|  |  |  | Camel Reference Manual |  | 
|---|---|---|---|---|
struct CamelTcpStream; enum CamelSockOpt; typedef CamelLinger; CamelSockOptData; int camel_tcp_stream_connect (CamelTcpStream *stream, struct addrinfo *host); int camel_tcp_stream_getsockopt (CamelTcpStream *stream, CamelSockOptData *data); int camel_tcp_stream_setsockopt (CamelTcpStream *stream, const CamelSockOptData *data); struct sockaddr* camel_tcp_stream_get_local_address (CamelTcpStream *stream, socklen_t *len); struct sockaddr* camel_tcp_stream_get_remote_address (CamelTcpStream *stream, socklen_t *len);
typedef enum {
	CAMEL_SOCKOPT_NONBLOCKING,     /* nonblocking io */
	CAMEL_SOCKOPT_LINGER,          /* linger on close if data present */
	CAMEL_SOCKOPT_REUSEADDR,       /* allow local address reuse */
	CAMEL_SOCKOPT_KEEPALIVE,       /* keep connections alive */
	CAMEL_SOCKOPT_RECVBUFFERSIZE,  /* receive buffer size */
	CAMEL_SOCKOPT_SENDBUFFERSIZE,  /* send buffer size */
	CAMEL_SOCKOPT_IPTIMETOLIVE,    /* time to live */
	CAMEL_SOCKOPT_IPTYPEOFSERVICE, /* type of service and precedence */
	CAMEL_SOCKOPT_ADDMEMBER,       /* add an IP group membership */
	CAMEL_SOCKOPT_DROPMEMBER,      /* drop an IP group membership */
	CAMEL_SOCKOPT_MCASTINTERFACE,  /* multicast interface address */
	CAMEL_SOCKOPT_MCASTTIMETOLIVE, /* multicast timetolive */
	CAMEL_SOCKOPT_MCASTLOOPBACK,   /* multicast loopback */
	CAMEL_SOCKOPT_NODELAY,         /* don't delay send to coalesce packets */
	CAMEL_SOCKOPT_MAXSEGMENT,      /* maximum segment size */
	CAMEL_SOCKOPT_BROADCAST,       /* enable broadcast */
	CAMEL_SOCKOPT_LAST
} CamelSockOpt;
typedef struct {
	CamelSockOpt option;
	union {
		guint       ip_ttl;              /* IP time to live */
		guint       mcast_ttl;           /* IP multicast time to live */
		guint       tos;                 /* IP type of service and precedence */
		gboolean    non_blocking;        /* Non-blocking (network) I/O */
		gboolean    reuse_addr;          /* Allow local address reuse */
		gboolean    keep_alive;          /* Keep connections alive */
		gboolean    mcast_loopback;      /* IP multicast loopback */
		gboolean    no_delay;            /* Don't delay send to coalesce packets */
		gboolean    broadcast;           /* Enable broadcast */
		size_t      max_segment;         /* Maximum segment size */
		size_t      recv_buffer_size;    /* Receive buffer size */
		size_t      send_buffer_size;    /* Send buffer size */
		CamelLinger linger;              /* Time to linger on close if data present */
	} value;
} CamelSockOptData;
int camel_tcp_stream_connect (CamelTcpStream *stream, struct addrinfo *host);
Create a socket and connect based upon the data provided.
| 
 | a CamelTcpStream object | 
| 
 | a linked list of addrinfo structures to try to connect, in the order of most likely to least likely to work. | 
| Returns : | 0on success or-1on fail | 
int camel_tcp_stream_getsockopt (CamelTcpStream *stream, CamelSockOptData *data);
Get the socket options set on the stream and populate data.
| 
 | a CamelTcpStream object | 
| 
 | socket option data | 
| Returns : | 0on success or-1on fail | 
int camel_tcp_stream_setsockopt (CamelTcpStream *stream, const CamelSockOptData *data);
Set the socket options contained in data on the stream.
| 
 | a CamelTcpStream object | 
| 
 | socket option data | 
| Returns : | 0on success or-1on fail | 
struct sockaddr* camel_tcp_stream_get_local_address (CamelTcpStream *stream, socklen_t *len);
Get the local address of stream.
| 
 | a CamelTcpStream object | 
| 
 | pointer to address length which must be supplied | 
| Returns : | the stream's local address (which must be freed with
g_free) if the stream is connected, or NULLif not | 
struct sockaddr* camel_tcp_stream_get_remote_address (CamelTcpStream *stream, socklen_t *len);
Get the remote address of stream.
| 
 | a CamelTcpStream object | 
| 
 | pointer to address length, which must be supplied | 
| Returns : | the stream's remote address (which must be freed with
g_free) if the stream is connected, or NULLif not. |