110 lines
3.0 KiB
C
110 lines
3.0 KiB
C
/*
|
|
* Licensed to the OpenAirInterface (OAI) Software Alliance under one or more
|
|
* contributor license agreements. See the NOTICE file distributed with
|
|
* this work for additional information regarding copyright ownership.
|
|
* The OpenAirInterface Software Alliance licenses this file to You under
|
|
* the OAI Public License, Version 1.1 (the "License"); you may not use this file
|
|
* except in compliance with the License.
|
|
* You may obtain a copy of the License at
|
|
*
|
|
* http://www.openairinterface.org/?page_id=698
|
|
*
|
|
* Unless required by applicable law or agreed to in writing, software
|
|
* distributed under the License is distributed on an "AS IS" BASIS,
|
|
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
* See the License for the specific language governing permissions and
|
|
* limitations under the License.
|
|
*-------------------------------------------------------------------------------
|
|
* For more information about the OpenAirInterface (OAI) Software Alliance:
|
|
* contact@openairinterface.org
|
|
*/
|
|
|
|
/*! \file socket.c
|
|
* \brief
|
|
* \author Lionel Gauthier
|
|
* \date 2011
|
|
* \version 1.0
|
|
* \company Eurecom
|
|
* \email: lionel.gauthier@eurecom.fr
|
|
*/
|
|
|
|
#include <stdio.h>
|
|
#include <stdlib.h>
|
|
#include <unistd.h>
|
|
#include <fcntl.h>
|
|
//#include <sys/types.h>
|
|
#include <sys/socket.h>
|
|
#include <netinet/in.h>
|
|
#include <assert.h>
|
|
|
|
#define SOCKET_C
|
|
//#include "openair_defs.h"
|
|
#include "socket.h"
|
|
|
|
#define msg printf
|
|
//------------------------------------------------------------------------------
|
|
void
|
|
socket_setnonblocking (int sockP)
|
|
{
|
|
//------------------------------------------------------------------------------
|
|
|
|
int opts;
|
|
|
|
opts = fcntl (sockP, F_GETFL);
|
|
|
|
if (opts < 0) {
|
|
perror ("fcntl(F_GETFL)");
|
|
exit (EXIT_FAILURE);
|
|
}
|
|
|
|
opts = (opts | O_NONBLOCK);
|
|
|
|
if (fcntl (sockP, F_SETFL, opts) < 0) {
|
|
perror ("fcntl(F_SETFL)");
|
|
exit (EXIT_FAILURE);
|
|
}
|
|
|
|
return;
|
|
}
|
|
|
|
//------------------------------------------------------------------------------
|
|
int
|
|
make_socket_inet (int typeP, uint16_t * portP, struct sockaddr_in *ptr_addressP)
|
|
{
|
|
//------------------------------------------------------------------------------
|
|
|
|
int sock;
|
|
unsigned int length = sizeof (struct sockaddr_in);
|
|
struct sockaddr_in name;
|
|
|
|
|
|
assert ((typeP == SOCK_STREAM) || (typeP == SOCK_DGRAM));
|
|
|
|
/* Create the socket. */
|
|
sock = socket (PF_INET, typeP, 0);
|
|
|
|
if (sock < 0) {
|
|
fprintf (stderr, "ERROR: %s line %d socket %m", __FILE__, __LINE__);
|
|
exit (EXIT_FAILURE);
|
|
}
|
|
|
|
/* Give the socket a name. */
|
|
name.sin_family = AF_INET;
|
|
name.sin_port = htons (*portP);
|
|
name.sin_addr.s_addr = htonl (INADDR_ANY);
|
|
|
|
if (bind (sock, (struct sockaddr *) &name, sizeof (name)) < 0) {
|
|
close (sock);
|
|
fprintf (stderr, "ERROR: %s line %d bind port %d %m", __FILE__, __LINE__, *portP);
|
|
exit (EXIT_FAILURE);
|
|
}
|
|
|
|
if (ptr_addressP != NULL) {
|
|
getsockname (sock, (struct sockaddr *) ptr_addressP, &length);
|
|
}
|
|
|
|
msg("[SOCKET] bound socket port %d\n", *portP);
|
|
return sock;
|
|
}
|
|
|