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Annotation of gcl520h/commlib.h, revision 1.1

1.1     ! root        1: #ifndef COMMLIB_DOT_H
        !             2: #define COMMLIB_DOT_H
        !             3: 
        !             4: /*
        !             5:  * COMMLIB.H       5.20A  June 8, 1995
        !             6:  *
        !             7:  * The Greenleaf Comm Library
        !             8:  *
        !             9:  * Copyright (C) 1985-1995 Greenleaf Software Inc.  All Rights Reserved.
        !            10:  *
        !            11:  * NOTES
        !            12:  *
        !            13:  *  This is the master include file for CommLib Level 2 functions.  You
        !            14:  *  pretty much have to include this file.  It has all the prototypes,
        !            15:  *  macros, and structures needed to use CommLib Level 2.
        !            16:  *
        !            17:  * MODIFICATIONS
        !            18:  *
        !            19:  * December 12, 1992  4.00A : Initial release
        !            20:  *
        !            21:  * December 13, 1994  5.10A : Updated to include 5.00D patch.
        !            22:  */
        !            23: 
        !            24: /*
        !            25:  * If you have a custom header file that you want to include in every
        !            26:  * source module in CommLib, you can automatically add it to all of the
        !            27:  * library modules by simply replacing the bland GFCUSTOM.H supplied with
        !            28:  * our libraries.  This will always be the first file included by any
        !            29:  * of our source files, so you are guaranteed specific behavior.  See
        !            30:  * header file memchk.h for an example of how to build a version of
        !            31:  * commlib that is linked to memcheck.
        !            32:  */
        !            33: 
        !            34: #include "gfcustom.h"
        !            35: 
        !            36: #include "compiler.h"
        !            37: #if defined( GF_WATCOM_C ) || defined( GF_WATCOM_C_386 )
        !            38: #  if defined( GF_WATCOM_S )
        !            39: #    include "wat3s.h"
        !            40: #  endif
        !            41: #endif
        !            42: 
        !            43: /*
        !            44:  * _DEFS386.H and _DEFS286.H are both similar to COMPILER.H, but for
        !            45:  * 16 and 32 bit DOS Extenders
        !            46:  */
        !            47: 
        !            48: #include "_defs286.h"
        !            49: #include "_defs386.h"
        !            50: 
        !            51: #if defined( GF_WINDOWS ) || defined( GF_WIN32 )
        !            52: #include <windows.h>
        !            53: #if defined( GF_WIN32 )
        !            54: #define HTASK   HANDLE
        !            55: #endif
        !            56: #endif
        !            57: 
        !            58: #define COMLIBVERSION   0x520           /* Comm library Version  */
        !            59: 
        !            60: /*
        !            61:  * 16550 trigger definitions are used across more than one driver.
        !            62:  */
        !            63: typedef enum trigger_level{
        !            64:     TRIGGER_DISABLE    = 0x00,
        !            65:     TRIGGER_01         = 0x01,
        !            66:     TRIGGER_04         = 0x41,
        !            67:     TRIGGER_08         = 0x81,
        !            68:     TRIGGER_14         = 0xc1
        !            69: } TRIGGER_LEVEL;
        !            70: 
        !            71: /*
        !            72:  * People wonder why COM1 is an int instead of a macro.  The reason goes back
        !            73:  * to the cutover to Commlib 3.2.  Lots of functions that used to take an
        !            74:  * int port number in 3.1 changed to taking a PORT structure pointer in
        !            75:  * 3.2.  Normally, if you try to pass an int as a pointer you will get an
        !            76:  * error, so users that didn't update their code properly could count on
        !            77:  * getting an error from the compiler.  However, COM1 is defined as 0, and
        !            78:  * 0 is a special value that can be passed as a pointer.  So defining it
        !            79:  * as an extern int avoids that particular problem, and will cause an
        !            80:  * error if somebody tries to pass COM1 as an argument to ZmodemSend().
        !            81:  */
        !            82: 
        !            83: #define COM1       (int)0
        !            84: #define COM2            1
        !            85: #define COM3            2
        !            86: #define COM4            3
        !            87: #define COM5            4
        !            88: #define COM6            5
        !            89: #define COM7            6
        !            90: #define COM8            7
        !            91: #define COM9            8
        !            92: #define COM10           9
        !            93: #define COM11           10
        !            94: #define COM12           11
        !            95: #define COM13           12
        !            96: #define COM14           13
        !            97: #define COM15           14
        !            98: #define COM16           15
        !            99: #define COM17           16
        !           100: #define COM18           17
        !           101: #define COM19           18
        !           102: #define COM20           19
        !           103: #define COM21           20
        !           104: #define COM22           21
        !           105: #define COM23           22
        !           106: #define COM24           23
        !           107: #define COM25           24
        !           108: #define COM26           25
        !           109: #define COM27           26
        !           110: #define COM28           27
        !           111: #define COM29           28
        !           112: #define COM30           29
        !           113: #define COM31           30
        !           114: #define COM32           31
        !           115: #define COM33           32
        !           116: #define COM34           33
        !           117: #define COM35           34
        !           118: 
        !           119: /*
        !           120:  * Macro's and constants to ease the reading of Micro Channel POS
        !           121:  * registers.
        !           122:  */
        !           123: #define POSCHNLSELECT            0x96         /* POS Channel Select */
        !           124: #define POSLOWIDPORT             0x100        /* POS I.D. Low byte */
        !           125: #define POSHIGHIDPORT            0x101        /* POS I.D. High byte */
        !           126: #define POS2PORT                 0x102        /* POS Adapter info ports 2-5*/
        !           127: #define POS3PORT                 0x103
        !           128: #define POS4PORT                 0x104
        !           129: #define POS5PORT                 0x105
        !           130: #define POSCHMIN                 0x08         /* Minimum channel */
        !           131: #define POSCHMAX                 0x0f         /* Maximum channel */
        !           132: #define POSCHNLDISABLE           0x00         /* Disable channel access */
        !           133: 
        !           134: #define POSSELECTCHANNEL( p )    _asoutb( POSCHNLSELECT, p )               /* Tag: L1 private */
        !           135: #define POSDESELECTCHANNEL( p )  _asoutb( POSCHNLSELECT, POSCHNLDISABLE )  /* Tag: L1 private */
        !           136: #define POSID()                  /* Tag: L1 private */ \
        !           137:                                  ( ( _asinb( POSHIGHIDPORT ) << 8 ) + \
        !           138:                                  _asinb( POSLOWIDPORT ) )
        !           139: #define POS2INFO()               _asinb(POS2PORT)                          /* Tag: L1 private */
        !           140: #define POS3INFO()               _asinb(POS3PORT)                          /* Tag: L1 private */
        !           141: #define POS4INFO()               _asinb(POS4PORT)                          /* Tag: L1 private */
        !           142: #define POS5INFO()               _asinb(POS5PORT)                          /* Tag: L1 private */
        !           143: 
        !           144: #define TICKS_PER_SECOND              18
        !           145: #define MILLISECONDS_PER_TICK         55
        !           146: 
        !           147: #ifndef TRUE
        !           148: #define TRUE            1
        !           149: #endif
        !           150: 
        !           151: #ifndef FALSE
        !           152: #define FALSE           0
        !           153: #endif
        !           154: 
        !           155: #define GF_MKFP( seg, offset )     /* Tag: Misc private */              \
        !           156:                                    ( void GF_FAR *) ( ( (unsigned long) \
        !           157:                                    ( seg ) << 16 ) + ( offset ) )
        !           158: #define GF_MKFFP( seg, offset )    /* Tag: Misc private */                  \
        !           159:                                    (void (GF_FAR * )()) ( ( (unsigned long) \
        !           160:                                    ( seg ) << 16 ) + ( offset ) )
        !           161: 
        !           162: #define IRQ0   0
        !           163: #define IRQ1   1
        !           164: #define IRQ2   2
        !           165: #define IRQ3   3
        !           166: #define IRQ4   4
        !           167: #define IRQ5   5
        !           168: #define IRQ6   6
        !           169: #define IRQ7   7
        !           170: #define IRQ8   8
        !           171: #define IRQ9   9
        !           172: #define IRQ10 10
        !           173: #define IRQ11 11
        !           174: #define IRQ12 12
        !           175: #define IRQ13 13
        !           176: #define IRQ14 14
        !           177: #define IRQ15 15
        !           178: 
        !           179: /*
        !           180:  * Line Status
        !           181:  */
        !           182: #define OVERRUN 2
        !           183: #define PARERR  4
        !           184: #define FRAMERR 8
        !           185: #define BREAKDET 16
        !           186: #define THRE 32
        !           187: #define TEMT 64
        !           188: 
        !           189: /*
        !           190:  * Modem Status
        !           191:  */
        !           192: #define CTSCHG  1
        !           193: #define DSRCHG  2
        !           194: #define RITRAIL 4
        !           195: #define CDCHG   8
        !           196: #define CTS     16
        !           197: #define DSR     32
        !           198: #define RI      64
        !           199: #define CD      128
        !           200: 
        !           201: /*
        !           202:  * Error codes returned by all functions OR in _aserror.
        !           203:  */
        !           204: #define ASSUCCESS                0
        !           205: #define ASGENERALERROR          -1
        !           206: #define ASINVPORT               -2
        !           207: #define ASINUSE                 -3
        !           208: #define ASINVBUFSIZE            -4
        !           209: #define ASNOMEMORY              -5
        !           210: #define ASNOTSETUP              -6
        !           211: #define ASINVPAR                -7
        !           212: #define ASBUFREMPTY             -8
        !           213: #define ASBUFRFULL              -9
        !           214: #define ASTIMEOUT               -10
        !           215: #define ASNOCTS                 -11
        !           216: #define ASNOCD                  -12
        !           217: #define ASNODSR                 -13
        !           218: #define ASNO8250                -14
        !           219: #define ASXMSTATUS              -15
        !           220: #define ASUSERABORT             -16
        !           221: #define ASFILERR                -17
        !           222: #define ASXMERROR               -18
        !           223: #define ASNOWIDERX              -19
        !           224: #define ASCONFLICT              -20
        !           225: #define ASCRCMODE               -21
        !           226: #define ASNOHAYESOK             -22
        !           227: #define ASNOHAYESRESPONSE       -23
        !           228: #define ASNOTSUPPORTED          -24
        !           229: #define ASILLEGALBAUDRATE       -25
        !           230: #define ASILLEGALPARITY         -26
        !           231: #define ASILLEGALWORDLENGTH     -27
        !           232: #define ASILLEGALSTOPBITS       -28
        !           233: #define ASNOCOPYRIGHTNOTICE     -29
        !           234: #define ASDRIVERNOTINSTALLED    -30
        !           235: #define ASOVERFLOW              -31
        !           236: #define ASCONNECTFAILURE        -32
        !           237: #define ASDOSEXTENDERERROR      -33
        !           238: #define ASILLEGALBOARDNUMBER    -34
        !           239: #define ASBOARDINUSE            -35
        !           240: #define ASHANDSHAKEBLOCK        -36
        !           241: #define ASMAXPORTSEXCEEDED      -37
        !           242: #define ASILLEGALIRQ            -38
        !           243: #define ASIRQINUSE              -39
        !           244: #define AS_THUNK_SETUP_FAILED   -40
        !           245: #define AS_NASI_ERROR           -41
        !           246: #define AS_PACKING_ERROR        -42
        !           247: #define ASUSERDEFINEDERROR      -75
        !           248: /*
        !           249:  * Number of ports supported by Windows
        !           250:  */
        !           251: #define MAXWINPORTS     9
        !           252: 
        !           253: #ifdef __cplusplus
        !           254: extern "C" {
        !           255: #endif
        !           256: extern char ParityLetter[ 5 ];
        !           257: #ifdef __cplusplus
        !           258: }
        !           259: #endif
        !           260: 
        !           261: typedef enum { OUT_OF_MEMORY = -1,
        !           262:                GREENLEAF,
        !           263:                BIOS,
        !           264:                EXTENDED_BIOS,
        !           265:                FOSSIL,
        !           266:                DIGIBOARD_COMXI,
        !           267:                DIGIBOARD_PCXE,
        !           268:                DIGIBOARD_UNIVERSAL,
        !           269:                GREENLEAF_FAST,
        !           270:                MODEM_ASSIST,
        !           271:                PHAR_LAP_286,
        !           272:                RATIONAL_SYSTEMS_DOS_16M,
        !           273:                SPARKLE,
        !           274:                ARNET,
        !           275:                STARGATE,
        !           276:                MICROSOFT_WINDOWS,
        !           277:                MICROSOFT_WIN32,
        !           278:                MICROSOFT_WIN32S,
        !           279:                NASI,
        !           280:                OTHER
        !           281:              } DRIVER_TYPE;
        !           282: 
        !           283: typedef enum { OVERRUN_ERROR  = 2,
        !           284:                PARITY_ERROR   = 4,
        !           285:                FRAMING_ERROR  = 8,
        !           286:                BREAK_DETECTED = 16
        !           287:              } LINE_STATUS_CODES;
        !           288: 
        !           289: typedef enum { CTS_SET  = 0x10,
        !           290:                DSR_SET  = 0x20,
        !           291:                RI_SET   = 0x40,
        !           292:                CD_SET   = 0x80
        !           293:              } MODEM_STATUS_CODES;
        !           294: 
        !           295: typedef enum { RX_CHAR           = 0x0001,
        !           296:                RX_EVENT_FLAG     = 0x0002,
        !           297:                TX_EMPTY          = 0x0004,
        !           298:                CTS_STATE_CHANGE  = 0x0008,
        !           299:                DSR_STATE_CHANGE  = 0x0010,
        !           300:                RLSD_STATE_CHANGE = 0x0020,
        !           301:                BREAK_STATE       = 0x0040,
        !           302:                LINE_STATUS_ERR   = 0x0080,
        !           303:                RI_STATE          = 0x0100,
        !           304:                CTS_STATE         = 0x0400,
        !           305:                DSR_STATE         = 0x0800,
        !           306:                RLSD_STATE        = 0x1000,
        !           307:                TERI_STATE        = 0x2000
        !           308:              } EVENT_CODES;
        !           309: 
        !           310: 
        !           311: typedef  void ( GF_DLL_FAR GF_CONV *PORT_DUMPER )( char GF_DLL_FAR *data );
        !           312: 
        !           313: 
        !           314: 
        !           315: /*
        !           316:  * This is the PORT structure that everything else in Level 2 revolves
        !           317:  * around.  All driver routines operate on PORT structures.
        !           318:  */
        !           319: 
        !           320: struct GFINSTANCEDATAtag;
        !           321: 
        !           322: #define PORT struct _tag_port
        !           323: 
        !           324: struct _tag_port {
        !           325: #if defined( GF_X32 )
        !           326:     GF_FARPTR32 driver;
        !           327: #elif defined( GF_X16 )
        !           328:     void far *driver;
        !           329: #else
        !           330:     void GF_DLL_FAR *driver;
        !           331: #endif
        !           332:     PORT GF_DLL_FAR *next_port;
        !           333:     int handle;
        !           334:     int status;
        !           335:     DRIVER_TYPE driver_type;
        !           336:     int dialing_method;
        !           337:     unsigned int count;
        !           338:     int ( GF_CONV * read_char )( PORT GF_DLL_FAR *port );
        !           339:     int ( GF_CONV * peek_char )( PORT GF_DLL_FAR *port );
        !           340:     int ( GF_CONV * write_char )( PORT GF_DLL_FAR *port, int c );
        !           341:     int ( GF_CONV * port_close )( PORT GF_DLL_FAR *port );
        !           342:     int ( GF_CONV * port_set )( PORT GF_DLL_FAR *port,
        !           343:                                 long baud_rate,
        !           344:                                 char parity,
        !           345:                                 int word_length,
        !           346:                                 int stop_bits );
        !           347:     int ( GF_CONV * use_xon_xoff)( PORT GF_DLL_FAR *port, int control );
        !           348:     int ( GF_CONV * use_rts_cts )( PORT GF_DLL_FAR *port, int control );
        !           349:     int ( GF_CONV * use_dtr_dsr )( PORT GF_DLL_FAR *port, int control );
        !           350:     int ( GF_CONV * set_dtr )( PORT GF_DLL_FAR *port, int control );
        !           351:     int ( GF_CONV * set_rts )( PORT GF_DLL_FAR *port, int control );
        !           352:     long ( GF_CONV * space_free_in_TX_buffer )( PORT GF_DLL_FAR *port );
        !           353:     long ( GF_CONV * space_used_in_TX_buffer )( PORT GF_DLL_FAR *port );
        !           354:     long ( GF_CONV * space_free_in_RX_buffer )( PORT GF_DLL_FAR *port );
        !           355:     long ( GF_CONV * space_used_in_RX_buffer )( PORT GF_DLL_FAR *port );
        !           356:     int ( GF_CONV * clear_TX_buffer )( PORT GF_DLL_FAR *port );
        !           357:     int ( GF_CONV * write_buffer )( PORT GF_DLL_FAR *port,
        !           358:                                     char GF_DLL_FAR *buffer,
        !           359:                                     unsigned int count );
        !           360:     int ( GF_CONV * read_buffer )( PORT GF_DLL_FAR *port,
        !           361:                                    char GF_DLL_FAR *buffer,
        !           362:                                    unsigned int count );
        !           363:     int ( GF_CONV * dump_port_status )( PORT GF_DLL_FAR *port,
        !           364:                                         PORT_DUMPER printer );
        !           365:     int ( GF_CONV * send_break )( PORT GF_DLL_FAR *port,
        !           366:                                   int milliseconds );
        !           367:     int ( GF_CONV * get_modem_status )( PORT GF_DLL_FAR *port );
        !           368:     int ( GF_CONV * get_line_status )( PORT GF_DLL_FAR *port );
        !           369:     int ( GF_CONV * clear_line_status)( PORT GF_DLL_FAR *port );
        !           370:     int ( GF_CONV * block )( PORT GF_DLL_FAR *port, int control );
        !           371:     void ( GF_CONV * clear_error )( PORT GF_DLL_FAR *port );
        !           372:     void GF_FAR *user_data;
        !           373:     struct GFINSTANCEDATAtag GF_FAR *lpThis;
        !           374: };
        !           375: 
        !           376: #undef PORT
        !           377: 
        !           378: typedef struct _tag_port PORT;
        !           379: 
        !           380: /* The GFINSTANCEDATAtag structure below is used for PowerComm only.
        !           381:  * A pointer to this structure has been added to the PORT structure
        !           382:  * for internal use.
        !           383:  */
        !           384: 
        !           385: struct GFINSTANCEDATAtag {
        !           386:     int ( GF_CONV * _PortIdleFunctionPtr )( PORT GF_DLL_FAR *port );
        !           387:     int ( GF_CONV * _AbortModemFunctionPtr )( PORT GF_DLL_FAR *port );
        !           388:     void * ( GF_CONV GF_DLL_FAR * _XferFileOpenFunctionPtr )(
        !           389:                           void GF_DLL_FAR *status,
        !           390:                           char GF_DLL_FAR *name,
        !           391:                           char GF_DLL_FAR *mode );
        !           392:     int ( GF_CONV * _AbortXferFunctionPtr )( void GF_DLL_FAR *status );
        !           393:     int _AbortedTransfer;
        !           394:     void GF_DLL_FAR *_xfer_last_status;
        !           395:     int _DefaultAbortKey;
        !           396:     char GF_DLL_FAR * ( GF_CONV *_UserErrorNameFunctionPtr )(
        !           397:                           int error_code );
        !           398:     TRIGGER_LEVEL Default16550TriggerLevel;
        !           399:     TRIGGER_LEVEL DefaultFast16550TriggerLevel;
        !           400:     long hm_delay_value;
        !           401:     char GF_FAR *hm_match_string;
        !           402:     void ( GF_CONV *hm_character_printer )( char c );
        !           403:     int _hm_abort_key;
        !           404:     int _aserror;
        !           405:     unsigned int _DefaultRXBufferSize;
        !           406:     unsigned int _DefaultTXBufferSize;
        !           407: #if defined( GF_WINDOWS ) || defined( GF_WIN32 )
        !           408:     HTASK hTask;
        !           409: #else
        !           410:     int hTask;
        !           411: #endif
        !           412:     int nRefCount;
        !           413: };
        !           414: 
        !           415: typedef struct GFINSTANCEDATAtag GFINSTANCEDATA;
        !           416: typedef GFINSTANCEDATA GF_FAR * LPGFINSTANCEDATA;
        !           417: LPGFINSTANCEDATA GF_CONV GetGFInstanceDataPtr( void );
        !           418: LPGFINSTANCEDATA GF_CONV AddOrGetGFInstanceData( void );
        !           419: 
        !           420: /*
        !           421:  * This function pointer is set up as a typedef so we can set up the
        !           422:  * prototypes for idle and abort functions with a type that won't cause
        !           423:  * problems with certain C++ compilers.
        !           424:  */
        !           425: typedef  int ( GF_DLL_FAR GF_CONV *PORT_HOOK )( PORT GF_DLL_FAR *port );
        !           426: 
        !           427: /*
        !           428:  * The following macros define pseudo-functions.  These are all the
        !           429:  * virtual functions defined in the PORT structure.  The macros just
        !           430:  * make it easier to access the functions without worrying about the
        !           431:  * port structure.
        !           432:  */
        !           433: #define ReadChar( p )               p->read_char( p )                 /* Tag: L2 public */
        !           434: #define PeekChar( p )               p->peek_char( p )                 /* Tag: L2 public */
        !           435: #define WriteChar( p, c )           p->write_char( p, c )             /* Tag: L2 public */
        !           436: #define PortClose( p )              p->port_close( p )                /* Tag: L2 public */
        !           437: #define PortSet( p, b, py, wl, sb ) p->port_set( p, b, py, wl, sb )   /* Tag: L2 public */
        !           438: #define UseXonXoff( p, c )          p->use_xon_xoff( p, c )           /* Tag: L2 public */
        !           439: #define UseRtsCts( p, c )           p->use_rts_cts( p, c )            /* Tag: L2 public */
        !           440: #define UseDtrDsr( p, c )           p->use_dtr_dsr( p, c )            /* Tag: L2 public */
        !           441: #define DumpPortStatus( p, f )      p->dump_port_status( p, f )       /* Tag: L2 public */
        !           442: #define SetDtr( p, c )              p->set_dtr( p, c )                /* Tag: L2 public */
        !           443: #define SetRts( p, c )              p->set_rts( p, c )                /* Tag: L2 public */
        !           444: #define SpaceFreeInTXBuffer( p )    p->space_free_in_TX_buffer( p )   /* Tag: L2 public */
        !           445: #define SpaceFreeInRXBuffer( p )    p->space_free_in_RX_buffer( p )   /* Tag: L2 public */
        !           446: #define SpaceUsedInTXBuffer( p )    p->space_used_in_TX_buffer( p )   /* Tag: L2 public */
        !           447: #define SpaceUsedInRXBuffer( p )    p->space_used_in_RX_buffer( p )   /* Tag: L2 public */
        !           448: #define ClearTXBuffer( p )          p->clear_TX_buffer( p )           /* Tag: L2 public */
        !           449: #define WriteBuffer( p, b, i )      p->write_buffer( p, b, i )        /* Tag: L2 public */
        !           450: #define ReadBuffer( p, b, i )       p->read_buffer( p, b, i )         /* Tag: L2 public */
        !           451: #define SendBreak( p, t )           p->send_break( p, t )             /* Tag: L2 public */
        !           452: #define GetModemStatus( p )         p->get_modem_status( p )          /* Tag: L2 public */
        !           453: #define GetLineStatus( p )          p->get_line_status( p )           /* Tag: L2 public */
        !           454: #define ClearLineStatus( p )        p->clear_line_status( p )         /* Tag: L2 public */
        !           455: #define Block( p, c )               p->block( p, c )                  /* Tag: L2 public */
        !           456: #define ClearError( p )             p->clear_error( p )               /* Tag: L2 public */
        !           457: 
        !           458: #ifdef __cplusplus
        !           459: extern "C" {
        !           460: #endif
        !           461: 
        !           462: unsigned short int GF_CONV CalculateBlockCRC16( unsigned int count,
        !           463:                                                 unsigned short int startvalue,
        !           464:                                                 void GF_DLL_FAR *buffer );
        !           465: unsigned short int GF_CONV CalculateCharacterCRC16( unsigned short int crc,
        !           466:                                                     unsigned char c );
        !           467: unsigned short int GF_CONV CalculateCharacterCRC16m( unsigned short int crc,
        !           468:                                                      unsigned char c );
        !           469: unsigned long     GF_CONV  CalculateBlockCRC32( unsigned int count,
        !           470:                                                 unsigned long startvalue,
        !           471:                                                 void GF_DLL_FAR *buffer );
        !           472: unsigned long     GF_CONV CalculateCharacterCRC32( unsigned long crc,
        !           473:                                                    unsigned char c );
        !           474: void              GF_CDECL _assti( void );
        !           475: void              GF_CDECL _ascli( void );
        !           476: int               GF_CDECL _asinb( unsigned io_address );
        !           477: int               GF_CDECL _asoutb( unsigned io_address, int value );
        !           478: int               GF_CONV  asitime( void );
        !           479: long              GF_CONV _asgetdivisor( unsigned io_address, int ier_mask );
        !           480: 
        !           481: /*
        !           482:  * This function is also used in Data Windows.  We don't define it
        !           483:  * twice so as to not get a compiler error.
        !           484:  */
        !           485: #if !defined( DW_DOT_H )
        !           486: unsigned          GF_CDECL machine( void );
        !           487: #endif
        !           488: 
        !           489: void              GF_CONV  timer( unsigned ticks );
        !           490: int               GF_CONV  submodel( void );
        !           491: 
        !           492: char GF_DLL_FAR * GF_CONV CommErrorName( int error_code );
        !           493: char GF_DLL_FAR * GF_CONV AsciiControlCharacterName( int c );
        !           494: int               GF_CONV Change8259Priority( int irq );
        !           495: int               GF_CONV IsMicroChannel( void );
        !           496: /*
        !           497:  * Removed in 5.10B
        !           498:  *
        !           499: unsigned int      GF_CONV get_bios_segment( void );
        !           500:  *
        !           501:  */
        !           502: long              GF_CONV ElapsedTime( void );
        !           503: int               GF_CONV PortKillTime( PORT GF_DLL_FAR *port,
        !           504:                                         long milliseconds );
        !           505: int               GF_CONV DESQViewRunning( void );
        !           506: int               GF_CONV WindowsEnhancedMode( void );
        !           507: void              GF_CONV YieldWindowsTimeSlice( void );
        !           508: void              GF_CONV YieldDESQViewTimeSlice( void );
        !           509: void GF_CONV SetDefaultBufferSize( unsigned int rx_buffer_size,
        !           510:                                    unsigned int tx_buffer_size );
        !           511: 
        !           512: 
        !           513: 
        !           514: int GF_CONV GetDsr( PORT GF_DLL_FAR *p );
        !           515: int GF_CONV GetCd( PORT GF_DLL_FAR *p );
        !           516: int GF_CONV GetRi( PORT GF_DLL_FAR *p );
        !           517: int GF_CONV GetCts( PORT GF_DLL_FAR *p );
        !           518: int GF_CONV GetParityError( PORT GF_DLL_FAR *p );
        !           519: int GF_CONV GetOverrunError( PORT GF_DLL_FAR *p );
        !           520: int GF_CONV GetFramingError( PORT GF_DLL_FAR *p );
        !           521: int GF_CONV GetBreakDetect( PORT GF_DLL_FAR *p );
        !           522: int GF_CONV WriteString( PORT GF_DLL_FAR *p, char GF_DLL_FAR *string,
        !           523:                          int termination_sequence );
        !           524: int GF_CONV WriteStringTimed( PORT GF_DLL_FAR *p, char GF_DLL_FAR *string,
        !           525:                               int termination_sequence,
        !           526:                               long milliseconds );
        !           527: int GF_CONV WriteBufferTimed( PORT GF_DLL_FAR *p, char GF_DLL_FAR *buffer,
        !           528:                               unsigned int count, long milliseconds );
        !           529: int GF_CONV ReadCharTimed( PORT GF_DLL_FAR *p, long milliseconds );
        !           530: int GF_CONV WriteCharTimed( PORT GF_DLL_FAR *port, int c, long milliseconds );
        !           531: int GF_CONV ReadBufferTimed( PORT GF_DLL_FAR *port, char GF_DLL_FAR *buffer,
        !           532:                              unsigned int count, long milliseconds );
        !           533: int GF_CONV ReadString( PORT GF_DLL_FAR *port, char GF_DLL_FAR *buffer,
        !           534:                         unsigned int size, int termination_sequence );
        !           535: int GF_CONV ReadStringTimed( PORT GF_DLL_FAR *port, char GF_DLL_FAR *buffer,
        !           536:                              unsigned int size,
        !           537:                              int termination_sequence,
        !           538:                              long milliseconds );
        !           539: int GF_CONV ClearRXBuffer( PORT GF_DLL_FAR *port );
        !           540: int GF_CONV IsTXEmpty( PORT GF_DLL_FAR *port );
        !           541: int GF_CONV IsRXEmpty( PORT GF_DLL_FAR *port );
        !           542: int GF_CONV IsTXFull( PORT GF_DLL_FAR *port );
        !           543: int GF_CONV IsRXFull( PORT GF_DLL_FAR *port );
        !           544: 
        !           545: PORT * GF_CONV PortOpenFossil( int port_number, long baud_rate, char parity,
        !           546:                                int word_length, int stop_bits );
        !           547: 
        !           548: PORT * GF_CONV PortOpenSmartDigiboard( int port_number, long baud_rate,
        !           549:                                        char parity, int word_length,
        !           550:                                        int stop_bits  );
        !           551: 
        !           552: PORT GF_DLL_FAR * GF_CONV GF_DLL_FAR PortOpenGreenleaf( int port_number, long baud_rate,
        !           553:                                              char parity, int word_length,
        !           554:                                              int stop_bits );
        !           555: 
        !           556: PORT * GF_CONV PortOpenGreenleafPolled( int port_number, long baud_rate,
        !           557:                                         char parity, int word_length,
        !           558:                                         int stop_bits  );
        !           559: 
        !           560: PORT * GF_CONV PortOpenModemAssist( int port_number, long baud_rate,
        !           561:                                     char parity, int word_length,
        !           562:                                     int stop_bits );
        !           563: 
        !           564: PORT * GF_CONV PortOpenGreenleafFast( int port_number, long baud_rate,
        !           565:                                       char parity, int word_length,
        !           566:                                       int stop_bits  );
        !           567: PORT * GF_CONV PortOpenBIOS( int port_number, long baud_rate,
        !           568:                              char parity, int word_length,
        !           569:                              int stop_bits  );
        !           570: 
        !           571: PORT * GF_CONV PortOpenExtendedBIOS( int port_number, long baud_rate,
        !           572:                                      char parity, int word_length,
        !           573:                                      int stop_bits  );
        !           574: 
        !           575: PORT * GF_CONV PortOpenSparkle( int port_number, long baud_rate,
        !           576:                                 char parity, int word_length,
        !           577:                                 int stop_bits  );
        !           578: 
        !           579: PORT * GF_CONV PortOpenSmartArnet( int port_number, long baud_rate,
        !           580:                                    char parity, int word_length,
        !           581:                                    int stop_bits  );
        !           582: 
        !           583: PORT * GF_CONV PortOpenSmartStarGate( int port_number, long baud_rate,
        !           584:                                       char parity, int word_length,
        !           585:                                       int stop_bits  );
        !           586: 
        !           587: PORT * GF_CONV PortOpenNasi( char GF_DLL_FAR *name, long baud_rate,
        !           588:                              char parity, int word_length,
        !           589:                              int stop_bits );
        !           590: 
        !           591: #if defined( GF_WINDOWS ) && !defined( GF_WIN32 )
        !           592: PORT GF_DLL_FAR * GF_CONV PortOpenMSWindows( int port_number, long baud_rate,
        !           593:                                   char parity, int word_length,
        !           594:                                   int stop_bits
        !           595:                                   );
        !           596: unsigned int GF_CONV PortMSWindowsGetEventMask( PORT GF_DLL_FAR *port );
        !           597: unsigned int GF_CONV PortMSWindowsGetMaskedEvents( PORT GF_DLL_FAR *port );
        !           598: int GF_CONV PortEnableCommNotification( PORT GF_DLL_FAR *port,
        !           599:                                         HWND hwnd,
        !           600:                                         int in_notify,
        !           601:                                         int out_notify,
        !           602:                                         unsigned int event_mask );
        !           603: #elif defined( GF_WIN32 )
        !           604: PORT * GF_CONV PortOpenMSWin32( int port_number, long baud_rate,
        !           605:                                 char parity, int word_length,
        !           606:                                 int stop_bits );
        !           607: unsigned int GF_CONV PortMSWin32GetEventMask( PORT *port );
        !           608: HANDLE GF_CONV PortMSWin32GetCommHandle( PORT *port );
        !           609: #endif
        !           610: 
        !           611: void GF_CONV SetPortIdleFunctionPtr( PORT_HOOK idle_fn );
        !           612: /* void GF_CONV SetPortIdleFunctionPtr( int (GF_CONV GF_DLL_FAR *f)( PORT GF_DLL_FAR *port) );
        !           613:  */
        !           614: void GF_CONV SetUserErrorNameFunctionPtr( char *(GF_CONV GF_DLL_FAR *f)( int error ) );
        !           615: void GF_CONV SetAbortModemFunctionPtr( PORT_HOOK abort_fn );
        !           616: #ifdef VGFD
        !           617: int GF_CONV InitGreenleaf( void );
        !           618: int GF_CONV Get_COM1( void );
        !           619: #endif
        !           620: 
        !           621: #ifdef __cplusplus
        !           622: }
        !           623: #endif
        !           624: 
        !           625: /*
        !           626:  * Things after this point are all in place in order to have compatibility
        !           627:  * with earlier versions of the CommLib.  Feel free to delete everything
        !           628:  * from here down if you are not using any of the old function names.
        !           629:  */
        !           630: 
        !           631: #define OFF             0
        !           632: #define ON              1
        !           633: 
        !           634: #define glcrc( l, c, b )        CalculateBlockCRC16( l, c, b )  /* Tag: Misc private */
        !           635: #ifdef COMPAT32
        !           636: #if COMPAT32 > 0
        !           637: #error Compatibility with the 3.x versions of CommLib are no longer supported!
        !           638: #endif
        !           639: #endif
        !           640: 
        !           641: /*
        !           642:  * _debug.h has macros and prototypes for the heap debugger.  This will only
        !           643:  * be invoked for certain configurations when the _DEBUG macro is
        !           644:  * turned on.  If memory debugging gets turned on, we set the macro
        !           645:  * GF_HEAP_DEBUGGER.  If you want to build a debug library, but don't want
        !           646:  * to use our debugger, define GF_DISABLE_HEAP_DEBUGGER, and none of the
        !           647:  * stuff in _DEBUG.H will get turned on.  You can define that constant
        !           648:  * in either your project, or the appropriate place in BUILD.INI.
        !           649:  */
        !           650: 
        !           651: #include "_debug.h"
        !           652: 
        !           653: #endif /* #ifndef COMMLIB_DOT_H */

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