Hi.
I've been trying to use midiout but it does not work when sending sysex because it sends 1 byte at a time.
Chatting with matju on #irc where he showed me the source code, I think the problem is that midiout uses ultimately sys_alsa_putmidibyte to send

snd_seq_ev_set_sysex(&ev,1,&data)

one byte at a time

So we thought about writing an external that uses alsa-midi functions and he guided me the first steps.
Now, the problem is that this external would need access to structure midi_handle, and variables alsa_midioutfd and alsa_nmidiout which are defined in s_midi_alsa.c (because creating and opening ALSA ports is handled there). The functions provided by s_midi are not good enough as I need to

snd_seq_ev_set_sysex(&ev, data_array_size,data_array)

So my question is: is it possible to write such external? or I need to patch the sources?
Thanks!