Mercurial > hg > xemacs-beta
annotate netinstall/main.cc @ 5169:6c6d78781d59
cleanup of code related to xfree(), better KKCC backtrace capabilities, document XD_INLINE_LISP_OBJECT_BLOCK_PTR, fix some memory leaks, other code cleanup
-------------------- ChangeLog entries follow: --------------------
src/ChangeLog addition:
2010-03-24 Ben Wing <ben@xemacs.org>
* array.h:
* array.h (XD_LISP_DYNARR_DESC):
* dumper.c (pdump_register_sub):
* dumper.c (pdump_store_new_pointer_offsets):
* dumper.c (pdump_reloc_one_mc):
* elhash.c:
* gc.c (lispdesc_one_description_line_size):
* gc.c (kkcc_marking):
* lrecord.h:
* lrecord.h (IF_NEW_GC):
* lrecord.h (enum memory_description_type):
* lrecord.h (enum data_description_entry_flags):
* lrecord.h (struct opaque_convert_functions):
Rename XD_LISP_OBJECT_BLOCK_PTR to XD_INLINE_LISP_OBJECT_BLOCK_PTR
and document it in lrecord.h.
* data.c:
* data.c (finish_marking_weak_lists):
* data.c (continue_marking_ephemerons):
* data.c (finish_marking_ephemerons):
* elhash.c (MARK_OBJ):
* gc.c:
* gc.c (lispdesc_indirect_count_1):
* gc.c (struct):
* gc.c (kkcc_bt_push):
* gc.c (kkcc_gc_stack_push):
* gc.c (kkcc_gc_stack_push_lisp_object):
* gc.c (kkcc_gc_stack_repush_dirty_object):
* gc.c (KKCC_DO_CHECK_FREE):
* gc.c (mark_object_maybe_checking_free):
* gc.c (mark_struct_contents):
* gc.c (mark_lisp_object_block_contents):
* gc.c (register_for_finalization):
* gc.c (mark_object):
* gc.h:
* lisp.h:
* profile.c:
* profile.c (mark_profiling_info_maphash):
Clean up KKCC code related to DEBUG_XEMACS. Rename
kkcc_backtrace() to kkcc_backtrace_1() and add two params: a
`size' arg to control how many stack elements to print and a
`detailed' arg to control whether Lisp objects are printed using
`debug_print()'. Create front-ends to kkcc_backtrace_1() --
kkcc_detailed_backtrace(), kkcc_short_backtrace(),
kkcc_detailed_backtrace_full(), kkcc_short_backtrace_full(), as
well as shortened versions kbt(), kbts(), kbtf(), kbtsf() -- to
call it with various parameter values. Add an `is_lisp' field to
the stack and backtrace structures and use it to keep track of
whether an object pushed onto the stack is a Lisp object or a
non-Lisp structure; in kkcc_backtrace_1(), don't try to print a
non-Lisp structure as a Lisp object.
* elhash.c:
* extents.c:
* file-coding.c:
* lrecord.h:
* lrecord.h (IF_NEW_GC):
* marker.c:
* marker.c (Fmarker_buffer):
* mule-coding.c:
* number.c:
* rangetab.c:
* specifier.c:
New macros IF_OLD_GC(), IF_NEW_GC() to simplify declaration of
Lisp objects when a finalizer may exist in one but not the other.
Use them appropriately.
* extents.c (finalize_extent_info):
Don't zero out data->soe and data->extents before trying to free,
else we get memory leaks.
* lrecord.h (enum lrecord_type):
Make the first lrecord type have value 1 not 0 so that 0 remains
without implementation and attempts to interpret zeroed memory
as a Lisp object will be more obvious.
* array.c (Dynarr_free):
* device-msw.c (msprinter_delete_device):
* device-tty.c (free_tty_device_struct):
* device-tty.c (tty_delete_device):
* dialog-msw.c (handle_directory_dialog_box):
* dialog-x.c:
* emacs.c (free_argc_argv):
* emodules.c (attempt_module_delete):
* file-coding.c (chain_finalize_coding_stream_1):
* file-coding.c (chain_finalize_coding_stream):
* glyphs-eimage.c:
* glyphs-eimage.c (jpeg_instantiate_unwind):
* glyphs-eimage.c (gif_instantiate_unwind):
* glyphs-eimage.c (png_instantiate_unwind):
* glyphs-eimage.c (tiff_instantiate_unwind):
* imgproc.c:
* imgproc.c (build_EImage_quantable):
* insdel.c (uninit_buffer_text):
* mule-coding.c (iso2022_finalize_detection_state):
* objects-tty.c (tty_finalize_color_instance):
* objects-tty.c (tty_finalize_font_instance):
* objects-tty.c (tty_font_list):
* process.c:
* process.c (finalize_process):
* redisplay.c (add_propagation_runes):
* scrollbar-gtk.c:
* scrollbar-gtk.c (gtk_free_scrollbar_instance):
* scrollbar-gtk.c (gtk_release_scrollbar_instance):
* scrollbar-msw.c:
* scrollbar-msw.c (mswindows_free_scrollbar_instance):
* scrollbar-msw.c (unshow_that_mofo):
* scrollbar-x.c (x_free_scrollbar_instance):
* scrollbar-x.c (x_release_scrollbar_instance):
* select-x.c:
* select-x.c (x_handle_selection_request):
* syntax.c:
* syntax.c (uninit_buffer_syntax_cache):
* text.h (eifree):
If possible, whenever we call xfree() on a field in a structure,
set the field to 0 afterwards. A lot of code is written so that
it checks the value being freed to see if it is non-zero before
freeing it -- doing this and setting the value to 0 afterwards
ensures (a) we won't try to free twice if the cleanup code is
called twice; (b) if the object itself stays around, KKCC won't
crash when attempting to mark the freed field.
* rangetab.c:
Add a finalization method when not NEW_GC to avoid memory leaks.
(#### We still get memory leaks when NEW_GC; need to convert gap
array to Lisp object).
| author | Ben Wing <ben@xemacs.org> |
|---|---|
| date | Wed, 24 Mar 2010 01:22:51 -0500 |
| parents | ce0b3f2eff35 |
| 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 /* OK, here's how this works. Each of the steps needed for install - | |
| 17 dialogs, downloads, installs - are in their own files and have some | |
| 18 "do_*" function (prototype in dialog.h) and a resource id (IDD_* or | |
| 19 IDD_S_* in resource.h) for that step. Each step is responsible for | |
| 20 selecting the next step! See the NEXT macro in dialog.h. Note | |
| 21 that the IDD_S_* ids are fake; those are for steps that don't | |
| 22 really have a controlling dialog (some have progress dialogs, but | |
| 23 those don't count, although they could). Replace the IDD_S_* with | |
| 24 IDD_* if you create a real dialog for those steps. */ | |
| 25 | |
| 26 #include "win32.h" | |
| 27 | |
| 28 #include <stdio.h> | |
| 29 #include <stdlib.h> | |
| 30 #include "resource.h" | |
| 31 #include "dialog.h" | |
| 32 #include "state.h" | |
| 33 #include "msg.h" | |
| 34 #include "netio.h" | |
| 35 #include "find.h" | |
| 36 #include "log.h" | |
| 37 | |
| 38 #include "port.h" | |
| 39 | |
| 40 void netio_test (char *); | |
| 41 | |
| 42 int next_dialog; | |
| 43 int exit_msg = 0; | |
| 44 | |
| 45 HINSTANCE hinstance; | |
| 46 | |
| 47 int WINAPI | |
| 48 WinMain (HINSTANCE h, | |
| 49 HINSTANCE hPrevInstance, | |
| 50 LPSTR command_line, | |
| 51 int cmd_show) | |
| 52 { | |
| 53 hinstance = h; | |
| 657 | 54 int pos = -1; |
| 55 if ((pos = strcspn(command_line, "-")) >= 0 | |
| 56 && | |
| 57 command_line[pos+1] == 'u') | |
| 58 { | |
| 59 next_dialog = IDD_UNINSTALL; | |
| 60 log (LOG_TIMESTAMP, "Starting XEmacs uninstall"); | |
| 61 uninstall = 1; | |
| 62 } | |
| 63 else | |
| 64 { | |
| 65 next_dialog = IDD_SPLASH; | |
| 66 log (LOG_TIMESTAMP, "Starting XEmacs install"); | |
| 67 } | |
| 448 | 68 |
| 657 | 69 do_init(h); |
| 448 | 70 |
| 71 while (next_dialog) | |
| 72 { | |
| 73 switch (next_dialog) | |
| 74 { | |
| 75 case IDD_SPLASH: do_splash (h); break; | |
| 657 | 76 case IDD_UNINSTALL: do_uninstall (h); break; |
| 448 | 77 case IDD_SOURCE: do_source (h); break; |
| 78 case IDD_LOCAL_DIR: do_local_dir (h); break; | |
| 79 case IDD_ROOT: do_root (h); break; | |
| 80 case IDD_NET: do_net (h); break; | |
| 81 case IDD_SITE: do_site (h); break; | |
| 82 case IDD_OTHER_URL: do_other (h); break; | |
| 83 case IDD_S_LOAD_INI: do_ini (h); break; | |
| 84 case IDD_S_FROM_CWD: do_fromcwd (h); break; | |
| 85 case IDD_CHOOSE: do_choose (h); break; | |
| 86 case IDD_S_DOWNLOAD: do_download (h); break; | |
| 87 case IDD_S_INSTALL: do_install (h); break; | |
| 88 case IDD_DESKTOP: do_desktop (h); break; | |
| 89 case IDD_S_POSTINSTALL: do_postinstall (h); break; | |
| 90 | |
| 91 default: | |
| 92 next_dialog = 0; | |
| 93 break; | |
| 94 } | |
| 95 } | |
| 96 | |
| 97 exit_setup (0); | |
| 98 | |
| 99 return EXIT_SUCCESS; | |
| 100 } |