dsdvsocket.cc

来自「RSA algorithm implementation is given」· CC 代码 · 共 44 行

#include "common.h"
#include "externDec.h"

int	dsdvSocket::createSock(char *interface, struct sockaddr_in *addr)
{

	sock = init_socket(interface);
	if(sock < 0)
	{
		cout << "Error creating aodv socket"  << endl;
		return -1;
	}

	if( bind_socket(sock,addr) < 0)
		return -1;

	return 0;

}


int		dsdvSocket::readFromSock(u_int32_t *src)
{
	int	len;
	struct sockaddr_in src_addr;
	socklen_t	addr_len;

	addr_len = sizeof(struct sockaddr_in);

	/* Read the dsdv data */
	len = recvfrom(sock, recvBuffer, DSDVBUFSIZE, 0,
		   (struct sockaddr *) &src_addr, &addr_len);

	if (len < 0) {
		cout << "aodv socket: error in recvfrom " << endl;
		return -1;
	}

	*src = (src_addr.sin_addr.s_addr);

	return len;
}