3esserver.h

//
// author: Kazys Stepanas
//
#ifndef _3ESSERVER_H_
#define _3ESSERVER_H_

#include "3es-core.h"

#include "3esconnection.h"

#include <cstdint>

namespace tes
{
  class CollatedPacket;
  class Connection;
  class ConnectionMonitor;
  class PacketWriter;
  class Shape;
  struct ServerInfoMessage;

  enum ServerFlag
  {
    SF_Collate = (1<<1),
    SF_Compress = (1<<2),
  };

  struct _3es_coreAPI ServerSettings
  {
    uint16_t listenPort;
    unsigned flags;
    uint16_t clientBufferSize;

    // TODO: Allowed client IPs.

    inline ServerSettings(unsigned flags = SF_Collate, uint16_t port = 33500u, uint16_t bufferSize = 0xffe0)
      : listenPort(port), flags(flags), clientBufferSize(bufferSize) {}
  };

  class _3es_coreAPI Server : public Connection
  {
  public:
    static Server *create(const ServerSettings &settings = ServerSettings(), const ServerInfoMessage *serverInfo = nullptr);

    virtual void dispose() = 0;

  protected:
    virtual ~Server() {}

  public:

    virtual unsigned flags() const = 0;

    //---------------------
    // Connection methods.
    //---------------------

    using Connection::create;
    using Connection::send;

    virtual int send(const PacketWriter &packet) = 0;

    virtual int send(const CollatedPacket &collated) = 0;

    virtual ConnectionMonitor *connectionMonitor() = 0;

    virtual unsigned connectionCount() const = 0;

    virtual Connection *connection(unsigned index) = 0;

    virtual const Connection *connection(unsigned index) const = 0;
  };
}

#endif // _3ESSERVER_H_