waku-org/go-waku

package gowaku

import "github.com/waku-org/go-waku/library"

// SignalHandler defines a minimal interface
// a signal handler needs to implement.
// nolint
type SignalHandler interface {
    HandleSignal(string)
}

// SetMobileSignalHandler setup geth callback to notify about new signal
// used for gomobile builds
// nolint
func SetMobileSignalHandler(instanceID uint, handler SignalHandler) {
    instance, err := library.GetInstance(instanceID)
    if err != nil {
        panic(err.Error()) // TODO: refactor to return an error instead
    }

    library.SetMobileSignalHandler(instance, func(data []byte) {
        if len(data) > 0 {
            handler.HandleSignal(string(data))
        }
    })
}