ckcker.h

C-Kermit源码。是使用串口/Modem和网络通讯的程序

#endif /* BIGBUFOK */
#endif /* RBSIZ */
#else  /* not DYNAMIC */
#ifdef pdp11
#define SBSIZ 3020
#define RBSIZ 3020
#else
#ifndef SBSIZ
#define SBSIZ (MAXSP * (MAXWS + 1))
#endif /* SBSIZ */
#ifndef RBSIZ
#define RBSIZ (MAXRP * (MAXWS + 1))
#endif /* RBSIZ */
#endif /* pdp11 */
#endif /* DYNAMIC */

#ifdef BIGBUFOK
#define PKTMSGLEN 1023
#else
#define PKTMSGLEN 80
#endif /* BIGBUFOK */

/* Kermit parameters and defaults */

#define CTLQ	   '#'			/* Control char prefix I will use */
#define MYEBQ	   '&'			/* 8th-Bit prefix char I will use */
#define MYRPTQ	   '~'			/* Repeat count prefix I will use */

#define MAXTRY	    10			/* Times to retry a packet */
#define MYPADN	    0			/* How many padding chars I need */
#define MYPADC	    '\0'		/* Which padding character I need */

#define DMYTIM	    8			/* Initial timeout interval to use. */
#define URTIME	    15			/* Timeout interval to use on me. */
#define DSRVTIM     0			/* Default server cmd wait timeout. */

#define DEFTRN	    0			/* Default line turnaround handshake */

#define MYEOL	    CR			/* Incoming packet terminator. */

#ifdef NEWDEFAULTS
#define DRPSIZ	  4095			/* Default incoming packet size. */
#define DFWSIZ      30			/* Default window size */
#define DFBCT        3			/* Default block-check type */
#else
#define DRPSIZ	    90			/* Default incoming packet size. */
#define DFWSIZ       1			/* Default window size */
#define DFBCT        3			/* Default block-check type */
#endif /* NEWDEFAULTS */

#define DSPSIZ	    90			/* Default outbound packet size. */

#define DDELAY      1			/* Default delay. */
#define DSPEED	    9600		/* Default line speed. */

#ifdef OS2				/* Default CONNECT-mode */
#define DFESC 29			/* escape character */
#else
#ifdef NEXT				/* Ctrl-] for PC and NeXT */
#define DFESC 29
#else
#ifdef GEMDOS				/* And Atari ST */
#define DFESC 29
#else
#define DFESC 28			/* Ctrl-backslash for others */
#endif /* GEMDOS */
#endif /* NEXT */
#endif /* OS2 */

#ifdef NOPUSH				/* NOPUSH implies NOJC */
#ifndef NOJC				/* (no job control) */
#define NOJC
#endif /* NOJC */
#endif /* NOPUSH */

#ifdef UNIX				/* Default for SET SUSPEND */
#ifdef NOJC				/* UNIX but job control disabled */
#define DFSUSP      0
#else					/* UNIX, job control enabled. */
#define DFSUSP      1
#endif /* NOJC */
#else
#define DFSUSP      0
#endif /* UNIX */

#ifndef DFCDMSG
#ifdef UNIXOROSK
#define DFCDMSG "{{./.readme}{README.TXT}{READ.ME}}"
#else
#define DFCDMSG "{{README.TXT}{READ.ME}}"
#endif /* UNIXOROSK */
#endif /* DFCDMSG */

/* Files */

#define ZCTERM      0	    	/* Console terminal */
#define ZSTDIO      1		/* Standard input/output */
#define ZIFILE	    2		/* Current input file (SEND, etc) (in) */
#define ZOFILE      3	    	/* Current output file (RECEIVE, GET) (out) */
#define ZDFILE      4	    	/* Current debugging log file (out) */
#define ZTFILE      5	    	/* Current transaction log file (out) */
#define ZPFILE      6	    	/* Current packet log file (out) */
#define ZSFILE      7		/* Current session log file (out) */
#define ZSYSFN	    8		/* Input/Output from a system function */
#define ZRFILE      9           /* Local file for READ (in) */
#define ZWFILE     10           /* Local file for WRITE (out) */
#define ZMFILE     11		/* Miscellaneous file, e.g. for XLATE */
#define ZDIFIL     12		/* DIAL log */
#define ZNFILS     13	    	/* How many defined file numbers */

#ifdef CKCHANNELIO

/* File modes */

#define FM_REA      1			/* Read */
#define FM_WRI      2			/* Write */
#define FM_APP      4			/* Append */
#define FM_RWA      7			/* Read/Write/Append mask */
#define FM_BIN      8			/* Binary */
#define FM_RWB     15			/* Read/Write/Append/Binary mask */
#define FM_CMD     16			/* Command */
#define FM_EOF     64			/* (status) At EOF */

/* File errors */

#define FX_NER      0			/* No error */
#define FX_SYS     -1			/* System error */
#define FX_EOF     -2			/* End of file */
#define FX_NOP     -3			/* Channel not open */
#define FX_CHN     -4			/* Channel out of range */
#define FX_RNG     -5			/* Argument range error */
#define FX_FNF     -6			/* File not found */
#define FX_BFN     -7			/* Bad or missing filename */
#define FX_NMF     -8			/* No more files */
#define FX_FOP     -9			/* Forbidden operation */
#define FX_ACC    -10			/* Access denied */
#define FX_BOM    -11			/* Bad combination of open modes */
#define FX_OFL    -12			/* Buffer overflow */
#define FX_LNU    -13			/* Current line number unknown */
#define FX_NYI    -99			/* Feature not implemented yet */
#define FX_UNK   -999			/* Unknown error */

_PROTOTYP( int z_open, (char *, int) );
_PROTOTYP( int z_close, (int) );
_PROTOTYP( int z_out, (int, char *, int, int) );
_PROTOTYP( int z_in, (int, char *, int, int, int) );
_PROTOTYP( int z_flush, (int) );
_PROTOTYP( int z_seek, (int, long) );
_PROTOTYP( int z_line, (int, long) );
_PROTOTYP( int z_getmode, (int) );
_PROTOTYP( int z_getfnum, (int) );
_PROTOTYP( long z_getpos, (int) );
_PROTOTYP( long z_getline, (int) );
_PROTOTYP( long z_count, (int, int) );
_PROTOTYP( char * z_getname, (int) );
_PROTOTYP( char * ckferror, (int) );

#endif /* CKCHANNELIO */

/*  Buffered file i/o ...  */
#ifdef OS2				/* K-95 */
#define INBUFSIZE 32768
#define OBUFSIZE 32768
#else
#ifdef pdp11
#define INBUFSIZE 512
#define OBUFSIZE 512
#else
/* In VMS, allow for longest possible RMS record */
#ifdef VMS
#define INBUFSIZE 32768			/* File input buffer size */
#define OBUFSIZE 32768			/* File output buffer size */
#else  /* Not VMS */
#ifdef STRATUS
#ifdef DYNAMIC
#define INBUFSIZE 32767			/* File input buffer size */
#define OBUFSIZE 32767			/* File output buffer size */
#else /* STRATUS, not DYNAMIC */
#define INBUFSIZE 4096			/* File input buffer size */
#define OBUFSIZE 4096			/* File output buffer size */
#endif /* DYNAMIC */
#else /* not STRATUS */
#ifdef BIGBUFOK				/* Systems where memory is */
#define INBUFSIZE 32768			/* not a problem... */
#define OBUFSIZE 32768
#else /* Not BIGBUFOK */
#define INBUFSIZE 1024
#define OBUFSIZE 1024
#endif /* STRATUS */
#endif /* BIGBUFOK */
#endif /* VMS */
#endif /* pdp11 */
#endif /* OS2 */

/* File-transfer character in/out macros for buffered i/o */

/* Get the next file byte */
#ifndef CKCMAI
#ifndef NOXFER
extern char ** sndarray;
#endif /* NOXFER */
#endif /* CKCMAI */
#ifdef NOSPL
#define zminchar() (((--zincnt)>=0) ? ((int)(*zinptr++) & 0377) : zinfill())
#else
#ifdef NOXFER
#define zminchar() (((--zincnt)>=0) ? ((int)(*zinptr++) & 0377) : zinfill())
#else
#define zminchar() \
(sndarray?agnbyte():(((--zincnt)>=0) ? ((int)(*zinptr++) & 0377) : zinfill()))
#endif /* NOXFER */
#endif /* NOSPL */

/* Stuff a character into the input buffer */
#define zmstuff(c) zinptr--, *zinptr = c, zincnt++

/* Put a character to a file */
#define zmchout(c) \
((*zoutptr++=(char)(c)),(((++zoutcnt)>=zobufsize)?zoutdump():0))

/* Screen functions */

#ifdef NODISPLAY
#define xxscreen(a,b,c,d)
#define ckscreen(a,b,c,d)
#else
_PROTOTYP( VOID ckscreen, (int, char, long, char *) );
#ifdef VMS
#define xxscreen(a,b,c,d) \
if (local && fdispla != XYFD_N) \
ckscreen((int)a,(char)b,(long)c,(char *)d)
#else
#define xxscreen(a,b,c,d) \
if (local && !backgrd && fdispla != XYFD_N) \
ckscreen((int)a,(char)b,(long)c,(char *)d)
#endif /* VMS */
#endif /* NODISPLAY */

#define SCR_FN 1    	/* filename */
#define SCR_AN 2    	/* as-name */
#define SCR_FS 3 	/* file-size */
#define SCR_XD 4    	/* x-packet data */
#define SCR_ST 5      	/* File status: */
#define   ST_OK   0   	/*  Transferred OK */
#define   ST_DISC 1 	/*  Discarded */
#define   ST_INT  2     /*  Interrupted */
#define   ST_SKIP 3 	/*  Skipped */
#define   ST_ERR  4 	/*  Fatal Error */
#define   ST_REFU 5     /*  Refused (use Attribute codes for reason) */
#define   ST_INC  6	/*  Incompletely received */
#define   ST_MSG  7	/*  Informational message */
#define SCR_PN 6    	/* packet number */
#define SCR_PT 7    	/* packet type or pseudotype */
#define SCR_TC 8    	/* transaction complete */
#define SCR_EM 9    	/* error message */
#define SCR_WM 10   	/* warning message */
#define SCR_TU 11	/* arbitrary undelimited text */
#define SCR_TN 12   	/* arbitrary new text, delimited at beginning */
#define SCR_TZ 13   	/* arbitrary text, delimited at end */
#define SCR_QE 14	/* quantity equals (e.g. "foo: 7") */
#define SCR_CW 15	/* close screen window */
#define SCR_CD 16       /* display current directory */

/* Macros */

#ifndef CKCMAI
extern int tcp_incoming;		/* Used by ENABLE macro */
#endif /* CKCMAI */

#ifndef TCPSOCKET
/*
  ENABLED tells whether a server-side service is enabled.
  0 = disabled, 1 = local, 2 = remote.
  A "set host *" connection is technically local but logically remote
*/
#define ENABLED(x) ((local && (x & 1)) || (!local && (x & 2)))
#else
#define ENABLED(x) (((local && !tcp_incoming) && (x & 1)) || \
((!local || tcp_incoming) && (x&2)))
#endif /* TCPSOCKET */

/* These are from the book */

#define tochar(ch)  (((ch) + SP ) & 0xFF )	/* Number to character */
#define xunchar(ch) (((ch) - SP ) & 0xFF )	/* Character to number */
#define ctl(ch)     (((ch) ^ 64 ) & 0xFF )	/* Control/Uncontrol toggle */
#define unpar(ch)   (((ch) & 127) & 0xFF )	/* Clear parity bit */

/* Modem and dialing definitions */

#ifndef NODIAL

/* Modem capabilities (bit values) */
#define CKD_AT   1			/* Hayes AT commands and responses */
#define CKD_V25  2			/* V.25bis commands and responses */
#define CKD_SB   4			/* Speed buffering */
#define CKD_EC   8			/* Error correction */
#define CKD_DC  16			/* Data compression */
#define CKD_HW  32			/* Hardware flow control */
#define CKD_SW  64			/* (Local) software flow control */
#define CKD_KS 128			/* Kermit spoofing */
#define CKD_TB 256			/* Made by Telebit */

/* DIAL command result codes */
#define DIA_UNK   -1			/* No DIAL command given yet */
#define DIA_OK     0			/* DIAL succeeded */
#define DIA_NOMO   1			/* Modem type not specified */
#define DIA_NOLI   2			/* Communication line not spec'd */
#define DIA_OPEN   3			/* Line can't be opened */
#define DIA_NOSP   4			/* Speed not specified */
#define DIA_HANG   5			/* Hangup failure */
#define DIA_IE     6			/* Internal error (malloc, etc) */
#define DIA_IO     7			/* I/O error */
#define DIA_TIMO   8			/* Dial timeout expired */
#define DIA_INTR   9			/* Dialing interrupted by user */
#define DIA_NRDY  10			/* Modem not ready */
#define DIA_PART  11			/* Partial dial command OK */
#define DIA_DIR   12			/* Dialing directory error */
#define DIA_HUP   13			/* Modem was hung up OK */
#define DIA_ERR   20			/* Modem command error */
#define DIA_NOIN  21			/* Failure to initialize modem */
#define DIA_BUSY  22			/* Phone busy */
#define DIA_NOCA  23			/* No carrier */
#define DIA_NODT  24			/* No dialtone */
#define DIA_RING  25			/* Ring, incoming call */
#define DIA_NOAN  26			/* No answer */
#define DIA_DISC  27			/* Disconnected */
#define DIA_VOIC  28			/* Answered by voice */
#define DIA_NOAC  29			/* Access denied, forbidden call */
#define DIA_BLCK  30			/* Blacklisted */
#define DIA_DELA  31			/* Delayed */
#define DIA_FAX   32			/* Fax */
#define DIA_DIGI  33                    /* Digital Line */
#define DIA_TAPI  34			/* TAPI dialing failure */
#define DIA_UERR  98			/* Unknown error */
#define DIA_UNSP  99		/* Unspecified failure detected by modem */

#define MDMINF	struct mdminf

MDMINF {			/* Structure for modem-specific information */

    char * name;		/* Descriptive name */
    char * pulse;		/* Command to force pulse dialing */
    char * tone;		/* Command to force tone dialing */
    int    dial_time;		/* Time modem allows for dialing (secs) */
    char * pause_chars;		/* Character(s) to tell modem to pause */
    int	   pause_time;		/* Time associated with pause chars (secs) */
    char * wake_str;		/* String to wakeup modem & put in cmd mode */
    int	   wake_rate;		/* Delay between wake_str characters (msecs) */
    char * wake_prompt;		/* String prompt after wake_str */
    char * dmode_str;		/* String to put modem in dialing mode */
    char * dmode_prompt;	/* String prompt for dialing mode */
    char * dial_str;		/* Dialing string, with "%s" for number */
    int    dial_rate;		/* Interchar delay to modem (msec) */
    int    esc_time;		/* Escape sequence guard time (msec) */
    int    esc_char;		/* Escape character */
    char * hup_str;		/* Hangup string */
    char * hwfc_str;		/* Hardware flow control string */
    char * swfc_str;		/* Software flow control string */
    char * nofc_str;		/* No flow control string */
    char * ec_on_str;		/* Error correction on string */
    char * ec_off_str;		/* Error correction off string */
    char * dc_on_str;		/* Data compression on string */
    char * dc_off_str;		/* Data compression off string */
    char * aa_on_str;		/* Autoanswer on string */
    char * aa_off_str;		/* Autoanswer off string */
    char * sb_on_str;		/* Speed buffering on string */
    char * sb_off_str;		/* Speed buffering off string */
    char * sp_on_str;		/* Speaker on string */
    char * sp_off_str;		/* Speaker off string */
    char * vol1_str;		/* Volume low string */
    char * vol2_str;		/* Volume med string */
    char * vol3_str;		/* Volume high string */
    char * ignoredt;		/* Ignore dialtone string */
    char * ini2;		/* Last-minute init string */
    long   max_speed;		/* Maximum interface speed */
    long   capas;		/* Capability bits */
    /* function to read modem's response string to a non-dialing command */
    _PROTOTYP( int (*ok_fn), (int,int) );
};
#endif /* NODIAL */

/* Symbols for File Attributes */

#define AT_XALL  0			/* All of them */
#define AT_ALLY  1			/* All of them on (Yes) */
#define AT_ALLN  2			/* All of them off (no) */
#define AT_LENK  3			/* Length in K */
#define AT_FTYP  4			/* File Type */
#define AT_DATE  5			/* Creation date */
#define AT_CREA  6			/* Creator */
#define AT_ACCT  7			/* Account */
#define AT_AREA  8			/* Area */
#define AT_PSWD  9			/* Password for area */
#define AT_BLKS 10			/* Blocksize */
#define AT_ACCE 11			/* Access */
#define AT_ENCO 12			/* Encoding */
#define AT_DISP 13			/* Disposition */
#define AT_LPRO 14			/* Local Protection */
#define AT_GPRO 15			/* Generic Protection */
#define AT_SYSI 16			/* System ID */
#define AT_RECF 17			/* Record Format */
#define AT_SYSP 18			/* System-Dependent Parameters */
#define AT_LENB 19			/* Length in Bytes */
#define AT_EOA  20			/* End of Attributes */