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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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23
winsup/cygwin/path.h
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@@ -158,6 +158,7 @@ class path_conv
int has_symlinks () const {return path_flags & PATH_HAS_SYMLINKS;}
int has_dos_filenames_only () const {return path_flags & PATH_DOS;}
int has_buggy_open () const {return fs.has_buggy_open ();}
int has_buggy_reopen () const {return fs.has_buggy_reopen ();}
int has_buggy_fileid_dirinfo () const {return fs.has_buggy_fileid_dirinfo ();}
int has_buggy_basic_info () const {return fs.has_buggy_basic_info ();}
int binmode () const
@@ -253,8 +254,26 @@ class path_conv
~path_conv ();
inline const char *get_win32 () { return path; }
PUNICODE_STRING get_nt_native_path ();
POBJECT_ATTRIBUTES get_object_attr (OBJECT_ATTRIBUTES &attr,
SECURITY_ATTRIBUTES &sa);
inline POBJECT_ATTRIBUTES get_object_attr (OBJECT_ATTRIBUTES &attr,
SECURITY_ATTRIBUTES &sa)
{
if (!get_nt_native_path ())
return NULL;
InitializeObjectAttributes (&attr, &uni_path,
objcaseinsensitive ()
| (sa.bInheritHandle ? OBJ_INHERIT : 0),
NULL, sa.lpSecurityDescriptor);
return &attr;
}
inline void init_reopen_attr (POBJECT_ATTRIBUTES attr, HANDLE h)
{
if (has_buggy_reopen ())
InitializeObjectAttributes (attr, get_nt_native_path (),
objcaseinsensitive (), NULL, NULL)
else
InitializeObjectAttributes (attr, &ro_u_empty, objcaseinsensitive (),
h, NULL);
}
inline size_t get_wide_win32_path_len ()
{
get_nt_native_path ();