ASN1C BER Runtime: asn1berStream.h Source File

00001 /* 00002 * Copyright (C) 1997-2004 by Objective Systems, Inc. 00003 * 00004 * This software is furnished under a license and may be used and copied 00005 * only in accordance with the terms of such license and with the 00006 * inclusion of the above copyright notice. This software or any other 00007 * copies thereof may not be provided or otherwise made available to any 00008 * other person. No title to and ownership of the software is hereby 00009 * transferred. 00010 * 00011 * The information in this software is subject to change without notice 00012 * and should not be construed as a commitment by Objective Systems, Inc. 00013 * 00014 * PROPRIETARY NOTICE 00015 * 00016 * This software is an unpublished work subject to a confidentiality agreement 00017 * and is protected by copyright and trade secret law. Unauthorized copying, 00018 * redistribution or other use of this work is prohibited. 00019 * 00020 * The above notice of copyright on this source code product does not indicate 00021 * any actual or intended publication of such source code. 00022 * 00023 *****************************************************************************/ 00024 /* 00025 // CHANGE LOG 00026 // Date Init Description 00027 // 11/02/03 AB Initial issue 00028 // 00030 */ 00037 #ifndef _ASN1BERSTREAM_H_ 00038 #define _ASN1BERSTREAM_H_ 00039 00040 #include "asn1ber.h" 00041 #include "rtStream.h" 00042 00043 #ifdef __cplusplus 00044 extern "C" { 00045 #endif 00046 00074 EXTERNBER int berStrmInitContext (ASN1CTXT* pctxt); 00075 00086 EXTERNBER int berStrmFreeContext (ASN1CTXT* pctxt); 00087 00125 EXTERNBER int berEncStrmBigInt (ASN1CTXT* pctxt, 00126 ASN1ConstCharPtr pvalue, 00127 ASN1TagType tagging); 00128 00150 EXTERNBER int berEncStrmBitStr (ASN1CTXT* pctxt, 00151 ASN1ConstOctetPtr object_p, 00152 ASN1UINT numbits, 00153 ASN1TagType tagging); 00154 00177 EXTERNBER int berEncStrmBMPStr (ASN1CTXT* pctxt, 00178 const Asn116BitCharString* object_p, 00179 ASN1TagType tagging); 00180 00200 EXTERNBER int berEncStrmBool (ASN1CTXT* pctxt, ASN1BOOL value, 00201 ASN1TagType tagging); 00202 00227 EXTERNBER int berEncStrmCharStr (ASN1CTXT* pctxt, ASN1ConstCharPtr object_p, 00228 ASN1TagType tagging, ASN1TAG tag); 00229 00244 EXTERNBER int berEncStrmEOC (ASN1CTXT *pctxt); 00245 00267 EXTERNBER int berEncStrmEnum (ASN1CTXT* pctxt, ASN1ENUM value, 00268 ASN1TagType tagging); 00269 00289 EXTERNBER int berEncStrmInt (ASN1CTXT* pctxt, ASN1INT value, 00290 ASN1TagType tagging); 00291 00312 EXTERNBER int berEncStrmInt8 (ASN1CTXT* pctxt, ASN1INT8 value, 00313 ASN1TagType tagging); 00314 00335 EXTERNBER int berEncStrmInt16 (ASN1CTXT* pctxt, ASN1SINT value, 00336 ASN1TagType tagging); 00337 00359 EXTERNBER int berEncStrmInt64 (ASN1CTXT* pctxt, ASN1INT64 value, 00360 ASN1TagType tagging); 00361 00376 EXTERNBER int berEncStrmLength (ASN1CTXT *pctxt, int length); 00377 00394 EXTERNBER int berEncStrmNull (ASN1CTXT* pctxt, ASN1TagType tagging); 00395 00416 EXTERNBER int berEncStrmObjId (ASN1CTXT* pctxt, const ASN1OBJID *object_p, 00417 ASN1TagType tagging); 00418 00440 EXTERNBER int berEncStrmObjId64 (ASN1CTXT* pctxt, const ASN1OID64 *object_p, 00441 ASN1TagType tagging); 00442 00463 EXTERNBER int berEncStrmOctStr (ASN1CTXT* pctxt, 00464 ASN1ConstOctetPtr object_p, 00465 ASN1UINT numocts, 00466 ASN1TagType tagging); 00467 00486 EXTERNBER int berEncStrmOpenTypeExt (ASN1CTXT* pctxt, Asn1RTDList* pElemList); 00487 00512 EXTERNBER int berEncStrmReal (ASN1CTXT* pctxt, ASN1REAL value, 00513 ASN1TagType tagging); 00514 00535 EXTERNBER int berEncStrmRelativeOID (ASN1CTXT* pctxt, 00536 const ASN1OBJID *object_p, 00537 ASN1TagType tagging); 00538 00556 EXTERNBER int berEncStrmTag (ASN1CTXT *pctxt, ASN1TAG tag); 00557 00582 EXTERNBER int berEncStrmTagAndLen (ASN1CTXT *pctxt, ASN1TAG tag, int length); 00583 00601 EXTERNBER int berEncStrmTagAndIndefLen (ASN1CTXT *pctxt, ASN1TAG tag); 00602 00623 EXTERNBER int berEncStrmUInt (ASN1CTXT* pctxt, ASN1UINT value, 00624 ASN1TagType tagging); 00625 00646 EXTERNBER int berEncStrmUInt8 (ASN1CTXT* pctxt, ASN1UINT8 value, 00647 ASN1TagType tagging); 00648 00669 EXTERNBER int berEncStrmUInt16 (ASN1CTXT* pctxt, ASN1USINT value, 00670 ASN1TagType tagging); 00671 00694 EXTERNBER int berEncStrmUInt64 (ASN1CTXT* pctxt, ASN1UINT64 value, 00695 ASN1TagType tagging); 00696 00719 EXTERNBER int berEncStrmUnivStr (ASN1CTXT* pctxt, 00720 const Asn132BitCharString* object_p, 00721 ASN1TagType tagging); 00722 00737 EXTERNBER int berEncStrmWriteOctet (ASN1CTXT* pctxt, ASN1OCTET octet); 00738 00754 EXTERNBER int berEncStrmWriteOctets (ASN1CTXT* pctxt, 00755 ASN1ConstOctetPtr poctets, 00756 size_t numocts); 00757 00758 00782 EXTERNBER int cerEncStrmBMPStr (ASN1CTXT* pctxt, 00783 const Asn116BitCharString* object_p, 00784 ASN1TagType tagging); 00785 00808 EXTERNBER int cerEncStrmBitStr (ASN1CTXT* pctxt, 00809 ASN1ConstOctetPtr object_p, 00810 ASN1UINT numbits, 00811 ASN1TagType tagging); 00812 00838 EXTERNBER int cerEncStrmCharStr (ASN1CTXT* pctxt, ASN1ConstCharPtr object_p, 00839 ASN1TagType tagging, ASN1TAG tag); 00840 00862 EXTERNBER int cerEncStrmOctStr (ASN1CTXT* pctxt, 00863 ASN1ConstOctetPtr object_p, 00864 ASN1UINT numocts, 00865 ASN1TagType tagging); 00866 00890 EXTERNBER int cerEncStrmUnivStr (ASN1CTXT* pctxt, 00891 const Asn132BitCharString* object_p, 00892 ASN1TagType tagging); 00893 00931 EXTERNBER int berDecStrmBMPStr (ASN1CTXT* pctxt, Asn116BitCharString* object_p, 00932 ASN1TagType tagging, int length); 00933 00967 EXTERNBER int berDecStrmBigInt (ASN1CTXT *pctxt, ASN1ConstCharPtr* object_p, 00968 ASN1TagType tagging, int length); 00969 01004 EXTERNBER int berDecStrmBitStr (ASN1CTXT *pctxt, ASN1OCTET* pvalue, 01005 ASN1UINT* pnbits, 01006 ASN1TagType tagging, 01007 int length); 01008 01032 EXTERNBER int berDecStrmBool (ASN1CTXT *pctxt, ASN1BOOL *object_p, 01033 ASN1TagType tagging, int length); 01034 01067 EXTERNBER int berDecStrmCharStr (ASN1CTXT *pctxt, ASN1ConstCharPtr* ppvalue, 01068 ASN1TagType tagging, ASN1TAG tag, int length); 01069 01097 EXTERNBER int berDecStrmDynBitStr (ASN1CTXT *pctxt, ASN1ConstOctetPtr* ppvalue, 01098 ASN1UINT* pnbits, 01099 ASN1TagType tagging, int length); 01100 01128 EXTERNBER int berDecStrmDynOctStr (ASN1CTXT *pctxt, ASN1ConstOctetPtr* ppvalue, 01129 ASN1UINT* pnocts, 01130 ASN1TagType tagging, int length); 01131 01155 EXTERNBER int berDecStrmEnum (ASN1CTXT *pctxt, ASN1ENUM *object_p, 01156 ASN1TagType tagging, int length); 01157 01181 EXTERNBER int berDecStrmInt (ASN1CTXT *pctxt, ASN1INT *object_p, 01182 ASN1TagType tagging, int length); 01183 01207 EXTERNBER int berDecStrmInt8 (ASN1CTXT *pctxt, ASN1INT8 *object_p, 01208 ASN1TagType tagging, int length); 01209 01233 EXTERNBER int berDecStrmInt16 (ASN1CTXT *pctxt, ASN1SINT *object_p, 01234 ASN1TagType tagging, int length); 01235 01259 EXTERNBER int berDecStrmInt64 (ASN1CTXT *pctxt, ASN1INT64 *object_p, 01260 ASN1TagType tagging, int length); 01261 01277 EXTERNBER int berDecStrmLength (ASN1CTXT *pctxt, int *len_p); 01278 01296 EXTERNBER int berDecStrmMatchEOC (ASN1CTXT* pctxt); 01297 01322 EXTERNBER int berDecStrmMatchTag (ASN1CTXT* pctxt, ASN1TAG tag, int *len_p, 01323 ASN1BOOL advance); 01324 01338 EXTERNBER int berDecStrmNextElement (ASN1CTXT *pctxt); 01339 01356 EXTERNBER int berDecStrmNull (ASN1CTXT *pctxt, ASN1TagType tagging); 01357 01383 EXTERNBER int berDecStrmObjId (ASN1CTXT *pctxt, ASN1OBJID *object_p, 01384 ASN1TagType tagging, 01385 int length); 01386 01413 EXTERNBER int berDecStrmObjId64 (ASN1CTXT *pctxt, ASN1OID64 *object_p, 01414 ASN1TagType tagging, 01415 int length); 01416 01450 EXTERNBER int berDecStrmOctStr (ASN1CTXT *pctxt, ASN1OCTET* pvalue, 01451 ASN1UINT* pnocts, 01452 ASN1TagType tagging, 01453 int length); 01454 01479 EXTERNBER int berDecStrmOpenType (ASN1CTXT *pctxt, 01480 ASN1ConstOctetPtr* object_p2, 01481 ASN1UINT* numocts_p); 01482 01500 EXTERNBER int berDecStrmOpenTypeAppend (ASN1CTXT *pctxt, 01501 Asn1RTDList *pElemList); 01502 01529 EXTERNBER int berDecStrmOpenTypeExt (ASN1CTXT *pctxt, ASN1CCB* ccb_p, 01530 ASN1TAG tag, 01531 Asn1RTDList *pElemList); 01532 01552 EXTERNBER int berDecStrmPeekTagAndLen 01553 (ASN1CTXT* pctxt, ASN1TAG* ptag, int* plen); 01554 01577 EXTERNBER int berDecStrmReal (ASN1CTXT *pctxt, ASN1REAL *object_p, 01578 ASN1TagType tagging, int length); 01579 01605 EXTERNBER int berDecStrmRelativeOID (ASN1CTXT *pctxt, ASN1OBJID *object_p, 01606 ASN1TagType tagging, 01607 int length); 01608 01623 EXTERNBER int berDecStrmTag (ASN1CTXT* pctxt, ASN1TAG *tag_p); 01624 01643 EXTERNBER int berDecStrmTagAndLen (ASN1CTXT *pctxt, ASN1TAG *tag_p, 01644 int *len_p); 01645 01664 EXTERNBER ASN1BOOL berDecStrmTestEOC (ASN1CTXT* pctxt, ASN1CCB* ccb_p); 01665 01690 EXTERNBER int berDecStrmUInt (ASN1CTXT *pctxt, ASN1UINT *object_p, 01691 ASN1TagType tagging, int length); 01692 01717 EXTERNBER int berDecStrmUInt8 (ASN1CTXT *pctxt, ASN1UINT8 *object_p, 01718 ASN1TagType tagging, int length); 01719 01744 EXTERNBER int berDecStrmUInt16 (ASN1CTXT *pctxt, ASN1USINT *object_p, 01745 ASN1TagType tagging, int length); 01746 01771 EXTERNBER int berDecStrmUInt64 (ASN1CTXT *pctxt, ASN1UINT64 *object_p, 01772 ASN1TagType tagging, int length); 01773 01800 EXTERNBER int berDecStrmUnivStr (ASN1CTXT* pctxt, 01801 Asn132BitCharString* object_p, 01802 ASN1TagType tagging, int length); 01805 EXTERNBER int cerEncCanonicalSort (ASN1CTXT* pctxt, 01806 ASN1CTXT* pMemCtxt, 01807 Asn1RTSList* pList); 01808 EXTERNBER void cerGetBufLocDescr (ASN1CTXT *pctxt, Asn1BufLocDescr* pDescr); 01809 EXTERNBER void cerAddBufLocDescr (ASN1CTXT *pctxt, Asn1RTSList* pElemList, 01810 Asn1BufLocDescr* pDescr); 01811 01812 #ifdef __cplusplus 01813 } 01814 #endif 01815 01816 /* This macro will test for EOB */ 01817 01818 #define BS_CHKEOB(ctxt_p) \ 01819 (((ctxt_p)->buffer.byteIndex + 2 > (ctxt_p)->buffer.size) ? TRUE : \ 01820 (((ctxt_p)->buffer.data[(ctxt_p)->buffer.byteIndex] == 0 && \ 01821 (ctxt_p)->buffer.data[(ctxt_p)->buffer.byteIndex + 1] == 0 ) ? \ 01822 TRUE : FALSE)) 01823 01824 /* This macro will test for length overrun */ 01825 01826 #define BS_CHKEND(ctxt_p,ccb_p) \ 01827 ((ccb_p)->stat = ASN_OK, \ 01828 (((ccb_p)->len == ASN_K_INDEFLEN) ? berDecStrmTestEOC (ctxt_p,ccb_p) : \ 01829 (((int)(OSRTSTREAM_BYTEINDEX(ctxt_p) - (ccb_p)->bytes) >= (ccb_p)->len)))) 01830 01831 01832 #endif /* _ASN1BERSTREAM_H_ */