static int _router_sx_callback(sx_t s, sx_event_t e, void *data, void *arg) {
component_t comp = (component_t) arg;
sx_buf_t buf = (sx_buf_t) data;
int rlen, len, attr, ns, sns, n;
sx_error_t *sxe;
nad_t nad;
struct jid_st sto, sfrom;
jid_static_buf sto_buf, sfrom_buf;
jid_t to, from;
alias_t alias;
/* init static jid */
jid_static(&sto,&sto_buf);
jid_static(&sfrom,&sfrom_buf);
switch(e) {
case event_WANT_READ:
log_debug(ZONE, "want read");
mio_read(comp->r->mio, comp->fd);
break;
case event_WANT_WRITE:
log_debug(ZONE, "want write");
mio_write(comp->r->mio, comp->fd);
break;
case event_READ:
log_debug(ZONE, "reading from %d", comp->fd->fd);
/* check rate limits */
if(comp->rate != NULL) {
if(rate_check(comp->rate) == 0) {
/* inform the app if we haven't already */
if(!comp->rate_log) {
log_write(comp->r->log, LOG_NOTICE, "[%s, port=%d] is being byte rate limited", comp->ip, comp->port);
comp->rate_log = 1;
}
log_debug(ZONE, "%d is throttled, delaying read", comp->fd->fd);
buf->len = 0;
return 0;
}
/* find out how much we can have */
rlen = rate_left(comp->rate);
if(rlen > buf->len)
rlen = buf->len;
}
/* no limit, just read as much as we can */
else
rlen = buf->len;
/* do the read */
len = recv(comp->fd->fd, buf->data, rlen, 0);
/* update rate limits */
if(comp->rate != NULL && len > 0) {
comp->rate_log = 0;
rate_add(comp->rate, len);
}
if(len < 0) {
if(MIO_WOULDBLOCK) {
buf->len = 0;
return 0;
}
log_debug(ZONE, "read failed: %s", strerror(errno));
sx_kill(comp->s);
return -1;
}
else if(len == 0) {
/* they went away */
sx_kill(comp->s);
return -1;
}
log_debug(ZONE, "read %d bytes", len);
buf->len = len;
return len;
case event_WRITE:
log_debug(ZONE, "writing to %d", comp->fd->fd);
len = send(comp->fd->fd, buf->data, buf->len, 0);
if(len >= 0) {
log_debug(ZONE, "%d bytes written", len);
return len;
}
if(MIO_WOULDBLOCK)
return 0;
log_debug(ZONE, "write failed: %s", strerror(errno));
sx_kill(comp->s);
return -1;
case event_ERROR:
sxe = (sx_error_t *) data;
log_write(comp->r->log, LOG_NOTICE, "[%s, port=%d] error: %s (%s)", comp->ip, comp->port, sxe->generic, sxe->specific);
break;
case event_STREAM:
/* legacy check */
if(s->ns == NULL || strcmp("jabber:component:accept", s->ns) != 0)
return 0;
/* component, old skool */
comp->legacy = 1;
/* enabled? */
if(comp->r->local_secret == NULL) {
sx_error(s, stream_err_INVALID_NAMESPACE, "support for legacy components not available"); /* !!! correct error? */
sx_close(s);
return 0;
}
/* sanity */
if(s->req_to == NULL) {
sx_error(s, stream_err_HOST_UNKNOWN, "no 'to' attribute on stream header");
sx_close(s);
return 0;
}
break;
case event_OPEN:
log_write(comp->r->log, LOG_NOTICE, "[%s, port=%d] authenticated as %s", comp->ip, comp->port, comp->s->auth_id);
/* make a route for legacy components */
if(comp->legacy) {
for(alias = comp->r->aliases; alias != NULL; alias = alias->next)
if(strcmp(alias->name, s->req_to) == 0) {
sx_error(s, stream_err_HOST_UNKNOWN, "requested name is aliased"); /* !!! correct error? */
sx_close(s);
return 0;
}
n = _route_add(comp->r->routes, s->req_to, comp, route_MULTI_FROM);
xhash_put(comp->routes, pstrdup(xhash_pool(comp->routes), s->req_to), (void *) comp);
if(n>1)
log_write(comp->r->log, LOG_NOTICE, "[%s]:%d online (bound to %s, port %d)", s->req_to, n, comp->ip, comp->port);
else
log_write(comp->r->log, LOG_NOTICE, "[%s] online (bound to %s, port %d)", s->req_to, comp->ip, comp->port);
/* advertise the name */
_router_advertise(comp->r, s->req_to, comp, 0);
/* this is a legacy component, so we don't tell it about other routes */
/* bind aliases */
for(alias = comp->r->aliases; alias != NULL; alias = alias->next) {
if(strcmp(alias->target, s->req_to) == 0) {
_route_add(comp->r->routes, alias->name, comp, route_MULTI_FROM);
xhash_put(comp->routes, pstrdup(xhash_pool(comp->routes), alias->name), (void *) comp);
log_write(comp->r->log, LOG_NOTICE, "[%s] online (alias of '%s', bound to %s, port %d)", alias->name, s->req_to, comp->ip, comp->port);
/* advertise name */
_router_advertise(comp->r, alias->name, comp, 0);
}
}
}
break;
case event_PACKET:
nad = (nad_t) data;
/* preauth */
if(comp->s->state == state_STREAM) {
/* non-legacy components can't do anything before auth */
if(!comp->legacy) {
log_debug(ZONE, "stream is preauth, dropping packet");
nad_free(nad);
return 0;
}
/* watch for handshake requests */
if(NAD_ENAME_L(nad, 0) != 9 || strncmp("handshake", NAD_ENAME(nad, 0), NAD_ENAME_L(nad, 0)) != 0) {
log_debug(ZONE, "unknown preauth packet %.*s, dropping", NAD_ENAME_L(nad, 0), NAD_ENAME(nad, 0));
nad_free(nad);
return 0;
}
/* process incoming handshakes */
_router_process_handshake(comp, nad);
return 0;
}
/* legacy processing */
if(comp->legacy) {
log_debug(ZONE, "packet from legacy component, munging it");
attr = nad_find_attr(nad, 0, -1, "to", NULL);
if(attr < 0 || (to = jid_reset(&sto, NAD_AVAL(nad, attr), NAD_AVAL_L(nad, attr))) == NULL) {
log_debug(ZONE, "invalid or missing 'to' address on legacy packet, dropping it");
nad_free(nad);
return 0;
}
attr = nad_find_attr(nad, 0, -1, "from", NULL);
if(attr < 0 || (from = jid_reset(&sfrom, NAD_AVAL(nad, attr), NAD_AVAL_L(nad, attr))) == NULL) {
log_debug(ZONE, "invalid or missing 'from' address on legacy packet, dropping it");
nad_free(nad);
return 0;
}
/* rewrite component packets into client packets */
ns = nad_find_namespace(nad, 0, "jabber:component:accept", NULL);
if(ns >= 0) {
if(nad->elems[0].ns == ns)
nad->elems[0].ns = nad->nss[nad->elems[0].ns].next;
else {
for(sns = nad->elems[0].ns; sns >= 0 && nad->nss[sns].next != ns; sns = nad->nss[sns].next);
nad->nss[sns].next = nad->nss[nad->nss[sns].next].next;
}
}
ns = nad_find_namespace(nad, 0, uri_CLIENT, NULL);
if(ns < 0) {
ns = nad_add_namespace(nad, uri_CLIENT, NULL);
nad->scope = -1;
nad->nss[ns].next = nad->elems[0].ns;
nad->elems[0].ns = ns;
}
nad->elems[0].my_ns = ns;
/* wrap up the packet */
ns = nad_add_namespace(nad, uri_COMPONENT, NULL);
nad_wrap_elem(nad, 0, ns, "route");
nad_set_attr(nad, 0, -1, "to", to->domain, 0);
nad_set_attr(nad, 0, -1, "from", from->domain, 0);
}
/* top element must be router scoped */
if(NAD_ENS(nad, 0) < 0 || NAD_NURI_L(nad, NAD_ENS(nad, 0)) != strlen(uri_COMPONENT) || strncmp(uri_COMPONENT, NAD_NURI(nad, NAD_ENS(nad, 0)), strlen(uri_COMPONENT)) != 0) {
log_debug(ZONE, "invalid packet namespace, dropping");
nad_free(nad);
return 0;
}
/* bind a name to this component */
if(NAD_ENAME_L(nad, 0) == 4 && strncmp("bind", NAD_ENAME(nad, 0), 4) == 0) {
_router_process_bind(comp, nad);
return 0;
}
/* unbind a name from this component */
if(NAD_ENAME_L(nad, 0) == 6 && strncmp("unbind", NAD_ENAME(nad, 0), 6) == 0) {
_router_process_unbind(comp, nad);
return 0;
}
/* route packets */
if(NAD_ENAME_L(nad, 0) == 5 && strncmp("route", NAD_ENAME(nad, 0), 5) == 0) {
_router_process_route(comp, nad);
return 0;
}
/* throttle packets */
if(NAD_ENAME_L(nad, 0) == 8 && strncmp("throttle", NAD_ENAME(nad, 0), 8) == 0) {
_router_process_throttle(comp, nad);
return 0;
}
log_debug(ZONE, "unknown packet, dropping");
nad_free(nad);
return 0;
case event_CLOSED:
{
/* close comp->fd by putting it in closefd ... unless it is already there */
_jqueue_node_t n;
for (n = comp->r->closefd->front; n != NULL; n = n->prev)
if (n->data == comp->fd) break;
if (!n) jqueue_push(comp->r->closefd, (void *) comp->fd, 0 /*priority*/);
return 0;
}
}
return 0;
}
/** our master callback */
int sm_sx_callback(sx_t s, sx_event_t e, void *data, void *arg) {
sm_t sm = (sm_t) arg;
sx_buf_t buf = (sx_buf_t) data;
sx_error_t *sxe;
nad_t nad;
pkt_t pkt;
int len, ns, elem, attr;
char *domain;
switch(e) {
case event_WANT_READ:
log_debug(ZONE, "want read");
mio_read(sm->mio, sm->fd);
break;
case event_WANT_WRITE:
log_debug(ZONE, "want write");
mio_write(sm->mio, sm->fd);
break;
case event_READ:
log_debug(ZONE, "reading from %d", sm->fd->fd);
/* do the read */
len = recv(sm->fd->fd, buf->data, buf->len, 0);
if (len < 0) {
if (MIO_WOULDBLOCK) {
buf->len = 0;
return 0;
}
log_write(sm->log, LOG_NOTICE, "[%d] [router] read error: %s (%d)", sm->fd->fd, MIO_STRERROR(MIO_ERROR), MIO_ERROR);
sx_kill(s);
return -1;
}
else if (len == 0) {
/* they went away */
sx_kill(s);
return -1;
}
log_debug(ZONE, "read %d bytes", len);
buf->len = len;
return len;
case event_WRITE:
log_debug(ZONE, "writing to %d", sm->fd->fd);
len = send(sm->fd->fd, buf->data, buf->len, 0);
if (len >= 0) {
log_debug(ZONE, "%d bytes written", len);
return len;
}
if (MIO_WOULDBLOCK)
return 0;
log_write(sm->log, LOG_NOTICE, "[%d] [router] write error: %s (%d)", sm->fd->fd, MIO_STRERROR(MIO_ERROR), MIO_ERROR);
sx_kill(s);
return -1;
case event_ERROR:
sxe = (sx_error_t *) data;
log_write(sm->log, LOG_NOTICE, "error from router: %s (%s)", sxe->generic, sxe->specific);
if(sxe->code == SX_ERR_AUTH)
sx_close(s);
break;
case event_STREAM:
break;
case event_OPEN:
log_write(sm->log, LOG_NOTICE, "connection to router established");
/* set connection attempts counter */
sm->retry_left = sm->retry_lost;
nad = nad_new();
ns = nad_add_namespace(nad, uri_COMPONENT, NULL);
nad_append_elem(nad, ns, "bind", 0);
nad_append_attr(nad, -1, "name", sm->id);
log_debug(ZONE, "requesting component bind for '%s'", sm->id);
sx_nad_write(sm->router, nad);
if(xhash_iter_first(sm->hosts))
do {
xhash_iter_get(sm->hosts, (void *) &domain, &len, NULL);
/* skip already requested SM id */
if (strlen(sm->id) == len && strncmp(sm->id, domain, len) == 0)
continue;
nad = nad_new();
ns = nad_add_namespace(nad, uri_COMPONENT, NULL);
elem = nad_append_elem(nad, ns, "bind", 0);
nad_set_attr(nad, elem, -1, "name", domain, len);
nad_append_attr(nad, -1, "multi", "to");
log_debug(ZONE, "requesting domain bind for '%.*s'", len, domain);
sx_nad_write(sm->router, nad);
} while(xhash_iter_next(sm->hosts));
sm_update_host = 1;
break;
case event_PACKET:
nad = (nad_t) data;
/* drop unqualified packets */
if (NAD_ENS(nad, 0) < 0) {
nad_free(nad);
return 0;
}
/* watch for the features packet */
if (s->state == state_STREAM) {
if (NAD_NURI_L(nad, NAD_ENS(nad, 0)) != strlen(uri_STREAMS)
|| strncmp(uri_STREAMS, NAD_NURI(nad, NAD_ENS(nad, 0)), strlen(uri_STREAMS)) != 0
|| NAD_ENAME_L(nad, 0) != 8 || strncmp("features", NAD_ENAME(nad, 0), 8) != 0) {
log_debug(ZONE, "got a non-features packet on an unauth'd stream, dropping");
nad_free(nad);
return 0;
}
#ifdef HAVE_SSL
/* starttls if we can */
if (sm->sx_ssl != NULL && s->ssf == 0) {
ns = nad_find_scoped_namespace(nad, uri_TLS, NULL);
if (ns >= 0) {
elem = nad_find_elem(nad, 0, ns, "starttls", 1);
if (elem >= 0) {
if (sx_ssl_client_starttls(sm->sx_ssl, s, NULL, NULL) == 0) {
nad_free(nad);
return 0;
}
log_write(sm->log, LOG_NOTICE, "unable to establish encrypted session with router");
}
}
}
#endif
/* !!! pull the list of mechanisms, and choose the best one.
* if there isn't an appropriate one, error and bail */
/* authenticate */
sx_sasl_auth(sm->sx_sasl, s, "jabberd-router", "DIGEST-MD5", sm->router_user, sm->router_pass);
nad_free(nad);
return 0;
}
/* watch for the bind response */
if (s->state == state_OPEN && !sm->online) {
if (NAD_NURI_L(nad, NAD_ENS(nad, 0)) != strlen(uri_COMPONENT)
|| strncmp(uri_COMPONENT, NAD_NURI(nad, NAD_ENS(nad, 0)), strlen(uri_COMPONENT)) != 0
|| NAD_ENAME_L(nad, 0) != 4 || strncmp("bind", NAD_ENAME(nad, 0), 4)) {
log_debug(ZONE, "got a packet from router, but we're not online, dropping");
nad_free(nad);
return 0;
}
/* catch errors */
attr = nad_find_attr(nad, 0, -1, "error", NULL);
if(attr >= 0) {
log_write(sm->log, LOG_NOTICE, "router refused bind request (%.*s)", NAD_AVAL_L(nad, attr), NAD_AVAL(nad, attr));
exit(1);
}
log_debug(ZONE, "coming online");
/* we're online */
sm->online = sm->started = 1;
log_write(sm->log, LOG_NOTICE, "%s ready for sessions", sm->id);
nad_free(nad);
return 0;
}
log_debug(ZONE, "got a packet");
pkt = pkt_new(sm, nad);
if (pkt == NULL) {
log_debug(ZONE, "invalid packet, dropping");
return 0;
}
/* go */
dispatch(sm, pkt);
return 0;
case event_CLOSED:
mio_close(sm->mio, sm->fd);
sm->fd = NULL;
return -1;
}
return 0;
}
static int _in_sx_callback(sx_t s, sx_event_t e, void *data, void *arg) {
conn_t in = (conn_t) arg;
sx_buf_t buf = (sx_buf_t) data;
int len;
sx_error_t *sxe;
nad_t nad;
char ipport[INET6_ADDRSTRLEN + 17];
switch(e) {
case event_WANT_READ:
log_debug(ZONE, "want read");
mio_read(in->s2s->mio, in->fd);
break;
case event_WANT_WRITE:
log_debug(ZONE, "want write");
mio_write(in->s2s->mio, in->fd);
break;
case event_READ:
log_debug(ZONE, "reading from %d", in->fd->fd);
/* do the read */
len = recv(in->fd->fd, buf->data, buf->len, 0);
if(len < 0) {
if(MIO_WOULDBLOCK) {
buf->len = 0;
return 0;
}
log_write(in->s2s->log, LOG_NOTICE, "[%d] [%s, port=%d] read error: %s (%d)", in->fd->fd, in->ip, in->port, MIO_STRERROR(MIO_ERROR), MIO_ERROR);
sx_kill(s);
return -1;
}
else if(len == 0) {
/* they went away */
sx_kill(s);
return -1;
}
log_debug(ZONE, "read %d bytes", len);
buf->len = len;
return len;
case event_WRITE:
log_debug(ZONE, "writing to %d", in->fd->fd);
len = send(in->fd->fd, buf->data, buf->len, 0);
if(len >= 0) {
log_debug(ZONE, "%d bytes written", len);
return len;
}
if(MIO_WOULDBLOCK)
return 0;
log_write(in->s2s->log, LOG_NOTICE, "[%d] [%s, port=%d] write error: %s (%d)", in->fd->fd, in->ip, in->port, MIO_STRERROR(MIO_ERROR), MIO_ERROR);
sx_kill(s);
return -1;
case event_ERROR:
sxe = (sx_error_t *) data;
log_write(in->s2s->log, LOG_NOTICE, "[%d] [%s, port=%d] error: %s (%s)", in->fd->fd, in->ip, in->port, sxe->generic, sxe->specific);
break;
case event_STREAM:
case event_OPEN:
log_debug(ZONE, "STREAM or OPEN event from %s port %d (id %s)", in->ip, in->port, s->id);
/* first time, bring them online */
if ((!in->online)||(strcmp(in->key,s->id)!=0)) {
log_write(in->s2s->log, LOG_NOTICE, "[%d] [%s, port=%d] incoming stream online (id %s)", in->fd->fd, in->ip, in->port, s->id);
in->online = 1;
/* record the id */
if (in->key != NULL) {
log_debug(ZONE,"adding new SSL stream id %s for stream id %s", s->id, in->key);
/* remove the initial (non-SSL) stream id from the in connections hash */
xhash_zap(in->s2s->in, in->key);
free(in->key);
}
in->key = strdup(s->id);
/* track it - add to open streams hash and remove from new connections hash */
xhash_put(in->s2s->in, in->key, (void *) in);
snprintf(ipport, INET6_ADDRSTRLEN + 16, "%s/%d", in->ip, in->port);
xhash_zap(in->s2s->in_accept, ipport);
}
break;
case event_PACKET:
/* we're counting packets */
in->packet_count++;
in->s2s->packet_count++;
nad = (nad_t) data;
/* update last packet timestamp */
in->last_packet = time(NULL);
/* dialback packets */
if(NAD_NURI_L(nad, NAD_ENS(nad, 0)) == strlen(uri_DIALBACK) && strncmp(uri_DIALBACK, NAD_NURI(nad, NAD_ENS(nad, 0)), strlen(uri_DIALBACK)) == 0) {
/* only result and verify mean anything */
if(NAD_ENAME_L(nad, 0) == 6) {
if(strncmp("result", NAD_ENAME(nad, 0), 6) == 0) {
_in_result(in, nad);
return 0;
}
if(strncmp("verify", NAD_ENAME(nad, 0), 6) == 0) {
_in_verify(in, nad);
return 0;
}
}
log_debug(ZONE, "unknown dialback packet, dropping it");
nad_free(nad);
return 0;
}
/*
* not dialback, so it has to be a normal-ish jabber packet:
* - jabber:client or jabber:server
* - message, presence or iq
* - has to and from attributes
*/
if(!(
/* must be jabber:client or jabber:server */
NAD_ENS(nad, 0) >= 0 &&
((NAD_NURI_L(nad, NAD_ENS(nad, 0)) == strlen(uri_CLIENT) && strncmp(uri_CLIENT, NAD_NURI(nad, NAD_ENS(nad, 0)), strlen(uri_CLIENT)) == 0) ||
(NAD_NURI_L(nad, NAD_ENS(nad, 0)) == strlen(uri_SERVER) && strncmp(uri_SERVER, NAD_NURI(nad, NAD_ENS(nad, 0)), strlen(uri_SERVER)) == 0)) && (
/* can be message */
(NAD_ENAME_L(nad, 0) == 7 && strncmp("message", NAD_ENAME(nad, 0), 7) == 0) ||
/* or presence */
(NAD_ENAME_L(nad, 0) == 8 && strncmp("presence", NAD_ENAME(nad, 0), 8) == 0) ||
/* or iq */
(NAD_ENAME_L(nad, 0) == 2 && strncmp("iq", NAD_ENAME(nad, 0), 2) == 0)
) &&
/* to and from required */
nad_find_attr(nad, 0, -1, "to", NULL) >= 0 && nad_find_attr(nad, 0, -1, "from", NULL) >= 0
)) {
log_debug(ZONE, "they sent us a non-jabber looking packet, dropping it");
nad_free(nad);
return 0;
}
_in_packet(in, nad);
return 0;
case event_CLOSED:
mio_close(in->s2s->mio, in->fd);
return -1;
}
return 0;
}
void* SndioMidiDriver_thread( void* param )
{
SndioMidiDriver *instance = ( SndioMidiDriver* )param;
MidiMessage msg;
struct pollfd pfd;
nfds_t nfds;
char buf[1], sysex_data[256], status = 0;
int i, msglen, count = 0, sysex_len = 0;
_INFOLOG("SndioMidiDriver_thread starting");
while (instance->m_bRunning) {
nfds = mio_pollfd(instance->hdl, &pfd, POLLIN);
if (poll(&pfd, nfds, 100) < 0) {
_ERRORLOG("poll error; aborting midi thread");
break;
}
if (!(mio_revents(instance->hdl, &pfd) & POLLIN))
continue;
if (!mio_read(instance->hdl, buf, 1)) {
_ERRORLOG("read error; aborting midi thread");
break;
}
if (buf[0] & 0x80) {
status = buf[0];
count = 0;
msglen = 2;
msg.m_type = MidiMessage::UNKNOWN;
msg.m_nData1 = msg.m_nData2 = 0;
switch (status & 0xf0) {
case 0x80:
msg.m_type = MidiMessage::NOTE_OFF;
break;
case 0x90:
msg.m_type = MidiMessage::NOTE_ON;
break;
case 0xa0:
msg.m_type = MidiMessage::POLYPHONIC_KEY_PRESSURE;
break;
case 0xb0:
msg.m_type = MidiMessage::CONTROL_CHANGE;
break;
case 0xc0:
msg.m_type = MidiMessage::PROGRAM_CHANGE;
break;
case 0xd0:
msg.m_type = MidiMessage::CHANNEL_PRESSURE;
break;
case 0xe0:
msg.m_type = MidiMessage::PITCH_WHEEL;
break;
case 0xf0:
switch (status) {
case 0xf0:
msg.m_type = MidiMessage::SYSTEM_EXCLUSIVE;
sysex_len = 0;
break;
case 0xf1:
msg.m_type = MidiMessage::QUARTER_FRAME;
msglen = 1;
break;
case 0xf2:
msg.m_type = MidiMessage::SONG_POS;
break;
case 0xf3:
/* song select */
break;
case 0xf6:
/* tune */
break;
case 0xf7:
if (!sysex_len)
continue;
for (i = 0; i < sysex_len; i++)
msg.m_sysexData.push_back(sysex_data[i]);
instance->handleMidiMessage(msg);
break;
case 0xf8:
/* clock */
break;
case 0xf9:
/* tick */
break;
case 0xfa:
msg.m_type = MidiMessage::START;
msglen = 0;
break;
case 0xfb:
msg.m_type = MidiMessage::CONTINUE;
msglen = 0;
break;
case 0xfc:
msg.m_type = MidiMessage::STOP;
msglen = 0;
break;
case 0xfe:
/* active sense */
break;
case 0xff:
/* reset */
break;
}
break;
}
if (msg.m_type == MidiMessage::UNKNOWN) {
/* _INFOLOG("Unhandled midi message type: " + QString::number(status & 0xff)); */
continue;
}
if (msglen > 0)
continue;
}
/* some bytes left in buffer? */
if (status == 0)
continue;
if (status == 0xf0) {
if (sysex_len > 255) {
_ERRORLOG("already 256 bytes in midi sysex buffer!");
continue;
}
sysex_data[sysex_len++] = buf[0];
continue;
}
if (msglen > 0) {
switch (count) {
case 0:
msg.m_nData1 = buf[0];
break;
case 1:
msg.m_nData2 = buf[0];
break;
default:
continue;
}
if (++count < msglen)
continue;
}
msg.m_nChannel = (status & 0x0f);
instance->handleMidiMessage(msg);
}
_INFOLOG("MIDI Thread DESTROY");
pthread_exit(NULL);
return NULL;
}
