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builder: make methods to save and restore state

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This commit is contained in:
Wim Taymans 2017-11-13 12:30:48 +01:00
parent 737b428077
commit cd5e697e9f
20 changed files with 120 additions and 112 deletions
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13
src/modules/module-client-node/client-node.c
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@ -156,7 +156,7 @@ static int spa_proxy_node_enum_params(struct spa_node *node,
struct spa_pod_builder *builder)
{
struct proxy *this;
uint32_t offset;
struct spa_pod_builder_state state;
spa_return_val_if_fail(node != NULL, -EINVAL);
spa_return_val_if_fail(index != NULL, -EINVAL);
@ -164,7 +164,7 @@ static int spa_proxy_node_enum_params(struct spa_node *node,
this = SPA_CONTAINER_OF(node, struct proxy, node);
offset = builder->offset;
spa_pod_builder_get_state(builder, &state);
while (true) {
struct spa_pod_object *param;
@ -180,7 +180,7 @@ static int spa_proxy_node_enum_params(struct spa_node *node,
if (spa_pod_filter(builder, &param->pod, &filter->pod) == 0)
break;
spa_pod_builder_reset(builder, offset);
spa_pod_builder_reset(builder, &state);
}
return 1;
}
@ -456,7 +456,7 @@ spa_proxy_node_port_enum_params(struct spa_node *node,
{
struct proxy *this;
struct proxy_port *port;
uint32_t offset;
struct spa_pod_builder_state state;
spa_return_val_if_fail(node != NULL, -EINVAL);
spa_return_val_if_fail(index != NULL, -EINVAL);
@ -468,7 +468,8 @@ spa_proxy_node_port_enum_params(struct spa_node *node,
port = GET_PORT(this, direction, port_id);
offset = builder->offset;
spa_pod_builder_get_state(builder, &state);
while (true) {
struct spa_pod_object *param;
@ -483,7 +484,7 @@ spa_proxy_node_port_enum_params(struct spa_node *node,
if (spa_pod_filter(builder, &param->pod, &filter->pod) == 0)
break;
spa_pod_builder_reset(builder, offset);
spa_pod_builder_reset(builder, &state);
}
return 1;
}