/usr/include/snacc/c++/asn-null.h is in libsnacc-dev 1.3bbn-11ubuntu2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 | // file: .../c++-lib/inc/asn-null.h - C++ version of ASN.1 NULL
//
// MS 92/06/15
// Copyright (C) 1992 Michael Sample and the University of British Columbia
//
// This library is free software; you can redistribute it and/or
// modify it provided that this copyright/license information is retained
// in original form.
//
// If you modify this file, you must clearly indicate your changes.
//
// This source code is distributed in the hope that it will be
// useful, but WITHOUT ANY WARRANTY; without even the implied warranty
// of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
//
// $Header: /usr/app/odstb/CVS/snacc/c++-lib/inc/asn-null.h,v 1.5 1997/02/16 10:08:29 rj Exp $
// $Log: asn-null.h,v $
// Revision 1.5 1997/02/16 10:08:29 rj
// comment out an unused argument
//
// Revision 1.4 1995/07/24 17:53:57 rj
// #if TCL ... #endif wrapped into #if META ... #endif
//
// changed `_' to `-' in file names.
//
// Revision 1.3 1994/10/08 04:18:06 rj
// code for meta structures added (provides information about the generated code itself).
//
// code for Tcl interface added (makes use of the above mentioned meta code).
//
// virtual inline functions (the destructor, the Clone() function, BEnc(), BDec() and Print()) moved from inc/*.h to src/*.C because g++ turns every one of them into a static non-inline function in every file where the .h file gets included.
//
// made Print() const (and some other, mainly comparison functions).
//
// several `unsigned long int' turned into `size_t'.
//
// Revision 1.2 1994/08/28 10:00:52 rj
// comment leader fixed.
//
// Revision 1.1 1994/08/28 09:20:38 rj
// first check-in. for a list of changes to the snacc-1.1 distribution please refer to the ChangeLog.
#ifndef _asn_null_h_
#define _asn_null_h_
class AsnNull: public AsnType
{
public:
AsnNull() {}
AsnType *Clone() const;
AsnLen BEncContent (BUF_TYPE /*b*/) { return 0; }
void BDecContent (BUF_TYPE b, AsnTag tagId, AsnLen elmtLen, AsnLen &bytesDecoded, ENV_TYPE env);
AsnLen BEnc (BUF_TYPE b);
void BDec (BUF_TYPE b, AsnLen &bytesDecoded, ENV_TYPE env);
PDU_MEMBER_MACROS
void Print (std::ostream &os) const;
#if META
static const AsnNullTypeDesc _desc;
const AsnTypeDesc *_getdesc() const;
#if TCL
int TclGetVal (Tcl_Interp *) const;
int TclSetVal (Tcl_Interp *, const char *val);
#endif /* TCL */
#endif /* META */
};
#endif /* conditional include */
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