//go:build !signal_legacy

package libsignal

/*
#include <signal_protocol.h>
#include <protocol.h>
*/
import "C"

// deserializeSignalMessageOmemo and deserializePreKeySignalMessageOmemo
// parse the OMEMO (protocol v4) wire encoding, which only libomemo-c
// understands - signal_message_deserialize_omemo and
// pre_key_signal_message_deserialize_omemo don't exist in vanilla
// libsignal-protocol-c (see deserialize_legacy.go).

func deserializeSignalMessageOmemo(ctx *Context, data *C.uint8_t, length C.size_t) (*C.signal_message, C.int) {
	var msg *C.signal_message
	code := C.signal_message_deserialize_omemo(&msg, data, length, ctx.raw)
	return msg, code
}

func deserializePreKeySignalMessageOmemo(ctx *Context, data *C.uint8_t, length C.size_t, registrationID uint32) (*C.pre_key_signal_message, C.int) {
	var msg *C.pre_key_signal_message
	code := C.pre_key_signal_message_deserialize_omemo(&msg, data, length, C.uint32_t(registrationID), ctx.raw)
	return msg, code
}