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wininet: Implement RetrieveUrlCacheEntryStreamW.

This commit is contained in:
Juan Lang 2011-03-04 12:08:38 -08:00 committed by Alexandre Julliard
parent 011b26b1c6
commit 9cd7545c00
1 changed files with 46 additions and 2 deletions
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46
dlls/wininet/urlcache.c
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@ -2868,9 +2868,53 @@ HANDLE WINAPI RetrieveUrlCacheEntryStreamW(
IN DWORD dwReserved
)
{
FIXME( "(%s, %p, %p, %x, 0x%08x)\n", debugstr_w(lpszUrlName), lpCacheEntryInfo,
DWORD size;
int url_len;
/* NOTE: this is not the same as the way that the native
* version allocates 'stream' handles. I did it this way
* as it is much easier and no applications should depend
* on this behaviour. (Native version appears to allocate
* indices into a table)
*/
STREAM_HANDLE * pStream;
HANDLE hFile;
TRACE( "(%s, %p, %p, %x, 0x%08x)\n", debugstr_w(lpszUrlName), lpCacheEntryInfo,
lpdwCacheEntryInfoBufferSize, fRandomRead, dwReserved );
if (!RetrieveUrlCacheEntryFileW(lpszUrlName,
lpCacheEntryInfo,
lpdwCacheEntryInfoBufferSize,
dwReserved))
{
return NULL;
}
hFile = CreateFileW(lpCacheEntryInfo->lpszLocalFileName,
GENERIC_READ,
FILE_SHARE_READ,
NULL,
OPEN_EXISTING,
fRandomRead ? FILE_FLAG_RANDOM_ACCESS : 0,
NULL);
if (hFile == INVALID_HANDLE_VALUE)
return FALSE;
/* allocate handle storage space */
size = sizeof(STREAM_HANDLE);
url_len = WideCharToMultiByte(CP_ACP, 0, lpszUrlName, -1, NULL, 0, NULL, NULL);
size += url_len;
pStream = HeapAlloc(GetProcessHeap(), 0, size);
if (!pStream)
{
CloseHandle(hFile);
SetLastError(ERROR_OUTOFMEMORY);
return FALSE;
}
pStream->hFile = hFile;
WideCharToMultiByte(CP_ACP, 0, lpszUrlName, -1, pStream->lpszUrl, url_len, NULL, NULL);
return pStream;
}
/***********************************************************************