Cleanup terminal handling code.

* dispextern.h (get_named_tty): Remove prototype but...
* termhooks.h (get_named_terminal): ...resurrect it under
more meaningful name.
(get_terminal): Likewise, but with...
(decode_live_terminal): ...this name.
(decode_tty_terminal): Add prototype.
* term.c (get_tty_terminal): Remove.
(get_named_tty): Remove.
(Ftty_display_color_p, Ftty_display_color_cells, Ftty_type)
(Fcontrolling_tty_p, Fsuspend_tty, Fresume_tty):
Use decode_tty_terminal.
(Ftty_no_underline, Ftty_top_frame): Use decode_live_terminal.
* terminal.c (get_terminal): Refactor to...
(decode_terminal, decode_live_terminal): ...new functions.
(decode_tty_terminal): Replacement for get_tty_terminal.
(get_named_terminal): Likewise for get_named_tty.
* coding.c (Fset_terminal_coding_system_internal)
(Fterminal_coding_system, Fset_keyboard_coding_system_internal):
(Fkeyboard_coding_system):
* composite.c (Fcomposition_get_gstring):
* dispnew.c (Fsend_string_to_terminal):
* frame.c (Fmake_terminal_frame):
* nsfns.m (check_ns_display_info):
* w32fns.c, xfns.c (check_x_display_info):
* xselect.c (frame_for_x_selection): Use decode_live_terminal.
* keyboard.c (handle_interrupt_signal, handle_interrupt)
(Fset_quit_char): Use get_named_terminal.
(Fset_output_flow_control, Fset_input_meta_mode):
Use decode_tty_terminal.

1 files changed, 4 insertions, 4 deletions

diff --git a/src/coding.c b/src/coding.c
index f63d710ce9a..e4b52f6db48 100644
--- a/src/coding.c
+++ b/src/coding.c
@@ -9759,7 +9759,7 @@ DEFUN ("set-terminal-coding-system-internal", Fset_terminal_coding_system_intern
        doc: /* Internal use only.  */)
   (Lisp_Object coding_system, Lisp_Object terminal)
 {
-  struct terminal *term = get_terminal (terminal, 1);
+  struct terminal *term = decode_live_terminal (terminal);
   struct coding_system *terminal_coding = TERMINAL_TERMINAL_CODING (term);
   CHECK_SYMBOL (coding_system);
   setup_coding_system (Fcheck_coding_system (coding_system), terminal_coding);
@@ -9800,7 +9800,7 @@ frame's terminal device.  */)
   (Lisp_Object terminal)
 {
   struct coding_system *terminal_coding
-    = TERMINAL_TERMINAL_CODING (get_terminal (terminal, 1));
+    = TERMINAL_TERMINAL_CODING (decode_live_terminal (terminal));
   Lisp_Object coding_system = CODING_ID_NAME (terminal_coding->id);
 
   /* For backward compatibility, return nil if it is `undecided'.  */
@@ -9812,7 +9812,7 @@ DEFUN ("set-keyboard-coding-system-internal", Fset_keyboard_coding_system_intern
        doc: /* Internal use only.  */)
   (Lisp_Object coding_system, Lisp_Object terminal)
 {
-  struct terminal *t = get_terminal (terminal, 1);
+  struct terminal *t = decode_live_terminal (terminal);
   CHECK_SYMBOL (coding_system);
   if (NILP (coding_system))
     coding_system = Qno_conversion;
@@ -9831,7 +9831,7 @@ DEFUN ("keyboard-coding-system",
   (Lisp_Object terminal)
 {
   return CODING_ID_NAME (TERMINAL_KEYBOARD_CODING
-                         (get_terminal (terminal, 1))->id);
+                         (decode_live_terminal (terminal))->id);
 }