00001 #ifndef __XRDSSIEVENT_HH__
00002 #define __XRDSSIEVENT_HH__
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00032 #include "Xrd/XrdJob.hh"
00033 #include "XrdCl/XrdClXRootDResponses.hh"
00034 #include "XrdSsi/XrdSsiAtomics.hh"
00035
00036 class XrdSsiEvent : public XrdJob, public XrdCl::ResponseHandler
00037 {
00038 public:
00039
00040 void AddEvent(XrdCl::XRootDStatus *st, XrdCl::AnyObject *resp);
00041
00042 void ClrEvent() {evMutex.Lock();ClrEvent(&thisEvent);evMutex.UnLock();}
00043
00044 virtual void DoIt();
00045
00046 virtual void HandleResponse(XrdCl::XRootDStatus *status,
00047 XrdCl::AnyObject *response)
00048 {AddEvent(status, response);}
00049
00050 virtual bool XeqEvent(XrdCl::XRootDStatus *st, XrdCl::AnyObject **resp) = 0;
00051
00052 XrdSsiEvent() : XrdJob(tident), lastEvent(0),
00053 running(false), isClear(true)
00054 {*tident = 0;}
00055
00056 ~XrdSsiEvent() {if (!isClear) ClrEvent(&thisEvent);}
00057 protected:
00058
00059 char tident[24];
00060
00061 private:
00062 struct EventData
00063 {XrdCl::XRootDStatus *status;
00064 XrdCl::AnyObject *response;
00065 EventData *next;
00066
00067 void Move2(EventData &dest) {dest.status = status; status = 0;
00068 dest.response = response; response = 0;
00069 dest.next = next; next = 0;
00070 }
00071
00072 EventData(XrdCl::XRootDStatus *st=0, XrdCl::AnyObject *resp=0)
00073 : status(st), response(resp), next(0) {}
00074 ~EventData() {}
00075 };
00076
00077 void ClrEvent(EventData *fdP);
00078
00079 XrdSsiMutex evMutex;
00080 EventData thisEvent;
00081 EventData *lastEvent;
00082 bool running;
00083 bool isClear;
00084 static
00085 EventData *freeEvent;
00086 };
00087 #endif