansion { | ||||
| void mg_template(struct mg_connection *, const char *text, | ||||
|                  struct mg_expansion *expansions); | ||||
|  | ||||
|  | ||||
| #ifdef __cplusplus | ||||
| } | ||||
| #endif // __cplusplus | ||||
|   | ||||
| @@ -274,8 +274,11 @@ void mpd_poll(struct mg_server *s) | ||||
|  | ||||
|             if (mpd_connection_get_error(mpd.conn) != MPD_ERROR_SUCCESS) { | ||||
|                 fprintf(stderr, "MPD connection: %s\n", mpd_connection_get_error_message(mpd.conn)); | ||||
|                 mg_iterate_over_connections(s, mpd_notify_callback,  | ||||
|                     (void *)mpd_connection_get_error_message(mpd.conn)); | ||||
|                 for (struct mg_connection *c = mg_next(s, NULL); c != NULL; c = mg_next(s, c)) | ||||
|                 { | ||||
|                     c->callback_param = (void *)mpd_connection_get_error_message(mpd.conn); | ||||
|                     mpd_notify_callback(c, MG_POLL); | ||||
|                 } | ||||
|                 mpd.conn_state = MPD_FAILURE; | ||||
|                 return; | ||||
|             } | ||||
| @@ -283,8 +286,11 @@ void mpd_poll(struct mg_server *s) | ||||
|             if(mpd.password && !mpd_run_password(mpd.conn, mpd.password)) | ||||
|             { | ||||
|                 fprintf(stderr, "MPD connection: %s\n", mpd_connection_get_error_message(mpd.conn)); | ||||
|                 mg_iterate_over_connections(s, mpd_notify_callback,  | ||||
|                     (void *)mpd_connection_get_error_message(mpd.conn)); | ||||
|                 for (struct mg_connection *c = mg_next(s, NULL); c != NULL; c = mg_next(s, c)) | ||||
|                 { | ||||
|                     c->callback_param = (void *)mpd_connection_get_error_message(mpd.conn); | ||||
|                     mpd_notify_callback(c, MG_POLL); | ||||
|                 } | ||||
|                 mpd.conn_state = MPD_FAILURE; | ||||
|                 return; | ||||
|             } | ||||
| @@ -307,7 +313,11 @@ void mpd_poll(struct mg_server *s) | ||||
|  | ||||
|         case MPD_CONNECTED: | ||||
|             mpd.buf_size = mpd_put_state(mpd.buf, &mpd.song_id, &mpd.queue_version); | ||||
|             mg_iterate_over_connections(s, mpd_notify_callback, NULL); | ||||
|             for (struct mg_connection *c = mg_next(s, NULL); c != NULL; c = mg_next(s, c)) | ||||
|             { | ||||
|                 c->callback_param = NULL; | ||||
|                 mpd_notify_callback(c, MG_POLL); | ||||
|             } | ||||
|             break; | ||||
|     } | ||||
| } | ||||
|   | ||||
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