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* fhandler_disk_file.cc (fhandler_base::fstat_by_handle): Drop

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directory attribute for reparse points to avoid mistreating.
	(fhandler_base::fstat_by_name): Ditto.
	* path.cc (symlink_info::check_reparse_point): New method testing
	reparse points for symbolic links.
	(symlink_info::check_shortcut): Move file attribute tesat to calling
	function.
	(symlink_info::check): Add handling for reparse points.
	* path.h (enum path_types): Add PATH_REP to denote reparse point based
	symlinks.
	(path_conv::is_rep_symlink): New method.
	* syscalls.cc (unlink): Handle reparse points.
This commit is contained in:
Corinna Vinschen
2006-10-31 11:40:47 +00:00
parent 3ddf69712b
commit 9740f34d11
5 changed files with 112 additions and 14 deletions
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10
winsup/cygwin/fhandler_disk_file.cc
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@@ -240,6 +240,8 @@ fhandler_base::fstat_by_handle (struct __stat64 *buf)
/* If the change time is 0, it's a file system which doesn't
support a change timestamp. In that case use the LastWriteTime
entry, as in other calls to fstat_helper. */
if (pc.is_rep_symlink ())
pfai->BasicInformation.FileAttributes &= ~FILE_ATTRIBUTE_DIRECTORY;
pc.file_attributes (pfai->BasicInformation.FileAttributes);
return fstat_helper (buf,
pfai->BasicInformation.ChangeTime.QuadPart ?
@@ -275,7 +277,11 @@ fhandler_base::fstat_by_handle (struct __stat64 *buf)
local.dwFileAttributes = DWORD (pc);
}
else
pc.file_attributes (local.dwFileAttributes);
{
if (pc.is_rep_symlink ())
local.dwFileAttributes &= ~FILE_ATTRIBUTE_DIRECTORY;
pc.file_attributes (local.dwFileAttributes);
}
return fstat_helper (buf,
local.ftLastWriteTime, /* see fstat_helper comment */
local.ftLastAccessTime,
@@ -306,6 +312,8 @@ fhandler_base::fstat_by_name (struct __stat64 *buf)
else if ((handle = FindFirstFile (pc, &local)) != INVALID_HANDLE_VALUE)
{
FindClose (handle);
if (pc.is_rep_symlink ())
local.dwFileAttributes &= ~FILE_ATTRIBUTE_DIRECTORY;
pc.file_attributes (local.dwFileAttributes);
res = fstat_helper (buf,
local.ftLastWriteTime, /* see fstat_helper comment */