BOOL CVCAMetaParserMSXML::ParseCounts()
{
// Find all the events
CComBSTR bsTag;
MSXML2::IXMLDOMNodePtr pNode, pSubNode, pSubSubNode, pSubSubSubNode; // Great names eh ;~)
MSXML2::IXMLDOMNodeListPtr pNodeList, pSubNodeList;
// See if we have any objects this time round
bsTag = CComBSTR( _XML_VCA ) += CComBSTR("/") += CComBSTR( _XML_COUNTS );
pNode = m_pDOMDoc->selectSingleNode( bsTag.operator BSTR() );
if( pNode )
{
// There are some event specified in this packet... take a look...
//m_vcaCounts.clear();
m_vcaCounts.ulTotalCounter = 0;
// Select all events
bsTag = CComBSTR( _XML_COUNT );
pNodeList = pNode->selectNodes( bsTag.operator BSTR() );
pNode = pNodeList->nextNode();
while( pNode )
{
VCA5_PACKET_COUNT vcaCount;
memset( &vcaCount, 0, sizeof( vcaCount ) );
bsTag = CComBSTR( _XML_ID );
pSubNode = pNode->selectSingleNode( bsTag.operator BSTR() );
if( pSubNode )
{
VarUI4FromStr( pSubNode->text, LCID_ENGLISH, LOCALE_NOUSEROVERRIDE, (unsigned long *)&vcaCount.ulId );
}
bsTag = CComBSTR( _XML_VAL );
pSubNode = pNode->selectSingleNode( bsTag.operator BSTR() );
if( pSubNode )
{
VarI4FromStr( pSubNode->text, LCID_ENGLISH, LOCALE_NOUSEROVERRIDE, (long *)&vcaCount.iVal );
}
pNode = pNodeList->nextNode();
//m_vcaCounts.ph_back( vcaCount );
m_vcaCounts.Counters[m_vcaCounts.ulTotalCounter] = vcaCount;
m_vcaCounts.ulTotalCounter++;
}
}
return TRUE;
}
BOOL CVCAMetaParserMSXML::ParseHeader( )
{
CComBSTR bsTag;
MSXML2::IXMLDOMNodePtr pNode, pSubNode;
// Find the header node
bsTag = CComBSTR(_XML_VCA) += CComBSTR("/") += CComBSTR( _XML_VCA_HDR );
pNode = m_pDOMDoc->selectSingleNode( bsTag.operator BSTR() );
if( pNode )
{
// Find the status header
bsTag = _XML_VCA_STATUS;
pSubNode = pNode->selectSingleNode( bsTag.operator BSTR() );
VarUI4FromStr( pSubNode->text, LCID_ENGLISH, LOCALE_NOUSEROVERRIDE, (unsigned long *)&m_vcaHdr.ulVCAStatus );
bsTag = _XML_FRAME_ID;
pSubNode = pNode->selectSingleNode( bsTag.operator BSTR() );
VarUI4FromStr( pSubNode->text, LCID_ENGLISH, LOCALE_NOUSEROVERRIDE, (unsigned long *)&m_vcaHdr.ulFrameId );
}
return TRUE;
}
BOOL CVCAMetaParserMSXML::ParseBlobsImp(char* szTag, VCA5_PACKET_BLOBMAP *pBLOBMAP)
{
CComBSTR bsTag;
MSXML2::IXMLDOMNodePtr pNode, pSubNode; // Great names eh ;~)
MSXML2::IXMLDOMNodeListPtr pNodeList, pSubNodeList;
unsigned int uiWidth = 0, uiHeight = 0;
// See if we have any objects this time round
bsTag = CComBSTR( _XML_VCA ) += CComBSTR("/") += CComBSTR( szTag );
pNode = m_pDOMDoc->selectSingleNode( bsTag.operator BSTR() );
if( pNode )
{
// Tampermap is there
bsTag = CComBSTR( _XML_W );
pSubNode = pNode->selectSingleNode( bsTag.operator BSTR() );
if( pSubNode )
{
VarUI4FromStr( pSubNode->text, LCID_ENGLISH, LOCALE_NOUSEROVERRIDE, (unsigned long *)&uiWidth );
}
bsTag = CComBSTR( _XML_H );
pSubNode = pNode->selectSingleNode( bsTag.operator BSTR() );
if( pSubNode )
{
VarUI4FromStr( pSubNode->text, LCID_ENGLISH, LOCALE_NOUSEROVERRIDE, (unsigned long *)&uiHeight );
}
if( uiWidth != pBLOBMAP->ulWidth || uiHeight != pBLOBMAP->ulHeight )
{
if (pBLOBMAP->pBlobMap)
delete [] pBLOBMAP->pBlobMap;
pBLOBMAP->pBlobMap = new unsigned char[ uiWidth * (uiHeight+1) ];
pBLOBMAP->ulWidth = uiWidth;
pBLOBMAP->ulHeight = uiHeight;
}
// Now look for the data
bsTag = CComBSTR( _XML_DATA );
pSubNode = pNode->selectSingleNode( bsTag.operator BSTR() );
if( pSubNode )
{
unsigned char *pBlobMap = pBLOBMAP->pBlobMap;
// Demunge the data
CString s( (LPCWSTR) pSubNode->text );
TCHAR *pS = s.GetBuffer(0);
int len = s.GetLength();
for( int i = 0; i < s.GetLength(); i++ )
{
char cc = (char)pS[i];
unsigned char ucBits = m_base64[pS[i]];
*pBlobMap++ = ucBits & 0x01 ? 1 : 0;
*pBlobMap++ = ucBits & 0x02 ? 1 : 0;
*pBlobMap++ = ucBits & 0x04 ? 1 : 0;
*pBlobMap++ = ucBits & 0x08 ? 1 : 0;
*pBlobMap++ = ucBits & 0x10 ? 1 : 0;
*pBlobMap++ = ucBits & 0x20 ? 1 : 0;
}
}
pBLOBMAP->ulMapAge = 0;
}else{
pBLOBMAP->ulMapAge++;
// we shoud get map update every 2nd frame
// if map is 2 frames old so clean it up or else we get old map hanging around
if ( pBLOBMAP->ulMapAge == 2 && pBLOBMAP->pBlobMap )
{
memset( pBLOBMAP->pBlobMap, 0, pBLOBMAP->ulWidth * pBLOBMAP->ulHeight );
}
}
return TRUE;
}
//---------------------------------------------------------------------------
BOOL CVCAMetaParserMSXML::ParseCE( )
{
CComBSTR bsTag;
MSXML2::IXMLDOMNodePtr pNode, pSubNode, pSubSubNode; // Great names eh ;~)
MSXML2::IXMLDOMNodeListPtr pNodeList;
// See if we have any objects this time round
bsTag = CComBSTR( _XML_VCA ) += CComBSTR("/") += CComBSTR( _XML_COUNTEVENTS );
pNode = m_pDOMDoc->selectSingleNode( bsTag.operator BSTR() );
if( pNode )
{
// There are some event specified in this packet... take a look...
memset(&m_vcaCountLineEvents, 0, sizeof(m_vcaCountLineEvents));
// Select all events
bsTag = CComBSTR( _XML_CE );
pNodeList = pNode->selectNodes( bsTag.operator BSTR() );
// Iterate through all the nodes
pNode = pNodeList->nextNode();
while( pNode )
{
VCA5_COUNTLINE_EVENT clEvent;
memset( &clEvent, 0, sizeof( VCA5_COUNTLINE_EVENT ) );
// pClEvent
bsTag = CComBSTR( _XML_ID );
pSubNode = pNode->selectSingleNode( bsTag.operator BSTR() );
if( pSubNode )
{
VarUI4FromStr( pSubNode->text, LCID_ENGLISH, LOCALE_NOUSEROVERRIDE, (unsigned long *)&clEvent.uiId );
}
bsTag = CComBSTR( _XML_P );
pSubNode = pNode->selectSingleNode( bsTag.operator BSTR() );
if( pSubNode )
{
VarUI2FromStr( pSubNode->text, LCID_ENGLISH, LOCALE_NOUSEROVERRIDE, (unsigned short *)&clEvent.usPos );
}
bsTag = CComBSTR( _XML_W );
pSubNode = pNode->selectSingleNode( bsTag.operator BSTR() );
if( pSubNode )
{
VarUI2FromStr( pSubNode->text, LCID_ENGLISH, LOCALE_NOUSEROVERRIDE, (unsigned short *)&clEvent.usWidth );
}
bsTag = CComBSTR( _XML_N );
pSubNode = pNode->selectSingleNode( bsTag.operator BSTR() );
if( pSubNode )
{
VarUI2FromStr( pSubNode->text, LCID_ENGLISH, LOCALE_NOUSEROVERRIDE, (unsigned short *)&clEvent.usNum );
}
m_vcaCountLineEvents.CountLineEvents[m_vcaCountLineEvents.ulTotalCountLineEvents] = clEvent;
m_vcaCountLineEvents.ulTotalCountLineEvents++;
pNode = pNodeList->nextNode();
}
}
return TRUE;
}
BOOL CVCAMetaParserMSXML::ParseEvents()
{
// Find all the events
USES_CONVERSION;
CComBSTR bsTag;
MSXML2::IXMLDOMNodePtr pNode, pSubNode, pSubSubNode, pSubSubSubNode; // Great names eh ;~)
MSXML2::IXMLDOMNodeListPtr pNodeList, pSubNodeList;
// See if we have any objects this time round
bsTag = CComBSTR( _XML_VCA ) += CComBSTR("/") += CComBSTR( _XML_EVENTS );
pNode = m_pDOMDoc->selectSingleNode( bsTag.operator BSTR() );
if( pNode )
{
// There are some event specified in this packet... take a look...
m_vcaEvents.ulTotalEvents = 0;
// Select all events
bsTag = CComBSTR( _XML_EVENT );
pNodeList = pNode->selectNodes( bsTag.operator BSTR() );
// Iterate through all the nodes
pNode = pNodeList->nextNode();
while( pNode )
{
VCA5_PACKET_EVENT vcaEvent;
memset( &vcaEvent, 0, sizeof( VCA5_PACKET_EVENT ) );
// <type>
bsTag = CComBSTR( _XML_TYPE );
pSubNode = pNode->selectSingleNode( bsTag.operator BSTR() );
if( pSubNode )
{
if( 0 == strcmp( pSubNode->text, "zone")) vcaEvent.ulEventType = VCA5_EVENT_TYPE_ZONE;
else if( 0 == strcmp( pSubNode->text, "tamper")) vcaEvent.ulEventType = VCA5_EVENT_TYPE_TAMPER;
}
switch (vcaEvent.ulEventType)
{
case VCA5_EVENT_TYPE_TAMPER:
m_uTamperAlarm = 300;
strcpy( vcaEvent.szRuleName, "---" );
strcpy( vcaEvent.szZoneName, "---" );
break;
// Deliberate fall-thru (durchfall :)
case VCA5_EVENT_TYPE_ZONE:
// <id>
bsTag = CComBSTR( _XML_ID );
pSubNode = pNode->selectSingleNode( bsTag.operator BSTR() );
if( pSubNode )
{
VarUI4FromStr( pSubNode->text, LCID_ENGLISH, LOCALE_NOUSEROVERRIDE, (unsigned long *)&vcaEvent.ulId );
}
// <rule_name>
// TBD
// <rule_id>
bsTag = CComBSTR( _XML_RULE_ID );
pSubNode = pNode->selectSingleNode( bsTag.operator BSTR() );
if( pSubNode )
{
VarUI4FromStr( pSubNode->text, LCID_ENGLISH, LOCALE_NOUSEROVERRIDE, (unsigned long *)&vcaEvent.ulRuleId );
}
// <rule_name>
bsTag = CComBSTR( _XML_RULE_NAME );
pSubNode = pNode->selectSingleNode( bsTag.operator BSTR() );
if( pSubNode )
{
strcpy( vcaEvent.szRuleName, CT2A(pSubNode->text , CP_UTF8) );
}
else
{
strcpy( vcaEvent.szRuleName, "---" );
}
// <obj_id> (multiple)
bsTag = CComBSTR( _XML_OBJ_ID );
pSubNodeList = pNode->selectNodes( bsTag.operator BSTR() );
if( pSubNodeList )
{
pSubNode = pSubNodeList->nextNode();
if( pSubNode )
VarUI4FromStr( pSubNode->text, LCID_ENGLISH, LOCALE_NOUSEROVERRIDE, (unsigned long *)&vcaEvent.ulObjId );
}
// <zone_id> (multiple)
bsTag = CComBSTR( _XML_ZONE_ID );
pSubNodeList = pNode->selectNodes( bsTag.operator BSTR() );
if( pSubNodeList )
{
pSubNode = pSubNodeList->nextNode();
while( pSubNode )
{
unsigned int uiZoneId;
VarUI4FromStr( pSubNode->text, LCID_ENGLISH, LOCALE_NOUSEROVERRIDE, (unsigned long *)&uiZoneId );
vcaEvent.ulZoneId = uiZoneId;
break;
pSubNode = pSubNodeList->nextNode();
}
}
// <zone_name> (multiple)
bsTag = CComBSTR( _XML_ZONE_NAME );
pSubNodeList = pNode->selectNodes( bsTag.operator BSTR() );
if( pSubNodeList )
{
pSubNode = pSubNodeList->nextNode();
while( pSubNode )
{
std::string szZoneName;
szZoneName = pSubNode->text;
strcpy( vcaEvent.szZoneName, szZoneName.c_str());
// Assume only 1
break;
pSubNode = pSubNodeList->nextNode();
}
}
/*
// <obj_id> (multiple)
bsTag = CComBSTR( _XML_OBJ_ID );
pSubNodeList = pNode->selectNodes( bsTag.operator BSTR() );
if( pSubNodeList )
{
pSubNode = pSubNodeList->nextNode();
while( pSubNode )
{
unsigned int uiObjId;
VarUI4FromStr( pSubNode->text, LCID_ENGLISH, LOCALE_NOUSEROVERRIDE, (unsigned long *)&uiObjId );
vcaEvent.vObjIds.push_back( uiObjId );
pSubNode = pSubNodeList->nextNode();
}
}
// <obj_cls_name> (multiple)
bsTag = CComBSTR( _XML_OBJ_CLS_NAME );
pSubNodeList = pNode->selectNodes( bsTag.operator BSTR() );
if( pSubNodeList )
{
pSubNode = pSubNodeList->nextNode();
while( pSubNode )
{
std::string szObjClsName;
szObjClsName = pSubNode->text;
vcaEvent.vObjClsNames.push_back( szObjClsName );
pSubNode = pSubNodeList->nextNode();
}
}
*/
// <status>
bsTag = CComBSTR( _XML_STATUS );
pSubNode = pNode->selectSingleNode( bsTag.operator BSTR() );
if( pSubNode )
{
VarUI4FromStr( pSubNode->text, LCID_ENGLISH, LOCALE_NOUSEROVERRIDE, (unsigned long *)&vcaEvent.ulStatus );
}
// <start_time>
bsTag = CComBSTR( _XML_START_TIME ) += CComBSTR("/") += CComBSTR( _XML_S );
pSubNode = pNode->selectSingleNode( bsTag.operator BSTR() );
if( pSubNode )
{
//time_t tTime;
VarUI4FromStr( pSubNode->text, LCID_ENGLISH, LOCALE_NOUSEROVERRIDE, (unsigned long *)&vcaEvent.tStartTime.ulSec );
//vcaEvent.tStartTime = CTime( tTime );
}
bsTag = CComBSTR( _XML_START_TIME ) += CComBSTR("/") += CComBSTR( _XML_MS );
pSubNode = pNode->selectSingleNode( bsTag.operator BSTR() );
if( pSubNode )
{
//time_t tTime;
VarUI4FromStr( pSubNode->text, LCID_ENGLISH, LOCALE_NOUSEROVERRIDE, (unsigned long *)&vcaEvent.tStartTime.ulMSec );
//vcaEvent.tStartTime = CTime( tTime );
}
// <end_time>
bsTag = CComBSTR( _XML_END_TIME ) += CComBSTR("/") += CComBSTR( _XML_S );
pSubNode = pNode->selectSingleNode( bsTag.operator BSTR() );
if( pSubNode )
{
//time_t tTime;
VarUI4FromStr( pSubNode->text, LCID_ENGLISH, LOCALE_NOUSEROVERRIDE, (unsigned long *)&vcaEvent.tStopTime.ulSec );
//vcaEvent.tStopTime = CTime( tTime );
}
bsTag = CComBSTR( _XML_END_TIME ) += CComBSTR("/") += CComBSTR( _XML_MS );
pSubNode = pNode->selectSingleNode( bsTag.operator BSTR() );
if( pSubNode )
{
//time_t tTime;
VarUI4FromStr( pSubNode->text, LCID_ENGLISH, LOCALE_NOUSEROVERRIDE, (unsigned long *)&vcaEvent.tStopTime.ulMSec );
//vcaEvent.tStopTime = CTime( tTime );
}
// Bounding box
ParseBBox( pNode, &vcaEvent.bBox );
m_vcaEvents.Events[m_vcaEvents.ulTotalEvents] = vcaEvent;
m_vcaEvents.ulTotalEvents++;
break;
default: break;
}
pNode = pNodeList->nextNode();
}
}
return TRUE;
}
BOOL CVCAMetaParserMSXML::ParseObjects( )
{
// Find all the objects
CComBSTR bsTag;
MSXML2::IXMLDOMNodePtr pNode, pSubNode, pSubSubNode, pSubSubSubNode; // Great names eh ;~)
MSXML2::IXMLDOMNodeListPtr pNodeList, pSubNodeList;
// See if we have any objects this time round
bsTag = CComBSTR( _XML_VCA ) += CComBSTR("/") += CComBSTR( _XML_OBJECTS );
pNode = m_pDOMDoc->selectSingleNode( bsTag.operator BSTR() );
// ATLTRACE( "====================================================== \n" );
if( pNode )
{
// There are some in this packet
// Wipe out all exisiting
m_vcaObjects.ulTotalObject = 0;
// Select all objects
bsTag = CComBSTR( _XML_OBJECT );
pNodeList = pNode->selectNodes( bsTag.operator BSTR() );
// Iterate through all the nodes
pNode = pNodeList->nextNode();
while( pNode )
{
VCA5_PACKET_OBJECT vcaObj;
memset( &vcaObj, 0, sizeof( vcaObj ) );
// Id
bsTag = CComBSTR( _XML_ID );
pSubNode = pNode->selectSingleNode( bsTag.operator BSTR() );
if( pSubNode )
{
VarUI4FromStr( pSubNode->text, LCID_ENGLISH, LOCALE_NOUSEROVERRIDE, (unsigned long *)&vcaObj.ulId );
}
// Calibrated height and speed
bsTag = CComBSTR( _XML_CH );
pSubNode = pNode->selectSingleNode( bsTag.operator BSTR() );
if( pSubNode )
{
VarUI4FromStr( pSubNode->text, LCID_ENGLISH, LOCALE_NOUSEROVERRIDE, (unsigned long *)&vcaObj.ulCalibHeight);
}
bsTag = CComBSTR( _XML_CS );
pSubNode = pNode->selectSingleNode( bsTag.operator BSTR() );
if( pSubNode )
{
VarUI4FromStr( pSubNode->text, LCID_ENGLISH, LOCALE_NOUSEROVERRIDE, (unsigned long *)&vcaObj.ulCalibSpeed);
}
bsTag = CComBSTR( _XML_CA );
pSubNode = pNode->selectSingleNode( bsTag.operator BSTR() );
if( pSubNode )
{
VarUI4FromStr( pSubNode->text, LCID_ENGLISH, LOCALE_NOUSEROVERRIDE, (unsigned long *)&vcaObj.ulCalibArea);
}
bsTag = CComBSTR( _XML_CLS );
pSubNode = pNode->selectSingleNode( bsTag.operator BSTR() );
if( pSubNode )
{
VarI4FromStr( pSubNode->text, LCID_ENGLISH, LOCALE_NOUSEROVERRIDE, (long *)&vcaObj.iClassificationId);
}
else
{
vcaObj.iClassificationId = -2; // unknown
}
bsTag = CComBSTR( _XML_COLSIG );
pSubNode = pNode->selectSingleNode( bsTag.operator BSTR() );
if( pSubNode )
{
std::string tempColSigs = pSubNode->text;
for(int n=0; n<VCA5_APP_PALETTE_SIZE; n++)
{
vcaObj.colSigs[n] = (UCHAR)strtoul( tempColSigs.substr(n*2,2).c_str(), NULL, 16 );
}
// ATLTRACE( "%s: %d %d %d %d %d %d %d %d %d %d \n", tempColSigs.c_str(),
// vcaObj.colSigs[0], vcaObj.colSigs[1], vcaObj.colSigs[2], vcaObj.colSigs[3], vcaObj.colSigs[4],
// vcaObj.colSigs[5], vcaObj.colSigs[6], vcaObj.colSigs[7], vcaObj.colSigs[8], vcaObj.colSigs[9] );
}
else
{
for(int n=0; n<VCA5_APP_PALETTE_SIZE; n++)
{
vcaObj.colSigs[n] = 0;
}
}
// Bounding box
ParseBBox( pNode, &vcaObj.bBox );
// Trail
bsTag = CComBSTR( _XML_TRAIL );
pSubNode = pNode->selectSingleNode( bsTag.operator BSTR() );
if( pSubNode )
{
bsTag = CComBSTR( _XML_PT );
pSubNodeList = pSubNode->selectNodes( bsTag.operator BSTR() );
pSubSubNode = pSubNodeList->nextNode();
vcaObj.trail.usNumTrailPoints = 0;
while( pSubSubNode )
{
VCA5_POINT vcaPoint;
memset( &vcaPoint, 0, sizeof( vcaPoint ) );
bsTag = CComBSTR( _XML_X );
pSubSubSubNode = pSubSubNode->selectSingleNode( bsTag.operator BSTR() );
if( pSubSubSubNode )
{
VarUI2FromStr( pSubSubSubNode->text, LCID_ENGLISH, LOCALE_NOUSEROVERRIDE, (unsigned short *)&vcaPoint.x );
}
bsTag = CComBSTR( _XML_Y );
pSubSubSubNode = pSubSubNode->selectSingleNode( bsTag.operator BSTR() );
if( pSubSubSubNode )
{
VarUI2FromStr( pSubSubSubNode->text, LCID_ENGLISH, LOCALE_NOUSEROVERRIDE, (unsigned short *)&vcaPoint.y);
}
// Ph it (like Salt 'n' Pepa)
vcaObj.trail.trailPoints[vcaObj.trail.usNumTrailPoints] = vcaPoint;
vcaObj.trail.usNumTrailPoints++;
pSubSubNode = pSubNodeList->nextNode();
}
}
// Flags
bsTag = CComBSTR( _XML_FLAGS );
pSubNode = pNode->selectSingleNode( bsTag.operator BSTR() );
if( pSubNode )
{
VarUI4FromStr( pSubNode->text, LCID_ENGLISH, LOCALE_NOUSEROVERRIDE, (unsigned long *)&vcaObj.ulFlags );
}
m_vcaObjects.Objects[m_vcaObjects.ulTotalObject] = vcaObj;
//m_vcaObjects.ph_back( vcaObj );
m_vcaObjects.ulTotalObject++;
pNode = pNodeList->nextNode();
}
}
return TRUE;
}
static HRESULT WINAPI convert_DataConvert(IDataConvert* iface,
DBTYPE src_type, DBTYPE dst_type,
DBLENGTH src_len, DBLENGTH *dst_len,
void *src, void *dst,
DBLENGTH dst_max_len,
DBSTATUS src_status, DBSTATUS *dst_status,
BYTE precision, BYTE scale,
DBDATACONVERT flags)
{
convert *This = impl_from_IDataConvert(iface);
HRESULT hr;
TRACE("(%p)->(%d, %d, %ld, %p, %p, %p, %ld, %d, %p, %d, %d, %x)\n", This,
src_type, dst_type, src_len, dst_len, src, dst, dst_max_len,
src_status, dst_status, precision, scale, flags);
*dst_status = DBSTATUS_E_BADACCESSOR;
if(IDataConvert_CanConvert(iface, src_type, dst_type) != S_OK)
{
return DB_E_UNSUPPORTEDCONVERSION;
}
if(src_type == DBTYPE_STR)
{
BSTR b;
DWORD len;
if(flags & DBDATACONVERT_LENGTHFROMNTS)
len = MultiByteToWideChar(CP_ACP, 0, src, -1, NULL, 0) - 1;
else
len = MultiByteToWideChar(CP_ACP, 0, src, src_len, NULL, 0);
b = SysAllocStringLen(NULL, len);
if(!b) return E_OUTOFMEMORY;
if(flags & DBDATACONVERT_LENGTHFROMNTS)
MultiByteToWideChar(CP_ACP, 0, src, -1, b, len + 1);
else
MultiByteToWideChar(CP_ACP, 0, src, src_len, b, len);
hr = IDataConvert_DataConvert(iface, DBTYPE_BSTR, dst_type, 0, dst_len,
&b, dst, dst_max_len, src_status, dst_status,
precision, scale, flags);
SysFreeString(b);
return hr;
}
if(src_type == DBTYPE_WSTR)
{
BSTR b;
if(flags & DBDATACONVERT_LENGTHFROMNTS)
b = SysAllocString(src);
else
b = SysAllocStringLen(src, src_len / 2);
if(!b) return E_OUTOFMEMORY;
hr = IDataConvert_DataConvert(iface, DBTYPE_BSTR, dst_type, 0, dst_len,
&b, dst, dst_max_len, src_status, dst_status,
precision, scale, flags);
SysFreeString(b);
return hr;
}
switch(dst_type)
{
case DBTYPE_I2:
{
signed short *d = dst;
VARIANT tmp;
switch(src_type)
{
case DBTYPE_EMPTY: *d = 0; hr = S_OK; break;
case DBTYPE_I2: *d = *(signed short*)src; hr = S_OK; break;
case DBTYPE_I4: hr = VarI2FromI4(*(signed int*)src, d); break;
case DBTYPE_R4: hr = VarI2FromR4(*(FLOAT*)src, d); break;
case DBTYPE_R8: hr = VarI2FromR8(*(double*)src, d); break;
case DBTYPE_CY: hr = VarI2FromCy(*(CY*)src, d); break;
case DBTYPE_DATE: hr = VarI2FromDate(*(DATE*)src, d); break;
case DBTYPE_BSTR: hr = VarI2FromStr(*(WCHAR**)src, LOCALE_USER_DEFAULT, 0, d); break;
case DBTYPE_BOOL: hr = VarI2FromBool(*(VARIANT_BOOL*)src, d); break;
case DBTYPE_DECIMAL: hr = VarI2FromDec((DECIMAL*)src, d); break;
case DBTYPE_I1: hr = VarI2FromI1(*(signed char*)src, d); break;
case DBTYPE_UI1: hr = VarI2FromUI1(*(BYTE*)src, d); break;
case DBTYPE_UI2: hr = VarI2FromUI2(*(WORD*)src, d); break;
case DBTYPE_UI4: hr = VarI2FromUI4(*(DWORD*)src, d); break;
case DBTYPE_I8: hr = VarI2FromI8(*(LONGLONG*)src, d); break;
case DBTYPE_UI8: hr = VarI2FromUI8(*(ULONGLONG*)src, d); break;
case DBTYPE_VARIANT:
VariantInit(&tmp);
if ((hr = VariantChangeType(&tmp, (VARIANT*)src, 0, VT_I2)) == S_OK)
*d = V_I2(&tmp);
break;
default: FIXME("Unimplemented conversion %04x -> I2\n", src_type); return E_NOTIMPL;
}
break;
}
case DBTYPE_I4:
{
signed int *d = dst;
VARIANT tmp;
switch(src_type)
{
case DBTYPE_EMPTY: *d = 0; hr = S_OK; break;
case DBTYPE_I2: hr = VarI4FromI2(*(signed short*)src, d); break;
case DBTYPE_I4: *d = *(signed int*)src; hr = S_OK; break;
case DBTYPE_R4: hr = VarI4FromR4(*(FLOAT*)src, d); break;
case DBTYPE_R8: hr = VarI4FromR8(*(double*)src, d); break;
case DBTYPE_CY: hr = VarI4FromCy(*(CY*)src, d); break;
case DBTYPE_DATE: hr = VarI4FromDate(*(DATE*)src, d); break;
case DBTYPE_BSTR: hr = VarI4FromStr(*(WCHAR**)src, LOCALE_USER_DEFAULT, 0, d); break;
case DBTYPE_BOOL: hr = VarI4FromBool(*(VARIANT_BOOL*)src, d); break;
case DBTYPE_DECIMAL: hr = VarI4FromDec((DECIMAL*)src, d); break;
case DBTYPE_I1: hr = VarI4FromI1(*(signed char*)src, d); break;
case DBTYPE_UI1: hr = VarI4FromUI1(*(BYTE*)src, d); break;
case DBTYPE_UI2: hr = VarI4FromUI2(*(WORD*)src, d); break;
case DBTYPE_UI4: hr = VarI4FromUI4(*(DWORD*)src, d); break;
case DBTYPE_I8: hr = VarI4FromI8(*(LONGLONG*)src, d); break;
case DBTYPE_UI8: hr = VarI4FromUI8(*(ULONGLONG*)src, d); break;
case DBTYPE_VARIANT:
VariantInit(&tmp);
if ((hr = VariantChangeType(&tmp, (VARIANT*)src, 0, VT_I4)) == S_OK)
*d = V_I4(&tmp);
break;
default: FIXME("Unimplemented conversion %04x -> I4\n", src_type); return E_NOTIMPL;
}
break;
}
case DBTYPE_R4:
{
FLOAT *d = dst;
switch(src_type)
{
case DBTYPE_EMPTY: *d = 0; hr = S_OK; break;
case DBTYPE_I2: hr = VarR4FromI2(*(signed short*)src, d); break;
case DBTYPE_I4: hr = VarR4FromI4(*(signed int*)src, d); break;
case DBTYPE_R4: *d = *(FLOAT*)src; hr = S_OK; break;
case DBTYPE_R8: hr = VarR4FromR8(*(double*)src, d); break;
case DBTYPE_CY: hr = VarR4FromCy(*(CY*)src, d); break;
case DBTYPE_DATE: hr = VarR4FromDate(*(DATE*)src, d); break;
case DBTYPE_BSTR: hr = VarR4FromStr(*(WCHAR**)src, LOCALE_USER_DEFAULT, 0, d); break;
case DBTYPE_BOOL: hr = VarR4FromBool(*(VARIANT_BOOL*)src, d); break;
case DBTYPE_DECIMAL: hr = VarR4FromDec((DECIMAL*)src, d); break;
case DBTYPE_I1: hr = VarR4FromI1(*(signed char*)src, d); break;
case DBTYPE_UI1: hr = VarR4FromUI1(*(BYTE*)src, d); break;
case DBTYPE_UI2: hr = VarR4FromUI2(*(WORD*)src, d); break;
case DBTYPE_UI4: hr = VarR4FromUI4(*(DWORD*)src, d); break;
case DBTYPE_I8: hr = VarR4FromI8(*(LONGLONG*)src, d); break;
case DBTYPE_UI8: hr = VarR4FromUI8(*(ULONGLONG*)src, d); break;
default: FIXME("Unimplemented conversion %04x -> R4\n", src_type); return E_NOTIMPL;
}
break;
}
case DBTYPE_R8:
{
DOUBLE *d=dst;
switch (src_type)
{
case DBTYPE_EMPTY: *d = 0; hr = S_OK; break;
case DBTYPE_I1: hr = VarR8FromI1(*(signed char*)src, d); break;
case DBTYPE_I2: hr = VarR8FromI2(*(signed short*)src, d); break;
case DBTYPE_I4: hr = VarR8FromI4(*(signed int*)src, d); break;
case DBTYPE_I8: hr = VarR8FromI8(*(LONGLONG*)src, d); break;
case DBTYPE_UI1: hr = VarR8FromUI1(*(BYTE*)src, d); break;
case DBTYPE_UI2: hr = VarR8FromUI2(*(WORD*)src, d); break;
case DBTYPE_UI4: hr = VarR8FromUI4(*(DWORD*)src, d); break;
case DBTYPE_UI8: hr = VarR8FromUI8(*(ULONGLONG*)src, d); break;
case DBTYPE_R4: hr = VarR8FromR4(*(FLOAT*)src, d); break;
case DBTYPE_R8: *d = *(DOUBLE*)src; hr = S_OK; break;
case DBTYPE_CY: hr = VarR8FromCy(*(CY*)src, d); break;
case DBTYPE_DATE: hr = VarR8FromDate(*(DATE*)src, d); break;
case DBTYPE_BSTR: hr = VarR8FromStr(*(WCHAR**)src, LOCALE_USER_DEFAULT, 0, d); break;
case DBTYPE_BOOL: hr = VarR8FromBool(*(VARIANT_BOOL*)src, d); break;
case DBTYPE_DECIMAL: hr = VarR8FromDec((DECIMAL*)src, d); break;
default: FIXME("Unimplemented conversion %04x -> R8\n", src_type); return E_NOTIMPL;
}
break;
}
case DBTYPE_BOOL:
{
VARIANT_BOOL *d=dst;
switch (src_type)
{
case DBTYPE_EMPTY: *d = 0; hr = S_OK; break;
case DBTYPE_I1: hr = VarBoolFromI1(*(signed char*)src, d); break;
case DBTYPE_I2: hr = VarBoolFromI2(*(signed short*)src, d); break;
case DBTYPE_I4: hr = VarBoolFromI4(*(signed int*)src, d); break;
case DBTYPE_I8: hr = VarBoolFromI8(*(LONGLONG*)src, d); break;
case DBTYPE_UI1: hr = VarBoolFromUI1(*(BYTE*)src, d); break;
case DBTYPE_UI2: hr = VarBoolFromUI2(*(WORD*)src, d); break;
case DBTYPE_UI4: hr = VarBoolFromUI4(*(DWORD*)src, d); break;
case DBTYPE_UI8: hr = VarBoolFromUI8(*(ULONGLONG*)src, d); break;
case DBTYPE_R4: hr = VarBoolFromR4(*(FLOAT*)src, d); break;
case DBTYPE_R8: hr = VarBoolFromR8(*(DOUBLE*)src, d); break;
case DBTYPE_CY: hr = VarBoolFromCy(*(CY*)src, d); break;
case DBTYPE_DATE: hr = VarBoolFromDate(*(DATE*)src, d); break;
case DBTYPE_BSTR: hr = VarBoolFromStr(*(WCHAR**)src, LOCALE_USER_DEFAULT, 0, d); break;
case DBTYPE_BOOL: *d = *(VARIANT_BOOL*)src; hr = S_OK; break;
case DBTYPE_DECIMAL: hr = VarBoolFromDec((DECIMAL*)src, d); break;
default: FIXME("Unimplemented conversion %04x -> BOOL\n", src_type); return E_NOTIMPL;
}
break;
}
case DBTYPE_DATE:
{
DATE *d=dst;
switch (src_type)
{
case DBTYPE_EMPTY: *d = 0; hr = S_OK; break;
case DBTYPE_I1: hr = VarDateFromI1(*(signed char*)src, d); break;
case DBTYPE_I2: hr = VarDateFromI2(*(signed short*)src, d); break;
case DBTYPE_I4: hr = VarDateFromI4(*(signed int*)src, d); break;
case DBTYPE_I8: hr = VarDateFromI8(*(LONGLONG*)src, d); break;
case DBTYPE_UI1: hr = VarDateFromUI1(*(BYTE*)src, d); break;
case DBTYPE_UI2: hr = VarDateFromUI2(*(WORD*)src, d); break;
case DBTYPE_UI4: hr = VarDateFromUI4(*(DWORD*)src, d); break;
case DBTYPE_UI8: hr = VarDateFromUI8(*(ULONGLONG*)src, d); break;
case DBTYPE_R4: hr = VarDateFromR4(*(FLOAT*)src, d); break;
case DBTYPE_R8: hr = VarDateFromR8(*(DOUBLE*)src, d); break;
case DBTYPE_CY: hr = VarDateFromCy(*(CY*)src, d); break;
case DBTYPE_DATE: *d = *(DATE*)src; hr = S_OK; break;
case DBTYPE_BSTR: hr = VarDateFromStr(*(WCHAR**)src, LOCALE_USER_DEFAULT, 0, d); break;
case DBTYPE_BOOL: hr = VarDateFromBool(*(VARIANT_BOOL*)src, d); break;
case DBTYPE_DECIMAL: hr = VarDateFromDec((DECIMAL*)src, d); break;
case DBTYPE_DBTIMESTAMP:
{
SYSTEMTIME st;
DBTIMESTAMP *ts=(DBTIMESTAMP*)src;
st.wYear = ts->year;
st.wMonth = ts->month;
st.wDay = ts->day;
st.wHour = ts->hour;
st.wMinute = ts->minute;
st.wSecond = ts->second;
st.wMilliseconds = ts->fraction/1000000;
hr = (SystemTimeToVariantTime(&st, d) ? S_OK : E_FAIL);
break;
}
default: FIXME("Unimplemented conversion %04x -> DATE\n", src_type); return E_NOTIMPL;
}
break;
}
case DBTYPE_DBTIMESTAMP:
{
DBTIMESTAMP *d=dst;
switch (src_type)
{
case DBTYPE_EMPTY: memset(d, 0, sizeof(DBTIMESTAMP)); hr = S_OK; break;
case DBTYPE_DBTIMESTAMP: memcpy(d, src, sizeof(DBTIMESTAMP)); hr = S_OK; break;
case DBTYPE_DATE:
{
SYSTEMTIME st;
hr = (VariantTimeToSystemTime(*(double*)src, &st) ? S_OK : E_FAIL);
d->year = st.wYear;
d->month = st.wMonth;
d->day = st.wDay;
d->hour = st.wHour;
d->minute = st.wMinute;
d->second = st.wSecond;
d->fraction = st.wMilliseconds * 1000000;
break;
}
default: FIXME("Unimplemented conversion %04x -> DBTIMESTAMP\n", src_type); return E_NOTIMPL;
}
break;
}
case DBTYPE_CY:
{
CY *d = dst;
switch(src_type)
{
case DBTYPE_EMPTY: d->int64 = 0; hr = S_OK; break;
case DBTYPE_I2: hr = VarCyFromI2(*(signed short*)src, d); break;
case DBTYPE_I4: hr = VarCyFromI4(*(signed int*)src, d); break;
case DBTYPE_R4: hr = VarCyFromR4(*(FLOAT*)src, d); break;
case DBTYPE_R8: hr = VarCyFromR8(*(double*)src, d); break;
case DBTYPE_CY: *d = *(CY*)src; hr = S_OK; break;
case DBTYPE_DATE: hr = VarCyFromDate(*(DATE*)src, d); break;
case DBTYPE_BSTR: hr = VarCyFromStr(*(WCHAR**)src, LOCALE_USER_DEFAULT, 0, d); break;
case DBTYPE_BOOL: hr = VarCyFromBool(*(VARIANT_BOOL*)src, d); break;
case DBTYPE_DECIMAL: hr = VarCyFromDec((DECIMAL*)src, d); break;
case DBTYPE_I1: hr = VarCyFromI1(*(signed char*)src, d); break;
case DBTYPE_UI1: hr = VarCyFromUI1(*(BYTE*)src, d); break;
case DBTYPE_UI2: hr = VarCyFromUI2(*(WORD*)src, d); break;
case DBTYPE_UI4: hr = VarCyFromUI4(*(DWORD*)src, d); break;
case DBTYPE_I8: hr = VarCyFromI8(*(LONGLONG*)src, d); break;
case DBTYPE_UI8: hr = VarCyFromUI8(*(ULONGLONG*)src, d); break;
default: FIXME("Unimplemented conversion %04x -> CY\n", src_type); return E_NOTIMPL;
}
break;
}
case DBTYPE_BSTR:
{
BSTR *d = dst;
switch(src_type)
{
case DBTYPE_EMPTY: *d = SysAllocStringLen(NULL, 0); hr = *d ? S_OK : E_OUTOFMEMORY; break;
case DBTYPE_I2: hr = VarBstrFromI2(*(signed short*)src, LOCALE_USER_DEFAULT, 0, d); break;
case DBTYPE_I4: hr = VarBstrFromI4(*(signed int*)src, LOCALE_USER_DEFAULT, 0, d); break;
case DBTYPE_R4: hr = VarBstrFromR4(*(FLOAT*)src, LOCALE_USER_DEFAULT, 0, d); break;
case DBTYPE_R8: hr = VarBstrFromR8(*(double*)src, LOCALE_USER_DEFAULT, 0, d); break;
case DBTYPE_CY: hr = VarBstrFromCy(*(CY*)src, LOCALE_USER_DEFAULT, 0, d); break;
case DBTYPE_DATE: hr = VarBstrFromDate(*(DATE*)src, LOCALE_USER_DEFAULT, 0, d); break;
case DBTYPE_BSTR: *d = SysAllocStringLen(*(BSTR*)src, SysStringLen(*(BSTR*)src)); hr = *d ? S_OK : E_OUTOFMEMORY; break;
case DBTYPE_BOOL: hr = VarBstrFromBool(*(VARIANT_BOOL*)src, LOCALE_USER_DEFAULT, 0, d); break;
case DBTYPE_DECIMAL: hr = VarBstrFromDec((DECIMAL*)src, LOCALE_USER_DEFAULT, 0, d); break;
case DBTYPE_I1: hr = VarBstrFromI1(*(signed char*)src, LOCALE_USER_DEFAULT, 0, d); break;
case DBTYPE_UI1: hr = VarBstrFromUI1(*(BYTE*)src, LOCALE_USER_DEFAULT, 0, d); break;
case DBTYPE_UI2: hr = VarBstrFromUI2(*(WORD*)src, LOCALE_USER_DEFAULT, 0, d); break;
case DBTYPE_UI4: hr = VarBstrFromUI4(*(DWORD*)src, LOCALE_USER_DEFAULT, 0, d); break;
case DBTYPE_I8: hr = VarBstrFromI8(*(LONGLONG*)src, LOCALE_USER_DEFAULT, 0, d); break;
case DBTYPE_UI8: hr = VarBstrFromUI8(*(ULONGLONG*)src, LOCALE_USER_DEFAULT, 0, d); break;
case DBTYPE_GUID:
{
WCHAR szBuff[39];
const GUID *id = (const GUID *)src;
WCHAR format[] = {
'{','%','0','8','X','-','%','0','4','X','-','%','0','4','X','-',
'%','0','2','X','%','0','2','X','-',
'%','0','2','X','%','0','2','X','%','0','2','X','%','0','2','X','%','0','2','X','%','0','2','X','}',0};
wsprintfW(szBuff, format,
id->Data1, id->Data2, id->Data3,
id->Data4[0], id->Data4[1], id->Data4[2], id->Data4[3],
id->Data4[4], id->Data4[5], id->Data4[6], id->Data4[7] );
*d = SysAllocString(szBuff);
hr = *d ? S_OK : E_OUTOFMEMORY;
}
break;
case DBTYPE_BYTES:
{
*d = SysAllocStringLen(NULL, 2 * src_len);
if (*d == NULL)
hr = E_OUTOFMEMORY;
else
{
const char hexchars[] = "0123456789ABCDEF";
WCHAR *s = *d;
unsigned char *p = src;
while (src_len > 0)
{
*s++ = hexchars[(*p >> 4) & 0x0F];
*s++ = hexchars[(*p) & 0x0F];
src_len--; p++;
}
hr = S_OK;
}
}
break;
default: FIXME("Unimplemented conversion %04x -> BSTR\n", src_type); return E_NOTIMPL;
}
break;
}
case DBTYPE_UI1:
{
BYTE *d = dst;
switch(src_type)
{
case DBTYPE_EMPTY: *d = 0; hr = S_OK; break;
case DBTYPE_I2: hr = VarUI1FromI2(*(signed short*)src, d); break;
case DBTYPE_I4: hr = VarUI1FromI4(*(signed int*)src, d); break;
case DBTYPE_R4: hr = VarUI1FromR4(*(FLOAT*)src, d); break;
case DBTYPE_R8: hr = VarUI1FromR8(*(double*)src, d); break;
case DBTYPE_CY: hr = VarUI1FromCy(*(CY*)src, d); break;
case DBTYPE_DATE: hr = VarUI1FromDate(*(DATE*)src, d); break;
case DBTYPE_BSTR: hr = VarUI1FromStr(*(WCHAR**)src, LOCALE_USER_DEFAULT, 0, d); break;
case DBTYPE_BOOL: hr = VarUI1FromBool(*(VARIANT_BOOL*)src, d); break;
case DBTYPE_DECIMAL: hr = VarUI1FromDec((DECIMAL*)src, d); break;
case DBTYPE_I1: hr = VarUI1FromI1(*(signed char*)src, d); break;
case DBTYPE_UI1: *d = *(BYTE*)src; hr = S_OK; break;
case DBTYPE_UI2: hr = VarUI1FromUI2(*(WORD*)src, d); break;
case DBTYPE_UI4: hr = VarUI1FromUI4(*(DWORD*)src, d); break;
case DBTYPE_I8: hr = VarUI1FromI8(*(LONGLONG*)src, d); break;
case DBTYPE_UI8: hr = VarUI1FromUI8(*(ULONGLONG*)src, d); break;
default: FIXME("Unimplemented conversion %04x -> UI1\n", src_type); return E_NOTIMPL;
}
break;
}
case DBTYPE_UI2:
{
WORD *d = dst;
switch(src_type)
{
case DBTYPE_EMPTY: *d = 0; hr = S_OK; break;
case DBTYPE_I2: hr = VarUI2FromI2(*(signed short*)src, d); break;
case DBTYPE_I4: hr = VarUI2FromI4(*(signed int*)src, d); break;
case DBTYPE_R4: hr = VarUI2FromR4(*(FLOAT*)src, d); break;
case DBTYPE_R8: hr = VarUI2FromR8(*(double*)src, d); break;
case DBTYPE_CY: hr = VarUI2FromCy(*(CY*)src, d); break;
case DBTYPE_DATE: hr = VarUI2FromDate(*(DATE*)src, d); break;
case DBTYPE_BSTR: hr = VarUI2FromStr(*(WCHAR**)src, LOCALE_USER_DEFAULT, 0, d); break;
case DBTYPE_BOOL: hr = VarUI2FromBool(*(VARIANT_BOOL*)src, d); break;
case DBTYPE_DECIMAL: hr = VarUI2FromDec((DECIMAL*)src, d); break;
case DBTYPE_I1: hr = VarUI2FromI1(*(signed char*)src, d); break;
case DBTYPE_UI1: hr = VarUI2FromUI1(*(BYTE*)src, d); break;
case DBTYPE_UI2: *d = *(WORD*)src; hr = S_OK; break;
case DBTYPE_UI4: hr = VarUI2FromUI4(*(DWORD*)src, d); break;
case DBTYPE_I8: hr = VarUI2FromI8(*(LONGLONG*)src, d); break;
case DBTYPE_UI8: hr = VarUI2FromUI8(*(ULONGLONG*)src, d); break;
default: FIXME("Unimplemented conversion %04x -> UI2\n", src_type); return E_NOTIMPL;
}
break;
}
case DBTYPE_UI4:
{
DWORD *d = dst;
switch(src_type)
{
case DBTYPE_EMPTY: *d = 0; hr = S_OK; break;
case DBTYPE_I2: hr = VarUI4FromI2(*(signed short*)src, d); break;
case DBTYPE_I4: hr = VarUI4FromI4(*(signed int*)src, d); break;
case DBTYPE_R4: hr = VarUI4FromR4(*(FLOAT*)src, d); break;
case DBTYPE_R8: hr = VarUI4FromR8(*(double*)src, d); break;
case DBTYPE_CY: hr = VarUI4FromCy(*(CY*)src, d); break;
case DBTYPE_DATE: hr = VarUI4FromDate(*(DATE*)src, d); break;
case DBTYPE_BSTR: hr = VarUI4FromStr(*(WCHAR**)src, LOCALE_USER_DEFAULT, 0, d); break;
case DBTYPE_BOOL: hr = VarUI4FromBool(*(VARIANT_BOOL*)src, d); break;
case DBTYPE_DECIMAL: hr = VarUI4FromDec((DECIMAL*)src, d); break;
case DBTYPE_I1: hr = VarUI4FromI1(*(signed char*)src, d); break;
case DBTYPE_UI1: hr = VarUI4FromUI1(*(BYTE*)src, d); break;
case DBTYPE_UI2: hr = VarUI4FromUI2(*(WORD*)src, d); break;
case DBTYPE_UI4: *d = *(DWORD*)src; hr = S_OK; break;
case DBTYPE_I8: hr = VarUI4FromI8(*(LONGLONG*)src, d); break;
case DBTYPE_UI8: hr = VarUI4FromUI8(*(ULONGLONG*)src, d); break;
default: FIXME("Unimplemented conversion %04x -> UI4\n", src_type); return E_NOTIMPL;
}
break;
}
case DBTYPE_UI8:
{
ULONGLONG *d = dst;
switch(src_type)
{
case DBTYPE_EMPTY: *d = 0; hr = S_OK; break;
case DBTYPE_I2: hr = VarUI8FromI2(*(signed short*)src, d); break;
case DBTYPE_I4: {LONGLONG s = *(signed int*)src; hr = VarUI8FromI8(s, d); break;}
case DBTYPE_R4: hr = VarUI8FromR4(*(FLOAT*)src, d); break;
case DBTYPE_R8: hr = VarUI8FromR8(*(double*)src, d); break;
case DBTYPE_CY: hr = VarUI8FromCy(*(CY*)src, d); break;
case DBTYPE_DATE: hr = VarUI8FromDate(*(DATE*)src, d); break;
case DBTYPE_BSTR: hr = VarUI8FromStr(*(WCHAR**)src, LOCALE_USER_DEFAULT, 0, d); break;
case DBTYPE_BOOL: hr = VarUI8FromBool(*(VARIANT_BOOL*)src, d); break;
case DBTYPE_DECIMAL: hr = VarUI8FromDec((DECIMAL*)src, d); break;
case DBTYPE_I1: hr = VarUI8FromI1(*(signed char*)src, d); break;
case DBTYPE_UI1: hr = VarUI8FromUI1(*(BYTE*)src, d); break;
case DBTYPE_UI2: hr = VarUI8FromUI2(*(WORD*)src, d); break;
case DBTYPE_UI4: hr = VarUI8FromUI4(*(DWORD*)src, d); break;
case DBTYPE_I8: hr = VarUI8FromI8(*(LONGLONG*)src, d); break;
case DBTYPE_UI8: *d = *(ULONGLONG*)src; hr = S_OK; break;
default: FIXME("Unimplemented conversion %04x -> UI8\n", src_type); return E_NOTIMPL;
}
break;
}
case DBTYPE_FILETIME:
{
FILETIME *d = dst;
switch(src_type)
{
case DBTYPE_EMPTY: d->dwLowDateTime = d->dwHighDateTime = 0; hr = S_OK; break;
case DBTYPE_FILETIME: *d = *(FILETIME*)src; hr = S_OK; break;
default: FIXME("Unimplemented conversion %04x -> FILETIME\n", src_type); return E_NOTIMPL;
}
break;
}
case DBTYPE_GUID:
{
GUID *d = dst;
switch(src_type)
{
case DBTYPE_EMPTY: *d = GUID_NULL; hr = S_OK; break;
case DBTYPE_GUID: *d = *(GUID*)src; hr = S_OK; break;
default: FIXME("Unimplemented conversion %04x -> GUID\n", src_type); return E_NOTIMPL;
}
break;
}
case DBTYPE_WSTR:
{
BSTR b;
DBLENGTH bstr_len;
INT bytes_to_copy;
hr = IDataConvert_DataConvert(iface, src_type, DBTYPE_BSTR, src_len, &bstr_len,
src, &b, sizeof(BSTR), src_status, dst_status,
precision, scale, flags);
if(hr != S_OK) return hr;
bstr_len = SysStringLen(b);
*dst_len = bstr_len * sizeof(WCHAR); /* Doesn't include size for '\0' */
*dst_status = DBSTATUS_S_OK;
bytes_to_copy = min(*dst_len + sizeof(WCHAR), dst_max_len);
if(dst)
{
if(bytes_to_copy >= sizeof(WCHAR))
{
memcpy(dst, b, bytes_to_copy - sizeof(WCHAR));
*((WCHAR*)dst + bytes_to_copy / sizeof(WCHAR) - 1) = 0;
if(bytes_to_copy < *dst_len + sizeof(WCHAR))
*dst_status = DBSTATUS_S_TRUNCATED;
}
else
{
*dst_status = DBSTATUS_E_DATAOVERFLOW;
hr = DB_E_ERRORSOCCURRED;
}
}
SysFreeString(b);
return hr;
}
case DBTYPE_STR:
{
BSTR b;
DBLENGTH bstr_len;
INT bytes_to_copy;
hr = IDataConvert_DataConvert(iface, src_type, DBTYPE_BSTR, src_len, &bstr_len,
src, &b, sizeof(BSTR), src_status, dst_status,
precision, scale, flags);
if(hr != S_OK) return hr;
bstr_len = SysStringLen(b);
*dst_len = bstr_len * sizeof(char); /* Doesn't include size for '\0' */
*dst_status = DBSTATUS_S_OK;
bytes_to_copy = min(*dst_len + sizeof(char), dst_max_len);
if(dst)
{
if(bytes_to_copy >= sizeof(char))
{
WideCharToMultiByte(CP_ACP, 0, b, bytes_to_copy - sizeof(char), dst, dst_max_len, NULL, NULL);
*((char *)dst + bytes_to_copy / sizeof(char) - 1) = 0;
if(bytes_to_copy < *dst_len + sizeof(char))
*dst_status = DBSTATUS_S_TRUNCATED;
}
else
{
*dst_status = DBSTATUS_E_DATAOVERFLOW;
hr = DB_E_ERRORSOCCURRED;
}
}
SysFreeString(b);
return hr;
}
case DBTYPE_BYREF | DBTYPE_WSTR:
{
BSTR b;
WCHAR **d = dst;
DBLENGTH bstr_len;
hr = IDataConvert_DataConvert(iface, src_type, DBTYPE_BSTR, src_len, &bstr_len,
src, &b, sizeof(BSTR), src_status, dst_status,
precision, scale, flags);
if(hr != S_OK) return hr;
bstr_len = SysStringLen(b) * sizeof(WCHAR);
*dst_len = bstr_len; /* Doesn't include size for '\0' */
*d = CoTaskMemAlloc(bstr_len + sizeof(WCHAR));
if(*d) memcpy(*d, b, bstr_len + sizeof(WCHAR));
else hr = E_OUTOFMEMORY;
SysFreeString(b);
return hr;
}
default:
FIXME("Unimplemented conversion %04x -> %04x\n", src_type, dst_type);
return E_NOTIMPL;
}
if(hr == DISP_E_OVERFLOW)
{
*dst_status = DBSTATUS_E_DATAOVERFLOW;
*dst_len = get_length(dst_type);
hr = DB_E_ERRORSOCCURRED;
}
else if(hr == S_OK)
{
*dst_status = DBSTATUS_S_OK;
*dst_len = get_length(dst_type);
}
return hr;
}