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client-node-v0: return -ENOENT when parameter not found

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This commit is contained in:
Wim Taymans 2020-05-07 10:42:19 +02:00
parent 91ef2fc68c
commit 2c13b3ecd2
1 changed files with 16 additions and 4 deletions
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20
src/modules/module-client-node/v0/client-node.c
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@ -267,12 +267,13 @@ static int impl_node_enum_params(void *object, int seq,
struct spa_pod_builder b = { 0 };
struct spa_result_node_params result;
uint32_t count = 0;
bool found = false;
spa_return_val_if_fail(this != NULL, -EINVAL);
spa_return_val_if_fail(num != 0, -EINVAL);
result.id = id;
result.next = start;
result.next = 0;
while (true) {
struct spa_pod *param;
@ -286,6 +287,11 @@ static int impl_node_enum_params(void *object, int seq,
if (param == NULL || !spa_pod_is_object_id(param, id))
continue;
found = true;
if (result.index < start)
continue;
spa_pod_builder_init(&b, buffer, sizeof(buffer));
if (spa_pod_filter(&b, &result.param, param, filter) != 0)
continue;
@ -296,7 +302,7 @@ static int impl_node_enum_params(void *object, int seq,
if (++count == num)
break;
}
return 0;
return found ? 0 : -ENOENT;
}
static int impl_node_set_param(void *object, uint32_t id, uint32_t flags,
@ -559,6 +565,7 @@ impl_node_port_enum_params(void *object, int seq,
struct spa_pod_builder b = { 0 };
struct spa_result_node_params result;
uint32_t count = 0;
bool found = false;
spa_return_val_if_fail(this != NULL, -EINVAL);
spa_return_val_if_fail(num != 0, -EINVAL);
@ -570,7 +577,7 @@ impl_node_port_enum_params(void *object, int seq,
direction, port_id, id, start, num);
result.id = id;
result.next = start;
result.next = 0;
while (true) {
struct spa_pod *param;
@ -584,6 +591,11 @@ impl_node_port_enum_params(void *object, int seq,
if (param == NULL || !spa_pod_is_object_id(param, id))
continue;
found = true;
if (result.index < start)
continue;
spa_pod_builder_init(&b, buffer, sizeof(buffer));
if (spa_pod_filter(&b, &result.param, param, filter) < 0)
continue;
@ -594,7 +606,7 @@ impl_node_port_enum_params(void *object, int seq,
if (++count == num)
break;
}
return 0;
return found ? 0 : -ENOENT;
}
static int