Exemple #1
0
/************************************************************************
 *		SafeArraySetRecordInfo (OLEAUT32.@)
 *
 * Set the record info for a SafeArray.
 *
 * PARAMS
 *  psa    [I] Array to set the record info for
 *  pRinfo [I] Record info
 *
 * RETURNS
 *  Success: S_OK. The record info is stored with the array.
 *  Failure: An HRESULT error code indicating the error.
 *
 * NOTES
 * See SafeArray.
 */
HRESULT WINAPI SafeArraySetRecordInfo(SAFEARRAY *psa, IRecordInfo *pRinfo)
{
  IRecordInfo** dest = (IRecordInfo**)psa;

  TRACE("(%p,%p)\n", psa, pRinfo);
  
  if (!psa || !(psa->fFeatures & FADF_RECORD))
    return E_INVALIDARG;

  if (pRinfo)
    IRecordInfo_AddRef(pRinfo);

  if (dest[-1])
    IRecordInfo_Release(dest[-1]);

  dest[-1] = pRinfo;
  return S_OK;
}
Exemple #2
0
unsigned char * WINAPI LPSAFEARRAY_UserMarshal(unsigned long *pFlags, unsigned char *Buffer, LPSAFEARRAY *ppsa)
{
    HRESULT hr;

    TRACE("("); dump_user_flags(pFlags); TRACE(", %p, &%p\n", Buffer, *ppsa);

    ALIGN_POINTER(Buffer, 3);
    *(ULONG_PTR *)Buffer = *ppsa ? TRUE : FALSE;
    Buffer += sizeof(ULONG_PTR);
    if (*ppsa)
    {
        VARTYPE vt;
        SAFEARRAY *psa = *ppsa;
        ULONG ulCellCount = SAFEARRAY_GetCellCount(psa);
        wireSAFEARRAY wiresa;
        SF_TYPE sftype;
        GUID guid;

        *(ULONG *)Buffer = psa->cDims;
        Buffer += sizeof(ULONG);
        wiresa = (wireSAFEARRAY)Buffer;
        wiresa->cDims = psa->cDims;
        wiresa->fFeatures = psa->fFeatures;
        wiresa->cbElements = psa->cbElements;

        hr = SafeArrayGetVartype(psa, &vt);
        if (FAILED(hr))
            RpcRaiseException(hr);
        wiresa->cLocks = (USHORT)psa->cLocks | (vt << 16);

        Buffer += FIELD_OFFSET(struct _wireSAFEARRAY, uArrayStructs);

        sftype = SAFEARRAY_GetUnionType(psa);
        *(ULONG *)Buffer = sftype;
        Buffer += sizeof(ULONG);

        *(ULONG *)Buffer = ulCellCount;
        Buffer += sizeof(ULONG);
        *(ULONG_PTR *)Buffer = (ULONG_PTR)psa->pvData;
        Buffer += sizeof(ULONG_PTR);
        if (sftype == SF_HAVEIID)
        {
            SafeArrayGetIID(psa, &guid);
            memcpy(Buffer, &guid, sizeof(guid));
            Buffer += sizeof(guid);
        }

        memcpy(Buffer, psa->rgsabound, sizeof(psa->rgsabound[0]) * psa->cDims);
        Buffer += sizeof(psa->rgsabound[0]) * psa->cDims;

        *(ULONG *)Buffer = ulCellCount;
        Buffer += sizeof(ULONG);

        if (psa->pvData)
        {
            switch (sftype)
            {
                case SF_BSTR:
                {
                    BSTR* lpBstr;

                    for (lpBstr = (BSTR*)psa->pvData; ulCellCount; ulCellCount--, lpBstr++)
                        Buffer = BSTR_UserMarshal(pFlags, Buffer, lpBstr);

                    break;
                }
                case SF_DISPATCH:
                case SF_UNKNOWN:
                case SF_HAVEIID:
                    FIXME("marshal interfaces\n");
                    break;
                case SF_VARIANT:
                {
                    VARIANT* lpVariant;

                    for (lpVariant = (VARIANT*)psa->pvData; ulCellCount; ulCellCount--, lpVariant++)
                        Buffer = VARIANT_UserMarshal(pFlags, Buffer, lpVariant);

                    break;
                }
                case SF_RECORD:
                {
                    IRecordInfo* pRecInfo = NULL;

                    hr = SafeArrayGetRecordInfo(psa, &pRecInfo);
                    if (FAILED(hr))
                        RpcRaiseException(hr);

                    if (pRecInfo)
                    {
                        FIXME("write record info %p\n", pRecInfo);

                        IRecordInfo_Release(pRecInfo);
                    }
                    break;
                }

                case SF_I8:
                    ALIGN_POINTER(Buffer, 7);
                    /* fallthrough */
                case SF_I1:
                case SF_I2:
                case SF_I4:
                    /* Just copy the data over */
                    memcpy(Buffer, psa->pvData, ulCellCount * psa->cbElements);
                    Buffer += ulCellCount * psa->cbElements;
                    break;
                default:
                    break;
            }
        }

    }
    return Buffer;
}
Exemple #3
0
unsigned long WINAPI LPSAFEARRAY_UserSize(unsigned long *pFlags, unsigned long StartingSize, LPSAFEARRAY *ppsa)
{
    unsigned long size = StartingSize;

    TRACE("("); dump_user_flags(pFlags); TRACE(", %ld, %p\n", StartingSize, *ppsa);

    ALIGN_LENGTH(size, 3);
    size += sizeof(ULONG_PTR);
    if (*ppsa)
    {
        SAFEARRAY *psa = *ppsa;
        ULONG ulCellCount = SAFEARRAY_GetCellCount(psa);
        SF_TYPE sftype;
        HRESULT hr;

        size += sizeof(ULONG);
        size += FIELD_OFFSET(struct _wireSAFEARRAY, uArrayStructs);

        sftype = SAFEARRAY_GetUnionType(psa);
        size += sizeof(ULONG);

        size += sizeof(ULONG);
        size += sizeof(ULONG_PTR);
        if (sftype == SF_HAVEIID)
            size += sizeof(IID);

        size += sizeof(psa->rgsabound[0]) * psa->cDims;

        size += sizeof(ULONG);

        switch (sftype)
        {
            case SF_BSTR:
            {
                BSTR* lpBstr;

                for (lpBstr = (BSTR*)psa->pvData; ulCellCount; ulCellCount--, lpBstr++)
                    size = BSTR_UserSize(pFlags, size, lpBstr);

                break;
            }
            case SF_DISPATCH:
            case SF_UNKNOWN:
            case SF_HAVEIID:
                FIXME("size interfaces\n");
                break;
            case SF_VARIANT:
            {
                VARIANT* lpVariant;

                for (lpVariant = (VARIANT*)psa->pvData; ulCellCount; ulCellCount--, lpVariant++)
                    size = VARIANT_UserSize(pFlags, size, lpVariant);

                break;
            }
            case SF_RECORD:
            {
                IRecordInfo* pRecInfo = NULL;

                hr = SafeArrayGetRecordInfo(psa, &pRecInfo);
                if (FAILED(hr))
                    RpcRaiseException(hr);

                if (pRecInfo)
                {
                    FIXME("size record info %p\n", pRecInfo);

                    IRecordInfo_Release(pRecInfo);
                }
                break;
            }
            case SF_I8:
                ALIGN_LENGTH(size, 7);
                /* fallthrough */
            case SF_I1:
            case SF_I2:
            case SF_I4:
                size += ulCellCount * psa->cbElements;
                break;
            default:
                break;
        }

    }

    return size;
}
Exemple #4
0
/*************************************************************************
 *		SafeArrayGetElement (OLEAUT32.25)
 *
 * Get an item from a SafeArray.
 *
 * PARAMS
 *  psa       [I] SafeArray to get from
 *  rgIndices [I] Indices to get from
 *  pvData    [O] Destination for data
 *
 * RETURNS
 *  Success: S_OK. The item data is returned in pvData.
 *  Failure: An HRESULT error code indicating the error.
 *
 * NOTES
 * See SafeArray.
 */
HRESULT WINAPI SafeArrayGetElement(SAFEARRAY *psa, LONG *rgIndices, void *pvData)
{
  HRESULT hRet;

  TRACE("(%p,%p,%p)\n", psa, rgIndices, pvData);
    
  if (!psa || !rgIndices || !pvData)
    return E_INVALIDARG;

  hRet = SafeArrayLock(psa);

  if (SUCCEEDED(hRet))
  {
    PVOID lpvSrc;

    hRet = SafeArrayPtrOfIndex(psa, rgIndices, &lpvSrc);

    if (SUCCEEDED(hRet))
    {
      if (psa->fFeatures & FADF_VARIANT)
      {
        VARIANT* lpVariant = lpvSrc;
        VARIANT* lpDest = pvData;

        /* The original content of pvData is ignored. */
        V_VT(lpDest) = VT_EMPTY;
        hRet = VariantCopy(lpDest, lpVariant);
	if (FAILED(hRet)) FIXME("VariantCopy failed with 0x%x\n", hRet);
      }
      else if (psa->fFeatures & FADF_BSTR)
      {
        BSTR* lpBstr = lpvSrc;
        BSTR* lpDest = pvData;

        if (*lpBstr)
        {
          *lpDest = SysAllocStringByteLen((char*)*lpBstr, SysStringByteLen(*lpBstr));
          if (!*lpBstr)
            hRet = E_OUTOFMEMORY;
        }
        else
          *lpDest = NULL;
      }
      else if (psa->fFeatures & (FADF_UNKNOWN|FADF_DISPATCH))
      {
        IUnknown **src_unk = lpvSrc;
        IUnknown **dest_unk = pvData;

        if (*src_unk)
          IUnknown_AddRef(*src_unk);
        *dest_unk = *src_unk;
      }
      else if (psa->fFeatures & FADF_RECORD)
      {
        IRecordInfo *record;

        SafeArrayGetRecordInfo(psa, &record);
        hRet = IRecordInfo_RecordCopy(record, lpvSrc, pvData);
        IRecordInfo_Release(record);
      }
      else
        /* Copy the data over */
        memcpy(pvData, lpvSrc, psa->cbElements);
    }
    SafeArrayUnlock(psa);
  }
  return hRet;
}
Exemple #5
0
/*************************************************************************
 *		SafeArrayPutElement (OLEAUT32.26)
 *
 * Put an item into a SafeArray.
 *
 * PARAMS
 *  psa       [I] SafeArray to insert into
 *  rgIndices [I] Indices to insert at
 *  pvData    [I] Data to insert
 *
 * RETURNS
 *  Success: S_OK. The item is inserted
 *  Failure: An HRESULT error code indicating the error.
 *
 * NOTES
 * See SafeArray.
 */
HRESULT WINAPI SafeArrayPutElement(SAFEARRAY *psa, LONG *rgIndices, void *pvData)
{
  HRESULT hRet;

  TRACE("(%p,%p,%p)\n", psa, rgIndices, pvData);

  if (!psa || !rgIndices)
    return E_INVALIDARG;

  hRet = SafeArrayLock(psa);

  if (SUCCEEDED(hRet))
  {
    PVOID lpvDest;

    hRet = SafeArrayPtrOfIndex(psa, rgIndices, &lpvDest);

    if (SUCCEEDED(hRet))
    {
      if (psa->fFeatures & FADF_VARIANT)
      {
        VARIANT* lpVariant = pvData;
        VARIANT* lpDest = lpvDest;

        hRet = VariantCopy(lpDest, lpVariant);
        if (FAILED(hRet)) FIXME("VariantCopy failed with 0x%x\n", hRet);
      }
      else if (psa->fFeatures & FADF_BSTR)
      {
        BSTR  lpBstr = (BSTR)pvData;
        BSTR* lpDest = lpvDest;

        SysFreeString(*lpDest);

        *lpDest = SysAllocStringByteLen((char*)lpBstr, SysStringByteLen(lpBstr));
        if (!*lpDest)
          hRet = E_OUTOFMEMORY;
      }
      else if (psa->fFeatures & (FADF_UNKNOWN|FADF_DISPATCH))
      {
        IUnknown  *lpUnknown = pvData;
        IUnknown **lpDest = lpvDest;

        if (lpUnknown)
          IUnknown_AddRef(lpUnknown);
        if (*lpDest)
          IUnknown_Release(*lpDest);
        *lpDest = lpUnknown;
      }
      else if (psa->fFeatures & FADF_RECORD)
      {
        IRecordInfo *record;

        SafeArrayGetRecordInfo(psa, &record);
        hRet = IRecordInfo_RecordCopy(record, pvData, lpvDest);
        IRecordInfo_Release(record);
      } else
        /* Copy the data over */
        memcpy(lpvDest, pvData, psa->cbElements);
    }
    SafeArrayUnlock(psa);
  }
  return hRet;
}
Exemple #6
0
/* Copy data items from one array to another. Destination data is freed before copy. */
static HRESULT SAFEARRAY_CopyData(SAFEARRAY *psa, SAFEARRAY *dest)
{
  HRESULT hr = S_OK;

  if (!psa->pvData)
    return S_OK;

  if (!dest->pvData || psa->fFeatures & FADF_DATADELETED)
    return E_INVALIDARG;
  else
  {
    ULONG ulCellCount = SAFEARRAY_GetCellCount(psa);

    dest->fFeatures = (dest->fFeatures & FADF_CREATEVECTOR) | (psa->fFeatures & ~ignored_copy_features);

    if (psa->fFeatures & FADF_VARIANT)
    {
      VARIANT *src_var = psa->pvData;
      VARIANT *dest_var = dest->pvData;

      while(ulCellCount--)
      {
        HRESULT hRet;

        /* destination is cleared automatically */
        hRet = VariantCopy(dest_var, src_var);
        if (FAILED(hRet)) FIXME("VariantCopy failed with 0x%08x, element %u\n", hRet, ulCellCount);
        src_var++;
        dest_var++;
      }
    }
    else if (psa->fFeatures & FADF_BSTR)
    {
      BSTR *src_bstr = psa->pvData;
      BSTR *dest_bstr = dest->pvData;

      while(ulCellCount--)
      {
        SysFreeString(*dest_bstr);
        if (*src_bstr)
        {
          *dest_bstr = SysAllocStringByteLen((char*)*src_bstr, SysStringByteLen(*src_bstr));
          if (!*dest_bstr)
            return E_OUTOFMEMORY;
        }
        else
          *dest_bstr = NULL;
        src_bstr++;
        dest_bstr++;
      }
    }
    else if (psa->fFeatures & FADF_RECORD)
    {
      BYTE *dest_data = dest->pvData;
      BYTE *src_data = psa->pvData;
      IRecordInfo *record;

      SafeArrayGetRecordInfo(psa, &record);
      while (ulCellCount--)
      {
          /* RecordCopy() clears destination record */
          hr = IRecordInfo_RecordCopy(record, src_data, dest_data);
          if (FAILED(hr)) break;
          src_data += psa->cbElements;
          dest_data += psa->cbElements;
      }

      SafeArraySetRecordInfo(dest, record);
      /* This value is set to 32 bytes by default on descriptor creation,
         update with actual structure size. */
      dest->cbElements = psa->cbElements;
      IRecordInfo_Release(record);
    }
    else if (psa->fFeatures & (FADF_UNKNOWN|FADF_DISPATCH))
    {
      IUnknown **dest_unk = dest->pvData;
      IUnknown **src_unk = psa->pvData;

      /* release old iface, addref new one */
      while (ulCellCount--)
      {
          if (*dest_unk)
              IUnknown_Release(*dest_unk);
          *dest_unk = *src_unk;
          if (*dest_unk)
              IUnknown_AddRef(*dest_unk);
          src_unk++;
          dest_unk++;
      }
    }
    else
    {
      /* Copy the data over */
      memcpy(dest->pvData, psa->pvData, ulCellCount * psa->cbElements);
    }

    if (psa->fFeatures & FADF_HAVEIID)
    {
      GUID guid;
      SafeArrayGetIID(psa, &guid);
      SafeArraySetIID(dest, &guid);
    }
    else if (psa->fFeatures & FADF_HAVEVARTYPE)
    {
      SAFEARRAY_SetHiddenDWORD(dest, SAFEARRAY_GetHiddenDWORD(psa));
    }
  }

  return hr;
}
Exemple #7
0
/* Free data items in an array */
static HRESULT SAFEARRAY_DestroyData(SAFEARRAY *psa, ULONG ulStartCell)
{
  if (psa->pvData && !(psa->fFeatures & FADF_DATADELETED))
  {
    ULONG ulCellCount = SAFEARRAY_GetCellCount(psa);

    if (ulStartCell > ulCellCount) {
      FIXME("unexpted ulcellcount %d, start %d\n",ulCellCount,ulStartCell);
      return E_UNEXPECTED;
    }

    ulCellCount -= ulStartCell;

    if (psa->fFeatures & (FADF_UNKNOWN|FADF_DISPATCH))
    {
      LPUNKNOWN *lpUnknown = (LPUNKNOWN *)psa->pvData + ulStartCell;

      while(ulCellCount--)
      {
        if (*lpUnknown)
          IUnknown_Release(*lpUnknown);
        lpUnknown++;
      }
    }
    else if (psa->fFeatures & FADF_RECORD)
    {
      IRecordInfo *lpRecInfo;

      if (SUCCEEDED(SafeArrayGetRecordInfo(psa, &lpRecInfo)))
      {
        PBYTE pRecordData = psa->pvData;
        while(ulCellCount--)
        {
          IRecordInfo_RecordClear(lpRecInfo, pRecordData);
          pRecordData += psa->cbElements;
        }
        IRecordInfo_Release(lpRecInfo);
      }
    }
    else if (psa->fFeatures & FADF_BSTR)
    {
      BSTR* lpBstr = (BSTR*)psa->pvData + ulStartCell;

      while(ulCellCount--)
      {
        SysFreeString(*lpBstr);
        lpBstr++;
      }
    }
    else if (psa->fFeatures & FADF_VARIANT)
    {
      VARIANT* lpVariant = (VARIANT*)psa->pvData + ulStartCell;

      while(ulCellCount--)
      {
        HRESULT hRet = VariantClear(lpVariant);

        if (FAILED(hRet)) FIXME("VariantClear of element failed!\n");
        lpVariant++;
      }
    }
  }
  return S_OK;
}