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Annotation of os2sdk/demos/apps/sse/ssedefs.h, revision 1.1

1.1     ! root        1: #define  FBUFFSIZE (1024 * 8)
        !             2: #define  HEADERSIZE 8
        !             3: #define  LINESIZE   80
        !             4: #define  MAXLINES   4096
        !             5: #define  MAXSEGS    100
        !             6: #define  NOTSHARED  0
        !             7: #define  SHORTPAGE  24
        !             8: #define  LONGPAGE   42
        !             9: #define  SEGSIZE   (1024 * 4)
        !            10: #define  TRUE      1
        !            11: #define  FALSE     0
        !            12: #define  TABSIZE    8
        !            13: #define  MAXTABS   (LINESIZE / TABSIZE)
        !            14: #define  FOFLAG     0x0001  /* set openflag to open file or fail */
        !            15: #define  CFFLAG     0x0010  /* set openflag to create file or fail */
        !            16: #define  WCFLAG     0x0012  /* set openflag to replace or create file */
        !            17: 
        !            18: #define  inline(U, U1) ( ((unsigned char)U <  (unsigned char)LINESIZE) &&   \
        !            19:                         ((unsigned char)U >= (unsigned char)U1) )
        !            20: 
        !            21: 
        !            22: struct Line {
        !            23:     unsigned short linenum;          /* line nuber (only valid during
        !            24:                                         compaction) */
        !            25:     unsigned char  deleted;          /* flag to mark line as deleted */
        !            26:     unsigned char  linelength;       /* characters in line */
        !            27:     char          firstchar[1];      /* first character in line */
        !            28: };
        !            29: 
        !            30: extern unsigned short  TotalLines;          /* num of entries in line table */
        !            31: extern struct Line far *LineTable[MAXLINES]; /* the line table */
        !            32: 
        !            33: struct SegEntry{
        !            34:     unsigned short segment;          /* seletor of segment */
        !            35:     unsigned short free;             /* num of free bytes in segment */
        !            36:     unsigned short flags;            /* various flags */
        !            37: };
        !            38: extern unsigned short  TotalSegs;           /* num of entries in seg table */
        !            39: extern struct  SegEntry SegTable[MAXSEGS];
        !            40: 
        !            41: extern char          fbuffer[FBUFFSIZE];
        !            42: extern unsigned short bufflength;
        !            43: extern unsigned short bytesread;
        !            44: 
        !            45: extern unsigned char ScrBuff[LONGPAGE][LINESIZE];
        !            46: extern unsigned char EditBuff[LINESIZE];
        !            47: extern unsigned short EditBuffDirty;
        !            48: 
        !            49: extern unsigned short PageSize;
        !            50: extern unsigned short Mode43Set;
        !            51: 
        !            52: extern unsigned short CurRow, CurCol;
        !            53: extern unsigned short TopRow;
        !            54: 
        !            55: extern unsigned short LinesMarked, CharsMarked;
        !            56: extern unsigned short MarkedLine[MAXLINES], MarkedChar[LINESIZE];
        !            57: 
        !            58: extern unsigned short ForeNorm, BackNorm, ForeHilite, BackHilite, Fore25, Back25;
        !            59: 
        !            60: extern char          *fname;
        !            61: extern unsigned short fhandle;
        !            62: 
        !            63: extern void  dispatch();
        !            64: extern short readfile(unsigned short);
        !            65: extern short openfile(char *, unsigned short *, unsigned short);
        !            66: extern void  closefile(unsigned short);
        !            67: extern short addline(unsigned short, unsigned char, unsigned char *);
        !            68: extern void  freesegs();
        !            69: extern void  clearscr();
        !            70: extern void  drawscr(unsigned short);
        !            71: extern short allocseg();
        !            72: extern void  getline(unsigned short, unsigned char *);
        !            73: extern void  del();

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