Juan Lang : wininet: Treat times of 0 as a special value.
Module: wine Branch: master Commit: 6617c19c4bdb92b6383785728845125718a8b290 URL: http://source.winehq.org/git/wine.git/?a=commit;h=6617c19c4bdb92b63837857288... Author: Juan Lang <juan.lang(a)gmail.com> Date: Mon Mar 7 15:52:39 2011 -0800 wininet: Treat times of 0 as a special value. --- dlls/wininet/tests/urlcache.c | 2 +- dlls/wininet/urlcache.c | 39 +++++++++++++++++++++++++++++++-------- 2 files changed, 32 insertions(+), 9 deletions(-) diff --git a/dlls/wininet/tests/urlcache.c b/dlls/wininet/tests/urlcache.c index 685cd94..2620c04 100644 --- a/dlls/wininet/tests/urlcache.c +++ b/dlls/wininet/tests/urlcache.c @@ -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 diff --git a/dlls/wininet/urlcache.c b/dlls/wininet/urlcache.c index 431288f..137ec3c 100644 --- a/dlls/wininet/urlcache.c +++ b/dlls/wininet/urlcache.c @@ -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);
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Alexandre Julliard