include/event2/http_struct.h
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00001 /* 00002 * Copyright (c) 2000-2007 Niels Provos <provos@citi.umich.edu> 00003 * Copyright (c) 2007-2010 Niels Provos and Nick Mathewson 00004 * 00005 * Redistribution and use in source and binary forms, with or without 00006 * modification, are permitted provided that the following conditions 00007 * are met: 00008 * 1. Redistributions of source code must retain the above copyright 00009 * notice, this list of conditions and the following disclaimer. 00010 * 2. Redistributions in binary form must reproduce the above copyright 00011 * notice, this list of conditions and the following disclaimer in the 00012 * documentation and/or other materials provided with the distribution. 00013 * 3. The name of the author may not be used to endorse or promote products 00014 * derived from this software without specific prior written permission. 00015 * 00016 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 00017 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 00018 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 00019 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 00020 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 00021 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 00022 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 00023 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 00024 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 00025 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 00026 */ 00027 #ifndef _EVENT2_HTTP_STRUCT_H_ 00028 #define _EVENT2_HTTP_STRUCT_H_ 00029 00037 #ifdef __cplusplus 00038 extern "C" { 00039 #endif 00040 00041 #include <event2/event-config.h> 00042 #ifdef _EVENT_HAVE_SYS_TYPES_H 00043 #include <sys/types.h> 00044 #endif 00045 #ifdef _EVENT_HAVE_SYS_TIME_H 00046 #include <sys/time.h> 00047 #endif 00048 00049 /* For int types. */ 00050 #include <event2/util.h> 00051 00057 struct evhttp_request { 00058 #if defined(TAILQ_ENTRY) 00059 TAILQ_ENTRY(evhttp_request) next; 00060 #else 00061 struct { 00062 struct evhttp_request *tqe_next; 00063 struct evhttp_request **tqe_prev; 00064 } next; 00065 #endif 00066 00067 /* the connection object that this request belongs to */ 00068 struct evhttp_connection *evcon; 00069 int flags; 00071 #define EVHTTP_REQ_OWN_CONNECTION 0x0001 00072 00073 #define EVHTTP_PROXY_REQUEST 0x0002 00074 00075 #define EVHTTP_USER_OWNED 0x0004 00076 00077 #define EVHTTP_REQ_DEFER_FREE 0x0008 00078 00079 #define EVHTTP_REQ_NEEDS_FREE 0x0010 00080 00081 struct evkeyvalq *input_headers; 00082 struct evkeyvalq *output_headers; 00083 00084 /* address of the remote host and the port connection came from */ 00085 char *remote_host; 00086 ev_uint16_t remote_port; 00087 00088 /* cache of the hostname for evhttp_request_get_host */ 00089 char *host_cache; 00090 00091 enum evhttp_request_kind kind; 00092 enum evhttp_cmd_type type; 00093 00094 size_t headers_size; 00095 size_t body_size; 00096 00097 char *uri; /* uri after HTTP request was parsed */ 00098 struct evhttp_uri *uri_elems; /* uri elements */ 00099 00100 char major; /* HTTP Major number */ 00101 char minor; /* HTTP Minor number */ 00102 00103 int response_code; /* HTTP Response code */ 00104 char *response_code_line; /* Readable response */ 00105 00106 struct evbuffer *input_buffer; /* read data */ 00107 ev_int64_t ntoread; 00108 unsigned chunked:1, /* a chunked request */ 00109 userdone:1; /* the user has sent all data */ 00110 00111 struct evbuffer *output_buffer; /* outgoing post or data */ 00112 00113 /* Callback */ 00114 void (*cb)(struct evhttp_request *, void *); 00115 void *cb_arg; 00116 00117 /* 00118 * Chunked data callback - call for each completed chunk if 00119 * specified. If not specified, all the data is delivered via 00120 * the regular callback. 00121 */ 00122 void (*chunk_cb)(struct evhttp_request *, void *); 00123 }; 00124 00125 #ifdef __cplusplus 00126 } 00127 #endif 00128 00129 #endif /* _EVENT2_HTTP_STRUCT_H_ */ 00130
