mirror of
https://github.com/deater/dos33fsprogs.git
synced 2024-12-29 00:31:52 +00:00
28 lines
437 B
C
28 lines
437 B
C
|
#include <stdio.h>
|
||
|
|
#include <unistd.h>
|
||
|
|
|
||
|
|
int main(int argc, char **argv) {
|
||
|
|
|
||
|
|
int i,len,rv,a;
|
||
|
|
unsigned char string[BUFSIZ];
|
||
|
|
unsigned char out[BUFSIZ];
|
||
|
|
|
||
|
|
rv=read(0,string,BUFSIZ);
|
||
|
|
if (rv<=0) return -1;
|
||
|
|
|
||
|
|
len=rv;
|
||
|
|
printf("Len=%d\n",len);
|
||
|
|
for(i=0;i<len;i++) {
|
||
|
|
out[i]=' '+(string[i]>>2);
|
||
|
|
}
|
||
|
|
for(i=0;i<len;i+=2) {
|
||
|
|
a=(string[i]&3)<<2;
|
||
|
|
a|=(string[i+1]&3);
|
||
|
|
out[len+i/2]=' '+a;
|
||
|
|
}
|
||
|
|
out[len+len/2+1]=0;
|
||
|
|
printf("%s",out);
|
||
|
|
|
||
|
|
return 0;
|
||
|
|
}
|