static LogTransportAuxData *
construct_aux_with_some_data(void)
{
LogTransportAuxData *aux = construct_empty_aux();
/* set peer_addr twice to validate that peer_addr is correctly reference counted */
log_transport_aux_data_set_peer_addr_ref(aux, g_sockaddr_inet_new("1.2.3.4", 5555));
log_transport_aux_data_set_peer_addr_ref(aux, g_sockaddr_inet_new("1.2.3.4", 5555));
log_transport_aux_data_add_nv_pair(aux, "foo", "bar");
return aux;
}
static gssize
_unix_socket_read(gint fd, gpointer buf, gsize buflen, LogTransportAuxData *aux)
{
gint rc;
struct msghdr msg;
struct iovec iov[1];
gchar ctlbuf[32];
struct sockaddr_storage ss;
msg.msg_name = (struct sockaddr *) &ss;
msg.msg_namelen = sizeof(ss);
msg.msg_iovlen = 1;
msg.msg_iov = iov;
iov[0].iov_base = buf;
iov[0].iov_len = buflen;
msg.msg_control = ctlbuf;
msg.msg_controllen = sizeof(ctlbuf);
do
{
rc = recvmsg(fd, &msg, 0);
}
while (rc == -1 && errno == EINTR);
if (rc >= 0)
{
if (msg.msg_namelen && aux)
log_transport_aux_data_set_peer_addr_ref(aux, g_sockaddr_new((struct sockaddr *) &ss, msg.msg_namelen));
_feed_aux_from_cmsg(aux, &msg);
}
return rc;
}
static gssize
log_transport_dgram_socket_read_method(LogTransport *s, gpointer buf, gsize buflen, LogTransportAuxData *aux)
{
LogTransportSocket *self = (LogTransportSocket *) s;
gint rc;
struct sockaddr_storage ss;
socklen_t salen = sizeof(ss);
do
{
rc = recvfrom(self->super.fd, buf, buflen, 0,
(struct sockaddr *) &ss, &salen);
}
while (rc == -1 && errno == EINTR);
if (rc != -1 && salen && aux)
log_transport_aux_data_set_peer_addr_ref(aux, g_sockaddr_new((struct sockaddr *) &ss, salen));
if (rc == 0)
{
/* DGRAM sockets should never return EOF, they just need to be read again */
rc = -1;
errno = EAGAIN;
}
return rc;
}
