315 lines
6.9 KiB
C++
315 lines
6.9 KiB
C++
/*=========================================================================
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dbg.cpp
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Author: PKG
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Created:
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Project:
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Purpose:
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Copyright (c) 2000 Climax Development Ltd
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===========================================================================*/
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/*----------------------------------------------------------------------
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Includes
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-------- */
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#include "dbg.h"
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#ifdef DBG_ACTIVE
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#ifndef __SYSTEM_VSPRINTF_H__
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#include "system\vsprintf.h"
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#endif
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/* Std Lib
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------- */
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#include <stdio.h>
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#include <stdarg.h>
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#include <string.h>
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/* Data
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---- */
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/*----------------------------------------------------------------------
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Tyepdefs && Defines
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------------------- */
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/*
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Available options are:
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DBG_OUTPUT_TO_DEBUGGER Send output to the debug console
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DBG_OUTPUT_TO_LOG Send output to an internal log
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DBG_MAX_MESSAGE_LENGTH chars Length of entries in this log
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DBG_LOG_LINES lines Number of lines in the log buffer
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DBG_SHOW_MESSAGE_ORIGIN Prepend file and linenumber to messages
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DBG_FILENAME_LENGTH chars This many chars of the filename are shown
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DBG_DEFAULT_CHANNEL channelflags Channels to listen to by default
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*/
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#ifdef __USER_charles__
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#define DBG_OUTPUT_TO_DEBUGGER
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#define DBG_SHOW_MESSAGE_ORIGIN
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#define DBG_FILENAME_LENGTH 16
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#define DBG_DEFAULT_CHANNEL DC_CHARLES|DC_SYSTEM
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#elif __USER_daveo__
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#define DBG_OUTPUT_TO_DEBUGGER
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#define DBG_SHOW_MESSAGE_ORIGIN
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#define DBG_FILENAME_LENGTH 16
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#define DBG_DEFAULT_CHANNEL DC_DAVE|DC_SYSTEM
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#elif __USER_paul__
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#define DBG_OUTPUT_TO_DEBUGGER
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#define DBG_OUTPUT_TO_LOG
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#define DBG_MAX_MESSAGE_LENGTH 256
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#define DBG_LOG_LINES 8
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#define DBG_SHOW_MESSAGE_ORIGIN
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#define DBG_FILENAME_LENGTH 12
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#define DBG_DEFAULT_CHANNEL DC_PAUL|DC_SYSTEM|DC_SOUND|DC_GUI|DC_MEMCARD
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#else
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#define DBG_OUTPUT_TO_DEBUGGER
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#define DBG_FILENAME_LENGTH 16
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#define DBG_DEFAULT_CHANNEL DC_SYSTEM
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#endif
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/*----------------------------------------------------------------------
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Structure defintions
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-------------------- */
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/*----------------------------------------------------------------------
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Function Prototypes
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------------------- */
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/*----------------------------------------------------------------------
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Vars
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---- */
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static DEBUG_CHANNEL_FLAG s_activeChannelFlags=(DEBUG_CHANNEL_FLAG)(DBG_DEFAULT_CHANNEL);
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static int s_dbgTransientChannelFlags=DC_NONE;
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static char s_dbgTransientFilename[DBG_FILENAME_LENGTH+1]="\0";
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static int s_dbgTransientLine=0;
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#ifdef DBG_OUTPUT_TO_LOG
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static char s_logLines[DBG_LOG_LINES][DBG_MAX_MESSAGE_LENGTH];
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static int s_logLineCount=0;
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static int s_logLinePtr=0;
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#endif
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/*----------------------------------------------------------------------
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Function:
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Purpose:
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Params:
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Returns:
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---------------------------------------------------------------------- */
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void __setActiveDbgChannels(DEBUG_CHANNEL_FLAG _channelFlags)
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{
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s_activeChannelFlags=_channelFlags;
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}
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/*----------------------------------------------------------------------
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Function:
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Purpose:
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Params:
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Returns:
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---------------------------------------------------------------------- */
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DEBUG_CHANNEL_FLAG __getActiveDbgChannels()
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{
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return s_activeChannelFlags;
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}
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/*----------------------------------------------------------------------
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Function:
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Purpose: Used by the__DBGMSG() macro
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Params:
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Returns:
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---------------------------------------------------------------------- */
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void __setDbgChannels(DEBUG_CHANNEL_FLAG _channelFlags)
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{
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s_dbgTransientChannelFlags=_channelFlags;
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}
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/*----------------------------------------------------------------------
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Function:
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Purpose: Used by the__DBGMSG() macro
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Params:
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Returns:
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---------------------------------------------------------------------- */
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void __setDbgFilenameAndLine(const char *_filename,int _line)
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{
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int filenameLength;
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int start,len;
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filenameLength=strlen(_filename);
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if(filenameLength<DBG_FILENAME_LENGTH)
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{
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for(int i=0;i<DBG_FILENAME_LENGTH-filenameLength;i++)
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s_dbgTransientFilename[i]=' ';
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start=0;
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len=filenameLength;
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}
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else
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{
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start=strlen(_filename)-DBG_FILENAME_LENGTH;
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len=DBG_FILENAME_LENGTH;
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}
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strncpy(s_dbgTransientFilename+DBG_FILENAME_LENGTH-len,_filename+start,len);
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s_dbgTransientLine=_line;
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}
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/*----------------------------------------------------------------------
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Function:
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Purpose:
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Params:
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Returns:
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---------------------------------------------------------------------- */
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void __writeDbgMessage(const char *_format,...)
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{
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if(s_dbgTransientChannelFlags&s_activeChannelFlags)
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{
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char messageBuffer[256];
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__va_list va;
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int start;//,len;
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__va_start(va,_format);
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#ifdef DBG_SHOW_MESSAGE_ORIGIN
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sprintf(messageBuffer,"%s:%04d ",s_dbgTransientFilename,s_dbgTransientLine);
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start=strlen(messageBuffer);
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// len=DBG_MAX_MESSAGE_LENGTH-start;
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#else
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start=0;
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// len=DBG_MAX_MESSAGE_LENGTH;
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#endif
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__vsprintf(messageBuffer+start,_format,va);
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__va_end(va);
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#ifdef DBG_OUTPUT_TO_DEBUGGER
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printf("%s\n",messageBuffer);
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#endif
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#ifdef DBG_OUTPUT_TO_LOG
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strncpy(s_logLines[s_logLinePtr],messageBuffer,DBG_MAX_MESSAGE_LENGTH);
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s_logLinePtr=(s_logLinePtr+1)%DBG_LOG_LINES;
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if(s_logLineCount<DBG_LOG_LINES)s_logLineCount++;
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#endif
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}
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}
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/*----------------------------------------------------------------------
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Function:
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Purpose:
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Params:
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Returns:
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---------------------------------------------------------------------- */
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int __getNumberOfDbgLinesInLog()
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{
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#ifdef DBG_OUTPUT_TO_LOG
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return s_logLineCount;
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#else
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return 0;
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#endif
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}
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/*----------------------------------------------------------------------
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Function:
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Purpose:
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Params:
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Returns:
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---------------------------------------------------------------------- */
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char *__getDbgLineFromLog(int _line)
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{
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#ifdef DBG_OUTPUT_TO_LOG
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return s_logLines[(s_logLinePtr+_line)%DBG_LOG_LINES];
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#else
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return "Damn fool..";
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#endif
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}
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#endif /* DBG_ACTIVE */
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#ifdef __VERSION_DEBUG__
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#define OnScreenDebug
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#include "gfx\font.h"
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#include "system\vid.h"
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#include "gfx\prim.h"
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/*****************************************************************************/
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void DoAssert( const char * Txt, const char * file, const int line )
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{
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printf( "%s", Txt );
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#ifdef OnScreenDebug
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FontBank F;
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char Text[2048];
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ClearScreenImage();
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sprintf( Text, "%s\nLine %d in %s", Txt, line, file );
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F.initialise( &standardFont );
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F.setJustification( FontBank::JUST_CENTRE );
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F.setOt( 0 );
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InitOTag(OtPtr, MAX_OT);
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F.print( (512 >> 1), (256 >> 1), Text );
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VSync(0);
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VidSwapDraw();
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// PrimDisplay();
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DrawOTag(OtPtr);
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while(DrawSync(1));
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InitOTag(OtPtr, MAX_OT);
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F.print( (512 >> 1), (256 >> 1), Text );
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VSync(0);
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VidSwapDraw();
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// PrimDisplay();
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DrawOTag(OtPtr);
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while(DrawSync(1));
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F.dump();
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#endif
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PSYQpause();
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}
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/*****************************************************************************/
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void DbgPollHost()
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{
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#ifndef __CLIMAX_DEVKIT__
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#if __FILE_SYSTEM__==PC
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pollhost();
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#endif
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#endif
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}
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#endif /* __VERSION_DEBUG__ */
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/*===========================================================================
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end */
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