session-manager: fix protocol

Add separate types for interfaces and implementation
Fix some bugs in the protocol
Add some introspection support in cli
This commit is contained in:
Wim Taymans 2019-11-04 16:42:55 +01:00
parent 29254b688a
commit 085f1822b9
9 changed files with 166 additions and 27 deletions

View file

@ -65,7 +65,7 @@ struct pw_client_endpoint_proxy_events {
* -EINVAL when the id has already been set
* -ENOTSUP on the server-side endpoint implementation
*/
int (*set_id) (void *endpoint, uint32_t id);
int (*set_id) (void *object, uint32_t id);
/**
* Sets the session id of the \a endpoint.
@ -82,7 +82,7 @@ struct pw_client_endpoint_proxy_events {
* -EINVAL when the session id has already been set
* -ENOTSUP when the endpoint is a session master
*/
int (*set_session_id) (void *endpoint, uint32_t session_id);
int (*set_session_id) (void *object, uint32_t session_id);
/**
* Set the configurable parameter in \a endpoint.
@ -105,7 +105,7 @@ struct pw_client_endpoint_proxy_events {
* -ENOTSUP when there are no parameters implemented on \a endpoint
* -ENOENT the parameter is unknown
*/
int (*set_param) (void *endpoint,
int (*set_param) (void *object,
uint32_t id, uint32_t flags,
const struct spa_pod *param);
@ -129,7 +129,7 @@ struct pw_client_endpoint_proxy_events {
* -ESRCH when the type or size of a property is not correct.
* -ENOENT when the param id is not found
*/
int (*stream_set_param) (void *endpoint, uint32_t stream_id,
int (*stream_set_param) (void *object, uint32_t stream_id,
uint32_t id, uint32_t flags,
const struct spa_pod *param);
};
@ -215,7 +215,7 @@ struct pw_client_session_proxy_events {
* -EINVAL when the id has already been set
* -ENOTSUP on the server-side session implementation
*/
int (*set_id) (void *session, uint32_t id);
int (*set_id) (void *object, uint32_t id);
/**
* Set the configurable parameter in \a session.
@ -238,7 +238,7 @@ struct pw_client_session_proxy_events {
* -ENOTSUP when there are no parameters implemented on \a session
* -ENOENT the parameter is unknown
*/
int (*set_param) (void *session,
int (*set_param) (void *object,
uint32_t id, uint32_t flags,
const struct spa_pod *param);
@ -262,15 +262,15 @@ struct pw_client_session_proxy_events {
* -ESRCH when the type or size of a property is not correct.
* -ENOENT when the param id is not found
*/
int (*link_set_param) (void *session, uint32_t link_id,
int (*link_set_param) (void *object, uint32_t link_id,
uint32_t id, uint32_t flags,
const struct spa_pod *param);
int (*create_link) (void *session, const struct spa_dict *props);
int (*create_link) (void *object, const struct spa_dict *props);
int (*destroy_link) (void *session, uint32_t link_id);
int (*destroy_link) (void *object, uint32_t link_id);
int (*link_request_state) (void *session, uint32_t link_id, uint32_t state);
int (*link_request_state) (void *object, uint32_t link_id, uint32_t state);
};
#define PW_CLIENT_SESSION_PROXY_METHOD_ADD_LISTENER 0

View file

@ -251,7 +251,7 @@ int client_endpoint_factory_init(struct pw_module *module)
factory = pw_factory_new(core,
"client-endpoint",
PW_TYPE_INTERFACE_Endpoint,
PW_TYPE_INTERFACE_ClientEndpoint,
PW_VERSION_CLIENT_ENDPOINT_PROXY,
NULL,
sizeof(*data));

View file

@ -251,7 +251,7 @@ int client_session_factory_init(struct pw_module *module)
factory = pw_factory_new(core,
"client-session",
PW_TYPE_INTERFACE_Session,
PW_TYPE_INTERFACE_ClientSession,
PW_VERSION_CLIENT_SESSION_PROXY,
NULL,
sizeof(*data));

View file

@ -208,7 +208,7 @@ int endpoint_stream_update(struct endpoint_stream *this,
}
if (!this->info.name)
this->info.name = strdup(info->name);
this->info.name = info->name ? strdup(info->name) : NULL;
this->info.change_mask = info->change_mask;
spa_list_for_each(resource, &this->global->resource_list, link) {

View file

@ -286,6 +286,7 @@ int endpoint_init(struct endpoint *this,
const char *keys[] = {
PW_KEY_FACTORY_ID,
PW_KEY_CLIENT_ID,
PW_KEY_DEVICE_ID,
NULL
};

View file

@ -144,8 +144,6 @@ do { \
SPA_POD_Int(&version), \
SPA_POD_Int(&(info)->id), \
SPA_POD_Int(&(info)->change_mask), \
SPA_POD_Int(&(info)->n_params), \
SPA_POD_Int(&(info)->props->n_items), \
NULL) < 0) \
return -EINVAL; \
\
@ -314,7 +312,8 @@ static int client_endpoint_marshal_set_id (void *object, uint32_t id)
b = pw_protocol_native_begin_resource(resource,
PW_CLIENT_ENDPOINT_PROXY_EVENT_SET_ID, NULL);
spa_pod_builder_add (b, SPA_POD_Int(id), NULL);
spa_pod_builder_add_struct(b,
SPA_POD_Int(id));
return pw_protocol_native_end_resource(resource, b);
}
@ -327,7 +326,8 @@ static int client_endpoint_marshal_set_session_id (void *object, uint32_t id)
b = pw_protocol_native_begin_resource(resource,
PW_CLIENT_ENDPOINT_PROXY_EVENT_SET_SESSION_ID, NULL);
spa_pod_builder_add (b, SPA_POD_Int(id), NULL);
spa_pod_builder_add_struct(b,
SPA_POD_Int(id));
return pw_protocol_native_end_resource(resource, b);
}
@ -573,7 +573,7 @@ static int client_endpoint_demarshal_stream_update(void *object,
spa_pod_parser_init(&prs[0], msg->data, msg->size);
if (spa_pod_parser_push_struct(&prs[0], &f[0]) < 0 ||
spa_pod_parser_get(&prs[0],
SPA_POD_Int(&stream_id),
SPA_POD_Int(&stream_id),
SPA_POD_Int(&change_mask),
SPA_POD_Int(&n_params), NULL) < 0)
return -EINVAL;
@ -630,9 +630,9 @@ pw_protocol_native_client_endpoint_method_demarshal[PW_CLIENT_ENDPOINT_PROXY_MET
};
static const struct pw_protocol_marshal pw_protocol_native_client_endpoint_marshal = {
PW_TYPE_INTERFACE_Endpoint,
PW_TYPE_INTERFACE_ClientEndpoint,
PW_VERSION_CLIENT_ENDPOINT_PROXY,
PW_PROTOCOL_MARSHAL_FLAG_IMPL,
0,
PW_CLIENT_ENDPOINT_PROXY_METHOD_NUM,
PW_CLIENT_ENDPOINT_PROXY_EVENT_NUM,
&pw_protocol_native_client_endpoint_method_marshal,
@ -653,7 +653,8 @@ static int client_session_marshal_set_id (void *object, uint32_t id)
b = pw_protocol_native_begin_resource(resource,
PW_CLIENT_SESSION_PROXY_EVENT_SET_ID, NULL);
spa_pod_builder_add (b, SPA_POD_Int(id), NULL);
spa_pod_builder_add_struct(b,
SPA_POD_Int(id));
return pw_protocol_native_end_resource(resource, b);
}
@ -719,7 +720,8 @@ static int client_session_marshal_destroy_link (void *object, uint32_t link_id)
b = pw_protocol_native_begin_resource(resource,
PW_CLIENT_SESSION_PROXY_EVENT_DESTROY_LINK, NULL);
spa_pod_builder_add(b, SPA_POD_Int(link_id), NULL);
spa_pod_builder_add_struct(b,
SPA_POD_Int(link_id));
return pw_protocol_native_end_resource(resource, b);
}
@ -1037,9 +1039,9 @@ pw_protocol_native_client_session_method_demarshal[PW_CLIENT_SESSION_PROXY_METHO
};
static const struct pw_protocol_marshal pw_protocol_native_client_session_marshal = {
PW_TYPE_INTERFACE_Session,
PW_TYPE_INTERFACE_ClientSession,
PW_VERSION_CLIENT_SESSION_PROXY,
PW_PROTOCOL_MARSHAL_FLAG_IMPL,
0,
PW_CLIENT_SESSION_PROXY_METHOD_NUM,
PW_CLIENT_SESSION_PROXY_EVENT_NUM,
&pw_protocol_native_client_session_method_marshal,

View file

@ -579,7 +579,9 @@ static const struct spa_type_info type_info[] = {
{ PW_TYPE_INTERFACE_ClientNode, SPA_TYPE_Pointer, PW_TYPE_INFO_INTERFACE_BASE "ClientNode", NULL },
{ PW_TYPE_INTERFACE_Metadata, SPA_TYPE_Pointer, PW_TYPE_INFO_INTERFACE_BASE "Metadata", NULL },
{ PW_TYPE_INTERFACE_Session, SPA_TYPE_Pointer, PW_TYPE_INFO_INTERFACE_BASE "Session", NULL},
{ PW_TYPE_INTERFACE_ClientSession, SPA_TYPE_Pointer, PW_TYPE_INFO_INTERFACE_BASE "ClientSession", NULL},
{ PW_TYPE_INTERFACE_Endpoint, SPA_TYPE_Pointer, PW_TYPE_INFO_INTERFACE_BASE "Endpoint", NULL},
{ PW_TYPE_INTERFACE_ClientEndpoint, SPA_TYPE_Pointer, PW_TYPE_INFO_INTERFACE_BASE "ClientEndpoint", NULL},
{ PW_TYPE_INTERFACE_EndpointStream, SPA_TYPE_Pointer, PW_TYPE_INFO_INTERFACE_BASE "EndpointStream", NULL},
{ PW_TYPE_INTERFACE_EndpointLink, SPA_TYPE_Pointer, PW_TYPE_INFO_INTERFACE_BASE "EndpointLink", NULL},
{ SPA_ID_INVALID, SPA_ID_INVALID, "spa_types", spa_types },

View file

@ -50,7 +50,9 @@ enum {
PW_TYPE_INTERFACE_ClientNode,
PW_TYPE_INTERFACE_Metadata,
PW_TYPE_INTERFACE_Session,
PW_TYPE_INTERFACE_ClientSession,
PW_TYPE_INTERFACE_Endpoint,
PW_TYPE_INTERFACE_ClientEndpoint,
PW_TYPE_INTERFACE_EndpointStream,
PW_TYPE_INTERFACE_EndpointLink,
};

View file

@ -269,7 +269,7 @@ static void on_core_info(void *_data, const struct pw_core_info *info)
{
struct remote_data *rd = _data;
free(rd->name);
rd->name = strdup(info->name);
rd->name = info->name ? strdup(info->name) : NULL;
fprintf(stdout, "remote %d is named '%s'\n", rd->id, rd->name);
}
@ -659,6 +659,16 @@ static void info_device(struct proxy_data *pd)
info->change_mask = 0;
}
static void info_session(struct proxy_data *pd)
{
struct pw_session_info *info = pd->info;
info_global(pd);
print_properties(info->props, MARK_CHANGE(0), true);
print_params(info->params, info->n_params, MARK_CHANGE(1), true);
info->change_mask = 0;
}
static void info_endpoint(struct proxy_data *pd)
{
struct pw_endpoint_info *info = pd->info;
@ -693,6 +703,19 @@ static void info_endpoint(struct proxy_data *pd)
info->change_mask = 0;
}
static void info_endpoint_stream(struct proxy_data *pd)
{
struct pw_endpoint_stream_info *info = pd->info;
info_global(pd);
fprintf(stdout, "\tid: %u\n", info->id);
fprintf(stdout, "\tendpoint-id: %u\n", info->endpoint_id);
fprintf(stdout, "\tname: %s\n", info->name);
print_properties(info->props, MARK_CHANGE(1), true);
print_params(info->params, info->n_params, MARK_CHANGE(2), true);
info->change_mask = 0;
}
static void core_event_info(void *object, const struct pw_core_info *info)
{
struct proxy_data *pd = object;
@ -894,6 +917,53 @@ static const struct pw_device_proxy_events device_events = {
.param = event_param
};
static void session_info_free(struct pw_session_info *info)
{
free(info->params);
if (info->props)
pw_properties_free ((struct pw_properties *)info->props);
free(info);
}
static void session_event_info(void *object,
const struct pw_session_info *update)
{
struct proxy_data *pd = object;
struct remote_data *rd = pd->rd;
struct pw_session_info *info = pd->info;
if (!info) {
info = pd->info = calloc(1, sizeof(*info));
info->id = update->id;
}
if (update->change_mask & PW_ENDPOINT_CHANGE_MASK_PARAMS) {
info->n_params = update->n_params;
free(info->params);
info->params = malloc(info->n_params * sizeof(struct spa_param_info));
memcpy(info->params, update->params,
info->n_params * sizeof(struct spa_param_info));
}
if (update->change_mask & PW_ENDPOINT_CHANGE_MASK_PROPS) {
if (info->props)
pw_properties_free ((struct pw_properties *)info->props);
info->props =
(struct spa_dict *) pw_properties_new_dict (update->props);
}
if (pd->global == NULL)
pd->global = pw_map_lookup(&rd->globals, info->id);
if (pd->global && pd->global->info_pending) {
info_session(pd);
pd->global->info_pending = false;
}
}
static const struct pw_session_proxy_events session_events = {
PW_VERSION_SESSION_PROXY_EVENTS,
.info = session_event_info,
.param = event_param
};
static void endpoint_info_free(struct pw_endpoint_info *info)
{
free(info->name);
@ -914,8 +984,8 @@ static void endpoint_event_info(void *object,
if (!info) {
info = pd->info = calloc(1, sizeof(*info));
info->id = update->id;
info->name = strdup(update->name);
info->media_class = strdup(update->media_class);
info->name = update->name ? strdup(update->name) : NULL;
info->media_class = update->media_class ? strdup(update->media_class) : NULL;
info->direction = update->direction;
info->flags = update->flags;
}
@ -951,6 +1021,56 @@ static const struct pw_endpoint_proxy_events endpoint_events = {
.param = event_param
};
static void endpoint_stream_info_free(struct pw_endpoint_stream_info *info)
{
free(info->name);
free(info->params);
if (info->props)
pw_properties_free ((struct pw_properties *)info->props);
free(info);
}
static void endpoint_stream_event_info(void *object,
const struct pw_endpoint_stream_info *update)
{
struct proxy_data *pd = object;
struct remote_data *rd = pd->rd;
struct pw_endpoint_stream_info *info = pd->info;
if (!info) {
info = pd->info = calloc(1, sizeof(*info));
info->id = update->id;
info->endpoint_id = update->endpoint_id;
info->name = update->name ? strdup(update->name) : NULL;
}
if (update->change_mask & PW_ENDPOINT_STREAM_CHANGE_MASK_PARAMS) {
info->n_params = update->n_params;
free(info->params);
info->params = malloc(info->n_params * sizeof(struct spa_param_info));
memcpy(info->params, update->params,
info->n_params * sizeof(struct spa_param_info));
}
if (update->change_mask & PW_ENDPOINT_STREAM_CHANGE_MASK_PROPS) {
if (info->props)
pw_properties_free ((struct pw_properties *)info->props);
info->props =
(struct spa_dict *) pw_properties_new_dict (update->props);
}
if (pd->global == NULL)
pd->global = pw_map_lookup(&rd->globals, info->id);
if (pd->global && pd->global->info_pending) {
info_endpoint_stream(pd);
pd->global->info_pending = false;
}
}
static const struct pw_endpoint_stream_proxy_events endpoint_stream_events = {
PW_VERSION_ENDPOINT_STREAM_PROXY_EVENTS,
.info = endpoint_stream_event_info,
.param = event_param
};
static void
destroy_proxy (void *data)
{
@ -1037,12 +1157,24 @@ static bool bind_global(struct remote_data *rd, struct global *global, char **er
destroy = (pw_destroy_t) pw_link_info_free;
info_func = info_link;
break;
case PW_TYPE_INTERFACE_Session:
events = &session_events;
client_version = PW_VERSION_SESSION_PROXY;
destroy = (pw_destroy_t) session_info_free;
info_func = info_session;
break;
case PW_TYPE_INTERFACE_Endpoint:
events = &endpoint_events;
client_version = PW_VERSION_ENDPOINT_PROXY;
destroy = (pw_destroy_t) endpoint_info_free;
info_func = info_endpoint;
break;
case PW_TYPE_INTERFACE_EndpointStream:
events = &endpoint_stream_events;
client_version = PW_VERSION_ENDPOINT_STREAM_PROXY;
destroy = (pw_destroy_t) endpoint_stream_info_free;
info_func = info_endpoint_stream;
break;
default:
asprintf(error, "unsupported type %s", spa_debug_type_find_name(pw_type_info(), global->type));
return false;