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55 #ifndef APACHE_HTTP_CONNECTION_H
56 #define APACHE_HTTP_CONNECTION_H
58 #include "apr_hooks.h"
59 #include "apr_network_io.h"
66 * @package Apache connection library
71 * Create a new connection.
72 * @param p Pool to allocate data structures out of
73 * @param server The server to create the connection for
74 * @param inout The socket to use for all communication with the client
75 * @param id ID of this connection; unique at any point in time.
76 * @return new conn_rec, or NULL if the connection has already been reset
78 conn_rec *ap_new_connection(apr_pool_t *p, server_rec *server,
79 apr_socket_t *inout, long id);
82 * This is the protocol module driver. This calls all of the
83 * pre-connection and connection hooks for all protocol modules.
84 * @param c The connection on which the request is read
85 * @deffunc void ap_process_connection(conn_rec *)
87 AP_CORE_DECLARE(void) ap_process_connection(conn_rec *);
90 * The http pre-protocol handler. This makes sets up Apache to serve http
92 * @param c The connection on which the request is read
93 * @return OK or DECLINED
95 int ap_pre_http_connection(conn_rec *);
98 * The http protocol handler. This makes Apache serve http requests
99 * @param c The connection on which the request is read
100 * @return OK or DECLINED
102 AP_CORE_DECLARE_NONSTD(int) ap_process_http_connection(conn_rec *);
104 AP_CORE_DECLARE(void) ap_flush_conn(conn_rec *c);
107 * This function is responsible for the following cases:
109 * we now proceed to read from the client until we get EOF, or until
110 * MAX_SECS_TO_LINGER has passed. the reasons for doing this are
111 * documented in a draft:
113 * http://www.ics.uci.edu/pub/ietf/http/draft-ietf-http-connection-00.txt
115 * in a nutshell -- if we don't make this effort we risk causing
116 * TCP RST packets to be sent which can tear down a connection before
117 * all the response data has been sent to the client.
119 * @param c The connection we are closing
121 void ap_lingering_close(conn_rec *);
126 * This hook gives protocol modules an opportunity to set everything up
127 * before calling the protocol handler. All pre-connection hooks are
128 * run until one returns something other than ok or decline
129 * @param c The connection on which the request has been received.
130 * @return OK or DECLINED
131 * @deffunc int ap_run_pre_connection(conn_rec *c)
133 AP_DECLARE_HOOK(int,pre_connection,(conn_rec *c))
136 * This hook implements different protocols. After a connection has been
137 * established, the protocol module must read and serve the request. This
138 * function does that for each protocol module. The first protocol module
139 * to handle the request is the last module run.
140 * @param c The connection on which the request has been received.
141 * @return OK or DECLINED
142 * @deffunc int ap_run_process_connection(conn_rec *c)
144 AP_DECLARE_HOOK(int,process_connection,(conn_rec *c))
150 #endif /* !APACHE_HTTP_REQUEST_H */