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server.go
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server.go
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package amp
import (
"fmt"
"github.com/antongulenko/RTP/protocols"
)
type Handler interface {
StopServer()
StartStream(val *StartStream) error
StopStream(val *StopStream) error
}
func RegisterServer(server *protocols.Server, handler Handler) error {
if err := server.Protocol().CheckIncludesFragment(Protocol.Name()); err != nil {
return err
}
state := &serverState{
Server: server,
handler: handler,
}
if err := server.RegisterHandlers(protocols.ServerHandlerMap{
CodeStartStream: state.handleStartStream,
CodeStopStream: state.handleStopStream,
}); err != nil {
return err
}
server.RegisterStopHandler(state.stopServer)
return nil
}
type serverState struct {
*protocols.Server
handler Handler
}
func (server *serverState) stopServer() {
server.handler.StopServer()
}
func (server *serverState) handleStartStream(packet *protocols.Packet) *protocols.Packet {
val := packet.Val
if desc, ok := val.(*StartStream); ok {
return server.ReplyCheck(server.handler.StartStream(desc))
} else {
return server.ReplyError(fmt.Errorf("Illegal value for AMP StartStream: %v", packet.Val))
}
}
func (server *serverState) handleStopStream(packet *protocols.Packet) *protocols.Packet {
val := packet.Val
if desc, ok := val.(*StopStream); ok {
return server.ReplyCheck(server.handler.StopStream(desc))
} else {
return server.ReplyError(fmt.Errorf("Illegal value for AMP StopStream: %v", packet.Val))
}
}