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Cygwin: //: fetch only one item per loop

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Simplify code in that it only fetches a single entry per
IEnumShellItems::Next call.  For some reason this appears to
be quicker most of the time.

Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
This commit is contained in:
Corinna Vinschen 2024-03-27 21:57:32 +01:00
parent 7dd4eb1db9
commit b7f5a33200
1 changed files with 9 additions and 13 deletions
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22
winsup/cygwin/fhandler/netdrive.cc
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@ -234,24 +234,20 @@ thread_netdrive_wsd (void *arg)
do
{
IShellItem *netitem[10] = { 0 };
IShellItem *netitem = NULL;
LPWSTR item_name = NULL;
ULONG count;
wres = netitem_enum->Next (10, netitem, &count);
if (SUCCEEDED (wres) && count > 0)
wres = netitem_enum->Next (1, &netitem, NULL);
if (wres == S_OK)
{
for (ULONG idx = 0; idx < count; ++idx)
if (netitem->GetDisplayName (SIGDN_PARENTRELATIVEPARSING,
&item_name) == S_OK)
{
if (netitem[idx]->GetDisplayName (SIGDN_PARENTRELATIVEPARSING,
&item_name) == S_OK)
{
/* Skip "\\" on server names and downcase */
DIR_cache.add (item_name + 2, true);
CoTaskMemFree (item_name);
}
netitem[idx]->Release ();
/* Skip "\\" on server names and downcase */
DIR_cache.add (item_name + 2, true);
CoTaskMemFree (item_name);
}
netitem->Release ();
}
}
while (wres == S_OK);