PTLib
Version 2.10.4
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00001 /* 00002 * asnper.h 00003 * 00004 * Abstract Syntax Notation Encoding Rules classes 00005 * 00006 * Portable Windows Library 00007 * 00008 */ 00009 00010 #ifdef P_INCLUDE_BER 00011 00014 class PBER_Stream : public PASN_Stream 00015 { 00016 PCLASSINFO(PBER_Stream, PASN_Stream); 00017 public: 00018 PBER_Stream(); 00019 PBER_Stream(const PBYTEArray & bytes); 00020 PBER_Stream(const BYTE * buf, PINDEX size); 00021 00022 PBER_Stream & operator=(const PBYTEArray & bytes); 00023 00024 virtual PBoolean Read(PChannel & chan); 00025 virtual PBoolean Write(PChannel & chan); 00026 00027 virtual PBoolean NullDecode(PASN_Null &); 00028 virtual void NullEncode(const PASN_Null &); 00029 virtual PBoolean BooleanDecode(PASN_Boolean &); 00030 virtual void BooleanEncode(const PASN_Boolean &); 00031 virtual PBoolean IntegerDecode(PASN_Integer &); 00032 virtual void IntegerEncode(const PASN_Integer &); 00033 virtual PBoolean EnumerationDecode(PASN_Enumeration &); 00034 virtual void EnumerationEncode(const PASN_Enumeration &); 00035 virtual PBoolean RealDecode(PASN_Real &); 00036 virtual void RealEncode(const PASN_Real &); 00037 virtual PBoolean ObjectIdDecode(PASN_ObjectId &); 00038 virtual void ObjectIdEncode(const PASN_ObjectId &); 00039 virtual PBoolean BitStringDecode(PASN_BitString &); 00040 virtual void BitStringEncode(const PASN_BitString &); 00041 virtual PBoolean OctetStringDecode(PASN_OctetString &); 00042 virtual void OctetStringEncode(const PASN_OctetString &); 00043 virtual PBoolean ConstrainedStringDecode(PASN_ConstrainedString &); 00044 virtual void ConstrainedStringEncode(const PASN_ConstrainedString &); 00045 virtual PBoolean BMPStringDecode(PASN_BMPString &); 00046 virtual void BMPStringEncode(const PASN_BMPString &); 00047 virtual PBoolean ChoiceDecode(PASN_Choice &); 00048 virtual void ChoiceEncode(const PASN_Choice &); 00049 virtual PBoolean ArrayDecode(PASN_Array &); 00050 virtual void ArrayEncode(const PASN_Array &); 00051 virtual PBoolean SequencePreambleDecode(PASN_Sequence &); 00052 virtual void SequencePreambleEncode(const PASN_Sequence &); 00053 virtual PBoolean SequenceKnownDecode(PASN_Sequence &, PINDEX, PASN_Object &); 00054 virtual void SequenceKnownEncode(const PASN_Sequence &, PINDEX, const PASN_Object &); 00055 virtual PBoolean SequenceUnknownDecode(PASN_Sequence &); 00056 virtual void SequenceUnknownEncode(const PASN_Sequence &); 00057 00058 virtual PASN_Object * CreateObject(unsigned tag, 00059 PASN_Object::TagClass tagClass, 00060 PBoolean primitive) const; 00061 00062 PBoolean HeaderDecode(unsigned & tagVal, 00063 PASN_Object::TagClass & tagClass, 00064 PBoolean & primitive, 00065 unsigned & len); 00066 PBoolean HeaderDecode(PASN_Object & obj, unsigned & len); 00067 void HeaderEncode(const PASN_Object & obj); 00068 }; 00069 00070 00071 #endif 00072 00073 00074 // End Of File ///////////////////////////////////////////////////////////////