libktorrent  2.1.1
sha1hash.h
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2  * Copyright (C) 2005 by Joris Guisson *
3  * joris.guisson@gmail.com *
4  * *
5  * This program is free software; you can redistribute it and/or modify *
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10  * This program is distributed in the hope that it will be useful, *
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13  * GNU General Public License for more details. *
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15  * You should have received a copy of the GNU General Public License *
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17  * Free Software Foundation, Inc., *
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19  ***************************************************************************/
20 #ifndef BTSHA1HASH_H
21 #define BTSHA1HASH_H
22 
23 #include <QByteArray>
24 #include <ktorrent_export.h>
25 #include "constants.h"
26 
27 class QString;
28 
29 namespace bt
30 {
31  class Log;
32 
40  class KTORRENT_EXPORT SHA1Hash
41  {
42  protected:
43  Uint8 hash[20];
44  public:
49 
54  SHA1Hash(const SHA1Hash & other);
55 
60  SHA1Hash(const Uint8* h);
61 
65  virtual ~SHA1Hash();
66 
68  Uint8 operator [] (const Uint32 idx) const {return idx < 20 ? hash[idx] : 0;}
69 
74  SHA1Hash & operator = (const SHA1Hash & other);
75 
81  bool operator == (const SHA1Hash & other) const;
82 
88  bool operator != (const SHA1Hash & other) const {return !operator ==(other);}
89 
96  static SHA1Hash generate(const Uint8* data,Uint32 len);
97 
102  QString toString() const;
103 
108  QString toURLString() const;
109 
114  const Uint8* getData() const {return hash;}
115 
122  KTORRENT_EXPORT friend Log & operator << (Log & out,const SHA1Hash & h);
123 
124 
131  KTORRENT_EXPORT friend SHA1Hash operator ^ (const SHA1Hash & a,const SHA1Hash & b);
132 
139  KTORRENT_EXPORT friend bool operator < (const SHA1Hash & a,const SHA1Hash & b);
140 
146  KTORRENT_EXPORT friend uint qHash(const SHA1Hash &key);
147 
151  QByteArray toByteArray() const;
152  };
153 
154 }
155 
156 #endif
bt::SHA1Hash::~SHA1Hash
virtual ~SHA1Hash()
bt::SHA1Hash::toString
QString toString() const
bt::Log
Class which writes messages to a logfile.
Definition: log.h:77
bt::SHA1Hash::SHA1Hash
SHA1Hash(const SHA1Hash &other)
bt::SHA1Hash::SHA1Hash
SHA1Hash(const Uint8 *h)
bt::SHA1Hash::toByteArray
QByteArray toByteArray() const
bt::SHA1Hash
Stores a SHA1 hash.
Definition: sha1hash.h:41
bt::SHA1Hash::toURLString
QString toURLString() const
bt::SHA1Hash::getData
const Uint8 * getData() const
Definition: sha1hash.h:114
bt::SHA1Hash::SHA1Hash
SHA1Hash()
bt::SHA1Hash::qHash
KTORRENT_EXPORT friend uint qHash(const SHA1Hash &key)
bt::SHA1Hash::generate
static SHA1Hash generate(const Uint8 *data, Uint32 len)