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internal/pipewire: implement Id type
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Browse Source 
This is, in fact, just a glorified Int type.

Signed-off-by: Ophestra <cat@gensokyo.uk>
This commit is contained in:
Ophestra 2025-11-25 15:01:58 +09:00
parent 26009fd3f7
commit 2e465c94da
Signed by: cat
SSH Key Fingerprint: SHA256:wr6yH7sDDbUFi81k/GsIGwpM3O2QrwqYlLF26CcJa4w
1 changed files with 13 additions and 0 deletions
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13
internal/pipewire/pod.go
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@ -16,6 +16,8 @@ type (
// A Bool is a boolean value representing SPA_TYPE_Bool.
Bool = bool
// An Id is an enumerated value representing SPA_TYPE_Id.
Id = Word
// An Int is a signed integer value representing SPA_TYPE_Int.
Int = int32
// A Long is a signed integer value representing SPA_TYPE_Long.
@ -131,6 +133,10 @@ func marshalValueAppend(data []byte, v reflect.Value) ([]byte, error) {
// marshalValueAppendRaw implements [MarshalAppend] on [reflect.Value] without the size prefix.
func marshalValueAppendRaw(data []byte, v reflect.Value) ([]byte, error) {
switch v.Kind() {
case reflect.Uint32:
data = binary.NativeEndian.AppendUint32(data, SPA_TYPE_Id)
data = binary.NativeEndian.AppendUint32(data, Word(v.Uint()))
return data, nil
case reflect.Int32:
data = binary.NativeEndian.AppendUint32(data, SPA_TYPE_Int)
@ -248,6 +254,13 @@ func unmarshalValue(data []byte, v reflect.Value, wireSizeP *Word) error {
}
switch v.Kind() {
case reflect.Uint32:
*wireSizeP = 4
if err := unmarshalCheckTypeBounds(&data, SPA_TYPE_Id, wireSizeP); err != nil {
return err
}
v.SetUint(uint64(binary.NativeEndian.Uint32(data)))
return nil
case reflect.Int32:
*wireSizeP = 4