xrootd
XrdNetBuffer.hh
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1 #ifndef __NET_BUFF__
2 #define __NET_BUFF__
3 /******************************************************************************/
4 /* */
5 /* X r d N e t B u f f e r . h h */
6 /* */
7 /* (c) 2003 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 <stdlib.h>
34 
35 #include "XrdOuc/XrdOucChain.hh"
36 #include "XrdSys/XrdSysPthread.hh"
37 
38 /******************************************************************************/
39 /* X r d N e t B u f f e r Q */
40 /******************************************************************************/
41 
42 class XrdNetBuffer;
43 
45 {
46 public:
47 
49 
50 inline int BuffSize(void) {return size;}
51 
52  void Recycle(XrdNetBuffer *bp);
53 
54  void Set(int maxb);
55 
56  XrdNetBufferQ(int bsz, int maxb=16);
58 
59  int alignit;
62  int maxbuff;
63  int numbuff;
64  int size;
65 };
66 
67 /******************************************************************************/
68 /* X r d N e t B u f f e r */
69 /******************************************************************************/
70 
72 {
73 friend class XrdNetBufferQ;
74 
75 public:
76  char *data;
77  int dlen;
78 
79 inline int BuffSize(void) {return BuffQ->BuffSize();}
80 
81  void Recycle(void) {BuffQ->Recycle(this);}
82 
84  ~XrdNetBuffer() {if (data) free(data);}
85 
86 private:
87 
90 };
91 #endif
XrdSysMutex BuffList
Definition: XrdNetBuffer.hh:60
char * data
Definition: XrdNetBuffer.hh:76
void Recycle(void)
Definition: XrdNetBuffer.hh:81
Definition: XrdNetBuffer.hh:71
int dlen
Definition: XrdNetBuffer.hh:77
int size
Definition: XrdNetBuffer.hh:64
int BuffSize(void)
Definition: XrdNetBuffer.hh:79
Definition: XrdSysPthread.hh:165
void Recycle(XrdNetBuffer *bp)
Definition: XrdNetBuffer.hh:44
XrdNetBuffer(XrdNetBufferQ *bq)
XrdNetBuffer * Alloc()
int maxbuff
Definition: XrdNetBuffer.hh:62
int BuffSize(void)
Definition: XrdNetBuffer.hh:50
XrdNetBufferQ(int bsz, int maxb=16)
~XrdNetBuffer()
Definition: XrdNetBuffer.hh:84
XrdNetBufferQ * BuffQ
Definition: XrdNetBuffer.hh:89
int numbuff
Definition: XrdNetBuffer.hh:63
XrdOucStack< XrdNetBuffer > BuffStack
Definition: XrdNetBuffer.hh:61
int alignit
Definition: XrdNetBuffer.hh:59
XrdOucQSItem< XrdNetBuffer > BuffLink
Definition: XrdNetBuffer.hh:88
void Set(int maxb)