00001
00002 #ifndef INCLUDED_Wireless_h_
00003 #define INCLUDED_Wireless_h_
00004
00005 #ifdef PLATFORM_APERIOS
00006 # include <OPENR/OObject.h>
00007 # include <OPENR/OSubject.h>
00008 # include <OPENR/OObserver.h>
00009 # include <ant.h>
00010 #else
00011 # include "IPC/Thread.h"
00012 # include "Shared/Resource.h"
00013 # include <stdint.h>
00014 typedef uint32_t uint32;
00015 #endif
00016 #include "Socket.h"
00017 #include "DummySocket.h"
00018 #include <list>
00019
00020 class SocketListener;
00021
00022
00023
00024
00025
00026
00027
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00030
00031
00032
00033
00034
00035 class Wireless {
00036 public:
00037
00038 static const int WIRELESS_MAX_SOCKETS=100;
00039
00040
00041 static const int WIRELESS_DEF_RECV_SIZE=1024;
00042
00043
00044 static const int WIRELESS_DEF_SEND_SIZE=1024;
00045
00046
00047
00048
00049
00050
00051 Wireless();
00052 ~Wireless();
00053
00054
00055
00056
00057
00058
00059 Socket* socket(Socket::TransportType_t ttype);
00060
00061
00062
00063
00064 Socket* socket(Socket::TransportType_t ttype, int recvsize, int sendsize);
00065
00066
00067
00068
00069
00070
00071
00072 int listen(int sock, int port);
00073
00074
00075 int connect(int sock, const char* ipaddr, int port);
00076
00077
00078 void setReceiver(int sock, int (*rcvcbckfn) (char*, int) );
00079
00080
00081 void setReceiver(int sock, SocketListener *listener);
00082
00083
00084 void setDaemon(int sock, bool val=true) { sockets[sock]->daemon=val; }
00085
00086 bool getDaemon(int sock) { return sockets[sock]->daemon; }
00087
00088 void close(int sock);
00089
00090
00091
00092
00093
00094
00095 bool isConnected(int sock) {
00096 return sockets[sock]==NULL ? false : sockets[sock]->state==Socket::CONNECTION_CONNECTED;
00097 }
00098 bool isError(int sock) {
00099 return sockets[sock]==NULL ? false : sockets[sock]->state==Socket::CONNECTION_ERROR;
00100 }
00101
00102 bool isReady(int sock) { return !sockets[sock]->tx; }
00103 bool hasData(int sock) { return !sockets[sock]->rx; }
00104
00105
00106
00107
00108 void setReceiver(Socket &sobj, int (*rcvcbckfn) (char*, int) )
00109 { setReceiver(sobj.sock, rcvcbckfn); }
00110 void setReceiver(Socket *sobj, int (*rcvcbckfn) (char*, int) )
00111 { setReceiver(sobj->sock, rcvcbckfn); }
00112 void setReceiver(Socket &sobj, SocketListener *listener)
00113 { setReceiver(sobj.sock, listener); }
00114 void setReceiver(Socket *sobj, SocketListener *listener)
00115 { setReceiver(sobj->sock, listener); }
00116 void setDaemon(Socket &sobj, bool val=true) { setDaemon(sobj.sock, val); }
00117 void setDaemon(Socket *sobj, bool val=true) { setDaemon(sobj->sock, val); }
00118 bool getDaemon(Socket &sobj) { return getDaemon(sobj.sock); }
00119 bool getDaemon(Socket *sobj) { return getDaemon(sobj->sock); }
00120 int listen(Socket &sobj, int port) { return listen(sobj.sock, port); }
00121 int listen(Socket *sobj, int port) { return listen(sobj->sock, port); }
00122 int connect(Socket &sobj, const char* ipaddr, int port)
00123 { return connect (sobj.sock, ipaddr, port); }
00124 int connect(Socket *sobj, const char* ipaddr, int port)
00125 { return connect (sobj->sock, ipaddr, port); }
00126 void close(Socket &sobj) { close(sobj.sock); }
00127 void close(Socket *sobj) { close(sobj->sock); }
00128 unsigned int getNumInterfaces() { return 1; }
00129 uint32 getIPAddress(unsigned int idx=0);
00130
00131
00132
00133
00134 void receive(int sock, int (*rcvcbckfn) (char*, int) );
00135 void receive(int sock);
00136
00137
00138
00139
00140
00141 void send(int sock);
00142 void blockingSend(int sock);
00143
00144
00145 #ifdef PLATFORM_APERIOS
00146
00147
00148
00149 void ListenCont (void* msg);
00150 void BindCont (void* msg);
00151 void ConnectCont(void* msg);
00152 void SendCont (void* msg);
00153 void ReceiveCont(void* msg);
00154 void CloseCont (void* msg);
00155
00156
00157 #else
00158 void pollSetup();
00159 bool pollTest(struct timeval* tv);
00160 void pollProcess();
00161 void wakeup(Socket * del=NULL);
00162
00163 void setCallbackLock(Resource& l);
00164 void clearCallbackLock();
00165 Resource& getCallbackLock() const { static ThreadNS::Lock cl; return callbackLock==NULL ? cl : *callbackLock; }
00166 #endif
00167
00168 protected:
00169 friend class Socket;
00170 static const int MAXCONNECTIONS = 5;
00171
00172
00173
00174 #ifdef PLATFORM_APERIOS
00175 antStackRef ipstackRef;
00176 OID myOID;
00177 #else
00178 static Resource& getLock();
00179 Resource* callbackLock;
00180 int interruptChk;
00181 int interruptCtl;
00182 fd_set rfds;
00183 fd_set wfds;
00184 fd_set efds;
00185 int fdsMax;
00186 #endif
00187 Socket* sockets[WIRELESS_MAX_SOCKETS];
00188 std::list<int> freeSockets;
00189 std::list<int> usedSockets;
00190
00191
00192 private:
00193 Wireless(const Wireless&);
00194 Wireless& operator= (const Wireless&);
00195 };
00196
00197
00198 extern Wireless* wireless;
00199
00200
00201
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00212
00213 #endif // Wireless_h_DEFINED