hardware.c File Reference

#include "remods.h"
#include "precomp.h"

Include dependency graph for hardware.c:

Go to the source code of this file.

Functions
void	SuspendPrintRingBuffer (BOOLEAN bSuspend)
void	EmptyRingBuffer (void)
ULONG	LinesInRingBuffer (void)
void	CheckRingBuffer (void)
BOOLEAN	AddToRingBuffer (LPSTR p)
void	ReplaceRingBufferCurrent (LPSTR s)
void	PrintRingBuffer (ULONG ulLines)
BOOLEAN	PrintRingBufferOffset (ULONG ulLines, ULONG ulOffset)
BOOLEAN	PrintRingBufferHome (ULONG ulLines)
void	ResetColor (void)
void	PrintGraf (ULONG x, ULONG y, UCHAR c)
void	Flush (void)
void	EnableScroll (USHORT Window)
void	DisableScroll (USHORT Window)
void	ShowCursor (void)
void	HideCursor (void)
void	SetForegroundColor (ECOLORS c)
void	SetBackgroundColor (ECOLORS c)
void	PutChar (LPSTR p, ULONG x, ULONG y)
void	CopyLineTo (USHORT dest, USHORT src)
void	InvertLine (ULONG line)
void	HatchLine (ULONG line)
void	ClrLine (ULONG line)
void	ScrollUp (USHORT Window)
void	Home (USHORT Window)
void	Clear (USHORT Window)
void	PrintCaption (void)
void	PrintTemplate (void)
void	PrintLogo (BOOLEAN bShow)
void	PrintCursor (BOOLEAN bForce)
void	Print (USHORT Window, LPSTR p)
void	SaveGraphicsState (void)
void	RestoreGraphicsState (void)
void	SetWindowGeometry (PVOID pWindow)
UCHAR	GetKeyPolled (void)
void	FlushKeyboardQueue (void)
BOOLEAN	ConsoleInit (void)
void	ConsoleShutdown (void)

Variables
BOOLEAN	bCursorEnabled = FALSE
BOOLEAN	bConsoleIsInitialized = FALSE
ETERMINALMODE	eTerminalMode = TERMINAL_MODE_NONE
WINDOW	wWindow [4]
ULONG	GLOBAL_SCREEN_WIDTH
ULONG	GLOBAL_SCREEN_HEIGHT
OUTPUT_HANDLERS	ohandlers
INPUT_HANDLERS	ihandlers
ULONG	ulInPos = 0
ULONG	ulLastPos = 0
ULONG	ulOldInPos = 0
ULONG	ulOldDelta = 0
BOOLEAN	bSuspendPrintRingBuffer = FALSE
char	aBuffers [LINES_IN_BUFFER][1024]
ULONG	ulOutputLock
USHORT	usCaptionColor = BLUE
USHORT	usCaptionText = WHITE
USHORT	usForegroundColor = LTGRAY
USHORT	usBackgroundColor = BLACK
USHORT	usHiLiteColor = WHITE

Function Documentation

BOOLEAN AddToRingBuffer

(

LPSTR

p

)

Definition at line 154 of file hardware.c.

Referenced by PICE_KdpPrintString(), Print(), and printk().

{
    ULONG i,j,len;
    BOOLEAN bHadReturn = FALSE;
    char temp[sizeof(aBuffers[0])];

//    ENTER_FUNC();

    // size of current string
    j=PICE_strlen(aBuffers[ulInPos]);

    // start with ':' and current has ':' in front
    if(aBuffers[ulInPos][0]==':' && *p==':')
    {
        if(j==1)
        {
            //LEAVE_FUNC();
            return FALSE;
        }
        aBuffers[ulInPos][j++]='\n';
        aBuffers[ulInPos][j]=0;
        ulInPos = (ulInPos+1)%LINES_IN_BUFFER;
        // wrap around
        if(ulInPos == ulLastPos)
        {
            ulLastPos = (ulLastPos+1)%LINES_IN_BUFFER;
            PICE_memset(aBuffers[ulInPos],0,sizeof(aBuffers[0]));
        }
        // reset to start of buffer
        j = 0;
    }
    // it's an internal print ("pICE: ...")
    else if(aBuffers[ulInPos][0]==':' && PICE_strncmpi(p,"pICE:",5)==0)
    {
        if(j==1)
        {
            PICE_memset(aBuffers[ulInPos],0,sizeof(aBuffers[0]));
        }
        else
        {
            aBuffers[ulInPos][j++]='\n';
            aBuffers[ulInPos][j]=0;
            ulInPos = (ulInPos+1)%LINES_IN_BUFFER;
            // wrap around
            if(ulInPos == ulLastPos)
            {
                ulLastPos = (ulLastPos+1)%LINES_IN_BUFFER;
                PICE_memset(aBuffers[ulInPos],0,sizeof(aBuffers[0]));
            }
        }
        // reset to start of buffer
        j = 0;
    }
    // it's a debug print and the current line is starting with ':'
    else if(aBuffers[ulInPos][0]==':' &&
            ( (*p=='<' && PICE_isdigit(*(p+1)) && *(p+2)=='>') || bIsDebugPrint) )
    {
        if(j==1)
        {
            PICE_memset(aBuffers[ulInPos],0,sizeof(aBuffers[0]));
        }
        else
        {
            aBuffers[ulInPos][j++]='\n';
            aBuffers[ulInPos][j]=0;
            ulInPos = (ulInPos+1)%LINES_IN_BUFFER;
            // wrap around
            if(ulInPos == ulLastPos)
            {
                ulLastPos = (ulLastPos+1)%LINES_IN_BUFFER;
                PICE_memset(aBuffers[ulInPos],0,sizeof(aBuffers[0]));
            }
        }
        // reset to start of buffer
        j = 0;
    }
    // it's a debug print
    else if(( (*p=='<' && PICE_isdigit(*(p+1)) && *(p+2)=='>') || bIsDebugPrint) )
    {
        p += 3;
    }

    // size of new string
    len=PICE_strlen(p);

    // if combined string length too big
    // reduce to maximum
    if( (len+j) > sizeof(aBuffers[0])-2 )
    {
        PICE_memcpy(temp,p,sizeof(aBuffers[0])-2);
        p = temp;
        // assume we end in NEWLINE
        p[sizeof(aBuffers[0])-2]='\n';
        p[sizeof(aBuffers[0])-1]=0;
    }

    for(i=0;p[i]!=0;i++)
    {
        // newline
        if(p[i]=='\n')
        {
            aBuffers[ulInPos][j++]='\n';
            aBuffers[ulInPos][j]=0;
            ulInPos = (ulInPos+1)%LINES_IN_BUFFER;
            // wrap around
            if(ulInPos == ulLastPos)
            {
                ulLastPos = (ulLastPos+1)%LINES_IN_BUFFER;
                PICE_memset(aBuffers[ulInPos],0,sizeof(aBuffers[0]));
            }
            // reset to start of buffer
            j = 0;
            // notify that we had a NEWLINE
            bHadReturn = TRUE;
        }
        // backspace
        else if(p[i]=='\b')
        {
            if(j!=0)
            {
                j--;
                aBuffers[ulInPos][j] = 0;
            }
        }
        // TAB
        else if(p[i]=='\t')
        {
            // copy TAB
            aBuffers[ulInPos][j++] = p[i];
        }
        else
        {
            if((UCHAR)p[i]<0x20 && (UCHAR)p[i]>0x7f)
                p[i]=0x20;

            aBuffers[ulInPos][j++] = p[i];
        }
    }
//    LEAVE_FUNC();

    return bHadReturn;
}

void CheckRingBuffer

(

void

)

Definition at line 133 of file hardware.c.

Referenced by COMMAND_PROTOTYPE(), DebuggerShell(), PiceRunningTimer(), and Print().

{
//    ENTER_FUNC();

    Acquire_Output_Lock();

    if(ulInPos != ulOldInPos )
    {
        ulOldInPos = ulInPos;
        PrintRingBuffer(wWindow[OUTPUT_WINDOW].cy-1);
    }

    Release_Output_Lock();

//    LEAVE_FUNC();
}

void Clear

(

USHORT

Window

)

Definition at line 705 of file hardware.c.

Referenced by AllocatePort(), CcPerformReadAhead(), CheckLoadAbort(), COMMAND_PROTOTYPE(), DECLARE_INTERFACE_(), CConfig::Default(), DisplaySourceFile(), and CConfig::~CConfig().

{
    ULONG j;

    for(j=0;j<wWindow[Window].cy;j++)
    {
        ClrLine(wWindow[Window].y+j);
    }

    Home(Window);
}

void ClrLine

(

ULONG

line

)

Definition at line 662 of file hardware.c.

Referenced by Clear(), COMMAND_PROTOTYPE(), DebuggerShell(), FindCommand(), Parse(), Print(), PrintCaption(), PrintRingBuffer(), PrintRingBufferHome(), PrintRingBufferOffset(), PrintTemplate(), PutStatusText(), ScrollUp(), ShowRunningMsg(), ShowStatusLine(), ShowStoppedMsg(), and WaitForKey().

{
    ohandlers.ClrLine(line);
}

BOOLEAN ConsoleInit

(

void

)

Definition at line 946 of file hardware.c.

Referenced by InitPICE(), and wmain().

{
    BOOLEAN bResult = FALSE;

    ENTER_FUNC();

    // preset ohandlers and ihandler to NULL
    PICE_memset((void*)&ohandlers,0,sizeof(ohandlers));
    PICE_memset((void*)&ihandlers,0,sizeof(ihandlers));

    switch(eTerminalMode)
    {
        case TERMINAL_MODE_HERCULES_GRAPHICS:
            bResult = ConsoleInitHercules();
            break;
        case TERMINAL_MODE_HERCULES_TEXT:
            break;
        case TERMINAL_MODE_VGA_TEXT:
            bResult = ConsoleInitVga();
            break;
        case TERMINAL_MODE_SERIAL:
            bResult = ConsoleInitSerial();
            break;
        case TERMINAL_MODE_NONE:
        default:
            // fail
            break;
    }

    // check that outputhandlers have all been set
    // ohandlers.Flush may be zero on return
    if( !ohandlers.ClrLine              ||
        !ohandlers.CopyLineTo           ||
        !ohandlers.HatchLine            ||
        !ohandlers.HideCursor           ||
        !ohandlers.InvertLine           ||
        !ohandlers.PrintCursor          ||
        !ohandlers.PrintGraf            ||
        !ohandlers.PrintLogo            ||
        !ohandlers.RestoreGraphicsState ||
        !ohandlers.SaveGraphicsState    ||
        !ohandlers.SetBackgroundColor   ||
        !ohandlers.SetForegroundColor   ||
        !ohandlers.ShowCursor)
    {
        bResult = FALSE;
    }

    // check that inputhandlers were installed
    if( !ihandlers.GetKeyPolled ||
        !ihandlers.FlushKeyboardQueue)
    {
        bResult = FALSE;
    }

    LEAVE_FUNC();

    bConsoleIsInitialized = bResult;

    return bResult;
}

void ConsoleShutdown

(

void

)

Definition at line 1013 of file hardware.c.

Referenced by CleanUpPICE(), and InitPICE().

{
    ENTER_FUNC();

    // sleep for a few seconds
    KeStallExecutionProcessor(1000*5000);

    switch(eTerminalMode)
    {
        case TERMINAL_MODE_HERCULES_GRAPHICS:
            ConsoleShutdownHercules();
            break;
        case TERMINAL_MODE_HERCULES_TEXT:
            break;
        case TERMINAL_MODE_VGA_TEXT:
            ConsoleShutdownVga();
            break;
        case TERMINAL_MODE_SERIAL:
            ConsoleShutdownSerial();
            break;
        case TERMINAL_MODE_NONE:
        default:
            // fail
            break;
    }

    LEAVE_FUNC();
}

void CopyLineTo	(	USHORT	dest,
		USHORT	src
	)

Definition at line 632 of file hardware.c.

Referenced by ScrollUp().

{
    ohandlers.CopyLineTo(dest,src);
}

void DisableScroll

(

USHORT

Window

)

Definition at line 543 of file hardware.c.

Referenced by COMMAND_PROTOTYPE(), and DisplaySourceFile().

{
    ENTER_FUNC();
    wWindow[Window].bScrollDisabled=TRUE;
    LEAVE_FUNC();
}

void EmptyRingBuffer

(

void

)

Definition at line 104 of file hardware.c.

Referenced by COMMAND_PROTOTYPE(), ConsoleInitHercules(), ConsoleInitSerial(), and ConsoleInitVga().

{
    //ENTER_FUNC();
    ulLastPos = ulInPos = ulOldInPos = ulOldDelta = 0;
    PICE_memset(aBuffers,0,sizeof(aBuffers));
    //LEAVE_FUNC();
}

void EnableScroll

(

USHORT

Window

)

Definition at line 532 of file hardware.c.

Referenced by COMMAND_PROTOTYPE(), and DisplaySourceFile().

{
    ENTER_FUNC();
    wWindow[Window].bScrollDisabled=FALSE;
    LEAVE_FUNC();
}

void Flush

(

void

)

Definition at line 522 of file hardware.c.

Referenced by Print(), and PutChar().

{
    if(ohandlers.Flush)
        ohandlers.Flush();
}

void FlushKeyboardQueue

(

void

)

Definition at line 935 of file hardware.c.

Referenced by CheckLoadAbort(), and DebuggerShell().

{
    ihandlers.FlushKeyboardQueue();
}

UCHAR GetKeyPolled

(

void

)

Definition at line 926 of file hardware.c.

Referenced by CheckLoadAbort(), DebuggerShell(), InitPICE(), and WaitForKey().

{
    return ihandlers.GetKeyPolled();
}

void HatchLine

(

ULONG

line

)

Definition at line 652 of file hardware.c.

Referenced by COMMAND_PROTOTYPE().

{
    ohandlers.HatchLine(line);
}

void HideCursor

(

void

)

Definition at line 566 of file hardware.c.

Referenced by DebuggerShell().

{
    ohandlers.HideCursor();
}

void Home

(

USHORT

Window

)

Definition at line 693 of file hardware.c.

Referenced by Clear(), COMMAND_PROTOTYPE(), DisplayRegs(), PrintRingBuffer(), PrintRingBufferHome(), and PrintRingBufferOffset().

{
    wWindow[Window].usCurX=0;
    wWindow[Window].usCurY=0;

}

void InvertLine

(

ULONG

line

)

Definition at line 642 of file hardware.c.

{
    ohandlers.InvertLine(line);
}

ULONG LinesInRingBuffer

(

void

)

Definition at line 116 of file hardware.c.

Referenced by DebuggerShell(), PrintRingBuffer(), PrintRingBufferHome(), and PrintRingBufferOffset().

{
    ULONG ulResult;

//    ENTER_FUNC();

    ulResult = (ulInPos-ulLastPos)%LINES_IN_BUFFER;

//    LEAVE_FUNC();

    return ulResult;
}

void Print	(	USHORT	Window,
		LPSTR	p
	)

Definition at line 797 of file hardware.c.

Referenced by CheckLoadAbort(), CleanUpPICE(), COMMAND_PROTOTYPE(), DebuggerShell(), DisplayRegs(), DisplaySourceFile(), Evaluate(), HandlePageFault(), InitPICE(), IntelStackWalk(), KdbpReadCommand(), ListSWBreakpoints(), LoadExports(), OutputIdtEntry(), Parse(), pice_ioctl(), Print(), printk(), PrintRingBuffer(), PrintRingBufferHome(), PrintRingBufferOffset(), RealIsr(), RepaintDesktop(), RevirtualizeBreakpointsForModule(), and SanityCheckExports().

{
    ULONG i;

    DPRINT((11,"%s",p));

    //ENTER_FUNC();
    if(!bConsoleIsInitialized)
    {
        DPRINT((0,"Print(): console is not initialized!\n"));
        //LEAVE_FUNC();
        return;
    }


    // the OUTPUT_WINDOW is specially handled
    if(Window == OUTPUT_WINDOW)
    {
        DPRINT((0,"Print(): OUTPUT_WINDOW\n"));
        if(AddToRingBuffer(p))
        {
            DPRINT((0,"Print(): checking ring buffer\n"));
            CheckRingBuffer();
        }
        else
        {
            DPRINT((0,"Print(): outputting a line from ring buffer\n"));
            wWindow[OUTPUT_WINDOW].usCurX = 0;
            ClrLine(wWindow[OUTPUT_WINDOW].y+wWindow[OUTPUT_WINDOW].usCurY);
            Print(OUTPUT_WINDOW_UNBUFFERED,aBuffers[ulInPos]);
        }
    }
    else
    {
        BOOLEAN bOutput = TRUE;

        if(Window == OUTPUT_WINDOW_UNBUFFERED)
        {
            Window = OUTPUT_WINDOW;
        }

        for(i=0;p[i]!=0;i++)
        {
            if(wWindow[Window].usCurX > (GLOBAL_SCREEN_WIDTH-1))
                bOutput = FALSE;

            // newline
            if(p[i]=='\n')
            {
                wWindow[Window].usCurX = 0;
                wWindow[Window].usCurY++;
                if(wWindow[Window].usCurY>=wWindow[Window].cy)
                {
                    wWindow[Window].usCurY=wWindow[Window].cy-1;
                    ScrollUp(Window);
                }
                if(wWindow[Window].bScrollDisabled==TRUE)break;
            }
            // backspace
            else if(p[i]=='\b')
            {
                if(wWindow[Window].usCurX>0)
                {
                    wWindow[Window].usCurX--;
                    if(bOutput)
                        PrintGraf(wWindow[Window].usCurX,wWindow[Window].y+wWindow[Window].usCurY,0x20);
                }

            }
            // TAB
            else if(p[i]=='\t')
            {
                if((wWindow[Window].usCurX + 4) < (GLOBAL_SCREEN_WIDTH-1))
                {
                    wWindow[Window].usCurX += 4;
                }
            }
            else
            {
                if((UCHAR)p[i]<0x20 && (UCHAR)p[i]>0x7f)
                    p[i]=0x20;

                if(bOutput)
                    PrintGraf(wWindow[Window].usCurX,wWindow[Window].y+wWindow[Window].usCurY,p[i]);

                wWindow[Window].usCurX++;
            }
        }

        // flush
        Flush();
    }
    //LEAVE_FUNC();
}

void PrintCaption

(

void

)

Definition at line 721 of file hardware.c.

Referenced by PrintTemplate().

{
    const char title[]=" PrivateICE system level debugger (REACTOS) ";

    SetForegroundColor(COLOR_TEXT);
    SetBackgroundColor(COLOR_CAPTION);

    ClrLine(0);
    PutChar((LPSTR)title,
           (GLOBAL_SCREEN_WIDTH-sizeof(title))/2,
           0);

    ResetColor();
}

void PrintCursor

(

BOOLEAN

bForce

)

Definition at line 788 of file hardware.c.

Referenced by DebuggerShell(), and WaitForKey().

{
    ohandlers.PrintCursor(bForce);
}

void PrintGraf	(	ULONG	x,
		ULONG	y,
		UCHAR	c
	)

Definition at line 512 of file hardware.c.

Referenced by Print(), and PutChar().

{
    ohandlers.PrintGraf(x,y,c);
}

void PrintLogo

(

BOOLEAN

bShow

)

Definition at line 778 of file hardware.c.

Referenced by CheckLoadAbort(), DebuggerShell(), and PrintTemplate().

{
    ohandlers.PrintLogo(bShow);
}

void PrintRingBuffer

(

ULONG

ulLines

)

Definition at line 315 of file hardware.c.

Referenced by CheckRingBuffer(), DebuggerShell(), Parse(), RepaintDesktop(), and WaitForKey().

{
    ULONG ulDelta = LinesInRingBuffer();
    ULONG ulOutPos,i=0;

//    ENTER_FUNC();

    if(bSuspendPrintRingBuffer)
    {
        DPRINT((0,"PrintRingBuffer(): suspended\n"));
        LEAVE_FUNC();
        return;
    }

    if(!ulDelta)
    {
        DPRINT((0,"PrintRingBuffer(): no lines in ring buffer\n"));
        LEAVE_FUNC();
        return;
    }

    if(ulDelta<ulOldDelta)
    {
        DPRINT((0,"PrintRingBuffer(): lines already output\n"));
        LEAVE_FUNC();
        return;
    }

    ulOldDelta = ulDelta;

    if(ulDelta < ulLines)
    {
        DPRINT((0,"PrintRingBuffer(): less lines than requested: ulDelta: %x, ulLines: %x\n", ulDelta, ulLines));
        ulLines = ulDelta;
    }

    ulOutPos = (ulInPos-ulLines)%LINES_IN_BUFFER;
    DPRINT((0,"PrintRingBuffer(): ulOutPos = %u\n",ulOutPos));

    Home(OUTPUT_WINDOW);

    while(ulLines--)
    {
        ClrLine(wWindow[OUTPUT_WINDOW].y+i);
        Print(OUTPUT_WINDOW_UNBUFFERED,aBuffers[ulOutPos]);
        i++;
        ulOutPos = (ulOutPos+1)%LINES_IN_BUFFER;
    }

    if(aBuffers[ulOutPos][0]==':')
    {
        ClrLine(wWindow[OUTPUT_WINDOW].y+i);
        Print(OUTPUT_WINDOW_UNBUFFERED,aBuffers[ulOutPos]);
        wWindow[OUTPUT_WINDOW].usCurX = 1;
    }

//    LEAVE_FUNC();
}

BOOLEAN PrintRingBufferHome

(

ULONG

ulLines

)

Definition at line 447 of file hardware.c.

Referenced by DebuggerShell().

{
    ULONG ulDelta = LinesInRingBuffer();
    ULONG ulOutPos,i=0;

//    ENTER_FUNC();

    // no lines in ring buffer
    if(!ulDelta)
    {
        DPRINT((0,"PrintRingBufferHome(): no lines in ring buffer\n"));
        LEAVE_FUNC();
        return FALSE;
    }

    // more lines inc. offset to display than in ring buffer
    if(ulDelta < ulLines)
    {
        ulLines = ulDelta;
    }

    // calc the start out position
    ulOutPos = ulLastPos;

    // start to output upper left corner of window
    Home(OUTPUT_WINDOW);

    // while not end reached...
    while(ulLines--)
    {
        ClrLine(wWindow[OUTPUT_WINDOW].y+i);
        Print(OUTPUT_WINDOW_UNBUFFERED,aBuffers[ulOutPos]);
        i++;
        ulOutPos = (ulOutPos+1)%LINES_IN_BUFFER;
    }

    if(aBuffers[ulInPos][0]==':')
    {
        ClrLine(wWindow[OUTPUT_WINDOW].y+wWindow[OUTPUT_WINDOW].cy-1);
        wWindow[OUTPUT_WINDOW].usCurY = wWindow[OUTPUT_WINDOW].cy-1;
        Print(OUTPUT_WINDOW_UNBUFFERED,aBuffers[ulInPos]);
        wWindow[OUTPUT_WINDOW].usCurX = PICE_strlen(aBuffers[ulInPos])+1;
    }

//    LEAVE_FUNC();

    return TRUE;
}

BOOLEAN PrintRingBufferOffset	(	ULONG	ulLines,
		ULONG	ulOffset
	)

Definition at line 378 of file hardware.c.

Referenced by DebuggerShell().

{
    ULONG ulLinesInRingBuffer = LinesInRingBuffer();
    ULONG ulOutPos,i=0;

//    ENTER_FUNC();

    // no lines in ring buffer
    if(!ulLinesInRingBuffer)
    {
        DPRINT((0,"PrintRingBufferOffset(): ulLinesInRingBuffer is 0\n"));
        LEAVE_FUNC();
        return FALSE;
    }

    // more lines inc. offset to display than in ring buffer
    if(ulLinesInRingBuffer < ulLines)
    {
        ulLines = ulLinesInRingBuffer;
    }

    if(ulLinesInRingBuffer < ulOffset+ulLines)
    {
        DPRINT((0,"PrintRingBufferOffset(): ulLinesInRingBuffer < ulOffset+ulLines\n"));
        LEAVE_FUNC();
        return FALSE;
    }

    DPRINT((0,"PrintRingBufferOffset(): ulLinesInRingBuffer %u ulLines %u ulOffset %u\n",ulLinesInRingBuffer,ulLines,ulOffset));

    ulOutPos = (ulInPos-ulOffset-ulLines)%LINES_IN_BUFFER;

    DPRINT((0,"PrintRingBufferOffset(): ulOutPos = %u\n",ulOutPos));

    if(ulOutPos == ulInPos)
    {
        DPRINT((0,"PrintRingBufferOffset(): ulOutPos == ulInPos\n"));
        LEAVE_FUNC();
        return FALSE;
    }

    // start to output upper left corner of window
    Home(OUTPUT_WINDOW);

    // while not end reached...
    while(ulLines--)
    {
        ClrLine(wWindow[OUTPUT_WINDOW].y+i);
        Print(OUTPUT_WINDOW_UNBUFFERED,aBuffers[ulOutPos]);
        i++;
        ulOutPos = (ulOutPos+1)%LINES_IN_BUFFER;
    }

    if(aBuffers[ulInPos][0]==':')
    {
        ClrLine(wWindow[OUTPUT_WINDOW].y+wWindow[OUTPUT_WINDOW].cy-1);
        wWindow[OUTPUT_WINDOW].usCurY = wWindow[OUTPUT_WINDOW].cy-1;
        Print(OUTPUT_WINDOW_UNBUFFERED,aBuffers[ulInPos]);
        wWindow[OUTPUT_WINDOW].usCurX = PICE_strlen(aBuffers[ulInPos])+1;
    }

//    LEAVE_FUNC();
    return TRUE;
}

void PrintTemplate

(

void

)

Definition at line 741 of file hardware.c.

Referenced by InitPICE(), and RepaintDesktop().

{
    USHORT i,j;

    ENTER_FUNC();

    ResetColor();

    for(j=0;j<4;j++)
    {
        for(i=wWindow[j].y;i<(wWindow[j].y+wWindow[j].cy);i++)
        {
            ClrLine(i);
        }
    }

    PrintCaption();

    SetForegroundColor(COLOR_TEXT);
    SetBackgroundColor(COLOR_CAPTION);

    ClrLine(wWindow[DATA_WINDOW].y-1);
    ClrLine(wWindow[SOURCE_WINDOW].y-1);
    ClrLine(wWindow[OUTPUT_WINDOW].y-1);

    ResetColor();

    ShowRunningMsg();
    PrintLogo(TRUE);

    LEAVE_FUNC();
}

void PutChar	(	LPSTR	p,
		ULONG	x,
		ULONG	y
	)

Definition at line 604 of file hardware.c.

Referenced by COMMAND_PROTOTYPE(), DebuggerShell(), FindCommand(), PiceRunningTimer(), PrintCaption(), PutStatusText(), ShowRunningMsg(), ShowStatusLine(), ShowStoppedMsg(), and WaitForKey().

{
    ULONG i;

//    ENTER_FUNC();

    Acquire_Output_Lock();

    for(i=0;p[i]!=0;i++)
    {
        if((UCHAR)p[i]>=0x20 && (UCHAR)p[i]<0x80)
        {
            PrintGraf(x+i,y,p[i]);
        }
    }

    Flush();

    Release_Output_Lock();

//    LEAVE_FUNC();
}

void ReplaceRingBufferCurrent

(

LPSTR

s

)

Definition at line 301 of file hardware.c.

Referenced by DebuggerShell().

{
//    ENTER_FUNC();

    PICE_memset(aBuffers[ulInPos],0,sizeof(aBuffers[0]));
    PICE_strcpy(aBuffers[ulInPos],s);

//    LEAVE_FUNC();
}

void ResetColor

(

void

)

Definition at line 500 of file hardware.c.

Referenced by COMMAND_PROTOTYPE(), DisplayRegs(), DisplaySourceFile(), FindCommand(), PiceRunningTimer(), PrintCaption(), PrintTemplate(), ShowRunningMsg(), ShowStatusLine(), and ShowStoppedMsg().

{
    SetForegroundColor(COLOR_FOREGROUND);
    SetBackgroundColor(COLOR_BACKGROUND);
}

void RestoreGraphicsState

(

void

)

Definition at line 906 of file hardware.c.

Referenced by CheckLoadAbort(), and DebuggerShell().

{
    ohandlers.RestoreGraphicsState();
}

void SaveGraphicsState

(

void

)

Definition at line 897 of file hardware.c.

Referenced by CheckLoadAbort(), and DebuggerShell().

{
    ohandlers.SaveGraphicsState();
}

void ScrollUp

(

USHORT

Window

)

Definition at line 672 of file hardware.c.

Referenced by Print().

{
    USHORT i;

    return;

    if(!wWindow[Window].bScrollDisabled)
    {
        for(i=1;i<wWindow[Window].cy;i++)
        {
            CopyLineTo((USHORT)(wWindow[Window].y+i-1),(USHORT)(wWindow[Window].y+i));
        }
        ClrLine((USHORT)(wWindow[Window].y+wWindow[Window].cy-1));
    }
}

void SetBackgroundColor

(

ECOLORS

c

)

Definition at line 590 of file hardware.c.

Referenced by COMMAND_PROTOTYPE(), DECLARE_INTERFACE_(), DisplaySourceFile(), FindCommand(), PiceRunningTimer(), PrintCaption(), PrintTemplate(), ResetColor(), ShowRunningMsg(), ShowStatusLine(), ShowStoppedMsg(), and WaitForKey().

{
//    ENTER_FUNC();

    ohandlers.SetBackgroundColor(c);

//    LEAVE_FUNC();
}

void SetForegroundColor

(

ECOLORS

c

)

Definition at line 576 of file hardware.c.

Referenced by COMMAND_PROTOTYPE(), DisplayRegs(), DisplaySourceFile(), FindCommand(), PiceRunningTimer(), PrintCaption(), PrintTemplate(), ResetColor(), ShowRunningMsg(), ShowStatusLine(), and ShowStoppedMsg().

{
//    ENTER_FUNC();

    ohandlers.SetForegroundColor(c);

//    LEAVE_FUNC();
}

void SetWindowGeometry

(

PVOID

pWindow

)

Definition at line 915 of file hardware.c.

Referenced by ConsoleInitHercules(), ConsoleInitSerial(), and ConsoleInitVga().

{
    PICE_memcpy(wWindow,pWindow,sizeof(wWindow));
}

void ShowCursor

(

void

)

Definition at line 556 of file hardware.c.

Referenced by DebuggerShell(), DECLARE_INTERFACE_(), ScreenSaverProc(), SysMouseWImpl_Acquire(), and SysMouseWImpl_Unacquire().

{
    ohandlers.ShowCursor();
}

void SuspendPrintRingBuffer

(

BOOLEAN

bSuspend

)

Definition at line 93 of file hardware.c.

Referenced by Parse(), and WaitForKey().

{
    ENTER_FUNC();
    bSuspendPrintRingBuffer = bSuspend;
    LEAVE_FUNC();
}

Variable Documentation

char aBuffers[LINES_IN_BUFFER][1024]

Definition at line 73 of file hardware.c.

Referenced by AddToRingBuffer(), EmptyRingBuffer(), Print(), PrintRingBuffer(), PrintRingBufferHome(), PrintRingBufferOffset(), and ReplaceRingBufferCurrent().

BOOLEAN bConsoleIsInitialized = FALSE

Definition at line 52 of file hardware.c.

Referenced by ConsoleInit(), and Print().

BOOLEAN bCursorEnabled = FALSE

Definition at line 51 of file hardware.c.

Referenced by HideCursorHercules(), HideCursorSerial(), HideCursorVga(), PrintCursorHercules(), ShowCursorHercules(), ShowCursorSerial(), and ShowCursorVga().

BOOLEAN bSuspendPrintRingBuffer = FALSE

Definition at line 71 of file hardware.c.

Referenced by PrintRingBuffer(), and SuspendPrintRingBuffer().

ETERMINALMODE eTerminalMode = TERMINAL_MODE_NONE

Definition at line 56 of file hardware.c.

Referenced by ConsoleInit(), ConsoleShutdown(), and LoadSymbolsFromConfig().

ULONG GLOBAL_SCREEN_HEIGHT

Definition at line 62 of file hardware.c.

Referenced by ClrLineHercules(), ClrLineVga(), ConsoleInitHercules(), ConsoleInitSerial(), ConsoleInitVga(), HatchLineVga(), InvertLineVga(), and PiceRunningTimer().

ULONG GLOBAL_SCREEN_WIDTH

Definition at line 62 of file hardware.c.

Referenced by ClrLineHercules(), ClrLineVga(), COMMAND_PROTOTYPE(), ConsoleInitHercules(), ConsoleInitSerial(), ConsoleInitVga(), CopyLineToVga(), DebuggerShell(), DisplaySourceFile(), HatchLineHercules(), HatchLineVga(), InvertLineVga(), PiceRunningTimer(), Print(), PrintCaption(), PrintCursorVga(), PrintGrafSerial(), and PrintGrafVga().

INPUT_HANDLERS ihandlers

Definition at line 66 of file hardware.c.

Referenced by ConsoleInitHercules(), ConsoleInitSerial(), and ConsoleInitVga().

OUTPUT_HANDLERS ohandlers

Definition at line 65 of file hardware.c.

Referenced by ConsoleInitHercules(), ConsoleInitSerial(), and ConsoleInitVga().

ULONG ulInPos = 0

Definition at line 69 of file hardware.c.

Referenced by AddToRingBuffer(), CheckRingBuffer(), EmptyRingBuffer(), LinesInRingBuffer(), Print(), PrintRingBuffer(), PrintRingBufferHome(), PrintRingBufferOffset(), and ReplaceRingBufferCurrent().

ULONG ulLastPos = 0

Definition at line 69 of file hardware.c.

Referenced by AddToRingBuffer(), EmptyRingBuffer(), LinesInRingBuffer(), and PrintRingBufferHome().

ULONG ulOldDelta = 0

Definition at line 70 of file hardware.c.

Referenced by EmptyRingBuffer(), and PrintRingBuffer().

ULONG ulOldInPos = 0

Definition at line 70 of file hardware.c.

Referenced by CheckRingBuffer(), and EmptyRingBuffer().

ULONG ulOutputLock

Definition at line 76 of file hardware.c.

USHORT usBackgroundColor = BLACK

Definition at line 82 of file hardware.c.

USHORT usCaptionColor = BLUE

Definition at line 79 of file hardware.c.

USHORT usCaptionText = WHITE

Definition at line 80 of file hardware.c.

USHORT usForegroundColor = LTGRAY

Definition at line 81 of file hardware.c.

USHORT usHiLiteColor = WHITE

Definition at line 83 of file hardware.c.

WINDOW wWindow[4]

Definition at line 59 of file hardware.c.

Referenced by ClrLineHercules(), COMMAND_PROTOTYPE(), DebuggerShell(), DisplaySourceFile(), FindCommand(), Parse(), PrintCursorHercules(), PrintCursorVga(), printk(), PutStatusText(), RepaintDesktop(), ShowCursorSerial(), ShowRunningMsg(), ShowStatusLine(), ShowStoppedMsg(), and WaitForKey().