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/* sane - Scanner Access Now Easy.
* Copyright (C) 2007 Tower Technologies
* Author: Alessandro Zummo <a.zummo@towertech.it>
* This file is part of the SANE package.
*
* This file is in the public domain. You may use and modify it as
* you see fit, as long as this copyright message is included and
* that there is an indication as to what modifications have been
* made (if any).
*
* SANE 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.
*
* Header file for UDP/IP communications.
*/
#ifndef sanei_udp_h
#define sanei_udp_h
#include <sane/sane.h>
#ifdef HAVE_WINSOCK2_H
#include <winsock2.h>
#endif
#ifdef HAVE_SYS_SOCKET_H
#include <netinet/in.h>
#include <netdb.h>
#endif
#ifdef HAVE_SYS_TYPES_H
#include <sys/types.h>
#endif
extern SANE_Status sanei_udp_open(const char *host, int port, int *fdp);
extern SANE_Status sanei_udp_open_broadcast(int *fdp);
extern void sanei_udp_close(int fd);
extern void sanei_udp_set_nonblock(int fd, SANE_Bool nonblock);
extern ssize_t sanei_udp_write(int fd, const u_char * buf, int count);
extern ssize_t sanei_udp_read(int fd, u_char * buf, int count);
extern ssize_t sanei_udp_write_broadcast(int fd, int port, const u_char * buf, int count);
extern ssize_t sanei_udp_recvfrom(int fd, u_char * buf, int count, char **fromp);
#endif /* sanei_udp_h */
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