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wininet: Added correct InternetQueryOption(INTERNET_OPTION_DATAFILE_NAME) implementation.

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This commit is contained in:
Jacek Caban 2008-02-13 13:33:24 +01:00 committed by Alexandre Julliard
parent d7a49e8147
commit 6ce88e0aab
1 changed files with 48 additions and 1 deletions
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49
dlls/wininet/internet.c
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@ -2049,8 +2049,9 @@ static BOOL INET_QueryOptionHelper(BOOL bIsUnicode, HINTERNET hInternet, DWORD d
}
case INTERNET_OPTION_URL:
case INTERNET_OPTION_DATAFILE_NAME:
{
TRACE("INTERNET_OPTION_URL\n");
if (!lpwhh)
{
WARN("Invalid hInternet handle\n");
@ -2094,6 +2095,52 @@ static BOOL INET_QueryOptionHelper(BOOL bIsUnicode, HINTERNET hInternet, DWORD d
}
break;
}
case INTERNET_OPTION_DATAFILE_NAME:
{
TRACE("INTERNET_OPTION_DATAFILE_NAME\n");
if (!lpwhh)
{
WARN("Invalid hInternet handle\n");
INTERNET_SetLastError(ERROR_INVALID_HANDLE);
return FALSE;
}
if (lpwhh->htype == WH_HHTTPREQ)
{
LPWININETHTTPREQW lpreq = (LPWININETHTTPREQW) lpwhh;
DWORD size;
if(!lpreq->lpszCacheFile) {
*lpdwBufferLength = 0;
INTERNET_SetLastError(ERROR_INTERNET_ITEM_NOT_FOUND);
}
else if(bIsUnicode)
{
size = (lstrlenW(lpreq->lpszCacheFile)+1) * sizeof(WCHAR);
if (*lpdwBufferLength < size)
INTERNET_SetLastError(ERROR_INSUFFICIENT_BUFFER);
else
{
memcpy(lpBuffer, lpreq->lpszCacheFile, size);
bSuccess = TRUE;
}
*lpdwBufferLength = size;
}
else
{
size = WideCharToMultiByte(CP_ACP, 0, lpreq->lpszCacheFile, -1, NULL, 0, NULL, NULL);
if (size > *lpdwBufferLength) {
INTERNET_SetLastError(ERROR_INSUFFICIENT_BUFFER);
}else {
*lpdwBufferLength = WideCharToMultiByte(CP_ACP, 0, lpreq->lpszCacheFile,
-1, lpBuffer, *lpdwBufferLength, NULL, NULL);
bSuccess = TRUE;
}
}
}
break;
}
case INTERNET_OPTION_HTTP_VERSION:
{
if (*lpdwBufferLength < sizeof(HTTP_VERSION_INFO))