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Shareware Overload Trio 2
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Shareware Overload Trio Volume 2 (Chestnut CD-ROM).ISO
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TELNET.H
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C/C++ Source or Header
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1994-04-17
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3KB
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88 lines
#ifndef _TELNET_H
#define _TELNET_H
/* This seems to cause problems... WG7J */
#undef TN_KK6JQ 1 /* enable extended negotiation */
#ifndef _SESSION_H
#include "session.h"
#endif
#define LINESIZE 256 /* Length of local editing buffer */
/* Telnet command characters */
#define IAC 255 /* Interpret as command */
#define WILL 251
#define WONT 252
#define DO 253
#define DONT 254
#define SB 250
#define SE 240
#define TS_IS 0
#define TS_SEND 1
#define TN_LINEMODE 34 /* VE4WTS */
/* Telnet options */
#define TN_TRANSMIT_BINARY 0
#define TN_ECHO 1
#define TN_SUPPRESS_GA 3
#define TN_STATUS 5
#define TN_TIMING_MARK 6
#ifdef TN_KK6JQ
#define TN_REM_CON_TRANS_ECHO 7
#define TN_NEG_LINE_WIDTH 8
#define TN_NEG_OUT_PAGE_SIZE 9
#define TN_NEG_CR_DISPOSITION 10
#define TN_NEG_HORZ_TAB_STOPS 11
#define TN_NEG_HORZ_TAB_DISP 12
#define TN_NEG_FORMFEED_DISP 13
#define TN_NEG_VERT_TAB_STOPS 14
#define TN_NEG_VERT_TAB_DISP 15
#define TN_NEG_LINEFEED_DISP 16
#define TN_EXT_ASCII 17
#define TN_FORCE_LOGOUT 18
#define TN_BYTE_MACRO 19
#define TN_DATA_ENTRY_TERM 20
#define TN_PROT_SUPDUP 21
#define TN_OUT_SUPDUP 22
#define TN_SEND_LOCATION 23
#define TN_TERM_TYPE 24
#define TN_END_OF_RECORD 25
#define NOPTIONS 26 /* one more than last one */
#else
#define NOPTIONS 6 /* BUG! This should be seven. */
#endif
/* Telnet protocol control block */
struct telnet {
char local[NOPTIONS]; /* Local option settings */
char remote[NOPTIONS]; /* Remote option settings */
struct session *session; /* Pointer to session structure */
char eolmode; /* Control translation of enter key */
};
#define NULLTN (struct telnet *)0
extern int Refuse_echo;
extern int Tn_cr_mode;
/* In telnet.c: */
int tel_connect __ARGS((struct session *sp,char *fsocket,int len));
void tel_output __ARGS((int unused,void *p1,void *p2));
void tnrecv __ARGS((struct telnet *tn));
void doopt __ARGS((struct telnet *tn,int opt));
#ifdef TN_KK6JQ
void dosb __ARGS((struct telnet *tn,int opt));
#endif /* TN_KK6JQ */
void dontopt __ARGS((struct telnet *tn,int opt));
void willopt __ARGS((struct telnet *tn,int opt));
void wontopt __ARGS((struct telnet *tn,int opt));
void answer __ARGS((struct telnet *tn,int r1,int r2));
/* In ttylink.c: */
void ttylhandle __ARGS((int s,void *unused,void *p));
void ttylink_tcp __ARGS((int s,void *unused,void *p));
#endif /* _TELNET_H */