XRootD
XrdXrootdAioBuff.hh
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1 #ifndef __XRDXROOTDAIOBUFF__
2 #define __XRDXROOTDAIOBUFF__
3 /******************************************************************************/
4 /* */
5 /* X r d A i o B u f f . h h */
6 /* */
7 /* (c) 2021 by the Board of Trustees of the Leland Stanford, Jr., University */
8 /* All Rights Reserved */
9 /* Produced by Andrew Hanushevsky for Stanford University under contract */
10 /* DE-AC02-76-SFO0515 with the Department of Energy */
11 /* */
12 /* This file is part of the XRootD software suite. */
13 /* */
14 /* XRootD is free software: you can redistribute it and/or modify it under */
15 /* the terms of the GNU Lesser General Public License as published by the */
16 /* Free Software Foundation, either version 3 of the License, or (at your */
17 /* option) any later version. */
18 /* */
19 /* XRootD is distributed in the hope that it will be useful, but WITHOUT */
20 /* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or */
21 /* FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public */
22 /* License for more details. */
23 /* */
24 /* You should have received a copy of the GNU Lesser General Public License */
25 /* along with XRootD in a file called COPYING.LESSER (LGPL license) and file */
26 /* COPYING (GPL license). If not, see <http://www.gnu.org/licenses/>. */
27 /* */
28 /* The copyright holder's institutional names and contributor's names may not */
29 /* be used to endorse or promote products derived from this software without */
30 /* specific prior written permission of the institution or contributor. */
31 /******************************************************************************/
32 
33 #include "XrdSfs/XrdSfsAio.hh"
34 
35 class XrdBuffer;
36 class XrdXrootdAioNorm;
37 class XrdXrootdAioPgrw;
38 class XrdXrootdAioTask;
39 
41 {
42 public:
43 
44 static
46 
47  void doneRead() override;
48 
49  void doneWrite() override;
50 
51 virtual void Recycle() override;
52 
54 
55 XrdXrootdAioPgrw* const pgrwP; // -> Derived type is of this type or 0
56 
58  : pgrwP(0), reqP(tP), buffP(bP) {}
59 
61  XrdXrootdAioTask* tP, XrdBuffer* bP)
62  : pgrwP(pgrwP), reqP(tP), buffP(bP) {}
63 protected:
64 
65 static const char* TraceID;
66 XrdXrootdAioTask* reqP; // -> Associated task
67 XrdBuffer* buffP; // -> Buffer object
68 };
69 #endif
void doneWrite() override
XrdXrootdAioBuff * next
XrdXrootdAioBuff(XrdXrootdAioPgrw *pgrwP, XrdXrootdAioTask *tP, XrdBuffer *bP)
virtual void Recycle() override
XrdXrootdAioPgrw *const pgrwP
static XrdXrootdAioBuff * Alloc(XrdXrootdAioTask *arp)
XrdXrootdAioTask * reqP
static const char * TraceID
XrdXrootdAioBuff(XrdXrootdAioTask *tP, XrdBuffer *bP)
void doneRead() override