127 lines
2.3 KiB
C++
127 lines
2.3 KiB
C++
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#include <or.hxx>
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//
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// CBindingIterator methods
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//
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PWSTR
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CBindingIterator::Next()
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{
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if (_iCurrentIndex == 0xffff) // fresh iterator, use starting index
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{
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_iCurrentIndex = _iStartingIndex; // not fresh any more
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return &_dsa->aStringArray[_iStartingIndex];
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}
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PWSTR pwstrT = &_dsa->aStringArray[_iCurrentIndex];
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pwstrT = OrStringSearch(pwstrT, 0) + 1;
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if (*pwstrT == 0) // the end of the string bindings was reached
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{
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PWSTR pwstrT = _dsa->aStringArray; // wrap around
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}
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_iCurrentIndex = pwstrT - _dsa->aStringArray;
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if (_iStartingIndex != _iCurrentIndex)
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{
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return pwstrT;
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}
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else
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{
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return NULL;
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}
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}
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//
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// CDSA methods
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//
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ORSTATUS
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CDSA::copyDSA(DUALSTRINGARRAY *pdsa)
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{
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VALIDATE_METHOD
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DUALSTRINGARRAY *pdsaT = NULL;
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_fOwnDSA = FALSE;
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if (pdsa != NULL)
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{
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pdsaT = (DUALSTRINGARRAY *)
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OrMemAlloc(pdsa->wNumEntries
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* sizeof(WCHAR) +
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sizeof(DUALSTRINGARRAY)
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);
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if (!pdsaT)
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{
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return OR_NOMEM;
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}
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dsaCopy(pdsaT, pdsa);
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}
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_pdsa = OR_BASED_POINTER(DUALSTRINGARRAY,pdsaT);
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if (_pdsa != NULL) _fOwnDSA = TRUE;
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return OR_OK;
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}
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ORSTATUS
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CDSA::copyDSAEx(DUALSTRINGARRAY *pdsa, BOOL fCompressed)
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{
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VALIDATE_METHOD
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ORSTATUS status = OR_OK;
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if (fCompressed)
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{
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status = copyDSA(pdsa);
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}
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else
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{
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DUALSTRINGARRAY *pdsaT = CompressStringArray(pdsa,TRUE);
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if (pdsaT)
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{
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Assign(pdsaT); // no copying
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}
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else
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{
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status = OR_NOMEM;
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_pdsa = NULL;
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}
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}
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return status;
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}
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ORSTATUS
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CDSA::ExtractRemote(CDSA &dsaLocal) // pick out remote protseqs only
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//.this is a kind of assignment
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{
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VALIDATE_METHOD
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DUALSTRINGARRAY *pdsaT;
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ORSTATUS status = ::ConvertToRemote(
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OR_FULL_POINTER(DUALSTRINGARRAY,dsaLocal._pdsa),
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&pdsaT
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);
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if (status == OR_OK)
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{
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status = copyDSA(pdsaT);
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delete pdsaT;
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}
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else
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{
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_pdsa = NULL;
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}
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return status;
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}
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