socket_client.c File Reference

Socket application program interface (API) implementation. More...

#include <assert.h>
#include <async.h>
#include <fibril_synch.h>
#include <limits.h>
#include <stdlib.h>
#include <ipc/services.h>
#include "../err.h"
#include "../modules.h"
#include "../include/in.h"
#include "../include/socket.h"
#include "../include/socket_errno.h"
#include "../structures/dynamic_fifo.h"
#include "../structures/int_map.h"
#include "socket_messages.h"

Include dependency graph for socket_client.c:

Data Structures
struct	socket
	Socket specific data. More...
struct	socket_client_globals
	Socket client library global data. More...
Defines
#define	SOCKET_INITIAL_RECEIVED_SIZE   4
	Initial received packet queue size.
#define	SOCKET_MAX_RECEIVED_SIZE   0
	Maximum received packet queue size.
#define	SOCKET_INITIAL_ACCEPTED_SIZE   1
	Initial waiting sockets queue size.
#define	SOCKET_MAX_ACCEPTED_SIZE   0
	Maximum waiting sockets queue size.
#define	SOCKET_CONNECT_TIMEOUT   (1 * 1000 * 1000)
	Default timeout for connections in microseconds.
#define	SOCKET_ID_TRIES   100
	Maximum number of random attempts to find a new socket identifier before switching to the sequence.
Typedefs
typedef struct socket	socket_t
	Type definition of the socket specific data.
typedef socket_t *	socket_ref
	Type definition of the socket specific data pointer.
Functions
	INT_MAP_DECLARE (sockets, socket_t)
	Sockets map.
	INT_MAP_IMPLEMENT (sockets, socket_t)
static int	socket_get_tcp_phone (void)
	Returns the TCP module phone.
static int	socket_get_udp_phone (void)
	Returns the UDP module phone.
static sockets_ref	socket_get_sockets (void)
	Returns the active sockets.
static int	socket_generate_new_id (void)
	Tries to find a new free socket identifier.
void	socket_connection (ipc_callid_t iid, ipc_call_t *icall)
	Default thread for new connections.
int	socket_send_data (int socket_id, ipcarg_t message, ipcarg_t arg2, const void *data, size_t datalength)
	Sends message to the socket parent module with specified data.
void	socket_initialize (socket_ref socket, int socket_id, int phone, services_t service)
	Initializes a new socket specific data.
void	socket_destroy (socket_ref socket)
	Clears and destroys the socket.
int	recvfrom_core (ipcarg_t message, int socket_id, void *data, size_t datalength, int flags, struct sockaddr *fromaddr, socklen_t *addrlen)
	Receives data via the socket.
int	sendto_core (ipcarg_t message, int socket_id, const void *data, size_t datalength, int flags, const struct sockaddr *toaddr, socklen_t addrlen)
	Sends data via the socket to the remote address.
Socket application programming interface
int	socket (int domain, int type, int protocol)
	Creates a new socket.
int	bind (int socket_id, const struct sockaddr *my_addr, socklen_t addrlen)
	Binds the socket to a port address.
int	listen (int socket_id, int backlog)
	Sets the number of connections waiting to be accepted.
int	accept (int socket_id, struct sockaddr *cliaddr, socklen_t *addrlen)
	Accepts waiting socket.
int	connect (int socket_id, const struct sockaddr *serv_addr, socklen_t addrlen)
	Connects socket to the remote server.
int	closesocket (int socket_id)
	Closes the socket.
int	send (int socket_id, void *data, size_t datalength, int flags)
	Sends data via the socket.
int	sendto (int socket_id, const void *data, size_t datalength, int flags, const struct sockaddr *toaddr, socklen_t addrlen)
	Sends data via the socket to the remote address.
int	recv (int socket_id, void *data, size_t datalength, int flags)
	Receives data via the socket.
int	recvfrom (int socket_id, void *data, size_t datalength, int flags, struct sockaddr *fromaddr, socklen_t *addrlen)
	Receives data via the socket.
int	getsockopt (int socket_id, int level, int optname, void *value, size_t *optlen)
	Gets socket option.
int	setsockopt (int socket_id, int level, int optname, const void *value, size_t optlen)
	Sets socket option.
Variables
static struct socket_client_globals	socket_globals
	Socket client library global data.

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Detailed Description

Socket application program interface (API) implementation.

See also:

socket.h for more information. This is a part of the network application library.