336 lines
8.8 KiB
C
336 lines
8.8 KiB
C
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/*** list.h
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*
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*/
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#define BLOCKSIZE (4*1024) /* Bytes of data in each block */
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/* WARNING: This value is also in the *.asm listing */
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#define STACKSIZE 3096 /* Stack size for threads */
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#define MAXLINES 200 /* Max lines on a CRT */
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#define PLINES (65536/4) /* # of line lens per page */
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#define MAXTPAGE 500 /* ??? lines max (PLINES*MAXTPAGE) */
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#define MINBLKS 10 /* Min blocks allowed */
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#define MINTHRES 4 /* Min threshold */
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#define DEFBLKS 40 /* Default blocks allowed */
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#define DEFTHRES 17 /* Default threshold */
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#define CMDPOS 9
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#define ERR_IN_WINDOW 494 /* Vio wincompat error */
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#define NOLASTLINE 0x7fffffffL
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/************ Handy Defs ************/
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#define CFP char *
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#define LFP long *
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#define CP char *
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#define Ushort unsigned short
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#define Uslong unsigned long
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#define Uchar unsigned char
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#define SEMPT (HSEM)
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#define WAITFOREVER ((unsigned)-1L)
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#define DONTWAIT 0L
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#ifndef NTSTATUS
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#define NTSTATUS unsigned long
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#endif
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#define SIGNALED TRUE
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#define NOT_SIGNALED FALSE
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#define MANUAL_RESET TRUE
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#define T_HEATHH 0
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extern char MEMERR[];
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#ifndef DEBUG
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#define ckdebug(rcode,mess) { \
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if (rcode) { \
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ListErr (__FILE__, __LINE__, #rcode, rcode, mess); \
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} \
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}
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#else
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#define ckdebug(rcode,mess) ;
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#endif
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#define ckerr(rcode,mess) { \
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if (rcode) { \
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ListErr (__FILE__, __LINE__, #rcode, rcode, mess); \
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} \
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}
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/****************** Declerations ********************/
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void main_loop (void);
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void init_list (void);
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void FindIni (void);
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void CleanUp ();
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DWORD ReaderThread (DWORD);
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DWORD RedrawWait (LPVOID);
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unsigned xtoi (char *);
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struct Block *alloc_block (long);
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void MoveBlk (struct Block **, struct Block **);
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char *alloc_page (void);
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void AddFileToList (char *);
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void AddOneName (char *);
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void ReadDirect (long);
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void ReadNext (void);
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void add_more_lines (struct Block *, struct Block *);
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void ReadPrev (void);
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void ReadBlock (struct Block *, long);
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void GoToMark (void);
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void GoToLine (void);
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void SlimeTOF (void);
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void QuickHome (void);
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void QuickEnd (void);
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void QuickRestore (void);
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void ToggleWrap (void);
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void SetUpdate (int);
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void ShowHelp (void);
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void GetInput (char *, char *, int);
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void beep (void);
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int _abort (void);
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void ClearScr (void);
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int set_mode (int, int, int);
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void ListErr (char *, int, char *, int, char *);
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void PerformUpdate (void);
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void fancy_percent (void);
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// void update_display (void);
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void Update_head (void);
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int InfoReady (void);
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void DrawBar (void);
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void DisLn (int, int, char*);
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void dis_str (Uchar, Uchar, char *);
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void setattr (int, char);
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int GetNewFile (void);
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void NewFile (void);
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void SyncReader (void);
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void ScrUnLock (void);
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int ScrLock (int);
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void SpScrUnLock (void);
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void Update_display (void);
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void setattr1 (int, char);
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void setattr2 (int, int, int, char);
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void UpdateHighClear (void);
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void MarkSpot (void);
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void UpdateHighNoLock (void);
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void FileHighLighted (void);
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int SearchText (char);
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void GetSearchString (void);
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void InitSearchReMap (void);
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void FindString (void);
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void HUp (void);
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void HDn (void);
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void HPgDn (void);
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void HPgUp (void);
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void HSUp (void);
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void HSDn (void);
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char *GetErrorCode (int);
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struct Block {
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long offset; /* Offset in file which this block starts */
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USHORT size; /* No of bytes in this block */
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struct Block *next; /* Next block */
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struct Block *prev; /* Previous block */
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char *Data; /* The data in the block */
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char flag; /* End of file flag */
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struct Flist *pFile; /* File which this buff is associated with */
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} ; /* The structure used by *.asm */
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#define F_EOF 1
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extern HANDLE vhConsoleOutput;
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extern struct Block *vpHead;
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extern struct Block *vpTail;
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extern struct Block *vpCur;
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extern struct Block *vpBFree;
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extern struct Block *vpBCache;
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extern struct Block *vpBOther;
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extern int vCntBlks;
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extern int vAllocBlks;
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extern int vMaxBlks;
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extern long vThreshold;
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extern HANDLE vSemBrief;
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extern HANDLE vSemReader;
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extern HANDLE vSemMoreData;
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extern HANDLE vSemSync;
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extern USHORT vReadPriNormal;
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extern unsigned vReadPriBoost;
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extern char vReaderFlag;
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#define F_DOWN 1
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#define F_UP 2
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#define F_HOME 3
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#define F_DIRECT 4
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#define F_END 5
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#define F_NEXT 6
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#define F_SYNC 7
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#define F_CHECK 8
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#define U_NMODE 4
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#define U_ALL 3
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#define U_HEAD 2
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#define U_CLEAR 1
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#define U_NONE 0
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#define SetUpdateM(a) { \
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while (vUpdate>a) \
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PerformUpdate (); \
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vUpdate=a; \
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}
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#define S_NEXT 0x01 /* Searching for next */
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#define S_PREV 0x02 /* Searching for prev */
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#define S_NOCASE 0x04 /* Searching in any case */
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#define S_UPDATE 0x08
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#define S_CLEAR 0x10 /* Redisplay last line */
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#define S_WAIT 0x80 /* 'wait' is displayed on last line */
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#define S_MFILE 0x20 /* muti-file search selected */
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#define S_INSEARCH 0x40 /* in search */
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/* Init flags */
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#define I_SLIME 0x01 /* Allow alt-o to work */
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#define I_NOBEEP 0x02 /* Don't beep about things */
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#define I_SEARCH 0x04 /* Cmd line search */
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#define I_GOTO 0x08 /* Cmd line goto */
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struct Flist {
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char *fname, *rootname;
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struct Flist *prev, *next;
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/*
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* Data to save for each file.
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* (saved so when the file is "re-looked" at this information
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* is remembered.) In progress.. this is not done.
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* This data all has corrisponding "v" (global) values.
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*
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* Warning: In most places the reader thread must be frozen
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* before manipulating this data.
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*/
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Uchar Wrap; /* Wrap setting for this file */
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long HighTop; /* Current topline of hightlighting */
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int HighLen; /* Current bottom line of hightlighting */
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long TopLine; /* Top Line number for offset */
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long Loffset; /* Offset of last block processed into line */
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/* table */
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long LastLine; /* Absolute last line */
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long NLine; /* Next line to process into line table */
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long *prgLineTable [MAXTPAGE]; /* Number of pages for line table */
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FILETIME FileTime; /* Used to determine if info is out of date */
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long SlimeTOF; /* Hack to adjust idea of TOF for this file */
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/*
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* Used to buffer reads across files
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*/
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} ;
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extern struct Flist *vpFlCur;
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int NextFile (int, struct Flist *);
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void FreePages (struct Flist *);
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extern HANDLE vFhandle;
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extern long vCurOffset;
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extern char vpFname[];
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extern USHORT vFType;
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extern WIN32_FIND_DATA vFInfo;
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extern char vDate [];
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#define ST_SEARCH 0
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#define ST_MEMORY 2
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#define ST_ADJUST 25-2 // NT - jaimes - 03/04/91
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// -2: Year is represeted by 4 digits
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// instead instead of 2
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extern char vSearchString[];
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extern char vStatCode;
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extern long vHighTop;
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extern int vHighLen;
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extern char vHLTop;
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extern char vHLBot;
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extern char vLastBar;
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extern int vMouHandle;
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extern char *vpOrigScreen;
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extern int vOrigSize;
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extern USHORT vVioOrigRow;
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extern USHORT vVioOrigCol;
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extern USHORT vOrigAnsi;
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extern int vSetBlks;
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extern long vSetThres;
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extern int vSetLines;
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extern int vSetWidth;
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extern CONSOLE_SCREEN_BUFFER_INFO vConsoleCurScrBufferInfo;
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extern CONSOLE_SCREEN_BUFFER_INFO vConsoleOrigScrBufferInfo;
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extern char vcntScrLock;
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extern char vSpLockFlag;
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extern HANDLE vSemLock;
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extern char vUpdate;
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extern int vLines;
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extern int vWidth;
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extern int vCurLine;
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extern Uchar vWrap;
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extern Uchar vIndent;
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extern Uchar vDisTab;
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extern Uchar vIniFlag;
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extern unsigned vVirtOFF;
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extern unsigned vVirtLEN;
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extern unsigned vPhysSelec;
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extern unsigned vPhysLen;
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extern LPSTR vpSavRedraw;
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extern Uchar vrgLen [];
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extern Uchar vrgNewLen[];
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extern char *vScrBuf;
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extern ULONG vSizeScrBuf;
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extern int vOffTop;
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extern unsigned vScrMass;
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extern struct Block *vpBlockTop;
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extern struct Block *vpCalcBlock;
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extern long vTopLine;
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extern WORD vAttrTitle;
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extern WORD vAttrList;
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extern WORD vAttrHigh;
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extern WORD vAttrCmd;
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extern WORD vAttrKey;
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extern WORD vAttrBar;
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extern WORD vSaveAttrTitle;
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extern WORD vSaveAttrList;
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extern WORD vSaveAttrHigh;
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extern WORD vSaveAttrCmd;
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extern WORD vSaveAttrKey;
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extern WORD vSaveAttrBar;
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extern char vChar;
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extern char *vpReaderStack;
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extern long vDirOffset;
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long GetLoffset(void);
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void SetLoffset(long);
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extern long vLastLine;
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extern long vNLine;
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extern long *vprgLineTable[];
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extern HANDLE vStdOut;
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extern HANDLE vStdIn;
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extern char szScrollBarUp[2];
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extern char szScrollBarDown[2];
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extern char szScrollBarOff[2];
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extern char szScrollBarOn[2];
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