VOID
EisaInvalidateCache
(
IN PVOID Address,
IN ULONG Length
)
{
ULONG CacheSize;
ULONG CacheLineSize;
if ( !Length ) // invalidate entire cache ?
{ // yes, get cache sizes and invalidate
GetDCacheSize( (ULONG)&CacheSize, (ULONG)&CacheLineSize );
FlushInvalidateDCacheIndex( (PVOID)KSEG0_BASE, CacheSize );
GetICacheSize( (ULONG)&CacheSize, (ULONG)&CacheLineSize );
InvalidateICacheIndex( (PVOID)KSEG0_BASE, CacheSize );
return; // return to caller
}
//
// User specified a specific address to invalidate. So take the users
// starting virtual address and size and invalidate both instruction and
// data caches.
//
Address = (PVOID)((ULONG)Address & 0x1FFFFFFF | KSEG0_BASE);
FlushInvalidateDCacheIndex( Address, Length );
InvalidateICacheIndex( Address, Length );
return; // return to caller
}
VOID
EisaFlushCache
(
IN PVOID Address,
IN ULONG Length
)
{
ULONG CacheSize;
ULONG CacheLineSize;
if ( !Length ) // flush entire cache ?
{ // yes, get cache sizes and flush
GetDCacheSize( (ULONG)&CacheSize, (ULONG)&CacheLineSize );
FlushInvalidateDCacheIndex( (PVOID)KSEG0_BASE, CacheSize );
return; // return to caller
}
//
// User specified a specific address to flush. So take the users starting
// virtual address and size and flush data cache.
//
Address = (PVOID)((ULONG)Address & 0x1FFFFFFF | KSEG0_BASE);
FlushInvalidateDCacheIndex( Address, Length );
return; // return
}
OP_STATUS Context_Manager::GetNewFileNameCopy(OpStringS &name, const uni_char* ext, OpFileFolder &folder, BOOL session_only
#if defined __OEM_EXTENDED_CACHE_MANAGEMENT && defined __OEM_OPERATOR_CACHE_MANAGEMENT
,BOOL useOperatorCache
#endif
)
{
#ifdef _DEBUG_URLMAN_CHECK
Check();
#endif
if(context_id != 0)
{
#ifdef DISK_CACHE_SUPPORT
folder = (cache_loc != OPFILE_ABSOLUTE_FOLDER ? cache_loc : OPFILE_CACHE_FOLDER);
#else
folder = OPFILE_ABSOLUTE_FOLDER;
#endif
}
else
{
folder = (
#if defined __OEM_EXTENDED_CACHE_MANAGEMENT && defined __OEM_OPERATOR_CACHE_MANAGEMENT
useOperatorCache ? OPFILE_OCACHE_FOLDER :
#endif
OPFILE_CACHE_FOLDER);
}
name.Empty();
#ifdef SEARCH_ENGINE_CACHE
return url_store->AppendFileName(&name, GetDCacheSize(), session_only
#if defined __OEM_EXTENDED_CACHE_MANAGEMENT && defined __OEM_OPERATOR_CACHE_MANAGEMENT
, useOperatorCache
#endif
);
#else
IncFileStr();
#ifdef CACHE_MULTIPLE_FOLDERS
if(enable_directories)
RETURN_IF_ERROR(GetNameWithFolders(name, session_only, file_str));
else
#endif // CACHE_MULTIPLE_FOLDERS
RETURN_IF_ERROR(name.Set(file_str));
while (true)
{
OpFile file;
OP_STATUS op_err = file.Construct(name.CStr(), folder);
if (OpStatus::IsSuccess(op_err))
{
#ifdef URL_CHECK_CACHE_FILES
BOOL exists = FALSE;
RETURN_IF_ERROR(file.Exists(exists));
if (exists)
{
if(name.CStr())
name[0]=0; // Faster than Empty()
IncFileStr();
#ifdef CACHE_MULTIPLE_FOLDERS
if(enable_directories)
RETURN_IF_ERROR(GetNameWithFolders(name, session_only, file_str));
else
#endif // CACHE_MULTIPLE_FOLDERS
RETURN_IF_ERROR(name.Set(file_str));
}
else
{
RETURN_IF_ERROR(file.Open(OPFILE_WRITE));
file.Close();
break;
}
#else //URL_CHECK_CACHE_FILES
break;
#endif //URL_CHECK_CACHE_FILES
}
else if(OpStatus::IsMemoryError(op_err))
return op_err;
}
return OpStatus::OK;
#endif // SEARCH_ENGINE_CACHE
}
