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Annotation of sbbs/src/sbbs3/fossdefs.h, revision 1.1

1.1     ! root        1: /* fossdefs.h */
        !             2: 
        !             3: /* FOSSIL (FSC-15) structure and constant definitions */
        !             4: 
        !             5: /* $Id: fossdefs.h,v 1.2 2006/05/10 03:21:28 rswindell Exp $ */
        !             6: 
        !             7: /****************************************************************************
        !             8:  * @format.tab-size 4          (Plain Text/Source Code File Header)                    *
        !             9:  * @format.use-tabs true       (see http://www.synchro.net/ptsc_hdr.html)              *
        !            10:  *                                                                                                                                                     *
        !            11:  * Copyright 2006 Rob Swindell - http://www.synchro.net/copyright.html         *
        !            12:  *                                                                                                                                                     *
        !            13:  * This program is free software; you can redistribute it and/or                       *
        !            14:  * modify it under the terms of the GNU General Public License                         *
        !            15:  * as published by the Free Software Foundation; either version 2                      *
        !            16:  * of the License, or (at your option) any later version.                                      *
        !            17:  * See the GNU General Public License for more details: gpl.txt or                     *
        !            18:  * http://www.fsf.org/copyleft/gpl.html                                                                                *
        !            19:  *                                                                                                                                                     *
        !            20:  * Anonymous FTP access to the most recent released source is available at     *
        !            21:  * ftp://vert.synchro.net, ftp://cvs.synchro.net and ftp://ftp.synchro.net     *
        !            22:  *                                                                                                                                                     *
        !            23:  * Anonymous CVS access to the development source and modification history     *
        !            24:  * is available at cvs.synchro.net:/cvsroot/sbbs, example:                                     *
        !            25:  * cvs -d :pserver:[email protected]:/cvsroot/sbbs login                       *
        !            26:  *     (just hit return, no password is necessary)                                                     *
        !            27:  * cvs -d :pserver:[email protected]:/cvsroot/sbbs checkout src                *
        !            28:  *                                                                                                                                                     *
        !            29:  * For Synchronet coding style and modification guidelines, see                                *
        !            30:  * http://www.synchro.net/source.html                                                                          *
        !            31:  *                                                                                                                                                     *
        !            32:  * You are encouraged to submit any modifications (preferably in Unix diff     *
        !            33:  * format) via e-mail to [email protected]                                                                      *
        !            34:  *                                                                                                                                                     *
        !            35:  * Note: If this box doesn't appear square, then you need to fix your tabs.    *
        !            36:  ****************************************************************************/
        !            37: 
        !            38: #ifndef _FOSSDEFS_H
        !            39: #define _FOSSDEFS_H
        !            40: 
        !            41: #include <gen_defs.h>
        !            42: 
        !            43: #define FOSSIL_REVISION                        5               /* the latest and greatest (and last?) */
        !            44: #define FOSSIL_INTERRUPT               0x14    /* x86 interrupt 14h */
        !            45: #define FOSSIL_SIGNATURE               0x1954  /* magic number */
        !            46: 
        !            47: /* FOSSIL functions (in AH) */
        !            48: #define FOSSIL_FUNC_SET_RATE   0x00
        !            49: #define FOSSIL_FUNC_PUT_CHAR   0x01    /* transmit with wait */
        !            50: #define FOSSIL_FUNC_GET_CHAR   0x02    /* receive char, with wait */
        !            51: #define FOSSIL_FUNC_GET_STATUS 0x03
        !            52: #define FOSSIL_FUNC_INIT               0x04
        !            53: #define FOSSIL_FUNC_UNINIT             0x05
        !            54: #define FOSSIL_FUNC_DTR                        0x06
        !            55: #define FOSSIL_FUNC_GET_TIMER  0x07
        !            56: #define FOSSIL_FUNC_FLUSH_OUT  0x08
        !            57: #define FOSSIL_FUNC_PURGE_OUT  0x09
        !            58: #define FOSSIL_FUNC_PURGE_IN   0x0a
        !            59: #define FOSSIL_FUNC_WRITE_CHAR 0x0b    /* transmit no wait */
        !            60: #define FOSSIL_FUNC_PEEK               0x0c    /* non-destructive read ahead */
        !            61: #define FOSSIL_FUNC_GET_KB             0x0d    /* keyboard read no wait */
        !            62: #define FOSSIL_FUNC_GET_KB_WAIT        0x0e    /* keyboard read with wait */
        !            63: #define FOSSIL_FUNC_FLOW_CTRL  0x0f    /* enable/disable flow control */
        !            64: #define FOSSIL_FUNC_CTRL_C             0x10    /* Ctrl-C/K checking */
        !            65: #define FOSSIL_FUNC_SET_CURSOR 0x11
        !            66: #define FOSSIL_FUNC_GET_CURSOR 0x12
        !            67: #define FOSSIL_FUNC_ANSI_PRINT 0x13
        !            68: #define FOSSIL_FUNC_WATCHDOG   0x14    /* enable/disable watchdog processing */
        !            69: #define FOSSIL_FUNC_BIOS_PRINT 0x15
        !            70: #define FOSSIL_FUNC_TIMER_CHAIN        0x16    /* insert/deleted timer callbacks */
        !            71: #define FOSSIL_FUNC_REBOOT             0x17
        !            72: #define FOSSIL_FUNC_READ_BLOCK 0x18    /* read block, no wait */
        !            73: #define FOSSIL_FUNC_WRITE_BLOCK        0x19    /* write block, no wait */
        !            74: #define FOSSIL_FUNC_BREAK              0x1a
        !            75: #define FOSSIL_FUNC_GET_INFO   0x1b
        !            76: 
        !            77: #define FOSSIL_FUNC_HIGHEST            FOSSIL_FUNC_GET_INFO
        !            78: 
        !            79: #define FOSSIL_BAUD_RATE_SHIFT 5
        !            80: #define FOSSIL_BAUD_RATE_MASK  0xe0    /* 11100000 */
        !            81: #define FOSSIL_BAUD_RATE_300   0x40    /* 010xxxxx */
        !            82: #define FOSSIL_BAUD_RATE_600   0x60    /* 011xxxxx */
        !            83: #define FOSSIL_BAUD_RATE_1200  0x80    /* 100xxxxx */
        !            84: #define FOSSIL_BAUD_RATE_2400  0xa0    /* 101xxxxx */
        !            85: #define FOSSIL_BAUD_RATE_4800  0xc0    /* 110xxxxx */
        !            86: #define FOSSIL_BAUD_RATE_9600  0xe0    /* 111xxxxx */
        !            87: #define FOSSIL_BAUD_RATE_19200 0x00    /* 000xxxxx - replaces old 110 baud */
        !            88: #define FOSSIL_BAUD_RATE_38400 0x20    /* 001xxxxx - replaces old 150 baud */
        !            89: 
        !            90: unsigned fossil_baud_rate[] = {
        !            91:         19200
        !            92:        ,38400
        !            93:        ,300
        !            94:        ,600
        !            95:        ,1200
        !            96:        ,2400
        !            97:        ,4800
        !            98:        ,9600
        !            99: };
        !           100: 
        !           101: #define FOSSIL_PARITY_SHIFT            3
        !           102: #define FOSSIL_PARITY_MASK             0x18    /* 00011000 */
        !           103: #define FOSSIL_PARITY_NONE             0x00    /* xxx00xxx (and xxx10xxx) */
        !           104: #define FOSSIL_PARITY_ODD              0x08    /* xxx01xxx */
        !           105: #define FOSSIL_PARITY_EVEN             0x18    /* xxx11xxx */
        !           106: 
        !           107: char fossil_parity[] = { 'N', 'O', 'N', 'E' };
        !           108: 
        !           109: #define FOSSIL_STOP_BITS_SHIFT 2
        !           110: #define FOSSIL_STOP_BITS_MASK  0x04    /* 00000100 */
        !           111: #define FOSSIL_STOP_BITS_1             0x00    /* xxxxx0xx */
        !           112: #define FOSSIL_STOP_BITS_2             0x04    /* xxxxx1xx */
        !           113: 
        !           114: unsigned fossil_stop_bits[] = { 1, 2 };
        !           115: 
        !           116: #define FOSSIL_DATA_BITS_SHIFT 0
        !           117: #define FOSSIL_DATA_BITS_MASK  0x03    /* 00000011 */
        !           118: #define FOSSIL_DATA_BITS_5             0x00    /* xxxxxx00 */
        !           119: #define FOSSIL_DATA_BITS_6             0x01    /* xxxxxx01 */
        !           120: #define FOSSIL_DATA_BITS_7             0x02    /* xxxxxx10 */
        !           121: #define FOSSIL_DATA_BITS_8             0x03    /* xxxxxx11 */
        !           122: 
        !           123: unsigned fossil_data_bits[] = { 5, 6, 7, 8 };
        !           124: 
        !           125: #if defined(__GNUC__)
        !           126:        #define PACKED_STRUCT __attribute__((packed))
        !           127: #else  /* non-GCC compiler */
        !           128:        #pragma pack(push)
        !           129:        #pragma pack(1)
        !           130:        #define PACKED_STRUCT
        !           131: #endif
        !           132: 
        !           133: typedef struct {
        !           134:     WORD    info_size;
        !           135:     BYTE       curr_fossil;
        !           136:     BYTE       curr_rev;
        !           137:     DWORD      id_string;
        !           138:     WORD       inbuf_size;
        !           139:     WORD       inbuf_free;
        !           140:     WORD       outbuf_size;
        !           141:     WORD       outbuf_free;
        !           142:     BYTE       screen_width;
        !           143:     BYTE       screen_height;
        !           144:     BYTE       baud_rate;
        !           145: } PACKED_STRUCT fossil_info_t;
        !           146: 
        !           147: #if !defined(__GNUC__)
        !           148:        #pragma pack(pop)               /* original packing */
        !           149: #endif
        !           150: 
        !           151: #endif /* Don't add anything after this line */

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