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improve error handling

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This commit is contained in:
Wim Taymans 2019-06-19 16:22:22 +02:00
parent c4f35825fe
commit 00ea15dc1f
30 changed files with 465 additions and 228 deletions
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35
src/modules/module-client-device.c
View file

@ -66,26 +66,37 @@ static void *create_object(void *_data,
struct pw_resource *device_resource;
struct pw_global *parent;
struct pw_client *client = pw_resource_get_client(resource);
int res;
device_resource = pw_resource_new(client, new_id, PW_PERM_RWX, type, version, 0);
if (device_resource == NULL)
goto no_mem;
if (device_resource == NULL) {
res = -errno;
goto error_resource;
}
parent = pw_client_get_global(client);
result = pw_client_device_new(device_resource, parent, properties);
if (result == NULL)
goto no_mem;
if (result == NULL) {
res = -errno;
goto error_device;
}
return result;
no_mem:
pw_log_error("can't create device");
pw_resource_error(resource, -ENOMEM, "can't create device: no memory");
goto done;
done:
if (properties)
pw_properties_free(properties);
error_resource:
pw_log_error("can't create resource: %s", spa_strerror(res));
pw_resource_error(resource, res, "can't create resource: %s", spa_strerror(res));
goto error_exit;
error_device:
pw_log_error("can't create device: %s", spa_strerror(res));
pw_resource_error(resource, res, "can't create device: %s", spa_strerror(res));
goto error_exit_free;
error_exit_free:
pw_resource_destroy(device_resource);
error_exit:
errno = -res;
return NULL;
}
@ -128,7 +139,7 @@ static int module_init(struct pw_module *module, struct pw_properties *propertie
NULL),
sizeof(*data));
if (factory == NULL)
return -ENOMEM;
return -errno;
data = pw_factory_get_user_data(factory);
data->this = factory;