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#include <stdio.h>
#include <stdlib.h>
#include <strings.h>
#include <string.h>
#include "machine_type.h"
#include "menu.h"
#include "output.h"
#include "input.h"
#include "markers.h"
void* initmarkers()
{
tMarkers* p;
int i;
p=malloc(sizeof(tMarkers));
for (i=0;i<NUMMARKERS;i++)
{
p->relative[i]='=';
p->cursorpos[i]=0;
}
return p;
}
int parsemarkerfile(tMarkers* markers,char* filename)
{
tFptr f;
char c;
tMarkers* tmp;
int markersnum=0;
tInt8 state=0; // 0=start of the line, waiting for the relativ tokens, or a number
// 1=got relative
// 2=reading in number
// 3=end of line
tBool hadnumber=0;
int n;
tmp=initmarkers();
f=fopen(filename,"r");
if (!f) return RETNOK;
while (!feof(f) && markersnum<10)
{
n=fread(&c,sizeof(char),1,f);
if (c>='a' && c<='z') c=c-32; // make the letters uppercase
if (n && !feof(f) && c!=' ' && c!=9) // ignore the spaces
{
if (c=='#') state=3; // the rest of this line is just a comment
if (c<32) // newline
{
if (hadnumber)
{
markersnum++;
tmp->relative[markersnum]='=';
tmp->cursorpos[markersnum]=0;
}
hadnumber=0;
state=0;
}
if (state==1) state=2; // the last character was the relative, now for the number
if (state==0 && (c=='=' || c=='+' || c=='-'))
{
tmp->relative[markersnum]=c;
state=1;
}
if (state==0 && ((c>='A' && c<='F') || (c>='0' && c<='9'))) state=2; // the number starts right here
if (state==2)
{
tmp->cursorpos[markersnum]<<=4;
hadnumber=1;
if (c>='0' && c<='9') tmp->cursorpos[markersnum]+=(c-'0');
else if (c>='A' && c<='F') tmp->cursorpos[markersnum]+=(c-'A'+10);
else return RETNOK; // illegal value
}
}
}
fclose(f);
memcpy(markers,tmp,sizeof(tMarkers));
free(tmp);
return RETOK;
}
int writemarkerfile(tMarkers* markers,char* filename)
{
tFptr f;
int i;
f=fopen(filename,"w");
if (!f) return RETNOK;
fprintf(f,"#DHEX MARKERS\n");
fprintf(f,"#VERSION 0\n");
fprintf(f,"#lines are all in hex\n");
fprintf(f,"#relative positions are =, +, -\n");
fprintf(f,"\n");
for (i=0;i<NUMMARKERS;i++)
{
fprintf(f,"%c%016llX\n",markers->relative[i],markers->cursorpos[i]);
}
fclose(f);
return RETOK;
}
tInt8 gotomask(tOutput* output,tMarkers* markers,tInt64* cursorpos,tInt64 baseaddr)
{
tUInt64 actcursorpos=*cursorpos+baseaddr;
tUInt64 newcursorpos=*cursorpos+baseaddr;
tInt8 itemnums[25];
tInt8 selected;
tMenu Menu1;
tInt16 offsx;
tInt16 offsy;
tInt8 retval=RETOK;
char buf[17];
char filename[64];
int i;
tInt16 ch;
memset(filename,0,64);
offsx=COLS/2-30;
offsy=LINES/2-10;
drawcenterframe(output,17,60,"Goto...");
setcolor(output,COLOR_BRACKETS);
mvwprintw(output->win,offsy+3,offsx+8,"[ ]");
clearMenu(&Menu1);
newMenuItem(&Menu1,"To",3,1,'T',0,&itemnums[0]);
newMenuItem(&Menu1,"Go",3,48,'G',0,&itemnums[1]);
newMenuItem(&Menu1,"Cancel",3,53,'C',1,&itemnums[2]);
newMenuItem(&Menu1,"Set", 5,1,0,0,&itemnums[ 3]);
newMenuItem(&Menu1,"Set", 6,1,0,0,&itemnums[ 4]);
newMenuItem(&Menu1,"Set", 7,1,0,0,&itemnums[ 5]);
newMenuItem(&Menu1,"Set", 8,1,0,0,&itemnums[ 6]);
newMenuItem(&Menu1,"Set", 9,1,0,0,&itemnums[ 7]);
newMenuItem(&Menu1,"Set",10,1,0,0,&itemnums[ 8]);
newMenuItem(&Menu1,"Set",11,1,0,0,&itemnums[ 9]);
newMenuItem(&Menu1,"Set",12,1,0,0,&itemnums[10]);
newMenuItem(&Menu1,"Set",13,1,0,0,&itemnums[11]);
newMenuItem(&Menu1,"Set",14,1,0,0,&itemnums[12]);
newMenuItem(&Menu1,"Mark 1", 5,7,'1',0,&itemnums[13]);
newMenuItem(&Menu1,"Mark 2", 6,7,'2',0,&itemnums[14]);
newMenuItem(&Menu1,"Mark 3", 7,7,'3',0,&itemnums[15]);
newMenuItem(&Menu1,"Mark 4", 8,7,'4',0,&itemnums[16]);
newMenuItem(&Menu1,"Mark 5", 9,7,'5',0,&itemnums[17]);
newMenuItem(&Menu1,"Mark 6",10,7,'6',0,&itemnums[18]);
newMenuItem(&Menu1,"Mark 7",11,7,'7',0,&itemnums[19]);
newMenuItem(&Menu1,"Mark 8",12,7,'8',0,&itemnums[20]);
newMenuItem(&Menu1,"Mark 9",13,7,'9',0,&itemnums[21]);
newMenuItem(&Menu1,"Mark 0",14,7,'0',0,&itemnums[22]);
newMenuItem(&Menu1,"Load Markers",16, 1,'L',0,&itemnums[23]);
newMenuItem(&Menu1,"Save Markers",16,17,'S',0,&itemnums[24]);
selected=-1;
while (1)
{
setcolor(output,COLOR_FRAME);
for (i=0;i<58;i++) mvwprintw(output->win,offsy+17,offsx+1+i," ");
setcolor(output,COLOR_TEXT);
if (retval!=RETOK) mvwprintw(output->win,offsy+17,offsx+1,"error opening file");
for (i=0;i<NUMMARKERS;i++)
{
setcolor(output,COLOR_BRACKETS);
mvwprintw(output->win,offsy+5+i,offsx+14,"[ ]");
mvwprintw(output->win,offsy+5+i,offsx+41,"[ ]");
setcolor(output,COLOR_TEXT);
mvwprintw(output->win,offsy+5+i,offsx+36,"Diff:");
snprintf(buf,17,"%c%llx",markers->relative[i],markers->cursorpos[i]);
mvwprintw(output->win,offsy+5+i,offsx+32-strlen(buf),"%s",buf);
mvwprintw(output->win,offsy+5+i,offsx+42,"%16llx",abs(markers->cursorpos[i]-actcursorpos));
}
setcolor(output,COLOR_TEXT);
mvwprintw(output->win,offsy+3,offsx+9,"%17llx",newcursorpos);
selected=MenuInteract(output,&Menu1,offsy,offsx);
if (selected==itemnums[0]) {
newcursorpos=actcursorpos;
hexinput(output,offsy+3,offsx+8,&newcursorpos,NULL,17);
}
if (selected==itemnums[1]) {*cursorpos=newcursorpos-baseaddr;return RETOK;} //FIXME
if (selected==itemnums[2]) return RETNOK;
for (i=0;i<NUMMARKERS;i++)
{
if (selected==itemnums[3+i])
{
if (markers->relative[i]=='=' && markers->cursorpos[i]==0) markers->cursorpos[i]=actcursorpos;
hexinput(output,offsy+ 5+i,offsx+14,&markers->cursorpos[i],&markers->relative[i],17);
}
if (selected==itemnums[13+i])
{
if (markers->relative[i]=='=') newcursorpos =markers->cursorpos[i]-baseaddr; // FIXME
if (markers->relative[i]=='-') newcursorpos=actcursorpos-markers->cursorpos[i];
if (markers->relative[i]=='+') newcursorpos=actcursorpos+markers->cursorpos[i];
}
}
if (selected==itemnums[23] || selected==itemnums[24])
{
setcolor(output,COLOR_TEXT);
mvwprintw(output->win,offsy+17,offsx+1,"Filename:");
setcolor(output,COLOR_BRACKETS);
mvwprintw(output->win,offsy+17,offsx+10,"[ ]");
ch=stringinput(output,offsy+17,offsx+10,filename,32);
if (ch==KEYENTER)
{
if (selected==itemnums[23]) retval=parsemarkerfile(markers,filename);
if (selected==itemnums[24]) retval=writemarkerfile(markers,filename);
}
}
}
return RETOK;
}
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