include/safe_net.h

/*
 * Copyright (c) 2015 Fujitsu Ltd.
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 *
 */

#ifndef __SAFE_NET_H__
#define __SAFE_NET_H__

#include <sys/types.h>
#include <sys/socket.h>
#include <netinet/in.h>
#include <arpa/inet.h>
#include <sys/un.h>

char *tst_sock_addr(const struct sockaddr *sa, socklen_t salen, char *res,
		    size_t len);

int safe_socket(const char *file, const int lineno, void (cleanup_fn)(void),
		int domain, int type, int protocol);
#define SAFE_SOCKET(cleanup_fn, domain, type, protocol) \
	safe_socket(__FILE__, __LINE__, (cleanup_fn), domain, type, protocol)

int safe_bind(const char *file, const int lineno, void (cleanup_fn)(void),
	      int socket, const struct sockaddr *address,
	      socklen_t address_len);
#define SAFE_BIND(cleanup_fn, socket, address, address_len) \
	safe_bind(__FILE__, __LINE__, (cleanup_fn), socket, address, \
		  address_len)

int safe_listen(const char *file, const int lineno, void (cleanup_fn)(void),
		int socket, int backlog);
#define SAFE_LISTEN(cleanup_fn, socket, backlog) \
	safe_listen(__FILE__, __LINE__, (cleanup_fn), socket, backlog)

int safe_connect(const char *file, const int lineno, void (cleanup_fn)(void),
		 int sockfd, const struct sockaddr *addr, socklen_t addrlen);
#define SAFE_CONNECT(cleanup_fn, sockfd, addr, addrlen) \
	safe_connect(__FILE__, __LINE__, (cleanup_fn), sockfd, addr, addrlen)

int safe_getsockname(const char *file, const int lineno,
		     void (cleanup_fn)(void), int sockfd, struct sockaddr *addr,
		     socklen_t *addrlen);
#define SAFE_GETSOCKNAME(cleanup_fn, sockfd, addr, addrlen) \
	safe_getsockname(__FILE__, __LINE__, (cleanup_fn), sockfd, addr, \
			 addrlen)

#endif /* __SAFE_NET_H__ */