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wininet: Treat times of 0 as a special value.

oldstable
Juan Lang 2011-03-07 15:52:39 -08:00 committed by Alexandre Julliard
parent 9a45cfc527
commit 6617c19c4b
2 changed files with 32 additions and 9 deletions
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2
dlls/wininet/tests/urlcache.c
View File

@ -257,7 +257,6 @@ static void test_urlcacheA(void)
lpCacheEntryInfo = HeapAlloc(GetProcessHeap(), 0, cbCacheEntryInfo);
ret = GetUrlCacheEntryInfo(TEST_URL1, lpCacheEntryInfo, &cbCacheEntryInfo);
ok(ret, "GetUrlCacheEntryInfo failed with error %d\n", GetLastError());
todo_wine
ok(!memcmp(&lpCacheEntryInfo->ExpireTime, &filetime_zero, sizeof(FILETIME)),
"expected zero ExpireTime\n");
ok(!memcmp(&lpCacheEntryInfo->LastModifiedTime, &filetime_zero, sizeof(FILETIME)),
@ -282,6 +281,7 @@ static void test_urlcacheA(void)
ret = GetUrlCacheEntryInfo(TEST_URL1, lpCacheEntryInfo, &cbCacheEntryInfo);
ok(ret, "GetUrlCacheEntryInfo failed with error %d\n", GetLastError());
/* but it does change the time.. */
todo_wine
ok(memcmp(&lpCacheEntryInfo->ExpireTime, &filetime_zero, sizeof(FILETIME)),
"expected positive ExpireTime\n");
todo_wine

39
dlls/wininet/urlcache.c
View File

@ -927,6 +927,18 @@ static BOOL URLCache_LocalFileNameToPathA(
return FALSE;
}
/* Just like DosDateTimeToFileTime, except that it also maps the special
* case of a DOS date/time of (0,0) to a filetime of (0,0).
*/
static void URLCache_DosDateTimeToFileTime(WORD fatdate, WORD fattime,
FILETIME *ft)
{
if (!fatdate && !fattime)
ft->dwLowDateTime = ft->dwHighDateTime = 0;
else
DosDateTimeToFileTime(fatdate, fattime, ft);
}
/***********************************************************************
* URLCache_CopyEntry (Internal)
*
@ -962,12 +974,12 @@ static DWORD URLCache_CopyEntry(
lpCacheEntryInfo->dwSizeLow = pUrlEntry->size.u.LowPart;
lpCacheEntryInfo->dwStructSize = sizeof(*lpCacheEntryInfo);
lpCacheEntryInfo->dwUseCount = pUrlEntry->dwUseCount;
DosDateTimeToFileTime(pUrlEntry->wExpiredDate, pUrlEntry->wExpiredTime, &lpCacheEntryInfo->ExpireTime);
URLCache_DosDateTimeToFileTime(pUrlEntry->wExpiredDate, pUrlEntry->wExpiredTime, &lpCacheEntryInfo->ExpireTime);
lpCacheEntryInfo->LastAccessTime.dwHighDateTime = pUrlEntry->LastAccessTime.dwHighDateTime;
lpCacheEntryInfo->LastAccessTime.dwLowDateTime = pUrlEntry->LastAccessTime.dwLowDateTime;
lpCacheEntryInfo->LastModifiedTime.dwHighDateTime = pUrlEntry->LastModifiedTime.dwHighDateTime;
lpCacheEntryInfo->LastModifiedTime.dwLowDateTime = pUrlEntry->LastModifiedTime.dwLowDateTime;
DosDateTimeToFileTime(pUrlEntry->wLastSyncDate, pUrlEntry->wLastSyncTime, &lpCacheEntryInfo->LastSyncTime);
URLCache_DosDateTimeToFileTime(pUrlEntry->wLastSyncDate, pUrlEntry->wLastSyncTime, &lpCacheEntryInfo->LastSyncTime);
}
if ((dwRequiredSize % 4) && (dwRequiredSize < *lpdwBufferSize))
@ -1057,6 +1069,17 @@ static DWORD URLCache_CopyEntry(
return ERROR_SUCCESS;
}
/* Just like FileTimeToDosDateTime, except that it also maps the special
* case of a filetime of (0,0) to a DOS date/time of (0,0).
*/
static void URLCache_FileTimeToDosDateTime(const FILETIME *ft, WORD *fatdate,
WORD *fattime)
{
if (!ft->dwLowDateTime && !ft->dwHighDateTime)
*fatdate = *fattime = 0;
else
FileTimeToDosDateTime(ft, fatdate, fattime);
}
/***********************************************************************
* URLCache_SetEntryInfo (Internal)
@ -1078,7 +1101,7 @@ static DWORD URLCache_SetEntryInfo(URL_CACHEFILE_ENTRY * pUrlEntry, const INTERN
if (dwFieldControl & CACHE_ENTRY_EXEMPT_DELTA_FC)
pUrlEntry->dwExemptDelta = lpCacheEntryInfo->u.dwExemptDelta;
if (dwFieldControl & CACHE_ENTRY_EXPTIME_FC)
FileTimeToDosDateTime(&lpCacheEntryInfo->ExpireTime, &pUrlEntry->wExpiredDate, &pUrlEntry->wExpiredTime);
URLCache_FileTimeToDosDateTime(&lpCacheEntryInfo->ExpireTime, &pUrlEntry->wExpiredDate, &pUrlEntry->wExpiredTime);
if (dwFieldControl & CACHE_ENTRY_HEADERINFO_FC)
FIXME("CACHE_ENTRY_HEADERINFO_FC unimplemented\n");
if (dwFieldControl & CACHE_ENTRY_HITRATE_FC)
@ -1086,7 +1109,7 @@ static DWORD URLCache_SetEntryInfo(URL_CACHEFILE_ENTRY * pUrlEntry, const INTERN
if (dwFieldControl & CACHE_ENTRY_MODTIME_FC)
pUrlEntry->LastModifiedTime = lpCacheEntryInfo->LastModifiedTime;
if (dwFieldControl & CACHE_ENTRY_SYNCTIME_FC)
FileTimeToDosDateTime(&lpCacheEntryInfo->LastAccessTime, &pUrlEntry->wLastSyncDate, &pUrlEntry->wLastSyncTime);
URLCache_FileTimeToDosDateTime(&lpCacheEntryInfo->LastAccessTime, &pUrlEntry->wLastSyncDate, &pUrlEntry->wLastSyncTime);
return ERROR_SUCCESS;
}
@ -2599,8 +2622,8 @@ static BOOL CommitUrlCacheEntryInternal(
pUrlEntry->dwUseCount = 0;
GetSystemTimeAsFileTime(&pUrlEntry->LastAccessTime);
pUrlEntry->LastModifiedTime = LastModifiedTime;
FileTimeToDosDateTime(&pUrlEntry->LastAccessTime, &pUrlEntry->wLastSyncDate, &pUrlEntry->wLastSyncTime);
FileTimeToDosDateTime(&ExpireTime, &pUrlEntry->wExpiredDate, &pUrlEntry->wExpiredTime);
URLCache_FileTimeToDosDateTime(&pUrlEntry->LastAccessTime, &pUrlEntry->wLastSyncDate, &pUrlEntry->wLastSyncTime);
URLCache_FileTimeToDosDateTime(&ExpireTime, &pUrlEntry->wExpiredDate, &pUrlEntry->wExpiredTime);
pUrlEntry->wUnknownDate = pUrlEntry->wLastSyncDate;
pUrlEntry->wUnknownTime = pUrlEntry->wLastSyncTime;
@ -3671,7 +3694,7 @@ BOOL WINAPI IsUrlCacheEntryExpiredA( LPCSTR url, DWORD dwFlags, FILETIME* pftLas
pUrlEntry = (const URL_CACHEFILE_ENTRY *)pEntry;
DosDateTimeToFileTime(pUrlEntry->wExpiredDate, pUrlEntry->wExpiredTime, pftLastModified);
URLCache_DosDateTimeToFileTime(pUrlEntry->wExpiredDate, pUrlEntry->wExpiredTime, pftLastModified);
URLCacheContainer_UnlockIndex(pContainer, pHeader);
@ -3733,7 +3756,7 @@ BOOL WINAPI IsUrlCacheEntryExpiredW( LPCWSTR url, DWORD dwFlags, FILETIME* pftLa
pUrlEntry = (const URL_CACHEFILE_ENTRY *)pEntry;
DosDateTimeToFileTime(pUrlEntry->wExpiredDate, pUrlEntry->wExpiredTime, pftLastModified);
URLCache_DosDateTimeToFileTime(pUrlEntry->wExpiredDate, pUrlEntry->wExpiredTime, pftLastModified);
URLCacheContainer_UnlockIndex(pContainer, pHeader);