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package pipewire
/* pipewire/core.h */
const (
PW_TYPE_INTERFACE_Core = PW_TYPE_INFO_INTERFACE_BASE + "Core"
PW_TYPE_INTERFACE_Registry = PW_TYPE_INFO_INTERFACE_BASE + "Registry"
PW_CORE_PERM_MASK = PW_PERM_R | PW_PERM_X | PW_PERM_M
PW_VERSION_CORE = 4
PW_VERSION_REGISTRY = 3
PW_DEFAULT_REMOTE = "pipewire-0"
PW_ID_CORE = 0
PW_ID_ANY = Word(0xffffffff)
)
const (
PW_CORE_CHANGE_MASK_PROPS = 1 << iota
PW_CORE_CHANGE_MASK_ALL = 1<<iota - 1
)
const (
PW_CORE_EVENT_INFO = iota
PW_CORE_EVENT_DONE
PW_CORE_EVENT_PING
PW_CORE_EVENT_ERROR
PW_CORE_EVENT_REMOVE_ID
PW_CORE_EVENT_BOUND_ID
PW_CORE_EVENT_ADD_MEM
PW_CORE_EVENT_REMOVE_MEM
PW_CORE_EVENT_BOUND_PROPS
PW_CORE_EVENT_NUM
PW_VERSION_CORE_EVENTS = 1
)
const (
PW_CORE_METHOD_ADD_LISTENER = iota
PW_CORE_METHOD_HELLO
PW_CORE_METHOD_SYNC
PW_CORE_METHOD_PONG
PW_CORE_METHOD_ERROR
PW_CORE_METHOD_GET_REGISTRY
PW_CORE_METHOD_CREATE_OBJECT
PW_CORE_METHOD_DESTROY
PW_CORE_METHOD_NUM
PW_VERSION_CORE_METHODS = 0
)
const (
PW_REGISTRY_EVENT_GLOBAL = iota
PW_REGISTRY_EVENT_GLOBAL_REMOVE
PW_REGISTRY_EVENT_NUM
PW_VERSION_REGISTRY_EVENTS = 0
)
const (
PW_REGISTRY_METHOD_ADD_LISTENER = iota
PW_REGISTRY_METHOD_BIND
PW_REGISTRY_METHOD_DESTROY
PW_REGISTRY_METHOD_NUM
PW_VERSION_REGISTRY_METHODS = 0
)
// CoreHello is the first message sent by a client.
type CoreHello struct {
// The version number of the client, usually PW_VERSION_CORE.
Version Int
}
// MarshalBinary satisfies [encoding.BinaryMarshaler] via [MarshalAppend].
func (c *CoreHello) MarshalBinary() ([]byte, error) {
return MarshalAppend(make([]byte, 0, 24), c)
}
// UnmarshalBinary satisfies [encoding.BinaryUnmarshaler] via [Unmarshal].
func (c *CoreHello) UnmarshalBinary(data []byte) error {
_, err := Unmarshal(data, c)
return err
}
const (
// CoreSyncSequenceOffset is the offset to [Header.Sequence] to produce [CoreSync.Sequence].
CoreSyncSequenceOffset = 0x40000000
)
// The CoreSync message will result in a Done event from the server.
// When the Done event is received, the client can be sure that all
// operations before the Sync method have been completed.
type CoreSync struct {
// The id will be returned in the Done event,
// ends up as [Header.ID] in a future message.
ID Int
// Usually generated automatically and will be
// returned in the Done event.
Sequence Int
}
// MarshalBinary satisfies [encoding.BinaryMarshaler] via [MarshalAppend].
func (c *CoreSync) MarshalBinary() ([]byte, error) {
return MarshalAppend(make([]byte, 0, 40), c)
}
// UnmarshalBinary satisfies [encoding.BinaryUnmarshaler] via [Unmarshal].
func (c *CoreSync) UnmarshalBinary(data []byte) error {
_, err := Unmarshal(data, c)
return err
}
// CoreGetRegistry is sent when a client requests to bind to the
// registry object and list the available objects on the server.
//
// Like with all bindings, first the client allocates a new proxy
// id and puts this as the new_id field. Methods and Events can
// then be sent and received on the new_id (in the message Id field).
type CoreGetRegistry struct {
// The version of the registry interface used on the client,
// usually PW_VERSION_REGISTRY.
Version Int
// The id of the new proxy with the registry interface,
// ends up as [Header.ID] in future messages.
NewID Int
}
// MarshalBinary satisfies [encoding.BinaryMarshaler] via [MarshalAppend].
func (c *CoreGetRegistry) MarshalBinary() ([]byte, error) {
return MarshalAppend(make([]byte, 0, 40), c)
}
// UnmarshalBinary satisfies [encoding.BinaryUnmarshaler] via [Unmarshal].
func (c *CoreGetRegistry) UnmarshalBinary(data []byte) error {
_, err := Unmarshal(data, c)
return err
}
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