From 4cc7f4ad036b75d7a3cd9f0d39d8978ccb399b96 Mon Sep 17 00:00:00 2001 From: Colin Walters Date: Wed, 6 Nov 2013 14:11:52 -0500 Subject: Add ssh_get_poll_flags() For integration with an external mainloop, we need to know how to replicate libssh's internal poll() calls. We originally through ssh_get_status() was that API, but it's not really - those flags only get updated from the *result* of a poll(), where what we really need is to know how libssh would *start* a poll(). Reviewed-by: Andreas Schneider --- src/socket.c | 11 +++++++++++ 1 file changed, 11 insertions(+) (limited to 'src/socket.c') diff --git a/src/socket.c b/src/socket.c index c76ef5ae..d7cf5397 100644 --- a/src/socket.c +++ b/src/socket.c @@ -710,6 +710,17 @@ int ssh_socket_get_status(ssh_socket s) { return r; } +int ssh_socket_get_poll_flags(ssh_socket s) { + int r = 0; + if (s->poll_in != NULL && (ssh_poll_get_events (s->poll_in) & POLLIN) > 0) { + r |= SSH_READ_PENDING; + } + if (s->poll_out != NULL && (ssh_poll_get_events (s->poll_out) & POLLOUT) > 0) { + r |= SSH_WRITE_PENDING; + } + return r; +} + #ifdef _WIN32 int ssh_socket_set_nonblocking(socket_t fd) { u_long nonblocking = 1; -- cgit