Mercurial > hg > xemacs-beta
annotate netinstall/autoload.c @ 4477:e34711681f30
Don't determine whether to call general device-type code at startup,
rather decide in the device-specific code itself.
lisp/ChangeLog addition:
2008-07-07 Aidan Kehoe <kehoea@parhasard.net>
Patch to make it up to the device-specific code whether
various Lisp functions should be called during device creation,
not relying on the startup code to decide this. Also, rename
initial-window-system to initial-device-type (which makes more
sense in this scheme), always set it.
* startup.el (command-line):
Use initial-device-type, not initial-window-system; just call
#'make-device, leave the special behaviour to be done the first
time a console type is initialised to be decided on by the
respective console code.
* x-init.el (x-app-defaults-directory): Declare that it should be
bound.
(x-define-dead-key): Have the macro take a DEVICE argument.
(x-initialize-compose): Have the function take a DEVICE argument,
and use it when checking if various keysyms are available on the
keyboard.
(x-initialize-keyboard): Have the function take a DEVICE argument,
allowing device-specific keyboard initialisation.
(make-device-early-x-entry-point-called-p): New.
(make-device-late-x-entry-point-called-p): New. Rename
pre-x-win-initted, x-win-initted.
(make-device-early-x-entry-point): Rename init-pre-x-win, take the
call to make-x-device out (it should be called from the
device-creation code, not vice-versa).
(make-device-late-x-entry-point): Rename init-post-x-win, have it
take a DEVICE argument, use that DEVICE argument when working out
what device-specific things need doing. Don't use
create-console-hook in core code.
* x-win-xfree86.el (x-win-init-xfree86): Take a DEVICE argument;
use it.
* x-win-sun.el (x-win-init-sun): Take a DEVICE argument; use it.
* mule/mule-x-init.el: Remove #'init-mule-x-win, an empty
function.
* tty-init.el (make-device-early-tty-entry-point-called-p): New.
Rename pre-tty-win-initted.
(make-device-early-tty-entry-point): New.
Rename init-pre-tty-win.
(make-frame-after-init-entry-point): New.
Rename init-post-tty-win to better reflect when it's called.
* gtk-init.el (gtk-early-lisp-options-file): New.
Move this path to a documented variable.
(gtk-command-switch-alist): Wrap the docstring to fewer than 79
columns.
(make-device-early-gtk-entry-point-called-p): New.
(make-device-late-gtk-entry-point-called-p): New.
Renamed gtk-pre-win-initted, gtk-post-win-initted to these.
(make-device-early-gtk-entry-point): New.
(make-device-late-gtk-entry-point): New.
Renamed init-pre-gtk-win, init-post-gtk-win to these.
Have make-device-late-gtk-entry-point take a device argument, and use
it; have make-device-early-gtk-entry-point load the GTK-specific
startup code, instead of doing that in C.
(init-gtk-win): Deleted, functionality moved to the GTK device
creation code.
(gtk-define-dead-key): Have it take a DEVICE argument; use this
argument.
(gtk-initialize-compose): Ditto.
* coding.el (set-terminal-coding-system):
Correct the docstring; the function isn't broken.
src/ChangeLog addition:
2008-07-07 Aidan Kehoe <kehoea@parhasard.net>
Patch to make it up to the device-specific code whether
various Lisp functions should be called during device creation,
not relying on the startup code to decide this. Also, rename
initial-window-system to initial-device-type (which makes more
sense in this scheme), always set it.
* redisplay.c (Vinitial_device_type): New.
(Vinitial_window_system): Removed.
Rename initial-window-system to initial-device type, making it
a stream if we're noninteractive. Update its docstring.
* device-x.c (Qmake_device_early_x_entry_point,
Qmake_device_late_x_entry_point): New.
Rename Qinit_pre_x_win, Qinit_post_x_win.
(x_init_device): Call #'make-device-early-x-entry-point earlier,
now we rely on it to find the application class and the
app-defaults directory.
(x_finish_init_device): Call #'make-device-late-x-entry-point with
the created device.
(Vx_app_defaults_directory): Always make this available, to
simplify code in x-init.el.
* device-tty.c (Qmake_device_early_tty_entry_point): New.
Rename Qinit_pre_tty_win, rename Qinit_post_tty_win and move to
frame-tty.c as Qmake_frame_after_init_entry_point.
(tty_init_device): Call #'make-device-early-tty-entry-point before
doing anything.
* frame-tty.c (Qmake_frame_after_init_entry_point): New.
* frame-tty.c (tty_after_init_frame): Have it call the
better-named #'make-frame-after-init-entry-point function
instead of #'init-post-tty-win (since it's called after frame, not
device, creation).
* device-msw.c (Qmake_device_early_mswindows_entry_point,
Qmake_device_late_mswindows_entry_point): New.
Rename Qinit_pre_mswindows_win, Qinit_post_mswindows_win.
(mswindows_init_device): Call
#'make-device-early-mswindows-entry-point here, instead of having
its predecessor call us.
(mswindows_finish_init_device): Call
#'make-device-early-mswindows-entry-point, for symmetry with the
other device types (though it's an empty function).
* device-gtk.c (Qmake_device_early_gtk_entry_point,
Qmake_device_late_gtk_entry_point): New.
Rename Qinit_pre_gtk_win, Qinit_post_gtk_win.
(gtk_init_device): Call #'make-device-early-gtk-entry-point; don't
load ~/.xemacs/gtk-options.el ourselves, leave that to lisp.
(gtk_finish_init_device): Call #'make-device-late-gtk-entry-point
with the created device as an argument.
author | Aidan Kehoe <kehoea@parhasard.net> |
---|---|
date | Wed, 09 Jul 2008 20:46:22 +0200 |
parents | 3078fd1074e8 |
children |
rev | line source |
---|---|
448 | 1 /* |
2 * Copyright (c) 2000, Red Hat, Inc. | |
3 * | |
4 * This program is free software; you can redistribute it and/or modify | |
5 * it under the terms of the GNU General Public License as published by | |
6 * the Free Software Foundation; either version 2 of the License, or | |
7 * (at your option) any later version. | |
8 * | |
9 * A copy of the GNU General Public License can be found at | |
10 * http://www.gnu.org/ | |
11 * | |
12 * Written by DJ Delorie <dj@cygnus.com> | |
13 * | |
14 */ | |
15 | |
16 #include "win32.h" | |
17 | |
18 typedef struct { | |
19 char *name; | |
20 HINSTANCE handle; | |
21 } DllInfo; | |
22 | |
23 #define DLL(n) static DllInfo n ## _info __asm__ (#n "_info") = { #n, 0} | |
24 | |
25 #define Auto(dll, func, size) \ | |
26 __asm__ ("\t.data"); \ | |
27 __asm__ ("\t.global\t_" #func "@" #size); \ | |
28 __asm__ ("_" #func "@" #size ":"); \ | |
29 __asm__ ("\tcall\tautoload_common"); \ | |
30 __asm__ ("\t.long\t" #dll "_info"); \ | |
31 __asm__ ("\t.ascii\t\"" #func "\\0\"") | |
32 | |
33 DLL (wininet); | |
34 | |
35 Auto (wininet, InternetAttemptConnect, 4); | |
36 Auto (wininet, InternetCloseHandle, 4); | |
37 Auto (wininet, InternetGetLastResponseInfoA, 12); | |
38 Auto (wininet, InternetOpenA, 20); | |
39 Auto (wininet, InternetOpenUrlA, 24); | |
40 Auto (wininet, InternetReadFile, 16); | |
41 Auto (wininet, InternetSetOptionA, 16); | |
42 Auto (wininet, InternetQueryOptionA, 16); | |
43 Auto (wininet, HttpQueryInfoA, 20); | |
44 Auto (wininet, HttpSendRequestA, 20); | |
45 | |
46 typedef struct { | |
47 DllInfo *dll; | |
48 char name[100]; | |
49 } AutoEntry; | |
50 | |
51 static void autoload_common () __asm__ ("autoload_common"); | |
52 | |
53 static void | |
54 autoload_common (int x) | |
55 { | |
56 int fp, rel; | |
57 unsigned char *proc; | |
58 HINSTANCE h; | |
59 AutoEntry *a; | |
60 | |
61 a = *(AutoEntry **)(&x - 1); | |
62 if (a->dll->handle == 0) | |
63 { | |
64 h = LoadLibrary (a->dll->name); | |
65 a->dll->handle = h; | |
66 } | |
67 fp = (int) GetProcAddress (a->dll->handle, a->name); | |
68 proc = ((unsigned char *)a) - 5; | |
69 rel = fp - (int)(a); /* now it's a relative call */ | |
70 *proc++ = 0xe9; /* jump near 32-bit relative */ | |
71 *proc++ = rel; | |
72 *proc++ = rel>>8; | |
73 *proc++ = rel>>16; | |
74 *proc++ = rel>>24; | |
75 | |
76 *(int *)(&x-1) = (int)proc-5; | |
77 } |