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* fhandler_netdrive.cc (GET_RESOURCE_INFO): Remove.

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(thread_netdrive): Drop GET_RESOURCE_INFO case.
	(fhandler_netdrive::exists): Use GET_RESOURCE_OPENENUM info class
	to check for existance.
This commit is contained in:
Corinna Vinschen 2009-07-15 18:18:03 +00:00
parent 8b800efea5
commit 5e5a843711
2 changed files with 18 additions and 12 deletions
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7
winsup/cygwin/ChangeLog
View File

@ -1,3 +1,10 @@
2009-07-15 Corinna Vinschen <corinna@vinschen.de>
* fhandler_netdrive.cc (GET_RESOURCE_INFO): Remove.
(thread_netdrive): Drop GET_RESOURCE_INFO case.
(fhandler_netdrive::exists): Use GET_RESOURCE_OPENENUM info class
to check for existance.
2009-07-15 Corinna Vinschen <corinna@vinschen.de>
* fhandler_netdrive.cc (fhandler_netdrive::readdir): Remove useless

23
winsup/cygwin/fhandler_netdrive.cc
View File

@ -23,7 +23,6 @@ details. */
enum
{
GET_RESOURCE_INFO = 0,
GET_RESOURCE_OPENENUM = 1,
GET_RESOURCE_OPENENUMTOP = 2,
GET_RESOURCE_ENUM = 3
@ -57,11 +56,6 @@ thread_netdrive (void *arg)
ReleaseSemaphore (ndi->sem, 1, NULL);
switch (ndi->what)
{
case GET_RESOURCE_INFO:
nro = (LPNETRESOURCE) alloca (size = 4096);
ndi->ret = WNetGetResourceInformation ((LPNETRESOURCE) ndi->in,
nro, &size, &dummy);
break;
case GET_RESOURCE_OPENENUMTOP:
nro = (LPNETRESOURCE) alloca (size = 4096);
nh = (struct net_hdls *) ndi->out;
@ -164,15 +158,20 @@ fhandler_netdrive::exists ()
*to = (*from == '/') ? '\\' : *from;
*to = '\0';
struct net_hdls nh = { NULL, NULL };
NETRESOURCE nr = {0};
nr.dwScope = RESOURCE_GLOBALNET;
nr.dwType = RESOURCETYPE_DISK;
nr.lpLocalName = NULL;
nr.lpRemoteName = namebuf;
DWORD ret = create_thread_and_wait (GET_RESOURCE_INFO, &nr, NULL, 0,
"WNetGetResourceInformation");
if (ret != ERROR_MORE_DATA && ret != NO_ERROR)
return 0;
DWORD ret = create_thread_and_wait (GET_RESOURCE_OPENENUM,
&nr, &nh, 0, "WNetOpenEnum");
if (ret != NO_ERROR)
{
if (nh.dom)
WNetCloseEnum (nh.dom);
if (nh.net)
WNetCloseEnum (nh.net);
return 0;
}
return 1;
}