repo: rxvt-unicode-sixel
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revision_from: 0ae41e0b74edc02d837f1152c0152fff944b7fcb:
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commit 0ae41e0b74edc02d837f1152c0152fff944b7fcb
Author: Marc Lehmann 
Date:   Tue Jan 17 10:59:32 2006 +0000

    *** empty log message ***

diff --git a/src/logging.C b/src/logging.C

--- a/src/logging.C
+++ b/src/logging.C
@@ -57,7 +57,7 @@ static void             rxvt_update_lastlog              (const char *fname, con
  * make and write utmp and wtmp entries
  */
 void
-rxvt_ptytty::login (int cmd_pid, bool login_shell, const char *hostname)
+rxvt_ptytty_unix::login (int cmd_pid, bool login_shell, const char *hostname)
 {
   const char *pty = name;

@@ -227,7 +227,7 @@ rxvt_ptytty::login (int cmd_pid, bool login_shell, const char *hostname)
  * remove utmp and wtmp entries
  */
 void
-rxvt_ptytty::logout ()
+rxvt_ptytty_unix::logout ()
 {
   if (!cmd_pid)
     return;
diff --git a/src/ptytty.C b/src/ptytty.C

--- a/src/ptytty.C
+++ b/src/ptytty.C
@@ -56,6 +56,8 @@
 #include 
 #include 

+/////////////////////////////////////////////////////////////////////////////
+
 /* ------------------------------------------------------------------------- *
  *                  GET PSEUDO TELETYPE - MASTER AND SLAVE                   *
  * ------------------------------------------------------------------------- */
@@ -220,7 +222,7 @@ get_tty (char *ttydev)
  * Make our tty a controlling tty so that /dev/tty points to us
  */
 static int
-control_tty (int fd_tty, const char *ttydev)
+control_tty (int fd_tty)
 {
 #ifndef __QNX__
   int fd;
@@ -251,7 +253,7 @@ control_tty (int fd_tty, const char *ttydev)
     close (fd);		/* ouch: still have controlling tty */

   /* ---------------------------------------- */
-#if defined(PTYS_ARE_PTMX) && defined(I_PUSH)
+# if defined(PTYS_ARE_PTMX) && defined(I_PUSH)
   /*
    * Push STREAMS modules:
    *    ptem: pseudo-terminal hardware emulation module.
@@ -269,25 +271,17 @@ control_tty (int fd_tty, const char *ttydev)
    * close () - on the master side which causes a hang up to be sent
    * through - Geoff Wing
    */
-# ifdef HAVE_ISASTREAM
+#  ifdef HAVE_ISASTREAM
   if (isastream (fd_tty) == 1)
-# endif
+#  endif
     {
       ioctl (fd_tty, I_PUSH, "ptem");
       ioctl (fd_tty, I_PUSH, "ldterm");
       ioctl (fd_tty, I_PUSH, "ttcompat");
     }
-#endif
+# endif
   /* ---------------------------------------- */
-# if defined(TIOCSCTTY)
   fd = ioctl (fd_tty, TIOCSCTTY, NULL);
-# elif defined(TIOCSETCTTY)
-  fd = ioctl (fd_tty, TIOCSETCTTY, NULL);
-# else
-  fd = open (ttydev, O_RDWR);
-  if (fd >= 0)
-    close (fd);
-# endif
   /* ---------------------------------------- */
   fd = open ("/dev/tty", O_WRONLY);
   if (fd < 0)
@@ -299,6 +293,51 @@ control_tty (int fd_tty, const char *ttydev)
   return 0;
 }

+void
+rxvt_ptytty::close_tty ()
+{
+  if (tty < 0)
+    return;
+
+  close (tty);
+  tty = -1;
+}
+
+bool
+rxvt_ptytty::make_controlling_tty ()
+{
+  return control_tty (tty) >= 0;
+}
+
+void
+rxvt_ptytty::set_utf8_mode (bool on)
+{
+#ifdef IUTF8
+  if (pty < 0)
+    return;
+
+  struct termios tio;
+
+  if (tcgetattr (pty, &tio) != -1)
+    {
+      tcflag_t new_cflag = tio.c_iflag;
+
+      if (on)
+        new_cflag |= IUTF8;
+      else
+        new_cflag &= ~IUTF8;
+
+      if (new_cflag != tio.c_iflag)
+        {
+          tio.c_iflag = new_cflag;
+          tcsetattr (pty, TCSANOW, &tio);
+        }
+    }
+#endif
+}
+
+/////////////////////////////////////////////////////////////////////////////
+
 #ifndef NO_SETOWNER_TTYDEV
 static struct ttyconf {
   gid_t gid;
@@ -323,8 +362,10 @@ static struct ttyconf {
     }
 } ttyconf;

+/////////////////////////////////////////////////////////////////////////////
+
 void
-rxvt_ptytty::privileges (rxvt_privaction action)
+rxvt_ptytty_unix::privileges (rxvt_privaction action)
 {
   if (!name || !*name)
     return;
@@ -367,7 +408,7 @@ rxvt_ptytty::privileges (rxvt_privaction action)
 }
 #endif

-rxvt_ptytty::rxvt_ptytty ()
+rxvt_ptytty_unix::rxvt_ptytty_unix ()
 {
   pty = tty = -1;
   name = 0;
@@ -379,25 +420,14 @@ rxvt_ptytty::rxvt_ptytty ()
 #endif
 }

-rxvt_ptytty::~rxvt_ptytty ()
+rxvt_ptytty_unix::~rxvt_ptytty_unix ()
 {
   logout ();
   put ();
 }

 void
-
-rxvt_ptytty::close_tty ()
-{
-  if (tty < 0)
-    return;
-
-  close (tty);
-  tty = -1;
-}
-
-void
-rxvt_ptytty::put ()
+rxvt_ptytty_unix::put ()
 {
 #ifndef NO_SETOWNER_TTYDEV
   privileges (RESTORE);
@@ -412,13 +442,7 @@ rxvt_ptytty::put ()
 }

 bool
-rxvt_ptytty::make_controlling_tty ()
-{
-  return control_tty (tty, name) >= 0;
-}
-
-bool
-rxvt_ptytty::get ()
+rxvt_ptytty_unix::get ()
 {
   /* get master (pty) */
   if ((pty = get_pty (&tty, &name)) < 0)
@@ -443,32 +467,5 @@ rxvt_ptytty::get ()
   return true;
 }

-void
-rxvt_ptytty::set_utf8_mode (bool on)
-{
-#ifdef IUTF8
-  if (pty < 0)
-    return;
-
-  struct termios tio;
-
-  if (tcgetattr (pty, &tio) != -1)
-    {
-      tcflag_t new_cflag = tio.c_iflag;
-
-      if (on)
-        new_cflag |= IUTF8;
-      else
-        new_cflag &= ~IUTF8;
-
-      if (new_cflag != tio.c_iflag)
-        {
-          tio.c_iflag = new_cflag;
-          tcsetattr (pty, TCSANOW, &tio);
-        }
-    }
-#endif
-}
-
 /*----------------------- end-of-file (C source) -----------------------*/

diff --git a/src/ptytty.h b/src/ptytty.h

--- a/src/ptytty.h
+++ b/src/ptytty.h
@@ -58,28 +58,40 @@
 enum rxvt_privaction { IGNORE = 'i', SAVE = 's', RESTORE = 'r' };

 struct rxvt_ptytty {
-#ifndef RESET_TTY_TO_COMMON_DEFAULTS
-  struct stat savestat; /* original status of our tty */
-#endif
-#ifndef NO_SETOWNER_TTYDEV
-  void privileges (rxvt_privaction action);
-  bool saved;
-#endif
-public:
   int pty; // pty file descriptor; connected to rxvt
   int tty; // tty file descriptor; connected to child
-  char *name;

-  rxvt_ptytty ();
-  ~rxvt_ptytty ();
+  virtual ~rxvt_ptytty ()
+  {
+    //
+  }

-  bool get ();
-  void put ();
+  virtual bool get () = 0;
+  virtual void put () = 0;
+
+  virtual void login (int cmd_pid, bool login_shell, const char *hostname) = 0;
+  virtual void logout () = 0;

   void close_tty ();

   bool make_controlling_tty ();
   void set_utf8_mode (bool on);
+};
+
+struct rxvt_ptytty_unix : rxvt_ptytty {
+  char *name;
+
+#ifndef RESET_TTY_TO_COMMON_DEFAULTS
+  struct stat savestat; /* original status of our tty */
+#endif
+#ifndef NO_SETOWNER_TTYDEV
+  void privileges (rxvt_privaction action);
+  bool saved;
+#endif
+public:
+
+  rxvt_ptytty_unix ();
+  ~rxvt_ptytty_unix ();

 #if UTMP_SUPPORT
   int utmp_pos;
@@ -96,6 +108,9 @@ public:
   char ut_id[5];
 #endif

+  bool get ();
+  void put ();
+
   void login (int cmd_pid, bool login_shell, const char *hostname);
   void logout ();
 #endif
diff --git a/src/rxvt.h b/src/rxvt.h

--- a/src/rxvt.h
+++ b/src/rxvt.h
@@ -1124,7 +1124,7 @@ struct rxvt_term : zero_initialized, rxvt_vars {
   char           *cmdbuf_ptr, *cmdbuf_endp;
   char            cmdbuf_base[CBUFSIZ];

-  rxvt_ptytty     pty;
+  rxvt_ptytty_unix pty;

   rxvt_salloc    *talloc;             // text line allocator
   rxvt_salloc    *ralloc;             // rend line allocator

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