GNU libmicrohttpd
0.9.29
|
Methods for managing connections. More...
#include "internal.h"
Go to the source code of this file.
Functions | |
void | MHD_set_http_callbacks_ (struct MHD_Connection *connection) |
int | MHD_connection_handle_read (struct MHD_Connection *connection) |
int | MHD_connection_handle_write (struct MHD_Connection *connection) |
int | MHD_connection_handle_idle (struct MHD_Connection *connection) |
void | MHD_connection_close_ (struct MHD_Connection *connection, enum MHD_RequestTerminationCode termination_code) |
Methods for managing connections.
Definition in file connection.h.
void MHD_connection_close_ | ( | struct MHD_Connection * | connection, |
enum MHD_RequestTerminationCode | termination_code | ||
) |
Close the given connection and give the specified termination code to the user.
connection | connection to close |
termination_code | termination reason to give |
Definition at line 500 of file connection.c.
References _, MHD_Connection::client_aware, MHD_Connection::client_context, MHD_Connection::daemon, MHD_Connection::event_loop_info, MHD_Daemon::itc, MHD_CONNECTION_CLOSED, MHD_EVENT_LOOP_INFO_CLEANUP, MHD_NO, MHD_USE_EPOLL_TURBO, MHD_USE_THREAD_PER_CONNECTION, MHD_YES, MHD_Daemon::notify_completed, MHD_Daemon::notify_completed_cls, NULL, MHD_Daemon::options, MHD_Daemon::shutdown, MHD_Connection::socket_fd, and MHD_Connection::state.
Referenced by call_handlers(), close_connection(), connection_close_error(), do_read(), MHD_cleanup_upgraded_connection_(), MHD_connection_handle_idle(), MHD_connection_handle_read(), MHD_tls_connection_handle_idle(), MHD_upgrade_action(), run_tls_handshake(), thread_main_handle_connection(), and try_ready_normal_body().
int MHD_connection_handle_idle | ( | struct MHD_Connection * | connection | ) |
This function was created to handle per-connection processing that has to happen even if the socket cannot be read or written to. All implementations (multithreaded, external select, internal select) call this function.
connection | connection to handle |
This function was created to handle per-connection processing that has to happen even if the socket cannot be read or written to.
connection | connection to handle |
Definition at line 2612 of file connection.c.
References _, build_header_response(), call_connection_handler(), cleanup_connection(), MHD_Connection::client_aware, MHD_Connection::client_context, CONNECTION_CLOSE_ERROR, MHD_Connection::connection_timeout, MHD_Connection::continue_message_write_offset, MHD_Response::crc, MHD_Connection::daemon, EDLL_insert, MHD_Connection::event_loop_info, EXTRA_CHECK, get_next_header_line(), MHD_Connection::have_chunked_upload, MHD_Connection::headers_received, MHD_Connection::headers_received_tail, HTTP_100_CONTINUE, MHD_Connection::in_idle, keepalive_possible(), MHD_Connection::last_activity, MHD_Connection::method, MHD_CONNECTION_BODY_RECEIVED, MHD_CONNECTION_BODY_SENT, MHD_CONNECTION_CHUNKED_BODY_READY, MHD_CONNECTION_CHUNKED_BODY_UNREADY, MHD_connection_close_(), MHD_CONNECTION_CLOSED, MHD_CONNECTION_CONTINUE_SENDING, MHD_CONNECTION_CONTINUE_SENT, MHD_CONNECTION_FOOTER_PART_RECEIVED, MHD_CONNECTION_FOOTERS_RECEIVED, MHD_CONNECTION_FOOTERS_SENDING, MHD_CONNECTION_FOOTERS_SENT, MHD_CONNECTION_HEADER_PART_RECEIVED, MHD_CONNECTION_HEADERS_PROCESSED, MHD_CONNECTION_HEADERS_RECEIVED, MHD_CONNECTION_HEADERS_SENDING, MHD_CONNECTION_HEADERS_SENT, MHD_CONNECTION_INIT, MHD_CONNECTION_NORMAL_BODY_READY, MHD_CONNECTION_NORMAL_BODY_UNREADY, MHD_connection_update_event_loop_info(), MHD_CONNECTION_UPGRADE, MHD_CONNECTION_URL_RECEIVED, MHD_destroy_response(), MHD_EPOLL_STATE_IN_EPOLL_SET, MHD_EPOLL_STATE_IN_EREADY_EDLL, MHD_EPOLL_STATE_READ_READY, MHD_EPOLL_STATE_SUSPENDED, MHD_EPOLL_STATE_WRITE_READY, MHD_EVENT_LOOP_INFO_BLOCK, MHD_EVENT_LOOP_INFO_CLEANUP, MHD_EVENT_LOOP_INFO_READ, MHD_EVENT_LOOP_INFO_WRITE, MHD_FOOTER_KIND, MHD_get_response_header(), MHD_HEADER_KIND, MHD_HTTP_BAD_REQUEST, MHD_HTTP_HEADER_CONNECTION, MHD_HTTP_METHOD_POST, MHD_HTTP_METHOD_PUT, MHD_lookup_connection_value(), MHD_monotonic_sec_counter(), MHD_mutex_lock_chk_, MHD_mutex_unlock_chk_, MHD_NO, MHD_pool_destroy(), MHD_pool_reset(), MHD_REQUEST_TERMINATED_COMPLETED_OK, MHD_REQUEST_TERMINATED_TIMEOUT_REACHED, MHD_response_execute_upgrade_(), MHD_SIZE_UNKNOWN, MHD_socket_last_strerr_, MHD_str_equal_caseless_(), MHD_USE_DEBUG, MHD_USE_EPOLL, MHD_YES, MHD_Response::mutex, need_100_continue(), MHD_Daemon::notify_completed, MHD_Daemon::notify_completed_cls, NULL, MHD_Daemon::options, parse_connection_headers(), parse_initial_message_line(), MHD_Connection::pool, MHD_Daemon::pool_size, process_broken_line(), process_header_line(), process_request_body(), MHD_Connection::read_buffer, MHD_Connection::read_buffer_offset, MHD_Connection::read_buffer_size, MHD_Connection::read_closed, MHD_Connection::remaining_upload_size, REQUEST_MALFORMED, MHD_Connection::response, MHD_Connection::response_write_position, MHD_Connection::responseCode, MHD_Connection::socket_fd, socket_flush_possible(), socket_start_extra_buffering(), socket_start_no_buffering(), socket_start_no_buffering_flush(), socket_start_normal_buffering(), MHD_Connection::state, MHD_Connection::suspended, MHD_Response::total_size, transmit_error_response(), try_ready_chunked_body(), try_ready_normal_body(), MHD_Response::upgrade_handler, MHD_Connection::url, MHD_Connection::version, MHD_Connection::write_buffer, MHD_Connection::write_buffer_append_offset, MHD_Connection::write_buffer_send_offset, and MHD_Connection::write_buffer_size.
Referenced by MHD_queue_response(), MHD_set_http_callbacks_(), and MHD_tls_connection_handle_idle().
int MHD_connection_handle_read | ( | struct MHD_Connection * | connection | ) |
This function handles a particular connection when it has been determined that there is data to be read off a socket. All implementations (multithreaded, external select, internal select) call this function to handle reads.
connection | connection to handle |
This function handles a particular connection when it has been determined that there is data to be read off a socket.
connection | connection to handle |
Definition at line 2313 of file connection.c.
References _, MHD_Connection::daemon, do_read(), EXTRA_CHECK, MHD_CONNECTION_BODY_RECEIVED, MHD_connection_close_(), MHD_CONNECTION_CLOSED, MHD_CONNECTION_CONTINUE_SENDING, MHD_CONNECTION_CONTINUE_SENT, MHD_CONNECTION_FOOTER_PART_RECEIVED, MHD_CONNECTION_HEADER_PART_RECEIVED, MHD_CONNECTION_HEADERS_PROCESSED, MHD_CONNECTION_HEADERS_RECEIVED, MHD_CONNECTION_INIT, MHD_CONNECTION_UPGRADE, MHD_CONNECTION_URL_RECEIVED, MHD_NO, MHD_pool_reallocate(), MHD_REQUEST_TERMINATED_READ_ERROR, MHD_YES, MHD_Connection::pool, MHD_Daemon::pool_increment, MHD_Connection::read_buffer, MHD_Connection::read_buffer_offset, MHD_Connection::read_buffer_size, MHD_Connection::read_closed, MHD_Connection::state, try_grow_read_buffer(), and update_last_activity().
Referenced by MHD_set_http_callbacks_(), and MHD_tls_connection_handle_read().
int MHD_connection_handle_write | ( | struct MHD_Connection * | connection | ) |
This function was created to handle writes to sockets when it has been determined that the socket can be written to. All implementations (multithreaded, external select, internal select) call this function
connection | connection to handle |
This function was created to handle writes to sockets when it has been determined that the socket can be written to.
connection | connection to handle |
Definition at line 2380 of file connection.c.
References _, check_write_done(), CONNECTION_CLOSE_ERROR, MHD_Connection::continue_message_write_offset, MHD_Response::crc, MHD_Connection::daemon, MHD_Response::data, MHD_Response::data_size, MHD_Response::data_start, do_write(), EXTRA_CHECK, HTTP_100_CONTINUE, MHD_CONNECTION_BODY_RECEIVED, MHD_CONNECTION_BODY_SENT, MHD_CONNECTION_CHUNKED_BODY_READY, MHD_CONNECTION_CHUNKED_BODY_UNREADY, MHD_CONNECTION_CLOSED, MHD_CONNECTION_CONTINUE_SENDING, MHD_CONNECTION_CONTINUE_SENT, MHD_CONNECTION_FOOTER_PART_RECEIVED, MHD_CONNECTION_FOOTERS_RECEIVED, MHD_CONNECTION_FOOTERS_SENDING, MHD_CONNECTION_FOOTERS_SENT, MHD_CONNECTION_HEADER_PART_RECEIVED, MHD_CONNECTION_HEADERS_PROCESSED, MHD_CONNECTION_HEADERS_RECEIVED, MHD_CONNECTION_HEADERS_SENDING, MHD_CONNECTION_HEADERS_SENT, MHD_CONNECTION_INIT, MHD_CONNECTION_NORMAL_BODY_READY, MHD_CONNECTION_NORMAL_BODY_UNREADY, MHD_CONNECTION_UPGRADE, MHD_CONNECTION_URL_RECEIVED, MHD_mutex_lock_chk_, MHD_mutex_unlock_chk_, MHD_PANIC, MHD_SCKT_ERR_IS_EAGAIN_, MHD_SCKT_ERR_IS_EINTR_, MHD_socket_get_error_, MHD_socket_strerr_, MHD_TLS_CONNECTION_INIT, MHD_YES, MHD_Response::mutex, NULL, MHD_Connection::response, MHD_Connection::response_write_position, MHD_Connection::send_cls, SIZE_MAX, MHD_Connection::state, MHD_Response::total_size, try_ready_normal_body(), and update_last_activity().
Referenced by MHD_set_http_callbacks_(), and MHD_tls_connection_handle_write().
void MHD_set_http_callbacks_ | ( | struct MHD_Connection * | connection | ) |
Set callbacks for this connection to those for HTTP.
connection | connection to initialize |
Definition at line 3185 of file connection.c.
References MHD_Connection::idle_handler, MHD_connection_handle_idle(), MHD_connection_handle_read(), MHD_connection_handle_write(), MHD_Connection::read_handler, and MHD_Connection::write_handler.
Referenced by internal_add_connection().