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node_factory -> factory

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Rename the node-factory to a more generic object factory.
Add type and version to create objects from a factory
Start on factory introspection
This commit is contained in:
Wim Taymans 2017-09-17 16:47:03 +02:00
parent 3c1957fd9d
commit 7f20e04803
24 changed files with 472 additions and 325 deletions
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64
src/modules/module-client-node.c
View file

@ -34,36 +34,54 @@
struct pw_protocol *pw_protocol_native_ext_client_node_init(struct pw_core *core);
struct factory_data {
struct pw_node_factory *this;
struct pw_factory *this;
struct pw_properties *properties;
struct spa_hook module_listener;
uint32_t type_client_node;
};
static struct pw_node *create_node(void *_data,
struct pw_resource *resource,
const char *name,
struct pw_properties *properties)
static void *create_object(void *_data,
struct pw_resource *resource,
uint32_t type,
uint32_t version,
struct pw_properties *properties,
uint32_t new_id)
{
struct pw_client_node *node;
struct pw_resource *node_resource;
node = pw_client_node_new(resource, name, properties);
if (resource == NULL)
goto no_resource;
node_resource = pw_resource_new(pw_resource_get_client(resource),
new_id, PW_PERM_RWX, type, version, 0);
if (node_resource == NULL)
goto no_mem;
node = pw_client_node_new(node_resource, properties);
if (node == NULL)
goto no_mem;
return node->node;
return node;
no_resource:
pw_log_error("client-node needs a resource");
pw_resource_error(resource, SPA_RESULT_INVALID_ARGUMENTS, "no resource");
goto done;
no_mem:
pw_log_error("can't create node");
pw_resource_error(resource, SPA_RESULT_NO_MEMORY, "no memory");
goto done;
done:
if (properties)
pw_properties_free(properties);
return NULL;
}
static const struct pw_node_factory_implementation impl_factory = {
PW_VERSION_NODE_FACRORY_IMPLEMENTATION,
.create_node = create_node,
static const struct pw_factory_implementation impl_factory = {
PW_VERSION_FACTORY_IMPLEMENTATION,
.create_object = create_object,
};
static void module_destroy(void *data)
@ -75,7 +93,7 @@ static void module_destroy(void *data)
if (d->properties)
pw_properties_free(d->properties);
pw_node_factory_destroy(d->this);
pw_factory_destroy(d->this);
}
const struct pw_module_events module_events = {
@ -86,26 +104,36 @@ const struct pw_module_events module_events = {
static bool module_init(struct pw_module *module, struct pw_properties *properties)
{
struct pw_core *core = pw_module_get_core(module);
struct pw_node_factory *factory;
struct pw_type *t = pw_core_get_type(core);
struct pw_factory *factory;
struct factory_data *data;
uint32_t type_client_node;
factory = pw_node_factory_new(core, "client-node", sizeof(*data));
type_client_node = spa_type_map_get_id(t->map, PW_TYPE_INTERFACE__ClientNode);
factory = pw_factory_new(core,
"client-node",
type_client_node,
PW_VERSION_CLIENT_NODE,
NULL,
sizeof(*data));
if (factory == NULL)
return false;
data = pw_node_factory_get_user_data(factory);
data = pw_factory_get_user_data(factory);
data->this = factory;
data->properties = properties;
data->type_client_node = type_client_node;
pw_log_debug("module %p: new", module);
pw_node_factory_set_implementation(factory,
&impl_factory,
data);
pw_factory_set_implementation(factory,
&impl_factory,
data);
pw_protocol_native_ext_client_node_init(core);
pw_node_factory_export(factory, NULL, pw_module_get_global(module));
pw_factory_register(factory, NULL, pw_module_get_global(module));
pw_module_add_listener(module, &data->module_listener, &module_events, data);

3
src/modules/module-client-node/client-node.c
View file

@ -1133,7 +1133,6 @@ static const struct pw_resource_events resource_events = {
* \memberof pw_client_node
*/
struct pw_client_node *pw_client_node_new(struct pw_resource *resource,
const char *name,
struct pw_properties *properties)
{
struct impl *impl;
@ -1142,7 +1141,7 @@ struct pw_client_node *pw_client_node_new(struct pw_resource *resource,
struct pw_core *core = pw_client_get_core(client);
const struct spa_support *support;
uint32_t n_support;
const char *name = "client-node";
impl = calloc(1, sizeof(struct impl));
if (impl == NULL)

1
src/modules/module-client-node/client-node.h
View file

@ -39,7 +39,6 @@ struct pw_client_node {
struct pw_client_node *
pw_client_node_new(struct pw_resource *resource,
const char *name,
struct pw_properties *properties);
void

24
src/modules/module-flatpak.c
View file

@ -77,7 +77,6 @@ struct async_pending {
bool handled;
char *handle;
char *factory_name;
char *name;
uint32_t type;
uint32_t version;
struct pw_properties *properties;
@ -135,7 +134,6 @@ static void free_pending(struct async_pending *p)
spa_list_remove(&p->link);
free(p->handle);
free(p->factory_name);
free(p->name);
if (p->properties)
pw_properties_free(p->properties);
free(p);
@ -305,9 +303,8 @@ portal_response(DBusConnection *connection, DBusMessage *msg, void *user_data)
pw_resource_do_parent(p->resource->resource,
&p->resource->override,
struct pw_core_proxy_methods,
create_node,
create_object,
p->factory_name,
p->name,
p->type,
p->version,
&p->properties->dict,
@ -325,13 +322,12 @@ portal_response(DBusConnection *connection, DBusMessage *msg, void *user_data)
}
static void do_create_node(void *data,
const char *factory_name,
const char *name,
uint32_t type,
uint32_t version,
const struct spa_dict *props,
uint32_t new_id)
static void do_create_object(void *data,
const char *factory_name,
uint32_t type,
uint32_t version,
const struct spa_dict *props,
uint32_t new_id)
{
struct resource *resource = data;
struct client_info *cinfo = resource->cinfo;
@ -350,9 +346,8 @@ static void do_create_node(void *data,
pw_resource_do_parent(resource->resource,
&resource->override,
struct pw_core_proxy_methods,
create_node,
create_object,
factory_name,
name,
type,
version,
props,
@ -411,7 +406,6 @@ static void do_create_node(void *data,
p->handle = strdup(handle);
p->handled = false;
p->factory_name = strdup(factory_name);
p->name = strdup(name);
p->type = type;
p->version = version;
p->properties = props ? pw_properties_new_dict(props) : NULL;
@ -479,7 +473,7 @@ do_create_link(void *data,
static const struct pw_core_proxy_methods core_override = {
PW_VERSION_CORE_PROXY_METHODS,
.create_node = do_create_node,
.create_object = do_create_object,
.create_link = do_create_link,
};

20
src/modules/module-protocol-native/protocol-native.c
View file

@ -82,10 +82,10 @@ static void core_marshal_get_registry(void *object, uint32_t version, uint32_t n
}
static void
core_marshal_create_node(void *object,
const char *factory_name, const char *name,
uint32_t type, uint32_t version,
const struct spa_dict *props, uint32_t new_id)
core_marshal_create_object(void *object,
const char *factory_name,
uint32_t type, uint32_t version,
const struct spa_dict *props, uint32_t new_id)
{
struct pw_proxy *proxy = object;
struct spa_pod_builder *b;
@ -99,7 +99,6 @@ core_marshal_create_node(void *object,
spa_pod_builder_add(b,
SPA_POD_TYPE_STRUCT, &f,
SPA_POD_TYPE_STRING, factory_name,
SPA_POD_TYPE_STRING, name,
SPA_POD_TYPE_ID, type,
SPA_POD_TYPE_INT, version,
SPA_POD_TYPE_INT, n_items, 0);
@ -430,18 +429,17 @@ static bool core_demarshal_get_registry(void *object, void *data, size_t size)
return true;
}
static bool core_demarshal_create_node(void *object, void *data, size_t size)
static bool core_demarshal_create_object(void *object, void *data, size_t size)
{
struct pw_resource *resource = object;
struct spa_pod_iter it;
uint32_t version, type, new_id, i;
const char *factory_name, *name;
const char *factory_name;
struct spa_dict props;
if (!spa_pod_iter_struct(&it, data, size) ||
!spa_pod_iter_get(&it,
SPA_POD_TYPE_STRING, &factory_name,
SPA_POD_TYPE_STRING, &name,
SPA_POD_TYPE_ID, &type,
SPA_POD_TYPE_INT, &version,
SPA_POD_TYPE_INT, &props.n_items, 0))
@ -458,7 +456,7 @@ static bool core_demarshal_create_node(void *object, void *data, size_t size)
SPA_POD_TYPE_INT, &new_id, 0))
return false;
pw_resource_do(resource, struct pw_core_proxy_methods, create_node, factory_name, name,
pw_resource_do(resource, struct pw_core_proxy_methods, create_object, factory_name,
type, version,
&props, new_id);
return true;
@ -904,7 +902,7 @@ static const struct pw_core_proxy_methods pw_protocol_native_core_method_marshal
&core_marshal_sync,
&core_marshal_get_registry,
&core_marshal_client_update,
&core_marshal_create_node,
&core_marshal_create_object,
&core_marshal_create_link
};
@ -913,7 +911,7 @@ static const struct pw_protocol_native_demarshal pw_protocol_native_core_method_
{ &core_demarshal_sync, 0, },
{ &core_demarshal_get_registry, 0, },
{ &core_demarshal_client_update, 0, },
{ &core_demarshal_create_node, PW_PROTOCOL_NATIVE_REMAP, },
{ &core_demarshal_create_object, PW_PROTOCOL_NATIVE_REMAP, },
{ &core_demarshal_create_link, PW_PROTOCOL_NATIVE_REMAP, }
};

50
src/modules/spa/module-node-factory.c
View file

@ -33,28 +33,34 @@
struct factory_data {
struct pw_core *core;
struct pw_node_factory *this;
struct pw_factory *this;
struct pw_properties *properties;
};
static struct pw_node *create_node(void *_data,
struct pw_resource *resource,
const char *name,
struct pw_properties *properties)
static void *create_object(void *_data,
struct pw_resource *resource,
uint32_t type,
uint32_t version,
struct pw_properties *properties,
uint32_t new_id)
{
struct factory_data *data = _data;
struct pw_node *node;
const char *lib, *factory_name;
const char *lib, *factory_name, *name;
if (properties == NULL)
goto no_properties;
lib = pw_properties_get(properties, "spa.library.name");
factory_name = pw_properties_get(properties, "spa.factory.name");
name = pw_properties_get(properties, "name");
if (lib == NULL || factory_name == NULL)
goto no_properties;
if (name == NULL)
name = "spa-node";
node = pw_spa_node_load(data->core,
NULL,
NULL,
@ -65,6 +71,12 @@ static struct pw_node *create_node(void *_data,
if (node == NULL)
goto no_mem;
if (resource)
pw_global_bind(pw_node_get_global(node),
pw_resource_get_client(resource),
PW_PERM_RWX,
version, new_id);
return node;
no_properties:
@ -84,33 +96,39 @@ static struct pw_node *create_node(void *_data,
return NULL;
}
static const struct pw_node_factory_implementation impl_factory = {
PW_VERSION_NODE_FACRORY_IMPLEMENTATION,
.create_node = create_node,
static const struct pw_factory_implementation impl_factory = {
PW_VERSION_FACTORY_IMPLEMENTATION,
.create_object = create_object,
};
static bool module_init(struct pw_module *module, struct pw_properties *properties)
{
struct pw_core *core = pw_module_get_core(module);
struct pw_node_factory *factory;
struct pw_type *t = pw_core_get_type(core);
struct pw_factory *factory;
struct factory_data *data;
factory = pw_node_factory_new(core, "spa-node-factory", sizeof(*data));
factory = pw_factory_new(core,
"spa-node-factory",
t->node,
PW_VERSION_NODE,
NULL,
sizeof(*data));
if (factory == NULL)
return false;
data = pw_node_factory_get_user_data(factory);
data = pw_factory_get_user_data(factory);
data->this = factory;
data->core = core;
data->properties = properties;
pw_log_debug("module %p: new", module);
pw_node_factory_set_implementation(factory,
&impl_factory,
data);
pw_factory_set_implementation(factory,
&impl_factory,
data);
pw_node_factory_export(factory, NULL, pw_module_get_global(module));
pw_factory_register(factory, NULL, pw_module_get_global(module));
return true;
}