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Make native protocol

Browse source 
Remove DBus and work towards something like wayland.
Remove more glib stuff from the client code
This commit is contained in:
Wim Taymans 2016-11-24 17:00:42 +01:00
parent efae64a759
commit 27bba6f587
55 changed files with 3089 additions and 4969 deletions
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497
pinos/client/connection.c
View file

@ -39,6 +39,7 @@ typedef struct {
int fds[MAX_FDS];
unsigned int n_fds;
uint32_t dest_id;
PinosMessageType type;
off_t offset;
void *data;
@ -52,32 +53,77 @@ struct _PinosConnection {
int fd;
};
static int
connection_get_fd (PinosConnection *conn,
int index)
{
if (index < 0 || index >= conn->in.n_fds)
return -1;
return conn->in.fds[index];
}
static int
connection_add_fd (PinosConnection *conn,
int fd)
{
int index, i;
for (i = 0; i < conn->out.n_fds; i++) {
if (conn->out.fds[i] == fd)
return i;
}
index = conn->out.n_fds;
conn->out.fds[index] = fd;
conn->out.n_fds++;
return index;
}
#if 0
#define PINOS_DEBUG_MESSAGE(format,args...) pinos_log_debug(stderr, format,##args)
#else
#define PINOS_DEBUG_MESSAGE(format,args...)
#endif
static bool
read_length (uint8_t * data, unsigned int size, size_t * length, size_t * skip)
static void
connection_parse_notify_global (PinosConnection *conn, PinosMessageNotifyGlobal *ng)
{
uint8_t b;
void *p;
/* start reading the length, we need this to skip to the data later */
*length = *skip = 0;
do {
if (*skip >= size)
return false;
p = conn->in.data;
memcpy (ng, p, sizeof (PinosMessageNotifyGlobal));
if (ng->type)
ng->type = SPA_MEMBER (p, SPA_PTR_TO_INT (ng->type), const char);
}
b = data[(*skip)++];
*length = (*length << 7) | (b & 0x7f);
} while (b & 0x80);
static void
connection_parse_create_node (PinosConnection *conn, PinosMessageCreateNode *m)
{
void *p;
/* check remaining command size */
if (size - *skip < *length)
return false;
p = conn->in.data;
memcpy (m, p, sizeof (PinosMessageCreateNode));
if (m->factory_name)
m->factory_name = SPA_MEMBER (p, SPA_PTR_TO_INT (m->factory_name), const char);
if (m->name)
m->name = SPA_MEMBER (p, SPA_PTR_TO_INT (m->name), const char);
if (m->props)
m->props = pinos_serialize_dict_deserialize (p, SPA_PTR_TO_INT (m->props));
}
return true;
static void
connection_parse_create_client_node (PinosConnection *conn, PinosMessageCreateClientNode *m)
{
void *p;
p = conn->in.data;
memcpy (m, p, sizeof (PinosMessageCreateClientNode));
if (m->name)
m->name = SPA_MEMBER (p, SPA_PTR_TO_INT (m->name), const char);
if (m->props)
m->props = pinos_serialize_dict_deserialize (p, SPA_PTR_TO_INT (m->props));
}
static void
@ -173,34 +219,122 @@ connection_ensure_size (PinosConnection *conn, ConnectionBuffer *buf, size_t siz
}
static void *
connection_add_message (PinosConnection *conn, PinosMessageType type, size_t size)
connection_add_message (PinosConnection *conn,
uint32_t dest_id,
PinosMessageType type,
size_t size)
{
uint8_t *p;
unsigned int plen;
uint32_t *p;
ConnectionBuffer *buf = &conn->out;
plen = 1;
while (size >> (7 * plen))
plen++;
/* 1 for cmd, plen for size and size for payload */
p = connection_ensure_size (conn, buf, 1 + plen + size);
/* 4 for dest_id, 2 for cmd, 2 for size and size for payload */
p = connection_ensure_size (conn, buf, 8 + size);
buf->type = type;
buf->offset = buf->buffer_size;
buf->buffer_size += 1 + plen + size;
buf->buffer_size += 8 + size;
*p++ = dest_id;
*p++ = (type << 16) | (size & 0xffff);
*p++ = type;
/* write length */
while (plen) {
plen--;
*p++ = ((plen > 0) ? 0x80 : 0) | ((size >> (7 * plen)) & 0x7f);
}
return p;
}
static void
connection_add_node_update (PinosConnection *conn, PinosMessageNodeUpdate *nu)
connection_add_notify_global (PinosConnection *conn,
uint32_t dest_id,
PinosMessageNotifyGlobal *m)
{
size_t len;
void *p;
PinosMessageNotifyGlobal *d;
/* calc len */
len = sizeof (PinosMessageNotifyGlobal);
len += m->type ? strlen (m->type) + 1 : 0;
p = connection_add_message (conn, dest_id, PINOS_MESSAGE_NOTIFY_GLOBAL, len);
memcpy (p, m, sizeof (PinosMessageNotifyGlobal));
d = p;
p = SPA_MEMBER (d, sizeof (PinosMessageNotifyGlobal), void);
if (m->type) {
strcpy (p, m->type);
d->type = SPA_INT_TO_PTR (SPA_PTRDIFF (p, d));
}
}
static void
connection_add_create_node (PinosConnection *conn, uint32_t dest_id, PinosMessageCreateNode *m)
{
size_t len, slen;
void *p;
PinosMessageCreateNode *d;
/* calc len */
len = sizeof (PinosMessageCreateNode);
len += m->factory_name ? strlen (m->factory_name) + 1 : 0;
len += m->name ? strlen (m->name) + 1 : 0;
len += pinos_serialize_dict_get_size (m->props);
p = connection_add_message (conn, dest_id, PINOS_MESSAGE_CREATE_NODE, len);
memcpy (p, m, sizeof (PinosMessageCreateNode));
d = p;
p = SPA_MEMBER (d, sizeof (PinosMessageCreateNode), void);
if (m->factory_name) {
slen = strlen (m->factory_name) + 1;
memcpy (p, m->factory_name, slen);
d->factory_name = SPA_INT_TO_PTR (SPA_PTRDIFF (p, d));
p += slen;
}
if (m->name) {
slen = strlen (m->name) + 1;
memcpy (p, m->name, slen);
d->name = SPA_INT_TO_PTR (SPA_PTRDIFF (p, d));
p += slen;
}
if (m->props) {
len = pinos_serialize_dict_serialize (p, m->props);
d->props = SPA_INT_TO_PTR (SPA_PTRDIFF (p, d));
} else {
d->props = 0;
}
}
static void
connection_add_create_client_node (PinosConnection *conn, uint32_t dest_id, PinosMessageCreateClientNode *m)
{
size_t len, slen;
void *p;
PinosMessageCreateClientNode *d;
/* calc len */
len = sizeof (PinosMessageCreateClientNode);
len += m->name ? strlen (m->name) + 1 : 0;
len += pinos_serialize_dict_get_size (m->props);
p = connection_add_message (conn, dest_id, PINOS_MESSAGE_CREATE_CLIENT_NODE, len);
memcpy (p, m, sizeof (PinosMessageCreateClientNode));
d = p;
p = SPA_MEMBER (d, sizeof (PinosMessageCreateClientNode), void);
if (m->name) {
slen = strlen (m->name) + 1;
memcpy (p, m->name, slen);
d->name = SPA_INT_TO_PTR (SPA_PTRDIFF (p, d));
p += slen;
}
if (m->props) {
len = pinos_serialize_dict_serialize (p, m->props);
d->props = SPA_INT_TO_PTR (SPA_PTRDIFF (p, d));
} else {
d->props = 0;
}
}
static void
connection_add_node_update (PinosConnection *conn, uint32_t dest_id, PinosMessageNodeUpdate *nu)
{
size_t len;
void *p;
@ -210,7 +344,7 @@ connection_add_node_update (PinosConnection *conn, PinosMessageNodeUpdate *nu)
len = sizeof (PinosMessageNodeUpdate);
len += pinos_serialize_props_get_size (nu->props);
p = connection_add_message (conn, PINOS_MESSAGE_NODE_UPDATE, len);
p = connection_add_message (conn, dest_id, PINOS_MESSAGE_NODE_UPDATE, len);
memcpy (p, nu, sizeof (PinosMessageNodeUpdate));
d = p;
@ -224,7 +358,7 @@ connection_add_node_update (PinosConnection *conn, PinosMessageNodeUpdate *nu)
}
static void
connection_add_port_update (PinosConnection *conn, PinosMessagePortUpdate *pu)
connection_add_port_update (PinosConnection *conn, uint32_t dest_id, PinosMessagePortUpdate *pu)
{
size_t len;
void *p;
@ -243,7 +377,7 @@ connection_add_port_update (PinosConnection *conn, PinosMessagePortUpdate *pu)
if (pu->info)
len += pinos_serialize_port_info_get_size (pu->info);
p = connection_add_message (conn, PINOS_MESSAGE_PORT_UPDATE, len);
p = connection_add_message (conn, dest_id, PINOS_MESSAGE_PORT_UPDATE, len);
memcpy (p, pu, sizeof (PinosMessagePortUpdate));
d = p;
@ -285,7 +419,7 @@ connection_add_port_update (PinosConnection *conn, PinosMessagePortUpdate *pu)
}
static void
connection_add_set_format (PinosConnection *conn, PinosMessageSetFormat *sf)
connection_add_set_format (PinosConnection *conn, uint32_t dest_id, PinosMessageSetFormat *sf)
{
size_t len;
void *p;
@ -293,7 +427,7 @@ connection_add_set_format (PinosConnection *conn, PinosMessageSetFormat *sf)
/* calculate length */
/* port_id + format + mask */
len = sizeof (PinosMessageSetFormat) + pinos_serialize_format_get_size (sf->format);
p = connection_add_message (conn, PINOS_MESSAGE_SET_FORMAT, len);
p = connection_add_message (conn, dest_id, PINOS_MESSAGE_SET_FORMAT, len);
memcpy (p, sf, sizeof (PinosMessageSetFormat));
sf = p;
@ -306,7 +440,7 @@ connection_add_set_format (PinosConnection *conn, PinosMessageSetFormat *sf)
}
static void
connection_add_use_buffers (PinosConnection *conn, PinosMessageUseBuffers *ub)
connection_add_use_buffers (PinosConnection *conn, uint32_t dest_id, PinosMessageUseBuffers *ub)
{
size_t len;
int i;
@ -317,7 +451,7 @@ connection_add_use_buffers (PinosConnection *conn, PinosMessageUseBuffers *ub)
len = sizeof (PinosMessageUseBuffers);
len += ub->n_buffers * sizeof (PinosMessageMemRef);
d = connection_add_message (conn, PINOS_MESSAGE_USE_BUFFERS, len);
d = connection_add_message (conn, dest_id, PINOS_MESSAGE_USE_BUFFERS, len);
memcpy (d, ub, sizeof (PinosMessageUseBuffers));
mr = SPA_MEMBER (d, sizeof (PinosMessageUseBuffers), void);
@ -332,7 +466,7 @@ connection_add_use_buffers (PinosConnection *conn, PinosMessageUseBuffers *ub)
}
static void
connection_add_node_event (PinosConnection *conn, PinosMessageNodeEvent *ev)
connection_add_node_event (PinosConnection *conn, uint32_t dest_id, PinosMessageNodeEvent *ev)
{
size_t len;
void *p;
@ -342,7 +476,7 @@ connection_add_node_event (PinosConnection *conn, PinosMessageNodeEvent *ev)
len = sizeof (PinosMessageNodeEvent);
len += ev->event->size;
p = connection_add_message (conn, PINOS_MESSAGE_NODE_EVENT, len);
p = connection_add_message (conn, dest_id, PINOS_MESSAGE_NODE_EVENT, len);
memcpy (p, ev, sizeof (PinosMessageNodeEvent));
d = p;
@ -353,7 +487,7 @@ connection_add_node_event (PinosConnection *conn, PinosMessageNodeEvent *ev)
}
static void
connection_add_node_command (PinosConnection *conn, PinosMessageNodeCommand *cm)
connection_add_node_command (PinosConnection *conn, uint32_t dest_id, PinosMessageNodeCommand *cm)
{
size_t len;
void *p;
@ -363,7 +497,7 @@ connection_add_node_command (PinosConnection *conn, PinosMessageNodeCommand *cm)
len = sizeof (PinosMessageNodeCommand);
len += cm->command->size;
p = connection_add_message (conn, PINOS_MESSAGE_NODE_COMMAND, len);
p = connection_add_message (conn, dest_id, PINOS_MESSAGE_NODE_COMMAND, len);
memcpy (p, cm, sizeof (PinosMessageNodeCommand));
d = p;
@ -374,7 +508,7 @@ connection_add_node_command (PinosConnection *conn, PinosMessageNodeCommand *cm)
}
static void
connection_add_port_command (PinosConnection *conn, PinosMessagePortCommand *cm)
connection_add_port_command (PinosConnection *conn, uint32_t dest_id, PinosMessagePortCommand *cm)
{
size_t len;
void *p;
@ -384,7 +518,7 @@ connection_add_port_command (PinosConnection *conn, PinosMessagePortCommand *cm)
len = sizeof (PinosMessagePortCommand);
len += cm->command->size;
p = connection_add_message (conn, PINOS_MESSAGE_PORT_COMMAND, len);
p = connection_add_message (conn, dest_id, PINOS_MESSAGE_PORT_COMMAND, len);
memcpy (p, cm, sizeof (PinosMessagePortCommand));
d = p;
@ -422,7 +556,7 @@ refill_buffer (PinosConnection *conn, ConnectionBuffer *buf)
break;
}
if (len < 4)
if (len < 8)
return false;
buf->buffer_size += len;
@ -450,14 +584,6 @@ recv_error:
static void
clear_buffer (ConnectionBuffer *buf)
{
unsigned int i;
for (i = 0; i < buf->n_fds; i++) {
if (buf->fds[i] > 0) {
if (close (buf->fds[i]) < 0)
perror ("close");
}
}
buf->n_fds = 0;
buf->type = PINOS_MESSAGE_INVALID;
buf->offset = 0;
@ -471,6 +597,7 @@ pinos_connection_new (int fd)
PinosConnection *c;
c = calloc (1, sizeof (PinosConnection));
pinos_log_debug ("connection %p: new", c);
c->fd = fd;
c->out.buffer_data = malloc (MAX_BUFFER_SIZE);
c->out.buffer_maxsize = MAX_BUFFER_SIZE;
@ -482,8 +609,9 @@ pinos_connection_new (int fd)
}
void
pinos_connection_free (PinosConnection *conn)
pinos_connection_destroy (PinosConnection *conn)
{
pinos_log_debug ("connection %p: destroy", conn);
free (conn->out.buffer_data);
free (conn->in.buffer_data);
free (conn);
@ -498,11 +626,15 @@ pinos_connection_free (PinosConnection *conn)
* Returns: %true if more packets are available.
*/
bool
pinos_connection_has_next (PinosConnection *conn)
pinos_connection_get_next (PinosConnection *conn,
PinosMessageType *type,
uint32_t *dest_id,
size_t *sz)
{
size_t len, size, skip;
size_t len, size;
uint8_t *data;
ConnectionBuffer *buf;
uint32_t *p;
spa_return_val_if_fail (conn != NULL, false);
@ -530,30 +662,35 @@ again:
data += buf->offset;
size -= buf->offset;
buf->type = *data;
data++;
size--;
if (size < 8) {
connection_ensure_size (conn, buf, 8);
buf->update = true;
goto again;
}
p = (uint32_t *) data;
data += 8;
size -= 8;
if (!read_length (data, size, &len, &skip)) {
connection_ensure_size (conn, buf, len + skip);
buf->dest_id = p[0];
buf->type = p[1] >> 16;
len = p[1] & 0xffff;
if (len > size) {
connection_ensure_size (conn, buf, len);
buf->update = true;
goto again;
}
buf->size = len;
buf->data = data + skip;
buf->offset += 1 + skip;
buf->data = data;
buf->offset += 8;
*type = buf->type;
*dest_id = buf->dest_id;
*sz = buf->size;
return true;
}
PinosMessageType
pinos_connection_get_type (PinosConnection *conn)
{
spa_return_val_if_fail (conn != NULL, PINOS_MESSAGE_INVALID);
return conn->in.type;
}
bool
pinos_connection_parse_message (PinosConnection *conn,
void *message)
@ -561,6 +698,58 @@ pinos_connection_parse_message (PinosConnection *conn,
spa_return_val_if_fail (conn != NULL, false);
switch (conn->in.type) {
case PINOS_MESSAGE_SYNC:
if (conn->in.size < sizeof (PinosMessageSync))
return false;
memcpy (message, conn->in.data, sizeof (PinosMessageSync));
break;
case PINOS_MESSAGE_NOTIFY_DONE:
if (conn->in.size < sizeof (PinosMessageNotifyDone))
return false;
memcpy (message, conn->in.data, sizeof (PinosMessageNotifyDone));
break;
case PINOS_MESSAGE_SUBSCRIBE:
if (conn->in.size < sizeof (PinosMessageSubscribe))
return false;
memcpy (message, conn->in.data, sizeof (PinosMessageSubscribe));
break;
case PINOS_MESSAGE_NOTIFY_GLOBAL:
connection_parse_notify_global (conn, message);
break;
case PINOS_MESSAGE_NOTIFY_GLOBAL_REMOVE:
if (conn->in.size < sizeof (PinosMessageNotifyGlobalRemove))
return false;
memcpy (message, conn->in.data, sizeof (PinosMessageNotifyGlobalRemove));
break;
case PINOS_MESSAGE_CREATE_NODE:
connection_parse_create_node (conn, message);
break;
case PINOS_MESSAGE_CREATE_NODE_DONE:
if (conn->in.size < sizeof (PinosMessageCreateNodeDone))
return false;
memcpy (message, conn->in.data, sizeof (PinosMessageCreateNodeDone));
break;
case PINOS_MESSAGE_CREATE_CLIENT_NODE:
connection_parse_create_client_node (conn, message);
break;
case PINOS_MESSAGE_CREATE_CLIENT_NODE_DONE:
{
PinosMessageCreateClientNodeDone *d = message;
if (conn->in.size < sizeof (PinosMessageCreateClientNodeDone))
return false;
memcpy (message, conn->in.data, sizeof (PinosMessageCreateClientNodeDone));
d->datafd = connection_get_fd (conn, d->datafd);
break;
}
/* C -> S */
case PINOS_MESSAGE_NODE_UPDATE:
connection_parse_node_update (conn, message);
@ -603,21 +792,19 @@ pinos_connection_parse_message (PinosConnection *conn,
/* bidirectional */
case PINOS_MESSAGE_ADD_MEM:
{
PinosMessageAddMem *d = message;
if (conn->in.size < sizeof (PinosMessageAddMem))
return false;
memcpy (message, conn->in.data, sizeof (PinosMessageAddMem));
d->memfd = connection_get_fd (conn, d->memfd);
break;
}
case PINOS_MESSAGE_USE_BUFFERS:
connection_parse_use_buffers (conn, message);
break;
case PINOS_MESSAGE_PROCESS_BUFFER:
if (conn->in.size < sizeof (PinosMessageProcessBuffer))
return false;
memcpy (message, conn->in.data, sizeof (PinosMessageProcessBuffer));
break;
case PINOS_MESSAGE_NODE_EVENT:
connection_parse_node_event (conn, message);
break;
@ -631,10 +818,14 @@ pinos_connection_parse_message (PinosConnection *conn,
break;
case PINOS_MESSAGE_TRANSPORT_UPDATE:
{
PinosMessageTransportUpdate *d = message;
if (conn->in.size < sizeof (PinosMessageTransportUpdate))
return false;
memcpy (message, conn->in.data, sizeof (PinosMessageTransportUpdate));
d->memfd = connection_get_fd (conn, d->memfd);
break;
}
case PINOS_MESSAGE_INVALID:
return false;
@ -642,66 +833,6 @@ pinos_connection_parse_message (PinosConnection *conn,
return true;
}
/**
* pinos_connection_get_fd:
* @conn: a #PinosConnection
* @index: an index
* @steal: steal the fd
*
* Get the file descriptor at @index in @conn.
*
* Returns: a file descriptor at @index in @conn. The file descriptor
* is not duplicated in any way. -1 is returned on error.
*/
int
pinos_connection_get_fd (PinosConnection *conn,
unsigned int index,
bool close)
{
int fd;
spa_return_val_if_fail (conn != NULL, -1);
spa_return_val_if_fail (index < conn->in.n_fds, -1);
fd = conn->in.fds[index];
if (fd < 0)
fd = -fd;
conn->in.fds[index] = close ? fd : -fd;
return fd;
}
/**
* pinos_connection_add_fd:
* @conn: a #PinosConnection
* @fd: a valid fd
* @close: if the descriptor should be closed when sent
*
* Add the file descriptor @fd to @builder.
*
* Returns: the index of the file descriptor in @builder.
*/
int
pinos_connection_add_fd (PinosConnection *conn,
int fd,
bool close)
{
int index, i;
spa_return_val_if_fail (conn != NULL, -1);
for (i = 0; i < conn->out.n_fds; i++) {
if (conn->out.fds[i] == fd || conn->out.fds[i] == -fd)
return i;
}
index = conn->out.n_fds;
conn->out.fds[index] = close ? fd : -fd;
conn->out.n_fds++;
return index;
}
/**
* pinos_connection_add_message:
* @conn: a #PinosConnection
@ -714,6 +845,7 @@ pinos_connection_add_fd (PinosConnection *conn,
*/
bool
pinos_connection_add_message (PinosConnection *conn,
uint32_t dest_id,
PinosMessageType type,
void *message)
{
@ -723,37 +855,83 @@ pinos_connection_add_message (PinosConnection *conn,
spa_return_val_if_fail (message != NULL, false);
switch (type) {
case PINOS_MESSAGE_SYNC:
p = connection_add_message (conn, dest_id, type, sizeof (PinosMessageSync));
memcpy (p, message, sizeof (PinosMessageSync));
break;
case PINOS_MESSAGE_NOTIFY_DONE:
p = connection_add_message (conn, dest_id, type, sizeof (PinosMessageNotifyDone));
memcpy (p, message, sizeof (PinosMessageNotifyDone));
break;
case PINOS_MESSAGE_SUBSCRIBE:
p = connection_add_message (conn, dest_id, type, sizeof (PinosMessageSubscribe));
memcpy (p, message, sizeof (PinosMessageSubscribe));
break;
case PINOS_MESSAGE_NOTIFY_GLOBAL:
connection_add_notify_global (conn, dest_id, message);
break;
case PINOS_MESSAGE_NOTIFY_GLOBAL_REMOVE:
p = connection_add_message (conn, dest_id, type, sizeof (PinosMessageNotifyGlobalRemove));
memcpy (p, message, sizeof (PinosMessageNotifyGlobalRemove));
break;
case PINOS_MESSAGE_CREATE_NODE:
connection_add_create_node (conn, dest_id, message);
break;
case PINOS_MESSAGE_CREATE_NODE_DONE:
p = connection_add_message (conn, dest_id, type, sizeof (PinosMessageCreateNodeDone));
memcpy (p, message, sizeof (PinosMessageCreateNodeDone));
break;
case PINOS_MESSAGE_CREATE_CLIENT_NODE:
connection_add_create_client_node (conn, dest_id, message);
break;
case PINOS_MESSAGE_CREATE_CLIENT_NODE_DONE:
{
PinosMessageCreateClientNodeDone *d;
d = connection_add_message (conn, dest_id, type, sizeof (PinosMessageCreateClientNodeDone));
memcpy (d, message, sizeof (PinosMessageCreateClientNodeDone));
d->datafd = connection_add_fd (conn, d->datafd);
break;
}
/* C -> S */
case PINOS_MESSAGE_NODE_UPDATE:
connection_add_node_update (conn, message);
connection_add_node_update (conn, dest_id, message);
break;
case PINOS_MESSAGE_PORT_UPDATE:
connection_add_port_update (conn, message);
connection_add_port_update (conn, dest_id, message);
break;
case PINOS_MESSAGE_PORT_STATUS_CHANGE:
p = connection_add_message (conn, type, 0);
p = connection_add_message (conn, dest_id, type, 0);
break;
case PINOS_MESSAGE_NODE_STATE_CHANGE:
p = connection_add_message (conn, type, sizeof (PinosMessageNodeStateChange));
p = connection_add_message (conn, dest_id, type, sizeof (PinosMessageNodeStateChange));
memcpy (p, message, sizeof (PinosMessageNodeStateChange));
break;
/* S -> C */
case PINOS_MESSAGE_ADD_PORT:
p = connection_add_message (conn, type, sizeof (PinosMessageAddPort));
p = connection_add_message (conn, dest_id, type, sizeof (PinosMessageAddPort));
memcpy (p, message, sizeof (PinosMessageAddPort));
break;
case PINOS_MESSAGE_REMOVE_PORT:
p = connection_add_message (conn, type, sizeof (PinosMessageRemovePort));
p = connection_add_message (conn, dest_id, type, sizeof (PinosMessageRemovePort));
memcpy (p, message, sizeof (PinosMessageRemovePort));
break;
case PINOS_MESSAGE_SET_FORMAT:
connection_add_set_format (conn, message);
connection_add_set_format (conn, dest_id, message);
break;
case PINOS_MESSAGE_SET_PROPERTY:
@ -762,35 +940,38 @@ pinos_connection_add_message (PinosConnection *conn,
/* bidirectional */
case PINOS_MESSAGE_ADD_MEM:
p = connection_add_message (conn, type, sizeof (PinosMessageAddMem));
memcpy (p, message, sizeof (PinosMessageAddMem));
{
PinosMessageAddMem *d;
d = connection_add_message (conn, dest_id, type, sizeof (PinosMessageAddMem));
memcpy (d, message, sizeof (PinosMessageAddMem));
d->memfd = connection_add_fd (conn, d->memfd);
break;
}
case PINOS_MESSAGE_USE_BUFFERS:
connection_add_use_buffers (conn, message);
break;
case PINOS_MESSAGE_PROCESS_BUFFER:
p = connection_add_message (conn, type, sizeof (PinosMessageProcessBuffer));
memcpy (p, message, sizeof (PinosMessageProcessBuffer));
connection_add_use_buffers (conn, dest_id, message);
break;
case PINOS_MESSAGE_NODE_EVENT:
connection_add_node_event (conn, message);
connection_add_node_event (conn, dest_id, message);
break;
case PINOS_MESSAGE_NODE_COMMAND:
connection_add_node_command (conn, message);
connection_add_node_command (conn, dest_id, message);
break;
case PINOS_MESSAGE_PORT_COMMAND:
connection_add_port_command (conn, message);
connection_add_port_command (conn, dest_id, message);
break;
case PINOS_MESSAGE_TRANSPORT_UPDATE:
p = connection_add_message (conn, type, sizeof (PinosMessageTransportUpdate));
memcpy (p, message, sizeof (PinosMessageTransportUpdate));
{
PinosMessageTransportUpdate *d;
d = connection_add_message (conn, dest_id, type, sizeof (PinosMessageTransportUpdate));
memcpy (d, message, sizeof (PinosMessageTransportUpdate));
d->memfd = connection_add_fd (conn, d->memfd);
break;
}
case PINOS_MESSAGE_INVALID:
return false;

127
pinos/client/connection.h
View file

@ -34,34 +34,100 @@ typedef struct _PinosConnection PinosConnection;
typedef enum {
PINOS_MESSAGE_INVALID = 0,
/* client to server */
PINOS_MESSAGE_NODE_UPDATE = 1,
PINOS_MESSAGE_PORT_UPDATE = 2,
PINOS_MESSAGE_NODE_STATE_CHANGE = 3,
PINOS_MESSAGE_PORT_STATUS_CHANGE = 4,
PINOS_MESSAGE_NODE_EVENT = 5,
PINOS_MESSAGE_SYNC,
PINOS_MESSAGE_NOTIFY_DONE,
PINOS_MESSAGE_SUBSCRIBE,
PINOS_MESSAGE_NOTIFY_GLOBAL,
PINOS_MESSAGE_NOTIFY_GLOBAL_REMOVE,
PINOS_MESSAGE_CREATE_NODE,
PINOS_MESSAGE_CREATE_NODE_DONE,
PINOS_MESSAGE_CREATE_CLIENT_NODE,
PINOS_MESSAGE_CREATE_CLIENT_NODE_DONE,
/* client to server */
PINOS_MESSAGE_NODE_UPDATE,
PINOS_MESSAGE_PORT_UPDATE,
PINOS_MESSAGE_NODE_STATE_CHANGE,
PINOS_MESSAGE_PORT_STATUS_CHANGE,
PINOS_MESSAGE_NODE_EVENT,
/* server to client */
PINOS_MESSAGE_TRANSPORT_UPDATE = 32,
PINOS_MESSAGE_TRANSPORT_UPDATE,
PINOS_MESSAGE_ADD_PORT = 33,
PINOS_MESSAGE_REMOVE_PORT = 34,
PINOS_MESSAGE_ADD_PORT,
PINOS_MESSAGE_REMOVE_PORT,
PINOS_MESSAGE_SET_FORMAT = 35,
PINOS_MESSAGE_SET_PROPERTY = 36,
PINOS_MESSAGE_SET_FORMAT,
PINOS_MESSAGE_SET_PROPERTY,
PINOS_MESSAGE_NODE_COMMAND = 37,
PINOS_MESSAGE_PORT_COMMAND = 38,
PINOS_MESSAGE_NODE_COMMAND,
PINOS_MESSAGE_PORT_COMMAND,
/* both */
PINOS_MESSAGE_ADD_MEM = 64,
PINOS_MESSAGE_USE_BUFFERS = 66,
PINOS_MESSAGE_PROCESS_BUFFER = 67,
PINOS_MESSAGE_ADD_MEM,
PINOS_MESSAGE_USE_BUFFERS,
} PinosMessageType;
/* PINOS_MESSAGE_SYNC */
typedef struct {
uint32_t seq;
} PinosMessageSync;
/* PINOS_MESSAGE_NOTIFY_DONE */
typedef struct {
uint32_t seq;
} PinosMessageNotifyDone;
/* PINOS_MESSAGE_SUBSCRIBE */
typedef struct {
uint32_t seq;
} PinosMessageSubscribe;
/* PINOS_MESSAGE_NOTIFY_GLOBAL */
typedef struct {
uint32_t id;
const char * type;
} PinosMessageNotifyGlobal;
/* PINOS_MESSAGE_NOTIFY_GLOBAL_REMOVE */
typedef struct {
uint32_t id;
} PinosMessageNotifyGlobalRemove;
/* PINOS_MESSAGE_CREATE_NODE */
typedef struct {
uint32_t seq;
const char *factory_name;
const char *name;
SpaDict *props;
uint32_t id;
} PinosMessageCreateNode;
/* PINOS_MESSAGE_CREATE_NODE_DONE */
typedef struct {
uint32_t seq;
} PinosMessageCreateNodeDone;
/* PINOS_MESSAGE_CREATE_CLIENT_NODE */
typedef struct {
uint32_t seq;
const char *name;
SpaDict *props;
uint32_t id;
} PinosMessageCreateClientNode;
/* PINOS_MESSAGE_CREATE_CLIENT_NODE_DONE */
typedef struct {
uint32_t seq;
int datafd;
} PinosMessageCreateClientNodeDone;
/* PINOS_MESSAGE_NODE_UPDATE */
typedef struct {
#define PINOS_MESSAGE_NODE_UPDATE_MAX_INPUTS (1 << 0)
@ -147,7 +213,7 @@ typedef struct {
/* PINOS_MESSAGE_TRANSPORT_UPDATE */
typedef struct {
unsigned int memfd_index;
int memfd;
off_t offset;
size_t size;
} PinosMessageTransportUpdate;
@ -158,7 +224,7 @@ typedef struct {
uint32_t port_id;
uint32_t mem_id;
SpaDataType type;
unsigned int fd_index;
int memfd;
uint32_t flags;
off_t offset;
size_t size;
@ -179,28 +245,17 @@ typedef struct {
PinosMessageMemRef *buffers;
} PinosMessageUseBuffers;
/* PINOS_MESSAGE_PROCESS_BUFFER */
typedef struct {
SpaDirection direction;
uint32_t port_id;
uint32_t buffer_id;
} PinosMessageProcessBuffer;
PinosConnection * pinos_connection_new (int fd);
void pinos_connection_free (PinosConnection *conn);
void pinos_connection_destroy (PinosConnection *conn);
bool pinos_connection_has_next (PinosConnection *conn);
PinosMessageType pinos_connection_get_type (PinosConnection *conn);
bool pinos_connection_get_next (PinosConnection *conn,
PinosMessageType *type,
uint32_t *dest_id,
size_t *size);
bool pinos_connection_parse_message (PinosConnection *conn,
void *msg);
int pinos_connection_get_fd (PinosConnection *conn,
unsigned int index,
bool close);
int pinos_connection_add_fd (PinosConnection *conn,
int fd,
bool close);
bool pinos_connection_add_message (PinosConnection *conn,
uint32_t dest_id,
PinosMessageType type,
void *msg);

862
pinos/client/context.c
View file

@ -17,283 +17,31 @@
* Boston, MA 02110-1301, USA.
*/
#include <stdio.h>
#include <unistd.h>
#include <sys/socket.h>
#include <sys/un.h>
#include <errno.h>
#include "pinos/client/pinos.h"
#include "pinos/client/context.h"
#include "pinos/client/enumtypes.h"
#include "pinos/client/connection.h"
#include "pinos/client/subscribe.h"
#include "pinos/client/private.h"
typedef struct {
PinosContext this;
#define PINOS_CONTEXT_GET_PRIVATE(obj) \
(G_TYPE_INSTANCE_GET_PRIVATE ((obj), PINOS_TYPE_CONTEXT, PinosContextPrivate))
int fd;
PinosConnection *connection;
SpaSource source;
G_DEFINE_TYPE (PinosContext, pinos_context, G_TYPE_OBJECT);
bool disconnecting;
static void subscription_state (GObject *object, GParamSpec *pspec, gpointer user_data);
static void subscription_cb (PinosSubscribe *subscribe,
PinosSubscriptionEvent event,
PinosSubscriptionFlags flags,
GDBusProxy *object,
gpointer user_data);
enum
{
PROP_0,
PROP_MAIN_CONTEXT,
PROP_NAME,
PROP_PROPERTIES,
PROP_STATE,
PROP_CONNECTION,
PROP_SUBSCRIPTION_MASK,
};
enum
{
SIGNAL_SUBSCRIPTION_EVENT,
LAST_SIGNAL
};
static guint signals[LAST_SIGNAL] = { 0 };
static void
pinos_context_get_property (GObject *_object,
guint prop_id,
GValue *value,
GParamSpec *pspec)
{
PinosContext *context = PINOS_CONTEXT (_object);
PinosContextPrivate *priv = context->priv;
switch (prop_id) {
case PROP_MAIN_CONTEXT:
g_value_set_boxed (value, priv->context);
break;
case PROP_NAME:
g_value_set_string (value, priv->name);
break;
case PROP_PROPERTIES:
g_value_set_boxed (value, priv->properties);
break;
case PROP_STATE:
g_value_set_enum (value, priv->state);
break;
case PROP_CONNECTION:
g_value_set_object (value, priv->connection);
break;
case PROP_SUBSCRIPTION_MASK:
g_value_set_flags (value, priv->subscription_mask);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (context, prop_id, pspec);
break;
}
}
static void
pinos_context_set_property (GObject *_object,
guint prop_id,
const GValue *value,
GParamSpec *pspec)
{
PinosContext *context = PINOS_CONTEXT (_object);
PinosContextPrivate *priv = context->priv;
switch (prop_id) {
case PROP_MAIN_CONTEXT:
priv->context = g_value_dup_boxed (value);
break;
case PROP_NAME:
g_free (priv->name);
priv->name = g_value_dup_string (value);
break;
case PROP_PROPERTIES:
if (priv->properties)
pinos_properties_free (priv->properties);
priv->properties = g_value_dup_boxed (value);
break;
case PROP_SUBSCRIPTION_MASK:
priv->subscription_mask = g_value_get_flags (value);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (context, prop_id, pspec);
break;
}
}
static void
pinos_context_finalize (GObject * object)
{
PinosContext *context = PINOS_CONTEXT (object);
PinosContextPrivate *priv = context->priv;
pinos_log_debug ("free context %p", context);
if (priv->id)
g_bus_unwatch_name(priv->id);
g_clear_pointer (&priv->context, g_main_context_unref);
g_free (priv->name);
if (priv->properties)
pinos_properties_free (priv->properties);
g_list_free (priv->nodes);
g_list_free (priv->links);
g_list_free (priv->clients);
g_clear_object (&priv->subscribe);
g_clear_error (&priv->error);
G_OBJECT_CLASS (pinos_context_parent_class)->finalize (object);
}
static void
pinos_context_class_init (PinosContextClass * klass)
{
GObjectClass *gobject_class = G_OBJECT_CLASS (klass);
g_type_class_add_private (klass, sizeof (PinosContextPrivate));
gobject_class->finalize = pinos_context_finalize;
gobject_class->set_property = pinos_context_set_property;
gobject_class->get_property = pinos_context_get_property;
/**
* PinosContext:main-context
*
* The main context to use
*/
g_object_class_install_property (gobject_class,
PROP_MAIN_CONTEXT,
g_param_spec_boxed ("main-context",
"Main Context",
"The main context to use",
G_TYPE_MAIN_CONTEXT,
G_PARAM_READWRITE |
G_PARAM_CONSTRUCT_ONLY |
G_PARAM_STATIC_STRINGS));
/**
* PinosContext:name
*
* The application name of the context.
*/
g_object_class_install_property (gobject_class,
PROP_NAME,
g_param_spec_string ("name",
"Name",
"The application name",
NULL,
G_PARAM_READWRITE |
G_PARAM_STATIC_STRINGS));
/**
* PinosContext:properties
*
* Properties of the context.
*/
g_object_class_install_property (gobject_class,
PROP_PROPERTIES,
g_param_spec_boxed ("properties",
"Properties",
"Extra properties",
PINOS_TYPE_PROPERTIES,
G_PARAM_READWRITE |
G_PARAM_STATIC_STRINGS));
/**
* PinosContext:state
*
* The state of the context.
*/
g_object_class_install_property (gobject_class,
PROP_STATE,
g_param_spec_enum ("state",
"State",
"The context state",
PINOS_TYPE_CONTEXT_STATE,
PINOS_CONTEXT_STATE_UNCONNECTED,
G_PARAM_READABLE |
G_PARAM_STATIC_STRINGS));
/**
* PinosContext:connection
*
* The connection of the context.
*/
g_object_class_install_property (gobject_class,
PROP_CONNECTION,
g_param_spec_object ("connection",
"Connection",
"The DBus connection",
G_TYPE_DBUS_CONNECTION,
G_PARAM_READABLE |
G_PARAM_STATIC_STRINGS));
/**
* PinosContext:subscription-mask
*
* The subscription mask
*/
g_object_class_install_property (gobject_class,
PROP_SUBSCRIPTION_MASK,
g_param_spec_flags ("subscription-mask",
"Subscription Mask",
"The object to receive subscription events of",
PINOS_TYPE_SUBSCRIPTION_FLAGS,
0,
G_PARAM_READWRITE |
G_PARAM_STATIC_STRINGS));
/**
* PinosContext:subscription-event
* @subscribe: The #PinosContext emitting the signal.
* @event: A #PinosSubscriptionEvent
* @flags: #PinosSubscriptionFlags indicating the object
* @object: the GDBusProxy object
*
* Notify about a new object that was added/removed/modified.
*/
signals[SIGNAL_SUBSCRIPTION_EVENT] = g_signal_new ("subscription-event",
G_TYPE_FROM_CLASS (klass),
G_SIGNAL_RUN_LAST,
0,
NULL,
NULL,
g_cclosure_marshal_generic,
G_TYPE_NONE,
3,
PINOS_TYPE_SUBSCRIPTION_EVENT,
PINOS_TYPE_SUBSCRIPTION_FLAGS,
G_TYPE_DBUS_PROXY);
}
static void
pinos_context_init (PinosContext * context)
{
PinosContextPrivate *priv = context->priv = PINOS_CONTEXT_GET_PRIVATE (context);
pinos_log_debug ("new context %p", context);
priv->state = PINOS_CONTEXT_STATE_UNCONNECTED;
priv->subscribe = pinos_subscribe_new ();
g_object_set (priv->subscribe,
"subscription-mask", PINOS_SUBSCRIPTION_FLAGS_ALL,
NULL);
g_signal_connect (priv->subscribe,
"subscription-event",
(GCallback) subscription_cb,
context);
g_signal_connect (priv->subscribe,
"notify::state",
(GCallback) subscription_state,
context);
}
PinosSubscriptionFlags subscribe_mask;
PinosSubscriptionFunc subscribe_func;
void *subscribe_data;
} PinosContextImpl;
/**
* pinos_context_state_as_string:
@ -303,15 +51,157 @@ pinos_context_init (PinosContext * context)
*
* Returns: the string representation of @state.
*/
const gchar *
const char *
pinos_context_state_as_string (PinosContextState state)
{
GEnumValue *val;
switch (state) {
case PINOS_CONTEXT_STATE_ERROR:
return "error";
case PINOS_CONTEXT_STATE_UNCONNECTED:
return "unconnected";
case PINOS_CONTEXT_STATE_CONNECTING:
return "connecting";
case PINOS_CONTEXT_STATE_CONNECTED:
return "connected";
}
return "invalid-state";
}
val = g_enum_get_value (G_ENUM_CLASS (g_type_class_ref (PINOS_TYPE_CONTEXT_STATE)),
state);
static void
context_set_state (PinosContext *context,
PinosContextState state,
const char *fmt,
...)
{
if (context->state != state) {
pinos_log_debug ("context %p: update state from %s -> %s", context,
pinos_context_state_as_string (context->state),
pinos_context_state_as_string (state));
return val == NULL ? "invalid-state" : val->value_nick;
if (context->error)
free (context->error);
if (fmt) {
va_list varargs;
va_start (varargs, fmt);
vasprintf (&context->error, fmt, varargs);
va_end (varargs);
} else {
context->error = NULL;
}
context->state = state;
pinos_signal_emit (&context->state_changed, context);
}
}
static SpaResult
core_dispatch_func (void *object,
PinosMessageType type,
void *message,
void *data)
{
PinosContext *context = data;
switch (type) {
case PINOS_MESSAGE_NOTIFY_DONE:
{
PinosMessageNotifyDone *nd = message;
if (nd->seq == 0)
context_set_state (context, PINOS_CONTEXT_STATE_CONNECTED, NULL);
break;
}
case PINOS_MESSAGE_NOTIFY_GLOBAL:
{
PinosMessageNotifyGlobal *ng = message;
pinos_log_warn ("global %u %s", ng->id, ng->type);
break;
}
default:
pinos_log_warn ("unhandled message %d", type);
break;
}
return SPA_RESULT_OK;
}
static PinosProxy *
find_proxy (PinosContext *context,
uint32_t id)
{
PinosProxy *p;
spa_list_for_each (p, &context->proxy_list, link) {
if (p->id == id)
return p;
}
return NULL;
}
static void
on_context_data (SpaSource *source,
int fd,
SpaIO mask,
void *data)
{
PinosContextImpl *impl = data;
PinosContext *this = &impl->this;
if (mask & (SPA_IO_ERR | SPA_IO_HUP)) {
context_set_state (this,
PINOS_CONTEXT_STATE_ERROR,
"connection closed");
return;
}
if (mask & SPA_IO_IN) {
PinosConnection *conn = impl->connection;
PinosMessageType type;
uint32_t id;
size_t size;
while (pinos_connection_get_next (conn, &type, &id, &size)) {
void *p = alloca (size);
PinosProxy *proxy;
pinos_log_error ("context %p: got message %d from %u", this, type, id);
if (!pinos_connection_parse_message (conn, p)) {
pinos_log_error ("context %p: failed to parse message", this);
continue;
}
proxy = find_proxy (this, id);
if (proxy == NULL) {
pinos_log_error ("context %p: could not find proxy %u", this, id);
continue;
}
proxy->dispatch_func (proxy, type, p, proxy->dispatch_data);
}
}
}
static SpaResult
context_send_func (void *object,
uint32_t id,
PinosMessageType type,
void *message,
bool flush,
void *data)
{
PinosContextImpl *impl = SPA_CONTAINER_OF (data, PinosContextImpl, this);
pinos_log_error ("context %p: send message %d to %u", &impl->this, type, id);
pinos_connection_add_message (impl->connection,
id,
type,
message);
if (flush)
pinos_connection_flush (impl->connection);
return SPA_RESULT_OK;
}
/**
@ -325,197 +215,67 @@ pinos_context_state_as_string (PinosContextState state)
* Returns: a new unconnected #PinosContext
*/
PinosContext *
pinos_context_new (GMainContext *context,
const gchar *name,
pinos_context_new (PinosLoop *loop,
const char *name,
PinosProperties *properties)
{
PinosContext *ctx;
PinosContextImpl *impl;
PinosContext *this;
g_return_val_if_fail (name != NULL, NULL);
impl = calloc (1, sizeof (PinosContextImpl));
this = &impl->this;
pinos_log_debug ("context %p: new", impl);
this->name = strdup (name);
if (properties == NULL)
properties = pinos_properties_new ("application.name", name, NULL);
pinos_fill_context_properties (properties);
this->properties = properties;
ctx = g_object_new (PINOS_TYPE_CONTEXT,
"main-context", context,
"name", name,
"properties", properties,
NULL);
this->loop = loop;
pinos_properties_free (properties);
this->state = PINOS_CONTEXT_STATE_UNCONNECTED;
return ctx;
this->send_func = context_send_func;
this->send_data = this;
pinos_map_init (&this->objects, 64);
spa_list_init (&this->stream_list);
spa_list_init (&this->global_list);
spa_list_init (&this->proxy_list);
pinos_signal_init (&this->state_changed);
pinos_signal_init (&this->destroy_signal);
return this;
}
static gboolean
do_notify_state (PinosContext *context)
void
pinos_context_destroy (PinosContext *context)
{
g_object_notify (G_OBJECT (context), "state");
g_object_unref (context);
return FALSE;
}
PinosContextImpl *impl = SPA_CONTAINER_OF (context, PinosContextImpl, this);
PinosStream *stream, *t1;
PinosProxy *proxy, *t2;
static void
context_set_state (PinosContext *context,
PinosContextState state,
GError *error)
{
if (context->priv->state != state) {
if (error) {
g_clear_error (&context->priv->error);
context->priv->error = error;
}
context->priv->state = state;
g_main_context_invoke (context->priv->context,
(GSourceFunc) do_notify_state,
g_object_ref (context));
} else {
if (error)
g_error_free (error);
}
}
pinos_log_debug ("context %p: destroy", context);
pinos_signal_emit (&context->destroy_signal, context);
static void
on_daemon_connected (GObject *source_object,
GAsyncResult *res,
gpointer user_data)
{
PinosContext *context = user_data;
spa_list_for_each_safe (stream, t1, &context->stream_list, link)
pinos_stream_destroy (stream);
spa_list_for_each_safe (proxy, t2, &context->proxy_list, link)
pinos_proxy_destroy (proxy);
context_set_state (context, PINOS_CONTEXT_STATE_CONNECTED, NULL);
}
if (context->name)
free (context->name);
if (context->properties)
pinos_properties_free (context->properties);
static void
subscription_cb (PinosSubscribe *subscribe,
PinosSubscriptionEvent event,
PinosSubscriptionFlags flags,
GDBusProxy *object,
gpointer user_data)
{
PinosContext *context = user_data;
PinosContextPrivate *priv = context->priv;
if (context->error)
free (context->error);
switch (flags) {
case PINOS_SUBSCRIPTION_FLAG_DAEMON:
priv->daemon = g_object_ref (object);
break;
case PINOS_SUBSCRIPTION_FLAG_CLIENT:
if (event == PINOS_SUBSCRIPTION_EVENT_NEW)
priv->clients = g_list_prepend (priv->clients, object);
else if (event == PINOS_SUBSCRIPTION_EVENT_REMOVE)
priv->clients = g_list_remove (priv->clients, object);
break;
case PINOS_SUBSCRIPTION_FLAG_NODE:
if (event == PINOS_SUBSCRIPTION_EVENT_NEW)
priv->nodes = g_list_prepend (priv->nodes, object);
else if (event == PINOS_SUBSCRIPTION_EVENT_REMOVE)
priv->nodes = g_list_remove (priv->nodes, object);
break;
case PINOS_SUBSCRIPTION_FLAG_LINK:
if (event == PINOS_SUBSCRIPTION_EVENT_NEW)
priv->links = g_list_prepend (priv->links, object);
else if (event == PINOS_SUBSCRIPTION_EVENT_REMOVE)
priv->links = g_list_remove (priv->links, object);
break;
}
if (flags & priv->subscription_mask)
g_signal_emit (context,
signals[SIGNAL_SUBSCRIPTION_EVENT],
0,
event,
flags,
object);
}
static void
subscription_state (GObject *object,
GParamSpec *pspec,
gpointer user_data)
{
PinosContext *context = user_data;
PinosContextPrivate *priv = context->priv;
PinosSubscriptionState state;
g_assert (object == G_OBJECT (priv->subscribe));
state = pinos_subscribe_get_state (priv->subscribe);
switch (state) {
case PINOS_SUBSCRIPTION_STATE_READY:
on_daemon_connected (NULL, NULL, context);
break;
default:
break;
}
}
static void
on_name_appeared (GDBusConnection *connection,
const gchar *name,
const gchar *name_owner,
gpointer user_data)
{
PinosContext *context = user_data;
PinosContextPrivate *priv = context->priv;
priv->connection = connection;
g_object_set (priv->subscribe, "connection", priv->connection,
"service", name, NULL);
}
static void
on_name_vanished (GDBusConnection *connection,
const gchar *name,
gpointer user_data)
{
PinosContext *context = user_data;
PinosContextPrivate *priv = context->priv;
priv->connection = connection;
g_object_set (priv->subscribe, "connection", connection, NULL);
if (priv->flags & PINOS_CONTEXT_FLAGS_NOFAIL) {
context_set_state (context, PINOS_CONTEXT_STATE_CONNECTING, NULL);
} else {
context_set_state (context,
PINOS_CONTEXT_STATE_ERROR,
g_error_new_literal (G_IO_ERROR,
G_IO_ERROR_CLOSED,
"Connection closed"));
}
}
static gboolean
do_connect (PinosContext *context)
{
PinosContextPrivate *priv = context->priv;
GBusNameWatcherFlags nw_flags;
nw_flags = G_BUS_NAME_WATCHER_FLAGS_NONE;
if (!(priv->flags & PINOS_CONTEXT_FLAGS_NOAUTOSPAWN))
nw_flags = G_BUS_NAME_WATCHER_FLAGS_AUTO_START;
priv->id = g_bus_watch_name (G_BUS_TYPE_SESSION,
PINOS_DBUS_SERVICE,
nw_flags,
on_name_appeared,
on_name_vanished,
context,
NULL);
g_object_unref (context);
return FALSE;
free (impl);
}
/**
@ -527,38 +287,77 @@ do_connect (PinosContext *context)
*
* Returns: %TRUE on success.
*/
gboolean
pinos_context_connect (PinosContext *context,
PinosContextFlags flags)
bool
pinos_context_connect (PinosContext *context)
{
PinosContextPrivate *priv;
g_return_val_if_fail (PINOS_IS_CONTEXT (context), FALSE);
priv = context->priv;
g_return_val_if_fail (priv->connection == NULL, FALSE);
priv->flags = flags;
PinosContextImpl *impl = SPA_CONTAINER_OF (context, PinosContextImpl, this);
struct sockaddr_un addr;
socklen_t size;
const char *runtime_dir, *name = NULL;
int name_size, fd;
PinosMessageSubscribe sm;
context_set_state (context, PINOS_CONTEXT_STATE_CONNECTING, NULL);
g_main_context_invoke (priv->context,
(GSourceFunc) do_connect,
g_object_ref (context));
return TRUE;
}
static void
do_disconnect (PinosContext *context)
{
PinosContextPrivate *priv = context->priv;
g_clear_object (&priv->daemon);
if (priv->id) {
g_bus_unwatch_name(priv->id);
priv->id = 0;
if ((runtime_dir = getenv ("XDG_RUNTIME_DIR")) == NULL) {
context_set_state (context,
PINOS_CONTEXT_STATE_ERROR,
"connect failed: XDG_RUNTIME_DIR not set in the environment");
return false;
}
context_set_state (context, PINOS_CONTEXT_STATE_UNCONNECTED, NULL);
if (name == NULL)
name = getenv("PINOS_CORE");
if (name == NULL)
name = "pinos-0";
if ((fd = socket (PF_LOCAL, SOCK_STREAM | SOCK_CLOEXEC, 0)) < 0)
return false;
memset (&addr, 0, sizeof (addr));
addr.sun_family = AF_LOCAL;
name_size = snprintf (addr.sun_path, sizeof (addr.sun_path),
"%s/%s", runtime_dir, name) + 1;
if (name_size > (int)sizeof addr.sun_path) {
pinos_log_error ("socket path \"%s/%s\" plus null terminator exceeds 108 bytes",
runtime_dir, name);
close (fd);
return false;
};
size = offsetof (struct sockaddr_un, sun_path) + name_size;
if (connect (fd, (struct sockaddr *) &addr, size) < 0) {
context_set_state (context,
PINOS_CONTEXT_STATE_ERROR,
"connect failed: %s", strerror (errno));
close (fd);
return false;
}
impl->fd = fd;
impl->connection = pinos_connection_new (fd);
pinos_loop_add_io (context->loop,
fd,
SPA_IO_IN | SPA_IO_HUP | SPA_IO_ERR,
false,
on_context_data,
impl);
context->core_proxy = pinos_proxy_new (context,
SPA_ID_INVALID,
0);
context->core_proxy->dispatch_func = core_dispatch_func;
context->core_proxy->dispatch_data = context;
sm.seq = 0;
pinos_proxy_send_message (context->core_proxy,
PINOS_MESSAGE_SUBSCRIBE,
&sm,
true);
return true;
}
/**
@ -569,60 +368,89 @@ do_disconnect (PinosContext *context)
*
* Returns: %TRUE on success.
*/
gboolean
bool
pinos_context_disconnect (PinosContext *context)
{
PinosContextPrivate *priv;
PinosContextImpl *impl = SPA_CONTAINER_OF (context, PinosContextImpl, this);
g_return_val_if_fail (PINOS_IS_CONTEXT (context), FALSE);
impl->disconnecting = true;
priv = context->priv;
g_return_val_if_fail (!priv->disconnecting, FALSE);
pinos_connection_destroy (impl->connection);
close (impl->fd);
priv->disconnecting = TRUE;
context_set_state (context, PINOS_CONTEXT_STATE_UNCONNECTED, NULL);
g_main_context_invoke (priv->context,
(GSourceFunc) do_disconnect,
g_object_ref (context));
return TRUE;
return true;
}
/**
* pinos_context_get_state:
* @context: a #PinosContext
*
* Get the state of @context.
*
* Returns: the state of @context
*/
PinosContextState
pinos_context_get_state (PinosContext *context)
void
pinos_context_subscribe (PinosContext *context,
PinosSubscriptionFlags mask,
PinosSubscriptionFunc func,
void *data)
{
PinosContextPrivate *priv;
PinosContextImpl *impl = SPA_CONTAINER_OF (context, PinosContextImpl, this);
g_return_val_if_fail (PINOS_IS_CONTEXT (context), PINOS_CONTEXT_STATE_ERROR);
priv = context->priv;
return priv->state;
impl->subscribe_mask = mask;
impl->subscribe_func = func;
impl->subscribe_data = data;
}
/**
* pinos_context_get_error:
* @context: a #PinosContext
*
* Get the current error of @context or %NULL when the context state
* is not #PINOS_CONTEXT_STATE_ERROR
*
* Returns: the last error or %NULL
*/
const GError *
pinos_context_get_error (PinosContext *context)
void
pinos_context_get_daemon_info (PinosContext *context,
PinosDaemonInfoCallback cb,
void *user_data)
{
PinosContextPrivate *priv;
g_return_val_if_fail (PINOS_IS_CONTEXT (context), NULL);
priv = context->priv;
return priv->error;
cb (context, SPA_RESULT_OK, NULL, user_data);
}
void
pinos_context_list_client_info (PinosContext *context,
PinosClientInfoCallback cb,
void *user_data)
{
cb (context, SPA_RESULT_OK, NULL, user_data);
}
void
pinos_context_get_client_info_by_id (PinosContext *context,
uint32_t id,
PinosClientInfoCallback cb,
void *user_data)
{
cb (context, SPA_RESULT_OK, NULL, user_data);
}
void
pinos_context_list_node_info (PinosContext *context,
PinosNodeInfoCallback cb,
void *user_data)
{
cb (context, SPA_RESULT_OK, NULL, user_data);
}
void
pinos_context_get_node_info_by_id (PinosContext *context,
uint32_t id,
PinosNodeInfoCallback cb,
void *user_data)
{
cb (context, SPA_RESULT_OK, NULL, user_data);
}
void
pinos_context_list_link_info (PinosContext *context,
PinosLinkInfoCallback cb,
void *user_data)
{
cb (context, SPA_RESULT_OK, NULL, user_data);
}
void
pinos_context_get_link_info_by_id (PinosContext *context,
uint32_t id,
PinosLinkInfoCallback cb,
void *user_data)
{
cb (context, SPA_RESULT_OK, NULL, user_data);
}

93
pinos/client/context.h
View file

@ -20,42 +20,18 @@
#ifndef __PINOS_CONTEXT_H__
#define __PINOS_CONTEXT_H__
#include <glib-object.h>
G_BEGIN_DECLS
#ifdef __cplusplus
extern "C" {
#endif
typedef struct _PinosContext PinosContext;
typedef struct _PinosContextClass PinosContextClass;
typedef struct _PinosContextPrivate PinosContextPrivate;
#include <pinos/client/map.h>
#include <pinos/client/loop.h>
#include <pinos/client/subscribe.h>
#include <pinos/client/properties.h>
#define PINOS_TYPE_CONTEXT (pinos_context_get_type ())
#define PINOS_IS_CONTEXT(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), PINOS_TYPE_CONTEXT))
#define PINOS_IS_CONTEXT_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), PINOS_TYPE_CONTEXT))
#define PINOS_CONTEXT_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), PINOS_TYPE_CONTEXT, PinosContextClass))
#define PINOS_CONTEXT(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), PINOS_TYPE_CONTEXT, PinosContext))
#define PINOS_CONTEXT_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), PINOS_TYPE_CONTEXT, PinosContextClass))
#define PINOS_CONTEXT_CAST(obj) ((PinosContext*)(obj))
#define PINOS_CONTEXT_CLASS_CAST(klass) ((PinosContextClass*)(klass))
/**
* PinosContextFlags:
* @PINOS_CONTEXT_FLAGS_NONE: no flags
* @PINOS_CONTEXT_FLAGS_NOAUTOSPAWN: disable autostart of the daemon
* @PINOS_CONTEXT_FLAGS_NOFAIL: Don't fail if the daemon is not available,
* instead enter PINOS_CONTEXT_CONNECTING state and wait for the daemon
* to appear.
*
* Context flags passed to pinos_context_connect()
*/
typedef enum {
PINOS_CONTEXT_FLAGS_NONE = 0,
PINOS_CONTEXT_FLAGS_NOAUTOSPAWN = (1 << 0),
PINOS_CONTEXT_FLAGS_NOFAIL = (1 << 1)
} PinosContextFlags;
#include <pinos/client/connection.h>
#include <pinos/client/proxy.h>
/**
* PinosContextState:
@ -73,7 +49,7 @@ typedef enum {
PINOS_CONTEXT_STATE_CONNECTED = 2,
} PinosContextState;
const gchar * pinos_context_state_as_string (PinosContextState state);
const char * pinos_context_state_as_string (PinosContextState state);
/**
* PinosContext:
@ -81,33 +57,42 @@ const gchar * pinos_context_state_as_string (PinosContextState state);
* Pinos context object class.
*/
struct _PinosContext {
GObject object;
char *name;
PinosProperties *properties;
PinosContextPrivate *priv;
PinosLoop *loop;
PinosProxy *core_proxy;
PinosMap objects;
SpaList global_list;
SpaList stream_list;
SpaList proxy_list;
PinosSendFunc send_func;
void *send_data;
PinosContextState state;
char *error;
PINOS_SIGNAL (state_changed, (PinosListener *listener,
PinosContext *context));
PINOS_SIGNAL (destroy_signal, (PinosListener *listener,
PinosContext *context));
};
/**
* PinosContextClass:
*
* Pinos context object class.
*/
struct _PinosContextClass {
GObjectClass parent_class;
};
PinosContext * pinos_context_new (PinosLoop *loop,
const char *name,
PinosProperties *properties);
void pinos_context_destroy (PinosContext *context);
/* normal GObject stuff */
GType pinos_context_get_type (void);
bool pinos_context_connect (PinosContext *context);
bool pinos_context_disconnect (PinosContext *context);
PinosContext * pinos_context_new (GMainContext *ctx,
const gchar *name,
PinosProperties *properties);
#ifdef __cplusplus
}
#endif
gboolean pinos_context_connect (PinosContext *context, PinosContextFlags flags);
gboolean pinos_context_disconnect (PinosContext *context);
PinosContextState pinos_context_get_state (PinosContext *context);
const GError * pinos_context_get_error (PinosContext *context);
G_END_DECLS
#endif /* __PINOS_CONTEXT_H__ */

540
pinos/client/introspect.c
View file

@ -22,270 +22,8 @@
#include "pinos/client/pinos.h"
#include "pinos/client/context.h"
#include "pinos/client/enumtypes.h"
#include "pinos/client/subscribe.h"
#include "pinos/client/private.h"
/**
* pinos_context_info_finish:
* @object: a #GObject
* @res: a #GAsyncResult
* @error: location to place an error
*
* Call this function in the introspection GAsyncReadyCallback function
* to get the final result of the operation.
*
* Returns: %TRUE if the lookup was successful. If %FALSE is returned, @error
* will contain more details.
*/
gboolean
pinos_context_info_finish (GObject *object,
GAsyncResult *res,
GError **error)
{
g_return_val_if_fail (g_task_is_valid (res, object), FALSE);
return g_task_propagate_boolean (G_TASK (res), error);
}
#define SET_STRING(name, field, idx) \
G_STMT_START { \
GVariant *variant; \
if (!changed || g_hash_table_contains (changed, name)) \
info->change_mask |= 1 << idx; \
if ((variant = g_dbus_proxy_get_cached_property (G_DBUS_PROXY (proxy), name))) { \
info->field = g_variant_get_string (variant, NULL); \
g_variant_unref (variant); \
} else { \
info->field = "Unknown"; \
} \
} G_STMT_END
#define SET_UINT32(name, field, idx, def) \
G_STMT_START { \
GVariant *variant; \
if (!changed || g_hash_table_contains (changed, name)) \
info->change_mask |= 1 << idx; \
if ((variant = g_dbus_proxy_get_cached_property (G_DBUS_PROXY (proxy), name))) { \
info->field = g_variant_get_uint32 (variant); \
g_variant_unref (variant); \
} else { \
info->field = def; \
} \
} G_STMT_END
#define SET_PROPERTIES(name, field, idx) \
G_STMT_START { \
GVariant *variant; \
if (!changed || g_hash_table_contains (changed, name)) \
info->change_mask |= 1 << idx; \
if ((variant = g_dbus_proxy_get_cached_property (G_DBUS_PROXY (proxy), name))) { \
info->field = pinos_properties_from_variant (variant); \
g_variant_unref (variant); \
} else { \
info->field = NULL; \
} \
} G_STMT_END
#define SET_BYTES(name, field, idx) \
G_STMT_START { \
GVariant *variant; \
if (!changed || g_hash_table_contains (changed, name)) \
info->change_mask |= 1 << idx; \
if ((variant = g_dbus_proxy_get_cached_property (G_DBUS_PROXY (proxy), name))) { \
gsize len; \
gchar *bytes = g_variant_dup_string (variant, &len); \
info->field = g_bytes_new_take (bytes, len +1); \
g_variant_unref (variant); \
} else { \
info->field = NULL; \
} \
} G_STMT_END
#define SET_OBJV(name, field, idx) \
G_STMT_START { \
GVariant *variant; \
if (!changed || g_hash_table_contains (changed, name)) \
info->change_mask |= 1 << idx; \
if ((variant = g_dbus_proxy_get_cached_property (G_DBUS_PROXY (proxy), name))) { \
info->field = g_variant_dup_objv (variant, NULL); \
g_variant_unref (variant); \
} else { \
info->field = NULL; \
} \
} G_STMT_END
static void
daemon_fill_info (PinosDaemonInfo *info, GDBusProxy *proxy)
{
GHashTable *changed = g_object_get_data (G_OBJECT (proxy), "pinos-changed-properties");
info->id = proxy;
info->daemon_path = g_dbus_proxy_get_object_path (proxy);
info->change_mask = 0;
SET_STRING ("UserName", user_name, 0);
SET_STRING ("HostName", host_name, 1);
SET_STRING ("Version", version, 2);
SET_STRING ("Name", name, 3);
SET_UINT32 ("Cookie", cookie, 4, 0);
SET_PROPERTIES ("Properties", properties, 5);
if (changed)
g_hash_table_remove_all (changed);
}
static void
daemon_clear_info (PinosDaemonInfo *info)
{
if (info->properties)
pinos_properties_free (info->properties);
}
/**
* pinos_context_get_daemon_info:
* @context: a #PinosContext
* @flags: extra flags
* @cb: a callback
* @cancelable: a #GCancellable
* @callback: a #GAsyncReadyCallback to call when the operation is finished
* @user_data: user data passed to @cb
*
* Get the information of the daemon @context is connected to.
*/
void
pinos_context_get_daemon_info (PinosContext *context,
PinosDaemonInfoFlags flags,
PinosDaemonInfoCallback cb,
GCancellable *cancellable,
GAsyncReadyCallback callback,
gpointer user_data)
{
PinosDaemonInfo info;
GTask *task;
g_return_if_fail (PINOS_IS_CONTEXT (context));
g_return_if_fail (cb != NULL);
task = g_task_new (context, cancellable, callback, user_data);
daemon_fill_info (&info, context->priv->daemon);
cb (context, &info, user_data);
daemon_clear_info (&info);
g_task_return_boolean (task, TRUE);
g_object_unref (task);
}
static void
client_fill_info (PinosClientInfo *info, GDBusProxy *proxy)
{
GHashTable *changed = g_object_get_data (G_OBJECT (proxy), "pinos-changed-properties");
info->id = proxy;
info->client_path = g_dbus_proxy_get_object_path (proxy);
SET_STRING ("Sender", sender, 0);
info->change_mask = 0;
SET_PROPERTIES ("Properties", properties, 0);
if (changed)
g_hash_table_remove_all (changed);
}
static void
client_clear_info (PinosClientInfo *info)
{
if (info->properties)
pinos_properties_free (info->properties);
}
/**
* pinos_context_list_client_info:
* @context: a connected #PinosContext
* @flags: extra #PinosClientInfoFlags
* @cb: a #PinosClientInfoCallback
* @cancelable: a #GCancellable
* @callback: a #GAsyncReadyCallback to call when the operation is finished
* @user_data: user data passed to @cb
*
* Call @cb for each client.
*/
void
pinos_context_list_client_info (PinosContext *context,
PinosClientInfoFlags flags,
PinosClientInfoCallback cb,
GCancellable *cancellable,
GAsyncReadyCallback callback,
gpointer user_data)
{
PinosContextPrivate *priv;
GList *walk;
GTask *task;
g_return_if_fail (PINOS_IS_CONTEXT (context));
g_return_if_fail (cb != NULL);
task = g_task_new (context, cancellable, callback, user_data);
priv = context->priv;
for (walk = priv->clients; walk; walk = g_list_next (walk)) {
GDBusProxy *proxy = walk->data;
PinosClientInfo info;
client_fill_info (&info, proxy);
cb (context, &info, user_data);
client_clear_info (&info);
}
g_task_return_boolean (task, TRUE);
g_object_unref (task);
}
/**
* pinos_context_get_client_info_by_id:
* @context: a connected #PinosContext
* @id: a client id
* @flags: extra #PinosClientInfoFlags
* @cb: a #PinosClientInfoCallback
* @cancelable: a #GCancellable
* @callback: a #GAsyncReadyCallback to call when the operation is finished
* @user_data: user data passed to @cb
*
* Call @cb for the client with @id.
*/
void
pinos_context_get_client_info_by_id (PinosContext *context,
gpointer id,
PinosClientInfoFlags flags,
PinosClientInfoCallback cb,
GCancellable *cancellable,
GAsyncReadyCallback callback,
gpointer user_data)
{
PinosClientInfo info;
GDBusProxy *proxy;
GTask *task;
g_return_if_fail (PINOS_IS_CONTEXT (context));
g_return_if_fail (id != NULL);
g_return_if_fail (cb != NULL);
task = g_task_new (context, cancellable, callback, user_data);
proxy = G_DBUS_PROXY (id);
client_fill_info (&info, proxy);
cb (context, &info, user_data);
client_clear_info (&info);
g_task_return_boolean (task, TRUE);
g_object_unref (task);
}
/**
* pinos_node_state_as_string:
* @state: a #PinosNodeeState
@ -294,124 +32,24 @@ pinos_context_get_client_info_by_id (PinosContext *context,
*
* Returns: the string representation of @state.
*/
const gchar *
const char *
pinos_node_state_as_string (PinosNodeState state)
{
GEnumValue *val;
val = g_enum_get_value (G_ENUM_CLASS (g_type_class_ref (PINOS_TYPE_NODE_STATE)),
state);
return val == NULL ? "invalid-state" : val->value_nick;
}
static void
node_fill_info (PinosNodeInfo *info, GDBusProxy *proxy)
{
GHashTable *changed = g_object_get_data (G_OBJECT (proxy), "pinos-changed-properties");
info->id = proxy;
info->node_path = g_dbus_proxy_get_object_path (proxy);
SET_STRING ("Owner", owner, 0);
info->change_mask = 0;
SET_STRING ("Name", name, 0);
SET_PROPERTIES ("Properties", properties, 1);
SET_UINT32 ("State", state, 2, PINOS_NODE_STATE_ERROR);
if (changed)
g_hash_table_remove_all (changed);
}
static void
node_clear_info (PinosNodeInfo *info)
{
if (info->properties)
pinos_properties_free (info->properties);
}
/**
* pinos_context_list_node_info:
* @context: a connected #PinosContext
* @flags: extra #PinosNodeInfoFlags
* @cb: a #PinosNodeInfoCallback
* @cancelable: a #GCancellable
* @callback: a #GAsyncReadyCallback to call when the operation is finished
* @user_data: user data passed to @cb
*
* Call @cb for each node.
*/
void
pinos_context_list_node_info (PinosContext *context,
PinosNodeInfoFlags flags,
PinosNodeInfoCallback cb,
GCancellable *cancellable,
GAsyncReadyCallback callback,
gpointer user_data)
{
PinosContextPrivate *priv;
GList *walk;
GTask *task;
g_return_if_fail (PINOS_IS_CONTEXT (context));
g_return_if_fail (cb != NULL);
task = g_task_new (context, cancellable, callback, user_data);
priv = context->priv;
for (walk = priv->nodes; walk; walk = g_list_next (walk)) {
GDBusProxy *proxy = walk->data;
PinosNodeInfo info;
node_fill_info (&info, proxy);
cb (context, &info, user_data);
node_clear_info (&info);
switch (state) {
case PINOS_NODE_STATE_ERROR:
return "error";
case PINOS_NODE_STATE_CREATING:
return "creating";
case PINOS_NODE_STATE_SUSPENDED:
return "suspended";
case PINOS_NODE_STATE_INITIALIZING:
return "initializing";
case PINOS_NODE_STATE_IDLE:
return "idle";
case PINOS_NODE_STATE_RUNNING:
return "running";
}
g_task_return_boolean (task, TRUE);
g_object_unref (task);
}
/**
* pinos_context_get_node_info_by_id:
* @context: a connected #PinosContext
* @id: a node id
* @flags: extra #PinosNodeInfoFlags
* @cb: a #PinosNodeInfoCallback
* @cancelable: a #GCancellable
* @callback: a #GAsyncReadyCallback to call when the operation is finished
* @user_data: user data passed to @cb
*
* Call @cb for the node with @id.
*/
void
pinos_context_get_node_info_by_id (PinosContext *context,
gpointer id,
PinosNodeInfoFlags flags,
PinosNodeInfoCallback cb,
GCancellable *cancellable,
GAsyncReadyCallback callback,
gpointer user_data)
{
PinosNodeInfo info;
GDBusProxy *proxy;
GTask *task;
g_return_if_fail (PINOS_IS_CONTEXT (context));
g_return_if_fail (id != NULL);
g_return_if_fail (cb != NULL);
task = g_task_new (context, cancellable, callback, user_data);
proxy = G_DBUS_PROXY (id);
node_fill_info (&info, proxy);
cb (context, &info, user_data);
node_clear_info (&info);
g_task_return_boolean (task, TRUE);
g_object_unref (task);
return "invalid-state";
}
/**
@ -422,15 +60,18 @@ pinos_context_get_node_info_by_id (PinosContext *context,
*
* Returns: the string representation of @direction.
*/
const gchar *
const char *
pinos_direction_as_string (PinosDirection direction)
{
GEnumValue *val;
val = g_enum_get_value (G_ENUM_CLASS (g_type_class_ref (PINOS_TYPE_DIRECTION)),
direction);
return val == NULL ? "invalid-direction" : val->value_nick;
switch (direction) {
case PINOS_DIRECTION_INVALID:
return "invalid";
case PINOS_DIRECTION_INPUT:
return "input";
case PINOS_DIRECTION_OUTPUT:
return "output";
}
return "invalid-direction";
}
/**
@ -441,121 +82,24 @@ pinos_direction_as_string (PinosDirection direction)
*
* Returns: the string representation of @state.
*/
const gchar *
const char *
pinos_link_state_as_string (PinosLinkState state)
{
GEnumValue *val;
val = g_enum_get_value (G_ENUM_CLASS (g_type_class_ref (PINOS_TYPE_LINK_STATE)),
state);
return val == NULL ? "invalid-state" : val->value_nick;
}
static void
link_fill_info (PinosLinkInfo *info, GDBusProxy *proxy)
{
GHashTable *changed = g_object_get_data (G_OBJECT (proxy), "pinos-changed-properties");
info->id = proxy;
info->link_path = g_dbus_proxy_get_object_path (proxy);
info->change_mask = 0;
SET_STRING ("OutputNode", output_node_path, 0);
SET_UINT32 ("OutputPort", output_port, 1, -1);
SET_STRING ("InputNode", input_node_path, 2);
SET_UINT32 ("InputPort", input_port, 3, -1);
if (changed)
g_hash_table_remove_all (changed);
}
static void
link_clear_info (PinosLinkInfo *info)
{
}
/**
* pinos_context_list_link_info:
* @context: a connected #PinosContext
* @flags: extra #PinosLinkInfoFlags
* @cb: a #PinosLinkInfoCallback
* @cancelable: a #GCancellable
* @callback: a #GAsyncReadyCallback to call when the operation is finished
* @user_data: user data passed to @cb
*
* Call @cb for each link.
*/
void
pinos_context_list_link_info (PinosContext *context,
PinosLinkInfoFlags flags,
PinosLinkInfoCallback cb,
GCancellable *cancellable,
GAsyncReadyCallback callback,
gpointer user_data)
{
PinosContextPrivate *priv;
GList *walk;
GTask *task;
g_return_if_fail (PINOS_IS_CONTEXT (context));
g_return_if_fail (cb != NULL);
task = g_task_new (context, cancellable, callback, user_data);
priv = context->priv;
for (walk = priv->links; walk; walk = g_list_next (walk)) {
GDBusProxy *proxy = walk->data;
PinosLinkInfo info;
link_fill_info (&info, proxy);
cb (context, &info, user_data);
link_clear_info (&info);
switch (state) {
case PINOS_LINK_STATE_ERROR:
return "error";
case PINOS_LINK_STATE_UNLINKED:
return "unlinked";
case PINOS_LINK_STATE_INIT:
return "init";
case PINOS_LINK_STATE_NEGOTIATING:
return "negotiating";
case PINOS_LINK_STATE_ALLOCATING:
return "allocating";
case PINOS_LINK_STATE_PAUSED:
return "paused";
case PINOS_LINK_STATE_RUNNING:
return "running";
}
g_task_return_boolean (task, TRUE);
g_object_unref (task);
}
/**
* pinos_context_get_link_info_by_id:
* @context: a connected #PinosContext
* @id: a link id
* @flags: extra #PinosLinkInfoFlags
* @cb: a #PinosLinkInfoCallback
* @cancelable: a #GCancellable
* @callback: a #GAsyncReadyCallback to call when the operation is finished
* @user_data: user data passed to @cb
*
* Call @cb for the link with @id.
*/
void
pinos_context_get_link_info_by_id (PinosContext *context,
gpointer id,
PinosLinkInfoFlags flags,
PinosLinkInfoCallback cb,
GCancellable *cancellable,
GAsyncReadyCallback callback,
gpointer user_data)
{
PinosLinkInfo info;
GDBusProxy *proxy;
GTask *task;
g_return_if_fail (PINOS_IS_CONTEXT (context));
g_return_if_fail (id != NULL);
g_return_if_fail (cb != NULL);
task = g_task_new (context, cancellable, callback, user_data);
proxy = G_DBUS_PROXY (id);
link_fill_info (&info, proxy);
cb (context, &info, user_data);
link_clear_info (&info);
g_task_return_boolean (task, TRUE);
g_object_unref (task);
return "invalid-state";
}

182
pinos/client/introspect.h
View file

@ -20,12 +20,11 @@
#ifndef __PINOS_INTROSPECT_H__
#define __PINOS_INTROSPECT_H__
#include <gio/gio.h>
#include <glib-object.h>
#include <spa/include/spa/defs.h>
G_BEGIN_DECLS
#ifdef __cplusplus
extern "C" {
#endif
/**
* PinosNodeState:
@ -50,7 +49,7 @@ typedef enum {
PINOS_NODE_STATE_RUNNING = 4,
} PinosNodeState;
const gchar * pinos_node_state_as_string (PinosNodeState state);
const char * pinos_node_state_as_string (PinosNodeState state);
/**
* PinosDirection:
@ -66,7 +65,7 @@ typedef enum {
PINOS_DIRECTION_OUTPUT = SPA_DIRECTION_OUTPUT
} PinosDirection;
const gchar * pinos_direction_as_string (PinosDirection direction);
const char * pinos_direction_as_string (PinosDirection direction);
/**
* PinosLinkState:
@ -90,19 +89,14 @@ typedef enum {
PINOS_LINK_STATE_RUNNING = 4,
} PinosLinkState;
const gchar * pinos_link_state_as_string (PinosLinkState state);
const char * pinos_link_state_as_string (PinosLinkState state);
#include <pinos/client/context.h>
#include <pinos/client/properties.h>
gboolean pinos_context_info_finish (GObject *object,
GAsyncResult *res,
GError **error);
/**
* PinosDaemonInfo:
* @id: generic id of the daemon
* @daemon-path: unique path of the daemon
* @change_mask: bitfield of changed fields since last call
* @user_name: name of the user that started the daemon
* @host_name: name of the machine the daemon is running on
@ -115,25 +109,16 @@ gboolean pinos_context_info_finish (GObject *object,
* versions.
*/
typedef struct {
gpointer id;
const char *daemon_path;
guint64 change_mask;
uint32_t id;
uint64_t change_mask;
const char *user_name;
const char *host_name;
const char *version;
const char *name;
guint32 cookie;
uint32_t cookie;
PinosProperties *properties;
} PinosDaemonInfo;
/**PinosDaemonInfoFlags:
* @PINOS_DAEMON_INFO_FLAGS_NONE: no flags
*
* Extra flags that can be passed to pinos_context_get_daemon_info()
*/
typedef enum {
PINOS_DAEMON_INFO_FLAGS_NONE = 0,
} PinosDaemonInfoFlags;
/**
* PinosDaemonInfoCallback:
@ -144,21 +129,17 @@ typedef enum {
* Callback with information about the Pinos daemon in @info.
*/
typedef void (*PinosDaemonInfoCallback) (PinosContext *c,
SpaResult res,
const PinosDaemonInfo *info,
gpointer user_data);
void *user_data);
void pinos_context_get_daemon_info (PinosContext *context,
PinosDaemonInfoFlags flags,
PinosDaemonInfoCallback cb,
GCancellable *cancellable,
GAsyncReadyCallback callback,
gpointer user_data);
void pinos_context_get_daemon_info (PinosContext *context,
PinosDaemonInfoCallback cb,
void *user_data);
/**
* PinosClientInfo:
* @id: generic id of the client
* @client_path: unique path of the client
* @sender: sender of client
* @change_mask: bitfield of changed fields since last call
* @properties: extra properties
*
@ -166,24 +147,11 @@ void pinos_context_get_daemon_info (PinosContext *context,
* versions.
*/
typedef struct {
gpointer id;
const char *client_path;
const char *sender;
guint64 change_mask;
uint32_t id;
uint64_t change_mask;
PinosProperties *properties;
} PinosClientInfo;
/**
* PinosClientInfoFlags:
* @PINOS_CLIENT_INFO_FLAGS_NONE: no flags
*
* Extra flags for pinos_context_list_client_info() and
* pinos_context_get_client_info_by_id().
*/
typedef enum {
PINOS_CLIENT_INFO_FLAGS_NONE = 0,
} PinosClientInfoFlags;
/**
* PinosClientInfoCallback:
* @c: a #PinosContext
@ -193,28 +161,21 @@ typedef enum {
* Callback with information about the Pinos client in @info.
*/
typedef void (*PinosClientInfoCallback) (PinosContext *c,
SpaResult res,
const PinosClientInfo *info,
gpointer user_data);
void *user_data);
void pinos_context_list_client_info (PinosContext *context,
PinosClientInfoFlags flags,
PinosClientInfoCallback cb,
GCancellable *cancellable,
GAsyncReadyCallback callback,
gpointer user_data);
void pinos_context_get_client_info_by_id (PinosContext *context,
gpointer id,
PinosClientInfoFlags flags,
PinosClientInfoCallback cb,
GCancellable *cancellable,
GAsyncReadyCallback callback,
gpointer user_data);
void pinos_context_list_client_info (PinosContext *context,
PinosClientInfoCallback cb,
void *user_data);
void pinos_context_get_client_info_by_id (PinosContext *context,
uint32_t id,
PinosClientInfoCallback cb,
void *user_data);
/**
* PinosNodeInfo:
* @id: generic id of the node
* @node_path: the unique path of the node
* @owner: the unique name of the owner
* @change_mask: bitfield of changed fields since last call
* @name: name the node, suitable for display
* @properties: the properties of the node
@ -224,25 +185,13 @@ void pinos_context_get_client_info_by_id (PinosContext *context,
* versions.
*/
typedef struct {
gpointer id;
const char *node_path;
const char *owner;
guint64 change_mask;
uint32_t id;
uint64_t change_mask;
const char *name;
PinosProperties *properties;
PinosNodeState state;
} PinosNodeInfo;
/**
* PinosNodeInfoFlags:
* @PINOS_NODE_INFO_FLAGS_NONE: no flags
*
* Extra flags to pass to pinos_context_get_node_info_list.
*/
typedef enum {
PINOS_NODE_INFO_FLAGS_NONE = 0,
} PinosNodeInfoFlags;
/**
* PinosNodeInfoCallback:
* @c: a #PinosContext
@ -252,28 +201,22 @@ typedef enum {
* Callback with information about the Pinos node in @info.
*/
typedef void (*PinosNodeInfoCallback) (PinosContext *c,
SpaResult res,
const PinosNodeInfo *info,
gpointer user_data);
void *user_data);
void pinos_context_list_node_info (PinosContext *context,
PinosNodeInfoFlags flags,
PinosNodeInfoCallback cb,
GCancellable *cancellable,
GAsyncReadyCallback callback,
gpointer user_data);
void pinos_context_get_node_info_by_id (PinosContext *context,
gpointer id,
PinosNodeInfoFlags flags,
PinosNodeInfoCallback cb,
GCancellable *cancellable,
GAsyncReadyCallback callback,
gpointer user_data);
void pinos_context_list_node_info (PinosContext *context,
PinosNodeInfoCallback cb,
void *user_data);
void pinos_context_get_node_info_by_id (PinosContext *context,
uint32_t id,
PinosNodeInfoCallback cb,
void *user_data);
/**
* PinosLinkInfo:
* @id: generic id of the link
* @link_path: the unique path of the link
* @change_mask: bitfield of changed fields since last call
* @output_node_path: the output node
* @output_port: the output port
@ -284,25 +227,14 @@ void pinos_context_get_node_info_by_id (PinosContext *context,
* versions.
*/
typedef struct {
gpointer id;
const char *link_path;
guint64 change_mask;
const char *output_node_path;
guint output_port;
const char *input_node_path;
guint input_port;
uint32_t id;
uint64_t change_mask;
uint32_t output_node_id;
uint32_t output_port_id;
uint32_t input_node_id;
uint32_t input_port_id;
} PinosLinkInfo;
/**
* PinosLinkInfoFlags:
* @PINOS_LINK_INFO_FLAGS_NONE: no flags
*
* Extra flags to pass to pinos_context_list_link_info() and
* pinos_context_get_link_info_by_id().
*/
typedef enum {
PINOS_LINK_INFO_FLAGS_NONE = 0,
} PinosLinkInfoFlags;
/**
* PinosLinkInfoCallback:
@ -312,23 +244,21 @@ typedef enum {
*
* Callback with information about the Pinos link in @info.
*/
typedef void (*PinosLinkInfoCallback) (PinosContext *c,
typedef void (*PinosLinkInfoCallback) (PinosContext *c,
SpaResult res,
const PinosLinkInfo *info,
gpointer user_data);
void *user_data);
void pinos_context_list_link_info (PinosContext *context,
PinosLinkInfoFlags flags,
PinosLinkInfoCallback cb,
GCancellable *cancellable,
GAsyncReadyCallback callback,
gpointer user_data);
void pinos_context_get_link_info_by_id (PinosContext *context,
gpointer id,
PinosLinkInfoFlags flags,
PinosLinkInfoCallback cb,
GCancellable *cancellable,
GAsyncReadyCallback callback,
gpointer user_data);
G_END_DECLS
void pinos_context_list_link_info (PinosContext *context,
PinosLinkInfoCallback cb,
void *user_data);
void pinos_context_get_link_info_by_id (PinosContext *context,
uint32_t id,
PinosLinkInfoCallback cb,
void *user_data);
#ifdef __cplusplus
}
#endif
#endif /* __PINOS_INTROSPECT_H__ */

4
pinos/client/meson.build
View file

@ -9,6 +9,7 @@ pinos_headers = [
'mem.h',
'pinos.h',
'properties.h',
'proxy.h',
'rtkit.h',
'stream.h',
'subscribe.h',
@ -27,11 +28,11 @@ pinos_sources = [
'mapper.c',
'mem.c',
'properties.c',
'proxy.c',
'serialize.c',
'stream.c',
'pinos.c',
'rtkit.c',
'subscribe.c',
'thread-mainloop.c',
'transport.c',
'utils.c',
@ -67,7 +68,6 @@ libpinos_c_args = [
pinos_gen_sources = [enumtypes_h]
libpinos = shared_library('pinos', pinos_sources,
enumtypes_h, enumtypes_c,
version : libversion,
soversion : soversion,
c_args : libpinos_c_args,

80
pinos/client/pinos.c
View file

@ -17,22 +17,11 @@
* Boston, MA 02110-1301, USA.
*/
#include <glib.h>
#include <unistd.h>
#include <stdio.h>
#include "pinos/client/pinos.h"
const gchar g_log_domain_pinos[] = "Pinos";
GQuark
pinos_error_quark (void)
{
static GQuark quark = 0;
if (!quark)
quark = g_quark_from_static_string ("pinos-error-quark");
return quark;
}
/**
* pinos_init:
* @argc: pointer to argc
@ -46,22 +35,48 @@ pinos_init (int *argc, char **argv[])
{
}
static char *
pinos_get_application_name (void)
{
return NULL;
}
static char *
pinos_get_prgname (void)
{
return NULL;
}
static char *
pinos_get_user_name (void)
{
return NULL;
}
static char *
pinos_get_host_name (void)
{
return NULL;
}
/**
* pinos_client_name:
*
* Make a new pinos client name that can be used to construct a context.
*/
gchar *
char *
pinos_client_name (void)
{
const char *c;
char *c;
if ((c = g_get_application_name ()))
return g_strdup (c);
else if ((c = g_get_prgname ()))
return g_strdup (c);
else
return g_strdup_printf ("pinos-pid-%lu", (gulong) getpid ());
if ((c = pinos_get_application_name ()))
return strdup (c);
else if ((c = pinos_get_prgname ()))
return strdup (c);
else {
asprintf (&c, "pinos-pid-%zd", (size_t) getpid ());
return c;
}
}
/**
@ -73,34 +88,26 @@ pinos_client_name (void)
void
pinos_fill_context_properties (PinosProperties *properties)
{
g_return_if_fail (properties != NULL);
if (!pinos_properties_get (properties, "application.name"))
pinos_properties_set (properties, "application.name", g_get_application_name ());
pinos_properties_set (properties, "application.name", pinos_get_application_name ());
if (!pinos_properties_get (properties, "application.prgname"))
pinos_properties_set (properties, "application.prgname", g_get_prgname ());
pinos_properties_set (properties, "application.prgname", pinos_get_prgname ());
if (!pinos_properties_get (properties, "application.language")) {
const gchar *str = g_getenv ("LANG");
if (str)
pinos_properties_set (properties, "application.language", str);
pinos_properties_set (properties, "application.language", getenv ("LANG"));
}
if (!pinos_properties_get (properties, "application.process.id")) {
gchar *str = g_strdup_printf ("%lu", (gulong) getpid());
pinos_properties_set (properties, "application.process.id", str);
g_free (str);
pinos_properties_setf (properties, "application.process.id", "%zd", (size_t) getpid ());
}
if (!pinos_properties_get (properties, "application.process.user"))
pinos_properties_set (properties, "application.process.user", g_get_user_name ());
pinos_properties_set (properties, "application.process.user", pinos_get_user_name ());
if (!pinos_properties_get (properties, "application.process.host"))
pinos_properties_set (properties, "application.process.host", g_get_host_name ());
pinos_properties_set (properties, "application.process.host", pinos_get_host_name ());
if (!pinos_properties_get (properties, "application.process.session_id")) {
const gchar *str = g_getenv ("XDG_SESSION_ID");
if (str)
pinos_properties_set (properties, "application.process.session_id", str);
pinos_properties_set (properties, "application.process.session_id", getenv ("XDG_SESSION_ID"));
}
}
@ -113,7 +120,6 @@ pinos_fill_context_properties (PinosProperties *properties)
void
pinos_fill_stream_properties (PinosProperties *properties)
{
g_return_if_fail (properties != NULL);
}
PinosDirection

23
pinos/client/pinos.h
View file

@ -20,10 +20,11 @@
#ifndef __PINOS_H__
#define __PINOS_H__
extern const char g_log_domain_pinos[];
#ifdef __cplusplus
extern "C" {
#endif
#include <pinos/client/context.h>
#include <pinos/client/enumtypes.h>
#include <pinos/client/introspect.h>
#include <pinos/client/log.h>
#include <pinos/client/loop.h>
@ -43,21 +44,9 @@ extern const char g_log_domain_pinos[];
#define PINOS_DBUS_OBJECT_NODE PINOS_DBUS_OBJECT_PREFIX "/node"
#define PINOS_DBUS_OBJECT_LINK PINOS_DBUS_OBJECT_PREFIX "/link"
typedef enum {
PINOS_ERROR_FAILED,
PINOS_ERROR_FORMAT_NEGOTIATION,
PINOS_ERROR_BUFFER_ALLOCATION,
PINOS_ERROR_NODE_STATE,
PINOS_ERROR_NODE_PORT,
PINOS_ERROR_NODE_LINK,
} PinosErrorEnum;
GQuark pinos_error_quark (void);
#define PINOS_ERROR pinos_error_quark()
void pinos_init (int *argc, char **argv[]);
gchar *pinos_client_name (void);
char * pinos_client_name (void);
void pinos_fill_context_properties (PinosProperties *properties);
void pinos_fill_stream_properties (PinosProperties *properties);
@ -66,4 +55,8 @@ PinosDirection pinos_direction_reverse (PinosDirection direction);
SpaIDMap * pinos_id_map_get_default (void);
#ifdef __cplusplus
}
#endif
#endif /* __PINOS_H__ */

55
pinos/client/private.h
View file

@ -1,55 +0,0 @@
/* Pinos
* Copyright (C) 2015 Wim Taymans <wim.taymans@gmail.com>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
* Boston, MA 02110-1301, USA.
*/
struct _PinosContextPrivate
{
GMainContext *context;
gchar *name;
PinosProperties *properties;
guint id;
GDBusConnection *connection;
PinosContextFlags flags;
PinosContextState state;
GError *error;
GDBusProxy *daemon;
gboolean disconnecting;
PinosSubscriptionFlags subscription_mask;
PinosSubscribe *subscribe;
GList *clients;
GList *nodes;
GList *links;
};
void pinos_subscribe_get_proxy (PinosSubscribe *subscribe,
const gchar *name,
const gchar *object_path,
const gchar *interface_name,
GCancellable *cancellable,
GAsyncReadyCallback callback,
gpointer user_data);
GDBusProxy * pinos_subscribe_get_proxy_finish (PinosSubscribe *subscribe,
GAsyncResult *res,
GError **error);

115
pinos/client/properties.c
View file

@ -27,7 +27,7 @@ struct _PinosProperties {
};
static void
copy_func (const gchar *key, const gchar *value, GHashTable *copy)
copy_func (const char *key, const char *value, GHashTable *copy)
{
g_hash_table_insert (copy, g_strdup (key), g_strdup (value));
}
@ -42,20 +42,20 @@ copy_func (const gchar *key, const gchar *value, GHashTable *copy)
* Returns: a new #PinosProperties
*/
PinosProperties *
pinos_properties_new (const gchar *key, ...)
pinos_properties_new (const char *key, ...)
{
PinosProperties *props;
va_list varargs;
const gchar *value;
const char *value;
props = g_new (PinosProperties, 1);
props->hashtable = g_hash_table_new_full (g_str_hash, g_str_equal, g_free, g_free);
va_start (varargs, key);
while (key != NULL) {
value = va_arg (varargs, gchar *);
value = va_arg (varargs, char *);
copy_func (key, value, props->hashtable);
key = va_arg (varargs, gchar *);
key = va_arg (varargs, char *);
}
va_end (varargs);
@ -97,8 +97,8 @@ pinos_properties_merge (PinosProperties *oldprops,
} else if (newprops == NULL) {
res = pinos_properties_copy (oldprops);
} else {
const gchar *key;
gpointer state = NULL;
const char *key;
void * state = NULL;
res = pinos_properties_copy (oldprops);
while ((key = pinos_properties_iterate (newprops, &state))) {
@ -137,8 +137,8 @@ pinos_properties_free (PinosProperties *properties)
*/
void
pinos_properties_set (PinosProperties *properties,
const gchar *key,
const gchar *value)
const char *key,
const char *value)
{
g_return_if_fail (properties != NULL);
g_return_if_fail (key != NULL);
@ -161,8 +161,8 @@ pinos_properties_set (PinosProperties *properties,
*/
void
pinos_properties_setf (PinosProperties *properties,
const gchar *key,
const gchar *format,
const char *key,
const char *format,
...)
{
va_list varargs;
@ -187,9 +187,9 @@ pinos_properties_setf (PinosProperties *properties,
*
* Returns: the property for @key or %NULL when the key was not found
*/
const gchar *
const char *
pinos_properties_get (PinosProperties *properties,
const gchar *key)
const char *key)
{
g_return_val_if_fail (properties != NULL, NULL);
g_return_val_if_fail (key != NULL, NULL);
@ -211,12 +211,12 @@ pinos_properties_get (PinosProperties *properties,
*
* Returns: The next key or %NULL when there are no more keys to iterate.
*/
const gchar *
const char *
pinos_properties_iterate (PinosProperties *properties,
gpointer *state)
void **state)
{
static gpointer dummy = GINT_TO_POINTER (1);
const gchar *res = NULL;
static void * dummy = GINT_TO_POINTER (1);
const char *res = NULL;
GList *items;
g_return_val_if_fail (properties != NULL, NULL);
@ -241,84 +241,3 @@ pinos_properties_iterate (PinosProperties *properties,
return res;
}
static void
add_to_variant (const gchar *key, const gchar *value, GVariantBuilder *b)
{
g_variant_builder_add (b, "{sv}", key, g_variant_new_string (value));
}
/**
* pinos_properties_init_builder:
* @properties: a #PinosProperties
* @builder: a #GVariantBuilder
*
* Initialize the @builder of type a{sv} and add @properties to it.
*
* Returns: %TRUE if @builder could be initialized.
*/
gboolean
pinos_properties_init_builder (PinosProperties *properties,
GVariantBuilder *builder)
{
g_return_val_if_fail (properties != NULL, FALSE);
g_return_val_if_fail (builder != NULL, FALSE);
g_variant_builder_init (builder, G_VARIANT_TYPE ("a{sv}"));
g_hash_table_foreach (properties->hashtable, (GHFunc) add_to_variant, builder);
return TRUE;
}
/**
* pinos_properties_to_variant:
* @properties: a #PinosProperties
*
* Convert @properties to a #GVariant of type a{sv}
*
* Returns: a new #GVariant of @properties. use g_variant_unref() after
* use.
*/
GVariant *
pinos_properties_to_variant (PinosProperties *properties)
{
GVariantBuilder builder;
if (!pinos_properties_init_builder (properties, &builder))
return NULL;
return g_variant_builder_end (&builder);
}
/**
* pinos_properties_from_variant:
* @variant: a #GVariant
*
* Convert @variant to a #PinosProperties
*
* Returns: a new #PinosProperties of @variant. use pinos_properties_free()
* after use.
*/
PinosProperties *
pinos_properties_from_variant (GVariant *variant)
{
PinosProperties *props;
GVariantIter iter;
GVariant *value;
gchar *key;
g_return_val_if_fail (variant != NULL, NULL);
props = pinos_properties_new (NULL, NULL);
g_variant_iter_init (&iter, variant);
while (g_variant_iter_loop (&iter, "{sv}", &key, &value))
g_hash_table_replace (props->hashtable,
g_strdup (key),
g_variant_dup_string (value, NULL));
return props;
}
G_DEFINE_BOXED_TYPE (PinosProperties, pinos_properties,
pinos_properties_copy, pinos_properties_free);

39
pinos/client/properties.h
View file

@ -20,40 +20,33 @@
#ifndef __PINOS_PROPERTIES_H__
#define __PINOS_PROPERTIES_H__
#include <glib-object.h>
G_BEGIN_DECLS
#ifdef __cplusplus
extern "C" {
#endif
typedef struct _PinosProperties PinosProperties;
#define PINOS_TYPE_PROPERTIES (pinos_properties_get_type())
GType pinos_properties_get_type (void);
PinosProperties * pinos_properties_new (const gchar *key, ...) G_GNUC_NULL_TERMINATED;
PinosProperties * pinos_properties_new (const char *key, ...);
PinosProperties * pinos_properties_copy (PinosProperties *properties);
PinosProperties * pinos_properties_merge (PinosProperties *oldprops,
PinosProperties *newprops);
void pinos_properties_free (PinosProperties *properties);
void pinos_properties_set (PinosProperties *properties,
const gchar *key,
const gchar *value);
const char *key,
const char *value);
void pinos_properties_setf (PinosProperties *properties,
const gchar *key,
const gchar *format,
...) G_GNUC_PRINTF (3, 4);
const gchar * pinos_properties_get (PinosProperties *properties,
const gchar *key);
const char *key,
const char *format,
...) SPA_PRINTF_FUNC (3, 4);
const char * pinos_properties_get (PinosProperties *properties,
const char *key);
const gchar * pinos_properties_iterate (PinosProperties *properties,
gpointer *state);
const char * pinos_properties_iterate (PinosProperties *properties,
void **state);
gboolean pinos_properties_init_builder (PinosProperties *properties,
GVariantBuilder *builder);
GVariant * pinos_properties_to_variant (PinosProperties *properties);
PinosProperties * pinos_properties_from_variant (GVariant *variant);
G_END_DECLS
#ifdef __cplusplus
}
#endif
#endif /* __PINOS_PROPERTIES_H__ */

76
pinos/client/proxy.c Normal file
View file

@ -0,0 +1,76 @@
/* Pinos
* Copyright (C) 2015 Wim Taymans <wim.taymans@gmail.com>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
* Boston, MA 02110-1301, USA.
*/
#include <pinos/client/log.h>
#include <pinos/client/proxy.h>
typedef struct {
PinosProxy this;
} PinosProxyImpl;
PinosProxy *
pinos_proxy_new (PinosContext *context,
uint32_t id,
uint32_t type)
{
PinosProxyImpl *impl;
PinosProxy *this;
impl = calloc (1, sizeof (PinosProxyImpl));
this = &impl->this;
this->context = context;
this->type = type;
this->send_func = context->send_func;
this->send_data = context->send_data;
pinos_signal_init (&this->destroy_signal);
this->id = pinos_map_insert_new (&context->objects, this);
spa_list_insert (&this->context->proxy_list, &this->link);
return this;
}
void
pinos_proxy_destroy (PinosProxy *proxy)
{
PinosProxyImpl *impl = SPA_CONTAINER_OF (proxy, PinosProxyImpl, this);
pinos_signal_emit (&proxy->destroy_signal, proxy);
pinos_map_remove (&proxy->context->objects, proxy->id);
spa_list_remove (&proxy->link);
free (impl);
}
SpaResult
pinos_proxy_send_message (PinosProxy *proxy,
PinosMessageType type,
void *message,
bool flush)
{
if (proxy->send_func)
return proxy->send_func (proxy, proxy->id, type, message, flush, proxy->send_data);
pinos_log_error ("proxy %p: send func not implemented", proxy);
return SPA_RESULT_NOT_IMPLEMENTED;
}

75
pinos/client/proxy.h Normal file
View file

@ -0,0 +1,75 @@
/* Pinos
* Copyright (C) 2015 Wim Taymans <wim.taymans@gmail.com>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
* Boston, MA 02110-1301, USA.
*/
#ifndef __PINOS_PROXY_H__
#define __PINOS_PROXY_H__
#ifdef __cplusplus
extern "C" {
#endif
#include <pinos/client/connection.h>
typedef struct _PinosProxy PinosProxy;
typedef SpaResult (*PinosSendFunc) (void *object,
uint32_t id,
PinosMessageType type,
void *message,
bool flush,
void *data);
typedef SpaResult (*PinosDispatchFunc) (void *object,
PinosMessageType type,
void *message,
void *data);
#include <pinos/client/context.h>
struct _PinosProxy {
PinosContext *context;
SpaList link;
uint32_t id;
uint32_t type;
PinosSendFunc send_func;
void *send_data;
PinosDispatchFunc dispatch_func;
void *dispatch_data;
PINOS_SIGNAL (destroy_signal, (PinosListener *listener,
PinosProxy *proxy));
};
PinosProxy * pinos_proxy_new (PinosContext *context,
uint32_t id,
uint32_t type);
void pinos_proxy_destroy (PinosProxy *proxy);
SpaResult pinos_proxy_send_message (PinosProxy *proxy,
PinosMessageType type,
void *message,
bool flush);
#ifdef __cplusplus
}
#endif
#endif /* __PINOS_PROXY_H__ */

88
pinos/client/serialize.c
View file

@ -352,3 +352,91 @@ pinos_serialize_props_copy_into (void *dest, const SpaProps *props)
pinos_serialize_props_serialize (dest, props);
return pinos_serialize_props_deserialize (dest, 0);
}
size_t
pinos_serialize_dict_get_size (const SpaDict *dict)
{
size_t len;
unsigned int i;
if (dict == NULL)
return 0;
len = sizeof (SpaDict);
len += dict->n_items * sizeof (SpaDictItem);
for (i = 0; i < dict->n_items; i++) {
SpaDictItem *di = &dict->items[i];
len += di->key ? strlen (di->key) + 1 : 0;
len += di->value ? strlen (di->value) + 1 : 0;
}
return len;
}
size_t
pinos_serialize_dict_serialize (void *p, const SpaDict *dict)
{
SpaDict *pi;
SpaDictItem *di;
int i;
size_t len;
if (dict == NULL)
return 0;
pi = p;
memcpy (pi, dict, sizeof (SpaDict));
di = SPA_MEMBER (pi, sizeof (SpaDict), SpaDictItem);
if (dict->n_items)
pi->items = SPA_INT_TO_PTR (SPA_PTRDIFF (di, pi));
else
pi->items = 0;
p = SPA_MEMBER (di, sizeof (SpaDictItem) * dict->n_items, void);
for (i = 0; i < dict->n_items; i++) {
if (dict->items[i].key) {
len = strlen (dict->items[i].key) + 1;
memcpy (p, dict->items[i].key, len);
di[i].key = SPA_INT_TO_PTR (SPA_PTRDIFF (p, pi));
p += len;
} else {
di[i].key = NULL;
}
if (dict->items[i].value) {
len = strlen (dict->items[i].value) + 1;
memcpy (p, dict->items[i].value, len);
di[i].value = SPA_INT_TO_PTR (SPA_PTRDIFF (p, pi));
p += len;
} else {
di[i].value = NULL;
}
}
return SPA_PTRDIFF (p, pi);
}
SpaDict *
pinos_serialize_dict_deserialize (void *p, off_t offset)
{
SpaDict *pi;
unsigned int i;
pi = SPA_MEMBER (p, offset, SpaDict);
if (pi->items)
pi->items = SPA_MEMBER (pi, SPA_PTR_TO_INT (pi->items), SpaDictItem);
for (i = 0; i < pi->n_items; i++) {
pi->items[i].key = SPA_MEMBER (pi, SPA_PTR_TO_INT (pi->items[i].key), char);
pi->items[i].value = SPA_MEMBER (pi, SPA_PTR_TO_INT (pi->items[i].value), char);
}
return pi;
}
SpaDict *
pinos_serialize_dict_copy_into (void *dest, const SpaDict *dict)
{
if (dict == NULL)
return NULL;
pinos_serialize_dict_serialize (dest, dict);
return pinos_serialize_dict_deserialize (dest, 0);
}

5
pinos/client/serialize.h
View file

@ -48,6 +48,11 @@ size_t pinos_serialize_props_serialize (void *dest, const SpaProp
SpaProps * pinos_serialize_props_deserialize (void *src, off_t offset);
SpaProps * pinos_serialize_props_copy_into (void *dest, const SpaProps *props);
size_t pinos_serialize_dict_get_size (const SpaDict *dict);
size_t pinos_serialize_dict_serialize (void *dest, const SpaDict *dict);
SpaDict * pinos_serialize_dict_deserialize (void *src, off_t offset);
SpaDict * pinos_serialize_dict_copy_into (void *dest, const SpaDict *dict);
#ifdef __cplusplus
}
#endif

16
pinos/client/signal.h
View file

@ -41,19 +41,19 @@ struct _PinosSignal {
};
#endif
#define PINOS_SIGNAL(name,func) \
union { \
SpaList listeners; \
void (*notify) func; \
#define PINOS_SIGNAL(name,func) \
union { \
SpaList listeners; \
void (*notify) func; \
} name;
#define pinos_signal_init(signal) \
#define pinos_signal_init(signal) \
spa_list_init (&(signal)->listeners);
#define pinos_signal_add(signal,listener,func) \
do { \
__typeof__((signal)->notify) n = (func); \
(listener)->notify = (void (*) (void *)) n; \
__typeof__((signal)->notify) n = (func); \
(listener)->notify = (void (*) (void *)) n; \
spa_list_insert ((signal)->listeners.prev, &(listener)->link); \
} while (false);
@ -67,7 +67,7 @@ pinos_signal_remove (PinosListener *listener)
do { \
PinosListener *l, *next; \
spa_list_for_each_safe (l, next, &(signal)->listeners, link) \
((__typeof__((signal)->notify))l->notify) (l,__VA_ARGS__); \
((__typeof__((signal)->notify))l->notify) (l,__VA_ARGS__); \
} while (false);
#ifdef __cplusplus

1962
pinos/client/stream.c
View file

File diff suppressed because it is too large Load diff

106
pinos/client/stream.h
View file

@ -20,28 +20,16 @@
#ifndef __PINOS_STREAM_H__
#define __PINOS_STREAM_H__
#include <glib-object.h>
#include <spa/include/spa/buffer.h>
#include <spa/include/spa/format.h>
#include <pinos/client/context.h>
G_BEGIN_DECLS
#define PINOS_TYPE_STREAM (pinos_stream_get_type ())
#define PINOS_IS_STREAM(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), PINOS_TYPE_STREAM))
#define PINOS_IS_STREAM_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), PINOS_TYPE_STREAM))
#define PINOS_STREAM_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), PINOS_TYPE_STREAM, PinosStreamClass))
#define PINOS_STREAM(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), PINOS_TYPE_STREAM, PinosStream))
#define PINOS_STREAM_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), PINOS_TYPE_STREAM, PinosStreamClass))
#define PINOS_STREAM_CAST(obj) ((PinosStream*)(obj))
#define PINOS_STREAM_CLASS_CAST(klass) ((PinosStreamClass*)(klass))
#ifdef __cplusplus
extern "C" {
#endif
typedef struct _PinosStream PinosStream;
typedef struct _PinosStreamClass PinosStreamClass;
typedef struct _PinosStreamPrivate PinosStreamPrivate;
typedef enum {
PINOS_STREAM_STATE_ERROR = -1,
@ -53,7 +41,7 @@ typedef enum {
PINOS_STREAM_STATE_STREAMING = 5
} PinosStreamState;
const gchar * pinos_stream_state_as_string (PinosStreamState state);
const char * pinos_stream_state_as_string (PinosStreamState state);
typedef enum {
PINOS_STREAM_FLAG_NONE = 0,
@ -66,8 +54,8 @@ typedef enum {
} PinosStreamMode;
typedef struct {
gint64 ticks;
gint32 rate;
int64_t ticks;
int32_t rate;
} PinosTime;
/**
@ -76,57 +64,71 @@ typedef struct {
* Pinos stream object class.
*/
struct _PinosStream {
GObject object;
PinosContext *context;
SpaList link;
PinosStreamPrivate *priv;
char *name;
PinosProperties *properties;
PINOS_SIGNAL (destroy_signal, (PinosListener *listener,
PinosStream *stream));
PinosStreamState state;
char *error;
PINOS_SIGNAL (state_changed, (PinosListener *listener,
PinosStream *stream));
PINOS_SIGNAL (format_changed, (PinosListener *listener,
PinosStream *stream,
SpaFormat *format));
PINOS_SIGNAL (add_buffer, (PinosListener *listener,
PinosStream *stream,
uint32_t id));
PINOS_SIGNAL (remove_buffer, (PinosListener *listener,
PinosStream *stream,
uint32_t id));
PINOS_SIGNAL (new_buffer, (PinosListener *listener,
PinosStream *stream,
uint32_t id));
};
/**
* PinosStreamClass:
*
* Pinos stream object class.
*/
struct _PinosStreamClass {
GObjectClass parent_class;
};
/* normal GObject stuff */
GType pinos_stream_get_type (void);
PinosStream * pinos_stream_new (PinosContext *context,
const gchar *name,
const char *name,
PinosProperties *props);
void pinos_stream_destroy (PinosStream *stream);
PinosStreamState pinos_stream_get_state (PinosStream *stream);
const GError * pinos_stream_get_error (PinosStream *stream);
gboolean pinos_stream_connect (PinosStream *stream,
bool pinos_stream_connect (PinosStream *stream,
PinosDirection direction,
PinosStreamMode mode,
const gchar *port_path,
const char *port_path,
PinosStreamFlags flags,
GPtrArray *possible_formats);
gboolean pinos_stream_disconnect (PinosStream *stream);
unsigned int n_possible_formats,
SpaFormat **possible_formats);
bool pinos_stream_disconnect (PinosStream *stream);
gboolean pinos_stream_finish_format (PinosStream *stream,
bool pinos_stream_finish_format (PinosStream *stream,
SpaResult res,
SpaAllocParam **params,
unsigned int n_params);
gboolean pinos_stream_start (PinosStream *stream);
gboolean pinos_stream_stop (PinosStream *stream);
gboolean pinos_stream_get_time (PinosStream *stream,
bool pinos_stream_start (PinosStream *stream);
bool pinos_stream_stop (PinosStream *stream);
bool pinos_stream_get_time (PinosStream *stream,
PinosTime *time);
guint pinos_stream_get_empty_buffer (PinosStream *stream);
gboolean pinos_stream_recycle_buffer (PinosStream *stream,
guint id);
uint32_t pinos_stream_get_empty_buffer (PinosStream *stream);
bool pinos_stream_recycle_buffer (PinosStream *stream,
uint32_t id);
SpaBuffer * pinos_stream_peek_buffer (PinosStream *stream,
guint id);
gboolean pinos_stream_send_buffer (PinosStream *stream,
guint id);
G_END_DECLS
uint32_t id);
bool pinos_stream_send_buffer (PinosStream *stream,
uint32_t id);
#ifdef __cplusplus
}
#endif
#endif /* __PINOS_STREAM_H__ */

819
pinos/client/subscribe.c
View file

@ -1,819 +0,0 @@
/* Pinos
* Copyright (C) 2015 Wim Taymans <wim.taymans@gmail.com>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
* Boston, MA 02110-1301, USA.
*/
#include <gio/gio.h>
#include "pinos/client/pinos.h"
#include "pinos/client/enumtypes.h"
#include "pinos/client/private.h"
struct _PinosSubscribePrivate
{
gchar *service;
PinosSubscriptionFlags subscription_mask;
GDBusConnection *connection;
GCancellable *cancellable;
GDBusProxy *manager_proxy;
guint owner_id;
guint signal_id;
guint pending_proxies;
GList *objects;
PinosSubscriptionState state;
GError *error;
};
typedef struct
{
PinosSubscribe *subscribe;
gchar *sender_name;
gchar *object_path;
gchar *interface_name;
gboolean pending;
GDBusProxy *proxy;
guint prop_id;
GList *tasks;
gboolean removed;
} PinosObjectData;
#define PINOS_SUBSCRIBE_GET_PRIVATE(obj) \
(G_TYPE_INSTANCE_GET_PRIVATE ((obj), PINOS_TYPE_SUBSCRIBE, PinosSubscribePrivate))
G_DEFINE_TYPE (PinosSubscribe, pinos_subscribe, G_TYPE_OBJECT);
enum
{
PROP_0,
PROP_CONNECTION,
PROP_SERVICE,
PROP_SUBSCRIPTION_MASK,
PROP_STATE,
};
enum
{
SIGNAL_SUBSCRIPTION_EVENT,
LAST_SIGNAL
};
static guint signals[LAST_SIGNAL] = { 0 };
static void
subscription_set_state (PinosSubscribe *subscribe,
PinosSubscriptionState state)
{
PinosSubscribePrivate *priv = subscribe->priv;
if (state != priv->state) {
priv->state = state;
g_object_notify (G_OBJECT (subscribe), "state");
}
}
static void
notify_event (PinosSubscribe *subscribe,
PinosObjectData *data,
PinosSubscriptionEvent event)
{
const gchar *interface_name;
PinosSubscriptionFlags flags = 0;
interface_name = g_dbus_proxy_get_interface_name (data->proxy);
if (g_strcmp0 (interface_name, "org.pinos.Daemon1") == 0) {
flags = PINOS_SUBSCRIPTION_FLAG_DAEMON;
}
if (g_strcmp0 (interface_name, "org.pinos.Client1") == 0) {
flags = PINOS_SUBSCRIPTION_FLAG_CLIENT;
}
else if (g_strcmp0 (interface_name, "org.pinos.Node1") == 0) {
flags = PINOS_SUBSCRIPTION_FLAG_NODE;
}
else if (g_strcmp0 (interface_name, "org.pinos.Link1") == 0) {
flags = PINOS_SUBSCRIPTION_FLAG_LINK;
}
g_signal_emit (subscribe, signals[SIGNAL_SUBSCRIPTION_EVENT], 0,
event, flags, data->proxy);
}
static void
on_proxy_properties_changed (GDBusProxy *proxy,
GVariant *changed_properties,
GStrv invalidated_properties,
gpointer user_data)
{
PinosObjectData *data = user_data;
GVariantIter iter;
GVariant *value;
gchar *key;
GHashTable *props;
gboolean need_notify = FALSE;
props = g_object_get_data (G_OBJECT (proxy), "pinos-changed-properties");
g_variant_iter_init (&iter, changed_properties);
while (g_variant_iter_loop (&iter, "{sv}", &key, &value)) {
if (!g_hash_table_contains (props, key))
g_hash_table_add (props, g_strdup (key));
need_notify = TRUE;
}
if (need_notify)
notify_event (data->subscribe, data, PINOS_SUBSCRIPTION_EVENT_CHANGE);
}
static void
object_data_free (PinosObjectData *data)
{
g_signal_handler_disconnect (data->proxy, data->prop_id);
g_object_unref (data->proxy);
g_free (data->sender_name);
g_free (data->object_path);
g_free (data->interface_name);
g_free (data);
}
static void
remove_data (PinosSubscribe *subscribe,
PinosObjectData *data)
{
if (data->pending) {
data->removed = TRUE;
} else {
GHashTable *props = g_object_get_data (G_OBJECT (data->proxy), "pinos-changed-properties");
g_hash_table_remove_all (props);
notify_event (subscribe, data, PINOS_SUBSCRIPTION_EVENT_REMOVE);
object_data_free (data);
}
}
static void
remove_all_data (PinosSubscribe *subscribe)
{
PinosSubscribePrivate *priv = subscribe->priv;
GList *walk;
for (walk = priv->objects; walk; walk = g_list_next (walk)) {
PinosObjectData *data = walk->data;
remove_data (subscribe, data);
}
g_list_free (priv->objects);
priv->objects = NULL;
}
static void
on_proxy_created (GObject *source_object,
GAsyncResult *res,
gpointer user_data)
{
PinosObjectData *data = user_data;
PinosSubscribe *subscribe = data->subscribe;
PinosSubscribePrivate *priv = subscribe->priv;
GError *error = NULL;
GList *walk;
data->pending = FALSE;
data->proxy = g_dbus_proxy_new_finish (res, &error);
if (data->proxy == NULL) {
priv->objects = g_list_remove (priv->objects, data);
pinos_log_warn ("could not create proxy: %s", error->message);
subscription_set_state (subscribe, PINOS_SUBSCRIPTION_STATE_ERROR);
priv->error = error;
return;
}
data->prop_id = g_signal_connect (data->proxy,
"g-properties-changed",
(GCallback) on_proxy_properties_changed,
data);
notify_event (subscribe, data, PINOS_SUBSCRIPTION_EVENT_NEW);
g_object_set_data_full (G_OBJECT (data->proxy),
"pinos-changed-properties",
g_hash_table_new_full (g_str_hash, g_str_equal, g_free, NULL),
(GDestroyNotify) g_hash_table_unref);
for (walk = data->tasks; walk; walk = g_list_next (walk)) {
GTask *task = walk->data;
g_task_return_pointer (task, g_object_ref (data->proxy), g_object_unref);
g_object_unref (task);
}
g_list_free (data->tasks);
data->tasks = NULL;
if (--priv->pending_proxies == 0)
subscription_set_state (subscribe, PINOS_SUBSCRIPTION_STATE_READY);
if (data->removed) {
priv->objects = g_list_remove (priv->objects, data);
remove_data (subscribe, data);
}
}
static void
add_interface (PinosSubscribe *subscribe,
const gchar *object_path,
const gchar *interface_name,
GVariant *properties)
{
PinosSubscribePrivate *priv = subscribe->priv;
PinosObjectData *data;
data = g_new0 (PinosObjectData, 1);
data->subscribe = subscribe;
data->sender_name = g_strdup (priv->service);
data->object_path = g_strdup (object_path);
data->interface_name = g_strdup (interface_name);
data->pending = TRUE;
priv->objects = g_list_prepend (priv->objects, data);
priv->pending_proxies++;
g_dbus_proxy_new (priv->connection,
G_DBUS_PROXY_FLAGS_NONE,
NULL, /* GDBusInterfaceInfo* */
priv->service,
object_path,
interface_name,
priv->cancellable,
on_proxy_created,
data);
}
static void
remove_interface (PinosSubscribe *subscribe,
const gchar *object_path,
const gchar *interface_name)
{
PinosSubscribePrivate *priv = subscribe->priv;
GList *walk;
for (walk = priv->objects; walk; walk = g_list_next (walk)) {
PinosObjectData *data = walk->data;
if (g_strcmp0 (data->object_path, object_path) == 0 &&
g_strcmp0 (data->interface_name, interface_name) == 0) {
priv->objects = g_list_remove (priv->objects, data);
remove_data (subscribe, data);
break;
}
}
}
static void
add_ifaces_and_properties (PinosSubscribe *subscribe,
const gchar *object_path,
GVariant *ifaces_and_properties)
{
GVariantIter iter;
const gchar *interface_name;
GVariant *properties;
g_variant_iter_init (&iter, ifaces_and_properties);
while (g_variant_iter_next (&iter,
"{&s@a{sv}}",
&interface_name,
&properties)) {
add_interface (subscribe, object_path, interface_name, properties);
g_variant_unref (properties);
}
}
static void
remove_ifaces (PinosSubscribe *subscribe,
const gchar *object_path,
const gchar **ifaces)
{
while (*ifaces) {
remove_interface (subscribe, object_path, *ifaces);
ifaces++;
}
}
static void
on_manager_proxy_signal (GDBusProxy *proxy,
const gchar *sender_name,
const gchar *signal_name,
GVariant *parameters,
gpointer user_data)
{
PinosSubscribe *subscribe = user_data;
const gchar *object_path;
if (g_strcmp0 (signal_name, "InterfacesAdded") == 0) {
GVariant *ifaces_and_properties;
g_variant_get (parameters,
"(&o@a{sa{sv}})",
&object_path,
&ifaces_and_properties);
add_ifaces_and_properties (subscribe, object_path, ifaces_and_properties);
g_variant_unref (ifaces_and_properties);
} else if (g_strcmp0 (signal_name, "InterfacesRemoved") == 0) {
const gchar **ifaces;
g_variant_get (parameters,
"(&o^a&s)",
&object_path,
&ifaces);
remove_ifaces (subscribe, object_path, ifaces);
g_free (ifaces);
}
}
static void
on_managed_objects_ready (GObject *source_object,
GAsyncResult *res,
gpointer user_data)
{
PinosSubscribe *subscribe = user_data;
PinosSubscribePrivate *priv = subscribe->priv;
GError *error = NULL;
GVariant *objects;
GVariant *arg0;
const gchar *object_path;
GVariant *ifaces_and_properties;
GVariantIter object_iter;
objects = g_dbus_proxy_call_finish (priv->manager_proxy, res, &error);
if (objects == NULL) {
pinos_log_warn ("could not get objects: %s", error->message);
subscription_set_state (subscribe, PINOS_SUBSCRIPTION_STATE_ERROR);
priv->error = error;
return;
}
arg0 = g_variant_get_child_value (objects, 0);
g_variant_iter_init (&object_iter, arg0);
while (g_variant_iter_next (&object_iter,
"{&o@a{sa{sv}}}",
&object_path,
&ifaces_and_properties)) {
add_ifaces_and_properties (subscribe, object_path, ifaces_and_properties);
g_variant_unref (ifaces_and_properties);
}
g_variant_unref (arg0);
g_variant_unref (objects);
if (priv->pending_proxies == 0)
subscription_set_state (subscribe, PINOS_SUBSCRIPTION_STATE_READY);
}
static void
manager_proxy_appeared (PinosSubscribe *subscribe)
{
PinosSubscribePrivate *priv = subscribe->priv;
g_dbus_proxy_call (priv->manager_proxy,
"GetManagedObjects",
NULL, /* parameters */
G_DBUS_CALL_FLAGS_NONE,
-1,
priv->cancellable,
on_managed_objects_ready,
subscribe);
}
static void
manager_proxy_disappeared (PinosSubscribe *subscribe)
{
remove_all_data (subscribe);
}
static void
on_manager_proxy_name_owner (GObject *object,
GParamSpec *pspec,
gpointer user_data)
{
PinosSubscribe *subscribe = user_data;
PinosSubscribePrivate *priv = subscribe->priv;
gchar *name_owner;
g_object_get (priv->manager_proxy, "g-name-owner", &name_owner, NULL);
if (name_owner) {
manager_proxy_appeared (subscribe);
g_free (name_owner);
} else {
manager_proxy_disappeared (subscribe);
}
}
static void
connect_client_signals (PinosSubscribe *subscribe)
{
PinosSubscribePrivate *priv = subscribe->priv;
priv->owner_id = g_signal_connect (priv->manager_proxy, "notify::g-name-owner",
(GCallback) on_manager_proxy_name_owner, subscribe);
priv->signal_id = g_signal_connect (priv->manager_proxy, "g-signal",
(GCallback) on_manager_proxy_signal, subscribe);
}
static void
on_manager_proxy_ready (GObject *source_object,
GAsyncResult *res,
gpointer user_data)
{
PinosSubscribe *subscribe = user_data;
PinosSubscribePrivate *priv = subscribe->priv;
GError *error = NULL;
priv->manager_proxy = g_dbus_proxy_new_finish (res, &error);
if (priv->manager_proxy == NULL)
goto manager_error;
connect_client_signals (subscribe);
on_manager_proxy_name_owner (G_OBJECT (priv->manager_proxy), NULL, subscribe);
g_object_unref (subscribe);
return;
/* ERRORS */
manager_error:
{
pinos_log_warn ("could not create client manager: %s", error->message);
subscription_set_state (subscribe, PINOS_SUBSCRIPTION_STATE_ERROR);
priv->error = error;
g_object_unref (subscribe);
return;
}
}
static void
install_subscription (PinosSubscribe *subscribe)
{
PinosSubscribePrivate *priv = subscribe->priv;
subscription_set_state (subscribe, PINOS_SUBSCRIPTION_STATE_CONNECTING);
g_dbus_proxy_new (priv->connection,
G_DBUS_PROXY_FLAGS_NONE,
NULL, /* GDBusInterfaceInfo* */
priv->service,
PINOS_DBUS_OBJECT_PREFIX,
"org.freedesktop.DBus.ObjectManager",
priv->cancellable,
on_manager_proxy_ready,
g_object_ref (subscribe));
}
static void
uninstall_subscription (PinosSubscribe *subscribe)
{
PinosSubscribePrivate *priv = subscribe->priv;
if (priv->manager_proxy) {
g_signal_handler_disconnect (priv->manager_proxy, priv->owner_id);
g_signal_handler_disconnect (priv->manager_proxy, priv->signal_id);
g_clear_object (&priv->manager_proxy);
}
g_clear_error (&priv->error);
subscription_set_state (subscribe, PINOS_SUBSCRIPTION_STATE_UNCONNECTED);
}
static void
pinos_subscribe_get_property (GObject *_object,
guint prop_id,
GValue *value,
GParamSpec *pspec)
{
PinosSubscribe *subscribe = PINOS_SUBSCRIBE (_object);
PinosSubscribePrivate *priv = subscribe->priv;
switch (prop_id) {
case PROP_CONNECTION:
g_value_set_object (value, priv->connection);
break;
case PROP_SERVICE:
g_value_set_string (value, priv->service);
break;
case PROP_SUBSCRIPTION_MASK:
g_value_set_flags (value, priv->subscription_mask);
break;
case PROP_STATE:
g_value_set_enum (value, priv->state);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (subscribe, prop_id, pspec);
break;
}
}
static void
pinos_subscribe_set_property (GObject *_object,
guint prop_id,
const GValue *value,
GParamSpec *pspec)
{
PinosSubscribe *subscribe = PINOS_SUBSCRIBE (_object);
PinosSubscribePrivate *priv = subscribe->priv;
switch (prop_id) {
case PROP_CONNECTION:
{
uninstall_subscription (subscribe);
if (priv->connection)
g_object_unref (priv->connection);
priv->connection = g_value_dup_object (value);
if (priv->connection)
install_subscription (subscribe);
break;
}
case PROP_SERVICE:
g_free (priv->service);
priv->service = g_value_dup_string (value);
break;
case PROP_SUBSCRIPTION_MASK:
priv->subscription_mask = g_value_get_flags (value);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (subscribe, prop_id, pspec);
break;
}
}
static void
pinos_subscribe_finalize (GObject * object)
{
PinosSubscribe *subscribe = PINOS_SUBSCRIBE (object);
PinosSubscribePrivate *priv = subscribe->priv;
remove_all_data (subscribe);
g_cancellable_cancel (priv->cancellable);
if (priv->manager_proxy)
g_object_unref (priv->manager_proxy);
g_object_unref (priv->cancellable);
g_free (priv->service);
G_OBJECT_CLASS (pinos_subscribe_parent_class)->finalize (object);
}
static void
pinos_subscribe_class_init (PinosSubscribeClass * klass)
{
GObjectClass *gobject_class = G_OBJECT_CLASS (klass);
g_type_class_add_private (klass, sizeof (PinosSubscribePrivate));
gobject_class->finalize = pinos_subscribe_finalize;
gobject_class->set_property = pinos_subscribe_set_property;
gobject_class->get_property = pinos_subscribe_get_property;
/**
* PinosSubscribe:connection
*
* The connection of the subscribe.
*/
g_object_class_install_property (gobject_class,
PROP_CONNECTION,
g_param_spec_object ("connection",
"Connection",
"The DBus connection",
G_TYPE_DBUS_CONNECTION,
G_PARAM_READWRITE |
G_PARAM_STATIC_STRINGS));
/**
* PinosSubscribe:service
*
* The service of the subscribe.
*/
g_object_class_install_property (gobject_class,
PROP_SERVICE,
g_param_spec_string ("service",
"Service",
"The service",
PINOS_DBUS_SERVICE,
G_PARAM_READWRITE |
G_PARAM_STATIC_STRINGS));
/**
* PinosSubscribe:subscription-mask
*
* A mask for what object notifications will be signaled with
* PinosSubscribe:subscription-event
*/
g_object_class_install_property (gobject_class,
PROP_SUBSCRIPTION_MASK,
g_param_spec_flags ("subscription-mask",
"Subscription Mask",
"The object to receive subscription events of",
PINOS_TYPE_SUBSCRIPTION_FLAGS,
0,
G_PARAM_READWRITE |
G_PARAM_STATIC_STRINGS));
/**
* PinosSubscribe:state
*
* The state of the subscription
*/
g_object_class_install_property (gobject_class,
PROP_STATE,
g_param_spec_enum ("state",
"State",
"The state",
PINOS_TYPE_SUBSCRIPTION_STATE,
PINOS_SUBSCRIPTION_STATE_UNCONNECTED,
G_PARAM_READABLE |
G_PARAM_STATIC_STRINGS));
/**
* PinosSubscribe:subscription-event
* @subscribe: The #PinosSubscribe emitting the signal.
* @event: A #PinosSubscriptionEvent
* @flags: #PinosSubscriptionFlags indicating the object
* @id: the unique and opaque object id
*
* Notify about a new object that was added/removed/modified.
*/
signals[SIGNAL_SUBSCRIPTION_EVENT] = g_signal_new ("subscription-event",
G_TYPE_FROM_CLASS (klass),
G_SIGNAL_RUN_LAST,
0,
NULL,
NULL,
g_cclosure_marshal_generic,
G_TYPE_NONE,
3,
PINOS_TYPE_SUBSCRIPTION_EVENT,
PINOS_TYPE_SUBSCRIPTION_FLAGS,
G_TYPE_POINTER);
}
static void
pinos_subscribe_init (PinosSubscribe * subscribe)
{
PinosSubscribePrivate *priv = subscribe->priv = PINOS_SUBSCRIBE_GET_PRIVATE (subscribe);
priv->service = g_strdup (PINOS_DBUS_SERVICE);
priv->state = PINOS_SUBSCRIPTION_STATE_UNCONNECTED;
priv->cancellable = g_cancellable_new ();
}
/**
* pinos_subscribe_new:
* @name: an application name
* @properties: optional properties
*
* Make a new unconnected #PinosSubscribe
*
* Returns: a new unconnected #PinosSubscribe
*/
PinosSubscribe *
pinos_subscribe_new (void)
{
return g_object_new (PINOS_TYPE_SUBSCRIBE, NULL);
}
PinosSubscriptionState
pinos_subscribe_get_state (PinosSubscribe *subscribe)
{
PinosSubscribePrivate *priv;
g_return_val_if_fail (PINOS_IS_SUBSCRIBE (subscribe), PINOS_SUBSCRIPTION_STATE_ERROR);
priv = subscribe->priv;
return priv->state;
}
GError *
pinos_subscribe_get_error (PinosSubscribe *subscribe)
{
PinosSubscribePrivate *priv;
g_return_val_if_fail (PINOS_IS_SUBSCRIBE (subscribe), NULL);
priv = subscribe->priv;
return priv->error;
}
static gint
compare_data (PinosObjectData *data,
const gchar *name,
const gchar *object_path,
const gchar *interface_name)
{
gint res;
if ((res = g_strcmp0 (data->sender_name, name)) != 0)
return res;
if ((res = g_strcmp0 (data->object_path, object_path)) != 0)
return res;
return g_strcmp0 (data->interface_name, interface_name);
}
/**
* pinos_subscribe_get_proxy:
* @subscribe: a #PinosSubscribe
* @name: the owner name
* @object_path: the object path
* @interface_name: the interface name
* @cancellable: a #GCancellable
* @callback: a #GAsyncReadyCallback
* @user_data: extra user data
*
* Asyncronously get a #GDBusProxy for the object with the given
* @name/@object_path/@interface.
*
* Use pinos_subscribe_get_proxy_finish() to get the result or error in
* @callback.
*/
void
pinos_subscribe_get_proxy (PinosSubscribe *subscribe,
const gchar *name,
const gchar *object_path,
const gchar *interface_name,
GCancellable *cancellable,
GAsyncReadyCallback callback,
gpointer user_data)
{
PinosSubscribePrivate *priv;
GList *walk;
g_return_if_fail (PINOS_IS_SUBSCRIBE (subscribe));
priv = subscribe->priv;
for (walk = priv->objects; walk; walk = g_list_next (walk)) {
PinosObjectData *data = walk->data;
if (compare_data (data, name, object_path, interface_name) == 0) {
GTask *task;
task = g_task_new (subscribe,
cancellable,
callback,
user_data);
if (data->pending) {
data->tasks = g_list_prepend (data->tasks, task);
} else {
if (data->proxy)
g_task_return_pointer (task, g_object_ref (data->proxy), g_object_unref);
else
g_task_return_error (task, NULL);
g_object_unref (task);
}
break;
}
}
}
/**
* pinos_subscribe_get_proxy_finish:
* @subscribe: a #PinosSubscribe
* @res: a #GAsyncResult
* @error: a #GError or %NULL
*
* Get the requested #GDBusProxy. This function should be called in the callback
* of pinos_subscribe_get_proxy() to get the result or error.
*
* Returns: the requested #GDBusProxy. If %NULL is returned, @error will
* be set.
*/
GDBusProxy *
pinos_subscribe_get_proxy_finish (PinosSubscribe *subscribe,
GAsyncResult *res,
GError **error)
{
return g_task_propagate_pointer (G_TASK (res), error);
}

58
pinos/client/subscribe.h
View file

@ -20,22 +20,11 @@
#ifndef __PINOS_SUBSCRIBE_H__
#define __PINOS_SUBSCRIBE_H__
#include <glib-object.h>
#include <stdint.h>
G_BEGIN_DECLS
#define PINOS_TYPE_SUBSCRIBE (pinos_subscribe_get_type ())
#define PINOS_IS_SUBSCRIBE(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), PINOS_TYPE_SUBSCRIBE))
#define PINOS_IS_SUBSCRIBE_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), PINOS_TYPE_SUBSCRIBE))
#define PINOS_SUBSCRIBE_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), PINOS_TYPE_SUBSCRIBE, PinosSubscribeClass))
#define PINOS_SUBSCRIBE(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), PINOS_TYPE_SUBSCRIBE, PinosSubscribe))
#define PINOS_SUBSCRIBE_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), PINOS_TYPE_SUBSCRIBE, PinosSubscribeClass))
#define PINOS_SUBSCRIBE_CAST(obj) ((PinosSubscribe*)(obj))
#define PINOS_SUBSCRIBE_CLASS_CAST(klass) ((PinosSubscribeClass*)(klass))
typedef struct _PinosSubscribe PinosSubscribe;
typedef struct _PinosSubscribeClass PinosSubscribeClass;
typedef struct _PinosSubscribePrivate PinosSubscribePrivate;
#ifdef __cplusplus
extern "C" {
#endif
typedef enum {
PINOS_SUBSCRIPTION_STATE_UNCONNECTED = 0,
@ -59,34 +48,19 @@ typedef enum {
PINOS_SUBSCRIPTION_EVENT_REMOVE = 2,
} PinosSubscriptionEvent;
/**
* PinosSubscribe:
*
* Pinos subscribe object class.
*/
struct _PinosSubscribe {
GObject object;
typedef void (*PinosSubscriptionFunc) (PinosContext *context,
PinosSubscriptionFlags flags,
PinosSubscriptionEvent event,
uint32_t id,
void *data);
PinosSubscribePrivate *priv;
};
void pinos_context_subscribe (PinosContext *context,
PinosSubscriptionFlags mask,
PinosSubscriptionFunc func,
void *data);
/**
* PinosSubscribeClass:
*
* Pinos subscribe object class.
*/
struct _PinosSubscribeClass {
GObjectClass parent_class;
};
/* normal GObject stuff */
GType pinos_subscribe_get_type (void);
PinosSubscribe * pinos_subscribe_new (void);
PinosSubscriptionState pinos_subscribe_get_state (PinosSubscribe *subscribe);
GError * pinos_subscribe_get_error (PinosSubscribe *subscribe);
G_END_DECLS
#ifdef __cplusplus
}
#endif
#endif /* __PINOS_SUBSCRIBE_H__ */

405
pinos/client/thread-mainloop.c
View file

@ -17,185 +17,51 @@
* Boston, MA 02110-1301, USA.
*/
#include <pthread.h>
#include "pinos.h"
#include "thread-mainloop.h"
struct _PinosThreadMainLoopPrivate
{
GMainContext *maincontext;
GMainLoop *mainloop;
typedef struct {
PinosThreadMainLoop this;
gchar *name;
char *name;
GPollFunc poll_func;
pthread_mutex_t lock;
pthread_cond_t cond;
pthread_cond_t accept_cond;
GMutex lock;
GCond cond;
GCond accept_cond;
GThread *thread;
bool running;
pthread_t thread;
gint n_waiting;
gint n_waiting_for_accept;
};
SpaSource *event;
#define PINOS_THREAD_MAIN_LOOP_GET_PRIVATE(obj) \
(G_TYPE_INSTANCE_GET_PRIVATE ((obj), PINOS_TYPE_THREAD_MAIN_LOOP, PinosThreadMainLoopPrivate))
G_DEFINE_TYPE (PinosThreadMainLoop, pinos_thread_main_loop, G_TYPE_OBJECT);
enum
{
PROP_0,
PROP_MAIN_CONTEXT,
PROP_NAME,
PROP_MAIN_LOOP,
};
int n_waiting;
int n_waiting_for_accept;
} PinosThreadMainLoopImpl;
static void
pinos_thread_main_loop_get_property (GObject *_object,
guint prop_id,
GValue *value,
GParamSpec *pspec)
pre_hook (SpaLoopControl *ctrl,
void *data)
{
PinosThreadMainLoop *loop = PINOS_THREAD_MAIN_LOOP (_object);
PinosThreadMainLoopPrivate *priv = loop->priv;
switch (prop_id) {
case PROP_MAIN_CONTEXT:
g_value_set_boxed (value, priv->maincontext);
break;
case PROP_NAME:
g_value_set_string (value, priv->name);
break;
case PROP_MAIN_LOOP:
g_value_set_boxed (value, priv->mainloop);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (loop, prop_id, pspec);
break;
}
PinosThreadMainLoopImpl *impl = data;
pthread_mutex_unlock (&impl->lock);
}
static void
pinos_thread_main_loop_set_property (GObject *_object,
guint prop_id,
const GValue *value,
GParamSpec *pspec)
post_hook (SpaLoopControl *ctrl,
void *data)
{
PinosThreadMainLoop *loop = PINOS_THREAD_MAIN_LOOP (_object);
PinosThreadMainLoopPrivate *priv = loop->priv;
switch (prop_id) {
case PROP_MAIN_CONTEXT:
priv->maincontext = g_value_dup_boxed (value);
break;
case PROP_NAME:
priv->name = g_value_dup_string (value);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (loop, prop_id, pspec);
break;
}
PinosThreadMainLoopImpl *impl = data;
pthread_mutex_lock (&impl->lock);
}
static void
pinos_thread_main_loop_constructed (GObject * object)
do_stop (SpaSource *source,
void *data)
{
PinosThreadMainLoop *loop = PINOS_THREAD_MAIN_LOOP (object);
PinosThreadMainLoopPrivate *priv = loop->priv;
priv->mainloop = g_main_loop_new (priv->maincontext, FALSE);
pinos_log_debug ("thread-mainloop %p: contructed %p %p", loop, priv->maincontext, priv->mainloop);
G_OBJECT_CLASS (pinos_thread_main_loop_parent_class)->constructed (object);
}
static void
pinos_thread_main_loop_finalize (GObject * object)
{
PinosThreadMainLoop *loop = PINOS_THREAD_MAIN_LOOP (object);
PinosThreadMainLoopPrivate *priv = loop->priv;
if (priv->maincontext)
g_main_context_unref (priv->maincontext);
g_main_loop_unref (priv->mainloop);
g_free (priv->name);
g_mutex_clear (&priv->lock);
g_cond_clear (&priv->cond);
g_cond_clear (&priv->accept_cond);
G_OBJECT_CLASS (pinos_thread_main_loop_parent_class)->finalize (object);
}
static void
pinos_thread_main_loop_class_init (PinosThreadMainLoopClass * klass)
{
GObjectClass *gobject_class = G_OBJECT_CLASS (klass);
g_type_class_add_private (klass, sizeof (PinosThreadMainLoopPrivate));
gobject_class->constructed = pinos_thread_main_loop_constructed;
gobject_class->finalize = pinos_thread_main_loop_finalize;
gobject_class->set_property = pinos_thread_main_loop_set_property;
gobject_class->get_property = pinos_thread_main_loop_get_property;
/**
* PinosThreadMainLoop:main-context
*
* The GMainContext of the loop.
*/
g_object_class_install_property (gobject_class,
PROP_MAIN_CONTEXT,
g_param_spec_boxed ("main-context",
"Main Context",
"The GMainContext of the loop",
G_TYPE_MAIN_CONTEXT,
G_PARAM_READWRITE |
G_PARAM_CONSTRUCT_ONLY |
G_PARAM_STATIC_STRINGS));
/**
* PinosThreadMainLoop:name
*
* The name of the loop as specified at construction time.
*/
g_object_class_install_property (gobject_class,
PROP_NAME,
g_param_spec_string ("name",
"Name",
"The name of the loop thread",
NULL,
G_PARAM_READWRITE |
G_PARAM_CONSTRUCT_ONLY |
G_PARAM_STATIC_STRINGS));
/**
* PinosThreadMainLoop:main-loop
*
* The GMainLoop of the loop.
*/
g_object_class_install_property (gobject_class,
PROP_MAIN_LOOP,
g_param_spec_boxed ("main-loop",
"Main Loop",
"The GMainLoop",
G_TYPE_MAIN_LOOP,
G_PARAM_READABLE |
G_PARAM_STATIC_STRINGS));
}
static void
pinos_thread_main_loop_init (PinosThreadMainLoop * loop)
{
PinosThreadMainLoopPrivate *priv = loop->priv = PINOS_THREAD_MAIN_LOOP_GET_PRIVATE (loop);
g_mutex_init (&priv->lock);
g_cond_init (&priv->cond);
g_cond_init (&priv->accept_cond);
PinosThreadMainLoopImpl *impl = data;
impl->running = false;
}
/**
@ -209,101 +75,100 @@ pinos_thread_main_loop_init (PinosThreadMainLoop * loop)
* Returns: a #PinosThreadMainLoop
*/
PinosThreadMainLoop *
pinos_thread_main_loop_new (GMainContext * context, const gchar *name)
pinos_thread_main_loop_new (PinosLoop *loop,
const char *name)
{
PinosThreadMainLoop *loop;
PinosThreadMainLoopImpl *impl;
PinosThreadMainLoop *this;
loop = g_object_new (PINOS_TYPE_THREAD_MAIN_LOOP,
"main-context", context,
"name", name,
NULL);
return loop;
impl = calloc (1, sizeof (PinosThreadMainLoopImpl));
this = &impl->this;
pinos_log_debug ("thread-mainloop %p: new", impl);
this->loop = loop;
if (name)
this->name = strdup (name);
pinos_loop_set_hooks (loop,
pre_hook,
post_hook,
impl);
pinos_signal_init (&this->destroy_signal);
pthread_mutex_init (&impl->lock, NULL);
pthread_cond_init (&impl->cond, NULL);
pthread_cond_init (&impl->accept_cond, NULL);
impl->event = pinos_loop_add_event (this->loop,
do_stop,
impl);
return this;
}
/**
* pinos_thread_main_loop_get_impl:
* @loop: a #PinosThreadMainLoop
*
* Get the #GMainLoop used by @loop.
*
* Returns: the #GMainLoop used by @loop. It remains valid as long as
* @loop is valid.
*/
GMainLoop *
pinos_thread_main_loop_get_impl (PinosThreadMainLoop *loop)
void
pinos_thread_main_loop_destroy (PinosThreadMainLoop *loop)
{
PinosThreadMainLoopPrivate *priv;
PinosThreadMainLoopImpl *impl = SPA_CONTAINER_OF (loop, PinosThreadMainLoopImpl, this);
g_return_val_if_fail (PINOS_IS_THREAD_MAIN_LOOP (loop), NULL);
pinos_signal_emit (&loop->destroy_signal, loop);
priv = loop->priv;
if (loop->name)
free (loop->name);
pthread_mutex_destroy (&impl->lock);
pthread_cond_destroy (&impl->cond);
pthread_cond_destroy (&impl->accept_cond);
return priv->mainloop;
free (impl);
}
static GPrivate loop_key;
static gint
do_poll (GPollFD *ufds, guint nfsd, gint timeout_)
static void *
do_loop (void *user_data)
{
gint res;
PinosThreadMainLoop *loop = g_private_get (&loop_key);
PinosThreadMainLoopPrivate *priv = loop->priv;
PinosThreadMainLoopImpl *impl = user_data;
PinosThreadMainLoop *this = &impl->this;
SpaResult res;
g_mutex_unlock (&priv->lock);
res = priv->poll_func (ufds, nfsd, timeout_);
g_mutex_lock (&priv->lock);
pthread_mutex_lock (&impl->lock);
pinos_log_debug ("thread-mainloop %p: enter thread", this);
pinos_loop_enter (this->loop);
return res;
}
static gpointer
handle_mainloop (PinosThreadMainLoop *loop)
{
PinosThreadMainLoopPrivate *priv = loop->priv;
g_mutex_lock (&priv->lock);
g_private_set (&loop_key, loop);
priv->poll_func = g_main_context_get_poll_func (priv->maincontext);
g_main_context_set_poll_func (priv->maincontext, do_poll);
g_main_context_push_thread_default (priv->maincontext);
pinos_log_debug ("thread-mainloop %p: run mainloop %p context %p", loop, priv->mainloop, priv->maincontext);
g_main_loop_run (priv->mainloop);
pinos_log_debug ("thread-mainloop %p: done", loop);
g_main_context_pop_thread_default (priv->maincontext);
g_main_context_set_poll_func (priv->maincontext, priv->poll_func);
g_mutex_unlock (&priv->lock);
while (impl->running) {
if ((res = pinos_loop_iterate (this->loop, -1)) < 0)
pinos_log_warn ("thread-mainloop %p: iterate error %d", this, res);
}
pinos_log_debug ("thread-mainloop %p: leave thread", this);
pinos_loop_leave (this->loop);
pthread_mutex_unlock (&impl->lock);
return NULL;
}
/**
* pinos_thread_main_loop_start:
* @loop: a #PinosThreadMainLoop
* @error: am optional #GError
*
* Start the thread to handle @loop.
*
* Returns: %TRUE on success. %FALSE will be returned when an error occured
* and @error will contain more information.
* Returns: %SPA_RESULT_OK on success.
*/
gboolean
pinos_thread_main_loop_start (PinosThreadMainLoop *loop, GError **error)
SpaResult
pinos_thread_main_loop_start (PinosThreadMainLoop *loop)
{
PinosThreadMainLoopPrivate *priv;
PinosThreadMainLoopImpl *impl = SPA_CONTAINER_OF (loop, PinosThreadMainLoopImpl, this);
g_return_val_if_fail (PINOS_IS_THREAD_MAIN_LOOP (loop), FALSE);
priv = loop->priv;
g_return_val_if_fail (priv->thread == NULL, FALSE);
if (!impl->running) {
int err;
priv->thread = g_thread_try_new (priv->name, (GThreadFunc) handle_mainloop, loop, error);
return priv->thread != NULL;
impl->running = true;
if ((err = pthread_create (&impl->thread, NULL, do_loop, impl)) != 0) {
pinos_log_warn ("thread-mainloop %p: can't create thread: %s", impl, strerror (err));
impl->running = false;
return SPA_RESULT_ERROR;
}
}
return SPA_RESULT_OK;
}
/**
@ -315,20 +180,11 @@ pinos_thread_main_loop_start (PinosThreadMainLoop *loop, GError **error)
void
pinos_thread_main_loop_stop (PinosThreadMainLoop *loop)
{
PinosThreadMainLoopPrivate *priv;
PinosThreadMainLoopImpl *impl = SPA_CONTAINER_OF (loop, PinosThreadMainLoopImpl, this);
g_return_if_fail (PINOS_IS_THREAD_MAIN_LOOP (loop));
priv = loop->priv;
pinos_loop_signal_event (loop->loop, impl->event);
g_return_if_fail (priv->thread != NULL);
g_return_if_fail (!pinos_thread_main_loop_in_thread (loop));
g_mutex_lock (&priv->lock);
g_main_loop_quit (priv->mainloop);
g_mutex_unlock (&priv->lock);
g_thread_join (priv->thread);
priv->thread = NULL;
pthread_join (impl->thread, NULL);
}
/**
@ -340,13 +196,8 @@ pinos_thread_main_loop_stop (PinosThreadMainLoop *loop)
void
pinos_thread_main_loop_lock (PinosThreadMainLoop *loop)
{
PinosThreadMainLoopPrivate *priv;
g_return_if_fail (PINOS_IS_THREAD_MAIN_LOOP (loop));
priv = loop->priv;
g_return_if_fail (!pinos_thread_main_loop_in_thread (loop));
g_mutex_lock (&priv->lock);
PinosThreadMainLoopImpl *impl = SPA_CONTAINER_OF (loop, PinosThreadMainLoopImpl, this);
pthread_mutex_lock (&impl->lock);
}
/**
@ -358,13 +209,8 @@ pinos_thread_main_loop_lock (PinosThreadMainLoop *loop)
void
pinos_thread_main_loop_unlock (PinosThreadMainLoop *loop)
{
PinosThreadMainLoopPrivate *priv;
g_return_if_fail (PINOS_IS_THREAD_MAIN_LOOP (loop));
priv = loop->priv;
g_return_if_fail (!pinos_thread_main_loop_in_thread (loop));
g_mutex_unlock (&priv->lock);
PinosThreadMainLoopImpl *impl = SPA_CONTAINER_OF (loop, PinosThreadMainLoopImpl, this);
pthread_mutex_unlock (&impl->lock);
}
/**
@ -375,21 +221,19 @@ pinos_thread_main_loop_unlock (PinosThreadMainLoop *loop)
* this function waits until pinos_thread_main_loop_accept() is called.
*/
void
pinos_thread_main_loop_signal (PinosThreadMainLoop *loop, gboolean wait_for_accept)
pinos_thread_main_loop_signal (PinosThreadMainLoop *loop,
bool wait_for_accept)
{
PinosThreadMainLoopPrivate *priv;
PinosThreadMainLoopImpl *impl = SPA_CONTAINER_OF (loop, PinosThreadMainLoopImpl, this);
g_return_if_fail (PINOS_IS_THREAD_MAIN_LOOP (loop));
priv = loop->priv;
if (priv->n_waiting > 0)
g_cond_broadcast (&priv->cond);
if (impl->n_waiting > 0)
pthread_cond_broadcast (&impl->cond);
if (wait_for_accept) {
priv->n_waiting_for_accept++;
impl->n_waiting_for_accept++;
while (priv->n_waiting_for_accept > 0)
g_cond_wait (&priv->accept_cond, &priv->lock);
while (impl->n_waiting_for_accept > 0)
pthread_cond_wait (&impl->accept_cond, &impl->lock);
}
}
@ -402,18 +246,12 @@ pinos_thread_main_loop_signal (PinosThreadMainLoop *loop, gboolean wait_for_acce
void
pinos_thread_main_loop_wait (PinosThreadMainLoop *loop)
{
PinosThreadMainLoopPrivate *priv;
PinosThreadMainLoopImpl *impl = SPA_CONTAINER_OF (loop, PinosThreadMainLoopImpl, this);
g_return_if_fail (PINOS_IS_THREAD_MAIN_LOOP (loop));
priv = loop->priv;
g_return_if_fail (!pinos_thread_main_loop_in_thread (loop));
impl->n_waiting++;
priv->n_waiting ++;
g_cond_wait (&priv->cond, &priv->lock);
g_assert (priv->n_waiting > 0);
priv->n_waiting --;
pthread_cond_wait (&impl->cond, &impl->lock);
impl->n_waiting --;
}
/**
@ -425,16 +263,10 @@ pinos_thread_main_loop_wait (PinosThreadMainLoop *loop)
void
pinos_thread_main_loop_accept (PinosThreadMainLoop *loop)
{
PinosThreadMainLoopPrivate *priv;
PinosThreadMainLoopImpl *impl = SPA_CONTAINER_OF (loop, PinosThreadMainLoopImpl, this);
g_return_if_fail (PINOS_IS_THREAD_MAIN_LOOP (loop));
priv = loop->priv;
g_return_if_fail (!pinos_thread_main_loop_in_thread (loop));
g_assert (priv->n_waiting_for_accept > 0);
priv->n_waiting_for_accept--;
g_cond_signal (&priv->accept_cond);
impl->n_waiting_for_accept--;
pthread_cond_signal (&impl->accept_cond);
}
/**
@ -445,10 +277,9 @@ pinos_thread_main_loop_accept (PinosThreadMainLoop *loop)
*
* Returns: %TRUE when called inside the thread of @loop.
*/
gboolean
bool
pinos_thread_main_loop_in_thread (PinosThreadMainLoop *loop)
{
g_return_val_if_fail (PINOS_IS_THREAD_MAIN_LOOP (loop), FALSE);
return g_thread_self() == loop->priv->thread;
PinosThreadMainLoopImpl *impl = SPA_CONTAINER_OF (loop, PinosThreadMainLoopImpl, this);
return pthread_self() == impl->thread;
}

55
pinos/client/thread-mainloop.h
View file

@ -20,23 +20,13 @@
#ifndef __PINOS_THREAD_MAIN_LOOP_H__
#define __PINOS_THREAD_MAIN_LOOP_H__
#include <glib-object.h>
#include <pinos/client/loop.h>
G_BEGIN_DECLS
#define PINOS_TYPE_THREAD_MAIN_LOOP (pinos_thread_main_loop_get_type ())
#define PINOS_IS_THREAD_MAIN_LOOP(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), PINOS_TYPE_THREAD_MAIN_LOOP))
#define PINOS_IS_THREAD_MAIN_LOOP_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), PINOS_TYPE_THREAD_MAIN_LOOP))
#define PINOS_THREAD_MAIN_LOOP_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), PINOS_TYPE_THREAD_MAIN_LOOP, PinosThreadMainLoopClass))
#define PINOS_THREAD_MAIN_LOOP(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), PINOS_TYPE_THREAD_MAIN_LOOP, PinosThreadMainLoop))
#define PINOS_THREAD_MAIN_LOOP_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), PINOS_TYPE_THREAD_MAIN_LOOP, PinosThreadMainLoopClass))
#define PINOS_THREAD_MAIN_LOOP_CAST(obj) ((PinosThreadMainLoop*)(obj))
#define PINOS_THREAD_MAIN_LOOP_CLASS_CAST(klass) ((PinosThreadMainLoopClass*)(klass))
#ifdef __cplusplus
extern "C" {
#endif
typedef struct _PinosThreadMainLoop PinosThreadMainLoop;
typedef struct _PinosThreadMainLoopClass PinosThreadMainLoopClass;
typedef struct _PinosThreadMainLoopPrivate PinosThreadMainLoopPrivate;
/**
* PinosThreadMainLoop:
@ -44,41 +34,32 @@ typedef struct _PinosThreadMainLoopPrivate PinosThreadMainLoopPrivate;
* Pinos main loop object class.
*/
struct _PinosThreadMainLoop {
GObject object;
PinosLoop *loop;
char *name;
PinosThreadMainLoopPrivate *priv;
PINOS_SIGNAL (destroy_signal, (PinosListener *listener,
PinosThreadMainLoop *loop));
};
/**
* PinosThreadMainLoopClass:
*
* Pinos main loop object class.
*/
struct _PinosThreadMainLoopClass {
GObjectClass parent_class;
};
PinosThreadMainLoop * pinos_thread_main_loop_new (PinosLoop *loop,
const char *name);
void pinos_thread_main_loop_destroy (PinosThreadMainLoop *loop);
/* normal GObject stuff */
GType pinos_thread_main_loop_get_type (void);
PinosThreadMainLoop * pinos_thread_main_loop_new (GMainContext * context,
const gchar *name);
GMainLoop * pinos_thread_main_loop_get_impl (PinosThreadMainLoop *loop);
gboolean pinos_thread_main_loop_start (PinosThreadMainLoop *loop, GError **error);
SpaResult pinos_thread_main_loop_start (PinosThreadMainLoop *loop);
void pinos_thread_main_loop_stop (PinosThreadMainLoop *loop);
void pinos_thread_main_loop_lock (PinosThreadMainLoop *loop);
void pinos_thread_main_loop_unlock (PinosThreadMainLoop *loop);
void pinos_thread_main_loop_wait (PinosThreadMainLoop *loop);
void pinos_thread_main_loop_signal (PinosThreadMainLoop *loop, gboolean wait_for_accept);
void pinos_thread_main_loop_signal (PinosThreadMainLoop *loop,
bool wait_for_accept);
void pinos_thread_main_loop_accept (PinosThreadMainLoop *loop);
gboolean pinos_thread_main_loop_in_thread (PinosThreadMainLoop *loop);
bool pinos_thread_main_loop_in_thread (PinosThreadMainLoop *loop);
G_END_DECLS
#ifdef __cplusplus
}
#endif
#endif /* __PINOS_THREAD_MAIN_LOOP_H__ */

10
pinos/client/transport.c
View file

@ -20,6 +20,7 @@
#include <unistd.h>
#include <sys/mman.h>
#include <pinos/client/log.h>
#include <pinos/client/transport.h>
#define INPUT_BUFFER_SIZE (1<<12)
@ -131,6 +132,11 @@ pinos_transport_new_from_info (PinosTransportInfo *info)
impl->mem.fd = info->memfd;
impl->mem.size = info->size;
impl->mem.ptr = mmap (NULL, info->size, PROT_READ | PROT_WRITE, MAP_SHARED, info->memfd, info->offset);
if (impl->mem.ptr == MAP_FAILED) {
pinos_log_warn ("transport %p: failed to map fd %d", impl, info->memfd);
goto mmap_failed;
}
impl->offset = info->offset;
transport_setup_area (impl->mem.ptr, trans);
@ -144,6 +150,10 @@ pinos_transport_new_from_info (PinosTransportInfo *info)
trans->input_data = tmp;
return trans;
mmap_failed:
free (impl);
return NULL;
}

4
pinos/daemon/daemon-config.c
View file

@ -30,7 +30,7 @@
#include "pinos/daemon/daemon-config.h"
#define DEFAULT_CONFIG_FILE PINOS_CONFIG_DIR G_DIR_SEPARATOR_S "pinos.conf"
#define DEFAULT_CONFIG_FILE PINOS_CONFIG_DIR "/pinos.conf"
static bool
parse_line (PinosDaemonConfig *config,
@ -165,7 +165,7 @@ bool
pinos_daemon_config_load (PinosDaemonConfig *config,
char **err)
{
const gchar *filename;
const char *filename;
filename = getenv ("PINOS_CONFIG_FILE");
if (filename != NULL && *filename != '\0') {

2
pinos/daemon/main.c
View file

@ -36,7 +36,7 @@ main (int argc, char *argv[])
/* parse configuration */
config = pinos_daemon_config_new ();
if (!pinos_daemon_config_load (config, &err)) {
g_error ("failed to parse config: %s", err);
pinos_log_error ("failed to parse config: %s", err);
free (err);
return -1;
}

2
pinos/daemon/pinos.conf.in
View file

@ -1,4 +1,4 @@
load-module libpinos-module-protocol-dbus
#load-module libpinos-module-protocol-dbus
load-module libpinos-module-protocol-native
load-module libpinos-module-suspend-on-idle
load-module libpinos-module-spa

224
pinos/gst/gstpinosdeviceprovider.c
View file

@ -39,19 +39,18 @@ G_DEFINE_TYPE (GstPinosDevice, gst_pinos_device, GST_TYPE_DEVICE);
enum
{
PROP_PATH = 1,
PROP_ID = 1,
};
static GstDevice *
gst_pinos_device_new (gpointer id, const gchar * device_name,
GstCaps * caps, const gchar * path, const gchar *klass,
gst_pinos_device_new (uint32_t id, const gchar * device_name,
GstCaps * caps, const gchar *klass,
GstPinosDeviceType type, GstStructure *props)
{
GstPinosDevice *gstdev;
const gchar *element = NULL;
g_return_val_if_fail (device_name, NULL);
g_return_val_if_fail (path, NULL);
g_return_val_if_fail (caps, NULL);
switch (type) {
@ -68,7 +67,7 @@ gst_pinos_device_new (gpointer id, const gchar * device_name,
gstdev = g_object_new (GST_TYPE_PINOS_DEVICE,
"display-name", device_name, "caps", caps, "device-class", klass,
"path", path, "properties", props, NULL);
"id", id, "properties", props, NULL);
gstdev->id = id;
gstdev->type = type;
@ -84,7 +83,7 @@ gst_pinos_device_create_element (GstDevice * device, const gchar * name)
GstElement *elem;
elem = gst_element_factory_make (pinos_dev->element, name);
g_object_set (elem, "path", pinos_dev->path, NULL);
g_object_set (elem, "path", pinos_dev->id, NULL);
return elem;
}
@ -104,7 +103,7 @@ gst_pinos_device_reconfigure_element (GstDevice * device, GstElement * element)
g_assert_not_reached ();
}
g_object_set (element, "path", pinos_dev->path, NULL);
g_object_set (element, "path", pinos_dev->id, NULL);
return TRUE;
}
@ -119,8 +118,8 @@ gst_pinos_device_get_property (GObject * object, guint prop_id,
device = GST_PINOS_DEVICE_CAST (object);
switch (prop_id) {
case PROP_PATH:
g_value_set_string (value, device->path);
case PROP_ID:
g_value_set_uint (value, device->id);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
@ -137,8 +136,8 @@ gst_pinos_device_set_property (GObject * object, guint prop_id,
device = GST_PINOS_DEVICE_CAST (object);
switch (prop_id) {
case PROP_PATH:
device->path = g_value_dup_string (value);
case PROP_ID:
device->id = g_value_get_uint (value);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
@ -149,10 +148,6 @@ gst_pinos_device_set_property (GObject * object, guint prop_id,
static void
gst_pinos_device_finalize (GObject * object)
{
GstPinosDevice *device = GST_PINOS_DEVICE (object);
g_free (device->path);
G_OBJECT_CLASS (gst_pinos_device_parent_class)->finalize (object);
}
@ -169,9 +164,9 @@ gst_pinos_device_class_init (GstPinosDeviceClass * klass)
object_class->set_property = gst_pinos_device_set_property;
object_class->finalize = gst_pinos_device_finalize;
g_object_class_install_property (object_class, PROP_PATH,
g_param_spec_string ("path", "Path",
"The internal path of the Pinos device", "",
g_object_class_install_property (object_class, PROP_ID,
g_param_spec_uint ("id", "Id",
"The internal id of the Pinos device", 0, G_MAXUINT32, SPA_ID_INVALID,
G_PARAM_STATIC_STRINGS | G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY));
}
@ -225,7 +220,6 @@ new_node (const PinosNodeInfo *info)
return gst_pinos_device_new (info->id,
info->name,
caps,
info->node_path,
klass,
GST_PINOS_DEVICE_TYPE_SOURCE,
props);
@ -233,19 +227,22 @@ new_node (const PinosNodeInfo *info)
static void
get_node_info_cb (PinosContext *context,
SpaResult res,
const PinosNodeInfo *info,
gpointer user_data)
{
GstPinosDeviceProvider *self = user_data;
GstDevice *dev;
dev = new_node (info);
if (dev)
gst_device_provider_device_add (GST_DEVICE_PROVIDER (self), dev);
if (info) {
GstDevice *dev;
dev = new_node (info);
if (dev)
gst_device_provider_device_add (GST_DEVICE_PROVIDER (self), dev);
}
}
static GstPinosDevice *
find_device (GstDeviceProvider *provider, gpointer id)
find_device (GstDeviceProvider *provider, uint32_t id)
{
GList *item;
GstPinosDevice *dev = NULL;
@ -266,10 +263,10 @@ find_device (GstDeviceProvider *provider, gpointer id)
static void
context_subscribe_cb (PinosContext *context,
PinosSubscriptionEvent type,
PinosSubscriptionFlags flags,
gpointer id,
gpointer user_data)
PinosSubscriptionEvent type,
uint32_t id,
void *user_data)
{
GstPinosDeviceProvider *self = user_data;
GstDeviceProvider *provider = user_data;
@ -284,10 +281,7 @@ context_subscribe_cb (PinosContext *context,
if (flags == PINOS_SUBSCRIPTION_FLAG_NODE && dev == NULL)
pinos_context_get_node_info_by_id (context,
id,
PINOS_NODE_INFO_FLAGS_NONE,
get_node_info_cb,
NULL,
NULL,
self);
} else if (type == PINOS_SUBSCRIPTION_EVENT_REMOVE) {
if (flags == PINOS_SUBSCRIPTION_FLAG_NODE && dev != NULL) {
@ -306,31 +300,23 @@ typedef struct {
static void
list_node_info_cb (PinosContext *c,
SpaResult res,
const PinosNodeInfo *info,
gpointer user_data)
void *user_data)
{
InfoData *data = user_data;
*data->devices = g_list_prepend (*data->devices, gst_object_ref_sink (new_node (info)));
}
static void
list_node_info_end_cb (GObject *source_object,
GAsyncResult *res,
gpointer user_data)
{
InfoData *data = user_data;
GError *error = NULL;
if (!pinos_context_info_finish (source_object, res, &error)) {
GST_WARNING_OBJECT (source_object, "failed to list nodes: %s", error->message);
g_clear_error (&error);
if (info) {
*data->devices = g_list_prepend (*data->devices, gst_object_ref_sink (new_node (info)));
} else {
data->end = TRUE;
}
data->end = TRUE;
}
static void
get_daemon_info_cb (PinosContext *c, const PinosDaemonInfo *info, gpointer user_data)
get_daemon_info_cb (PinosContext *c,
SpaResult res,
const PinosDaemonInfo *info,
void *user_data)
{
GstDeviceProvider *provider = user_data;
const gchar *value;
@ -353,30 +339,27 @@ static GList *
gst_pinos_device_provider_probe (GstDeviceProvider * provider)
{
GstPinosDeviceProvider *self = GST_PINOS_DEVICE_PROVIDER (provider);
GMainContext *m = NULL;
PinosLoop *l = NULL;
PinosContext *c = NULL;
InfoData data;
GST_DEBUG_OBJECT (self, "starting probe");
if (!(m = g_main_context_new ()))
if (!(l = pinos_loop_new ()))
return NULL;
if (!(c = pinos_context_new (m, self->client_name, NULL)))
if (!(c = pinos_context_new (l, self->client_name, NULL)))
goto failed;
g_main_context_push_thread_default (m);
pinos_context_connect (c, PINOS_CONTEXT_FLAGS_NONE);
pinos_context_connect (c);
for (;;) {
PinosContextState state;
state = pinos_context_get_state (c);
state = c->state;
if (state <= 0) {
GST_ERROR_OBJECT (self, "Failed to connect: %s",
pinos_context_get_error (c)->message);
GST_ERROR_OBJECT (self, "Failed to connect: %s", c->error);
goto failed;
}
@ -384,59 +367,47 @@ gst_pinos_device_provider_probe (GstDeviceProvider * provider)
break;
/* Wait until something happens */
g_main_context_iteration (m, TRUE);
pinos_loop_iterate (l, -1);
}
GST_DEBUG_OBJECT (self, "connected");
pinos_context_get_daemon_info (c,
PINOS_DAEMON_INFO_FLAGS_NONE,
get_daemon_info_cb,
NULL,
NULL,
self);
data.end = FALSE;
data.devices = NULL;
pinos_context_list_node_info (c,
PINOS_NODE_INFO_FLAGS_NONE,
list_node_info_cb,
NULL,
list_node_info_end_cb,
&data);
for (;;) {
if (pinos_context_get_state (c) <= 0)
if (c->state <= 0)
break;
if (data.end)
break;
g_main_context_iteration (m, TRUE);
pinos_loop_iterate (l, -1);
}
pinos_context_disconnect (c);
g_clear_object (&c);
g_main_context_pop_thread_default (m);
g_main_context_unref (m);
pinos_context_destroy (c);
pinos_loop_destroy (l);
return *data.devices;
failed:
g_main_context_pop_thread_default (m);
g_main_context_unref (m);
pinos_loop_destroy (l);
return NULL;
}
static void
context_state_notify (GObject *gobject,
GParamSpec *pspec,
gpointer user_data)
on_context_state_changed (PinosListener *listener,
PinosContext *context)
{
GstPinosDeviceProvider *self = user_data;
PinosContext *context = PINOS_CONTEXT (gobject);
GstPinosDeviceProvider *self = SPA_CONTAINER_OF (listener, GstPinosDeviceProvider, ctx_state_changed);
PinosContextState state;
state= pinos_context_get_state (context);
state= context->state;
GST_DEBUG ("got context state %d", state);
@ -447,67 +418,53 @@ context_state_notify (GObject *gobject,
case PINOS_CONTEXT_STATE_CONNECTED:
break;
case PINOS_CONTEXT_STATE_ERROR:
GST_ERROR_OBJECT (self, "context error: %s",
pinos_context_get_error (context)->message);
GST_ERROR_OBJECT (self, "context error: %s", context->error);
break;
}
pinos_thread_main_loop_signal (self->loop, FALSE);
pinos_thread_main_loop_signal (self->main_loop, FALSE);
}
static gboolean
gst_pinos_device_provider_start (GstDeviceProvider * provider)
{
GstPinosDeviceProvider *self = GST_PINOS_DEVICE_PROVIDER (provider);
GError *error = NULL;
GMainContext *c;
GST_DEBUG_OBJECT (self, "starting provider");
c = g_main_context_new ();
self->loop = pinos_loop_new ();
if (!(self->loop = pinos_thread_main_loop_new (c, "pinos-device-monitor"))) {
if (!(self->main_loop = pinos_thread_main_loop_new (self->loop, "pinos-device-monitor"))) {
GST_ERROR_OBJECT (self, "Could not create pinos mainloop");
goto failed;
goto failed_main_loop;
}
if (!pinos_thread_main_loop_start (self->loop, &error)) {
GST_ERROR_OBJECT (self, "Could not start pinos mainloop: %s", error->message);
g_clear_object (&self->loop);
goto failed;
if (pinos_thread_main_loop_start (self->main_loop) != SPA_RESULT_OK) {
GST_ERROR_OBJECT (self, "Could not start pinos mainloop");
goto failed_start;
}
pinos_thread_main_loop_lock (self->loop);
pinos_thread_main_loop_lock (self->main_loop);
if (!(self->context = pinos_context_new (c, self->client_name, NULL))) {
if (!(self->context = pinos_context_new (self->loop, self->client_name, NULL))) {
GST_ERROR_OBJECT (self, "Failed to create context");
pinos_thread_main_loop_unlock (self->loop);
pinos_thread_main_loop_stop (self->loop);
g_clear_object (&self->loop);
goto failed;
goto failed_context;
}
g_signal_connect (self->context,
"notify::state",
(GCallback) context_state_notify,
self);
pinos_signal_add (&self->context->state_changed, &self->ctx_state_changed, on_context_state_changed);
g_object_set (self->context,
"subscription-mask", PINOS_SUBSCRIPTION_FLAGS_ALL,
NULL);
g_signal_connect (self->context,
"subscription-event",
(GCallback) context_subscribe_cb,
self);
pinos_context_subscribe (self->context,
PINOS_SUBSCRIPTION_FLAGS_ALL,
context_subscribe_cb,
self);
pinos_context_connect (self->context, PINOS_CONTEXT_FLAGS_NONE);
pinos_context_connect (self->context);
for (;;) {
PinosContextState state;
state = pinos_context_get_state (self->context);
state = self->context->state;
if (state <= 0) {
GST_WARNING_OBJECT (self, "Failed to connect: %s",
pinos_context_get_error (self->context)->message);
GST_WARNING_OBJECT (self, "Failed to connect: %s", self->context->error);
goto not_running;
}
@ -515,34 +472,28 @@ gst_pinos_device_provider_start (GstDeviceProvider * provider)
break;
/* Wait until something happens */
pinos_thread_main_loop_wait (self->loop);
pinos_thread_main_loop_wait (self->main_loop);
}
GST_DEBUG_OBJECT (self, "connected");
pinos_context_get_daemon_info (self->context,
PINOS_DAEMON_INFO_FLAGS_NONE,
get_daemon_info_cb,
NULL,
NULL,
self);
pinos_thread_main_loop_unlock (self->loop);
g_main_context_unref (c);
pinos_thread_main_loop_unlock (self->main_loop);
return TRUE;
failed:
{
g_main_context_unref (c);
return FALSE;
}
not_running:
{
pinos_thread_main_loop_unlock (self->loop);
pinos_thread_main_loop_stop (self->loop);
g_clear_object (&self->context);
g_clear_object (&self->loop);
return TRUE;
}
pinos_context_destroy (self->context);
self->context = NULL;
failed_context:
pinos_thread_main_loop_unlock (self->main_loop);
failed_start:
pinos_thread_main_loop_destroy (self->main_loop);
self->main_loop = NULL;
failed_main_loop:
pinos_loop_destroy (self->loop);
self->loop = NULL;
return FALSE;
}
static void
@ -552,12 +503,17 @@ gst_pinos_device_provider_stop (GstDeviceProvider * provider)
if (self->context) {
pinos_context_disconnect (self->context);
pinos_context_destroy (self->context);
self->context = NULL;
}
if (self->main_loop) {
pinos_thread_main_loop_destroy (self->main_loop);
self->main_loop = NULL;
}
if (self->loop) {
pinos_thread_main_loop_stop (self->loop);
pinos_loop_destroy (self->loop);
self->loop = NULL;
}
g_clear_object (&self->context);
g_clear_object (&self->loop);
}
static void

8
pinos/gst/gstpinosdeviceprovider.h
View file

@ -54,8 +54,7 @@ struct _GstPinosDevice {
GstDevice parent;
GstPinosDeviceType type;
gpointer id;
gchar *path;
uint32_t id;
const gchar *element;
};
@ -81,10 +80,11 @@ struct _GstPinosDeviceProvider {
gchar *client_name;
GMainContext *maincontext;
PinosThreadMainLoop *loop;
PinosLoop *loop;
PinosThreadMainLoop *main_loop;
PinosContext *context;
PinosListener ctx_state_changed;
};
struct _GstPinosDeviceProviderClass {

160
pinos/gst/gstpinossink.c
View file

@ -348,11 +348,11 @@ process_mem_data_destroy (gpointer user_data)
}
static void
on_add_buffer (GObject *gobject,
guint id,
gpointer user_data)
on_add_buffer (PinosListener *listener,
PinosStream *stream,
uint32_t id)
{
GstPinosSink *pinossink = user_data;
GstPinosSink *pinossink = SPA_CONTAINER_OF (listener, GstPinosSink, stream_add_buffer);
SpaBuffer *b;
GstBuffer *buf;
unsigned int i;
@ -415,15 +415,15 @@ on_add_buffer (GObject *gobject,
gst_pinos_pool_add_buffer (pinossink->pool, buf);
g_hash_table_insert (pinossink->buf_ids, GINT_TO_POINTER (id), buf);
pinos_thread_main_loop_signal (pinossink->loop, FALSE);
pinos_thread_main_loop_signal (pinossink->main_loop, FALSE);
}
static void
on_remove_buffer (GObject *gobject,
guint id,
gpointer user_data)
on_remove_buffer (PinosListener *listener,
PinosStream *stream,
uint32_t id)
{
GstPinosSink *pinossink = user_data;
GstPinosSink *pinossink = SPA_CONTAINER_OF (listener, GstPinosSink, stream_remove_buffer);
GstBuffer *buf;
GST_LOG_OBJECT (pinossink, "remove buffer");
@ -435,11 +435,11 @@ on_remove_buffer (GObject *gobject,
}
static void
on_new_buffer (GObject *gobject,
guint id,
gpointer user_data)
on_new_buffer (PinosListener *listener,
PinosStream *stream,
uint32_t id)
{
GstPinosSink *pinossink = user_data;
GstPinosSink *pinossink = SPA_CONTAINER_OF (listener, GstPinosSink, stream_new_buffer);
GstBuffer *buf;
GST_LOG_OBJECT (pinossink, "got new buffer");
@ -451,20 +451,18 @@ on_new_buffer (GObject *gobject,
if (buf) {
gst_buffer_unref (buf);
pinos_thread_main_loop_signal (pinossink->loop, FALSE);
pinos_thread_main_loop_signal (pinossink->main_loop, FALSE);
}
}
static void
on_stream_notify (GObject *gobject,
GParamSpec *pspec,
gpointer user_data)
on_state_changed (PinosListener *listener,
PinosStream *stream)
{
GstPinosSink *pinossink = SPA_CONTAINER_OF (listener, GstPinosSink, stream_state_changed);
PinosStreamState state;
PinosStream *stream = PINOS_STREAM (gobject);
GstPinosSink *pinossink = user_data;
state = pinos_stream_get_state (stream);
state = stream->state;
GST_DEBUG ("got stream state %d", state);
switch (state) {
@ -477,20 +475,19 @@ on_stream_notify (GObject *gobject,
break;
case PINOS_STREAM_STATE_ERROR:
GST_ELEMENT_ERROR (pinossink, RESOURCE, FAILED,
("stream error: %s",
pinos_stream_get_error (stream)->message), (NULL));
("stream error: %s", stream->error), (NULL));
break;
}
pinos_thread_main_loop_signal (pinossink->loop, FALSE);
pinos_thread_main_loop_signal (pinossink->main_loop, FALSE);
}
static void
on_format_notify (GObject *gobject,
GParamSpec *pspec,
gpointer user_data)
on_format_changed (PinosListener *listener,
PinosStream *stream,
SpaFormat *format)
{
#if 0
GstPinosSink *pinossink = user_data;
GstPinosSink *pinossink = SPA_CONTAINER_OF (listener, GstPinosSink, stream_format_changed);
GstStructure *config;
GstCaps *caps;
guint size;
@ -532,8 +529,8 @@ gst_pinos_sink_setcaps (GstBaseSink * bsink, GstCaps * caps)
possible = gst_caps_to_format_all (caps);
pinos_thread_main_loop_lock (pinossink->loop);
state = pinos_stream_get_state (pinossink->stream);
pinos_thread_main_loop_lock (pinossink->main_loop);
state = pinossink->stream->state;
if (state == PINOS_STREAM_STATE_ERROR)
goto start_error;
@ -549,10 +546,11 @@ gst_pinos_sink_setcaps (GstBaseSink * bsink, GstCaps * caps)
PINOS_STREAM_MODE_BUFFER,
pinossink->path,
flags,
possible);
possible->len,
(SpaFormat **) possible->pdata);
while (TRUE) {
state = pinos_stream_get_state (pinossink->stream);
state = pinossink->stream->state;
if (state == PINOS_STREAM_STATE_READY)
break;
@ -560,7 +558,7 @@ gst_pinos_sink_setcaps (GstBaseSink * bsink, GstCaps * caps)
if (state == PINOS_STREAM_STATE_ERROR)
goto start_error;
pinos_thread_main_loop_wait (pinossink->loop);
pinos_thread_main_loop_wait (pinossink->main_loop);
}
}
res = TRUE;
@ -570,7 +568,7 @@ gst_pinos_sink_setcaps (GstBaseSink * bsink, GstCaps * caps)
res = pinos_stream_start (pinossink->stream);
while (TRUE) {
state = pinos_stream_get_state (pinossink->stream);
state = pinossink->stream->state;
if (state == PINOS_STREAM_STATE_STREAMING)
break;
@ -578,11 +576,11 @@ gst_pinos_sink_setcaps (GstBaseSink * bsink, GstCaps * caps)
if (state == PINOS_STREAM_STATE_ERROR)
goto start_error;
pinos_thread_main_loop_wait (pinossink->loop);
pinos_thread_main_loop_wait (pinossink->main_loop);
}
}
#endif
pinos_thread_main_loop_unlock (pinossink->loop);
pinos_thread_main_loop_unlock (pinossink->main_loop);
pinossink->negotiated = res;
@ -591,7 +589,7 @@ gst_pinos_sink_setcaps (GstBaseSink * bsink, GstCaps * caps)
start_error:
{
GST_ERROR ("could not start stream");
pinos_thread_main_loop_unlock (pinossink->loop);
pinos_thread_main_loop_unlock (pinossink->main_loop);
g_ptr_array_unref (possible);
return FALSE;
}
@ -610,8 +608,8 @@ gst_pinos_sink_render (GstBaseSink * bsink, GstBuffer * buffer)
if (!pinossink->negotiated)
goto not_negotiated;
pinos_thread_main_loop_lock (pinossink->loop);
if (pinos_stream_get_state (pinossink->stream) != PINOS_STREAM_STATE_STREAMING)
pinos_thread_main_loop_lock (pinossink->main_loop);
if (pinossink->stream->state != PINOS_STREAM_STATE_STREAMING)
goto done;
// goto streaming_error;
@ -645,7 +643,7 @@ gst_pinos_sink_render (GstBaseSink * bsink, GstBuffer * buffer)
done:
pinos_thread_main_loop_unlock (pinossink->loop);
pinos_thread_main_loop_unlock (pinossink->main_loop);
return GST_FLOW_OK;
@ -655,7 +653,7 @@ not_negotiated:
}
//streaming_error:
// {
// pinos_thread_main_loop_unlock (pinossink->loop);
// pinos_thread_main_loop_unlock (pinossink->main_loop);
// return GST_FLOW_ERROR;
// }
}
@ -689,15 +687,16 @@ gst_pinos_sink_start (GstBaseSink * basesink)
props = NULL;
}
pinos_thread_main_loop_lock (pinossink->loop);
pinos_thread_main_loop_lock (pinossink->main_loop);
pinossink->stream = pinos_stream_new (pinossink->ctx, pinossink->client_name, props);
pinossink->pool->stream = pinossink->stream;
g_signal_connect (pinossink->stream, "notify::state", (GCallback) on_stream_notify, pinossink);
g_signal_connect (pinossink->stream, "notify::format", (GCallback) on_format_notify, pinossink);
g_signal_connect (pinossink->stream, "add-buffer", (GCallback) on_add_buffer, pinossink);
g_signal_connect (pinossink->stream, "remove-buffer", (GCallback) on_remove_buffer, pinossink);
g_signal_connect (pinossink->stream, "new-buffer", (GCallback) on_new_buffer, pinossink);
pinos_thread_main_loop_unlock (pinossink->loop);
pinos_signal_add (&pinossink->stream->state_changed, &pinossink->stream_state_changed, on_state_changed);
pinos_signal_add (&pinossink->stream->format_changed, &pinossink->stream_format_changed, on_format_changed);
pinos_signal_add (&pinossink->stream->add_buffer, &pinossink->stream_add_buffer, on_add_buffer);
pinos_signal_add (&pinossink->stream->remove_buffer, &pinossink->stream_remove_buffer, on_remove_buffer);
pinos_signal_add (&pinossink->stream->new_buffer, &pinossink->stream_new_buffer, on_new_buffer);
pinos_thread_main_loop_unlock (pinossink->main_loop);
return TRUE;
}
@ -707,14 +706,14 @@ gst_pinos_sink_stop (GstBaseSink * basesink)
{
GstPinosSink *pinossink = GST_PINOS_SINK (basesink);
pinos_thread_main_loop_lock (pinossink->loop);
pinos_thread_main_loop_lock (pinossink->main_loop);
if (pinossink->stream) {
pinos_stream_stop (pinossink->stream);
pinos_stream_disconnect (pinossink->stream);
g_clear_object (&pinossink->stream);
pinossink->pool->stream = NULL;
}
pinos_thread_main_loop_unlock (pinossink->loop);
pinos_thread_main_loop_unlock (pinossink->main_loop);
pinossink->negotiated = FALSE;
@ -722,15 +721,13 @@ gst_pinos_sink_stop (GstBaseSink * basesink)
}
static void
on_context_notify (GObject *gobject,
GParamSpec *pspec,
gpointer user_data)
on_ctx_state_changed (PinosListener *listener,
PinosContext *ctx)
{
GstPinosSink *pinossink = user_data;
PinosContext *ctx = PINOS_CONTEXT (gobject);
GstPinosSink *pinossink = SPA_CONTAINER_OF (listener, GstPinosSink, ctx_state_changed);
PinosContextState state;
state = pinos_context_get_state (ctx);
state = ctx->state;
GST_DEBUG ("got context state %d", state);
switch (state) {
@ -740,33 +737,31 @@ on_context_notify (GObject *gobject,
break;
case PINOS_CONTEXT_STATE_ERROR:
GST_ELEMENT_ERROR (pinossink, RESOURCE, FAILED,
("context error: %s",
pinos_context_get_error (pinossink->ctx)->message), (NULL));
("context error: %s", ctx->error), (NULL));
break;
}
pinos_thread_main_loop_signal (pinossink->loop, FALSE);
pinos_thread_main_loop_signal (pinossink->main_loop, FALSE);
}
static gboolean
gst_pinos_sink_open (GstPinosSink * pinossink)
{
GError *error = NULL;
pinossink->loop = pinos_loop_new ();
GST_DEBUG ("loop %p", pinossink->loop);
pinossink->context = g_main_context_new ();
GST_DEBUG ("context %p", pinossink->context);
pinossink->loop = pinos_thread_main_loop_new (pinossink->context, "pinos-sink-loop");
if (!pinos_thread_main_loop_start (pinossink->loop, &error))
pinossink->main_loop = pinos_thread_main_loop_new (pinossink->loop, "pinos-sink-loop");
if (pinos_thread_main_loop_start (pinossink->main_loop) != SPA_RESULT_OK)
goto mainloop_error;
pinos_thread_main_loop_lock (pinossink->loop);
pinossink->ctx = pinos_context_new (pinossink->context, g_get_application_name (), NULL);
g_signal_connect (pinossink->ctx, "notify::state", (GCallback) on_context_notify, pinossink);
pinos_thread_main_loop_lock (pinossink->main_loop);
pinossink->ctx = pinos_context_new (pinossink->loop, g_get_application_name (), NULL);
pinos_context_connect(pinossink->ctx, PINOS_CONTEXT_FLAGS_NONE);
pinos_signal_add (&pinossink->ctx->state_changed, &pinossink->ctx_state_changed, on_ctx_state_changed);
pinos_context_connect(pinossink->ctx);
while (TRUE) {
PinosContextState state = pinos_context_get_state (pinossink->ctx);
PinosContextState state = pinossink->ctx->state;
if (state == PINOS_CONTEXT_STATE_CONNECTED)
break;
@ -774,9 +769,9 @@ gst_pinos_sink_open (GstPinosSink * pinossink)
if (state == PINOS_CONTEXT_STATE_ERROR)
goto connect_error;
pinos_thread_main_loop_wait (pinossink->loop);
pinos_thread_main_loop_wait (pinossink->main_loop);
}
pinos_thread_main_loop_unlock (pinossink->loop);
pinos_thread_main_loop_unlock (pinossink->main_loop);
return TRUE;
@ -784,12 +779,12 @@ gst_pinos_sink_open (GstPinosSink * pinossink)
mainloop_error:
{
GST_ELEMENT_ERROR (pinossink, RESOURCE, FAILED,
("Failed to start mainloop: %s", error->message), (NULL));
("Failed to start mainloop"), (NULL));
return FALSE;
}
connect_error:
{
pinos_thread_main_loop_unlock (pinossink->loop);
pinos_thread_main_loop_unlock (pinossink->main_loop);
return FALSE;
}
}
@ -797,7 +792,7 @@ connect_error:
static gboolean
gst_pinos_sink_close (GstPinosSink * pinossink)
{
pinos_thread_main_loop_lock (pinossink->loop);
pinos_thread_main_loop_lock (pinossink->main_loop);
if (pinossink->stream) {
pinos_stream_disconnect (pinossink->stream);
}
@ -805,7 +800,7 @@ gst_pinos_sink_close (GstPinosSink * pinossink)
pinos_context_disconnect (pinossink->ctx);
while (TRUE) {
PinosContextState state = pinos_context_get_state (pinossink->ctx);
PinosContextState state = pinossink->ctx->state;
if (state == PINOS_CONTEXT_STATE_UNCONNECTED)
break;
@ -813,16 +808,17 @@ gst_pinos_sink_close (GstPinosSink * pinossink)
if (state == PINOS_CONTEXT_STATE_ERROR)
break;
pinos_thread_main_loop_wait (pinossink->loop);
pinos_thread_main_loop_wait (pinossink->main_loop);
}
}
pinos_thread_main_loop_unlock (pinossink->loop);
pinos_thread_main_loop_unlock (pinossink->main_loop);
pinos_thread_main_loop_stop (pinossink->loop);
g_clear_object (&pinossink->loop);
g_clear_object (&pinossink->stream);
g_clear_object (&pinossink->ctx);
g_main_context_unref (pinossink->context);
pinos_thread_main_loop_stop (pinossink->main_loop);
pinos_thread_main_loop_destroy (pinossink->main_loop);
pinos_stream_destroy (pinossink->stream);
pinos_context_destroy (pinossink->ctx);
pinos_loop_destroy (pinossink->loop);
pinossink->loop = NULL;
return TRUE;
}

13
pinos/gst/gstpinossink.h
View file

@ -77,10 +77,19 @@ struct _GstPinosSink {
/* video state */
gboolean negotiated;
GMainContext *context;
PinosThreadMainLoop *loop;
PinosLoop *loop;
PinosThreadMainLoop *main_loop;
PinosContext *ctx;
PinosListener ctx_state_changed;
PinosStream *stream;
PinosListener stream_state_changed;
PinosListener stream_format_changed;
PinosListener stream_add_buffer;
PinosListener stream_remove_buffer;
PinosListener stream_new_buffer;
GstAllocator *allocator;
GstStructure *properties;
GstPinosSinkMode mode;

199
pinos/gst/gstpinossrc.c
View file

@ -354,19 +354,19 @@ buffer_recycle (GstMiniObject *obj)
src = data->src;
GST_LOG_OBJECT (obj, "recycle buffer");
pinos_thread_main_loop_lock (src->loop);
pinos_thread_main_loop_lock (src->main_loop);
pinos_stream_recycle_buffer (src->stream, data->id);
pinos_thread_main_loop_unlock (src->loop);
pinos_thread_main_loop_unlock (src->main_loop);
return FALSE;
}
static void
on_add_buffer (GObject *gobject,
guint id,
gpointer user_data)
on_add_buffer (PinosListener *listener,
PinosStream *stream,
guint id)
{
GstPinosSrc *pinossrc = user_data;
GstPinosSrc *pinossrc = SPA_CONTAINER_OF (listener, GstPinosSrc, stream_add_buffer);
SpaBuffer *b;
GstBuffer *buf;
unsigned int i;
@ -430,11 +430,11 @@ on_add_buffer (GObject *gobject,
}
static void
on_remove_buffer (GObject *gobject,
guint id,
gpointer user_data)
on_remove_buffer (PinosListener *listener,
PinosStream *stream,
guint id)
{
GstPinosSrc *pinossrc = user_data;
GstPinosSrc *pinossrc = SPA_CONTAINER_OF (listener, GstPinosSrc, stream_remove_buffer);
GstBuffer *buf;
GST_LOG_OBJECT (pinossrc, "remove buffer");
@ -445,11 +445,11 @@ on_remove_buffer (GObject *gobject,
}
static void
on_new_buffer (GObject *gobject,
guint id,
gpointer user_data)
on_new_buffer (PinosListener *listener,
PinosStream *stream,
guint id)
{
GstPinosSrc *pinossrc = user_data;
GstPinosSrc *pinossrc = SPA_CONTAINER_OF (listener, GstPinosSrc, stream_new_buffer);
GstBuffer *buf;
ProcessMemData *data;
SpaMetaHeader *h;
@ -483,17 +483,16 @@ on_new_buffer (GObject *gobject,
}
g_queue_push_tail (&pinossrc->queue, buf);
pinos_thread_main_loop_signal (pinossrc->loop, FALSE);
pinos_thread_main_loop_signal (pinossrc->main_loop, FALSE);
return;
}
static void
on_stream_notify (GObject *gobject,
GParamSpec *pspec,
gpointer user_data)
on_state_changed (PinosListener *listener,
PinosStream *stream)
{
GstPinosSrc *pinossrc = user_data;
PinosStreamState state = pinos_stream_get_state (pinossrc->stream);
GstPinosSrc *pinossrc = SPA_CONTAINER_OF (listener, GstPinosSrc, stream_state_changed);
PinosStreamState state = stream->state;
GST_DEBUG ("got stream state %s", pinos_stream_state_as_string (state));
@ -507,11 +506,10 @@ on_stream_notify (GObject *gobject,
break;
case PINOS_STREAM_STATE_ERROR:
GST_ELEMENT_ERROR (pinossrc, RESOURCE, FAILED,
("stream error: %s",
pinos_stream_get_error (pinossrc->stream)->message), (NULL));
("stream error: %s", stream->error), (NULL));
break;
}
pinos_thread_main_loop_signal (pinossrc->loop, FALSE);
pinos_thread_main_loop_signal (pinossrc->main_loop, FALSE);
}
static void
@ -540,13 +538,12 @@ static gboolean
gst_pinos_src_stream_start (GstPinosSrc *pinossrc)
{
gboolean res;
PinosProperties *props;
pinos_thread_main_loop_lock (pinossrc->loop);
pinos_thread_main_loop_lock (pinossrc->main_loop);
GST_DEBUG_OBJECT (pinossrc, "doing stream start");
res = pinos_stream_start (pinossrc->stream);
while (TRUE) {
PinosStreamState state = pinos_stream_get_state (pinossrc->stream);
PinosStreamState state = pinossrc->stream->state;
GST_DEBUG_OBJECT (pinossrc, "waiting for STREAMING, now %s", pinos_stream_state_as_string (state));
if (state == PINOS_STREAM_STATE_STREAMING)
@ -555,27 +552,24 @@ gst_pinos_src_stream_start (GstPinosSrc *pinossrc)
if (state == PINOS_STREAM_STATE_ERROR)
goto start_error;
pinos_thread_main_loop_wait (pinossrc->loop);
pinos_thread_main_loop_wait (pinossrc->main_loop);
}
g_object_get (pinossrc->stream, "properties", &props, NULL);
pinos_thread_main_loop_unlock (pinossrc->loop);
parse_stream_properties (pinossrc, pinossrc->stream->properties);
pinos_thread_main_loop_unlock (pinossrc->main_loop);
parse_stream_properties (pinossrc, props);
pinos_properties_free (props);
pinos_thread_main_loop_lock (pinossrc->loop);
pinos_thread_main_loop_lock (pinossrc->main_loop);
GST_DEBUG_OBJECT (pinossrc, "signal started");
pinossrc->started = TRUE;
pinos_thread_main_loop_signal (pinossrc->loop, FALSE);
pinos_thread_main_loop_unlock (pinossrc->loop);
pinos_thread_main_loop_signal (pinossrc->main_loop, FALSE);
pinos_thread_main_loop_unlock (pinossrc->main_loop);
return res;
start_error:
{
GST_DEBUG_OBJECT (pinossrc, "error starting stream");
pinos_thread_main_loop_unlock (pinossrc->loop);
pinos_thread_main_loop_unlock (pinossrc->main_loop);
return FALSE;
}
}
@ -585,9 +579,9 @@ wait_negotiated (GstPinosSrc *this)
{
PinosStreamState state;
pinos_thread_main_loop_lock (this->loop);
pinos_thread_main_loop_lock (this->main_loop);
while (TRUE) {
state = pinos_stream_get_state (this->stream);
state = this->stream->state;
GST_DEBUG_OBJECT (this, "waiting for started signal, state now %s",
pinos_stream_state_as_string (state));
@ -597,10 +591,10 @@ wait_negotiated (GstPinosSrc *this)
if (this->started)
break;
pinos_thread_main_loop_wait (this->loop);
pinos_thread_main_loop_wait (this->main_loop);
}
GST_DEBUG_OBJECT (this, "got started signal");
pinos_thread_main_loop_unlock (this->loop);
pinos_thread_main_loop_unlock (this->main_loop);
return state;
}
@ -645,12 +639,12 @@ gst_pinos_src_negotiate (GstBaseSrc * basesrc)
possible = gst_caps_to_format_all (caps);
/* first disconnect */
pinos_thread_main_loop_lock (pinossrc->loop);
if (pinos_stream_get_state (pinossrc->stream) != PINOS_STREAM_STATE_UNCONNECTED) {
pinos_thread_main_loop_lock (pinossrc->main_loop);
if (pinossrc->stream->state != PINOS_STREAM_STATE_UNCONNECTED) {
GST_DEBUG_OBJECT (basesrc, "disconnect capture");
pinos_stream_disconnect (pinossrc->stream);
while (TRUE) {
PinosStreamState state = pinos_stream_get_state (pinossrc->stream);
PinosStreamState state = pinossrc->stream->state;
GST_DEBUG_OBJECT (basesrc, "waiting for UNCONNECTED, now %s", pinos_stream_state_as_string (state));
if (state == PINOS_STREAM_STATE_UNCONNECTED)
@ -661,7 +655,7 @@ gst_pinos_src_negotiate (GstBaseSrc * basesrc)
goto connect_error;
}
pinos_thread_main_loop_wait (pinossrc->loop);
pinos_thread_main_loop_wait (pinossrc->main_loop);
}
}
@ -671,10 +665,11 @@ gst_pinos_src_negotiate (GstBaseSrc * basesrc)
PINOS_STREAM_MODE_BUFFER,
pinossrc->path,
PINOS_STREAM_FLAG_AUTOCONNECT,
possible);
possible->len,
(SpaFormat **)possible->pdata);
while (TRUE) {
PinosStreamState state = pinos_stream_get_state (pinossrc->stream);
PinosStreamState state = pinossrc->stream->state;
GST_DEBUG_OBJECT (basesrc, "waiting for PAUSED, now %s", pinos_stream_state_as_string (state));
if (state == PINOS_STREAM_STATE_PAUSED ||
@ -684,9 +679,9 @@ gst_pinos_src_negotiate (GstBaseSrc * basesrc)
if (state == PINOS_STREAM_STATE_ERROR)
goto connect_error;
pinos_thread_main_loop_wait (pinossrc->loop);
pinos_thread_main_loop_wait (pinossrc->main_loop);
}
pinos_thread_main_loop_unlock (pinossrc->loop);
pinos_thread_main_loop_unlock (pinossrc->main_loop);
result = gst_pinos_src_stream_start (pinossrc);
@ -721,23 +716,20 @@ no_common_caps:
}
connect_error:
{
pinos_thread_main_loop_unlock (pinossrc->loop);
pinos_thread_main_loop_unlock (pinossrc->main_loop);
return FALSE;
}
}
static void
on_format_notify (GObject *gobject,
GParamSpec *pspec,
gpointer user_data)
on_format_changed (PinosListener *listener,
PinosStream *stream,
SpaFormat *format)
{
GstPinosSrc *pinossrc = user_data;
SpaFormat *format;
GstPinosSrc *pinossrc = SPA_CONTAINER_OF (listener, GstPinosSrc, stream_format_changed);
GstCaps *caps;
gboolean res;
g_object_get (gobject, "format", &format, NULL);
caps = gst_caps_from_format (format);
GST_DEBUG_OBJECT (pinossrc, "we got format %" GST_PTR_FORMAT, caps);
res = gst_base_src_set_caps (GST_BASE_SRC (pinossrc), caps);
@ -765,11 +757,11 @@ gst_pinos_src_unlock (GstBaseSrc * basesrc)
{
GstPinosSrc *pinossrc = GST_PINOS_SRC (basesrc);
pinos_thread_main_loop_lock (pinossrc->loop);
pinos_thread_main_loop_lock (pinossrc->main_loop);
GST_DEBUG_OBJECT (pinossrc, "setting flushing");
pinossrc->flushing = TRUE;
pinos_thread_main_loop_signal (pinossrc->loop, FALSE);
pinos_thread_main_loop_unlock (pinossrc->loop);
pinos_thread_main_loop_signal (pinossrc->main_loop, FALSE);
pinos_thread_main_loop_unlock (pinossrc->main_loop);
return TRUE;
}
@ -779,10 +771,10 @@ gst_pinos_src_unlock_stop (GstBaseSrc * basesrc)
{
GstPinosSrc *pinossrc = GST_PINOS_SRC (basesrc);
pinos_thread_main_loop_lock (pinossrc->loop);
pinos_thread_main_loop_lock (pinossrc->main_loop);
GST_DEBUG_OBJECT (pinossrc, "unsetting flushing");
pinossrc->flushing = FALSE;
pinos_thread_main_loop_unlock (pinossrc->loop);
pinos_thread_main_loop_unlock (pinossrc->main_loop);
return TRUE;
}
@ -868,14 +860,14 @@ gst_pinos_src_create (GstPushSrc * psrc, GstBuffer ** buffer)
if (!pinossrc->negotiated)
goto not_negotiated;
pinos_thread_main_loop_lock (pinossrc->loop);
pinos_thread_main_loop_lock (pinossrc->main_loop);
while (TRUE) {
PinosStreamState state;
if (pinossrc->flushing)
goto streaming_stopped;
state = pinos_stream_get_state (pinossrc->stream);
state = pinossrc->stream->state;
if (state == PINOS_STREAM_STATE_ERROR)
goto streaming_error;
@ -886,9 +878,9 @@ gst_pinos_src_create (GstPushSrc * psrc, GstBuffer ** buffer)
if (*buffer != NULL)
break;
pinos_thread_main_loop_wait (pinossrc->loop);
pinos_thread_main_loop_wait (pinossrc->main_loop);
}
pinos_thread_main_loop_unlock (pinossrc->loop);
pinos_thread_main_loop_unlock (pinossrc->main_loop);
if (pinossrc->is_live)
base_time = GST_ELEMENT_CAST (psrc)->base_time;
@ -919,12 +911,12 @@ not_negotiated:
}
streaming_error:
{
pinos_thread_main_loop_unlock (pinossrc->loop);
pinos_thread_main_loop_unlock (pinossrc->main_loop);
return GST_FLOW_ERROR;
}
streaming_stopped:
{
pinos_thread_main_loop_unlock (pinossrc->loop);
pinos_thread_main_loop_unlock (pinossrc->main_loop);
return GST_FLOW_FLUSHING;
}
}
@ -949,20 +941,19 @@ gst_pinos_src_stop (GstBaseSrc * basesrc)
pinossrc = GST_PINOS_SRC (basesrc);
pinos_thread_main_loop_lock (pinossrc->loop);
pinos_thread_main_loop_lock (pinossrc->main_loop);
clear_queue (pinossrc);
pinos_thread_main_loop_unlock (pinossrc->loop);
pinos_thread_main_loop_unlock (pinossrc->main_loop);
return TRUE;
}
static void
on_context_notify (GObject *gobject,
GParamSpec *pspec,
gpointer user_data)
on_ctx_state_changed (PinosListener *listener,
PinosContext *ctx)
{
GstPinosSrc *pinossrc = user_data;
PinosContextState state = pinos_context_get_state (pinossrc->ctx);
GstPinosSrc *pinossrc = SPA_CONTAINER_OF (listener, GstPinosSrc, ctx_state_changed);
PinosContextState state = ctx->state;
GST_DEBUG ("got context state %s", pinos_context_state_as_string (state));
@ -973,11 +964,10 @@ on_context_notify (GObject *gobject,
break;
case PINOS_CONTEXT_STATE_ERROR:
GST_ELEMENT_ERROR (pinossrc, RESOURCE, FAILED,
("context error: %s",
pinos_context_get_error (pinossrc->ctx)->message), (NULL));
("context error: %s", ctx->error), (NULL));
break;
}
pinos_thread_main_loop_signal (pinossrc->loop, FALSE);
pinos_thread_main_loop_signal (pinossrc->main_loop, FALSE);
}
static gboolean
@ -997,24 +987,24 @@ copy_properties (GQuark field_id,
static gboolean
gst_pinos_src_open (GstPinosSrc * pinossrc)
{
GError *error = NULL;
PinosProperties *props;
pinossrc->context = g_main_context_new ();
GST_DEBUG ("context %p", pinossrc->context);
pinossrc->loop = pinos_loop_new ();
GST_DEBUG ("loop %p", pinossrc->loop);
pinossrc->loop = pinos_thread_main_loop_new (pinossrc->context, "pinos-main-loop");
if (!pinos_thread_main_loop_start (pinossrc->loop, &error))
pinossrc->main_loop = pinos_thread_main_loop_new (pinossrc->loop, "pinos-main-loop");
if (pinos_thread_main_loop_start (pinossrc->main_loop) != SPA_RESULT_OK)
goto mainloop_failed;
pinos_thread_main_loop_lock (pinossrc->loop);
pinossrc->ctx = pinos_context_new (pinossrc->context, g_get_application_name (), NULL);
g_signal_connect (pinossrc->ctx, "notify::state", (GCallback) on_context_notify, pinossrc);
pinos_thread_main_loop_lock (pinossrc->main_loop);
pinossrc->ctx = pinos_context_new (pinossrc->loop, g_get_application_name (), NULL);
pinos_context_connect (pinossrc->ctx, PINOS_CONTEXT_FLAGS_NONE);
pinos_signal_add (&pinossrc->ctx->state_changed, &pinossrc->ctx_state_changed, on_ctx_state_changed);
pinos_context_connect (pinossrc->ctx);
while (TRUE) {
PinosContextState state = pinos_context_get_state (pinossrc->ctx);
PinosContextState state = pinossrc->ctx->state;
GST_DEBUG ("waiting for CONNECTED, now %s", pinos_context_state_as_string (state));
if (state == PINOS_CONTEXT_STATE_CONNECTED)
@ -1023,7 +1013,7 @@ gst_pinos_src_open (GstPinosSrc * pinossrc)
if (state == PINOS_CONTEXT_STATE_ERROR)
goto connect_error;
pinos_thread_main_loop_wait (pinossrc->loop);
pinos_thread_main_loop_wait (pinossrc->main_loop);
}
if (pinossrc->properties) {
@ -1034,26 +1024,27 @@ gst_pinos_src_open (GstPinosSrc * pinossrc)
}
pinossrc->stream = pinos_stream_new (pinossrc->ctx, pinossrc->client_name, props);
g_signal_connect (pinossrc->stream, "notify::state", (GCallback) on_stream_notify, pinossrc);
g_signal_connect (pinossrc->stream, "notify::format", (GCallback) on_format_notify, pinossrc);
g_signal_connect (pinossrc->stream, "add-buffer", (GCallback) on_add_buffer, pinossrc);
g_signal_connect (pinossrc->stream, "remove-buffer", (GCallback) on_remove_buffer, pinossrc);
g_signal_connect (pinossrc->stream, "new-buffer", (GCallback) on_new_buffer, pinossrc);
pinos_signal_add (&pinossrc->stream->state_changed, &pinossrc->stream_state_changed, on_state_changed);
pinos_signal_add (&pinossrc->stream->format_changed, &pinossrc->stream_format_changed, on_format_changed);
pinos_signal_add (&pinossrc->stream->add_buffer, &pinossrc->stream_add_buffer, on_add_buffer);
pinos_signal_add (&pinossrc->stream->remove_buffer, &pinossrc->stream_remove_buffer, on_remove_buffer);
pinos_signal_add (&pinossrc->stream->new_buffer, &pinossrc->stream_new_buffer, on_new_buffer);
pinossrc->clock = gst_pinos_clock_new (pinossrc->stream);
pinos_thread_main_loop_unlock (pinossrc->loop);
pinos_thread_main_loop_unlock (pinossrc->main_loop);
return TRUE;
/* ERRORS */
mainloop_failed:
{
GST_ELEMENT_ERROR (pinossrc, RESOURCE, FAILED,
("mainloop error: %s", error->message), (NULL));
GST_ELEMENT_ERROR (pinossrc, RESOURCE, FAILED, ("error starting mainloop"), (NULL));
return FALSE;
}
connect_error:
{
pinos_thread_main_loop_unlock (pinossrc->loop);
pinos_thread_main_loop_unlock (pinossrc->main_loop);
return FALSE;
}
}
@ -1061,10 +1052,16 @@ connect_error:
static void
gst_pinos_src_close (GstPinosSrc * pinossrc)
{
pinos_thread_main_loop_stop (pinossrc->loop);
g_clear_object (&pinossrc->loop);
g_clear_object (&pinossrc->ctx);
g_main_context_unref (pinossrc->context);
pinos_thread_main_loop_stop (pinossrc->main_loop);
pinos_thread_main_loop_destroy (pinossrc->main_loop);
pinossrc->main_loop = NULL;
pinos_context_destroy (pinossrc->ctx);
pinossrc->ctx = NULL;
pinos_loop_destroy (pinossrc->loop);
pinossrc->loop = NULL;
GST_OBJECT_LOCK (pinossrc);
g_clear_object (&pinossrc->clock);
g_clear_object (&pinossrc->stream);

13
pinos/gst/gstpinossrc.h
View file

@ -63,10 +63,19 @@ struct _GstPinosSrc {
GstClockTime min_latency;
GstClockTime max_latency;
GMainContext *context;
PinosThreadMainLoop *loop;
PinosLoop *loop;
PinosThreadMainLoop *main_loop;
PinosContext *ctx;
PinosListener ctx_state_changed;
PinosStream *stream;
PinosListener stream_state_changed;
PinosListener stream_format_changed;
PinosListener stream_add_buffer;
PinosListener stream_remove_buffer;
PinosListener stream_new_buffer;
GstAllocator *fd_allocator;
GstStructure *properties;

17
pinos/modules/module-autolink.c
View file

@ -26,18 +26,11 @@
#include "pinos/server/core.h"
#include "pinos/server/module.h"
#define MODULE_URI "http://pinos.org/ns/module-autolink"
#define MODULE_PREFIX MODULE_URI "#"
typedef struct {
PinosCore *core;
PinosProperties *properties;
PinosGlobal *global;
struct {
uint32_t module;
} uri;
PinosListener global_added;
PinosListener global_removed;
PinosListener port_added;
@ -57,8 +50,10 @@ try_link_port (PinosNode *node, PinosPort *port, ModuleImpl *impl)
PinosLink *link;
props = node->properties;
if (props == NULL)
if (props == NULL) {
pinos_log_debug ("module %p: node has no properties", impl);
return;
}
path = pinos_properties_get (props, "pinos.target.node");
@ -275,10 +270,8 @@ module_new (PinosCore *core,
pinos_signal_add (&core->port_unlinked, &impl->port_unlinked, on_link_port_unlinked);
pinos_signal_add (&core->link_state_changed, &impl->link_state_changed, on_link_state_changed);
impl->uri.module = spa_id_map_get_id (core->uri.map, MODULE_URI);
impl->global = pinos_core_add_global (core,
impl->uri.module,
core->uri.module,
impl);
return impl;
}
@ -306,5 +299,5 @@ bool
pinos__module_init (PinosModule * module, const char * args)
{
module_new (module->core, NULL);
return TRUE;
return true;
}

96
pinos/modules/module-protocol-dbus.c
View file

@ -20,6 +20,7 @@
#include <string.h>
#include <stdio.h>
#include <errno.h>
#include <sys/socket.h>
#include <gio/gio.h>
#include <gio/gunixfdlist.h>
@ -34,6 +35,7 @@
#include "pinos/server/module.h"
#include "pinos/server/client-node.h"
#include "pinos/server/client.h"
#include "pinos/server/resource.h"
#include "pinos/server/link.h"
#include "pinos/server/node-factory.h"
#include "pinos/server/data-loop.h"
@ -41,9 +43,6 @@
#include "pinos/dbus/org-pinos.h"
#define PINOS_PROTOCOL_DBUS_URI "http://pinos.org/ns/protocol-dbus"
#define PINOS_PROTOCOL_DBUS_PREFIX PINOS_PROTOCOL_DBUS_URI "#"
typedef struct {
PinosCore *core;
SpaList link;
@ -51,10 +50,6 @@ typedef struct {
PinosProperties *properties;
struct {
uint32_t protocol_dbus;
} uri;
GDBusConnection *connection;
GDBusObjectManagerServer *server_manager;
@ -162,6 +157,51 @@ find_object (PinosProtocolDBus *impl,
return NULL;
}
struct _PinosProperties {
GHashTable *hashtable;
};
static void
add_to_variant (const gchar *key, const gchar *value, GVariantBuilder *b)
{
g_variant_builder_add (b, "{sv}", key, g_variant_new_string (value));
}
static void
pinos_properties_init_builder (PinosProperties *properties,
GVariantBuilder *builder)
{
g_variant_builder_init (builder, G_VARIANT_TYPE ("a{sv}"));
g_hash_table_foreach (properties->hashtable, (GHFunc) add_to_variant, builder);
}
static GVariant *
pinos_properties_to_variant (PinosProperties *properties)
{
GVariantBuilder builder;
pinos_properties_init_builder (properties, &builder);
return g_variant_builder_end (&builder);
}
static PinosProperties *
pinos_properties_from_variant (GVariant *variant)
{
PinosProperties *props;
GVariantIter iter;
GVariant *value;
gchar *key;
props = pinos_properties_new (NULL, NULL);
g_variant_iter_init (&iter, variant);
while (g_variant_iter_loop (&iter, "{sv}", &key, &value))
g_hash_table_replace (props->hashtable,
g_strdup (key),
g_variant_dup_string (value, NULL));
return props;
}
static void
client_name_appeared_handler (GDBusConnection *connection,
const gchar *name,
@ -176,8 +216,10 @@ client_name_appeared_handler (GDBusConnection *connection,
static void
client_destroy (PinosProtocolDBusClient *this)
{
spa_list_remove (&this->link);
free (this->sender);
if (this->sender) {
spa_list_remove (&this->link);
free (this->sender);
}
}
static void
@ -279,10 +321,11 @@ handle_create_node (PinosDaemon1 *interface,
if (object == NULL)
goto object_failed;
pinos_client_add_resource (client,
impl->core->uri.node,
node,
(PinosDestroy) pinos_node_destroy);
pinos_resource_new (client,
SPA_ID_INVALID,
impl->core->uri.node,
node,
(PinosDestroy) pinos_node_destroy);
object_path = object->object_path;
pinos_log_debug ("protocol-dbus %p: added node %p with path %s", impl, node, object_path);
@ -350,6 +393,7 @@ handle_create_client_node (PinosDaemon1 *interface,
int ctrl_fd, data_fd;
int ctrl_idx, data_idx;
PinosProtocolDBusObject *object;
int fd[2];
sender = g_dbus_method_invocation_get_sender (invocation);
client = sender_get_client (impl, sender, TRUE);
@ -364,8 +408,13 @@ handle_create_client_node (PinosDaemon1 *interface,
}
}
if (socketpair (AF_UNIX, SOCK_STREAM | SOCK_CLOEXEC | SOCK_NONBLOCK, 0, fd) != 0)
goto no_socket_pair;
node = pinos_client_node_new (impl->core,
ctrl_fd = fd[1];
node = pinos_client_node_new (client,
SPA_ID_INVALID,
arg_name,
props);
@ -373,17 +422,9 @@ handle_create_client_node (PinosDaemon1 *interface,
if (object == NULL)
goto object_failed;
if ((res = pinos_client_node_get_ctrl_socket (node, &ctrl_fd)) < 0)
goto no_socket;
if ((res = pinos_client_node_get_data_socket (node, &data_fd)) < 0)
goto no_socket;
pinos_client_add_resource (client,
impl->core->uri.client_node,
node,
(PinosDestroy) pinos_client_node_destroy);
object_path = object->object_path;
pinos_log_debug ("protocol-dbus %p: add client-node %p, %s", impl, node, object_path);
@ -402,6 +443,11 @@ object_failed:
pinos_log_debug ("protocol-dbus %p: could not create object", impl);
goto exit_error;
}
no_socket_pair:
{
pinos_log_debug ("protocol-dbus %p: could not create socketpair: %s", impl, strerror (errno));
goto exit_error;
}
no_socket:
{
pinos_log_debug ("protocol-dbus %p: could not create socket: %s", impl, strerror (errno));
@ -519,7 +565,7 @@ on_global_added (PinosListener *listener,
true,
NULL);
}
else if (global->type == impl->uri.protocol_dbus) {
else if (global->object == impl) {
PinosProtocolDBus *proto = global->object;
PinosProtocolDBusServer *server;
PinosDaemon1 *iface;
@ -631,10 +677,8 @@ pinos_protocol_dbus_new (PinosCore *core,
impl->server_manager = g_dbus_object_manager_server_new (PINOS_DBUS_OBJECT_PREFIX);
impl->uri.protocol_dbus = spa_id_map_get_id (core->uri.map, PINOS_PROTOCOL_DBUS_URI);
impl->global = pinos_core_add_global (core,
impl->uri.protocol_dbus,
core->uri.module,
impl);
return impl;
}

182
pinos/modules/module-protocol-native.c
View file

@ -19,6 +19,7 @@
#include <string.h>
#include <stdio.h>
#include <unistd.h>
#include <errno.h>
#include <sys/socket.h>
#include <sys/un.h>
@ -36,14 +37,12 @@
#include "pinos/server/module.h"
#include "pinos/server/client-node.h"
#include "pinos/server/client.h"
#include "pinos/server/resource.h"
#include "pinos/server/link.h"
#include "pinos/server/node-factory.h"
#include "pinos/server/data-loop.h"
#include "pinos/server/main-loop.h"
#define PINOS_PROTOCOL_NATIVE_URI "http://pinos.org/ns/protocol-native"
#define PINOS_PROTOCOL_NATIVE_PREFIX PINOS_PROTOCOL_NATIVE_URI "#"
#ifndef UNIX_PATH_MAX
#define UNIX_PATH_MAX 108
#endif
@ -69,10 +68,6 @@ typedef struct {
PinosProperties *properties;
struct {
uint32_t protocol_native;
} uri;
SpaList socket_list;
SpaList client_list;
@ -102,6 +97,7 @@ typedef struct {
struct ucred ucred;
SpaSource *source;
PinosConnection *connection;
PinosResource *core_resource;
} PinosProtocolNativeClient;
typedef struct {
@ -153,9 +149,120 @@ static void
client_destroy (PinosProtocolNativeClient *this)
{
spa_list_remove (&this->link);
pinos_loop_destroy_source (this->parent.impl->core->main_loop->loop,
this->source);
pinos_connection_destroy (this->connection);
close (this->fd);
}
static SpaResult
core_dispatch_func (void *object,
PinosMessageType type,
void *message,
void *data)
{
PinosProtocolNativeClient *client = data;
PinosProtocolNative *impl = client->parent.impl;
PinosClient *c = client->parent.global->object;
switch (type) {
case PINOS_MESSAGE_SUBSCRIBE:
{
PinosMessageSubscribe *m = message;
PinosGlobal *global;
PinosMessageNotifyDone nd;
spa_list_for_each (global, &impl->core->global_list, link) {
PinosMessageNotifyGlobal ng;
ng.id = global->id;
ng.type = spa_id_map_get_uri (impl->core->uri.map, global->type);
pinos_resource_send_message (client->core_resource,
PINOS_MESSAGE_NOTIFY_GLOBAL,
&ng,
false);
}
nd.seq = m->seq;
pinos_resource_send_message (client->core_resource,
PINOS_MESSAGE_NOTIFY_DONE,
&nd,
true);
break;
}
case PINOS_MESSAGE_CREATE_CLIENT_NODE:
{
PinosMessageCreateClientNode *m = message;
PinosClientNode *node;
SpaResult res;
int data_fd, i;
PinosMessageCreateClientNodeDone r;
PinosProperties *props;
props = pinos_properties_new (NULL, NULL);
for (i = 0; i < m->props->n_items; i++) {
pinos_properties_set (props, m->props->items[i].key,
m->props->items[i].value);
}
node = pinos_client_node_new (c,
m->id,
m->name,
props);
if ((res = pinos_client_node_get_data_socket (node, &data_fd)) < 0) {
pinos_log_error ("can't get data fd");
break;
}
r.seq = m->seq;
r.datafd = data_fd;
pinos_resource_send_message (node->resource,
PINOS_MESSAGE_CREATE_CLIENT_NODE_DONE,
&r,
true);
break;
}
default:
pinos_log_error ("unhandled message %d", type);
break;
}
return SPA_RESULT_OK;
}
static SpaResult
client_send_func (void *object,
uint32_t id,
PinosMessageType type,
void *message,
bool flush,
void *data)
{
PinosProtocolNativeClient *client = data;
pinos_log_debug ("protocol-native %p: sending message %d to %u", client->parent.impl, type, id);
pinos_connection_add_message (client->connection,
id,
type,
message);
if (flush)
pinos_connection_flush (client->connection);
return SPA_RESULT_OK;
}
static PinosResource *
find_resource (PinosClient *client, uint32_t id)
{
PinosResource *resource;
spa_list_for_each (resource, &client->resource_list, link) {
if (resource->id == id)
return resource;
}
return NULL;
}
static void
connection_data (SpaSource *source,
int fd,
@ -164,15 +271,36 @@ connection_data (SpaSource *source,
{
PinosProtocolNativeClient *client = data;
PinosConnection *conn = client->connection;
PinosMessageType type;
uint32_t id;
size_t size;
while (pinos_connection_has_next (conn)) {
PinosMessageType type = pinos_connection_get_type (conn);
if (mask & (SPA_IO_ERR | SPA_IO_HUP)) {
pinos_client_destroy (client->parent.global->object);
return;
}
switch (type) {
default:
pinos_log_error ("unhandled message %d", type);
break;
while (pinos_connection_get_next (conn, &type, &id, &size)) {
PinosResource *resource;
void *message = alloca (size);
pinos_log_debug ("protocol-native %p: got message %d from %u", client->parent.impl, type, id);
if (!pinos_connection_parse_message (conn, message)) {
pinos_log_error ("protocol-native %p: failed to parse message", client->parent.impl);
continue;
}
resource = find_resource (client->parent.global->object, id);
if (resource == NULL) {
pinos_log_error ("protocol-native %p: unknown resource %u", client->parent.impl, id);
continue;
}
resource->dispatch_func (resource,
type,
message,
resource->dispatch_data);
}
}
@ -190,11 +318,22 @@ client_new (PinosProtocolNative *impl,
close (fd);
return NULL;
}
client->send_func = client_send_func;
client->send_data = this;
this->core_resource = pinos_resource_new (client,
0,
impl->core->uri.core,
impl->core,
NULL);
this->core_resource->dispatch_func = core_dispatch_func;
this->core_resource->dispatch_data = this;
this->fd = fd;
this->source = pinos_loop_add_io (impl->core->main_loop->loop,
this->fd,
SPA_IO_IN,
SPA_IO_IN | SPA_IO_ERR | SPA_IO_HUP,
false,
connection_data,
this);
@ -224,7 +363,10 @@ on_global_added (PinosListener *listener,
global,
(PinosDestroy) client_destroy);
} else if (global->type == impl->core->uri.node) {
} else if (global->type == impl->uri.protocol_native) {
object_new (sizeof (PinosProtocolNativeNode),
impl,
global,
NULL);
} else if (global->type == impl->core->uri.link) {
}
}
@ -234,7 +376,7 @@ on_global_removed (PinosListener *listener,
PinosCore *core,
PinosGlobal *global)
{
PinosProtocolNative *impl = SPA_CONTAINER_OF (listener, PinosProtocolNative, global_added);
PinosProtocolNative *impl = SPA_CONTAINER_OF (listener, PinosProtocolNative, global_removed);
PinosProtocolNativeObject *object;
if ((object = find_object (impl, global->object))) {
@ -284,7 +426,7 @@ init_socket_name (Socket *s, const char *name)
s->addr.sun_family = AF_LOCAL;
name_size = snprintf (s->addr.sun_path, sizeof (s->addr.sun_path),
"%s/%s", runtime_dir, name) + 1;
"%s/%s", runtime_dir, name) + 1;
s->core_name = (s->addr.sun_path + name_size - 1) - strlen (name);
@ -434,10 +576,8 @@ pinos_protocol_native_new (PinosCore *core,
pinos_signal_add (&core->global_added, &impl->global_added, on_global_added);
pinos_signal_add (&core->global_removed, &impl->global_removed, on_global_removed);
impl->uri.protocol_native = spa_id_map_get_id (core->uri.map, PINOS_PROTOCOL_NATIVE_URI);
impl->global = pinos_core_add_global (core,
impl->uri.protocol_native,
core->uri.module,
impl);
return impl;
@ -472,5 +612,5 @@ bool
pinos__module_init (PinosModule * module, const char * args)
{
pinos_protocol_native_new (module->core, NULL);
return TRUE;
return true;
}

13
pinos/modules/module-suspend-on-idle.c
View file

@ -26,18 +26,11 @@
#include "pinos/server/core.h"
#include "pinos/server/module.h"
#define MODULE_URI "http://pinos.org/ns/module-suspend-on-idle"
#define MODULE_PREFIX MODULE_URI "#"
typedef struct {
PinosCore *core;
PinosProperties *properties;
PinosGlobal *global;
struct {
uint32_t module;
} uri;
PinosListener global_added;
PinosListener global_removed;
PinosListener node_state_request;
@ -196,10 +189,8 @@ module_new (PinosCore *core,
pinos_signal_add (&core->node_state_request, &impl->node_state_request, on_node_state_request);
pinos_signal_add (&core->node_state_changed, &impl->node_state_changed, on_node_state_changed);
impl->uri.module = spa_id_map_get_id (core->uri.map, MODULE_URI);
impl->global = pinos_core_add_global (core,
impl->uri.module,
core->uri.module,
impl);
return impl;
}
@ -221,5 +212,5 @@ bool
pinos__module_init (PinosModule * module, const char * args)
{
module_new (module->core, NULL);
return TRUE;
return true;
}

2
pinos/modules/spa/module.c
View file

@ -89,5 +89,5 @@ pinos__module_init (PinosModule * module, const char * args)
"videotestsrc",
video_props);
return TRUE;
return true;
}

310
pinos/server/client-node.c
View file

@ -29,7 +29,6 @@
#include <sys/eventfd.h>
#include "pinos/client/pinos.h"
#include "pinos/client/private.h"
#include "pinos/client/connection.h"
#include "pinos/client/serialize.h"
#include "pinos/client/transport.h"
@ -99,8 +98,7 @@ struct _SpaProxy
SpaNodeEventCallback event_cb;
void *user_data;
SpaSource ctrl_source;
PinosConnection *conn;
PinosResource *resource;
SpaSource data_source;
@ -125,7 +123,6 @@ typedef struct
PinosListener transport_changed;
PinosListener loop_changed;
int ctrl_fd;
int data_fd;
} PinosClientNodeImpl;
@ -195,13 +192,11 @@ spa_proxy_node_send_command (SpaNode *node,
/* send start */
cnc.seq = this->seq++;
cnc.command = command;
pinos_connection_add_message (this->conn, PINOS_MESSAGE_NODE_COMMAND, &cnc);
if (!pinos_connection_flush (this->conn)) {
spa_log_error (this->log, "proxy %p: error writing connection", this);
res = SPA_RESULT_ERROR;
} else
res = SPA_RESULT_RETURN_ASYNC (cnc.seq);
pinos_resource_send_message (this->resource,
PINOS_MESSAGE_NODE_COMMAND,
&cnc,
true);
res = SPA_RESULT_RETURN_ASYNC (cnc.seq);
break;
}
@ -211,12 +206,10 @@ spa_proxy_node_send_command (SpaNode *node,
/* send start */
cnc.command = command;
pinos_connection_add_message (this->conn, PINOS_MESSAGE_NODE_COMMAND, &cnc);
if (!pinos_connection_flush (this->conn)) {
spa_log_error (this->log, "proxy %p: error writing connection", this);
res = SPA_RESULT_ERROR;
}
pinos_resource_send_message (this->resource,
PINOS_MESSAGE_NODE_COMMAND,
&cnc,
true);
break;
}
}
@ -489,11 +482,10 @@ spa_proxy_node_port_set_format (SpaNode *node,
sf.port_id = port_id;
sf.flags = flags;
sf.format = (SpaFormat *) format;
pinos_connection_add_message (this->conn, PINOS_MESSAGE_SET_FORMAT, &sf);
if (!pinos_connection_flush (this->conn))
spa_log_error (this->log, "proxy %p: error writing connection", this);
pinos_resource_send_message (this->resource,
PINOS_MESSAGE_SET_FORMAT,
&sf,
true);
return SPA_RESULT_RETURN_ASYNC (sf.seq);
}
@ -668,12 +660,14 @@ spa_proxy_node_port_use_buffers (SpaNode *node,
am.port_id = port_id;
am.mem_id = n_mem;
am.type = d->type;
am.fd_index = pinos_connection_add_fd (this->conn, d->fd, false);
am.memfd = d->fd;
am.flags = d->flags;
am.offset = d->offset;
am.size = d->maxsize;
pinos_connection_add_message (this->conn, PINOS_MESSAGE_ADD_MEM, &am);
pinos_resource_send_message (this->resource,
PINOS_MESSAGE_ADD_MEM,
&am,
false);
b->buffer.datas[j].type = SPA_DATA_TYPE_ID;
b->buffer.datas[j].data = SPA_UINT32_TO_PTR (n_mem);
n_mem++;
@ -732,11 +726,14 @@ spa_proxy_node_port_use_buffers (SpaNode *node,
am.port_id = port_id;
am.mem_id = port->buffer_mem_id;
am.type = SPA_DATA_TYPE_MEMFD;
am.fd_index = pinos_connection_add_fd (this->conn, port->buffer_mem.fd, false);
am.memfd = port->buffer_mem.fd;
am.flags = 0;
am.offset = 0;
am.size = size;
pinos_connection_add_message (this->conn, PINOS_MESSAGE_ADD_MEM, &am);
pinos_resource_send_message (this->resource,
PINOS_MESSAGE_ADD_MEM,
&am,
false);
memref = alloca (n_buffers * sizeof (PinosMessageMemRef));
for (i = 0; i < n_buffers; i++) {
@ -754,11 +751,10 @@ spa_proxy_node_port_use_buffers (SpaNode *node,
ub.port_id = port_id;
ub.n_buffers = n_buffers;
ub.buffers = memref;
pinos_connection_add_message (this->conn, PINOS_MESSAGE_USE_BUFFERS, &ub);
if (!pinos_connection_flush (this->conn))
spa_log_error (this->log, "proxy %p: error writing connection", this);
pinos_resource_send_message (this->resource,
PINOS_MESSAGE_USE_BUFFERS,
&ub,
true);
return SPA_RESULT_RETURN_ASYNC (ub.seq);
}
@ -983,118 +979,95 @@ handle_node_event (SpaProxy *this,
}
static SpaResult
parse_connection (SpaProxy *this)
client_node_dispatch_func (void *object,
PinosMessageType type,
void *message,
void *data)
{
PinosConnection *conn = this->conn;
PinosClientNode *node = data;
PinosClientNodeImpl *impl = SPA_CONTAINER_OF (node, PinosClientNodeImpl, this);
SpaProxy *this = &impl->proxy;
while (pinos_connection_has_next (conn)) {
PinosMessageType type = pinos_connection_get_type (conn);
switch (type) {
case PINOS_MESSAGE_INVALID:
case PINOS_MESSAGE_ADD_PORT:
case PINOS_MESSAGE_REMOVE_PORT:
case PINOS_MESSAGE_SET_FORMAT:
case PINOS_MESSAGE_SET_PROPERTY:
case PINOS_MESSAGE_NODE_COMMAND:
case PINOS_MESSAGE_PORT_COMMAND:
case PINOS_MESSAGE_TRANSPORT_UPDATE:
spa_log_error (this->log, "proxy %p: got unexpected command %d", this, type);
break;
switch (type) {
case PINOS_MESSAGE_INVALID:
case PINOS_MESSAGE_ADD_PORT:
case PINOS_MESSAGE_REMOVE_PORT:
case PINOS_MESSAGE_SET_FORMAT:
case PINOS_MESSAGE_SET_PROPERTY:
case PINOS_MESSAGE_NODE_COMMAND:
case PINOS_MESSAGE_PORT_COMMAND:
case PINOS_MESSAGE_PROCESS_BUFFER:
case PINOS_MESSAGE_TRANSPORT_UPDATE:
spa_log_error (this->log, "proxy %p: got unexpected command %d", this, type);
case PINOS_MESSAGE_NODE_UPDATE:
{
PinosMessageNodeUpdate *nu = message;
if (nu->change_mask & PINOS_MESSAGE_NODE_UPDATE_MAX_INPUTS)
this->max_inputs = nu->max_input_ports;
if (nu->change_mask & PINOS_MESSAGE_NODE_UPDATE_MAX_OUTPUTS)
this->max_outputs = nu->max_output_ports;
spa_log_info (this->log, "proxy %p: got node update %d, max_in %u, max_out %u", this, type,
this->max_inputs, this->max_outputs);
break;
}
case PINOS_MESSAGE_PORT_UPDATE:
{
PinosMessagePortUpdate *pu = message;
bool remove;
spa_log_info (this->log, "proxy %p: got port update %d", this, type);
if (!CHECK_PORT_ID (this, pu->direction, pu->port_id))
break;
case PINOS_MESSAGE_NODE_UPDATE:
{
PinosMessageNodeUpdate nu;
remove = (pu->change_mask == 0);
if (!pinos_connection_parse_message (conn, &nu))
break;
if (nu.change_mask & PINOS_MESSAGE_NODE_UPDATE_MAX_INPUTS)
this->max_inputs = nu.max_input_ports;
if (nu.change_mask & PINOS_MESSAGE_NODE_UPDATE_MAX_OUTPUTS)
this->max_outputs = nu.max_output_ports;
spa_log_info (this->log, "proxy %p: got node update %d, max_in %u, max_out %u", this, type,
this->max_inputs, this->max_outputs);
break;
if (remove) {
do_uninit_port (this, pu->direction, pu->port_id);
} else {
do_update_port (this, pu);
}
break;
}
case PINOS_MESSAGE_PORT_UPDATE:
{
PinosMessagePortUpdate pu;
bool remove;
case PINOS_MESSAGE_PORT_STATUS_CHANGE:
{
spa_log_warn (this->log, "proxy %p: command not implemented %d", this, type);
break;
}
spa_log_info (this->log, "proxy %p: got port update %d", this, type);
if (!pinos_connection_parse_message (conn, &pu))
break;
case PINOS_MESSAGE_NODE_STATE_CHANGE:
{
PinosMessageNodeStateChange *sc = message;
SpaNodeState old = this->node.state;
if (!CHECK_PORT_ID (this, pu.direction, pu.port_id))
break;
spa_log_info (this->log, "proxy %p: got node state change %d -> %d", this, old, sc->state);
this->node.state = sc->state;
if (old == SPA_NODE_STATE_INIT)
send_async_complete (this, 0, SPA_RESULT_OK);
remove = (pu.change_mask == 0);
break;
}
if (remove) {
do_uninit_port (this, pu.direction, pu.port_id);
} else {
do_update_port (this, &pu);
}
break;
}
case PINOS_MESSAGE_ADD_MEM:
break;
case PINOS_MESSAGE_USE_BUFFERS:
break;
case PINOS_MESSAGE_PORT_STATUS_CHANGE:
{
spa_log_warn (this->log, "proxy %p: command not implemented %d", this, type);
break;
}
case PINOS_MESSAGE_NODE_STATE_CHANGE:
{
PinosMessageNodeStateChange sc;
SpaNodeState old = this->node.state;
if (!pinos_connection_parse_message (conn, &sc))
break;
spa_log_info (this->log, "proxy %p: got node state change %d -> %d", this, old, sc.state);
this->node.state = sc.state;
if (old == SPA_NODE_STATE_INIT)
send_async_complete (this, 0, SPA_RESULT_OK);
break;
}
case PINOS_MESSAGE_ADD_MEM:
break;
case PINOS_MESSAGE_USE_BUFFERS:
break;
case PINOS_MESSAGE_NODE_EVENT:
{
PinosMessageNodeEvent cne;
if (!pinos_connection_parse_message (conn, &cne))
break;
handle_node_event (this, cne.event);
break;
}
case PINOS_MESSAGE_NODE_EVENT:
{
PinosMessageNodeEvent *cne = message;
handle_node_event (this, cne->event);
break;
}
}
return SPA_RESULT_OK;
}
static void
proxy_on_fd_events (SpaSource *source)
{
SpaProxy *this = source->data;
if (source->rmask & SPA_IO_IN)
parse_connection (this);
}
static void
proxy_on_data_fd_events (SpaSource *source)
{
@ -1184,16 +1157,10 @@ proxy_init (SpaProxy *this,
this->node = proxy_node;
this->ctrl_source.func = proxy_on_fd_events;
this->ctrl_source.data = this;
this->ctrl_source.fd = -1;
this->ctrl_source.mask = SPA_IO_IN | SPA_IO_ERR;
this->ctrl_source.rmask = 0;
this->data_source.func = proxy_on_data_fd_events;
this->data_source.data = this;
this->data_source.fd = -1;
this->data_source.mask = SPA_IO_IN | SPA_IO_ERR;
this->data_source.mask = SPA_IO_IN | SPA_IO_ERR | SPA_IO_HUP;
this->data_source.rmask = 0;
return SPA_RESULT_RETURN_ASYNC (this->seq++);
@ -1207,17 +1174,16 @@ on_transport_changed (PinosListener *listener,
PinosClientNode *this = &impl->this;
PinosTransportInfo info;
PinosMessageTransportUpdate tu;
PinosConnection *conn = impl->proxy.conn;
pinos_transport_get_info (node->transport, &info);
tu.memfd_index = pinos_connection_add_fd (conn, info.memfd, false);
tu.memfd = info.memfd;
tu.offset = info.offset;
tu.size = info.size;
pinos_connection_add_message (conn, PINOS_MESSAGE_TRANSPORT_UPDATE, &tu);
if (!pinos_connection_flush (conn))
pinos_log_error ("client-node %p: error writing connection", this);
pinos_resource_send_message (this->resource,
PINOS_MESSAGE_TRANSPORT_UPDATE,
&tu,
true);
}
static void
@ -1241,10 +1207,6 @@ proxy_clear (SpaProxy *this)
if (this->out_ports[i].valid)
clear_port (this, &this->out_ports[i], SPA_DIRECTION_OUTPUT, i);
}
if (this->ctrl_source.fd != -1) {
spa_loop_remove_source (this->main_loop, &this->ctrl_source);
close (this->ctrl_source.fd);
}
if (this->data_source.fd != -1) {
spa_loop_remove_source (this->data_loop, &this->data_source);
close (this->data_source.fd);
@ -1264,25 +1226,25 @@ proxy_clear (SpaProxy *this)
* Returns: a new #PinosNode
*/
PinosClientNode *
pinos_client_node_new (PinosCore *core,
const gchar *name,
pinos_client_node_new (PinosClient *client,
uint32_t id,
const char *name,
PinosProperties *properties)
{
PinosClientNodeImpl *impl;
PinosClientNode *this;
impl = calloc (1, sizeof (PinosClientNodeImpl));
impl->core = core;
impl->ctrl_fd = -1;
impl->data_fd = -1;
this = &impl->this;
impl->core = client->core;
impl->data_fd = -1;
pinos_log_debug ("client-node %p: new", impl);
pinos_signal_init (&this->destroy_signal);
proxy_init (&impl->proxy, NULL, core->support, core->n_support);
proxy_init (&impl->proxy, NULL, client->core->support, client->core->n_support);
this->node = pinos_node_new (core,
this->node = pinos_node_new (client->core,
name,
&impl->proxy.node,
NULL,
@ -1298,12 +1260,22 @@ pinos_client_node_new (PinosCore *core,
&impl->loop_changed,
on_loop_changed);
this->resource = pinos_resource_new (client,
id,
client->core->uri.client_node,
this,
(PinosDestroy) pinos_client_node_destroy);
impl->proxy.resource = this->resource;
this->resource->dispatch_func = client_node_dispatch_func;
this->resource->dispatch_data = this;
return this;
}
static void
on_node_remove (PinosNode *node,
gpointer data,
void *data,
SpaResult res)
{
PinosClientNode *this = data;
@ -1312,8 +1284,6 @@ on_node_remove (PinosNode *node,
pinos_log_debug ("client-node %p: finalize", node);
proxy_clear (&impl->proxy);
if (impl->ctrl_fd != -1)
close (impl->ctrl_fd);
if (impl->data_fd != -1)
close (impl->data_fd);
free (impl);
@ -1340,37 +1310,6 @@ pinos_client_node_destroy (PinosClientNode * this)
return res;
}
/**
* pinos_client_node_get_ctrl_socket:
* @node: a #PinosClientNode
* @fd: a result socket
*
* Create or return a previously create socket pair for @node. The
* socket for the other end is returned.
*
* Returns: %SPA_RESULT_OK on success
*/
SpaResult
pinos_client_node_get_ctrl_socket (PinosClientNode *this,
int *fd)
{
PinosClientNodeImpl *impl = SPA_CONTAINER_OF (this, PinosClientNodeImpl, this);
if (impl->ctrl_fd == -1) {
int fd[2];
if (socketpair (AF_UNIX, SOCK_STREAM | SOCK_CLOEXEC | SOCK_NONBLOCK, 0, fd) != 0)
return SPA_RESULT_ERRNO;
impl->proxy.ctrl_source.fd = fd[0];
impl->proxy.conn = pinos_connection_new (impl->proxy.ctrl_source.fd);
spa_loop_add_source (impl->proxy.main_loop, &impl->proxy.ctrl_source);
impl->ctrl_fd = fd[1];
}
*fd = impl->ctrl_fd;
return SPA_RESULT_OK;
}
/**
* pinos_client_node_get_data_socket:
* @node: a #PinosClientNode
@ -1390,11 +1329,12 @@ pinos_client_node_get_data_socket (PinosClientNode *this,
if (impl->data_fd == -1) {
int fd[2];
if (socketpair (AF_UNIX, SOCK_STREAM, 0, fd) != 0)
if (socketpair (AF_UNIX, SOCK_STREAM | SOCK_CLOEXEC, 0, fd) != 0)
return SPA_RESULT_ERRNO;
impl->proxy.data_source.fd = fd[0];
spa_loop_add_source (impl->proxy.data_loop, &impl->proxy.data_source);
pinos_log_debug ("client-node %p: add data fd %d", this, fd[0]);
impl->data_fd = fd[1];
}
*fd = impl->data_fd;

13
pinos/server/client-node.h
View file

@ -39,18 +39,25 @@ typedef struct _PinosClientNode PinosClientNode;
struct _PinosClientNode {
PinosNode *node;
PinosClient *client;
PinosResource *resource;
PINOS_SIGNAL (destroy_signal, (PinosListener *listener,
PinosClientNode *node));
};
PinosClientNode * pinos_client_node_new (PinosCore *core,
const gchar *name,
PinosClientNode * pinos_client_node_new (PinosClient *client,
uint32_t id,
const char *name,
PinosProperties *properties);
SpaResult pinos_client_node_destroy (PinosClientNode *node);
SpaResult pinos_client_node_get_ctrl_socket (PinosClientNode *node, int *fd);
SpaResult pinos_client_node_get_data_socket (PinosClientNode *node, int *fd);
SpaResult pinos_client_node_dispatch_message (PinosClientNode *node,
PinosMessageType type,
void *message);
#ifdef __cplusplus
}
#endif

44
pinos/server/client.c
View file

@ -21,55 +21,13 @@
#include "pinos/client/pinos.h"
#include "pinos/server/client.h"
#include "pinos/dbus/org-pinos.h"
#include "pinos/server/resource.h"
typedef struct
{
PinosClient this;
} PinosClientImpl;
PinosResource *
pinos_client_add_resource (PinosClient *client,
uint32_t type,
void *object,
PinosDestroy destroy)
{
PinosResource *resource;
resource = calloc (1, sizeof (PinosResource));
resource->core = client->core;
resource->client = client;
resource->id = 0;
resource->type = type;
resource->object = object;
resource->destroy = destroy;
pinos_signal_init (&resource->destroy_signal);
pinos_log_debug ("client %p: add resource %p", client, resource);
spa_list_insert (client->resource_list.prev, &resource->link);
return resource;
}
SpaResult
pinos_resource_destroy (PinosResource *resource)
{
pinos_log_debug ("resource %p: destroy", resource);
pinos_signal_emit (&resource->destroy_signal, resource);
spa_list_remove (&resource->link);
if (resource->destroy)
resource->destroy (resource->object);
free (resource);
return SPA_RESULT_OK;
}
/**
* pinos_client_new:
* @daemon: a #PinosDaemon

30
pinos/server/client.h
View file

@ -28,26 +28,9 @@ extern "C" {
#define PINOS_CLIENT_PREFIX PINOS_CLIENT_URI "#"
typedef struct _PinosClient PinosClient;
typedef struct _PinosResource PinosResource;
typedef void (*PinosDestroy) (void *object);
#include <pinos/server/core.h>
struct _PinosResource {
PinosCore *core;
SpaList link;
PinosClient *client;
uint32_t id;
uint32_t type;
void *object;
PinosDestroy destroy;
PINOS_SIGNAL (destroy_signal, (PinosListener *listener,
PinosResource *resource));
};
#include <pinos/server/resource.h>
/**
* PinosClient:
@ -63,6 +46,9 @@ struct _PinosClient {
SpaList resource_list;
PinosSendFunc send_func;
void *send_data;
PINOS_SIGNAL (destroy_signal, (PinosListener *listener,
PinosClient *client));
};
@ -71,14 +57,6 @@ PinosClient * pinos_client_new (PinosCore *core,
PinosProperties *properties);
SpaResult pinos_client_destroy (PinosClient *client);
PinosResource * pinos_client_add_resource (PinosClient *client,
uint32_t type,
void *object,
PinosDestroy destroy);
SpaResult pinos_resource_destroy (PinosResource *resource);
#ifdef __cplusplus
}
#endif

22
pinos/server/command.c
View file

@ -27,17 +27,17 @@
#include "command.h"
typedef bool (*PinosCommandFunc) (PinosCommand *command,
PinosCore *core,
char **err);
PinosCore *core,
char **err);
static bool execute_command_module_load (PinosCommand *command,
PinosCore *core,
PinosCore *core,
char **err);
typedef PinosCommand * (*PinosCommandParseFunc) (const char *line,
char **err);
typedef PinosCommand * (*PinosCommandParseFunc) (const gchar *line,
char **err);
static PinosCommand * parse_command_module_load (const gchar *line,
static PinosCommand * parse_command_module_load (const char *line,
char **err);
typedef struct
@ -51,7 +51,7 @@ typedef struct
typedef struct _CommandParse
{
const gchar *name;
const char *name;
PinosCommandParseFunc func;
} CommandParse;
@ -60,7 +60,7 @@ static const CommandParse parsers[] = {
{NULL, NULL}
};
static const gchar whitespace[] = " \t";
static const char whitespace[] = " \t";
static PinosCommand *
parse_command_module_load (const char * line, char ** err)
@ -130,8 +130,8 @@ pinos_command_parse (const char *line,
{
PinosCommand *command = NULL;
const CommandParse *parse;
gchar *name;
gsize len;
char *name;
size_t len;
len = strcspn (line, whitespace);

4
pinos/server/core.c
View file

@ -73,6 +73,10 @@ pinos_core_new (PinosMainLoop *main_loop)
pinos_signal_init (&this->node_unlink);
pinos_signal_init (&this->node_unlink_done);
this->global = pinos_core_add_global (this,
this->uri.core,
this);
return this;
}

5
pinos/server/core.h
View file

@ -27,6 +27,9 @@ extern "C" {
typedef struct _PinosCore PinosCore;
typedef struct _PinosGlobal PinosGlobal;
#define PINOS_CORE_URI "http://pinos.org/ns/core"
#define PINOS_CORE_PREFIX PINOS_CORE_URI "#"
#include <spa/include/spa/log.h>
#include <pinos/server/main-loop.h>
@ -53,6 +56,8 @@ struct _PinosGlobal {
* Pinos core object class.
*/
struct _PinosCore {
PinosGlobal *global;
PinosURI uri;
PinosMap objects;

14
pinos/server/main-loop.c
View file

@ -95,9 +95,21 @@ do_add_source (SpaLoop *loop,
GIOChannel *channel;
GSource *s;
LoopData *data;
GIOCondition cond;
channel = g_io_channel_unix_new (source->fd);
s = g_io_create_watch (channel, G_IO_IN);
cond = 0;
if (source->mask & SPA_IO_IN)
cond |= G_IO_IN;
if (source->mask & SPA_IO_OUT)
cond |= G_IO_OUT;
if (source->mask & SPA_IO_ERR)
cond |= G_IO_ERR;
if (source->mask & SPA_IO_HUP)
cond |= G_IO_HUP;
s = g_io_create_watch (channel, cond);
g_io_channel_unref (channel);
data = g_new0 (LoopData, 1);

2
pinos/server/meson.build
View file

@ -10,6 +10,7 @@ pinoscore_headers = [
'node.h',
'node-factory.h',
'port.h',
'resource.h',
'uri.h',
]
@ -25,6 +26,7 @@ pinoscore_sources = [
'node.c',
'node-factory.c',
'port.c',
'resource.c',
'uri.c',
]

3
pinos/server/module.c
View file

@ -23,6 +23,7 @@
#endif
#include <dlfcn.h>
#include <glib.h>
#include "pinos/client/pinos.h"
#include "pinos/client/utils.h"
@ -40,7 +41,7 @@ typedef struct
static char *
find_module (const char * path, const char *name)
{
gchar *filename;
char *filename;
GDir *dir;
const gchar *entry;
GError *err = NULL;

7
pinos/server/module.h
View file

@ -27,6 +27,9 @@ extern "C" {
#include <pinos/server/core.h>
#define PINOS_MODULE_URI "http://pinos.org/ns/module"
#define PINOS_MODULE_PREFIX PINOS_MODULE_URI "#"
typedef struct _PinosModule PinosModule;
struct _PinosModule {
@ -52,8 +55,8 @@ struct _PinosModule {
typedef bool (*PinosModuleInitFunc) (PinosModule *module, char *args);
PinosModule * pinos_module_load (PinosCore *core,
const gchar *name,
const gchar *args,
const char *name,
const char *args,
char **err);
void pinos_module_destroy (PinosModule *module);

86
pinos/server/resource.c Normal file
View file

@ -0,0 +1,86 @@
/* Pinos
* Copyright (C) 2015 Wim Taymans <wim.taymans@gmail.com>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
* Boston, MA 02110-1301, USA.
*/
#include <string.h>
#include "pinos/server/resource.h"
PinosResource *
pinos_resource_new (PinosClient *client,
uint32_t id,
uint32_t type,
void *object,
PinosDestroy destroy)
{
PinosResource *resource;
resource = calloc (1, sizeof (PinosResource));
pinos_log_debug ("resource %p: new for client %p", resource, client);
resource->core = client->core;
resource->client = client;
resource->id = id;
resource->type = type;
resource->object = object;
resource->destroy = destroy;
resource->send_func = client->send_func;
resource->send_data = client->send_data;
pinos_signal_init (&resource->destroy_signal);
spa_list_insert (client->resource_list.prev, &resource->link);
return resource;
}
SpaResult
pinos_resource_destroy (PinosResource *resource)
{
pinos_log_debug ("resource %p: destroy", resource);
pinos_signal_emit (&resource->destroy_signal, resource);
spa_list_remove (&resource->link);
if (resource->destroy)
resource->destroy (resource->object);
free (resource);
return SPA_RESULT_OK;
}
SpaResult
pinos_resource_send_message (PinosResource *resource,
PinosMessageType type,
void *message,
bool flush)
{
if (resource->send_func)
return resource->send_func (resource,
resource->id,
type,
message,
flush,
resource->send_data);
pinos_log_error ("resource %p: send func not implemented", resource);
return SPA_RESULT_NOT_IMPLEMENTED;
}

84
pinos/server/resource.h Normal file
View file

@ -0,0 +1,84 @@
/* Pinos
* Copyright (C) 2015 Wim Taymans <wim.taymans@gmail.com>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
* Boston, MA 02110-1301, USA.
*/
#ifndef __PINOS_RESOURCE_H__
#define __PINOS_RESOURCE_H__
#ifdef __cplusplus
extern "C" {
#endif
#define PINOS_RESOURCE_URI "http://pinos.org/ns/resource"
#define PINOS_RESOURCE_PREFIX PINOS_RESOURCE_URI "#"
typedef struct _PinosResource PinosResource;
#include <pinos/server/core.h>
typedef void (*PinosDestroy) (void *object);
typedef SpaResult (*PinosSendFunc) (void *object,
uint32_t id,
PinosMessageType type,
void *message,
bool flush,
void *data);
typedef SpaResult (*PinosDispatchFunc) (void *object,
PinosMessageType type,
void *message,
void *data);
struct _PinosResource {
PinosCore *core;
SpaList link;
PinosClient *client;
uint32_t id;
uint32_t type;
void *object;
PinosDestroy destroy;
PinosSendFunc send_func;
void *send_data;
PinosDispatchFunc dispatch_func;
void *dispatch_data;
PINOS_SIGNAL (destroy_signal, (PinosListener *listener,
PinosResource *resource));
};
PinosResource * pinos_resource_new (PinosClient *client,
uint32_t id,
uint32_t type,
void *object,
PinosDestroy destroy);
SpaResult pinos_resource_destroy (PinosResource *resource);
SpaResult pinos_resource_send_message (PinosResource *resource,
PinosMessageType type,
void *message,
bool flush);
#ifdef __cplusplus
}
#endif
#endif /* __PINOS_RESOURCE_H__ */

3
pinos/server/uri.c
View file

@ -26,6 +26,7 @@
#include "pinos/server/node-factory.h"
#include "pinos/server/client.h"
#include "pinos/server/client-node.h"
#include "pinos/server/module.h"
#include "spa/include/spa/monitor.h"
@ -34,11 +35,13 @@ pinos_uri_init (PinosURI *uri)
{
uri->map = pinos_id_map_get_default();
uri->core = spa_id_map_get_id (uri->map, PINOS_CORE_URI);
uri->node = spa_id_map_get_id (uri->map, PINOS_NODE_URI);
uri->node_factory = spa_id_map_get_id (uri->map, PINOS_NODE_FACTORY_URI);
uri->link = spa_id_map_get_id (uri->map, PINOS_LINK_URI);
uri->client = spa_id_map_get_id (uri->map, PINOS_CLIENT_URI);
uri->client_node = spa_id_map_get_id (uri->map, PINOS_CLIENT_NODE_URI);
uri->module = spa_id_map_get_id (uri->map, PINOS_MODULE_URI);
uri->spa_node = spa_id_map_get_id (uri->map, SPA_NODE_URI);
uri->spa_clock = spa_id_map_get_id (uri->map, SPA_CLOCK_URI);

2
pinos/server/uri.h
View file

@ -40,11 +40,13 @@ typedef struct _PinosURI PinosURI;
struct _PinosURI {
SpaIDMap *map;
uint32_t core;
uint32_t node;
uint32_t node_factory;
uint32_t link;
uint32_t client;
uint32_t client_node;
uint32_t module;
uint32_t spa_node;
uint32_t spa_clock;

200
pinos/tools/pinos-monitor.c
View file

@ -17,218 +17,192 @@
* Boston, MA 02110-1301, USA.
*/
#include <pinos/client/pinos.h>
#include <stdio.h>
static GMainLoop *loop;
#include <pinos/client/pinos.h>
#include <pinos/client/signal.h>
typedef struct {
bool running;
PinosLoop *loop;
PinosContext *context;
PinosListener on_state_changed;
} Data;
static void
print_properties (PinosProperties *props, gchar mark)
print_properties (PinosProperties *props, char mark)
{
gpointer state = NULL;
const gchar *key;
void *state = NULL;
const char *key;
if (props == NULL)
return;
g_print ("%c\tproperties:\n", mark);
printf ("%c\tproperties:\n", mark);
while ((key = pinos_properties_iterate (props, &state))) {
g_print ("%c\t\t%s = \"%s\"\n", mark, key, pinos_properties_get (props, key));
}
}
static void
info_ready (GObject *o, GAsyncResult *res, gpointer user_data)
{
GError *error = NULL;
if (!pinos_context_info_finish (o, res, &error)) {
g_printerr ("introspection failure: %s\n", error->message);
g_clear_error (&error);
printf ("%c\t\t%s = \"%s\"\n", mark, key, pinos_properties_get (props, key));
}
}
typedef struct {
gboolean print_mark;
gboolean print_all;
bool print_mark;
bool print_all;
} DumpData;
#define MARK_CHANGE(f) ((data->print_mark && ((info)->change_mask & (1 << (f)))) ? '*' : ' ')
static void
dump_daemon_info (PinosContext *c, const PinosDaemonInfo *info, gpointer user_data)
dump_daemon_info (PinosContext *c, const PinosDaemonInfo *info, void * user_data)
{
DumpData *data = user_data;
g_print ("\tid: %p\n", info->id);
g_print ("\tdaemon-path: \"%s\"\n", info->daemon_path);
printf ("\tid: %u\n", info->id);
if (data->print_all) {
g_print ("%c\tuser-name: \"%s\"\n", MARK_CHANGE (0), info->user_name);
g_print ("%c\thost-name: \"%s\"\n", MARK_CHANGE (1), info->host_name);
g_print ("%c\tversion: \"%s\"\n", MARK_CHANGE (2), info->version);
g_print ("%c\tname: \"%s\"\n", MARK_CHANGE (3), info->name);
g_print ("%c\tcookie: %u\n", MARK_CHANGE (4), info->cookie);
printf ("%c\tuser-name: \"%s\"\n", MARK_CHANGE (0), info->user_name);
printf ("%c\thost-name: \"%s\"\n", MARK_CHANGE (1), info->host_name);
printf ("%c\tversion: \"%s\"\n", MARK_CHANGE (2), info->version);
printf ("%c\tname: \"%s\"\n", MARK_CHANGE (3), info->name);
printf ("%c\tcookie: %u\n", MARK_CHANGE (4), info->cookie);
print_properties (info->properties, MARK_CHANGE (5));
}
}
static void
dump_client_info (PinosContext *c, const PinosClientInfo *info, gpointer user_data)
dump_client_info (PinosContext *c, const PinosClientInfo *info, void * user_data)
{
DumpData *data = user_data;
g_print ("\tid: %p\n", info->id);
g_print ("\tclient-path: \"%s\"\n", info->client_path);
printf ("\tid: %u\n", info->id);
if (data->print_all) {
g_print ("\tsender: \"%s\"\n", info->sender);
print_properties (info->properties, MARK_CHANGE (0));
}
}
static void
dump_node_info (PinosContext *c, const PinosNodeInfo *info, gpointer user_data)
dump_node_info (PinosContext *c, const PinosNodeInfo *info, void * user_data)
{
DumpData *data = user_data;
g_print ("\tid: %p\n", info->id);
g_print ("\tnode-path: \"%s\"\n", info->node_path);
printf ("\tid: %u\n", info->id);
if (data->print_all) {
g_print ("%c\towner: \"%s\"\n", MARK_CHANGE (0), info->owner);
g_print ("%c\tname: \"%s\"\n", MARK_CHANGE (0), info->name);
printf ("%c\tname: \"%s\"\n", MARK_CHANGE (0), info->name);
print_properties (info->properties, MARK_CHANGE (1));
g_print ("%c\tstate: \"%s\"\n", MARK_CHANGE (2), pinos_node_state_as_string (info->state));
printf ("%c\tstate: \"%s\"\n", MARK_CHANGE (2), pinos_node_state_as_string (info->state));
}
}
static void
dump_link_info (PinosContext *c, const PinosLinkInfo *info, gpointer user_data)
dump_link_info (PinosContext *c, const PinosLinkInfo *info, void * user_data)
{
DumpData *data = user_data;
g_print ("\tid: %p\n", info->id);
g_print ("\tlink-path: \"%s\"\n", info->link_path);
printf ("\tid: %u\n", info->id);
if (data->print_all) {
g_print ("%c\toutput-node-path: \"%s\"\n", MARK_CHANGE (0), info->output_node_path);
g_print ("%c\toutput-port: %u\n", MARK_CHANGE (1), info->output_port);
g_print ("%c\tinput-node-path: \"%s\"\n", MARK_CHANGE (2), info->input_node_path);
g_print ("%c\tinput-port: %u\n", MARK_CHANGE (3), info->input_port);
printf ("%c\toutput-node-id: %u\n", MARK_CHANGE (0), info->output_node_id);
printf ("%c\toutput-port-id: %u\n", MARK_CHANGE (1), info->output_port_id);
printf ("%c\tinput-node-id: %u\n", MARK_CHANGE (2), info->input_node_id);
printf ("%c\tinput-port-id: %u\n", MARK_CHANGE (3), info->input_port_id);
}
}
static void
dump_object (PinosContext *context, gpointer id, PinosSubscriptionFlags flags,
DumpData *data)
dump_object (PinosContext *context,
uint32_t id,
PinosSubscriptionFlags flags,
DumpData *data)
{
if (flags & PINOS_SUBSCRIPTION_FLAG_DAEMON) {
pinos_context_get_daemon_info (context,
PINOS_DAEMON_INFO_FLAGS_NONE,
dump_daemon_info,
NULL,
info_ready,
data);
}
else if (flags & PINOS_SUBSCRIPTION_FLAG_CLIENT) {
pinos_context_get_client_info_by_id (context,
id,
PINOS_CLIENT_INFO_FLAGS_NONE,
dump_client_info,
NULL,
info_ready,
data);
}
else if (flags & PINOS_SUBSCRIPTION_FLAG_NODE) {
pinos_context_get_node_info_by_id (context,
id,
PINOS_NODE_INFO_FLAGS_NONE,
dump_node_info,
NULL,
info_ready,
data);
}
else if (flags & PINOS_SUBSCRIPTION_FLAG_LINK) {
pinos_context_get_link_info_by_id (context,
id,
PINOS_LINK_INFO_FLAGS_NONE,
dump_link_info,
NULL,
info_ready,
data);
}
}
static void
subscription_cb (PinosContext *context,
PinosSubscriptionEvent type,
PinosSubscriptionFlags flags,
gpointer id,
gpointer user_data)
PinosSubscriptionEvent type,
uint32_t id,
void *data)
{
DumpData data;
DumpData dd;
switch (type) {
case PINOS_SUBSCRIPTION_EVENT_NEW:
g_print ("added:\n");
data.print_mark = FALSE;
data.print_all = TRUE;
dump_object (context, id, flags, &data);
printf ("added:\n");
dd.print_mark = false;
dd.print_all = true;
dump_object (context, id, flags, &dd);
break;
case PINOS_SUBSCRIPTION_EVENT_CHANGE:
g_print ("changed:\n");
data.print_mark = TRUE;
data.print_all = TRUE;
dump_object (context, id, flags, &data);
printf ("changed:\n");
dd.print_mark = true;
dd.print_all = true;
dump_object (context, id, flags, &dd);
break;
case PINOS_SUBSCRIPTION_EVENT_REMOVE:
g_print ("removed:\n");
data.print_mark = FALSE;
data.print_all = FALSE;
dump_object (context, id, flags, &data);
printf ("removed:\n");
dd.print_mark = false;
dd.print_all = false;
dump_object (context, id, flags, &dd);
break;
}
}
static void
on_state_notify (GObject *gobject,
GParamSpec *pspec,
gpointer user_data)
on_state_changed (PinosListener *listener,
PinosContext *context)
{
PinosContextState state;
PinosContext *c = PINOS_CONTEXT (gobject);
const GError *error;
Data *data = SPA_CONTAINER_OF (listener, Data, on_state_changed);
g_object_get (c, "state", &state, NULL);
switch (state) {
switch (context->state) {
case PINOS_CONTEXT_STATE_ERROR:
error = pinos_context_get_error (c);
g_print ("context error: %s\n", error->message);
printf ("context error: %s\n", context->error);
data->running = false;
break;
default:
g_print ("context state: \"%s\"\n", pinos_context_state_as_string (state));
printf ("context state: \"%s\"\n", pinos_context_state_as_string (context->state));
break;
}
}
gint
main (gint argc, gchar *argv[])
int
main (int argc, char *argv[])
{
PinosContext *c;
Data data;
pinos_init (&argc, &argv);
loop = g_main_loop_new (NULL, FALSE);
data.loop = pinos_loop_new ();
data.running = true;
data.context = pinos_context_new (data.loop, "pinos-monitor", NULL);
c = pinos_context_new (NULL, "pinos-monitor", NULL);
g_signal_connect (c, "notify::state", (GCallback) on_state_notify, c);
g_object_set (c, "subscription-mask", PINOS_SUBSCRIPTION_FLAGS_ALL, NULL);
g_signal_connect (c, "subscription-event", (GCallback) subscription_cb, NULL);
pinos_context_connect(c, PINOS_CONTEXT_FLAGS_NOFAIL);
pinos_signal_add (&data.context->state_changed,
&data.on_state_changed,
on_state_changed);
g_main_loop_run (loop);
pinos_context_subscribe (data.context,
PINOS_SUBSCRIPTION_FLAGS_ALL,
subscription_cb,
&data);
g_object_unref (c);
pinos_context_connect (data.context);
pinos_loop_enter (data.loop);
while (data.running) {
pinos_loop_iterate (data.loop, -1);
}
pinos_loop_leave (data.loop);
pinos_context_destroy (data.context);
pinos_loop_destroy (data.loop);
return 0;
}

2
spa/include/spa/loop.h
View file

@ -119,7 +119,7 @@ struct _SpaLoopControl {
};
#define spa_loop_control_get_fd(l) (l)->get_fd(l)
#define spa_loop_control_set_hooks(l,...) (l)->set_hook((l),__VA_ARGS__)
#define spa_loop_control_set_hooks(l,...) (l)->set_hooks((l),__VA_ARGS__)
#define spa_loop_control_enter(l) (l)->enter(l)
#define spa_loop_control_iterate(l,...) (l)->iterate((l),__VA_ARGS__)
#define spa_loop_control_leave(l) (l)->leave(l)