int hwmixer_dstr_open(struct hwmixer_stream * stream, char * drv, char * dev, int fh, char * basename, struct roar_keyval * subnames, size_t subnamelen) {
struct roar_vio_calls * vio = roar_mm_malloc(sizeof(struct roar_vio_calls));
struct roar_vio_defaults def;
struct roar_stream_server * ss;
if ( vio == NULL )
return -1;
if ( fh == -1 ) {
if ( dev == NULL ) {
roar_mm_free(vio);
return -1;
}
if ( roar_vio_dstr_init_defaults(&def, ROAR_VIO_DEF_TYPE_NONE, O_WRONLY|O_CREAT|O_TRUNC, 0644) == -1 ) {
roar_mm_free(vio);
return -1;
}
if ( roar_vio_open_dstr(vio, dev, &def, 1) == -1 ) {
roar_mm_free(vio);
return -1;
}
} else {
if ( roar_vio_open_fh(vio, fh) == -1 ) {
roar_mm_free(vio);
return -1;
}
}
stream->baseud = vio;
roar_vio_printf(vio, "No data yet.\n");
roar_vio_lseek(vio, 0, SEEK_SET);
roar_vio_sync(vio);
if (streams_get(stream->basestream, &ss) != -1) {
ROAR_STREAM(ss)->info.channels = 2;
} else {
ROAR_WARN("hwmixer_dstr_open(*): can not get object for basestream %i", stream->basestream);
}
#ifdef TEST_HWMIXER_SUBSTREAMS
stream = hwmixer_substream_new(stream);
if ( stream == NULL ) {
ROAR_WARN("hwmixer_dstr_open(*): can not create substream");
} else {
if (streams_get(stream->stream, &ss) != -1) {
ROAR_STREAM(ss)->info.channels = 2;
} else {
ROAR_WARN("hwmixer_dstr_open(*): can not get object for stream %i", stream->stream);
}
}
#endif
return 0;
}
int cf_wave_close(CODECFILTER_USERDATA_T inst) {
// struct codecfilter_wave_inst * self = (struct codecfilter_wave_inst *) inst;
if ( !inst )
return -1;
roar_mm_free(inst);
return 0;
}
int clients_delete (int id) {
struct roar_client_server * cs;
int i;
int close_client_fh = 1;
ROAR_DBG("clients_delete(id=%i) = ?", id);
_CHECK_CID(id);
cs = g_clients[id];
if ( cs->waits != NULL ) {
for (i = 0; cs->waits[i] != NULL; i++)
roar_notify_core_unsubscribe(NULL, cs->waits[i]);
roar_mm_free(cs->waits);
cs->waits = NULL;
}
roar_notify_core_emit_snoargs(ROAR_OE_BASICS_DELETE, -1, id, ROAR_OT_CLIENT);
counters_inc(clients, -1);
if (ROAR_CLIENT(cs)->execed != -1) {
// return streams_delete(g_clients[id]->execed);
ROAR_CLIENT(cs)->execed = -1;
close_client_fh = 0;
}
for (i = 0; i < ROAR_CLIENTS_MAX_STREAMS_PER_CLIENT; i++) {
streams_delete(ROAR_CLIENT(cs)->streams[i]);
}
if ( ROAR_CLIENT(cs)->fh != -1 && close_client_fh )
close(ROAR_CLIENT(cs)->fh);
roar_nnode_free(&(ROAR_CLIENT(cs)->nnode));
roar_mm_free(cs);
g_clients[id] = NULL;
ROAR_DBG("clients_delete(id=%i) = 0", id);
return 0;
}
int clients_new (void) {
int i;
int s;
struct roar_client_server * ns;
struct roar_client * n;
for (i = 0; i < ROAR_CLIENTS_MAX; i++) {
if ( g_clients[i] == NULL ) {
ns = roar_mm_malloc(sizeof(struct roar_client_server));
n = ROAR_CLIENT(ns);
memset(ns, 0, sizeof(struct roar_client_server));
if ( n != NULL ) {
n->pid = -1;
n->uid = -1;
n->gid = -1;
n->fh = -1;
*n->name = 0;
*n->host = 0;
n->proto = ROAR_PROTO_ROARAUDIO;
n->byteorder = ROAR_BYTEORDER_NETWORK;
n->acl = NULL;
n->execed = -1;
for (s = 0; s < ROAR_CLIENTS_MAX_STREAMS_PER_CLIENT; s++)
n->streams[s] = -1;
if ( roar_nnode_new(&(n->nnode), ROAR_SOCKET_TYPE_UNKNOWN) == -1 ) {
roar_mm_free(n);
return -1;
}
ns->blockc = 0;
ns->waits = NULL;
ns->acclev = ACCLEV_NONE;
g_clients[i] = ns;
counters_inc(clients, 1);
roar_notify_core_emit_snoargs(ROAR_OE_BASICS_NEW, -1, i, ROAR_OT_CLIENT);
ROAR_DBG("clients_new(void) = %i", i);
return i;
} else {
ROAR_ERR("clients_new(void): Can not alloc memory for new client: %s", strerror(errno));
ROAR_ERR("clients_new(void) = -1");
return -1;
}
}
}
return -1;
}
int driver_jack_close (struct roar_vio_calls * vio) {
struct driver_jack * self = vio->inst;
// close and free everything in here...
jack_client_close(self->client);
roar_mm_free(self);
return 0;
}
int roardsp_speex_prep_uninit (struct roardsp_filter * filter) {
struct roardsp_speex_prep * self = filter->inst;
if ( self->preprocess != NULL )
speex_preprocess_state_destroy(self->preprocess);
roar_mm_free(self);
return 0;
}
int hwmixer_dstr_close(struct hwmixer_stream * stream) {
// are we a substream? if yes we do not clean up anything.
// streams_delete() will do all our work.
if ( stream->stream != stream->basestream )
return 0;
roar_vio_close(stream->baseud);
roar_mm_free(stream->baseud);
return 0;
}
int roar_authfile_close(struct roar_authfile * authfile) {
if ( authfile == NULL )
return -1;
roar_vio_close(&(authfile->vio));
roar_mm_free(authfile);
return 0;
}
static void
roar_finish(void *data)
{
roar_t * self = data;
g_free(self->host);
g_free(self->name);
g_mutex_free(self->lock);
roar_mm_free(data);
}
int output_buffer_free (void) {
ROAR_DBG("output_buffer_init(*): freeing output buffer at %p", g_output_buffer);
if ( g_output_buffer != NULL )
roar_mm_free(g_output_buffer);
g_output_buffer = NULL;
g_output_buffer_len = 0;
return 0;
}
struct roar_authfile * roar_authfile_open(int type, const char * filename, int rw, int version) {
struct roar_vio_defaults def;
struct roar_authfile * ret;
size_t magiclen = 0;
switch (type) {
case ROAR_AUTHFILE_TYPE_ESD:
case ROAR_AUTHFILE_TYPE_PULSE:
break;
default:
return NULL;
break;
}
if ( roar_vio_dstr_init_defaults(&def, ROAR_VIO_DEF_TYPE_NONE, rw ? O_RDWR|O_CREAT : O_RDONLY, 0600) == -1 )
return NULL;
if ( (ret = roar_mm_malloc(sizeof(struct roar_authfile))) == NULL )
return NULL;
memset(ret, 0, sizeof(struct roar_authfile));
ret->refc = 1;
ret->lockc = 0;
ret->type = type;
ret->rw = rw;
ret->version = version;
ret->magiclen = magiclen;
filename = roar_mm_strdup(filename);
if ( roar_vio_open_dstr(&(ret->vio), (char*)filename, &def, 1) == -1 ) {
roar_mm_free((void*)filename);
roar_mm_free(ret);
return NULL;
}
roar_mm_free((void*)filename);
return ret;
}
int roar_vio_pipe_close (struct roar_vio_calls * vio) {
struct roar_vio_pipe * self;
int idx;
if ( vio == NULL )
return -1;
if ( (self = (struct roar_vio_pipe *)vio->inst) == NULL )
return -1;
self->refcount--;
switch (self->type) {
case ROAR_VIO_PIPE_TYPE_BUFFER:
// this will be a bit more complex as we need to change the flags, too.
break;
case ROAR_VIO_PIPE_TYPE_PIPE:
switch (ROAR_VIO_PIPE_S(self, vio)) {
case 0:
close(self->b.p[0]);
close(self->b.p[3]);
self->b.p[0] = -1;
self->b.p[3] = -1;
break;
case 1:
close(self->b.p[1]);
close(self->b.p[2]);
self->b.p[1] = -1;
self->b.p[2] = -1;
break;
}
break;
#ifdef ROAR_HAVE_UNIX
case ROAR_VIO_PIPE_TYPE_SOCKET:
close(self->b.p[idx = ROAR_VIO_PIPE_S(self, vio)]);
self->b.p[idx] = -1;
break;
#endif
}
if ( ! self->refcount ) {
roar_mm_free(self);
}
vio->inst = NULL;
return 0;
}
int roar_authfile_key_unref(struct roar_authfile_key * key) {
if ( key == NULL )
return -1;
if ( key->refc == 0 ) {
ROAR_ERR("roar_authfile_key_unref(key=%p): Key has reference count of zero. This is bad. assuming refc=1", key);
key->refc = 1;
}
key->refc--;
if ( key->refc > 0 )
return 0;
roar_mm_free(key);
return 0;
}
// notify thingys
int clients_wait (int client, struct roar_event * events, size_t num) {
struct roar_client_server * cs;
size_t i, c;
ROAR_DBG("clients_wait(client=%i, events=%p, num=%llu) = ?", client, events, (long long unsigned int)num);
_CHECK_CID(client);
cs = g_clients[client];
if ( cs->waits != NULL )
return -1;
cs->waits = roar_mm_malloc((num+1) * sizeof(struct roar_subscriber *));
if ( cs->waits == NULL )
return -1;
if ( clients_block(client, 0) != 0 )
return -1;
for (i = 0; i < num; i++) {
#if defined(DEBUG) && 0
dbg_notify_cb(NULL, &(events[i]), cs);
#endif
cs->waits[i] = roar_notify_core_subscribe(NULL, &(events[i]), clients_ncb_wait, cs);
if ( cs->waits[i] == NULL ) {
for (c = 0; c < i; c++)
roar_notify_core_unsubscribe(NULL, cs->waits[c]);
roar_mm_free(cs->waits);
cs->waits = NULL;
clients_block(client, 1);
return -1;
}
}
cs->waits[num] = NULL;
ROAR_DBG("clients_wait(client=%i, events=%p, num=%llu) = 0", client, events, (long long unsigned int)num);
return 0;
}
int driver_jack_open_vio (struct roar_vio_calls * inst,
char * device,
struct roar_audio_info * info,
int fh,
struct roar_stream_server * sstream) {
struct driver_jack * self;
// we are not FH Safe, return error if fh != -1:
if ( fh != -1 )
return -1;
// set up VIO:
memset(inst, 0, sizeof(struct roar_vio_calls));
inst->read = driver_jack_read;
inst->write = driver_jack_write;
inst->lseek = NULL; // no seeking on this device
inst->nonblock = driver_jack_nonblock;
inst->sync = driver_jack_sync;
inst->ctl = driver_jack_ctl;
inst->close = driver_jack_close;
// set up internal struct:
if ( (self = roar_mm_malloc(sizeof(struct driver_jack))) == NULL )
return -1;
memset(self, 0, sizeof(struct driver_jack));
inst->inst = self;
if ( (self->client = jack_client_new("roard")) == NULL ) {
roar_mm_free(self);
return -1;
}
// return -1 on error or 0 on no error.
return 0;
}
int roar_vs_close(roar_vs_t * vss, int killit, int * error) {
if ( killit != ROAR_VS_TRUE && killit != ROAR_VS_FALSE ) {
_seterr(ROAR_ERROR_UNKNOWN);
return -1;
}
_ckvss(-1);
if ( vss->flags & FLAG_STREAM ) {
if ( killit == ROAR_VS_TRUE ) {
roar_kick(vss->con, ROAR_OT_STREAM, roar_stream_get_id(&(vss->stream)));
}
roar_vio_close(&(vss->vio));
}
if ( vss->con == &(vss->con_store) ) {
roar_disconnect(vss->con);
}
roar_mm_free(vss);
return 0;
}
void clients_ncb_wait(struct roar_notify_core * core, struct roar_event * event, void * userdata) {
struct roar_client_server * cs = userdata;
struct roar_message m;
struct roar_connection con;
uint16_t * u16 = (uint16_t *) m.data;
size_t tmp;
size_t i;
ROAR_DBG("clients_ncb_wait(core=%p, event=%p, userdata=%p) = ?", core, event, userdata);
for (i = 0; cs->waits[i] != NULL; i++)
roar_notify_core_unsubscribe(NULL, cs->waits[i]);
roar_mm_free(cs->waits);
cs->waits = NULL;
// protocol depended handling...
memset(&m, 0, sizeof(m));
m.cmd = ROAR_CMD_OK;
u16[0] = ROAR_HOST2NET16(0); // Version
u16[1] = ROAR_HOST2NET16(0); // flags
tmp = sizeof(m.data) - 4;
roar_event_to_blob(event, m.data + 4, &tmp);
m.datalen = tmp + 4;
roar_connect_fh(&con, ROAR_CLIENT(cs)->fh);
roar_send_message(&con, &m, NULL);
// ...end of protocol depended handling.
// clients_block(, 1);
// TODO: FIXME: bad hack...
cs->blockc--;
}
int roar_vio_open_pipe (struct roar_vio_calls * s0, struct roar_vio_calls * s1, int type, int flags) {
#ifndef ROAR_WITHOUT_VIO_PIPE
struct roar_vio_pipe * self;
int rw = flags & (O_RDONLY|O_WRONLY|O_RDWR);
if ( s0 == NULL || s1 == NULL )
return -1;
if ( (self = roar_mm_malloc(sizeof(struct roar_vio_pipe))) == NULL )
return -1;
memset(self, 0, sizeof(struct roar_vio_pipe));
self->refcount = 2;
self->flags = flags;
if ( type == ROAR_VIO_PIPE_TYPE_AUTO ) {
#ifdef ROAR_TARGET_WIN32
type = ROAR_VIO_PIPE_TYPE_BUFFER;
#else
type = ROAR_VIO_PIPE_TYPE_SOCKET;
#endif
}
self->type = type;
switch (type) {
case ROAR_VIO_PIPE_TYPE_BUFFER:
// no buffers need to be set up here,
// we handle the NULL pointer in the reader and writer func
roar_mm_free(self);
return -1;
break;
case ROAR_VIO_PIPE_TYPE_PIPE:
self->b.p[0] = self->b.p[1] = self->b.p[2] = self->b.p[3] = -1;
if ( rw == O_RDWR || rw == O_RDONLY )
if ( pipe(self->b.p) == -1 ) {
roar_mm_free(self);
return -1;
}
if ( rw == O_RDWR || rw == O_WRONLY )
if ( pipe((self->b.p) + 2) == -1 ) {
close(self->b.p[0]);
close(self->b.p[1]);
roar_mm_free(self);
return -1;
}
break;
#ifdef ROAR_HAVE_UNIX
case ROAR_VIO_PIPE_TYPE_SOCKET:
if ( socketpair(AF_UNIX, SOCK_STREAM, 0, self->b.p) == -1 ) {
roar_mm_free(self);
return -1;
}
if ( rw == O_RDONLY ) {
ROAR_SHUTDOWN(self->b.p[0], SHUT_WR);
ROAR_SHUTDOWN(self->b.p[1], SHUT_RD);
} else if ( rw == O_WRONLY ) {
ROAR_SHUTDOWN(self->b.p[0], SHUT_RD);
ROAR_SHUTDOWN(self->b.p[1], SHUT_WR);
}
break;
#endif
default:
roar_mm_free(self);
return -1;
}
roar_vio_pipe_init(s0, self, flags);
roar_vio_pipe_init(s1, self, flags);
self->s0 = s0;
return 0;
#else
return -1;
#endif
}
int roardsp_lowp_uninit(struct roardsp_filter * filter) {
roar_mm_free(filter->inst);
return 0;
}