bool iso9660::flist(char *path)
{
int flag,bp,prv_fldr=1,f_cnt,g,st=0,i=0,j,file_flag=0,folder_flag=0,k,count;
unsigned char tname[30],*bf,*bf2;
short int file_location,parent;
if((pr.pts%512)==0)
count=pr.pts/512;
else
count=(pr.pts/512)+1;
bf=(unsigned char*) (klm.kdmalloc (count*512));
drv->pioread(pr.lptb*4,count,bf);
int off=0;
load_rdr(0,pr.rdr);
if(path[0]!='\0' && path[0]=='/')
{
path++;
}
while(path[i]!='\0')
{
load_ptb(0,bf);
off=0;
bp=0;
flag=0;
j=0;
if(i==0)
file_location=pt.loc_ext;
while(path[i]!='/' && path[i]!='\0')
{
tname[j++]=path[i++];
}
tname[j]='\0';
if(path[i]=='/' || path[i]=='\0')
{
if(path[i]!='\0')
i++;
while(off<pr.pts)
{
if(pt.len_di%2==0)
{
off=off+8+pt.len_di;
if(off!=pr.pts)
{
load_ptb(off,bf);
bp++;
}
if(prv_fldr!=pt.par_dir_no)
{
flag=0;
continue;
}
for(g=0;tname[g]!='\0' && tname[g]==pt.dir_id[g];++g);
if((off==pr.pts && pt.len_di!=g)||(g==pt.len_di && parent==pt.par_dir_no && tname[g]!='\0'))
{
disp1.printf("\nInvalid Directory %s",tname);
return 0;
}
else if(g==pt.len_di && tname[g]=='\0')
{
file_location=pt.loc_ext;
parent=pt.par_dir_no;
prv_fldr=bp+1;
flag=1;
//disp1.printf("\nParent Directory of %s is %x",tname,parent);
break;
}
}
else
{
off=off+8+pt.len_di+1;
if(off!=pr.pts)
{
load_ptb(off,bf);
bp++;
}
if(prv_fldr!=pt.par_dir_no)
{
flag=0;
continue;
}
for(g=0;tname[g]!='\0' && tname[g]==pt.dir_id[g];++g);
if((off==pr.pts && g!=pt.len_di)||(g==pt.len_di && parent==pt.par_dir_no && tname[g]!='\0'))
{
disp1.printf("\nInvalid Directory %s",tname);
return 0;
}
else if(g==pt.len_di && tname[g]=='\0')
{
file_location=pt.loc_ext;
parent=pt.par_dir_no;
prv_fldr=bp+1;
//disp1.printf("\nParent Directory of %s is %x",tname,parent);
flag=1;
break;
}
}
}
if(flag==0)
{
disp1.printf("\nCannot find the directory %s",tname);
return 0;
}
}
}
//disp1.printf("\nNonesense location %x %x",file_location,pr.lbs);
//disp1.printf("\n");
if(path[0]=='\0' && *(path-1)=='/')
{
file_location=rd.loc_ext;
}
if((pr.lbs%512)==0)
count=pr.lbs/512;
else
count=(pr.lbs/512)+1;
bf2=(unsigned char*) (klm.kdmalloc (count*512));
drv->pioread(file_location*4,count,bf2);
off=0;
flag=0;
load_rdr(off,bf2);
off=off+rd.len_dir;
load_rdr(off,bf2);
off=off+rd.len_dir;
load_rdr(off,bf2);
int h;
while(rd.len_dir !=0)
{
if(rd.file_flag==0x00)
disp1.setattrib(0x02);
else
disp1.setattrib(0x01);
for(h=0;h<rd.len_file_id;++h)
disp1.printf("%c",rd.file_id[h]);
disp1.printf(" ");
off=off+rd.len_dir;
load_rdr(off,bf2);
}
disp1.printf("\n");
disp1.setattrib(0x0f);
return 1;
}
