int
iobuf_flush_ssl(struct iobuf *io, void *ssl)
{
ssize_t s;
while (io->queued)
if ((s = iobuf_write_ssl(io, ssl) < 0))
return (s);
return (0);
}
void
io_dispatch_write_ssl(int fd, short event, void *humppa)
{
struct io *io = humppa;
int n, saved_errno;
size_t w2, w;
io_frame_enter("io_dispatch_write_ssl", io, event);
if (event == EV_TIMEOUT) {
io_callback(io, IO_TIMEOUT);
goto leave;
}
w = io_queued(io);
switch ((n = iobuf_write_ssl(io->iobuf, (SSL*)io->ssl))) {
case IOBUF_WANT_READ:
io_reset(io, EV_READ, io_dispatch_write_ssl);
break;
case IOBUF_WANT_WRITE:
io_reset(io, EV_WRITE, io_dispatch_write_ssl);
break;
case IOBUF_CLOSED:
io_callback(io, IO_DISCONNECTED);
break;
case IOBUF_ERROR:
saved_errno = errno;
io->error = strerror(errno);
errno = saved_errno;
io_callback(io, IO_ERROR);
break;
case IOBUF_SSLERROR:
io->error = io_ssl_error();
ssl_error("io_dispatch_write_ssl:SSL_write");
io_callback(io, IO_ERROR);
break;
default:
io_debug("io_dispatch_write_ssl(...) -> w=%d\n", n);
w2 = io_queued(io);
if (w > io->lowat && w2 <= io->lowat)
io_callback(io, IO_LOWAT);
break;
}
leave:
io_frame_leave(io);
}