1 files changed, 0 insertions, 283 deletions
diff --git a/winsup/cygwin/tty.cc b/winsup/cygwin/tty.cc
deleted file mode 100644
index 515e706a0..000000000
--- a/winsup/cygwin/tty.cc
+++ /dev/null
@@ -1,283 +0,0 @@
-/* tty.cc
-
-   Copyright 1997, 1998, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2008, 2009,
-   2010, 2011 Red Hat, Inc.
-
-This file is part of Cygwin.
-
-This software is a copyrighted work licensed under the terms of the
-Cygwin license.  Please consult the file "CYGWIN_LICENSE" for
-details. */
-
-#include "winsup.h"
-#include "miscfuncs.h"
-#include <unistd.h>
-#include <utmp.h>
-#include <sys/cygwin.h>
-#include "cygerrno.h"
-#include "security.h"
-#include "path.h"
-#include "fhandler.h"
-#include "dtable.h"
-#include "cygheap.h"
-#include "pinfo.h"
-#include "shared_info.h"
-
-HANDLE NO_COPY tty_list::mutex = NULL;
-
-extern "C" int
-getpt (void)
-{
-  return open ("/dev/ptmx", O_RDWR | O_NOCTTY);
-}
-
-extern "C" int
-posix_openpt (int oflags)
-{
-  return open ("/dev/ptmx", oflags);
-}
-
-extern "C" int
-grantpt (int fd)
-{
-  cygheap_fdget cfd (fd);
-  return cfd < 0 ? -1 : 0;
-}
-
-extern "C" int
-unlockpt (int fd)
-{
-  cygheap_fdget cfd (fd);
-  return cfd < 0 ? -1 : 0;
-}
-
-extern "C" int
-revoke (char *ttyname)
-{
-  set_errno (ENOSYS);
-  return -1;
-}
-
-extern "C" int
-ttyslot (void)
-{
-  if (myself->ctty <= 0 || iscons_dev (myself->ctty))
-    return -1;
-  return device::minor (myself->ctty);
-}
-
-void __stdcall
-tty_list::init_session ()
-{
-  char mutex_name[MAX_PATH];
-  char *name = shared_name (mutex_name, "tty_list::mutex", 0);
-
-  /* tty_list::mutex is used while searching for a tty slot */
-  if (!(mutex = CreateMutex (&sec_all_nih, FALSE, name)))
-    api_fatal ("can't create tty_list::mutex '%s', %E", name);
-  ProtectHandle (mutex);
-}
-
-void __stdcall
-tty::init_session ()
-{
-  if (!myself->cygstarted && NOTSTATE (myself, PID_CYGPARENT))
-    cygheap->fdtab.get_debugger_info ();
-}
-
-int __stdcall
-tty_list::attach (int n)
-{
-  int res;
-  if (iscons_dev (n))
-    res = -1;
-  else if (n != -1)
-    res = connect (device::minor (n));
-  else
-    res = -1;
-  return res;
-}
-
-int
-tty_list::connect (int ttynum)
-{
-  if (ttynum < 0 || ttynum >= NTTYS)
-    {
-      termios_printf ("ttynum (%d) out of range", ttynum);
-      return -1;
-    }
-  if (!ttys[ttynum].exists ())
-    {
-      termios_printf ("pty %d was not allocated", ttynum);
-      set_errno (ENXIO);
-      return -1;
-    }
-
-  return ttynum;
-}
-
-void
-tty_list::init ()
-{
-  for (int i = 0; i < NTTYS; i++)
-    {
-      ttys[i].init ();
-      ttys[i].setntty (DEV_PTYS_MAJOR, i);
-    }
-}
-
-/* Search for a free tty and allocate it.
-   Return tty number or -1 if error.
- */
-int
-tty_list::allocate (HANDLE& r, HANDLE& w)
-{
-  lock_ttys here;
-  int freetty = -1;
-
-  tty *t = NULL;
-  for (int i = 0; i < NTTYS; i++)
-    if (ttys[i].not_allocated (r, w))
-      {
-	t = ttys + i;
-	t->init ();
-	t->setsid (-1);
-	freetty = i;
-	break;
-      }
-
-  if (freetty >= 0)
-    termios_printf ("pty%d allocated", freetty);
-  else
-    {
-      system_printf ("No pty allocated");
-      r = w = NULL;
-    }
-
-  return freetty;
-}
-
-bool
-tty::not_allocated (HANDLE& r, HANDLE& w)
-{
-  /* Attempt to open the from-master side of the tty.  If it is accessible
-     then it exists although we may not have privileges to actually use it. */
-  char pipename[sizeof("ptyNNNN-from-master")];
-  __small_sprintf (pipename, "pty%d-from-master", get_unit ());
-  /* fhandler_pipe::create returns 0 when creation succeeds */
-  return fhandler_pipe::create (&sec_none, &r, &w,
-				fhandler_pty_common::pipesize, pipename,
-				0) == 0;
-}
-
-bool
-tty::exists ()
-{
-  HANDLE r, w;
-  bool res;
-  if (!not_allocated (r, w))
-    res = true;
-
-  else
-    {
-      /* Handles are left open when not_allocated finds a non-open "tty" */
-      CloseHandle (r);
-      CloseHandle (w);
-      res = false;
-    }
-  debug_printf ("exists %d", res);
-  return res;
-}
-
-bool
-tty::slave_alive ()
-{
-  HANDLE ev;
-  if ((ev = open_inuse (READ_CONTROL)))
-    CloseHandle (ev);
-  return ev != NULL;
-}
-
-HANDLE
-tty::open_mutex (const char *mutex, ACCESS_MASK access)
-{
-  char buf[MAX_PATH];
-  shared_name (buf, mutex, get_unit ());
-  return OpenMutex (access, TRUE, buf);
-}
-
-HANDLE
-tty::open_inuse (ACCESS_MASK access)
-{
-  char buf[MAX_PATH];
-  shared_name (buf, TTY_SLAVE_ALIVE, get_unit ());
-  return OpenEvent (access, FALSE, buf);
-}
-
-HANDLE
-tty::create_inuse (PSECURITY_ATTRIBUTES sa)
-{
-  HANDLE h;
-  char buf[MAX_PATH];
-
-  shared_name (buf, TTY_SLAVE_ALIVE, get_unit ());
-  h = CreateEvent (sa, TRUE, FALSE, buf);
-  termios_printf ("%s %p", buf, h);
-  if (!h)
-    termios_printf ("couldn't open inuse event, %E", buf);
-  return h;
-}
-
-void
-tty::init ()
-{
-  output_stopped = 0;
-  setsid (0);
-  pgid = 0;
-  was_opened = false;
-  master_pid = 0;
-  is_console = false;
-}
-
-HANDLE
-tty::get_event (const char *fmt, PSECURITY_ATTRIBUTES sa, BOOL manual_reset)
-{
-  HANDLE hev;
-  char buf[MAX_PATH];
-
-  shared_name (buf, fmt, get_unit ());
-  if (!sa)
-    sa = &sec_all;
-  if (!(hev = CreateEvent (sa, manual_reset, FALSE, buf)))
-    {
-      termios_printf ("couldn't create %s", buf);
-      set_errno (ENOENT);	/* FIXME this can't be the right errno */
-      return NULL;
-    }
-
-  termios_printf ("created event %s", buf);
-  return hev;
-}
-
-lock_ttys::lock_ttys (DWORD howlong): release_me (true)
-{
-  if (WaitForSingleObject (tty_list::mutex, howlong) == WAIT_FAILED)
-    {
-      termios_printf ("WFSO for mutex %p failed, %E", tty_list::mutex);
-      release_me = false;
-    }
-}
-
-void
-lock_ttys::release ()
-{
-  ReleaseMutex (tty_list::mutex);
-}
-
-const char *
-tty_min::ttyname ()
-{
-  device d;
-  d.parse (ntty);
-  return d.name;
-}