Cross Reference: /vbox/src/VBox/Runtime/common/asn1/asn1-ut-bitstring-decode.cpp

Lines Matching defs:pThis
40 RTDECL(int) RTAsn1BitString_DecodeAsn1Ex(PRTASN1CURSOR pCursor, uint32_t fFlags, uint32_t cMaxBits, PRTASN1BITSTRING pThis,
43     pThis->cBits         = 0;
44     pThis->cMaxBits      = cMaxBits;
45     pThis->uBits.pv      = NULL;
46     pThis->pEncapsulated = NULL;
47     RTAsn1CursorInitAllocation(pCursor, &pThis->EncapsulatedAllocation);
49     int rc = RTAsn1CursorReadHdr(pCursor, &pThis->Asn1Core, pszErrorTag);
52         rc = RTAsn1CursorMatchTagClassFlagsString(pCursor, &pThis->Asn1Core, ASN1_TAG_BIT_STRING,
57             if (!(pThis->Asn1Core.fClass & ASN1_TAGFLAG_CONSTRUCTED))
60                         || RT_ALIGN(cMaxBits, 8) / 8 + 1 >= pThis->Asn1Core.cb)
61                     && pThis->Asn1Core.cb > 0)
63                     uint8_t cUnusedBits = pThis->Asn1Core.cb > 0 ? *pThis->Asn1Core.uData.pu8 : 0;
64                     if (pThis->Asn1Core.cb < 2)
69                             pThis->cBits    = 0;
70                             pThis->uBits.pv = NULL;
71                             RTAsn1CursorSkip(pCursor, pThis->Asn1Core.cb);
72                             pThis->Asn1Core.pOps = &g_RTAsn1BitString_Vtable;
73                             pThis->Asn1Core.fFlags |= RTASN1CORE_F_PRIMITE_TAG_STRUCT;
78                                                  pszErrorTag, cUnusedBits, pThis->Asn1Core.cb);
82                         pThis->cBits  = (pThis->Asn1Core.cb - 1) * 8;
83                         pThis->cBits -= cUnusedBits;
84                         pThis->uBits.pu8 = pThis->Asn1Core.uData.pu8 + 1;
87                             || !( pThis->uBits.pu8[pThis->Asn1Core.cb - 2] & (((uint8_t)1 << cUnusedBits) - (uint8_t)1) ) )
89                             RTAsn1CursorSkip(pCursor, pThis->Asn1Core.cb);
90                             pThis->Asn1Core.pOps = &g_RTAsn1BitString_Vtable;
91                             pThis->Asn1Core.fFlags |= RTASN1CORE_F_PRIMITE_TAG_STRUCT;
96                                                  pszErrorTag, pThis->uBits.pu8[pThis->cBits / 8], cUnusedBits);
101                                                  pszErrorTag, cUnusedBits, pThis->Asn1Core.cb);
106                                              pszErrorTag, pThis->Asn1Core.cb,  RT_ALIGN(cMaxBits, 8) / 8 + 1, cMaxBits);
113     RT_ZERO(*pThis);
118 RTDECL(int) RTAsn1BitString_DecodeAsn1(PRTASN1CURSOR pCursor, uint32_t fFlags, PRTASN1BITSTRING pThis, const char *pszErrorTag)
120     return RTAsn1BitString_DecodeAsn1Ex(pCursor, fFlags, UINT32_MAX, pThis, pszErrorTag);