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-rw-r--r--markers.c213
1 files changed, 213 insertions, 0 deletions
diff --git a/markers.c b/markers.c
new file mode 100644
index 0000000..6731e24
--- /dev/null
+++ b/markers.c
@@ -0,0 +1,213 @@
+#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;
+ tmp=initmarkers();
+ f=fopen(filename,"r");
+ if (!f) return RETNOK;
+ while (!feof(f) && markersnum<10)
+ {
+ fread(&c,sizeof(char),1,f);
+ if (c>='a' && c<='z') c=c-32; // make the letters uppercase
+ if (!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,tUInt64* cursorpos)
+{
+ tUInt64 actcursorpos=*cursorpos;
+ tUInt64 newcursorpos=*cursorpos;
+ 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;return RETOK;}
+ 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];
+ 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;
+}
+
generated by cgit v1.2.3 (git 2.25.1) at 2024-05-15 22:04:16 +0000