online_distribution/eventlibraries/rcdaqEventiterator.h

0001 // -*- c++ -*-
0002 #ifndef __RCDAQEVENTITERATOR_H__
0003 #define __RCDAQEVENTITERATOR_H__
0004
0005 #include "Eventiterator.h"
0006 #include "buffer.h"
0007
0008 #ifndef __CINT__
0009 #include <string>
0010
0011 #include <arpa/inet.h>
0012 #include <stdio.h>
0013
0014 #endif
0015
0016
0017 #ifndef __CINT__
0018 class WINDOWSEXPORT rcdaqEventiterator : public Eventiterator {
0019 #else
0020 class  rcdaqEventiterator : public Eventiterator {
0021 #endif
0022 public:
0023
0024   virtual ~rcdaqEventiterator();
0025   rcdaqEventiterator();
0026   rcdaqEventiterator(const char *ip );
0027   rcdaqEventiterator(const char *ip, int &status);
0028
0029   const char * getIdTag() const;
0030   virtual void identify(std::ostream& os = std::cout) const;
0031
0032
0033   Event *getNextEvent();
0034
0035 protected:
0036   int read_next_buffer();
0037
0038   int setup(const char *ip, int &status);
0039
0040   int readn (int fd, char *ptr, int nbytes);
0041   int writen (int fd, char *ptr, int nbytes);
0042
0043
0044   std::string _theIP;
0045   int _serverid;
0046
0047   int _sockfd;
0048   PHDWORD initialbuffer[BUFFERSIZE];
0049   PHDWORD *bp;
0050   int allocatedsize;
0051
0052   int current_index;
0053   int last_read_status;
0054   int buffer_size;
0055   buffer *bptr;
0056   struct sockaddr_in server;
0057   int _defunct;
0058
0059 };
0060
0061 #endif /* __RCDAQEVENTITERATOR_H__ */
0062