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* dtable.cc (dtable::build_fhandler_from_name): Set some fhandler

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data on sockets to evaluate AF_LOCAL sockets correctly.
	(dtable::build_fhandler): Set unit number on sockets.
	* fhandler.h (fhandler_socket): Add unit number.
	(fhandler_socket::get_unit): New method.
	* fhandler_socket.cc (fhandler_socket::fhandler_socket): Set unit
	number.
	(fhandler_socket::fstat): Reorganize to return more Linux-like
	values.
	* net.cc: include ctype.h.
	(fdsock): Set unit number when building fhandler.
	* path.cc (path_conv::check): Set device type to FH_SOCKET if file
	is a AF_UNIX socket.
	(get_devn): Evaluate unit for virtual socket devices.
	(win32_device_name): Set windows path for sockets to unix_path with
	just backslashes to keep the different names.
	* syscalls.cc (fstat64): Don't override st_ino, st_dev and st_rdev
	for sockets.
	(stat_worker): Ditto.

From Pierre Humblet:

	* autoload.cc (AccessCheck): Add.
	(DuplicateToken): Add.
	* security.h (check_file_access): Declare.
	* syscalls.cc (access): Convert path to Windows, check existence
	and readonly attribute. Call check_file_access instead of acl_access.
	* security.cc (check_file_access): Create.
	* sec_acl (acl_access): Delete.
This commit is contained in:
Corinna Vinschen
2003-02-21 14:29:18 +00:00
parent d05ef21d4f
commit cf762b08cf
11 changed files with 180 additions and 85 deletions
Download Patch File Download Diff File Expand all files Collapse all files

47
winsup/cygwin/fhandler_socket.cc
View File

@ -94,8 +94,8 @@ get_inet_addr (const struct sockaddr *in, int inlen,
/**********************************************************************/
/* fhandler_socket */
fhandler_socket::fhandler_socket ()
: fhandler_base (FH_SOCKET), sun_path (NULL)
fhandler_socket::fhandler_socket (int nunit)
: fhandler_base (FH_SOCKET), unit (nunit), sun_path (NULL)
{
set_need_fork_fixup ();
prot_info_ptr = (LPWSAPROTOCOL_INFOA) cmalloc (HEAP_BUF,
@ -309,12 +309,47 @@ fhandler_socket::dup (fhandler_base *child)
int __stdcall
fhandler_socket::fstat (struct __stat64 *buf, path_conv *pc)
{
int res = fhandler_base::fstat (buf, pc);
int res;
if (get_addr_family () == AF_LOCAL && get_sun_path ())
{
path_conv spc (get_sun_path (),
PC_SYM_NOFOLLOW | PC_NULLEMPTY | PC_FULL | PC_POSIX,
NULL);
fhandler_base *fh = cygheap->fdtab.build_fhandler (-1, FH_DISK,
get_sun_path (),
spc, 0);
if (fh)
{
res = fh->fstat (buf, &spc);
/* Faking Linux like values on top of the file specific values. */
if (get_socket_type ()) /* fstat() */
{
buf->st_dev = 0;
buf->st_mode |= S_IRWXU | S_IRWXG | S_IRWXO;
buf->st_ino = (ino_t) get_handle ();
}
buf->st_rdev = buf->st_size = buf->st_blocks = 0;
return res;
}
}
res = fhandler_base::fstat (buf, pc);
if (!res)
{
buf->st_mode &= ~_IFMT;
buf->st_mode |= _IFSOCK;
buf->st_ino = (ino_t) get_handle ();
if (get_socket_type ()) /* fstat */
{
buf->st_ino = (ino_t) get_handle ();
buf->st_mode &= ~S_IFMT;
buf->st_mode |= S_IFSOCK;
}
else
{
path_conv spc ("/dev", PC_SYM_NOFOLLOW | PC_NULLEMPTY, NULL);
buf->st_dev = spc.volser ();
buf->st_ino = (ino_t) get_namehash ();
buf->st_mode &= ~S_IRWXO;
buf->st_rdev = (get_device () << 16) | get_unit ();
}
}
return res;
}