static BOOL CheckDPA(HDPA dpa, DWORD dwIn, PDWORD pdwOut)
{
DWORD dwOut = 0;
INT i;
for(i = 0; i < 8;)
{
ULONG_PTR ulItem = (ULONG_PTR)pDPA_GetPtr(dpa, i++);
if(!ulItem) break;
dwOut = dwOut << 4 | (ulItem & 0xf);
}
*pdwOut = dwOut;
if(dwOut != dwIn)
{
pDPA_DeleteAllPtrs(dpa);
do
{
pDPA_InsertPtr(dpa, 0, (PVOID)(ULONG_PTR)(dwIn & 0xf));
dwIn >>= 4;
}
while(dwIn);
return FALSE;
}
/*****************************************************************************
* SIC_IconAppend [internal]
*
* NOTES
* appends a icon pair to the end of the cache
*/
static INT SIC_IconAppend (LPCSTR sSourceFile, INT dwSourceIndex, HICON hSmallIcon, HICON hBigIcon)
{ LPSIC_ENTRY lpsice;
INT ret, index, index1;
char *path;
TRACE("%s %i %x %x\n", sSourceFile, dwSourceIndex, hSmallIcon ,hBigIcon);
lpsice = (LPSIC_ENTRY) SHAlloc (sizeof (SIC_ENTRY));
path = PathFindFileNameA(sSourceFile);
lpsice->sSourceFile = HeapAlloc( GetProcessHeap(), 0, strlen(path)+1 );
strcpy( lpsice->sSourceFile, path );
lpsice->dwSourceIndex = dwSourceIndex;
EnterCriticalSection(&SHELL32_SicCS);
index = pDPA_InsertPtr(sic_hdpa, 0x7fff, lpsice);
if ( INVALID_INDEX == index )
{
SHFree(lpsice);
ret = INVALID_INDEX;
}
else
{
index = ImageList_AddIcon (ShellSmallIconList, hSmallIcon);
index1= ImageList_AddIcon (ShellBigIconList, hBigIcon);
if (index!=index1)
{
FIXME("iconlists out of sync 0x%x 0x%x\n", index, index1);
}
lpsice->dwListIndex = index;
ret = lpsice->dwListIndex;
}
LeaveCriticalSection(&SHELL32_SicCS);
return ret;
}