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GLAST/LAT > DAQ and FSW > FSW > Doxygen Index > LTX / V2-6-4

Constituent: ltx_server     Tag: mv2304

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LTX_server.c File Reference

Function definitions for LTX socket server. Adapted from package CTDB CO1553_rt_sim by D.Wood. More...

#include "unistd.h"
#include "netinet/in.h"
#include "stdio.h"
#include "string.h"
#include "sys/socket.h"
#include "arpa/inet.h"
#include "netdb.h"
#include "LTX/LTX_server.h"
#include "LTX_server_priv.h"

Include dependency graph for LTX_server.c:

Server Control Functions
int	LTX_serverSizeof (void)
	Get the size of a server descriptor.
int	LTX_serverInit (LTX_server *lc, LTX_server_config *lcfg, int msg)
	Intialize a server.
int	LTX_serverClose (LTX_server *lc)
	Shutdown server.
int	LTX_dataSend (LTX_server *lc, void *buf, int size)
	Send data to client.
int	LTX_dataRecv (LTX_server *lc, void *buf, int size)
	Receive data from client.
Functions
static int	LTX_sockRead (int sock, unsigned char *buf, int size)
static int	LTX_sockWrite (int sock, unsigned char *buf, int size)

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Detailed Description

Function definitions for LTX socket server. Adapted from package CTDB CO1553_rt_sim by D.Wood.

Author:

S. Maldonado - smaldona@slac.stanford.edu

   CVS $Id: LTX_server.c,v 1.3 2003/12/12 02:30:42 smaldona Exp $
   

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Function Documentation

int LTX_dataRecv (  LTX_server *  lc, void *  buf, int  size )

Receive data from client. Received data from the LTX host Parameters: lc  The server handle. buf  The data buffer. size  The size of data to receive Return values: LTX_OK  Success. LTX_ERR  Failure.

int LTX_dataSend (  LTX_server *  lc, void *  buf, int  size )

Send data to client. Sends data to the LTX host Parameters: lc  The server handle. buf  The data buffer. size  The size of the data to send Return values: LTX_OK  Success. LTX_ERR  Failure.

int LTX_serverClose (  LTX_server *  lc  )

Shutdown server. Stops socket connection Parameters: lc  A server descriptor. Return values: LTX_OK  Success. LTX_ERR  Failure.

int LTX_serverInit (  LTX_server *  lc, LTX_server_config *  lcfg, int  msg )

Intialize a server. Intializes the socket descriptor and server software. Parameters: lc  An uninitialized socket descriptor. lcfg  The handle to the server config object. msg  Flag to enable message printing Return values: LTX_OK  Success. LTX_ERR  Error.

int LTX_serverSizeof (  void   )

Get the size of a server descriptor. Returns the size of a socket server descriptor. The user is responsible for allocating this memory before calling. Returns: The size in bytes of the descriptor.

static int LTX_sockRead (  int  sock, unsigned char *  buf, int  size )  [static]

Reads a buffer from a socket. Parameters: sock  The socket to read from. buf  The buffer. size  The buffer size. Return values: LTX_OK  Success. LTX_ERR  Failure.

static int LTX_sockWrite (  int  sock, unsigned char *  buf, int  size )  [static]

Writes a buffer to a socket. Parameters: sock  The socket to write to. buf  The buffer. size  The size. Return values: LTX_OK  Success. LTX_ERR  Failure.

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