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pipewire: only load spa_handle

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Only provide a method to load a spa_handle, getting the interface
from that is easy and we only use refcounting on the handle.
This commit is contained in:
Wim Taymans 2019-05-20 09:49:39 +02:00
parent da9f0ed160
commit b195a25636
5 changed files with 86 additions and 128 deletions
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25
src/modules/spa/spa-device.c
View file

@ -68,12 +68,8 @@ static void device_destroy(void *data)
pw_log_debug("spa-device %p: free", device);
spa_hook_remove(&impl->device_listener);
if (impl->unload)
pw_unload_spa_interface(impl->unload);
if (impl->handle) {
spa_handle_clear(impl->handle);
free(impl->handle);
}
if (impl->handle)
pw_unload_spa_handle(impl->handle);
free(impl->lib);
free(impl->factory_name);
}
@ -106,6 +102,7 @@ pw_spa_device_new(struct pw_core *core,
impl->owner = owner;
impl->parent = parent;
impl->device = device;
impl->handle = handle;
impl->flags = flags;
if (user_data_size > 0)
@ -138,22 +135,28 @@ struct pw_device *pw_spa_device_load(struct pw_core *core,
{
struct pw_device *this;
struct impl *impl;
struct spa_device *device;
struct spa_handle *handle;
const struct spa_support *support;
uint32_t n_support;
void *iface;
int res;
support = pw_core_get_support(core, &n_support);
device = pw_load_spa_interface(lib, factory_name, SPA_TYPE_INTERFACE_Device,
handle = pw_load_spa_handle(lib, factory_name,
properties ? &properties->dict : NULL, n_support, support);
if (device == NULL)
if (handle == NULL)
goto open_failed;
if ((res = spa_handle_get_interface(handle, SPA_TYPE_INTERFACE_Device, &iface)) < 0) {
pw_log_error("can't get device interface %d\n", res);
goto open_failed;
}
this = pw_spa_device_new(core, owner, parent, name, flags,
device, NULL, properties, user_data_size);
iface, handle, properties, user_data_size);
impl = this->user_data;
impl->unload = device;
impl->lib = strdup(lib);
impl->factory_name = strdup(factory_name);