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XrdCksCalccrc32C.cc
Go to the documentation of this file.
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#include "
XrdCks/XrdCksCalccrc32C.hh
"
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/*
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C++ implementation of CRC-32C checksums based upon
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unattributed library functions.
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This file contains:
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functions implementing the methods of the XrdCksCalc class
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Provided by:
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Anton Schwarz
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University of Heidelberg
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July 26, 2021
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Status:
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Public Domain
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*/
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void
XrdCksCalccrc32C::Update
(
const
char
*Buff,
int
BLen)
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{
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C32CResult = (
unsigned
int)
XrdOucCRC::Calc32C
(Buff, BLen, C32CResult);
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}
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const
char
*
XrdCksCalccrc32C::Type
(
int
&csSz)
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{
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csSz =
sizeof
(TheResult);
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return
"crc32c"
;
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}
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XrdCksCalc
*
XrdCksCalccrc32C::New
() {
return
(
XrdCksCalc
*)
new
XrdCksCalccrc32C
; }
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void
XrdCksCalccrc32C::Init
()
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{
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C32CResult = C32C_XINIT;
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}
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char
*
XrdCksCalccrc32C::Final
()
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{
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TheResult = C32CResult;
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#ifndef Xrd_Big_Endian
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TheResult = htonl(TheResult);
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#endif
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return
(
char
*)&TheResult;
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}
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XrdCksCalccrc32C::XrdCksCalccrc32C
() {
Init
(); }
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XrdCksCalccrc32C::~XrdCksCalccrc32C
() {};
XrdCksCalccrc32C.hh
XrdCksCalc::XrdCksCalc
XrdCksCalc()
Constructor.
Definition
XrdCksCalc.hh:123
XrdCksCalccrc32C::Type
const char * Type(int &csSz)
Definition
XrdCksCalccrc32C.cc:25
XrdCksCalccrc32C::XrdCksCalccrc32C
XrdCksCalccrc32C()
Definition
XrdCksCalccrc32C.cc:47
XrdCksCalccrc32C::Final
char * Final()
Definition
XrdCksCalccrc32C.cc:38
XrdCksCalccrc32C::~XrdCksCalccrc32C
virtual ~XrdCksCalccrc32C()
Definition
XrdCksCalccrc32C.cc:49
XrdCksCalccrc32C::Init
void Init()
Definition
XrdCksCalccrc32C.cc:33
XrdCksCalccrc32C::Update
void Update(const char *Buff, int BLen)
Definition
XrdCksCalccrc32C.cc:20
XrdCksCalccrc32C::New
XrdCksCalc * New()
Definition
XrdCksCalccrc32C.cc:31
XrdOucCRC::Calc32C
static uint32_t Calc32C(const void *data, size_t count, uint32_t prevcs=0)
Definition
XrdOucCRC.cc:190
XrdCks
XrdCksCalccrc32C.cc
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