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/* @licence app begin@
* Copyright (C) 2012 BMW AG
*
* This file is part of GENIVI Project Dlt - Diagnostic Log and Trace console apps.
*
* Contributions are licensed to the GENIVI Alliance under one or more
* Contribution License Agreements.
*
* \copyright
* This Source Code Form is subject to the terms of the
* Mozilla Public License, v. 2.0. If a copy of the MPL was not distributed with
* this file, You can obtain one at http://mozilla.org/MPL/2.0/.
*
*
* \author Alexander Wenzel <alexander.aw.wenzel@bmw.de> BMW 2011-2012
*
* \file dlt_daemon_socket.c
* For further information see http://www.genivi.org/.
* @licence end@
*/
/*******************************************************************************
** **
** SRC-MODULE: dlt_daemon_socket.c **
** **
** TARGET : linux **
** **
** PROJECT : DLT **
** **
** AUTHOR : Alexander Wenzel Alexander.AW.Wenzel@bmw.de **
** **
** PURPOSE : **
** **
** REMARKS : **
** **
** PLATFORM DEPENDANT [yes/no]: yes **
** **
** TO BE CHANGED BY USER [yes/no]: no **
** **
*******************************************************************************/
/*******************************************************************************
** Author Identity **
********************************************************************************
** **
** Initials Name Company **
** -------- ------------------------- ---------------------------------- **
** aw Alexander Wenzel BMW **
*******************************************************************************/
#include <netdb.h>
#include <ctype.h>
#include <stdio.h> /* for printf() and fprintf() */
#include <sys/socket.h> /* for socket(), connect(), (), and recv() */
#include <arpa/inet.h> /* for sockaddr_in and inet_addr() */
#include <stdlib.h> /* for atoi() and exit() */
#include <string.h> /* for memset() */
#include <unistd.h> /* for close() */
#include <fcntl.h>
#include <signal.h>
#include <syslog.h>
#include <errno.h>
#include <pthread.h>
#include <sys/timerfd.h>
#include <sys/stat.h>
#include <sys/time.h>
#include <linux/stat.h>
#include "dlt_types.h"
#include "dlt-daemon.h"
#include "dlt-daemon_cfg.h"
#include "dlt_daemon_common_cfg.h"
#include "dlt_daemon_socket.h"
/** Global text output buffer, mainly used for creation of error/warning strings */
static char str[DLT_DAEMON_TEXTBUFSIZE];
int dlt_daemon_socket_open(int *sock)
{
int yes = 1;
struct sockaddr_in servAddr;
unsigned int servPort = DLT_DAEMON_TCP_PORT;
if ((*sock = socket(PF_INET, SOCK_STREAM, IPPROTO_TCP)) < 0)
{
dlt_log(LOG_ERR, "dlt_daemon_socket_open: socket() failed!\n");
return -1;
} /* if */
if ( -1 == setsockopt(*sock, SOL_SOCKET, SO_REUSEADDR, &yes, sizeof(int)))
{
sprintf(str,"dlt_daemon_socket_open: Setsockopt error in dlt_daemon_local_connection_init: %s\n",strerror(errno));
dlt_log(LOG_ERR, str);
return -1;
}
memset(&servAddr, 0, sizeof(servAddr));
servAddr.sin_family = AF_INET;
servAddr.sin_addr.s_addr = INADDR_ANY;
servAddr.sin_port = htons(servPort);
if (bind(*sock, (struct sockaddr *) &servAddr, sizeof(servAddr)) < 0)
{
dlt_log(LOG_ERR, "dlt_daemon_socket_open: bind() failed!\n");
return -1;
} /* if */
if (listen(*sock, 3) < 0)
{
dlt_log(LOG_ERR, "dlt_daemon_socket_open: listen() failed!\n");
return -1;
} /* if */
return 0; /* OK */
}
int dlt_daemon_socket_close(int sock)
{
close(sock);
return 0;
}
int dlt_daemon_socket_send(int sock,void* data1,int size1,void* data2,int size2,char serialheader)
{
/* Optional: Send serial header, if requested */
if (serialheader)
{
if ( 0 > send(sock, dltSerialHeader,sizeof(dltSerialHeader),0) )
return -1;
}
/* Send data */
if(data1 && size1>0)
{
if (0 > send(sock, data1,size1,0))
return -1;
}
if(data2 && size2>0)
{
if (0 > send(sock, data2,size2,0))
return -1;
}
return 0;
}
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