home
***
CD-ROM
|
disk
|
FTP
|
other
***
search
/
Atari Forever 4
/
Atari Forever 4.zip
/
Atari Forever 4.iso
/
SERIE_S
/
S_913
/
STIKCOVL
/
TRANSPRT.H
< prev
Wrap
C/C++ Source or Header
|
1998-03-14
|
7KB
|
140 lines
/* transprt.h (c) Steve Adam 1995 steve@netinfo.com.au
*
* Include this file to use functions from the tcp module.
* ie: tcp/udp, etc....
*/
#ifndef STIK_TRANSPRT_H
#define STIK_TRANSPRT_H
#ifndef STIK_DRIVERS_H
#include "drivers.h"
#endif /* STIK_DRIVERS_H */
#define TRANSPORT_DRIVER "TRANSPORT_TCPIP"
#define TCP_DRIVER_VERSION "01.00"
/* TCP connection states */
#define TCLOSED 0 /* No connection. Null, void, absent, ..... */
#define TLISTEN 1 /* Wait for remote request. Not used here. */
#define TSYN_SENT 2 /* Connect request sent. Await matching request */
#define TSYN_RECV 3 /* Wait for connection ACK. (Listener only??) */
#define TESTABLISH 4 /* Connection is established. Handshake completed */
#define TFIN_WAIT1 5 /* Await termination request or acknowledgement */
#define TFIN_WAIT2 6 /* Await termination request. */
#define TCLOSE_WAIT 7 /* Await termination request from local user */
#define TCLOSING 8 /* Await termination acknowledge from remote TCP */
#define TLAST_ACK 9 /* Await acknowledgement of terminate request sent */
#define TTIME_WAIT 10 /* Delay to ensure remote has received term' ACK */
/* TCP and connection ERROR states. */
#define E_NORMAL 0 /* No error occured... */
#define E_OBUFFULL -1 /* Output buffer is full */
#define E_NODATA -2 /* No data available. */
#define E_EOF -3 /* EOF from remote.. */
#define E_RRESET -4 /* RST received from remote. */
#define E_UA -5 /* RST. Other end sent unacceptable pkt */
#define E_NOMEM -6 /* Something failed due to lack of memory */
#define E_REFUSE -7 /* Connection refused by remote */
#define E_BADSYN -8 /* A SYN was received in the window */
#define E_BADHANDLE -9 /* Bad connection handle used. */
#define E_CLOSED -10 /* The connection is closed (EOF) */
#define E_NOCCB -11 /* No free CCB's available */
#define E_NOCONNECTION -12 /* No connection matches this packet. (TCP) */
#define E_CONNECTFAIL -13 /* Failure to connect to remote port. (TCP) */
#define E_BADCLOSE -14 /* Invalid TCP_close() requested */
#define E_USERTIMEOUT -15 /* A user function timed out */
#define E_CNTIMEOUT -16 /* A the connection timed out */
#define E_CANTRESOLVE -17 /* Can't resolve the hostname */
#define E_BADDNAME -18 /* Domain name or Dotted Dec. bad format */
#define E_LOSTCARRIER -19 /* The modem disconnected */
#define E_NOHOSTNAME -20 /* Hostname does not exist */
#define E_DNSWORKLIMIT -21 /* Resolver Work limit reached */
#define E_NONAMESERVER -22 /* No nameservers could be found for query */
#define E_DNSBADFORMAT -23 /* Bad format of DS query */
#define E_UNREACHABLE -24 /* Destination unreachable */
#define E_DNSNOADDR -25 /* No address records exist for host */
#define E_LASTERROR 25 /* ABS of last error code in this list */
/* FLagbox Flag definitions (max 64 flags...) */
#define FL_do_resolve 0
#define FL_housekeep 1
/* Input queue structures */
typedef struct ndb { /* Network Data Block. For data delivery */
char *ptr; /* Pointer to base of block. (For KRfree();) */
char *ndata; /* Pointer to next data to deliver */
uint16 len; /* Length of remaining data. */
struct ndb *next; /* Next NDB in chain or NULL */
} NDB;
/* Transport structure/functions */
typedef struct tpl {
char *module; /* specific string that can be searched for */
char *author; /* Any string */
char *version; /* Format `00.00' Version:Revision */
char * cdecl (*KRmalloc)(int32);
void cdecl (*KRfree)(char *);
int32 cdecl (*KRgetfree)(int16 x);
char * cdecl (*KRrealloc)(char *, int32);
char * cdecl (*get_err_text)(int16);
char * cdecl (*getvstr)(char *);
int16 cdecl (*carrier_detect)(void);
int16 cdecl (*TCP_open)(uint32, int16, int16, uint16);
int16 cdecl (*TCP_close)(int16, int16);
int16 cdecl (*TCP_send)(int16, char *, int16);
int16 cdecl (*TCP_wait_state)(int16, int16, int16);
int16 cdecl (*TCP_ack_wait)(int16, int16);
int16 cdecl (*UDP_open)(uint32, int16);
int16 cdecl (*UDP_close)(int16);
int16 cdecl (*UDP_send)(int16, char *, int16);
int16 cdecl (*CNkick)(int16);
int16 cdecl (*CNbyte_count)(int16);
int16 cdecl (*CNget_char)(int16);
NDB * cdecl (*CNget_NDB)(int16);
int16 cdecl (*CNget_block)(int16, char *, int16);
void cdecl (*housekeep)(void);
int16 cdecl (*resolve)(char *, char **, uint32 *, int16);
void cdecl (*ser_disable)(void);
void cdecl (*ser_enable)(void);
int16 cdecl (*set_flag)(int16);
void cdecl (*clear_flag)(int16);
uint16 cdecl (*CNgetport)(int16);
} TPL;
extern TPL *tpl;
#define KRmalloc(x) (*tpl->KRmalloc)(x)
#define KRfree(x) (*tpl->KRfree)(x)
#define KRgetfree(x) (*tpl->KRgetfree)(x)
#define KRrealloc(x,y) (*tpl->KRrealloc)(x,y)
#define get_err_text(x) (*tpl->get_err_text)(x)
#define getvstr(x) (*tpl->getvstr)(x)
#define carrier_detect() (*tpl->carrier_detect)()
#define TCP_open(h,p,t,o) (*tpl->TCP_open)(h,p,t,o)
#define TCP_close(x,y) (*tpl->TCP_close)(x,y)
#define TCP_send(x,y,z) (*tpl->TCP_send)(x,y,z)
#define TCP_wait_state(x,y,z) (*tpl->TCP_wait_state)(x,y,z)
#define TCP_ack_wait(x,y) (*tpl->TCP_ack_wait)(x,y)
#define UDP_open(x,y) (*tpl->UDP_open)(x,y)
#define UDP_close(x) (*tpl->UDP_close)(x)
#define UDP_send(x,y,z) (*tpl->UDP_send)(x,y,z)
#define CNkick(x) (*tpl->CNkick)(x)
#define CNbyte_count(x) (*tpl->CNbyte_count)(x)
#define CNget_char(x) (*tpl->CNget_char)(x)
#define CNget_NDB(x) (*tpl->CNget_NDB)(x)
#define CNget_block(x,y,z) (*tpl->CNget_block)(x,y,z)
#define housekeep() (*tpl->housekeep)()
#define resolve(w,x,y,z) (*tpl->resolve)(w,x,y,z)
#define ser_disable() (*tpl->ser_disable)()
#define ser_enable() (*tpl->ser_enable)()
#define set_flag(x) (*tpl->set_flag)(x)
#define clear_flag(x) (*tpl->clear_flag)(x)
#define CNgetport(x) (*tpl->CNgetport)(x)
#endif /* STIK_TRANSPRT_H */