static void
store_stream_writer (client_t *self)
{
// A writer talks to a single stream
self->writer = s_stream_require (self, mlm_proto_stream (self->message));
if (self->writer)
mlm_proto_set_status_code (self->message, MLM_PROTO_SUCCESS);
else {
engine_set_exception (self, exception_event);
zsys_warning ("writer trying to talk to multiple streams");
}
}
static void
cancel_stream_reader (client_t *self)
{
// Cancel stream subscription
stream_t *stream = s_stream_require (self, mlm_proto_stream (self->message));
if (stream) {
zsock_send (stream->actor, "sp", "CANCEL", self);
stream = (stream_t *) zlistx_detach (self->readers, NULL);
}
else {
engine_set_exception (self, exception_event);
zsys_warning ("stream does not exist");
}
}
static void
store_stream_reader (client_t *self)
{
stream_t *stream = s_stream_require (self, mlm_proto_stream (self->message));
if (stream) {
zlistx_add_end (self->readers, stream);
zsock_send (stream->actor, "sps", "COMPILE", self, mlm_proto_pattern (self->message));
mlm_proto_set_status_code (self->message, MLM_PROTO_SUCCESS);
}
else {
engine_set_exception (self, exception_event);
zsys_warning ("reader trying to talk to multiple streams");
}
}