dosbox-wii/src/debug/debug_gui.cpp

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/*
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* Copyright (C) 2002-2011 The DOSBox Team
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*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
#include "dosbox.h"
#if C_DEBUG
#include "control.h"
#include <stdlib.h>
#include <stdarg.h>
#include <stdio.h>
#include <curses.h>
#include <string.h>
#include "support.h"
#include "regs.h"
#include "debug.h"
#include "debug_inc.h"
struct _LogGroup {
char const* front;
bool enabled;
};
#include <list>
#include <string>
using namespace std;
#define MAX_LOG_BUFFER 500
static list<string> logBuff;
static list<string>::iterator logBuffPos = logBuff.end();
static _LogGroup loggrp[LOG_MAX]={{"",true},{0,false}};
static FILE* debuglog;
extern int old_cursor_state;
void DEBUG_ShowMsg(char const* format,...) {
char buf[512];
va_list msg;
va_start(msg,format);
vsprintf(buf,format,msg);
va_end(msg);
/* Add newline if not present */
Bitu len=strlen(buf);
if(buf[len-1]!='\n') strcat(buf,"\n");
if(debuglog) fprintf(debuglog,"%s",buf);
if (logBuffPos!=logBuff.end()) {
logBuffPos=logBuff.end();
DEBUG_RefreshPage(0);
// mvwprintw(dbg.win_out,dbg.win_out->_maxy-1, 0, "");
}
logBuff.push_back(buf);
if (logBuff.size() > MAX_LOG_BUFFER)
logBuff.pop_front();
logBuffPos = logBuff.end();
wprintw(dbg.win_out,"%s",buf);
wrefresh(dbg.win_out);
}
void DEBUG_RefreshPage(char scroll) {
if (scroll==-1 && logBuffPos!=logBuff.begin()) logBuffPos--;
else if (scroll==1 && logBuffPos!=logBuff.end()) logBuffPos++;
list<string>::iterator i = logBuffPos;
int maxy, maxx; getmaxyx(dbg.win_out,maxy,maxx);
int rem_lines = maxy;
wclear(dbg.win_out);
while (rem_lines > 0 && i!=logBuff.begin()) {
--i;
for (string::size_type posf=0, posl; (posl=(*i).find('\n',posf)) != string::npos ;posf=posl+1)
rem_lines -= (int) ((posl-posf) / maxx) + 1; // len=(posl+1)-posf-1
/* Const cast is needed for pdcurses which has no const char in mvwprintw (bug maybe) */
mvwprintw(dbg.win_out,rem_lines-1, 0, const_cast<char*>((*i).c_str()));
}
mvwprintw(dbg.win_out,maxy-1, 0, "");
wrefresh(dbg.win_out);
}
void LOG::operator() (char const* format, ...){
char buf[512];
va_list msg;
va_start(msg,format);
vsprintf(buf,format,msg);
va_end(msg);
if (d_type>=LOG_MAX) return;
if ((d_severity!=LOG_ERROR) && (!loggrp[d_type].enabled)) return;
DEBUG_ShowMsg("%10u: %s:%s\n",cycle_count,loggrp[d_type].front,buf);
}
static void Draw_RegisterLayout(void) {
mvwaddstr(dbg.win_reg,0,0,"EAX=");
mvwaddstr(dbg.win_reg,1,0,"EBX=");
mvwaddstr(dbg.win_reg,2,0,"ECX=");
mvwaddstr(dbg.win_reg,3,0,"EDX=");
mvwaddstr(dbg.win_reg,0,14,"ESI=");
mvwaddstr(dbg.win_reg,1,14,"EDI=");
mvwaddstr(dbg.win_reg,2,14,"EBP=");
mvwaddstr(dbg.win_reg,3,14,"ESP=");
mvwaddstr(dbg.win_reg,0,28,"DS=");
mvwaddstr(dbg.win_reg,0,38,"ES=");
mvwaddstr(dbg.win_reg,0,48,"FS=");
mvwaddstr(dbg.win_reg,0,58,"GS=");
mvwaddstr(dbg.win_reg,0,68,"SS=");
mvwaddstr(dbg.win_reg,1,28,"CS=");
mvwaddstr(dbg.win_reg,1,38,"EIP=");
mvwaddstr(dbg.win_reg,2,75,"CPL");
mvwaddstr(dbg.win_reg,2,68,"IOPL");
mvwaddstr(dbg.win_reg,1,52,"C Z S O A P D I T ");
}
static void DrawBars(void) {
if (has_colors()) {
attrset(COLOR_PAIR(PAIR_BLACK_BLUE));
}
/* Show the Register bar */
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mvaddstr(1-1,0, "---(Register Overview )---");
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/* Show the Data Overview bar perhaps with more special stuff in the end */
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mvaddstr(6-1,0,"---(Data Overview Scroll: page up/down)---");
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/* Show the Code Overview perhaps with special stuff in bar too */
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mvaddstr(17-1,0,"---(Code Overview Scroll: up/down )---");
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/* Show the Variable Overview bar */
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mvaddstr(29-1,0, "---(Variable Overview )---");
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/* Show the Output OverView */
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mvaddstr(34-1,0, "---(Output Scroll: home/end )---");
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attrset(0);
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//Match values with below. So we don't need to touch the internal window structures
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}
static void MakeSubWindows(void) {
/* The Std output win should go in bottem */
/* Make all the subwindows */
int win_main_maxy, win_main_maxx; getmaxyx(dbg.win_main,win_main_maxy,win_main_maxx);
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int outy=1; //Match values with above
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/* The Register window */
dbg.win_reg=subwin(dbg.win_main,4,win_main_maxx,outy,0);
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outy+=5; // 6
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/* The Data Window */
dbg.win_data=subwin(dbg.win_main,10,win_main_maxx,outy,0);
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outy+=11; // 17
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/* The Code Window */
dbg.win_code=subwin(dbg.win_main,11,win_main_maxx,outy,0);
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outy+=12; // 29
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/* The Variable Window */
dbg.win_var=subwin(dbg.win_main,4,win_main_maxx,outy,0);
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outy+=5; // 34
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/* The Output Window */
dbg.win_out=subwin(dbg.win_main,win_main_maxy-outy,win_main_maxx,outy,0);
// dbg.input_y=win_main_maxy-1;
scrollok(dbg.win_out,TRUE);
DrawBars();
Draw_RegisterLayout();
refresh();
}
static void MakePairs(void) {
init_pair(PAIR_BLACK_BLUE, COLOR_BLACK, COLOR_CYAN);
init_pair(PAIR_BYELLOW_BLACK, COLOR_YELLOW /*| FOREGROUND_INTENSITY */, COLOR_BLACK);
init_pair(PAIR_GREEN_BLACK, COLOR_GREEN /*| FOREGROUND_INTENSITY */, COLOR_BLACK);
init_pair(PAIR_BLACK_GREY, COLOR_BLACK /*| FOREGROUND_INTENSITY */, COLOR_WHITE);
init_pair(PAIR_GREY_RED, COLOR_WHITE/*| FOREGROUND_INTENSITY */, COLOR_RED);
}
static void LOG_Destroy(Section*) {
if(debuglog) fclose(debuglog);
}
static void LOG_Init(Section * sec) {
Section_prop * sect=static_cast<Section_prop *>(sec);
const char * blah=sect->Get_string("logfile");
if(blah && blah[0] &&(debuglog = fopen(blah,"wt+"))){
}else{
debuglog=0;
}
sect->AddDestroyFunction(&LOG_Destroy);
char buf[1024];
for (Bitu i=1;i<LOG_MAX;i++) {
strcpy(buf,loggrp[i].front);
buf[strlen(buf)]=0;
lowcase(buf);
loggrp[i].enabled=sect->Get_bool(buf);
}
}
void LOG_StartUp(void) {
/* Setup logging groups */
loggrp[LOG_ALL].front="ALL";
loggrp[LOG_VGA].front="VGA";
loggrp[LOG_VGAGFX].front="VGAGFX";
loggrp[LOG_VGAMISC].front="VGAMISC";
loggrp[LOG_INT10].front="INT10";
loggrp[LOG_SB].front="SBLASTER";
loggrp[LOG_DMACONTROL].front="DMA_CONTROL";
loggrp[LOG_FPU].front="FPU";
loggrp[LOG_CPU].front="CPU";
loggrp[LOG_PAGING].front="PAGING";
loggrp[LOG_FCB].front="FCB";
loggrp[LOG_FILES].front="FILES";
loggrp[LOG_IOCTL].front="IOCTL";
loggrp[LOG_EXEC].front="EXEC";
loggrp[LOG_DOSMISC].front="DOSMISC";
loggrp[LOG_PIT].front="PIT";
loggrp[LOG_KEYBOARD].front="KEYBOARD";
loggrp[LOG_PIC].front="PIC";
loggrp[LOG_MOUSE].front="MOUSE";
loggrp[LOG_BIOS].front="BIOS";
loggrp[LOG_GUI].front="GUI";
loggrp[LOG_MISC].front="MISC";
loggrp[LOG_IO].front="IO";
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loggrp[LOG_PCI].front="PCI";
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/* Register the log section */
Section_prop * sect=control->AddSection_prop("log",LOG_Init);
Prop_string* Pstring = sect->Add_string("logfile",Property::Changeable::Always,"");
Pstring->Set_help("file where the log messages will be saved to");
char buf[1024];
for (Bitu i=1;i<LOG_MAX;i++) {
strcpy(buf,loggrp[i].front);
lowcase(buf);
Prop_bool* Pbool = sect->Add_bool(buf,Property::Changeable::Always,true);
Pbool->Set_help("Enable/Disable logging of this type.");
}
// MSG_Add("LOG_CONFIGFILE_HELP","Logging related options for the debugger.\n");
}
void DBGUI_StartUp(void) {
/* Start the main window */
dbg.win_main=initscr();
cbreak(); /* take input chars one at a time, no wait for \n */
noecho(); /* don't echo input */
nodelay(dbg.win_main,true);
keypad(dbg.win_main,true);
#ifndef WIN32
resizeterm(50,80);
touchwin(dbg.win_main);
#endif
old_cursor_state = curs_set(0);
start_color();
cycle_count=0;
MakePairs();
MakeSubWindows();
}
#endif