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asnber.h
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1 /*
2  * asnper.h
3  *
4  * Abstract Syntax Notation Encoding Rules classes
5  *
6  * Portable Windows Library
7  *
8  */
9 
10 #ifdef P_INCLUDE_BER
11 
14 class PBER_Stream : public PASN_Stream
15 {
16  PCLASSINFO(PBER_Stream, PASN_Stream);
17  public:
18  PBER_Stream();
19  PBER_Stream(const PBYTEArray & bytes);
20  PBER_Stream(const BYTE * buf, PINDEX size);
21 
22  PBER_Stream & operator=(const PBYTEArray & bytes);
23 
24  virtual PBoolean Read(PChannel & chan);
25  virtual PBoolean Write(PChannel & chan);
26 
27  virtual PBoolean NullDecode(PASN_Null &);
28  virtual void NullEncode(const PASN_Null &);
29  virtual PBoolean BooleanDecode(PASN_Boolean &);
30  virtual void BooleanEncode(const PASN_Boolean &);
31  virtual PBoolean IntegerDecode(PASN_Integer &);
32  virtual void IntegerEncode(const PASN_Integer &);
33  virtual PBoolean EnumerationDecode(PASN_Enumeration &);
34  virtual void EnumerationEncode(const PASN_Enumeration &);
35  virtual PBoolean RealDecode(PASN_Real &);
36  virtual void RealEncode(const PASN_Real &);
37  virtual PBoolean ObjectIdDecode(PASN_ObjectId &);
38  virtual void ObjectIdEncode(const PASN_ObjectId &);
39  virtual PBoolean BitStringDecode(PASN_BitString &);
40  virtual void BitStringEncode(const PASN_BitString &);
41  virtual PBoolean OctetStringDecode(PASN_OctetString &);
42  virtual void OctetStringEncode(const PASN_OctetString &);
43  virtual PBoolean ConstrainedStringDecode(PASN_ConstrainedString &);
44  virtual void ConstrainedStringEncode(const PASN_ConstrainedString &);
45  virtual PBoolean BMPStringDecode(PASN_BMPString &);
46  virtual void BMPStringEncode(const PASN_BMPString &);
47  virtual PBoolean ChoiceDecode(PASN_Choice &);
48  virtual void ChoiceEncode(const PASN_Choice &);
49  virtual PBoolean ArrayDecode(PASN_Array &);
50  virtual void ArrayEncode(const PASN_Array &);
51  virtual PBoolean SequencePreambleDecode(PASN_Sequence &);
52  virtual void SequencePreambleEncode(const PASN_Sequence &);
53  virtual PBoolean SequenceKnownDecode(PASN_Sequence &, PINDEX, PASN_Object &);
54  virtual void SequenceKnownEncode(const PASN_Sequence &, PINDEX, const PASN_Object &);
55  virtual PBoolean SequenceUnknownDecode(PASN_Sequence &);
56  virtual void SequenceUnknownEncode(const PASN_Sequence &);
57 
58  virtual PASN_Object * CreateObject(unsigned tag,
59  PASN_Object::TagClass tagClass,
60  PBoolean primitive) const;
61 
62  PBoolean HeaderDecode(unsigned & tagVal,
63  PASN_Object::TagClass & tagClass,
64  PBoolean & primitive,
65  unsigned & len);
66  PBoolean HeaderDecode(PASN_Object & obj, unsigned & len);
67  void HeaderEncode(const PASN_Object & obj);
68 };
69 
70 
71 #endif
72 
73 
74 // End Of File ///////////////////////////////////////////////////////////////
PCLASSINFO
#define PCLASSINFO(cls, par)
Declare all the standard PTLib class information.
Definition: object.h:2164
PBYTEArray
Array of unsigned characters.
Definition: array.h:605
PChannel
Abstract class defining I/O channel semantics.
Definition: channel.h:103
PBoolean
bool PBoolean
Definition: object.h:174