(get_terminal): Handle terminals.

Make sure the terminal returned is live.
(create_terminal): Use allocate_terminal.
(mark_terminals): Move to alloc.c.
(delete_terminal): Use terminal->name as liveness status.
NULL out fields after freeing their contents.
Don't deallocate the object.
(Fframe_terminal): Use FRAME_TERMINAL.  Return the terminal object
rather than an int.
(Fterminal_live_p): Accept non-integer arguments.
(Fterminal_list): Return terminal objects rather than an ints.

1 files changed, 38 insertions, 0 deletions

diff --git a/src/ChangeLog b/src/ChangeLog
index c74e872de70..44c04fcb940 100644
--- a/src/ChangeLog
+++ b/src/ChangeLog
@@ -1,3 +1,41 @@
+2007-09-20  Stefan Monnier  <monnier@iro.umontreal.ca>
+
+        * terminal.c (get_terminal): Handle terminals.
+        Make sure the terminal returned is live.
+        (create_terminal): Use allocate_terminal.
+        (mark_terminals): Move to alloc.c.
+        (delete_terminal): Use terminal->name as liveness status.
+        NULL out fields after freeing their contents.
+        Don't deallocate the object.
+        (Fframe_terminal): Use FRAME_TERMINAL.  Return the terminal object
+        rather than an int.
+        (Fterminal_live_p): Accept non-integer arguments.
+        (Fterminal_list): Return terminal objects rather than an ints.
+
+        * alloc.c (enum mem_type): New member for `terminal' objects.
+        (allocate_terminal): New function.
+        (mark_maybe_pointer, valid_lisp_object_p, mark_object): Handle terminals.
+        (mark_terminal): New fun.
+        (mark_terminals): Move from terminal.c.
+
+        * term.c (get_tty_terminal): Don't treat output_initial specially.
+        (Fsuspend_tty, Fresume_tty): Use terminal objects rather than ints.
+        (delete_tty): Use terminal->name as liveness status.
+
+        * termhooks.h (struct terminal): Make it into a pseudovector.
+        Remove `deleted' replaced by checking `name's nullness.
+
+        * print.c (print_object): Handle terminals.
+
+        * lisp.h (enum pvec_type): New `terminal' pseudovector.
+        (XTERMINAL, XSETTERMINAL, TERMINALP, GC_TERMINALP): New macros.
+
+        * frame.c (make_terminal_frame):
+        * keyboard.c (tty_read_avail_input):
+        * w32term.c (x_delete_terminal):
+        * xfns.c (Fx_create_frame, x_create_tip_frame):
+        * xterm.c (x_delete_terminal): Use terminal->name as liveness status.
+
 2007-09-20  Glenn Morris  <rgm@gnu.org>
 
         * process.c (Fmake_network_process): Doc fix.