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* fhandler.cc (fhandler_base::get_proc_fd_name): Don't generate

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"device:" entry.
	* fhandler.h (fhandler_socket::open): New method.
	(fhandler_pipe::open): New method.
	* fhandler_proc.cc (fhandler_proc::exists): Return -2 in case of
	/proc/self.
	* fhandler_process.cc (fhandler_process::exists): Return -2 in
	case of symlinks, -3 for pipes and -4 for sockets.
	(fhandler_process::fstat): Handle pipes and sockets.
	(fhandler_process::open): Handle opening /proc/<pid>/fd.
	(fhandler_process::fill_filebuf): Generate empty names for
	non exisiting file descriptors.
	* fhandler_socket.cc (fhandler_socket::get_proc_fd_name): Always
	generate "socket:[number]" strings as on Linux.
	(fhandler_socket::open): New method.
	(fhandler_socket::fstat): Always return socket type.
	* path.cc (symlink_info::set): Remove unused second parameter.
	(path_conv::check): Handle pipes and sockets in /proc.
	Set correct device type for AF_LOCAL sockets.
	* pinfo.cc (_pinfo::commune_recv): Generate empty names for
	non exisiting file descriptors.
	(_pinfo::fd): Ditto.
	* pipe.cc (fhandler_pipe::open): New method.
This commit is contained in:
Corinna Vinschen
2005-02-01 15:11:47 +00:00
parent d93998b17a
commit e8309efda5
9 changed files with 103 additions and 34 deletions
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29
winsup/cygwin/fhandler_socket.cc
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@ -149,13 +149,17 @@ fhandler_socket::~fhandler_socket ()
char *fhandler_socket::get_proc_fd_name (char *buf)
{
if (get_sun_path ())
__small_sprintf (buf, "%s", get_sun_path ());
else
__small_sprintf (buf, "socket:[%d]", get_socket ());
__small_sprintf (buf, "socket:[%d]", get_socket ());
return buf;
}
int
fhandler_socket::open (int flags, mode_t mode)
{
set_errno (ENXIO);
return 0;
}
void
fhandler_socket::set_connect_secret ()
{
@ -385,20 +389,9 @@ fhandler_socket::fstat (struct __stat64 *buf)
int res = fhandler_base::fstat (buf);
if (!res)
{
if (get_socket_type ()) /* fstat */
{
buf->st_dev = 0;
buf->st_ino = (__ino64_t) ((DWORD) get_handle ());
buf->st_mode = S_IFSOCK | S_IRWXU | S_IRWXG | S_IRWXO;
}
else
{
path_conv spc ("/dev", PC_SYM_NOFOLLOW | PC_NULLEMPTY, NULL);
buf->st_dev = spc.volser ();
buf->st_ino = get_namehash ();
buf->st_mode &= ~S_IRWXO;
buf->st_rdev = (get_device () << 16) | get_unit ();
}
buf->st_dev = 0;
buf->st_ino = (__ino64_t) ((DWORD) get_handle ());
buf->st_mode = S_IFSOCK | S_IRWXU | S_IRWXG | S_IRWXO;
}
return res;
}