blob: fa06e2e8e924908ad6b652feac8d6f407eff2185 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
|
/*
A simple routine to UUENCODE a buffer. It does not split up the
uuencoded data into lines and append encode count bytes though.
It assumes that the input buffer is an integer multiple of 3 bytes long.
The number of bytes written to the output buffer is returned.
*/
unsigned int uuencode(unsigned char *in,unsigned char *out,unsigned int count)
{
unsigned char t0;
unsigned char t1;
unsigned char t2;
unsigned int result=0;
for (;count;count-=3,in+=3,out+=4,result+=4) {
t0=in[0];
*out=' '+(t0>>2);
t1=in[1];
out[1]=' '+((t0<<4)&0x30)+(t1>>4);
t2=in[2];
out[2]=' '+((t1<<2)&0x3C)+ (t2>>6);
out[3]=' '+(t2&0x3F);
}
return result;
}
|
