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port: add port subscribe_params

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This commit is contained in:
Wim Taymans 2019-03-18 16:34:07 +01:00
parent ae7e60d790
commit ca051282a4
5 changed files with 154 additions and 5 deletions
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34
src/modules/module-protocol-native/protocol-native.c
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@ -1206,6 +1206,38 @@ static int port_demarshal_param(void *object, void *data, size_t size)
seq, id, index, next, param);
}
static int port_marshal_subscribe_params(void *object, uint32_t *ids, uint32_t n_ids)
{
struct pw_proxy *proxy = object;
struct spa_pod_builder *b;
b = pw_protocol_native_begin_proxy(proxy, PW_PORT_PROXY_METHOD_SUBSCRIBE_PARAMS, NULL);
spa_pod_builder_add_struct(b,
SPA_POD_Array(sizeof(uint32_t), SPA_TYPE_Id, n_ids, ids));
return pw_protocol_native_end_proxy(proxy, b);
}
static int port_demarshal_subscribe_params(void *object, void *data, size_t size)
{
struct pw_resource *resource = object;
struct spa_pod_parser prs;
uint32_t csize, ctype, n_ids;
uint32_t *ids;
spa_pod_parser_init(&prs, data, size);
if (spa_pod_parser_get_struct(&prs,
SPA_POD_Array(&csize, &ctype, &n_ids, &ids)) < 0)
return -EINVAL;
if (ctype != SPA_TYPE_Id)
return -EINVAL;
return pw_resource_do(resource, struct pw_port_proxy_methods, subscribe_params, 0,
ids, n_ids);
}
static int port_marshal_enum_params(void *object, int seq, uint32_t id,
uint32_t index, uint32_t num, const struct spa_pod *filter)
{
@ -1839,10 +1871,12 @@ static const struct pw_protocol_marshal pw_protocol_native_node_marshal = {
static const struct pw_port_proxy_methods pw_protocol_native_port_method_marshal = {
PW_VERSION_PORT_PROXY_METHODS,
&port_marshal_subscribe_params,
&port_marshal_enum_params,
};
static const struct pw_protocol_native_demarshal pw_protocol_native_port_method_demarshal[] = {
{ &port_demarshal_subscribe_params, 0, },
{ &port_demarshal_enum_params, 0, },
};