XRootD
XrdCksCalccrc32C.hh
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1 #ifndef __XRDCKSCALCCRC32C_HH__
2 #define __XRDCKSCALCCRC32C_HH__
3 /******************************************************************************/
4 /* */
5 /* X r d C k s C a l c c r c 3 2 C . 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 <cstring>
34 #include <sys/types.h>
35 #include <netinet/in.h>
36 #include <cinttypes>
37 
38 #include "XrdCks/XrdCksCalc.hh"
39 #include "XrdSys/XrdSysPlatform.hh"
40 #include "XrdOuc/XrdOucCRC.hh"
41 
43 {
44 public:
45  char *Final();
46 
47  void Init();
48 
49  XrdCksCalc *New();
50  void Update(const char *Buff, int BLen);
51  const char *Type(int &csSz);
53  virtual ~XrdCksCalccrc32C();
54 
55 private:
56  static const unsigned int C32C_XINIT = 0;
57  unsigned int C32CResult;
58  unsigned int TheResult;
59 };
60 #endif
const char * Type(int &csSz)
virtual ~XrdCksCalccrc32C()
void Update(const char *Buff, int BLen)
XrdCksCalc * New()