static ssize_t
cc_write(Sfio_t* sp, const void* buf, size_t n, Sfdisc_t* disc)
{
register State_t* state = (State_t*)((Codex_t*)disc)->data;
char* fb;
char* tb;
size_t fn;
size_t tn;
size_t r;
fb = (char*)buf;
fn = n;
n = 0;
while (fn > 0)
{
tb = (char*)state->buf;
tn = sizeof(buf);
if ((r = iconv(state->cvt, &fb, &fn, &tb, &tn)) == (size_t)(-1))
return n ? n : -1;
n += r;
if (sfwr(sp, state->buf, r, disc) != r)
return n ? n : -1;
}
return n;
}
static int
flush(register State_t* state, int c)
{
size_t n;
if (c < 0 && state->col)
{
state->col = 0;
PUTCHAR(state, '=');
PUTCHAR(state, '\n');
}
if (state->bp && (n = state->bp - state->buf) && sfwr(state->codex->sp, state->buf, n, &state->codex->sfdisc) != n)
return EOF;
state->be = (state->bp = state->buf) + sizeof(state->buf);
if (c >= 0)
*state->bp++ = c;
return 0;
}
ssize_t sasl_write(Sfio_t *f, const Void_t *buf, size_t size, Sfdisc_t *disc)
{
int result;
const char *outbuf;
int outlen;
Sasldisc_t *sd = (Sasldisc_t *) disc;
result = sasl_encode(sd->conn, buf, size, &outbuf, &outlen);
if (result != SASL_OK) {
return -1;
}
if (outbuf != NULL) {
sfwr(f, outbuf, outlen, disc);
}
return size;
}
