src/add-ons/print/transports/lpr/LpsClient.h

   1 // Sun, 18 Jun 2000
   2 // Y.Takagi
   3
   4 #ifndef __LPSCLIENT_H
   5 #define __LPSCLIENT_H
   6
   7 #include <iostream>
   8 #include <string>
   9
  10
  11 using namespace std;
  12
  13
  14 class Socket;
  15
  16
  17 class LPSException {
  18 public:
  19                                         LPSException(const string& what)
  20                                                 :
  21                                                 fWhat(what)
  22                                         {
  23                                         }
  24
  25         const char *    what() const
  26                                         {
  27                                                 return fWhat.c_str();
  28                                         }
  29
  30 private:
  31         string fWhat;
  32
  33 };
  34
  35
  36 class LpsClient {
  37 public:
  38                                         LpsClient(const char* host);
  39                                         ~LpsClient();
  40         void                    connect() throw(LPSException);
  41         void                    close();
  42         void                    receiveJob(const char* queue) throw(LPSException);
  43         void                    receiveControlFile(int cfsize, const char* cfname)
  44                                                 throw(LPSException);
  45         void                    receiveDataFile(int dfsize, const char* dfname)
  46                                                 throw(LPSException);
  47         void                    transferData(const char* buffer, int size = -1)
  48                                                 throw(LPSException);
  49         void                    transferData(istream& is, int size = -1)
  50                                                 throw(LPSException);
  51         void                    endTransfer() throw(LPSException);
  52         void                    checkAck() throw(LPSException);
  53
  54 private:
  55         bool            fConnected;
  56         string          fHost;
  57         Socket*         fSock;
  58         istream*        fInput;
  59         ostream*        fOutput;
  60 };
  61
  62
  63 #endif  /* __LPSCLIENT_H */