ISubscriptionMgrDevice.h

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#pragma once
 
#include <functional>
#include <cstddef>
#include <cstdint>
 
#include "basic/Str.h"
 
class Print;
 
namespace tiny_dlna {
 
class DLNAServiceInfo;
class IHttpServer;
 
class IHttpServer;
 
class ISubscriptionMgrDevice {
 public:
  virtual ~ISubscriptionMgrDevice() = default;
 
  virtual Str subscribe(DLNAServiceInfo& service, const char* callbackUrl,
                        const char* sid = nullptr,
                        uint32_t timeoutSec = 1800) = 0;
 
  virtual bool unsubscribe(DLNAServiceInfo& service, const char* sid) = 0;
 
  virtual void addChange(
      DLNAServiceInfo& service,
      std::function<size_t(Print&, void*)> changeWriter, void* ref) = 0;
 
  virtual int publish() = 0;
 
  virtual size_t subscriptionsCount() = 0;
 
  virtual size_t pendingCount() = 0;
 
  virtual void setSubscriptionsActive(bool flag) = 0;
 
  virtual void end() = 0;
 
  virtual bool isSubscriptionsActive() = 0;
 
  virtual bool processSubscribeRequest(IHttpServer& server,
                                       DLNAServiceInfo& service) = 0;
 
  virtual bool processUnsubscribeRequest(IHttpServer& server,
                                         DLNAServiceInfo& service) = 0;
};
 
}  // namespace tiny_dlna