asn1r.h

ICCP Toolkit 是在 Tru64下开发Tase.2通信协议的开发包

/************************************************************************/
/* SISCO SOFTWARE MODULE HEADER *****************************************/
/************************************************************************/
/*   (c) Copyright Systems Integration Specialists Company, Inc.,	*/
/*      	  1986 - 2002, All Rights Reserved.		        */
/*									*/
/*		    PROPRIETARY AND CONFIDENTIAL			*/
/*									*/
/* MODULE NAME : asn1r.h						*/
/* PRODUCT(S)  : ASN1DE 						*/
/*									*/
/* MODULE DESCRIPTION : 						*/
/*	Contains definitions and global variables useful to the ASN1DE	*/
/*	user.								*/
/*									*/
/* MODIFICATION LOG :							*/
/*  Date     Who   Rev			Comments			*/
/* --------  ---  ------   -------------------------------------------	*/
/* 07/03/02  EJV     12    MMS_UTC_TIME: chg name usec to fraction.	*/
/* 01/22/02  JRB     11    Add "asn1r_buf_end" to ASN1_ENC_CTXT.	*/
/*			   Chg asn1r_end_of_buffer to asn1r_buf_start	*/
/*			   & asn1r_field_start to asn1r_field_end	*/
/*			   & _asn1_constr_start to asn1r_constr_end	*/
/*			   in ENC_CTX (start means start, end means end)*/
/* 01/07/02  EJV     09    Added asn1_ prefix to convert_... functions.	*/
/* 01/04/02  EJV     08    Add convert_btod_to_utc, convert_utc_to_btod	*/
/* 12/20/01  JRB     07    Split ASN1_CTXT into ASN1_DEC_CTXT, ASN1_ENC_CTXT*/
/*			   Del unused calendar stuff.			*/
/*			   Del backward compatibility defines.		*/
/*			   Chg asn1r_objidcmp to asn1_objidcmp.		*/
/*			   Del unused tzhour_diff, tconst, default_dcomp*/
/*			   Del unused strt_asn1,asn1_tz_calc,asn1_is_dst*/
/* 11/09/01  EJV     06    Added MMS_UTC_TIME typedef.			*/
/*			   Added asn1r_wr_utc_time, asn1r_get_utc_time	*/
/* 			   ASN1_CTXT: del _save_asn1_len, _save_asn1_ptr*/
/* 08/15/00  JRB     05    Add asn1_ctxt "forward reference".		*/
/* 06/19/00  JRB     04    Add #if INT64_SUPP...			*/
/* 05/25/00  RKR     03    Deleted a an extra declaration of asn1_tzone	*/
/* 07/29/99  MDE     02    Added TABLE method				*/
/* 07/26/99  MDE     01    New, derived from asn1defs.h			*/
/************************************************************************/

#if !defined(ASN1DEFS_INCLUDED) && !defined(ASN1R_INCLUDED)
#define ASN1R_INCLUDED

#ifdef __cplusplus
extern "C" {
#endif

/************************************************************************/

#include "slog.h"

/************************************************************************/
/* asn1_debug_sel bit assignments					*/

#define ASN1_LOG_DEC  0x0001   
#define ASN1_LOG_ENC  0x0002   
#define ASN1_LOG_ERR  0x0004   
#define ASN1_LOG_NERR 0x0008   

/************************************************************************/
/* These are S_LOG control items for ASN1 logging			*/

extern ST_UINT asn1_debug_sel;

/************************************************************************/
/* Support for development time debugging can be enabled here		*/
/* #define DEBUG_ASN1_DECODE */

/************************************************************************/
/* Support for seldom needed decode features can be disabled here	*/

#if !defined(MMS_LITE)
#define GET_CONSTRUCTED_BSTRINGS
#define GET_CONSTRUCTED_OSTRINGS
#define ASN1_ARB_FLOAT
#endif

/************************************************************************/
/* Binary Time Of Day							*/

#define MMS_BTOD4	4
#define MMS_BTOD6	6

typedef struct btod_data
  {
  ST_INT form;	 	/* MMS_BTOD6, MMS_BTOD4				*/
  ST_INT32 ms;	      	/* Number of milliseconds since midnight	*/
  ST_INT32 day;	      	/* Number of days since Jan 1, 1984		*/
  } MMS_BTOD;

/************************************************************************/
/* UTC Time								*/

typedef struct mms_utc_time_tag
  {
  ST_UINT32 secs;      	/* Number of seconds since January 1, 1970	*/
  ST_UINT32 fraction;  	/* Fraction of a second				*/
  ST_UINT32 qflags;	/* Quality flags, 8 least-significant bits only	*/
  } MMS_UTC_TIME;

ST_RET asn1_convert_btod_to_utc (MMS_BTOD *btod, MMS_UTC_TIME *utc);
ST_RET asn1_convert_utc_to_btod (MMS_UTC_TIME *utc, MMS_BTOD *btod);

/************************************************************************/
/* VMS Float Format select						*/

#define 	A_D_FLOAT         	1
#define		A_G_FLOAT		2
extern ST_INT	asn1_vax_double_type;

/************************************************************************/
/* ASN1-DE limitiations							*/

#define ASN1_MAX_PDU   0x7FFF  /* maximum decodable message length	*/
#define ASN1_MAX_FIELD 0x7FFF  /* maximum field (data element) length	*/
#define ASN1_MAX_LEVEL 50      /* maximum supported nesting level	*/

/************************************************************************/
/* ASN.1 Definitions to support identifier construction by bit OR.   	*/
/* Used to make up and test 'tag' bits.                                 */
			
#define UNI	   	0x00 	/* universal class			*/
#define APP	   	0x40 	/* application wide			*/
#define CTX	   	0x80 	/* context specific			*/
#define PRV	   	0xC0 	/* private use				*/
#define CONSTR	   	0x20 	/* constructor				*/

#define DEF	   	0x00 	/* definite length constructor		*/
#define INDEF	   	0xFF 	/* indefinite length constructor	*/

/* Universal class ASN.1 ID code definitions   				*/
#define EOC_CODE	0x00
#define BOOL_CODE	0x01
#define INT_CODE	0x02
#define BITS_CODE	0x03
#define OCT_CODE	0x04
#define NULL_CODE	0x05
#define OBJ_ID_CODE	0x06
#define OBJDSCR_CODE	0x07
#define EXTERN_CODE	0x08
#define SEQ_CODE	0x10
#define SET_CODE	0x11
#define NUMSTR_CODE	0x12
#define PRTSTR_CODE	0x13
#define S61STR_CODE	0x14
#define S100STR_CODE	0x15
#define IA5STR_CODE	0x16
#define UTCTIM_CODE	0x17
#define GENTIM_CODE	0x18
#define GRAFSTR_CODE	0x19
#define VISTR_CODE	0x1A
#define GENSTR_CODE	0x1B


/************************************************************************/
/* ASN.1 decode error definitions					*/
/* Used as the argument to "asn1_set_dec_err" function which sets the	*/
/* global variable "asn1_pdu_dec_err".					*/
/************************************************************************/

#define NO_DECODE_ERR		0	/* no decode error		*/
#define ASN1E_NEST_TOO_DEEP	0x7001
#define ASN1E_UNEXPECTED_CLASS	0x7002
#define ASN1E_UNEXPECTED_TAG	0x7003
#define ASN1E_ID_TOO_BIG	0x7004
#define ASN1E_CSTR_INVALID_LEN	0x7005
#define ASN1E_INVALID_LENGTH	0x7006
#define ASN1E_UNEXPECTED_FORM	0x7007
#define ASN1E_PDU_TOO_BIG	0x7008
#define ASN1E_END_O_BUFFER	0x7009
#define ASN1E_BITCSTR_TOO_BIG	0x700a
#define ASN1E_INVALID_BITSTR	0x700b
#define ASN1E_OCTSTR_TOO_BIG	0x700c
#define ASN1E_INVALID_BOOLEAN	0x700d
#define ASN1E_END_OF_MESSAGE	0x700e
#define ASN1E_END_OF_CSTR	0x700f

/* CRITICAL: The rest of the ASN.1 decode error definitions must not	*/
/* must not be changed.  The lower 2 nibbles are used to set the	*/
/* REJECT class and code (mmsdec_map_err saves value to rslt.err_code	*/
/* which is used in "mmspdu.c" to generate REJECT class and code).	*/

/************************************************************************/
/* CONFIRMED REQUEST REJECT DEFINITIONS					*/
/************************************************************************/
#define REQ_UNSPECIFIED	 	0x7010
#define REQ_UNREC_SERV		0x7011
#define REQ_UNREC_MOD		0x7012
#define REQ_INVAL_INVOKE 	0x7013
#define REQ_INVAL_ARG		0x7014
#define REQ_INVAL_MOD		0x7015
#define REQ_OUTSTD_EXCEED	0x7016
#define REQ_EXCSV_LENGTH	0x7017
#define REQ_EXCSV_NEST		0x7018
#define REQ_BAD_VALUE		0x7019

/************************************************************************/
/* CONFIRMED RESPONSE REJECT DEFINITIONS				*/
/************************************************************************/
#define RESP_UNSPECIFIED	0x7020
#define RESP_UNREC_SERV 	0x7021
#define RESP_INVAL_INVOKE	0x7022
#define RESP_INVAL_RSLT	 	0x7023
#define RESP_EXCSV_LENGTH	0x7024
#define RESP_EXCSV_NEST		0x7025
#define RESP_BAD_VALUE		0x7026

/************************************************************************/
/* CONFIRMED ERROR REJECT DEFINITIONS					*/
/************************************************************************/
#define ERR_UNSPECIFIED 	0x7030
#define ERR_UNREC_SERV		0x7031
#define ERR_INVAL_INVOKE	0x7032
#define ERR_INVAL_SERV		0x7033
#define ERR_BAD_VALUE		0x7034

/************************************************************************/
/* UNCONFIRMED PDU REJECT DEFINITIONS					*/
/************************************************************************/
#define UNCONF_UNSPECIFIED 	0x7040
#define UNCONF_UNREC_SERV	0x7041
#define UNCONF_INVAL_ARG	0x7042
#define UNCONF_EXCSV_NEST	0x7043
#define UNCONF_BAD_VALUE	0x7044

/************************************************************************/
/* PDU REJECT DEFINITIONS						*/
/************************************************************************/
#define PDU_UNKNOWN_TYPE	0x7050
#define PDU_INVALID		0x7051

/************************************************************************/
/* CANCEL REQUEST REJECT DEFINITIONS					*/
/************************************************************************/
#define CANREQ_UNSPECIFIED 	0x7060
#define CANREQ_INVAL_INVOKE	0x7061

/************************************************************************/
/* CANCEL RESPONSE REJECT DEFINITIONS					*/
/************************************************************************/
#define CANRESP_UNSPECIFIED 	0x7070
#define CANRESP_INVAL_INVOKE	0x7071

/************************************************************************/
/* CANCEL ERROR REJECT DEFINITIONS					*/
/************************************************************************/
#define CANERR_UNSPECIFIED 	0x7080
#define CANERR_INVAL_INVOKE	0x7081
#define CANERR_INVAL_SERV 	0x7082
#define CANERR_BAD_VALUE	0x7083

/************************************************************************/
/* CONCLUDE REQUEST REJECT DEFINITIONS					*/
/************************************************************************/
#define CONREQ_UNSPECIFIED 	0x7090
#define CONREQ_INVAL_ARG 	0x7091

/************************************************************************/
/* CONCLUDE RESPONSE REJECT DEFINITIONS					*/
/************************************************************************/
#define CONRESP_UNSPECIFIED 	0x70A0
#define CONRESP_INVAL_RSLT 	0x70A1