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76 lines
3.1 KiB
Markdown
76 lines
3.1 KiB
Markdown
---
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title: "struct mg_connection"
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decl_name: "struct mg_connection"
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symbol_kind: "struct"
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signature: |
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struct mg_connection {
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struct mg_connection *next, *prev; /* mg_mgr::active_connections linkage */
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struct mg_connection *listener; /* Set only for accept()-ed connections */
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struct mg_mgr *mgr; /* Pointer to containing manager */
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sock_t sock; /* Socket to the remote peer */
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int err;
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union socket_address sa; /* Remote peer address */
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size_t recv_mbuf_limit; /* Max size of recv buffer */
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struct mbuf recv_mbuf; /* Received data */
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struct mbuf send_mbuf; /* Data scheduled for sending */
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#if MG_ENABLE_SSL
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#if MG_NET_IF != MG_NET_IF_SIMPLELINK
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SSL *ssl;
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SSL_CTX *ssl_ctx;
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#else
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char *ssl_cert;
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char *ssl_key;
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char *ssl_ca_cert;
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char *ssl_server_name;
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#endif
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#endif
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time_t last_io_time; /* Timestamp of the last socket IO */
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double ev_timer_time; /* Timestamp of the future MG_EV_TIMER */
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mg_event_handler_t proto_handler; /* Protocol-specific event handler */
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void *proto_data; /* Protocol-specific data */
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void (*proto_data_destructor)(void *proto_data);
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mg_event_handler_t handler; /* Event handler function */
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void *user_data; /* User-specific data */
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union {
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void *v;
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/*
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* the C standard is fussy about fitting function pointers into
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* void pointers, since some archs might have fat pointers for functions.
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*/
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mg_event_handler_t f;
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} priv_1; /* Used by mg_enable_multithreading() */
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void *priv_2; /* Used by mg_enable_multithreading() */
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void *mgr_data; /* Implementation-specific event manager's data. */
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struct mg_iface *iface;
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unsigned long flags;
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/* Flags set by Mongoose */
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#define MG_F_LISTENING (1 << 0) /* This connection is listening */
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#define MG_F_UDP (1 << 1) /* This connection is UDP */
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#define MG_F_RESOLVING (1 << 2) /* Waiting for async resolver */
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#define MG_F_CONNECTING (1 << 3) /* connect() call in progress */
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#define MG_F_SSL (1 << 4) /* SSL is enabled on the connection */
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#define MG_F_SSL_HANDSHAKE_DONE (1 << 5) /* SSL hanshake has completed */
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#define MG_F_WANT_READ (1 << 6) /* SSL specific */
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#define MG_F_WANT_WRITE (1 << 7) /* SSL specific */
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#define MG_F_IS_WEBSOCKET (1 << 8) /* Websocket specific */
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/* Flags that are settable by user */
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#define MG_F_SEND_AND_CLOSE (1 << 10) /* Push remaining data and close */
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#define MG_F_CLOSE_IMMEDIATELY (1 << 11) /* Disconnect */
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#define MG_F_WEBSOCKET_NO_DEFRAG (1 << 12) /* Websocket specific */
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#define MG_F_DELETE_CHUNK (1 << 13) /* HTTP specific */
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#define MG_F_ENABLE_BROADCAST (1 << 14) /* Allow broadcast address usage */
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#define MG_F_USER_1 (1 << 20) /* Flags left for application */
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#define MG_F_USER_2 (1 << 21)
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#define MG_F_USER_3 (1 << 22)
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#define MG_F_USER_4 (1 << 23)
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#define MG_F_USER_5 (1 << 24)
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#define MG_F_USER_6 (1 << 25)
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};
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---
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Mongoose connection.
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