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vtkBase64Utilities.h
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1 /*=========================================================================
2 
3  Program: Visualization Toolkit
4  Module: vtkBase64Utilities.h
5 
6  Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
7  All rights reserved.
8  See Copyright.txt or http://www.kitware.com/Copyright.htm for details.
9 
10  This software is distributed WITHOUT ANY WARRANTY; without even
11  the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
12  PURPOSE. See the above copyright notice for more information.
13 
14 =========================================================================*/
22 #ifndef vtkBase64Utilities_h
23 #define vtkBase64Utilities_h
24 
25 #include "vtkIOCoreModule.h" // For export macro
26 #include "vtkObject.h"
27 
28 class VTKIOCORE_EXPORT vtkBase64Utilities : public vtkObject
29 {
30 public:
31  static vtkBase64Utilities *New();
33 
37  static void EncodeTriplet(unsigned char i0,
38  unsigned char i1,
39  unsigned char i2,
40  unsigned char *o0,
41  unsigned char *o1,
42  unsigned char *o2,
43  unsigned char *o3);
44 
48  static void EncodePair(unsigned char i0,
49  unsigned char i1,
50  unsigned char *o0,
51  unsigned char *o1,
52  unsigned char *o2,
53  unsigned char *o3);
54 
58  static void EncodeSingle(unsigned char i0,
59  unsigned char *o0,
60  unsigned char *o1,
61  unsigned char *o2,
62  unsigned char *o3);
63 
77  static unsigned long Encode(const unsigned char *input,
78  unsigned long length,
79  unsigned char *output,
80  int mark_end = 0);
81 
86  static int DecodeTriplet(unsigned char i0,
87  unsigned char i1,
88  unsigned char i2,
89  unsigned char i3,
90  unsigned char *o0,
91  unsigned char *o1,
92  unsigned char *o2);
93 
103  static size_t DecodeSafely(const unsigned char *input,
104  size_t inputLen,
105  unsigned char *output,
106  size_t outputLen);
107 
108 protected:
110  ~vtkBase64Utilities() override {}
111 
112 private:
113  vtkBase64Utilities(const vtkBase64Utilities&) = delete;
114  void operator=(const vtkBase64Utilities&) = delete;
115 };
116 
117 #endif
118 // VTK-HeaderTest-Exclude: vtkBase64Utilities.h
vtkBase64Utilities::vtkBase64Utilities
vtkBase64Utilities()
Definition: vtkBase64Utilities.h:109
vtkBase64Utilities
base64 encode and decode utilities.
Definition: vtkBase64Utilities.h:28
vtkObject::New
static vtkObject * New()
Create an object with Debug turned off, modified time initialized to zero, and reference counting on.
vtkObject
abstract base class for most VTK objects
Definition: vtkObject.h:53
vtkX3D::length
Definition: vtkX3D.h:393
vtkBase64Utilities::~vtkBase64Utilities
~vtkBase64Utilities() override
Definition: vtkBase64Utilities.h:110
vtkObject.h