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newlib-cygwin
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* fhandler_netdrive.cc (fhandler_netdrive::telldir): Implement. 

(fhandler_netdrive::seekdir): Implement.
	(fhandler_netdrive::closedir): Call rewinddir to have only one point
	of calling WNetCloseEnum.
This commit is contained in:
Corinna Vinschen 2005-05-18 10:23:40 +00:00
parent f2b664e0dd
commit bffaf54d76
2 changed files with 16 additions and 5 deletions
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7
winsup/cygwin/ChangeLog
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@ -1,3 +1,10 @@
2005-05-18 Corinna Vinschen <corinna@vinschen.de>
* fhandler_netdrive.cc (fhandler_netdrive::telldir): Implement.
(fhandler_netdrive::seekdir): Implement.
(fhandler_netdrive::closedir): Call rewinddir to have only one point
of calling WNetCloseEnum.
2005-05-17 Corinna Vinschen <corinna@vinschen.de> 2005-05-17 Corinna Vinschen <corinna@vinschen.de>
* fhandler.h (class fhandler_netdrive): Add method rewinddir. * fhandler.h (class fhandler_netdrive): Add method rewinddir.

14
winsup/cygwin/fhandler_netdrive.cc
View File

@ -212,12 +212,18 @@ fhandler_netdrive::readdir (DIR *dir)
_off64_t _off64_t
fhandler_netdrive::telldir (DIR *dir) fhandler_netdrive::telldir (DIR *dir)
{ {
return -1; return dir->__d_position;
} }
void void
fhandler_netdrive::seekdir (DIR *, _off64_t) fhandler_netdrive::seekdir (DIR *dir, _off64_t pos)
{ {
rewinddir (dir);
if (pos < 0)
return;
while (dir->__d_position < pos)
if (!readdir (dir))
break;
} }
void void
@ -232,9 +238,7 @@ fhandler_netdrive::rewinddir (DIR *dir)
int int
fhandler_netdrive::closedir (DIR *dir) fhandler_netdrive::closedir (DIR *dir)
{ {
if (dir->__handle != INVALID_HANDLE_VALUE) rewinddir (dir);
WNetCloseEnum (dir->__handle);
dir->__handle = INVALID_HANDLE_VALUE;
return fhandler_virtual::closedir (dir); return fhandler_virtual::closedir (dir);
} }