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wininet: Implement UnlockUrlCacheEntryFileW.

This commit is contained in:
Juan Lang 2007-10-22 10:16:07 -07:00 committed by Alexandre Julliard
parent 9949926441
commit 922dc7b627
1 changed files with 53 additions and 1 deletions
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54
dlls/wininet/urlcache.c
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@ -1772,7 +1772,59 @@ BOOL WINAPI UnlockUrlCacheEntryFileA(
*/
BOOL WINAPI UnlockUrlCacheEntryFileW( LPCWSTR lpszUrlName, DWORD dwReserved )
{
FIXME("(%s, 0x%08x)\n", debugstr_w(lpszUrlName), dwReserved);
LPURLCACHE_HEADER pHeader;
struct _HASH_ENTRY * pHashEntry;
CACHEFILE_ENTRY * pEntry;
URL_CACHEFILE_ENTRY * pUrlEntry;
URLCACHECONTAINER * pContainer;
TRACE("(%s, 0x%08x)\n", debugstr_w(lpszUrlName), dwReserved);
if (dwReserved)
{
ERR("dwReserved != 0\n");
SetLastError(ERROR_INVALID_PARAMETER);
return FALSE;
}
if (!URLCacheContainers_FindContainerW(lpszUrlName, &pContainer))
return FALSE;
if (!URLCacheContainer_OpenIndex(pContainer))
return FALSE;
if (!(pHeader = URLCacheContainer_LockIndex(pContainer)))
return FALSE;
if (!URLCache_FindHashW(pHeader, lpszUrlName, &pHashEntry))
{
URLCacheContainer_UnlockIndex(pContainer, pHeader);
TRACE("entry %s not found!\n", debugstr_w(lpszUrlName));
SetLastError(ERROR_FILE_NOT_FOUND);
return FALSE;
}
pEntry = (CACHEFILE_ENTRY *)((LPBYTE)pHeader + pHashEntry->dwOffsetEntry);
if (pEntry->dwSignature != URL_SIGNATURE)
{
URLCacheContainer_UnlockIndex(pContainer, pHeader);
FIXME("Trying to retrieve entry of unknown format %s\n", debugstr_an((LPSTR)&pEntry->dwSignature, sizeof(DWORD)));
SetLastError(ERROR_FILE_NOT_FOUND);
return FALSE;
}
pUrlEntry = (URL_CACHEFILE_ENTRY *)pEntry;
if (pUrlEntry->dwUseCount == 0)
{
URLCacheContainer_UnlockIndex(pContainer, pHeader);
return FALSE;
}
pUrlEntry->dwUseCount--;
URLCache_HashEntrySetUse(pHashEntry, pUrlEntry->dwUseCount);
URLCacheContainer_UnlockIndex(pContainer, pHeader);
return TRUE;
}