IUDPService.h

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#pragma once
 
#include <WiFi.h>
#include <WiFiUdp.h>
 
#include "dlna_config.h"
#include "basic/IPAddressAndPort.h"
#include "basic/Str.h"
#include "assert.h"
 
namespace tiny_dlna {
 
static IPAddressAndPort DLNABroadcastAddress{IPAddress(239, 255, 255, 250),
                                             DLNA_SSDP_PORT};
 
struct RequestData {
  Str data{0};
  IPAddressAndPort peer;
  operator bool() { return !data.isEmpty(); }
};
 
class IUDPService {
 public:
  virtual ~IUDPService() = default;
  virtual bool begin(int port) = 0;
  virtual bool begin(IPAddressAndPort addr) = 0;
  virtual bool send(uint8_t* data, int len) = 0;
  virtual bool send(IPAddressAndPort addr, uint8_t* data, int len) = 0;
  virtual RequestData receive() = 0;
};
 
}  // namespace tiny_dlna