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* mount.h (class fs_info): Add has_buggy_reopen flag and accessor

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methods.
	* mount.cc (fs_info::update): Set has_buggy_reopen flag for NWFS.
	Add comment.
	* path.h (path_conv::get_object_attr) Make inline method.
	(path_conv::init_reopen_attr): New inline method.
	* path.cc (path_conv::get_object_attr): Remove.
	* fhandler_disk_file.cc (fhandler_base::fstat_helper): Use
	path_conv::init_reopen_attr method to initialize OBJECT_ATTRIBUTE for
	reopening file.
	(fhandler_disk_file::fchmod): Ditto.
	(fhandler_base::utimens_fs): Ditto.
	(fhandler_disk_file::rewinddir): Ditto.
	* syscalls.cc (unlink_nt): Ditto.
This commit is contained in:
Corinna Vinschen
2010-09-21 16:32:22 +00:00
parent 7ba1698ed9
commit 4c9d01fdad
7 changed files with 50 additions and 28 deletions
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15
winsup/cygwin/fhandler_disk_file.cc
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@@ -636,13 +636,7 @@ fhandler_base::fstat_helper (struct __stat64 *buf,
file. Either the file is not opened for reading, or the
read will change the file position. */
OBJECT_ATTRIBUTES attr;
if (pc.fs_is_nwfs ())
InitializeObjectAttributes (&attr, pc.get_nt_native_path (),
OBJ_CASE_INSENSITIVE,
NULL, NULL)
else
InitializeObjectAttributes (&attr, &ro_u_empty, 0,
get_handle (), NULL);
pc.init_reopen_attr (&attr, h);
status = NtOpenFile (&h, SYNCHRONIZE | FILE_READ_DATA,
&attr, &io, FILE_SHARE_VALID_FLAGS,
FILE_OPEN_FOR_BACKUP_INTENT
@@ -874,7 +868,7 @@ fhandler_disk_file::fchmod (mode_t mode)
OBJECT_ATTRIBUTES attr;
HANDLE fh;
InitializeObjectAttributes (&attr, &ro_u_empty, 0, get_handle (), NULL);
pc.init_reopen_attr (&attr, get_handle ());
if (NT_SUCCESS (NtOpenFile (&fh, FILE_WRITE_ATTRIBUTES, &attr, &io,
FILE_SHARE_VALID_FLAGS,
FILE_OPEN_FOR_BACKUP_INTENT)))
@@ -1353,7 +1347,7 @@ fhandler_base::utimens_fs (const struct timespec *tvp)
OBJECT_ATTRIBUTES attr;
HANDLE fh;
InitializeObjectAttributes (&attr, &ro_u_empty, 0, get_handle (), NULL);
pc.init_reopen_attr (&attr, get_handle ());
if (NT_SUCCESS (NtOpenFile (&fh, FILE_WRITE_ATTRIBUTES, &attr, &io,
FILE_SHARE_VALID_FLAGS,
FILE_OPEN_FOR_BACKUP_INTENT)))
@@ -2157,8 +2151,7 @@ fhandler_disk_file::rewinddir (DIR *dir)
IO_STATUS_BLOCK io;
HANDLE new_dir;
InitializeObjectAttributes (&attr, &ro_u_empty, pc.objcaseinsensitive (),
get_handle (), NULL);
pc.init_reopen_attr (&attr, get_handle ());
status = NtOpenFile (&new_dir, SYNCHRONIZE | FILE_LIST_DIRECTORY,
&attr, &io, FILE_SHARE_VALID_FLAGS,
FILE_SYNCHRONOUS_IO_NONALERT