Category : Alternate Operating Systems - Quarterdeck DesqView, CP/M, etc
Archive   : DVPIF10.ZIP
Filename : PIFEDIT.C

 
Output of file : PIFEDIT.C contained in archive : DVPIF10.ZIP
/**********************************************************************/
/** **/
/** Module-Name : PIFEDIT.C Version : 1.0 **/
/** **/
/** Last Update : 22.01.91 by J. Braeuchi **/
/** **/
/**********************************************************************/
/** **/
/** Description : Edit Desqview PIFs **/
/** **/
/**********************************************************************/

#include
#include
#include
#include
#include


typedef unsigned char byte;
typedef unsigned int word;

struct PIF {
word reserv1;
char pgmtitle[30];
unsigned int maxmem,minmem;
char pgmname[64],pgmdrive[1],pgmdir[64],pgmparms[64];
byte screen,txtpages,firstint,lastint,rows,cols,
inirow,inicol;
word sysmem;
char sharepgm[64],sharepgmdata[64];
byte control1,control2;
char keys[2];
word scriptbuf,pause;
byte colormap,swappable;
char reserv2[3];
byte autoclose,usedisk;
byte dv_version;
byte reserv3;
byte pinirows,pinicols;
word maxems;
byte control3,kbdconflict,graphpages;
word x_sysmem;
byte iniscreen;
byte serialports,control4,protect;
char reserv4[19];
};

/*** Globals **********************************************************/

struct PIF pif;
char name[80]="C:\\DV\\DUMMY.DVP";

/**********************************************************************/
/* */
/* Function-Name : show_pif */
/* */
/* Descr : Show Pif-Data */
/* Input : */
/* Output : */
/* */
/**********************************************************************/
void show_pif(void)
{
clrscr();
cprintf("**** DesqView PIF-Editor **** by J.Braeuchi ");
cprintf("\n\n\rPIF-File : %s\n",name);
cprintf("\n\rA) Title : %.30s",pif.pgmtitle);
cprintf("\n\rB) Keys : %.2s",pif.keys);
cprintf("\n\rC) Memory : %dK max,%dK min,%dK System,%d Script",
pif.maxmem,pif.minmem,pif.sysmem,pif.scriptbuf);
cprintf("\n\rD) Program : %.64s",pif.pgmname);
cprintf("\n\rE) Directory : %.1s:%.64s",pif.pgmdrive,pif.pgmdir);
cprintf("\n\rF) Parms : %.64s",pif.pgmparms);
cprintf("\n\rG) max.EMS : %d",pif.maxems);
cprintf("\n\rH) Window : %u Rows %u Cols",pif.pinirows,pif.pinicols);
cprintf("\n\rI) Position : %u Row %u Col",pif.inirow,pif.inicol);
cprintf("\n\rK) SharePgm : %.64s",pif.sharepgm);
cprintf("\n\rL) ...Data : %.64s",pif.sharepgmdata);
cprintf("\n\n\rU) Update PIF-File");
cprintf("\n\rX) Exit without update");
}


/**********************************************************************/


void main(int argc,char *argv[])
{
FILE *dvp;
char inbuf[81]; /* Raw Input */
char scanbuf[81]; /* Scanned Input */
short scanint1,scanint2;
int choice;

if (argc > 1) strcpy(name,strupr(argv[1]));

dvp = fopen(name,"rb+"); /* read/write binary */
if (dvp == NULL)
{
cprintf("\n\rCan't open '%s'.",argv[1]);
exit(12);
}

fread(&pif,sizeof(struct PIF),1,dvp);

do
{
show_pif();
cprintf("\n\n\rSelect Item");
choice = _toupper(getch());
switch (choice)
{
case 'A' : cprintf("\n\n\r>> Title : ");
gets(inbuf);
sscanf(inbuf,"%30[A-Z a-z1-9]",scanbuf);
memcpy(pif.pgmtitle,scanbuf,30);
break;
case 'B' : cprintf("\n\n\r>> Keys : ");
gets(inbuf);
sscanf(inbuf,"%2s",scanbuf);
memcpy(pif.keys,scanbuf,2);
break;
case 'C' : cprintf("\n\n\r>> Memory (max min sys script) : ");
gets(inbuf);
sscanf(inbuf,"%u %u %u %u",
&pif.maxmem,&pif.minmem,
&pif.sysmem,&pif.scriptbuf);
break;
case 'D' : cprintf("\n\n\r>> Program : ");
gets(inbuf);
sscanf(inbuf,"%64[A-Z a-z1-9]",scanbuf);
memcpy(pif.pgmname,scanbuf,64);
break;
case 'E' : cprintf("\n\n\r>> Directory : ");
gets(inbuf);
sscanf(inbuf,"%66s",scanbuf);
if(scanbuf[1] == ':')
{
memcpy(pif.pgmdrive,scanbuf,1);
memcpy(pif.pgmdir,scanbuf+2,64);
}
else
{
memcpy(pif.pgmdir,scanbuf,64);
}
break;
case 'F' : cprintf("\n\n\r>> Parms : ");
gets(inbuf);
sscanf(inbuf,"%64[!-~ ]",scanbuf);
memcpy(pif.pgmparms,scanbuf,64);
break;
case 'G' : cprintf("\n\n\r>> max. EMS : ");
gets(inbuf);
sscanf(inbuf,"%u",&pif.maxems);
break;
case 'H' : cprintf("\n\n\r>> Window (rows cols) : ");
gets(inbuf);
sscanf(inbuf,"%u %u",&scanint1,&scanint2);
pif.pinirows = (byte)scanint1;
pif.pinicols = (byte)scanint2;
if((scanint1 == 0) && (scanint2 == 0))
pif.control3 |= 0x80; /* Automatic Position */
else
pif.control3 &= 0xFF - 0x80; /* take Parameters */
break;
case 'I' : cprintf("\n\n\r>> Position (row col) : ");
gets(inbuf);
sscanf(inbuf,"%u %u",&scanint1,&scanint2);
pif.inirow = (byte)scanint1;
pif.inicol = (byte)scanint2;
break;
case 'K' : cprintf("\n\n\r>> Shared Program : ");
gets(inbuf);
sscanf(inbuf,"%64s",scanbuf);
memcpy(pif.sharepgm,scanbuf,64);
break;
case 'L' : cprintf("\n\n\r>> Shared Program Data : ");
gets(inbuf);
sscanf(inbuf,"%64[!-~ ]",scanbuf);
memcpy(pif.sharepgmdata,scanbuf,64);
break;
case 'U' : fseek(dvp,0L,SEEK_SET);
fwrite(&pif,sizeof(struct PIF),1,dvp);
break;
}
} while((choice != 'X') && (choice != 'U'));

fclose(dvp);
}

/************************** End of Module *****************************/


  3 Responses to “Category : Alternate Operating Systems - Quarterdeck DesqView, CP/M, etc
Archive   : DVPIF10.ZIP
Filename : PIFEDIT.C

  1. Very nice! Thank you for this wonderful archive. I wonder why I found it only now. Long live the BBS file archives!

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