1 #ifndef __XRDPFC_CACHE_IO_HH__ 2 #define __XRDPFC_CACHE_IO_HH__ 29 virtual int Sync() {
return 0; }
33 virtual int Trunc(
long long Offset) {
return -ENOTSUP; }
37 virtual int Write(
char *Buffer,
long long Offset,
int Length) {
return -ENOTSUP; }
virtual void Update(XrdOucCacheIO &iocp)
virtual int Trunc(long long offs)=0
virtual void DetachFinalize()=0
virtual const char * Path()
Original data source URL.
Definition: XrdPfcIO.hh:25
const char * m_traceID
Definition: XrdPfcIO.hh:56
Base cache-io class that implements XrdOucCacheIO abstract methods.
Definition: XrdPfcIO.hh:16
Definition: XrdOucCache.hh:102
Attaches/creates and detaches/deletes cache-io objects for disk based cache.
Definition: XrdPfc.hh:280
bool Detach(XrdOucCacheIOCD &iocdP)
Definition: XrdOucCache.hh:79
Definition: XrdSysTrace.hh:48
Definition: XrdSysPthread.hh:165
virtual const char * Path()=0
virtual int Trunc(long long Offset)
Definition: XrdPfcIO.hh:33
const char * GetPath()
Definition: XrdPfcIO.hh:58
void SetInput(XrdOucCacheIO *)
XrdSysTrace * GetTrace()
Definition: XrdPfc.hh:404
std::string m_path
Definition: XrdPfcIO.hh:57
XrdOucCacheStats & m_statsGlobal
reference to Cache statistics
Definition: XrdPfcIO.hh:53
virtual XrdOucCacheIO * Base()
Original data source.
Definition: XrdPfcIO.hh:22
XrdOucCacheIO * m_io
original data source
Definition: XrdPfcIO.hh:61
virtual int Write(char *Buffer, long long Offset, int Length)
Definition: XrdPfcIO.hh:37
Definition: XrdOucCacheStats.hh:43
virtual bool ioActive()=0
XrdSysTrace * GetTrace()
Definition: XrdPfcIO.hh:48
IO(XrdOucCacheIO *io, XrdOucCacheStats &stats, Cache &cache)
XrdOucCacheIO * GetInput()
virtual int Write(char *buff, long long offs, int wlen)=0
virtual int Sync()
Definition: XrdPfcIO.hh:29
Cache & m_cache
reference to Cache needed in detach
Definition: XrdPfcIO.hh:54
XrdSysMutex updMutex
Definition: XrdPfcIO.hh:62