Dogcows Code - chaz/yoink/blob - src/Moof/Service.hh

   1
   2 /*]  Copyright (c) 2009-2010, Charles McGarvey  [**************************
   3 **]  All rights reserved.
   4 *
   5 * vi:ts=4 sw=4 tw=75
   6 *
   7 * Distributable under the terms and conditions of the 2-clause BSD license;
   8 * see the file COPYING for a complete text of the license.
   9 *
  10 **************************************************************************/
  11
  12 /**
  13  * \file Service.hh
  14  * Classes for publishing and finding network services.
  15  */
  16
  17 #ifndef _MOOF_SERVICE_HH_
  18 #define _MOOF_SERVICE_HH_
  19
  20 #include <vector>
  21
  22 #include <Moof/Math.hh>
  23 #include <Moof/Socket.hh>
  24
  25
  26 namespace Mf {
  27
  28
  29 /**
  30  * Class representing a network service.
  31  */
  32 class Service
  33 {
  34 public:
  35
  36         /**
  37          * Construct a network service.
  38          * \param address The address of the host.
  39          * \param text The service information.
  40          */
  41         Service(const SocketAddress& address, const std::string& text);
  42
  43
  44         /**
  45          * Publish the service on the local network.
  46          */
  47         void publish();
  48
  49         void stop();
  50
  51
  52         /**
  53          * Get the host address.
  54          * \return The address.
  55          */
  56         const SocketAddress& address() const
  57         {
  58                 return mAddress;
  59         }
  60
  61         /**
  62          * Get the service information.
  63          * \return The service information as a string.
  64          */
  65         const std::string& text() const
  66         {
  67                 return mText;
  68         }
  69
  70
  71 private:
  72
  73         int handlePacket(SocketMultiplexer& sock,
  74                                          Packet& packet,
  75                                          const SocketAddress& address);
  76
  77         SocketAddress   mAddress;
  78         std::string             mText;
  79 };
  80
  81
  82 class ServiceFinder
  83 {
  84 public:
  85
  86         ServiceFinder(const std::string& service, int type = SOCK_STREAM);
  87
  88
  89         const std::vector<Service>& services() const
  90         {
  91                 return mServices;
  92         }
  93
  94
  95 private:
  96
  97         int handlePacket(SocketMultiplexer& sock,
  98                                          Packet& packet,
  99                                          const SocketAddress& address);
 100
 101         std::string                             mService;
 102         std::vector<Service>    mServices;
 103 };
 104
 105
 106 } // namespace Mf
 107
 108 #endif // _MOOF_SERVICE_HH_
 109