/**
* puz_rusrstr_get - get the binary form of the rusr
*
* @puz: a pointer to the struct puzzle_t
*
* returns a malloced string if possible, and otherwise NULL
*/
unsigned char* puz_rusrstr_get(struct puzzle_t *puz) {
if (NULL == puz || NULL == puz->rusr)
return NULL;
int board_sz = puz->header.width * puz->header.height;
unsigned char* rusrstr = malloc( (puz->rusr_sz) * sizeof(unsigned char) );
int j,i = 0;
for(j = 0; j < board_sz; j++) {
if(NULL == puz->rusr[j]) {
rusrstr[i] = 0;
} else {
// here we are allowed to not check length, because we did
// that when we made the rusr board we're outputting
Sstrcpy(rusrstr+i, (puz->rusr)[j]);
i += Sstrlen((puz->rusr)[j]);
rusrstr[i] = (unsigned char) 0;
}
i++;
}
return rusrstr;
}
void ComI(list_ref list, char *inputline, char *stdinline) {
inputline = Sstrcpy(inputline, stdinline);
insert_listi(list, inputline);
viewcurr_list(list);
}