blob: 472608fddf972f383f5fae540fcf28090c7d17b5 (
plain) (
blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
|
int ret = 0;
const uint8_t *c = (const uint8_t *)src;
uint8_t *o = (uint8_t *)out;
uint8_t q;
// Use local temporaries to avoid cache thrashing:
size_t outl = 0;
struct plain32_base64_state st;
st.eof = state->eof;
st.bytes = state->bytes;
st.carry = state->carry;
// If we previously saw an EOF or an invalid character, bail out:
if (st.eof) {
*outlen = 0;
return 0;
}
// Turn four 6-bit numbers into three bytes:
// out[0] = 11111122
// out[1] = 22223333
// out[2] = 33444444
// Duff's device again:
switch (st.bytes)
{
for (;;)
{
case 0:
|
