spa: don't pass library around

Don't pass the library in the methods, we use the factory_name to
find the object. Make it possible to override the default library
with a property.
This commit is contained in:
Wim Taymans 2019-05-31 16:06:14 +02:00
parent 1d1f035e78
commit d4def56bcb
13 changed files with 99 additions and 86 deletions

View file

@ -53,7 +53,6 @@ struct impl {
struct spa_handle *handle;
struct spa_node *node; /**< handle to SPA node */
char *lib;
char *factory_name;
struct spa_hook node_listener;
@ -75,7 +74,6 @@ static void spa_node_free(void *data)
if (impl->handle) {
pw_unload_spa_handle(impl->handle);
}
free(impl->lib);
free(impl->factory_name);
}
@ -242,7 +240,6 @@ setup_props(struct pw_core *core, struct spa_node *spa_node, struct pw_propertie
struct pw_node *pw_spa_node_load(struct pw_core *core,
struct pw_client *owner,
struct pw_global *parent,
const char *lib,
const char *factory_name,
const char *name,
enum pw_spa_node_flags flags,
@ -252,12 +249,20 @@ struct pw_node *pw_spa_node_load(struct pw_core *core,
struct pw_node *this;
struct impl *impl;
struct spa_node *spa_node;
const char *lib = NULL;
int res;
struct spa_handle *handle;
void *iface;
const struct spa_support *support;
uint32_t n_support;
if (lib == NULL && properties)
lib = pw_properties_get(properties, "spa.library.name");
if (lib == NULL)
lib = pw_core_find_spa_lib(core, factory_name);
if (lib == NULL)
goto exit;
support = pw_core_get_support(core, &n_support);
handle = pw_load_spa_handle(lib,
@ -265,11 +270,11 @@ struct pw_node *pw_spa_node_load(struct pw_core *core,
properties ? &properties->dict : NULL,
n_support, support);
if (handle == NULL)
goto no_mem;
goto exit;
if ((res = spa_handle_get_interface(handle, SPA_TYPE_INTERFACE_Node, &iface)) < 0) {
pw_log_error("can't get node interface %d", res);
goto interface_failed;
goto exit_unload;
}
if (SPA_RESULT_IS_ASYNC(res))
flags |= PW_SPA_NODE_FLAG_ASYNC;
@ -284,16 +289,17 @@ struct pw_node *pw_spa_node_load(struct pw_core *core,
this = pw_spa_node_new(core, owner, parent, name, flags,
spa_node, handle, properties, user_data_size);
if (this == NULL)
goto exit;
impl = this->user_data;
impl->handle = handle;
impl->lib = strdup(lib);
impl->factory_name = strdup(factory_name);
return this;
interface_failed:
exit_unload:
pw_unload_spa_handle(handle);
no_mem:
exit:
return NULL;
}