modules/sk/socket.h
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FUNCTIONS
This source file includes following functions.
#ifndef READ_SOCKET
#define READ_SOCKET
/***************************************
$Revision: 1.8 $
Socket module (sk)
Status: NOT REVUED, NOT TESTED
******************/ /******************
Copyright (c) 1999 RIPE NCC
All Rights Reserved
Permission to use, copy, modify, and distribute this software and its
documentation for any purpose and without fee is hereby granted,
provided that the above copyright notice appear in all copies and that
both that copyright notice and this permission notice appear in
supporting documentation, and that the name of the author not be
used in advertising or publicity pertaining to distribution of the
software without specific, written prior permission.
THE AUTHOR DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS; IN NO EVENT SHALL
AUTHOR BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY
DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN
AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
***************************************/
#include <sys/types.h>
#include <sys/socket.h>
#include <netinet/in.h>
#include <stdlib.h>
#include <errno.h>
#include <netdb.h>
#include <signal.h>
#include <stdio.h>
#include <iproutines.h>
/* connection data -> helps keep track of all errors etc */
typedef struct {
unsigned short sock; /* socket descriptor # */
unsigned short rd_timeout; /* preset timeout values */
unsigned short wr_timeout;
unsigned short rtc; /* RTC flags (reason-to-close) */
unsigned char lasterr; /* timeout, interrupt, etc. */
ip_addr_t rIP; /* real IP */
ip_addr_t eIP; /* effective IP */
char *ip; /* text of the eIP */
} sk_conn_st;
/* reasons to close: socket-wise .... */
#define SK_DISCONNECT 0x0001
#define SK_INTERRUPT 0x0002
#define SK_TIMEOUT 0x0004
/* ... and user-wise: */
#define SK_NOTEXT 0x0100
int SK_atoport(const char *service, const char *proto);
void SK_close(int socket);
int SK_getsock(int socket_type, u_short port, uint32_t bind_address);
int SK_accept_connection(int listening_socket);
int SK_gets(int sockfd, char *str, size_t count, unsigned timeout);
int SK_puts(int sockfd, const char *str, unsigned timeout);
int SK_putc(int sockfd, char ch, unsigned timeout);
int SK_getc(int sockfd, unsigned timeout);
char *SK_getpeername(int sockfd);
int SK_getpeerip(int sockfd, ip_addr_t *ip);
int SK_cd_puts(sk_conn_st *condat, const char *str);
int SK_cd_gets(sk_conn_st *condat, char *str, size_t count);
int SK_cd_close(sk_conn_st *condat);
#endif /* READ_SOCKET */