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* mount.cc (struct opt): Add "dos" and "ihash" options.

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(fillout_mntent): Ditto.
	* path.cc (path_conv::get_nt_native_path): Use path_conv's
	has_dos_filenames_only method.
	(path_conv::check): Add PATH_IHASH flag if FS has unreliable inode
	numbers.
	(symlink_info::check_shortcut): Or symlink flags to pflags.
	(symlink_info::check_sysfile): Ditto.  Change test accordingly.
	(symlink_info::check_reparse_point): Ditto.
	(symlink_info::check_nfs_symlink): Ditto.
	(symlink_info::check): Check PATH_DOS flag in call to get_nt_native_path
	to utilize mount flag.  Ditto in test for potential restarting.  Set
	PATH_DOS if FS only allows DOS filename rules.
	* path.h (enum path_types): Add PATH_DOS and PATH_IHASH.
	(path_conv::hasgood_inode): Check PATH_IHASH instead of
	fs.hasgood_inode.
	(path_conv::has_dos_filenames_only): New method.
	* include/sys/mount.h (MOUNT_DOS): New mount flag.
	(MOUNT_IHASH): Ditto.
This commit is contained in:
Corinna Vinschen
2010-04-29 10:38:05 +00:00
parent a82a8dcb4e
commit 5b4c992bf6
5 changed files with 52 additions and 12 deletions
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8
winsup/cygwin/mount.cc
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@@ -932,7 +932,9 @@ struct opt
{"auto", 0, 0},
{"binary", MOUNT_BINARY, 0},
{"cygexec", MOUNT_CYGWIN_EXEC, 0},
{"dos", MOUNT_DOS, 0},
{"exec", MOUNT_EXEC, 0},
{"ihash", MOUNT_IHASH, 0},
{"noacl", MOUNT_NOACL, 0},
{"nosuid", 0, 0},
{"notexec", MOUNT_NOTEXEC, 0},
@@ -1553,6 +1555,12 @@ fillout_mntent (const char *native_path, const char *posix_path, unsigned flags)
if (flags & MOUNT_NOACL)
strcat (_my_tls.locals.mnt_opts, (char *) ",noacl");
if (flags & MOUNT_DOS)
strcat (_my_tls.locals.mnt_opts, (char *) ",dos");
if (flags & MOUNT_IHASH)
strcat (_my_tls.locals.mnt_opts, (char *) ",ihash");
if (flags & MOUNT_NOPOSIX)
strcat (_my_tls.locals.mnt_opts, (char *) ",posix=0");