digitmap.h

判断digit是否符合digitmap 适用于mgcp协议

/***************************************************************************
 *
 *  Module:         digitmap.h
 *
 *  Description:    check digit is invalid according to the digitmap
 *
 *  Author:         mar
 *
 *  Copyright 2001, Lucent Technologies, All rights reserved
 *
 *
 ***************************************************************************/
ifndef _DIGITMAP_
#define _DIGITMAP_

#define PERFECT_MATCH  1
#define PARTIAL_MATCH 2
#define NOT_MATCH  3


typedef struct digitInfo_s{
	int 		currentIndex;
	unsigned long 		nextLen[32];
	int 	bIndex[32][MAX_DIGIT_STR_ELEMENT];  
	int  	preIndex[32][MAX_DIGIT_STR_ELEMENT]; 
}digitInfo_t; 

typedef struct
{
  UCHAR     ucChoice;  /*indicates whether seq.og DigitMap Letters or 
                         Range of DIGITS is present */
  UCHAR     aucLowDMLtr[DM_LETTER_RANGE]; //LowerLimit of DMLetter Range
  UCHAR     aucUpDMLtr[DM_LETTER_RANGE];  //UpperLimit of DMLetter Range
  UCHAR     ucCnt;     //Count of DigitMap Letters;
}DigLtr_t;


typedef struct
{
  UCHAR    ucChoice;  /*indicates whether all Digits are specified('x') or only 
                      a subset of them are specified in the DigitMapRange */
  DigLtr_t digLtr;
}DMRange_t;

typedef union
{
  UCHAR     ucDigMapLtr;
  DMRange_t DMRange;
}MapLtrs_u;

typedef struct
{
  UCHAR     ucChoice;  //indicates which of DigMapLetter,DigMapRange is present
  MapLtrs_u MapLtrs;
}DigPos_t;

typedef struct
{ 
  BOOL     bdot;  //Indicates whether '.' is part of StrElement
  DigPos_t digPos;
}DigStrEl_t;

typedef struct
{
  UCHAR      ucCntDigStrEl;   //Count of DigStringElements;
  DigStrEl_t digStrEl[MAX_DIGIT_STR_ELEMENT];        //Digit String Element
}DigStr_t; 

typedef struct
{
  UCHAR    ucChoice;       /*indicates which of DigitString or 
                              List of DigitStrings is present*/
  UCHAR    ucCntDigStrs;   //Number of DigitStrings
  DigStr_t digStr[MAX_DIGIT_STR];       //Digit String
}DigMap_t;

/*函数声明*/

#endif