h323-messagesenc.c

一个非常美妙的proxy。功能强大。基于sip的协议。如果还要的话

            break;

         /* ipxAddress */
         case 3:
            stat = asn1PE_H225TransportAddress_ipxAddress (pctxt, pvalue->u.ipxAddress);
            if (stat != ASN_OK) return stat;
            break;

         /* ip6Address */
         case 4:
            stat = asn1PE_H225TransportAddress_ip6Address (pctxt, pvalue->u.ip6Address);
            if (stat != ASN_OK) return stat;
            break;

         /* netBios */
         case 5:
            stat = asn1PE_H225TransportAddress_netBios (pctxt, pvalue->u.netBios);
            if (stat != ASN_OK) return stat;
            break;

         /* nsap */
         case 6:
            stat = asn1PE_H225TransportAddress_nsap (pctxt, pvalue->u.nsap);
            if (stat != ASN_OK) return stat;
            break;

         /* nonStandardAddress */
         case 7:
            stat = asn1PE_H225NonStandardParameter (pctxt, pvalue->u.nonStandardAddress);
            if (stat != ASN_OK) return stat;
            break;

         default:
            return ASN_E_INVOPT;
      }
   }
   else {
      /* Encode extension choice index value */

      stat = encodeSmallNonNegWholeNumber (pctxt, pvalue->t - 8);
      if (stat != ASN_OK) return stat;

      /* Encode extension element data value */

   }

   return (stat);
}

/**************************************************************/
/*                                                            */
/*  PublicTypeOfNumber                                        */
/*                                                            */
/**************************************************************/

EXTERN int asn1PE_H225PublicTypeOfNumber (OOCTXT* pctxt, H225PublicTypeOfNumber* pvalue)
{
   int stat = ASN_OK;
   ASN1BOOL extbit;

   /* extension bit */

   extbit = (ASN1BOOL)(pvalue->t > 6);

   encodeBit (pctxt, extbit);

   if (!extbit) {

      /* Encode choice index value */

      stat = encodeConsUnsigned (pctxt, pvalue->t - 1, 0, 5);
      if (stat != ASN_OK) return stat;

      /* Encode root element data value */

      switch (pvalue->t)
      {
         /* unknown */
         case 1:
            /* NULL */
            break;

         /* internationalNumber */
         case 2:
            /* NULL */
            break;

         /* nationalNumber */
         case 3:
            /* NULL */
            break;

         /* networkSpecificNumber */
         case 4:
            /* NULL */
            break;

         /* subscriberNumber */
         case 5:
            /* NULL */
            break;

         /* abbreviatedNumber */
         case 6:
            /* NULL */
            break;

         default:
            return ASN_E_INVOPT;
      }
   }
   else {
      /* Encode extension choice index value */

      stat = encodeSmallNonNegWholeNumber (pctxt, pvalue->t - 7);
      if (stat != ASN_OK) return stat;

      /* Encode extension element data value */

   }

   return (stat);
}

/**************************************************************/
/*                                                            */
/*  PublicPartyNumber                                         */
/*                                                            */
/**************************************************************/

EXTERN int asn1PE_H225PublicPartyNumber (OOCTXT* pctxt, H225PublicPartyNumber* pvalue)
{
   int stat = ASN_OK;

   /* encode publicTypeOfNumber */

   stat = asn1PE_H225PublicTypeOfNumber (pctxt, &pvalue->publicTypeOfNumber);
   if (stat != ASN_OK) return stat;

   /* encode publicNumberDigits */

   stat = asn1PE_H225NumberDigits (pctxt, pvalue->publicNumberDigits);
   if (stat != ASN_OK) return stat;

   return (stat);
}

/**************************************************************/
/*                                                            */
/*  PrivateTypeOfNumber                                       */
/*                                                            */
/**************************************************************/

EXTERN int asn1PE_H225PrivateTypeOfNumber (OOCTXT* pctxt, H225PrivateTypeOfNumber* pvalue)
{
   int stat = ASN_OK;
   ASN1BOOL extbit;

   /* extension bit */

   extbit = (ASN1BOOL)(pvalue->t > 6);

   encodeBit (pctxt, extbit);

   if (!extbit) {

      /* Encode choice index value */

      stat = encodeConsUnsigned (pctxt, pvalue->t - 1, 0, 5);
      if (stat != ASN_OK) return stat;

      /* Encode root element data value */

      switch (pvalue->t)
      {
         /* unknown */
         case 1:
            /* NULL */
            break;

         /* level2RegionalNumber */
         case 2:
            /* NULL */
            break;

         /* level1RegionalNumber */
         case 3:
            /* NULL */
            break;

         /* pISNSpecificNumber */
         case 4:
            /* NULL */
            break;

         /* localNumber */
         case 5:
            /* NULL */
            break;

         /* abbreviatedNumber */
         case 6:
            /* NULL */
            break;

         default:
            return ASN_E_INVOPT;
      }
   }
   else {
      /* Encode extension choice index value */

      stat = encodeSmallNonNegWholeNumber (pctxt, pvalue->t - 7);
      if (stat != ASN_OK) return stat;

      /* Encode extension element data value */

   }

   return (stat);
}

/**************************************************************/
/*                                                            */
/*  PrivatePartyNumber                                        */
/*                                                            */
/**************************************************************/

EXTERN int asn1PE_H225PrivatePartyNumber (OOCTXT* pctxt, H225PrivatePartyNumber* pvalue)
{
   int stat = ASN_OK;

   /* encode privateTypeOfNumber */

   stat = asn1PE_H225PrivateTypeOfNumber (pctxt, &pvalue->privateTypeOfNumber);
   if (stat != ASN_OK) return stat;

   /* encode privateNumberDigits */

   stat = asn1PE_H225NumberDigits (pctxt, pvalue->privateNumberDigits);
   if (stat != ASN_OK) return stat;

   return (stat);
}

/**************************************************************/
/*                                                            */
/*  PartyNumber                                               */
/*                                                            */
/**************************************************************/

EXTERN int asn1PE_H225PartyNumber (OOCTXT* pctxt, H225PartyNumber* pvalue)
{
   int stat = ASN_OK;
   ASN1BOOL extbit;

   /* extension bit */

   extbit = (ASN1BOOL)(pvalue->t > 5);

   encodeBit (pctxt, extbit);

   if (!extbit) {

      /* Encode choice index value */

      stat = encodeConsUnsigned (pctxt, pvalue->t - 1, 0, 4);
      if (stat != ASN_OK) return stat;

      /* Encode root element data value */

      switch (pvalue->t)
      {
         /* e164Number */
         case 1:
            stat = asn1PE_H225PublicPartyNumber (pctxt, pvalue->u.e164Number);
            if (stat != ASN_OK) return stat;
            break;

         /* dataPartyNumber */
         case 2:
            stat = asn1PE_H225NumberDigits (pctxt, pvalue->u.dataPartyNumber);
            if (stat != ASN_OK) return stat;
            break;

         /* telexPartyNumber */
         case 3:
            stat = asn1PE_H225NumberDigits (pctxt, pvalue->u.telexPartyNumber);
            if (stat != ASN_OK) return stat;
            break;

         /* privateNumber */
         case 4:
            stat = asn1PE_H225PrivatePartyNumber (pctxt, pvalue->u.privateNumber);
            if (stat != ASN_OK) return stat;
            break;

         /* nationalStandardPartyNumber */
         case 5:
            stat = asn1PE_H225NumberDigits (pctxt, pvalue->u.nationalStandardPartyNumber);
            if (stat != ASN_OK) return stat;
            break;

         default:
            return ASN_E_INVOPT;
      }
   }
   else {
      /* Encode extension choice index value */

      stat = encodeSmallNonNegWholeNumber (pctxt, pvalue->t - 6);
      if (stat != ASN_OK) return stat;

      /* Encode extension element data value */

   }

   return (stat);
}

/**************************************************************/
/*                                                            */
/*  ANSI_41_UIM_system_id                                     */
/*                                                            */
/**************************************************************/

extern EXTERN const char* gs_H323_MESSAGES_ANSI_41_UIM_system_id_sid_CharSet;

extern EXTERN const char* gs_H323_MESSAGES_ANSI_41_UIM_system_id_mid_CharSet;

EXTERN int asn1PE_H225ANSI_41_UIM_system_id (OOCTXT* pctxt, H225ANSI_41_UIM_system_id* pvalue)
{
   static Asn1SizeCnst sid_lsize1 = { 0, 1, 4, 0 };
   static Asn1SizeCnst mid_lsize1 = { 0, 1, 4, 0 };
   int stat = ASN_OK;
   ASN1BOOL extbit;

   /* extension bit */

   extbit = (ASN1BOOL)(pvalue->t > 2);

   encodeBit (pctxt, extbit);

   if (!extbit) {

      /* Encode choice index value */

      stat = encodeConsUnsigned (pctxt, pvalue->t - 1, 0, 1);
      if (stat != ASN_OK) return stat;

      /* Encode root element data value */

      switch (pvalue->t)
      {
         /* sid */
         case 1:
            addSizeConstraint (pctxt, &sid_lsize1);

            stat = encodeConstrainedStringEx (pctxt, pvalue->u.sid, gs_H323_MESSAGES_ANSI_41_UIM_system_id_sid_CharSet, 4, 4, 7);
            if (stat != ASN_OK) return stat;
            break;

         /* mid */
         case 2:
            addSizeConstraint (pctxt, &mid_lsize1);

            stat = encodeConstrainedStringEx (pctxt, pvalue->u.mid, gs_H323_MESSAGES_ANSI_41_UIM_system_id_mid_CharSet, 4, 4, 7);
            if (stat != ASN_OK) return stat;
            break;

         default:
            return ASN_E_INVOPT;
      }
   }
   else {
      /* Encode extension choice index value */

      stat = encodeSmallNonNegWholeNumber (pctxt, pvalue->t - 3);
      if (stat != ASN_OK) return stat;

      /* Encode extension element data value */

   }

   return (stat);
}

/**************************************************************/
/*                                                            */
/*  ANSI_41_UIM_systemMyTypeCode                              */
/*                                                            */
/**************************************************************/

EXTERN int asn1PE_H225ANSI_41_UIM_systemMyTypeCode (OOCTXT* pctxt, H225ANSI_41_UIM_systemMyTypeCode* pvalue)
{
   static Asn1SizeCnst lsize1 = { 0, 1, 1, 0 };
   int stat = ASN_OK;

   addSizeConstraint (pctxt, &lsize1);

   stat = encodeOctetString (pctxt, pvalue->numocts, pvalue->data);
   if (stat != ASN_OK) return stat;

   return (stat);
}

/**************************************************************/
/*                                                            */
/*  ANSI_41_UIM_systemAccessType                              */
/*                                                            */
/**************************************************************/

EXTERN int asn1PE_H225ANSI_41_UIM_systemAccessType (OOCTXT* pctxt, H225ANSI_41_UIM_systemAccessType* pvalue)
{
   static Asn1SizeCnst lsize1 = { 0, 1, 1, 0 };
   int stat = ASN_OK;

   addSizeConstraint (pctxt, &lsize1);

   stat = encodeOctetString (pctxt, pvalue->numocts, pvalue->data);
   if (stat != ASN_OK) return stat;

   return (stat);
}

/**************************************************************/
/*                                                            */
/*  ANSI_41_UIM_qualificationInformationCode                  */
/*                                                            */
/**************************************************************/

EXTERN int asn1PE_H225ANSI_41_UIM_qualificationInformationCode (OOCTXT* pctxt, H225ANSI_41_UIM_qualificationInformationCode* pvalue)
{
   static Asn1SizeCnst lsize1 = { 0, 1, 1, 0 };
   int stat = ASN_OK;