Mercurial > hg > xemacs-beta
annotate netinstall/autoload.c @ 930:eaedf30d9d76
[xemacs-hg @ 2002-07-23 08:34:59 by youngs]
2002-07-15 Jerry James <james@xemacs.org>
* make-docfile.c: Change whitespace and organization to reduce the
size of the diff against FSF Emacs sources and synch to Emacs 21.2.
Remove unused DO_REALLOC.
Mark XEmacs changes and additions more clearly.
Reintroduce previously deleted Emacs code inside #if 0 ... #endif.
* make-docfile.c (next_extra_elc): Replace goto with do-while.
* make-docfile.c (main): Put XEmacs-only args in one place.
* make-docfile.c (write_c_args): Change buff to buf to match
Emacs. Replace pointer arithmetic with simpler array syntax.
* make-docfile.c (scan_c_file): Note that DEFSIMPLE and DEFPRED no
longer exist. Correct the "name too long" test (off by one).
Die with message if a DEFUN has no docstring instead of hanging.
* make-docfile.c (scan_lisp_file): Introduce while loops used in
Emacs sources to skip consecutive blank lines.
2002-07-21 John Paul Wallington <jpw@xemacs.org>
* process.el (substitute-env-vars): New function; sync with
GNU Emacs 21.1.50.
(setenv): Add optional arg SUBSTITUTE-ENV-VARS; sync with
GNU Emacs 21.1.50.
2002-07-20 Mike Sperber <mike@xemacs.org>
* eval.c (run_post_gc_hook): Use more correct flags when running
post-gc-hook.
2002-07-20 Mike Sperber <mike@xemacs.org>
* process-unix.c (child_setup): Don't try to close file
descriptors for chid process once again---it's already being done
in close_process_descs.
(unix_create_process): Call begin_dont_check_for_quit to inhibit
unwanted interaction (and thus breaking of X event synchronicity)
in the child.
2002-07-15 Jerry James <james@xemacs.org>
* lisp.h: Make Qdll_error visible globally.
* symbols.c (check_sane_subr): Revert 2002-06-26 change.
Check only if !initialized.
* symbols.c (check_module_subr): Add parameter. Duplicate
check_sane_subr checks, but signal an error instead of asserting.
* symbols.c (defsubr): Use check_module_subr parameter.
* symbols.c (defsubr_macro): Ditto.
| author | youngs |
|---|---|
| date | Tue, 23 Jul 2002 08:35:11 +0000 |
| 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 } |