annotate src/dumper.c @ 1204:e22b0213b713

[xemacs-hg @ 2003-01-12 11:07:58 by michaels] modules/ChangeLog: 2002-12-16 Ben Wing <ben@xemacs.org> * postgresql/postgresql.c: remove ifdef USE_KKCC. src/ChangeLog: 2003-01-08 Mike Sperber <mike@xemacs.org> * console.h (CDFW_CONSOLE): Don't lead to a crash if we're dealing with a dead window/frame/device/console. 2002-12-20 Mike Sperber <mike@xemacs.org> * ui-gtk.c: Fix typo from Ben's patch: emacs_ffi_data is a typedef, not a struct. emacs_gtk_object_data is a typedef, not a struct. * gtk-glue.c (gdk_event_to_emacs_event): Fix typos from Ben's patch: le -> emacs_event + rearrange the code. * event-gtk.c (gtk_event_to_emacs_event): Fix typos from Ben's patch: ..._UNDERLYING_GDK_EVENT -> ..._GDK_EVENT, ev -> key_event. * device-gtk.c: Fix typo from Ben's patch: x_keysym_map_hash_table -> x_keysym_map_hashtable. 2002-12-19 Mike Sperber <mike@xemacs.org> * menubar-x.c (set_frame_menubar): Initialize protect_me field of popup_data. 2002-12-16 Ben Wing <ben@xemacs.org> Major cleanup of KKCC, etc. KKCC, pdump-related: -- descriptions are written for all objects. this required some changes in the format of some objects, e.g. extents, popup-data, coding system, lstream, lcrecord-list. -- KKCC now handles weakness in markers, hash tables, elsewhere correctly (formerly, you'd eventually get a stack overflow due to endlessly expanding markers). -- textual changes: lrecord_description -> memory_description, struct_description -> sized_memory_description. -- extensive comment describing descriptions and pdump. -- redo XD_UNION so it works inline and change its format to provide sufficient info for pdump. implement XD_UNION in pdump. also add XD_UNION_DYNAMIC_SIZE, which works like XD_UNION except for when auto-computing structure sizes. -- add support for XD_INDIRECT in description offsets (used by extents). -- add support for "description maps", allowing for indirect descriptions that are retrieved from an object at run-time. this generalizes XD_CODING_SYSTEM_END, XD_SPECIFIER_END, etc., which have now been eliminated. -- add a fifth field "flags" to memory_description, to support flags that can be specified for this particular line. Currently defined flags are XD_FLAG_NO_KKCC (KKCC should ignore this entry; useful for the weakness above in markers, etc.), XD_FLAG_NO_PDUMP (pdump should ignore this entry), XD_FLAG_UNION_DEFAULT_ENTRY (in union maps, this specifies a "default" entry for all remaining values), and XD_FLAG_FREE_LISP_OBJECT (for use with lcrecord-lists). -- clean up the kkcc-itis in events, so that the differences between event data as separate objects and as a union are now minimized to a small number of places. with the new XD_UNION, we no longer need event data as separate objects, so this code is no longer ifdef USE_KKCC, but instead ifdef EVENT_DATA_AS_OBJECTS, not used by default. make sure that we explicitly free the separate event data objects when no longer in use, to maintain the invariant the event processing causes no consing. -- also remove other USE_KKCC ifdefs when not necessary. -- allow for KKCC compilation under MS Windows. -- fix README.kkcc. -- dump_add_root_object -> dump_add_root_lisp_object. -- implement dump_add_root_block and use this to handle dump_add_opaque. -- factor out some code duplicated in kkcc and pdump. Other allocation/object-related: -- change various *slots.h so MARKED_SLOT() call no longer includes semicolon. -- free_marker() takes a Lisp_Object not a direct pointer. -- make bit vectors lcrecords, like vectors, and eliminate code that essentially duplicated the lcrecord handling. -- additional asserts in FREE_FIXED_TYPE, formerly duplicated in the various callers of this. -- all lcrecord allocation functions now zero out the returned lcrecords. unnecessary calls to zero_lcrecord removed. add long comment describing these functions. -- extract out process and coding system slots, like for buffers, frames, etc. -- lcrecords now set the type of items sitting on the free list to lcrecord_type_free. -- changes to the way that gap arrays are allocated, for kkcc's benefit -- now, one single memory block with a stretchy array on the end, instead of a separate block holding the array. Error-checking-related: -- now can compile with C++ under MS Windows. clean up compile errors discovered that way. (a few were real problems) -- add C++ error-checking code to verify problems with mismatched GCPRO/UNGCPRO. (there were a few in the kkcc code.) add long comment about how to catch insufficient GCPRO (yes, it's possible using C++). -- add debug_p4(), a simple object printer, when debug_print() doesn't work. -- add dp() and db() as short synonyms of debug_print(), debug_backtrace(). -- `print' tries EXTREMELY hard to avoid core dumping when printing when crashing or from debug_print(), and tries as hard as it reasonably can in other situations. -- Correct the message output upon crashing to be more up-to-date. Event-related: -- document event-matches-key-specifier-p better. -- generalize the dispatch queues formerly duplicated in the various event implementations. add event methods to drain pending events. generalize and clean up QUIT handling, removing event-specific quit processing. allow arbitrary keystrokes, not just ASCII, to be the QUIT char. among other things, this should fix some longstanding bugs in X quit handling. long comment describing the various event queues. -- implement delaying of XFlush() if there are pending expose events. SOMEONE PLEASE TRY THIS OUT. -- Fix `xemacs -batch -l dunnet' under Cygwin. Try to fix under MS Windows but not quite there yet. Other: -- class -> class_ and no more C++ games with this item. new -> new_ in the lwlib code, so far not elsewhere. -- use `struct htentry' not `struct hentry' in elhash.c to avoid debugger confusion with hash.c. -- new macros ALIST_LOOP_3, ALIST_LOOP_4. * README.kkcc: * alloc.c: * alloc.c (deadbeef_memory): * alloc.c (allocate_lisp_storage): * alloc.c (copy_lisp_object): * alloc.c (ALLOCATE_FIXED_TYPE_1): * alloc.c (FREE_FIXED_TYPE): * alloc.c (make_vector_internal): * alloc.c (make_bit_vector_internal): * alloc.c (make_key_data): * alloc.c (make_button_data): * alloc.c (make_motion_data): * alloc.c (make_process_data): * alloc.c (make_timeout_data): * alloc.c (make_magic_data): * alloc.c (make_magic_eval_data): * alloc.c (make_eval_data): * alloc.c (make_misc_user_data): * alloc.c (struct string_chars_block): * alloc.c (mark_lcrecord_list): * alloc.c (make_lcrecord_list): * alloc.c (alloc_managed_lcrecord): * alloc.c (free_managed_lcrecord): * alloc.c (alloc_automanaged_lcrecord): * alloc.c (staticpro_1): * alloc.c (staticpro): * alloc.c (lispdesc_indirect_count_1): * alloc.c (lispdesc_indirect_description_1): * alloc.c (lispdesc_one_description_line_size): * alloc.c (lispdesc_structure_size): * alloc.c (mark_object_maybe_checking_free): * alloc.c (mark_with_description): * alloc.c (mark_struct_contents): * alloc.c (mark_object): * alloc.c (tick_lcrecord_stats): * alloc.c (free_cons): * alloc.c (free_key_data): * alloc.c (free_button_data): * alloc.c (free_motion_data): * alloc.c (free_process_data): * alloc.c (free_timeout_data): * alloc.c (free_magic_data): * alloc.c (free_magic_eval_data): * alloc.c (free_eval_data): * alloc.c (free_misc_user_data): * alloc.c (free_marker): * alloc.c (compact_string_chars): * alloc.c (gc_sweep): * alloc.c (garbage_collect_1): * alloc.c (Fgarbage_collect): * alloc.c (common_init_alloc_early): * alloc.c (init_alloc_early): * alloc.c (init_alloc_once_early): * buffer.c: * buffer.c (mark_buffer): * buffer.c (MARKED_SLOT): * buffer.c (cleanup_buffer_undo_lists): * buffer.c (Fget_file_buffer): * buffer.h (MARKED_SLOT): * bufslots.h: * bytecode.c: * callint.c: * casetab.c: * chartab.c: * chartab.c (symbol_to_char_table_type): * cmdloop.c: * cmdloop.c (Fcommand_loop_1): * config.h.in (new): * conslots.h: * console-gtk-impl.h (struct gtk_frame): * console-impl.h: * console-impl.h (struct console): * console-impl.h (MARKED_SLOT): * console-impl.h (CONSOLE_QUIT_EVENT): * console-msw-impl.h (XM_BUMPQUEUE): * console-msw.c (write_string_to_mswindows_debugging_output): * console-msw.h: * console-stream-impl.h: * console-stream-impl.h (struct stream_console): * console-stream.c: * console-stream.c (stream_init_console): * console-stream.h: * console-tty.c: * console-tty.h: * console-x.h: * console.c: * console.c (mark_console): * console.c (MARKED_SLOT): * console.c (allocate_console): * console.c (get_console_variant): * console.c (create_console): * console.c (delete_console_internal): * console.c (Fset_input_mode): * console.c (Fcurrent_input_mode): * console.c (common_init_complex_vars_of_console): * console.h: * console.h (console_variant): * console.h (device_metrics): * data.c: * data.c (Faref): * data.c (Faset): * data.c (decode_weak_list_type): * database.c: * debug.c (xemacs_debug_loop): * debug.c (FROB): * debug.c (Fadd_debug_class_to_check): * debug.c (Fdelete_debug_class_to_check): * debug.c (Fset_debug_classes_to_check): * debug.c (Fset_debug_class_types_to_check): * debug.c (Fdebug_types_being_checked): * debug.h (DASSERT): * device-gtk.c: * device-impl.h (struct device): * device-impl.h (MARKED_SLOT): * device-msw.c: * device-x.c: * device-x.c (x_init_device_class): * device-x.c (x_comp_visual_info): * device-x.c (x_try_best_visual_class): * device-x.c (x_init_device): * device-x.c (construct_name_list): * device-x.c (x_get_resource_prefix): * device-x.c (Fx_get_resource): * device-x.c (Fx_display_visual_class): * device.c: * device.c (MARKED_SLOT): * device.c (allocate_device): * device.c (Fmake_device): * device.c (delete_device_internal): * device.c (Fset_device_class): * device.h: * devslots.h: * devslots.h (MARKED_SLOT): * dialog-msw.c: * dired-msw.c (mswindows_ls_sort_fcn): * dired-msw.c (mswindows_get_files): * dired-msw.c (mswindows_format_file): * doprnt.c (parse_doprnt_spec): * dumper.c: * dumper.c (struct): * dumper.c (dump_add_root_block): * dumper.c (dump_add_root_struct_ptr): * dumper.c (dump_add_root_lisp_object): * dumper.c (pdump_struct_list_elt): * dumper.c (pdump_get_entry_list): * dumper.c (pdump_backtrace): * dumper.c (pdump_bump_depth): * dumper.c (pdump_register_sub): * dumper.c (pdump_register_object): * dumper.c (pdump_register_struct_contents): * dumper.c (pdump_register_struct): * dumper.c (pdump_store_new_pointer_offsets): * dumper.c (pdump_dump_data): * dumper.c (pdump_reloc_one): * dumper.c (pdump_allocate_offset): * dumper.c (pdump_scan_by_alignment): * dumper.c (pdump_dump_root_blocks): * dumper.c (pdump_dump_rtables): * dumper.c (pdump_dump_root_lisp_objects): * dumper.c (pdump): * dumper.c (pdump_load_finish): * dumper.c (pdump_file_get): * dumper.c (pdump_resource_get): * dumper.c (pdump_load): * editfns.c (save_excursion_restore): * editfns.c (user_login_name): * editfns.c (save_restriction_restore): * elhash.c: * elhash.c (htentry): * elhash.c (struct Lisp_Hash_Table): * elhash.c (HTENTRY_CLEAR_P): * elhash.c (LINEAR_PROBING_LOOP): * elhash.c (check_hash_table_invariants): * elhash.c (mark_hash_table): * elhash.c (hash_table_equal): * elhash.c (print_hash_table_data): * elhash.c (free_hentries): * elhash.c (make_general_lisp_hash_table): * elhash.c (decode_hash_table_weakness): * elhash.c (decode_hash_table_test): * elhash.c (Fcopy_hash_table): * elhash.c (resize_hash_table): * elhash.c (pdump_reorganize_hash_table): * elhash.c (find_htentry): * elhash.c (Fgethash): * elhash.c (Fputhash): * elhash.c (remhash_1): * elhash.c (Fremhash): * elhash.c (Fclrhash): * elhash.c (copy_compress_hentries): * elhash.c (elisp_maphash_unsafe): * elhash.c (finish_marking_weak_hash_tables): * elhash.c (prune_weak_hash_tables): * elhash.h: * emacs.c: * emacs.c (main_1): * emacs.c (main): * emacs.c (shut_down_emacs): * emodules.h (dump_add_root_lisp_object): * eval.c: * eval.c (unwind_to_catch): * eval.c (maybe_signal_error_1): * eval.c (maybe_signal_continuable_error_1): * eval.c (maybe_signal_error): * eval.c (maybe_signal_continuable_error): * eval.c (maybe_signal_error_2): * eval.c (maybe_signal_continuable_error_2): * eval.c (maybe_signal_ferror): * eval.c (maybe_signal_continuable_ferror): * eval.c (maybe_signal_ferror_with_frob): * eval.c (maybe_signal_continuable_ferror_with_frob): * eval.c (maybe_syntax_error): * eval.c (maybe_sferror): * eval.c (maybe_invalid_argument): * eval.c (maybe_invalid_constant): * eval.c (maybe_invalid_operation): * eval.c (maybe_invalid_change): * eval.c (maybe_invalid_state): * eval.c (Feval): * eval.c (call_trapping_problems): * eval.c (call_with_suspended_errors): * eval.c (warn_when_safe_lispobj): * eval.c (warn_when_safe): * eval.c (vars_of_eval): * event-Xt.c: * event-Xt.c (maybe_define_x_key_as_self_inserting_character): * event-Xt.c (x_to_emacs_keysym): * event-Xt.c (x_event_to_emacs_event): * event-Xt.c (emacs_Xt_enqueue_focus_event): * event-Xt.c (emacs_Xt_format_magic_event): * event-Xt.c (emacs_Xt_compare_magic_event): * event-Xt.c (emacs_Xt_hash_magic_event): * event-Xt.c (emacs_Xt_handle_magic_event): * event-Xt.c (Xt_timeout_to_emacs_event): * event-Xt.c (Xt_process_to_emacs_event): * event-Xt.c (signal_special_Xt_user_event): * event-Xt.c (emacs_Xt_next_event): * event-Xt.c (emacs_Xt_event_handler): * event-Xt.c (emacs_Xt_drain_queue): * event-Xt.c (emacs_Xt_event_pending_p): * event-Xt.c (check_if_pending_expose_event): * event-Xt.c (reinit_vars_of_event_Xt): * event-Xt.c (vars_of_event_Xt): * event-gtk.c: * event-gtk.c (IS_MODIFIER_KEY): * event-gtk.c (emacs_gtk_format_magic_event): * event-gtk.c (emacs_gtk_compare_magic_event): * event-gtk.c (emacs_gtk_hash_magic_event): * event-gtk.c (emacs_gtk_handle_magic_event): * event-gtk.c (gtk_to_emacs_keysym): * event-gtk.c (gtk_timeout_to_emacs_event): * event-gtk.c (gtk_process_to_emacs_event): * event-gtk.c (dragndrop_data_received): * event-gtk.c (signal_special_gtk_user_event): * event-gtk.c (emacs_gtk_next_event): * event-gtk.c (gtk_event_to_emacs_event): * event-gtk.c (generic_event_handler): * event-gtk.c (emacs_shell_event_handler): * event-gtk.c (emacs_gtk_drain_queue): * event-gtk.c (emacs_gtk_event_pending_p): * event-gtk.c (reinit_vars_of_event_gtk): * event-gtk.c (vars_of_event_gtk): * event-msw.c: * event-msw.c (struct winsock_stream): * event-msw.c (winsock_reader): * event-msw.c (winsock_writer): * event-msw.c (mswindows_enqueue_dispatch_event): * event-msw.c (mswindows_enqueue_misc_user_event): * event-msw.c (mswindows_enqueue_magic_event): * event-msw.c (mswindows_enqueue_process_event): * event-msw.c (mswindows_enqueue_mouse_button_event): * event-msw.c (mswindows_enqueue_keypress_event): * event-msw.c (mswindows_dequeue_dispatch_event): * event-msw.c (emacs_mswindows_drain_queue): * event-msw.c (mswindows_need_event_in_modal_loop): * event-msw.c (mswindows_need_event): * event-msw.c (mswindows_wm_timer_callback): * event-msw.c (dde_eval_string): * event-msw.c (Fdde_alloc_advise_item): * event-msw.c (mswindows_dde_callback): * event-msw.c (mswindows_wnd_proc): * event-msw.c (remove_timeout_mapper): * event-msw.c (emacs_mswindows_remove_timeout): * event-msw.c (emacs_mswindows_event_pending_p): * event-msw.c (emacs_mswindows_format_magic_event): * event-msw.c (emacs_mswindows_compare_magic_event): * event-msw.c (emacs_mswindows_hash_magic_event): * event-msw.c (emacs_mswindows_handle_magic_event): * event-msw.c (emacs_mswindows_select_console): * event-msw.c (emacs_mswindows_unselect_console): * event-msw.c (reinit_vars_of_event_mswindows): * event-msw.c (vars_of_event_mswindows): * event-stream.c: * event-stream.c (mark_command_builder): * event-stream.c (reset_command_builder_event_chain): * event-stream.c (allocate_command_builder): * event-stream.c (copy_command_builder): * event-stream.c (command_builder_append_event): * event-stream.c (event_stream_event_pending_p): * event-stream.c (event_stream_force_event_pending): * event-stream.c (maybe_read_quit_event): * event-stream.c (event_stream_drain_queue): * event-stream.c (remove_quit_p_event): * event-stream.c (event_stream_quit_p): * event-stream.c (echo_key_event): * event-stream.c (maybe_kbd_translate): * event-stream.c (execute_help_form): * event-stream.c (event_stream_generate_wakeup): * event-stream.c (enqueue_dispatch_event): * event-stream.c (enqueue_magic_eval_event): * event-stream.c (Fenqueue_eval_event): * event-stream.c (enqueue_misc_user_event): * event-stream.c (enqueue_misc_user_event_pos): * event-stream.c (next_event_internal): * event-stream.c (Fnext_event): * event-stream.c (Faccept_process_output): * event-stream.c (execute_internal_event): * event-stream.c (munge_keymap_translate): * event-stream.c (command_builder_find_leaf_no_mule_processing): * event-stream.c (command_builder_find_leaf): * event-stream.c (lookup_command_event): * event-stream.c (is_scrollbar_event): * event-stream.c (execute_command_event): * event-stream.c (Fdispatch_event): * event-stream.c (Fread_key_sequence): * event-stream.c (dribble_out_event): * event-stream.c (vars_of_event_stream): * event-tty.c (tty_timeout_to_emacs_event): * event-tty.c (emacs_tty_next_event): * event-tty.c (emacs_tty_drain_queue): * event-tty.c (reinit_vars_of_event_tty): * event-unixoid.c: * event-unixoid.c (find_tty_or_stream_console_from_fd): * event-unixoid.c (read_event_from_tty_or_stream_desc): * event-unixoid.c (drain_tty_devices): * event-unixoid.c (poll_fds_for_input): * events.c: * events.c (deinitialize_event): * events.c (zero_event): * events.c (mark_event): * events.c (print_event_1): * events.c (print_event): * events.c (event_equal): * events.c (event_hash): * events.c (Fmake_event): * events.c (Fdeallocate_event): * events.c (Fcopy_event): * events.c (map_event_chain_remove): * events.c (character_to_event): * events.c (event_to_character): * events.c (Fevent_to_character): * events.c (format_event_object): * events.c (upshift_event): * events.c (downshift_event): * events.c (event_upshifted_p): * events.c (Fevent_live_p): * events.c (Fevent_type): * events.c (Fevent_timestamp): * events.c (CHECK_EVENT_TYPE): * events.c (CHECK_EVENT_TYPE2): * events.c (CHECK_EVENT_TYPE3): * events.c (Fevent_key): * events.c (Fevent_button): * events.c (Fevent_modifier_bits): * events.c (event_x_y_pixel_internal): * events.c (event_pixel_translation): * events.c (Fevent_process): * events.c (Fevent_function): * events.c (Fevent_object): * events.c (Fevent_properties): * events.c (syms_of_events): * events.c (vars_of_events): * events.h: * events.h (struct event_stream): * events.h (struct Lisp_Key_Data): * events.h (KEY_DATA_KEYSYM): * events.h (EVENT_KEY_KEYSYM): * events.h (struct Lisp_Button_Data): * events.h (EVENT_BUTTON_BUTTON): * events.h (struct Lisp_Motion_Data): * events.h (EVENT_MOTION_X): * events.h (struct Lisp_Process_Data): * events.h (EVENT_PROCESS_PROCESS): * events.h (struct Lisp_Timeout_Data): * events.h (EVENT_TIMEOUT_INTERVAL_ID): * events.h (struct Lisp_Eval_Data): * events.h (EVENT_EVAL_FUNCTION): * events.h (struct Lisp_Misc_User_Data): * events.h (EVENT_MISC_USER_FUNCTION): * events.h (struct Lisp_Magic_Eval_Data): * events.h (EVENT_MAGIC_EVAL_INTERNAL_FUNCTION): * events.h (struct Lisp_Magic_Data): * events.h (EVENT_MAGIC_UNDERLYING): * events.h (EVENT_MAGIC_GDK_EVENT): * events.h (struct Lisp_Event): * events.h (XEVENT_CHANNEL): * events.h (SET_EVENT_TIMESTAMP_ZERO): * events.h (SET_EVENT_CHANNEL): * events.h (SET_EVENT_NEXT): * events.h (XSET_EVENT_TYPE): * events.h (struct command_builder): * extents.c: * extents.c (gap_array_adjust_markers): * extents.c (gap_array_recompute_derived_values): * extents.c (gap_array_move_gap): * extents.c (gap_array_make_gap): * extents.c (gap_array_insert_els): * extents.c (gap_array_delete_els): * extents.c (gap_array_make_marker): * extents.c (gap_array_delete_marker): * extents.c (gap_array_move_marker): * extents.c (make_gap_array): * extents.c (free_gap_array): * extents.c (extent_list_num_els): * extents.c (extent_list_insert): * extents.c (mark_extent_auxiliary): * extents.c (allocate_extent_auxiliary): * extents.c (decode_extent_at_flag): * extents.c (verify_extent_mapper): * extents.c (symbol_to_glyph_layout): * extents.c (syms_of_extents): * faces.c: * file-coding.c: * file-coding.c (struct_detector_category_description =): * file-coding.c (detector_category_dynarr_description_1): * file-coding.c (struct_detector_description =): * file-coding.c (detector_dynarr_description_1): * file-coding.c (MARKED_SLOT): * file-coding.c (mark_coding_system): * file-coding.c (coding_system_extra_description_map): * file-coding.c (coding_system_description): * file-coding.c (allocate_coding_system): * file-coding.c (symbol_to_eol_type): * file-coding.c (Fcoding_system_aliasee): * file-coding.c (set_coding_stream_coding_system): * file-coding.c (struct convert_eol_coding_system): * file-coding.c (struct undecided_coding_system): * file-coding.c (undecided_mark_coding_stream): * file-coding.c (coding_category_symbol_to_id): * file-coding.c (struct gzip_coding_system): * file-coding.c (coding_system_type_create): * file-coding.h: * file-coding.h (struct Lisp_Coding_System): * file-coding.h (CODING_SYSTEM_SLOT_DECLARATION): * file-coding.h (coding_system_variant): * file-coding.h (struct coding_system_methods): * file-coding.h (DEFINE_CODING_SYSTEM_TYPE_WITH_DATA): * file-coding.h (INITIALIZE_CODING_SYSTEM_TYPE_WITH_DATA): * file-coding.h (struct coding_stream): * fileio.c (Fsubstitute_in_file_name): * floatfns.c: * fns.c: * fns.c (base64_encode_1): * frame-gtk.c: * frame-gtk.c (Fgtk_start_drag_internal): * frame-impl.h (struct frame): * frame-impl.h (MARKED_SLOT): * frame-msw.c: * frame-x.c: * frame-x.c (Fcde_start_drag_internal): * frame-x.c (Foffix_start_drag_internal): * frame.c: * frame.c (MARKED_SLOT): * frame.c (allocate_frame_core): * frame.c (delete_frame_internal): * frame.c (Fmouse_position_as_motion_event): * frameslots.h: * frameslots.h (MARKED_SLOT_ARRAY): * free-hook.c: * glyphs-msw.c (mswindows_widget_instantiate): * glyphs-x.c: * glyphs-x.c (convert_EImage_to_XImage): * glyphs.c: * glyphs.c (process_image_string_instantiator): * glyphs.c (mark_image_instance): * glyphs.c (allocate_image_instance): * glyphs.c (unmap_subwindow): * glyphs.c (map_subwindow): * glyphs.c (syms_of_glyphs): * glyphs.c (specifier_type_create_image): * glyphs.h: * glyphs.h (struct text_image_instance): * glyphs.h (struct Lisp_Image_Instance): * gmalloc.c: * gmalloc.c ("C"): * gpmevent.c (Freceive_gpm_event): * gpmevent.c (gpm_next_event_cb): * gpmevent.c (vars_of_gpmevent): * gtk-glue.c (gdk_event_to_emacs_event): * gtk-xemacs.c (gtk_xemacs_class_init): * gui-msw.c: * gui-msw.c (mswindows_handle_gui_wm_command): * gui-msw.c (mswindows_translate_menu_or_dialog_item): * gui-x.c: * gui-x.c (mark_popup_data): * gui-x.c (snarf_widget_value_mapper): * gui-x.c (gcpro_popup_callbacks): * gui-x.c (ungcpro_popup_callbacks): * gui-x.c (free_popup_widget_value_tree): * gui-x.c (popup_selection_callback): * gui-x.h: * gui-x.h (struct popup_data): * gui.c: * gui.c (allocate_gui_item): * gutter.c (decode_gutter_position): * hash.c (NULL_ENTRY): * indent.c (vmotion_1): * indent.c (vmotion_pixels): * input-method-motif.c (res): * input-method-xlib.c (IMInstantiateCallback): * input-method-xlib.c (XIM_init_device): * input-method-xlib.c (res): * intl-encap-win32.c: * intl-encap-win32.c (qxeSHGetDataFromIDList): * intl-win32.c: * intl-win32.c (mswindows_multibyte_cp_type): * intl-win32.c (struct mswindows_multibyte_coding_system): * keymap.c: * keymap.c (make_key_description): * keymap.c (keymap_store): * keymap.c (get_keyelt): * keymap.c (keymap_lookup_1): * keymap.c (define_key_parser): * keymap.c (key_desc_list_to_event): * keymap.c (event_matches_key_specifier_p): * keymap.c (meta_prefix_char_p): * keymap.c (ensure_meta_prefix_char_keymapp): * keymap.c (Fdefine_key): * keymap.c (struct raw_lookup_key_mapper_closure): * keymap.c (raw_lookup_key): * keymap.c (raw_lookup_key_mapper): * keymap.c (lookup_keys): * keymap.c (lookup_events): * keymap.c (Flookup_key): * keymap.c (struct map_keymap_unsorted_closure): * keymap.c (map_keymap_unsorted_mapper): * keymap.c (map_keymap_sorted): * keymap.c (map_keymap_mapper): * keymap.c (map_keymap): * keymap.c (accessible_keymaps_mapper_1): * keymap.c (Faccessible_keymaps): * keymap.c (Fsingle_key_description): * keymap.c (raw_keys_to_keys): * keymap.c (format_raw_keys): * keymap.c (where_is_recursive_mapper): * keymap.c (where_is_internal): * keymap.c (describe_map_mapper_shadow_search): * keymap.c (keymap_lookup_inherited_mapper): * keymap.c (describe_map_mapper): * keymap.h (event_matches_key_specifier_p): * lisp.h: * lisp.h (this): * lisp.h (RETURN_NOT_REACHED): * lisp.h (struct Lisp_Vector): * lisp.h (struct Lisp_Bit_Vector): * lisp.h (UNGCPRO_1): * lisp.h (NUNGCPRO): * lisp.h (NNUNGCPRO): * lisp.h (DECLARE_INLINE_HEADER): * lrecord.h: * lrecord.h (struct lrecord_header): * lrecord.h (struct lcrecord_header): * lrecord.h (lrecord_type): * lrecord.h (struct lrecord_implementation): * lrecord.h (RECORD_DUMPABLE): * lrecord.h (memory_description_type): * lrecord.h (data_description_entry_flags): * lrecord.h (struct memory_description): * lrecord.h (struct sized_memory_description): * lrecord.h (XD_INDIRECT): * lrecord.h (XD_IS_INDIRECT): * lrecord.h (XD_DYNARR_DESC): * lrecord.h (DEFINE_BASIC_LRECORD_IMPLEMENTATION): * lrecord.h (MAKE_LRECORD_IMPLEMENTATION): * lrecord.h (MAKE_EXTERNAL_LRECORD_IMPLEMENTATION): * lrecord.h (alloc_lcrecord_type): * lstream.c: * lstream.c (Lstream_new): * lstream.c (lisp_buffer_marker): * lstream.h: * lstream.h (lstream_implementation): * lstream.h (DEFINE_LSTREAM_IMPLEMENTATION): * lstream.h (DEFINE_LSTREAM_IMPLEMENTATION_WITH_DATA): * marker.c: * marker.c (copy_marker_1): * mem-limits.h: * menubar-gtk.c: * menubar-gtk.c (gtk_popup_menu): * menubar-msw.c: * menubar-msw.c (mswindows_popup_menu): * menubar-x.c (make_dummy_xbutton_event): * menubar-x.c (command_builder_operate_menu_accelerator): * menubar-x.c (menu_accelerator_safe_compare): * menubar-x.c (menu_accelerator_safe_mod_compare): * mule-charset.c: * mule-charset.c (make_charset): * mule-charset.c (Fcharset_property): * mule-coding.c: * mule-coding.c (ccs_description_1): * mule-coding.c (ccs_description =): * mule-coding.c (ccsd_description_1): * mule-coding.c (ccsd_description =): * nt.c (getpwnam): * nt.c (init_mswindows_environment): * nt.c (get_cached_volume_information): * nt.c (mswindows_is_executable): * nt.c (read_unc_volume): * nt.c (mswindows_access): * nt.c (mswindows_link): * nt.c (mswindows_fstat): * nt.c (mswindows_stat): * nt.c (mswindows_executable_type): * nt.c (Fmswindows_short_file_name): * nt.c (Fmswindows_long_file_name): * objects-impl.h (struct Lisp_Color_Instance): * objects-impl.h (struct Lisp_Font_Instance): * objects-tty.c: * objects-x.c (allocate_nearest_color): * objects.c: * objects.c (Fmake_color_instance): * objects.c (Fmake_font_instance): * objects.c (font_instantiate): * opaque.c: * opaque.c (make_opaque): * opaque.c (make_opaque_ptr): * opaque.c (reinit_opaque_early): * opaque.c (init_opaque_once_early): * print.c: * print.c (printing_badness): * print.c (printing_major_badness): * print.c (print_internal): * print.c (debug_p4): * print.c (dp): * print.c (debug_backtrace): * process-nt.c (nt_create_process): * process-nt.c (get_internet_address): * process-unix.c: * process-unix.c (struct unix_process_data): * process-unix.c (get_internet_address): * process-unix.c (unix_alloc_process_data): * process-unix.c (unix_create_process): * process-unix.c (try_to_initialize_subtty): * process-unix.c (unix_kill_child_process): * process-unix.c (process_type_create_unix): * process.c: * process.c (mark_process): * process.c (MARKED_SLOT): * process.c (make_process_internal): * process.c (Fprocess_tty_name): * process.c (decode_signal): * process.h: * procimpl.h: * procimpl.h (struct process_methods): * procimpl.h (struct Lisp_Process): * rangetab.c: * realpath.c (readlink_and_correct_case): * redisplay-x.c (x_window_output_end): * redisplay-x.c (x_redraw_exposed_area): * redisplay-x.c (x_clear_frame): * redisplay.c: * redisplay.h: * redisplay.h (struct rune_dglyph): * redisplay.h (struct rune): * scrollbar.c: * scrollbar.c (create_scrollbar_instance): * specifier.c: * specifier.c (specifier_empty_extra_description_1): * specifier.c (make_specifier_internal): * specifier.c (decode_locale_type): * specifier.c (decode_how_to_add_specification): * specifier.h: * specifier.h (struct specifier_methods): * specifier.h (DEFINE_SPECIFIER_TYPE_WITH_DATA): * specifier.h (INITIALIZE_SPECIFIER_TYPE_WITH_DATA): * symbols.c: * symbols.c (Fsetplist): * symbols.c (default_value): * symbols.c (decode_magic_handler_type): * symbols.c (handler_type_from_function_symbol): * symbols.c (Fdefvaralias): * symbols.c (init_symbols_once_early): * symbols.c (reinit_symbols_early): * symsinit.h: * sysdep.c (sys_subshell): * sysdep.c (tty_init_sys_modes_on_device): * syswindows.h: * text.c (dfc_convert_to_external_format): * text.c (dfc_convert_to_internal_format): * text.c (reinit_eistring_early): * text.c (init_eistring_once_early): * text.c (reinit_vars_of_text): * text.h: * text.h (INC_IBYTEPTR_FMT): * text.h (DEC_IBYTEPTR_FMT): * toolbar.c: * toolbar.c (decode_toolbar_position): * tooltalk.c: * ui-gtk.c: * unexnt.c: * unexnt.c (_start): * unexnt.c (unexec): * unexnt.c (get_section_info): * unicode.c: * unicode.c (vars_of_unicode): * window.c: * window.c (allocate_window): * window.c (new_window_mirror): * window.c (update_mirror_internal): * winslots.h:
author michaels
date Sun, 12 Jan 2003 11:08:22 +0000
parents c925bacdda60
children 1b0339b048ce
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rev   line source
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1 /* Portable data dumper for XEmacs.
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2 Copyright (C) 1999-2000 Olivier Galibert
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3 Copyright (C) 2001 Martin Buchholz
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4 Copyright (C) 2001, 2002 Ben Wing.
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5
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6 This file is part of XEmacs.
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7
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8 XEmacs is free software; you can redistribute it and/or modify it
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9 under the terms of the GNU General Public License as published by the
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10 Free Software Foundation; either version 2, or (at your option) any
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11 later version.
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12
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13 XEmacs is distributed in the hope that it will be useful, but WITHOUT
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14 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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15 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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16 for more details.
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17
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18 You should have received a copy of the GNU General Public License
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19 along with XEmacs; see the file COPYING. If not, write to
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20 the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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21 Boston, MA 02111-1307, USA. */
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22
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23 /* Synched up with: Not in FSF. */
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24
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25 /* !!#### Not yet Mule-ized */
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26
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27 #include <config.h>
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28 #include "lisp.h"
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29
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30 #include "specifier.h"
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31 #include "file-coding.h"
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32 #include "elhash.h"
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33 #include "lstream.h"
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34 #include "sysfile.h"
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35 #include "console-stream.h"
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36
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37 #ifdef WIN32_NATIVE
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38 #include "syswindows.h"
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39 #else
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40 #ifdef HAVE_MMAP
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41 #include <sys/mman.h>
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42 #endif
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43 #endif
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44
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45 typedef struct
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46 {
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47 const void *varaddress;
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48 Bytecount size;
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49 const struct memory_description *desc;
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50 } pdump_root_block;
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51
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52 typedef struct
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53 {
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54 Dynarr_declare (pdump_root_block);
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55 } pdump_root_block_dynarr;
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56
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57 typedef struct
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58 {
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59 void **ptraddress;
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60 const struct sized_memory_description *desc;
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61 } pdump_root_struct_ptr;
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62
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63 typedef struct
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64 {
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65 Dynarr_declare (pdump_root_struct_ptr);
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66 } pdump_root_struct_ptr_dynarr;
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67
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68 typedef struct
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69 {
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70 Lisp_Object *address;
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71 Lisp_Object value;
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72 } pdump_static_Lisp_Object;
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73
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74 typedef struct
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75 {
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76 char **address; /* char * for ease of doing relocation */
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77 char * value;
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78 } pdump_static_pointer;
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79
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80 static pdump_root_block_dynarr *pdump_root_blocks;
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81 static pdump_root_struct_ptr_dynarr *pdump_root_struct_ptrs;
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82 static Lisp_Object_ptr_dynarr *pdump_root_lisp_objects;
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83 static Lisp_Object_ptr_dynarr *pdump_weak_object_chains;
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84
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85 /* Mark SIZE bytes at non-heap address VARADDRESS for dumping, described
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86 by DESC. */
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87 void
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88 dump_add_root_block (const void *varaddress, Bytecount size,
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89 const struct memory_description *desc)
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90 {
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91 pdump_root_block info;
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92 info.varaddress = varaddress;
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93 info.size = size;
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94 info.desc = desc;
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95 if (pdump_root_blocks == NULL)
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96 pdump_root_blocks = Dynarr_new (pdump_root_block);
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97 Dynarr_add (pdump_root_blocks, info);
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98 }
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99
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100 /* Mark the struct described by DESC and pointed to by the pointer at
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101 non-heap address VARADDRESS for dumping.
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102 All the objects reachable from this pointer will also be dumped. */
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103 void
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104 dump_add_root_struct_ptr (void *ptraddress,
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105 const struct sized_memory_description *desc)
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106 {
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107 pdump_root_struct_ptr info;
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108 info.ptraddress = (void **) ptraddress;
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109 info.desc = desc;
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110 if (pdump_root_struct_ptrs == NULL)
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111 pdump_root_struct_ptrs = Dynarr_new (pdump_root_struct_ptr);
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112 Dynarr_add (pdump_root_struct_ptrs, info);
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113 }
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114
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115 /* Mark the Lisp_Object at non-heap address VARADDRESS for dumping.
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116 All the objects reachable from this var will also be dumped. */
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117 void
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118 dump_add_root_lisp_object (Lisp_Object *varaddress)
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119 {
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120 if (pdump_root_lisp_objects == NULL)
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121 pdump_root_lisp_objects = Dynarr_new2 (Lisp_Object_ptr_dynarr, Lisp_Object *);
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122 Dynarr_add (pdump_root_lisp_objects, varaddress);
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123 }
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124
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125 /* Mark the list pointed to by the Lisp_Object at VARADDRESS for dumping. */
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126 void
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127 dump_add_weak_object_chain (Lisp_Object *varaddress)
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128 {
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129 if (pdump_weak_object_chains == NULL)
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130 pdump_weak_object_chains = Dynarr_new2 (Lisp_Object_ptr_dynarr, Lisp_Object *);
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131 Dynarr_add (pdump_weak_object_chains, varaddress);
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132 }
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133
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134
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135 inline static void
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136 pdump_align_stream (FILE *stream, Bytecount alignment)
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137 {
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138 long offset = ftell (stream);
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139 long adjustment = ALIGN_SIZE (offset, alignment) - offset;
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140 if (adjustment)
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141 fseek (stream, adjustment, SEEK_CUR);
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142 }
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143
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144 #define PDUMP_ALIGN_OUTPUT(type) pdump_align_stream (pdump_out, ALIGNOF (type))
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145
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146 #define PDUMP_WRITE(type, object) \
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147 retry_fwrite (&object, sizeof (object), 1, pdump_out);
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148
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149 #define PDUMP_WRITE_ALIGNED(type, object) do { \
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150 PDUMP_ALIGN_OUTPUT (type); \
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151 PDUMP_WRITE (type, object); \
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152 } while (0)
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153
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154 #define PDUMP_READ(ptr, type) \
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155 (((type *) (ptr = (char*) (((type *) ptr) + 1)))[-1])
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156
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157 #define PDUMP_READ_ALIGNED(ptr, type) \
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158 ((ptr = (char *) ALIGN_PTR (ptr, type)), PDUMP_READ (ptr, type))
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159
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160
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161
452
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162 typedef struct
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163 {
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164 const struct memory_description *desc;
442
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165 int count;
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166 } pdump_reloc_table;
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167
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168 static char *pdump_rt_list = 0;
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169
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170 void
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171 pdump_objects_unmark (void)
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172 {
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173 int i;
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174 char *p = pdump_rt_list;
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175 if (p)
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176 for (;;)
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177 {
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178 pdump_reloc_table *rt = (pdump_reloc_table *)p;
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179 p += sizeof (pdump_reloc_table);
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180 if (rt->desc)
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181 {
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182 for (i=0; i<rt->count; i++)
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183 {
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184 struct lrecord_header *lh = * (struct lrecord_header **) p;
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185 if (! C_READONLY_RECORD_HEADER_P (lh))
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186 UNMARK_RECORD_HEADER (lh);
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187 p += sizeof (EMACS_INT);
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188 }
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189 } else
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190 break;
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191 }
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192 }
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193
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194
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195 /* The structure of the dump file looks like this:
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196 0 - header
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197 - dumped objects
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198 stab_offset - nb_root_struct_ptrs*struct(void *, adr)
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199 for global pointers to structures
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200 - nb_root_blocks*struct(void *, size, info) for global
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201 objects to restore
458
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202 - relocation table
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203 - root lisp object address/value couples with the count
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204 preceding the list
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205 */
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206
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207
452
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208 #define PDUMP_SIGNATURE "XEmacsDP"
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209 #define PDUMP_SIGNATURE_LEN (sizeof (PDUMP_SIGNATURE) - 1)
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210
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211 typedef struct
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212 {
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213 char signature[PDUMP_SIGNATURE_LEN];
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214 unsigned int id;
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215 EMACS_UINT stab_offset;
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216 EMACS_UINT reloc_address;
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217 int nb_root_struct_ptrs;
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218 int nb_root_blocks;
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219 } pdump_header;
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220
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221 char *pdump_start;
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222 char *pdump_end;
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223 static Bytecount pdump_length;
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224
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225 #ifdef WIN32_NATIVE
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226 /* Handle for the dump file */
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227 static HANDLE pdump_hFile = INVALID_HANDLE_VALUE;
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228 /* Handle for the file mapping object for the dump file */
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229 static HANDLE pdump_hMap = INVALID_HANDLE_VALUE;
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230 #endif
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231
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232 static void (*pdump_free) (void);
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233
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234 static unsigned char pdump_align_table[] =
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235 {
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236 64, 1, 2, 1, 4, 1, 2, 1, 8, 1, 2, 1, 4, 1, 2, 1,
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237 16, 1, 2, 1, 4, 1, 2, 1, 8, 1, 2, 1, 4, 1, 2, 1,
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238 32, 1, 2, 1, 4, 1, 2, 1, 8, 1, 2, 1, 4, 1, 2, 1,
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239 16, 1, 2, 1, 4, 1, 2, 1, 8, 1, 2, 1, 4, 1, 2, 1
442
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240 };
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241
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242 static inline int
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243 pdump_size_to_align (Bytecount size)
442
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244 {
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245 return pdump_align_table[size % countof (pdump_align_table)];
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246 }
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247
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248 typedef struct pdump_entry_list_elt
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249 {
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250 struct pdump_entry_list_elt *next;
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251 const void *obj;
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252 Bytecount size;
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253 int count;
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254 EMACS_INT save_offset;
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255 } pdump_entry_list_elt;
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256
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257 typedef struct
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258 {
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259 pdump_entry_list_elt *first;
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260 int align;
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261 int count;
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262 } pdump_entry_list;
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263
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264 typedef struct pdump_struct_list_elt
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265 {
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266 pdump_entry_list list;
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267 const struct memory_description *desc;
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268 } pdump_struct_list_elt;
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269
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270 typedef struct
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271 {
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272 pdump_struct_list_elt *list;
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273 int count;
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274 int size;
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275 } pdump_struct_list;
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276
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277 static pdump_entry_list *pdump_object_table;
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278 static pdump_entry_list pdump_opaque_data_list;
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279 static pdump_struct_list pdump_struct_table;
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280
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281 static int *pdump_alert_undump_object;
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282
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283 static unsigned long cur_offset;
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284 static Bytecount max_size;
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285 static int pdump_fd;
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286 static void *pdump_buf;
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287 static FILE *pdump_out;
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288
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289 #define PDUMP_HASHSIZE 200001
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290
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291 static pdump_entry_list_elt **pdump_hash;
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292
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293 /* Since most pointers are eight bytes aligned, the >>3 allows for a better hash */
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294 static int
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295 pdump_make_hash (const void *obj)
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296 {
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297 return ((unsigned long)(obj)>>3) % PDUMP_HASHSIZE;
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298 }
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299
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300 static pdump_entry_list_elt *
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301 pdump_get_entry (const void *obj)
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302 {
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303 int pos = pdump_make_hash (obj);
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304 pdump_entry_list_elt *e;
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305
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306 assert (obj != 0);
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307
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308 while ((e = pdump_hash[pos]) != 0)
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309 {
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310 if (e->obj == obj)
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311 return e;
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312
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313 pos++;
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314 if (pos == PDUMP_HASHSIZE)
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315 pos = 0;
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316 }
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317 return 0;
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318 }
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319
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320 static void
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321 pdump_add_entry (pdump_entry_list *list, const void *obj, Bytecount size,
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322 int count)
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323 {
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324 pdump_entry_list_elt *e;
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325 int pos = pdump_make_hash (obj);
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326
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327 while ((e = pdump_hash[pos]) != 0)
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328 {
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329 if (e->obj == obj)
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330 return;
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331
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332 pos++;
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333 if (pos == PDUMP_HASHSIZE)
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334 pos = 0;
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335 }
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336
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337 e = xnew (pdump_entry_list_elt);
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338
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339 e->next = list->first;
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340 e->obj = obj;
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341 e->size = size;
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342 e->count = count;
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343 list->first = e;
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344
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345 list->count += count;
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346 pdump_hash[pos] = e;
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347
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348 {
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349 int align = pdump_size_to_align (size);
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350
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351 if (align < list->align)
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352 list->align = align;
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353 }
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354 }
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355
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356 static pdump_entry_list *
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357 pdump_get_entry_list (const struct memory_description *desc)
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358 {
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359 int i;
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360 for (i=0; i<pdump_struct_table.count; i++)
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361 if (pdump_struct_table.list[i].desc == desc)
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362 return &pdump_struct_table.list[i].list;
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363
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364 if (pdump_struct_table.size <= pdump_struct_table.count)
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365 {
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366 if (pdump_struct_table.size == -1)
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367 pdump_struct_table.size = 10;
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368 else
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369 pdump_struct_table.size = pdump_struct_table.size * 2;
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370 pdump_struct_table.list = (pdump_struct_list_elt *)
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371 xrealloc (pdump_struct_table.list,
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372 pdump_struct_table.size * sizeof (pdump_struct_list_elt));
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373 }
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374 pdump_struct_table.list[pdump_struct_table.count].list.first = 0;
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375 pdump_struct_table.list[pdump_struct_table.count].list.align = ALIGNOF (max_align_t);
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376 pdump_struct_table.list[pdump_struct_table.count].list.count = 0;
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377 pdump_struct_table.list[pdump_struct_table.count].desc = desc;
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378
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379 return &pdump_struct_table.list[pdump_struct_table.count++].list;
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380 }
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381
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382 static struct
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383 {
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384 struct lrecord_header *obj;
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385 int position;
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386 int offset;
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387 } backtrace[65536];
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388
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389 static int pdump_depth;
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390
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391 void
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392 pdump_backtrace (void)
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393 {
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394 int i;
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395 stderr_out ("pdump backtrace :\n");
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396 for (i = 0; i < pdump_depth; i++)
442
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397 {
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398 if (!backtrace[i].obj)
458
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399 stderr_out (" - ind. (%d, %d)\n",
c33ae14dd6d0 Import from CVS: tag r21-2-44
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400 backtrace[i].position,
c33ae14dd6d0 Import from CVS: tag r21-2-44
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401 backtrace[i].offset);
442
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402 else
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403 {
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404 stderr_out (" - %s (%d, %d)\n",
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405 LHEADER_IMPLEMENTATION (backtrace[i].obj)->name,
e22b0213b713 [xemacs-hg @ 2003-01-12 11:07:58 by michaels]
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406 backtrace[i].position,
e22b0213b713 [xemacs-hg @ 2003-01-12 11:07:58 by michaels]
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407 backtrace[i].offset);
442
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408 }
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409 }
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410 }
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411
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412 static void
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413 pdump_bump_depth (void)
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michaels
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414 {
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michaels
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415 int me = pdump_depth++;
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michaels
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416 if (me > 65536)
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417 {
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418 stderr_out ("Backtrace overflow, loop ?\n");
e22b0213b713 [xemacs-hg @ 2003-01-12 11:07:58 by michaels]
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419 abort ();
e22b0213b713 [xemacs-hg @ 2003-01-12 11:07:58 by michaels]
michaels
parents: 934
diff changeset
420 }
e22b0213b713 [xemacs-hg @ 2003-01-12 11:07:58 by michaels]
michaels
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421 backtrace[me].obj = 0;
e22b0213b713 [xemacs-hg @ 2003-01-12 11:07:58 by michaels]
michaels
parents: 934
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422 backtrace[me].position = 0;
e22b0213b713 [xemacs-hg @ 2003-01-12 11:07:58 by michaels]
michaels
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423 backtrace[me].offset = 0;
e22b0213b713 [xemacs-hg @ 2003-01-12 11:07:58 by michaels]
michaels
parents: 934
diff changeset
424 }
e22b0213b713 [xemacs-hg @ 2003-01-12 11:07:58 by michaels]
michaels
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425
442
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426 static void pdump_register_object (Lisp_Object obj);
771
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ben
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427 static void pdump_register_struct_contents (const void *data,
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diff changeset
428 const struct sized_memory_description *
771
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 665
diff changeset
429 sdesc,
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 665
diff changeset
430 int count);
458
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431 static void pdump_register_struct (const void *data,
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diff changeset
432 const struct sized_memory_description *sdesc,
458
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433 int count);
442
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diff changeset
434
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
435 static void
1204
e22b0213b713 [xemacs-hg @ 2003-01-12 11:07:58 by michaels]
michaels
parents: 934
diff changeset
436 pdump_register_sub (const void *data, const struct memory_description *desc)
442
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
437 {
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
438 int pos;
1204
e22b0213b713 [xemacs-hg @ 2003-01-12 11:07:58 by michaels]
michaels
parents: 934
diff changeset
439 int me = pdump_depth - 1;
442
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
440
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
441 for (pos = 0; desc[pos].type != XD_END; pos++)
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
442 {
1204
e22b0213b713 [xemacs-hg @ 2003-01-12 11:07:58 by michaels]
michaels
parents: 934
diff changeset
443 const struct memory_description *desc1 = &desc[pos];
e22b0213b713 [xemacs-hg @ 2003-01-12 11:07:58 by michaels]
michaels
parents: 934
diff changeset
444 EMACS_INT offset = lispdesc_indirect_count (desc1->offset, desc,
e22b0213b713 [xemacs-hg @ 2003-01-12 11:07:58 by michaels]
michaels
parents: 934
diff changeset
445 data);
e22b0213b713 [xemacs-hg @ 2003-01-12 11:07:58 by michaels]
michaels
parents: 934
diff changeset
446 const void *rdata = (const char *) data + offset;
442
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
447
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
448 backtrace[me].position = pos;
1204
e22b0213b713 [xemacs-hg @ 2003-01-12 11:07:58 by michaels]
michaels
parents: 934
diff changeset
449 backtrace[me].offset = offset;
e22b0213b713 [xemacs-hg @ 2003-01-12 11:07:58 by michaels]
michaels
parents: 934
diff changeset
450
e22b0213b713 [xemacs-hg @ 2003-01-12 11:07:58 by michaels]
michaels
parents: 934
diff changeset
451 union_switcheroo:
442
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
452
1204
e22b0213b713 [xemacs-hg @ 2003-01-12 11:07:58 by michaels]
michaels
parents: 934
diff changeset
453 /* If the flag says don't dump, then don't dump. */
e22b0213b713 [xemacs-hg @ 2003-01-12 11:07:58 by michaels]
michaels
parents: 934
diff changeset
454 if ((desc1->flags) & XD_FLAG_NO_PDUMP)
e22b0213b713 [xemacs-hg @ 2003-01-12 11:07:58 by michaels]
michaels
parents: 934
diff changeset
455 continue;
e22b0213b713 [xemacs-hg @ 2003-01-12 11:07:58 by michaels]
michaels
parents: 934
diff changeset
456
e22b0213b713 [xemacs-hg @ 2003-01-12 11:07:58 by michaels]
michaels
parents: 934
diff changeset
457 switch (desc1->type)
442
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
458 {
665
fdefd0186b75 [xemacs-hg @ 2001-09-20 06:28:42 by ben]
ben
parents: 647
diff changeset
459 case XD_BYTECOUNT:
fdefd0186b75 [xemacs-hg @ 2001-09-20 06:28:42 by ben]
ben
parents: 647
diff changeset
460 case XD_ELEMCOUNT:
fdefd0186b75 [xemacs-hg @ 2001-09-20 06:28:42 by ben]
ben
parents: 647
diff changeset
461 case XD_HASHCODE:
442
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
462 case XD_INT:
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
463 case XD_LONG:
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
464 case XD_INT_RESET:
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
465 case XD_LO_LINK:
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
466 break;
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
467 case XD_OPAQUE_DATA_PTR:
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
468 {
1204
e22b0213b713 [xemacs-hg @ 2003-01-12 11:07:58 by michaels]
michaels
parents: 934
diff changeset
469 EMACS_INT count = lispdesc_indirect_count (desc1->data1, desc,
e22b0213b713 [xemacs-hg @ 2003-01-12 11:07:58 by michaels]
michaels
parents: 934
diff changeset
470 data);
442
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
471
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
472 pdump_add_entry (&pdump_opaque_data_list,
458
c33ae14dd6d0 Import from CVS: tag r21-2-44
cvs
parents: 456
diff changeset
473 *(void **)rdata, count, 1);
442
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
474 break;
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
475 }
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
476 case XD_C_STRING:
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
477 {
1204
e22b0213b713 [xemacs-hg @ 2003-01-12 11:07:58 by michaels]
michaels
parents: 934
diff changeset
478 const char *str = * (const char **) rdata;
442
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
479 if (str)
1204
e22b0213b713 [xemacs-hg @ 2003-01-12 11:07:58 by michaels]
michaels
parents: 934
diff changeset
480 pdump_add_entry (&pdump_opaque_data_list, str, strlen (str) + 1,
e22b0213b713 [xemacs-hg @ 2003-01-12 11:07:58 by michaels]
michaels
parents: 934
diff changeset
481 1);
442
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
482 break;
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
483 }
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
484 case XD_DOC_STRING:
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
485 {
1204
e22b0213b713 [xemacs-hg @ 2003-01-12 11:07:58 by michaels]
michaels
parents: 934
diff changeset
486 const char *str = * (const char **) rdata;
e22b0213b713 [xemacs-hg @ 2003-01-12 11:07:58 by michaels]
michaels
parents: 934
diff changeset
487 if ((EMACS_INT) str > 0)
e22b0213b713 [xemacs-hg @ 2003-01-12 11:07:58 by michaels]
michaels
parents: 934
diff changeset
488 pdump_add_entry (&pdump_opaque_data_list, str, strlen (str) + 1,
e22b0213b713 [xemacs-hg @ 2003-01-12 11:07:58 by michaels]
michaels
parents: 934
diff changeset
489 1);
442
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
490 break;
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
491 }
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
492 case XD_LISP_OBJECT:
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
493 {
1204
e22b0213b713 [xemacs-hg @ 2003-01-12 11:07:58 by michaels]
michaels
parents: 934
diff changeset
494 const Lisp_Object *pobj = (const Lisp_Object *) rdata;
442
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
495
1204
e22b0213b713 [xemacs-hg @ 2003-01-12 11:07:58 by michaels]
michaels
parents: 934
diff changeset
496 assert (desc1->data1 == 0);
442
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
497
1204
e22b0213b713 [xemacs-hg @ 2003-01-12 11:07:58 by michaels]
michaels
parents: 934
diff changeset
498 backtrace[me].offset = (const char *) pobj - (const char *) data;
442
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
499 pdump_register_object (*pobj);
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
500 break;
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
501 }
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
502 case XD_LISP_OBJECT_ARRAY:
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
503 {
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
504 int i;
1204
e22b0213b713 [xemacs-hg @ 2003-01-12 11:07:58 by michaels]
michaels
parents: 934
diff changeset
505 EMACS_INT count = lispdesc_indirect_count (desc1->data1, desc,
e22b0213b713 [xemacs-hg @ 2003-01-12 11:07:58 by michaels]
michaels
parents: 934
diff changeset
506 data);
442
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
507
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
508 for (i = 0; i < count; i++)
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
509 {
1204
e22b0213b713 [xemacs-hg @ 2003-01-12 11:07:58 by michaels]
michaels
parents: 934
diff changeset
510 const Lisp_Object *pobj = ((const Lisp_Object *) rdata) + i;
442
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
511 Lisp_Object dobj = *pobj;
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
512
1204
e22b0213b713 [xemacs-hg @ 2003-01-12 11:07:58 by michaels]
michaels
parents: 934
diff changeset
513 backtrace[me].offset =
e22b0213b713 [xemacs-hg @ 2003-01-12 11:07:58 by michaels]
michaels
parents: 934
diff changeset
514 (const char *) pobj - (const char *) data;
442
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
515 pdump_register_object (dobj);
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
516 }
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
517 break;
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
518 }
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
519 case XD_STRUCT_PTR:
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
520 {
1204
e22b0213b713 [xemacs-hg @ 2003-01-12 11:07:58 by michaels]
michaels
parents: 934
diff changeset
521 EMACS_INT count = lispdesc_indirect_count (desc1->data1, desc,
e22b0213b713 [xemacs-hg @ 2003-01-12 11:07:58 by michaels]
michaels
parents: 934
diff changeset
522 data);
e22b0213b713 [xemacs-hg @ 2003-01-12 11:07:58 by michaels]
michaels
parents: 934
diff changeset
523 const struct sized_memory_description *sdesc =
e22b0213b713 [xemacs-hg @ 2003-01-12 11:07:58 by michaels]
michaels
parents: 934
diff changeset
524 lispdesc_indirect_description (data, desc1->data2);
442
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
525 const char *dobj = *(const char **)rdata;
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
526 if (dobj)
1204
e22b0213b713 [xemacs-hg @ 2003-01-12 11:07:58 by michaels]
michaels
parents: 934
diff changeset
527 pdump_register_struct (dobj, sdesc, count);
442
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
528 break;
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
529 }
771
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 665
diff changeset
530 case XD_STRUCT_ARRAY:
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 665
diff changeset
531 {
1204
e22b0213b713 [xemacs-hg @ 2003-01-12 11:07:58 by michaels]
michaels
parents: 934
diff changeset
532 EMACS_INT count = lispdesc_indirect_count (desc1->data1, desc,
e22b0213b713 [xemacs-hg @ 2003-01-12 11:07:58 by michaels]
michaels
parents: 934
diff changeset
533 data);
e22b0213b713 [xemacs-hg @ 2003-01-12 11:07:58 by michaels]
michaels
parents: 934
diff changeset
534 const struct sized_memory_description *sdesc =
e22b0213b713 [xemacs-hg @ 2003-01-12 11:07:58 by michaels]
michaels
parents: 934
diff changeset
535 lispdesc_indirect_description (data, desc1->data2);
771
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 665
diff changeset
536
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 665
diff changeset
537 pdump_register_struct_contents (rdata, sdesc, count);
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 665
diff changeset
538 break;
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 665
diff changeset
539 }
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 665
diff changeset
540 case XD_UNION:
1204
e22b0213b713 [xemacs-hg @ 2003-01-12 11:07:58 by michaels]
michaels
parents: 934
diff changeset
541 case XD_UNION_DYNAMIC_SIZE:
e22b0213b713 [xemacs-hg @ 2003-01-12 11:07:58 by michaels]
michaels
parents: 934
diff changeset
542 desc1 = lispdesc_process_xd_union (desc1, desc, data);
e22b0213b713 [xemacs-hg @ 2003-01-12 11:07:58 by michaels]
michaels
parents: 934
diff changeset
543 if (desc1)
e22b0213b713 [xemacs-hg @ 2003-01-12 11:07:58 by michaels]
michaels
parents: 934
diff changeset
544 goto union_switcheroo;
e22b0213b713 [xemacs-hg @ 2003-01-12 11:07:58 by michaels]
michaels
parents: 934
diff changeset
545 break;
771
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 665
diff changeset
546
442
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
547 default:
1204
e22b0213b713 [xemacs-hg @ 2003-01-12 11:07:58 by michaels]
michaels
parents: 934
diff changeset
548 stderr_out ("Unsupported dump type : %d\n", desc1->type);
442
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
549 pdump_backtrace ();
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
550 abort ();
1204
e22b0213b713 [xemacs-hg @ 2003-01-12 11:07:58 by michaels]
michaels
parents: 934
diff changeset
551 }
442
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
552 }
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
553 }
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
554
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
555 static void
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
556 pdump_register_object (Lisp_Object obj)
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
557 {
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
558 struct lrecord_header *objh;
458
c33ae14dd6d0 Import from CVS: tag r21-2-44
cvs
parents: 456
diff changeset
559 const struct lrecord_implementation *imp;
442
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
560
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
561 if (!POINTER_TYPE_P (XTYPE (obj)))
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
562 return;
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
563
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
564 objh = XRECORD_LHEADER (obj);
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
565 if (!objh)
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
566 return;
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
567
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
568 if (pdump_get_entry (objh))
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
569 return;
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
570
458
c33ae14dd6d0 Import from CVS: tag r21-2-44
cvs
parents: 456
diff changeset
571 imp = LHEADER_IMPLEMENTATION (objh);
c33ae14dd6d0 Import from CVS: tag r21-2-44
cvs
parents: 456
diff changeset
572
934
c925bacdda60 [xemacs-hg @ 2002-07-29 09:21:12 by michaels]
michaels
parents: 826
diff changeset
573 if (imp->description
1204
e22b0213b713 [xemacs-hg @ 2003-01-12 11:07:58 by michaels]
michaels
parents: 934
diff changeset
574 && RECORD_DUMPABLE (objh))
442
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
575 {
1204
e22b0213b713 [xemacs-hg @ 2003-01-12 11:07:58 by michaels]
michaels
parents: 934
diff changeset
576 pdump_bump_depth ();
e22b0213b713 [xemacs-hg @ 2003-01-12 11:07:58 by michaels]
michaels
parents: 934
diff changeset
577 backtrace[pdump_depth - 1].obj = objh;
442
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
578 pdump_add_entry (pdump_object_table + objh->type,
1204
e22b0213b713 [xemacs-hg @ 2003-01-12 11:07:58 by michaels]
michaels
parents: 934
diff changeset
579 objh, detagged_lisp_object_size (objh), 1);
e22b0213b713 [xemacs-hg @ 2003-01-12 11:07:58 by michaels]
michaels
parents: 934
diff changeset
580 pdump_register_sub (objh, imp->description);
e22b0213b713 [xemacs-hg @ 2003-01-12 11:07:58 by michaels]
michaels
parents: 934
diff changeset
581 --pdump_depth;
442
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
582 }
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
583 else
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
584 {
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
585 pdump_alert_undump_object[objh->type]++;
458
c33ae14dd6d0 Import from CVS: tag r21-2-44
cvs
parents: 456
diff changeset
586 stderr_out ("Undumpable object type : %s\n", imp->name);
442
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
587 pdump_backtrace ();
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
588 }
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
589 }
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
590
771
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 665
diff changeset
591 /* Register the referenced objects in the array of COUNT objects of
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 665
diff changeset
592 located at DATA; each object is described by SDESC. "Object" here
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 665
diff changeset
593 simply means any block of memory; it need not actually be a C
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 665
diff changeset
594 "struct". It could be a single integer or Lisp_Object, for
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 665
diff changeset
595 example, as long as the description is accurate.
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 665
diff changeset
596
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 665
diff changeset
597 This does not register the block of memory itself; it may, for
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 665
diff changeset
598 example, be an array of structures inlined in another memory block
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 665
diff changeset
599 and thus should not be registered. See pdump_register_struct(),
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 665
diff changeset
600 which does register the memory block. */
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 665
diff changeset
601
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 665
diff changeset
602 static void
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 665
diff changeset
603 pdump_register_struct_contents (const void *data,
1204
e22b0213b713 [xemacs-hg @ 2003-01-12 11:07:58 by michaels]
michaels
parents: 934
diff changeset
604 const struct sized_memory_description *sdesc,
771
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 665
diff changeset
605 int count)
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 665
diff changeset
606
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 665
diff changeset
607 {
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 665
diff changeset
608 int i;
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 665
diff changeset
609 Bytecount elsize;
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 665
diff changeset
610
1204
e22b0213b713 [xemacs-hg @ 2003-01-12 11:07:58 by michaels]
michaels
parents: 934
diff changeset
611 pdump_bump_depth ();
e22b0213b713 [xemacs-hg @ 2003-01-12 11:07:58 by michaels]
michaels
parents: 934
diff changeset
612 elsize = lispdesc_structure_size (data, sdesc);
771
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 665
diff changeset
613 for (i = 0; i < count; i++)
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 665
diff changeset
614 {
1204
e22b0213b713 [xemacs-hg @ 2003-01-12 11:07:58 by michaels]
michaels
parents: 934
diff changeset
615 pdump_register_sub (((char *) data) + elsize * i, sdesc->description);
771
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 665
diff changeset
616 }
1204
e22b0213b713 [xemacs-hg @ 2003-01-12 11:07:58 by michaels]
michaels
parents: 934
diff changeset
617 --pdump_depth;
771
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 665
diff changeset
618 }
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 665
diff changeset
619
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 665
diff changeset
620 /* Register the array of COUNT objects of located at DATA; each object is
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 665
diff changeset
621 described by SDESC. "Object" here simply means any block of memory;
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 665
diff changeset
622 it need not actually be a C "struct". It could be a single integer
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 665
diff changeset
623 or Lisp_Object, for example, as long as the description is accurate.
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 665
diff changeset
624
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 665
diff changeset
625 This is like pdump_register_struct_contents() but also registers
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 665
diff changeset
626 the memory block itself. */
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 665
diff changeset
627
442
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
628 static void
458
c33ae14dd6d0 Import from CVS: tag r21-2-44
cvs
parents: 456
diff changeset
629 pdump_register_struct (const void *data,
1204
e22b0213b713 [xemacs-hg @ 2003-01-12 11:07:58 by michaels]
michaels
parents: 934
diff changeset
630 const struct sized_memory_description *sdesc,
458
c33ae14dd6d0 Import from CVS: tag r21-2-44
cvs
parents: 456
diff changeset
631 int count)
442
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
632 {
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
633 if (data && !pdump_get_entry (data))
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
634 {
1204
e22b0213b713 [xemacs-hg @ 2003-01-12 11:07:58 by michaels]
michaels
parents: 934
diff changeset
635 pdump_add_entry (pdump_get_entry_list (sdesc->description), data,
e22b0213b713 [xemacs-hg @ 2003-01-12 11:07:58 by michaels]
michaels
parents: 934
diff changeset
636 lispdesc_structure_size (data, sdesc), count);
442
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
637
771
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 665
diff changeset
638 pdump_register_struct_contents (data, sdesc, count);
442
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
639 }
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
640 }
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
641
1204
e22b0213b713 [xemacs-hg @ 2003-01-12 11:07:58 by michaels]
michaels
parents: 934
diff changeset
642 /* Store the already-calculated new pointer offsets for all pointers in the
e22b0213b713 [xemacs-hg @ 2003-01-12 11:07:58 by michaels]
michaels
parents: 934
diff changeset
643 COUNT contiguous blocks of memory, each described by DESC and of size
e22b0213b713 [xemacs-hg @ 2003-01-12 11:07:58 by michaels]
michaels
parents: 934
diff changeset
644 SIZE, whose original is located at ORIG_DATA and the modifiable copy at
e22b0213b713 [xemacs-hg @ 2003-01-12 11:07:58 by michaels]
michaels
parents: 934
diff changeset
645 DATA. We examine the description to figure out where the pointers are,
e22b0213b713 [xemacs-hg @ 2003-01-12 11:07:58 by michaels]
michaels
parents: 934
diff changeset
646 and then look up the replacement values using pdump_get_entry().
771
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 665
diff changeset
647
1204
e22b0213b713 [xemacs-hg @ 2003-01-12 11:07:58 by michaels]
michaels
parents: 934
diff changeset
648 This is done just before writing the modified block of memory to the
e22b0213b713 [xemacs-hg @ 2003-01-12 11:07:58 by michaels]
michaels
parents: 934
diff changeset
649 dump file. The new pointer offsets have been carefully calculated so
e22b0213b713 [xemacs-hg @ 2003-01-12 11:07:58 by michaels]
michaels
parents: 934
diff changeset
650 that the data being pointed gets written at that offset in the dump
e22b0213b713 [xemacs-hg @ 2003-01-12 11:07:58 by michaels]
michaels
parents: 934
diff changeset
651 file. That way, the dump file is a correct memory image except perhaps
e22b0213b713 [xemacs-hg @ 2003-01-12 11:07:58 by michaels]
michaels
parents: 934
diff changeset
652 for a constant that needs to be added to all pointers. (#### In fact, we
e22b0213b713 [xemacs-hg @ 2003-01-12 11:07:58 by michaels]
michaels
parents: 934
diff changeset
653 SHOULD be starting up a dumped XEmacs, seeing where the dumped file gets
e22b0213b713 [xemacs-hg @ 2003-01-12 11:07:58 by michaels]
michaels
parents: 934
diff changeset
654 loaded into memory, and then rewriting the dumped file after relocating
e22b0213b713 [xemacs-hg @ 2003-01-12 11:07:58 by michaels]
michaels
parents: 934
diff changeset
655 all the pointers relative to this memory location. That way, if the
e22b0213b713 [xemacs-hg @ 2003-01-12 11:07:58 by michaels]
michaels
parents: 934
diff changeset
656 file gets loaded again at the same location, which will be common, we
e22b0213b713 [xemacs-hg @ 2003-01-12 11:07:58 by michaels]
michaels
parents: 934
diff changeset
657 don't have to do any relocating, which is both faster at startup and
771
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 665
diff changeset
658 allows the read-only part of the dumped data to be shared read-only
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 665
diff changeset
659 between different invocations of XEmacs.)
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 665
diff changeset
660
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 665
diff changeset
661 #### Do we distinguish between read-only and writable dumped data?
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 665
diff changeset
662 Should we? It's tricky because the dumped data, once loaded again,
1204
e22b0213b713 [xemacs-hg @ 2003-01-12 11:07:58 by michaels]
michaels
parents: 934
diff changeset
663 cannot really be free()d or garbage collected since it's all stored in
e22b0213b713 [xemacs-hg @ 2003-01-12 11:07:58 by michaels]
michaels
parents: 934
diff changeset
664 one contiguous block of data with no malloc() headers, and we don't keep
e22b0213b713 [xemacs-hg @ 2003-01-12 11:07:58 by michaels]
michaels
parents: 934
diff changeset
665 track of the pointers used internally in malloc() and the Lisp allocator
e22b0213b713 [xemacs-hg @ 2003-01-12 11:07:58 by michaels]
michaels
parents: 934
diff changeset
666 to track allocated blocks of memory. */
771
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 665
diff changeset
667
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 665
diff changeset
668 static void
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 665
diff changeset
669 pdump_store_new_pointer_offsets (int count, void *data, const void *orig_data,
1204
e22b0213b713 [xemacs-hg @ 2003-01-12 11:07:58 by michaels]
michaels
parents: 934
diff changeset
670 const struct memory_description *desc,
771
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 665
diff changeset
671 int size)
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 665
diff changeset
672 {
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 665
diff changeset
673 int pos, i;
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 665
diff changeset
674 /* Process each block one by one */
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 665
diff changeset
675 for (i = 0; i < count; i++)
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 665
diff changeset
676 {
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 665
diff changeset
677 /* CUR points to the beginning of each block in the new data. */
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 665
diff changeset
678 char *cur = ((char *)data) + i*size;
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 665
diff changeset
679 /* Scan each line of the description for relocatable pointers */
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 665
diff changeset
680 for (pos = 0; desc[pos].type != XD_END; pos++)
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 665
diff changeset
681 {
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 665
diff changeset
682 /* RDATA points to the beginning of each element in the new data. */
1204
e22b0213b713 [xemacs-hg @ 2003-01-12 11:07:58 by michaels]
michaels
parents: 934
diff changeset
683 const struct memory_description *desc1 = &desc[pos];
e22b0213b713 [xemacs-hg @ 2003-01-12 11:07:58 by michaels]
michaels
parents: 934
diff changeset
684 /* #### Change ORIG_DATA to DATA. See below. */
e22b0213b713 [xemacs-hg @ 2003-01-12 11:07:58 by michaels]
michaels
parents: 934
diff changeset
685 void *rdata = cur + lispdesc_indirect_count (desc1->offset, desc,
e22b0213b713 [xemacs-hg @ 2003-01-12 11:07:58 by michaels]
michaels
parents: 934
diff changeset
686 orig_data);
e22b0213b713 [xemacs-hg @ 2003-01-12 11:07:58 by michaels]
michaels
parents: 934
diff changeset
687 union_switcheroo:
e22b0213b713 [xemacs-hg @ 2003-01-12 11:07:58 by michaels]
michaels
parents: 934
diff changeset
688
e22b0213b713 [xemacs-hg @ 2003-01-12 11:07:58 by michaels]
michaels
parents: 934
diff changeset
689 /* If the flag says don't dump, then don't dump. */
e22b0213b713 [xemacs-hg @ 2003-01-12 11:07:58 by michaels]
michaels
parents: 934
diff changeset
690 if ((desc1->flags) & XD_FLAG_NO_PDUMP)
e22b0213b713 [xemacs-hg @ 2003-01-12 11:07:58 by michaels]
michaels
parents: 934
diff changeset
691 continue;
e22b0213b713 [xemacs-hg @ 2003-01-12 11:07:58 by michaels]
michaels
parents: 934
diff changeset
692
e22b0213b713 [xemacs-hg @ 2003-01-12 11:07:58 by michaels]
michaels
parents: 934
diff changeset
693 switch (desc1->type)
771
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 665
diff changeset
694 {
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 665
diff changeset
695 case XD_BYTECOUNT:
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 665
diff changeset
696 case XD_ELEMCOUNT:
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 665
diff changeset
697 case XD_HASHCODE:
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 665
diff changeset
698 case XD_INT:
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 665
diff changeset
699 case XD_LONG:
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 665
diff changeset
700 break;
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 665
diff changeset
701 case XD_INT_RESET:
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 665
diff changeset
702 {
1204
e22b0213b713 [xemacs-hg @ 2003-01-12 11:07:58 by michaels]
michaels
parents: 934
diff changeset
703 EMACS_INT val = lispdesc_indirect_count (desc1->data1, desc,
e22b0213b713 [xemacs-hg @ 2003-01-12 11:07:58 by michaels]
michaels
parents: 934
diff changeset
704 orig_data);
771
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 665
diff changeset
705 * (int *) rdata = val;
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 665
diff changeset
706 break;
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 665
diff changeset
707 }
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 665
diff changeset
708 case XD_OPAQUE_DATA_PTR:
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 665
diff changeset
709 case XD_C_STRING:
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 665
diff changeset
710 case XD_STRUCT_PTR:
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 665
diff changeset
711 {
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 665
diff changeset
712 void *ptr = * (void **) rdata;
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 665
diff changeset
713 if (ptr)
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 665
diff changeset
714 * (EMACS_INT *) rdata = pdump_get_entry (ptr)->save_offset;
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 665
diff changeset
715 break;
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 665
diff changeset
716 }
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 665
diff changeset
717 case XD_LO_LINK:
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 665
diff changeset
718 {
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 665
diff changeset
719 /* As described in lrecord.h, this is a weak link.
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 665
diff changeset
720 Thus, we need to link this object not (necessarily)
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 665
diff changeset
721 to the object directly pointed to, but to the next
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 665
diff changeset
722 referenced object in the chain. None of the
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 665
diff changeset
723 intermediate objects will be written out, so we
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 665
diff changeset
724 traverse down the chain of objects until we find a
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 665
diff changeset
725 referenced one. (The Qnil or Qunbound that ends the
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 665
diff changeset
726 chain will always be a referenced object.) */
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 665
diff changeset
727 Lisp_Object obj = * (Lisp_Object *) rdata;
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 665
diff changeset
728 pdump_entry_list_elt *elt1;
1204
e22b0213b713 [xemacs-hg @ 2003-01-12 11:07:58 by michaels]
michaels
parents: 934
diff changeset
729 /* #### Figure out how to handle indirect offsets here.
e22b0213b713 [xemacs-hg @ 2003-01-12 11:07:58 by michaels]
michaels
parents: 934
diff changeset
730 #### In general, when computing indirect counts, do we
e22b0213b713 [xemacs-hg @ 2003-01-12 11:07:58 by michaels]
michaels
parents: 934
diff changeset
731 really need to use the orig_data pointer? Why not just
e22b0213b713 [xemacs-hg @ 2003-01-12 11:07:58 by michaels]
michaels
parents: 934
diff changeset
732 use the new stuff?
e22b0213b713 [xemacs-hg @ 2003-01-12 11:07:58 by michaels]
michaels
parents: 934
diff changeset
733
e22b0213b713 [xemacs-hg @ 2003-01-12 11:07:58 by michaels]
michaels
parents: 934
diff changeset
734 No, we don't usually need orig_data. We only need it
e22b0213b713 [xemacs-hg @ 2003-01-12 11:07:58 by michaels]
michaels
parents: 934
diff changeset
735 when fetching pointers out of the data, not integers.
e22b0213b713 [xemacs-hg @ 2003-01-12 11:07:58 by michaels]
michaels
parents: 934
diff changeset
736 This currently occurs only with description maps. We
e22b0213b713 [xemacs-hg @ 2003-01-12 11:07:58 by michaels]
michaels
parents: 934
diff changeset
737 should change the other places to DATA to emphasize
e22b0213b713 [xemacs-hg @ 2003-01-12 11:07:58 by michaels]
michaels
parents: 934
diff changeset
738 this. */
e22b0213b713 [xemacs-hg @ 2003-01-12 11:07:58 by michaels]
michaels
parents: 934
diff changeset
739 assert (!XD_IS_INDIRECT (desc1->offset));
771
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 665
diff changeset
740 for (;;)
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 665
diff changeset
741 {
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 665
diff changeset
742 elt1 = pdump_get_entry (XRECORD_LHEADER (obj));
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 665
diff changeset
743 if (elt1)
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 665
diff changeset
744 break;
1204
e22b0213b713 [xemacs-hg @ 2003-01-12 11:07:58 by michaels]
michaels
parents: 934
diff changeset
745 obj = * (Lisp_Object *) (desc1->offset +
771
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 665
diff changeset
746 (char *)(XRECORD_LHEADER (obj)));
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 665
diff changeset
747 }
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 665
diff changeset
748 * (EMACS_INT *) rdata = elt1->save_offset;
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 665
diff changeset
749 break;
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 665
diff changeset
750 }
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 665
diff changeset
751 case XD_LISP_OBJECT:
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 665
diff changeset
752 {
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 665
diff changeset
753 Lisp_Object *pobj = (Lisp_Object *) rdata;
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 665
diff changeset
754
1204
e22b0213b713 [xemacs-hg @ 2003-01-12 11:07:58 by michaels]
michaels
parents: 934
diff changeset
755 assert (desc1->data1 == 0);
771
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 665
diff changeset
756
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 665
diff changeset
757 if (POINTER_TYPE_P (XTYPE (*pobj)) && XRECORD_LHEADER (*pobj))
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 665
diff changeset
758 * (EMACS_INT *) pobj =
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 665
diff changeset
759 pdump_get_entry (XRECORD_LHEADER (*pobj))->save_offset;
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 665
diff changeset
760 break;
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 665
diff changeset
761 }
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 665
diff changeset
762 case XD_LISP_OBJECT_ARRAY:
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 665
diff changeset
763 {
1204
e22b0213b713 [xemacs-hg @ 2003-01-12 11:07:58 by michaels]
michaels
parents: 934
diff changeset
764 EMACS_INT num = lispdesc_indirect_count (desc1->data1, desc,
e22b0213b713 [xemacs-hg @ 2003-01-12 11:07:58 by michaels]
michaels
parents: 934
diff changeset
765 orig_data);
771
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 665
diff changeset
766 int j;
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 665
diff changeset
767
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 665
diff changeset
768 for (j = 0; j < num; j++)
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 665
diff changeset
769 {
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 665
diff changeset
770 Lisp_Object *pobj = ((Lisp_Object *) rdata) + j;
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 665
diff changeset
771 if (POINTER_TYPE_P (XTYPE (*pobj)) &&
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 665
diff changeset
772 XRECORD_LHEADER (*pobj))
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 665
diff changeset
773 * (EMACS_INT *) pobj =
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 665
diff changeset
774 pdump_get_entry (XRECORD_LHEADER (*pobj))->save_offset;
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 665
diff changeset
775 }
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 665
diff changeset
776 break;
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 665
diff changeset
777 }
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 665
diff changeset
778 case XD_DOC_STRING:
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 665
diff changeset
779 {
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 665
diff changeset
780 EMACS_INT str = *(EMACS_INT *)rdata;
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 665
diff changeset
781 if (str > 0)
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 665
diff changeset
782 * (EMACS_INT *) rdata =
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 665
diff changeset
783 pdump_get_entry ((void *)str)->save_offset;
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 665
diff changeset
784 break;
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 665
diff changeset
785 }
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 665
diff changeset
786 case XD_STRUCT_ARRAY:
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 665
diff changeset
787 {
1204
e22b0213b713 [xemacs-hg @ 2003-01-12 11:07:58 by michaels]
michaels
parents: 934
diff changeset
788 EMACS_INT num = lispdesc_indirect_count (desc1->data1, desc,
e22b0213b713 [xemacs-hg @ 2003-01-12 11:07:58 by michaels]
michaels
parents: 934
diff changeset
789 orig_data);
e22b0213b713 [xemacs-hg @ 2003-01-12 11:07:58 by michaels]
michaels
parents: 934
diff changeset
790 const struct sized_memory_description *sdesc =
e22b0213b713 [xemacs-hg @ 2003-01-12 11:07:58 by michaels]
michaels
parents: 934
diff changeset
791 lispdesc_indirect_description (orig_data, desc1->data2);
771
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 665
diff changeset
792
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 665
diff changeset
793 pdump_store_new_pointer_offsets
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 665
diff changeset
794 (num, rdata,
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 665
diff changeset
795 ((char *) rdata - (char *) data) + (char *) orig_data,
1204
e22b0213b713 [xemacs-hg @ 2003-01-12 11:07:58 by michaels]
michaels
parents: 934
diff changeset
796 sdesc->description,
e22b0213b713 [xemacs-hg @ 2003-01-12 11:07:58 by michaels]
michaels
parents: 934
diff changeset
797 lispdesc_structure_size
771
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 665
diff changeset
798 (((char *) rdata - (char *) data) + (char *) orig_data,
1204
e22b0213b713 [xemacs-hg @ 2003-01-12 11:07:58 by michaels]
michaels
parents: 934
diff changeset
799 sdesc));
771
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 665
diff changeset
800 break;
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 665
diff changeset
801 }
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 665
diff changeset
802 case XD_UNION:
1204
e22b0213b713 [xemacs-hg @ 2003-01-12 11:07:58 by michaels]
michaels
parents: 934
diff changeset
803 case XD_UNION_DYNAMIC_SIZE:
e22b0213b713 [xemacs-hg @ 2003-01-12 11:07:58 by michaels]
michaels
parents: 934
diff changeset
804 desc1 = lispdesc_process_xd_union (desc1, desc, orig_data);
e22b0213b713 [xemacs-hg @ 2003-01-12 11:07:58 by michaels]
michaels
parents: 934
diff changeset
805 if (desc1)
e22b0213b713 [xemacs-hg @ 2003-01-12 11:07:58 by michaels]
michaels
parents: 934
diff changeset
806 goto union_switcheroo;
e22b0213b713 [xemacs-hg @ 2003-01-12 11:07:58 by michaels]
michaels
parents: 934
diff changeset
807 break;
771
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 665
diff changeset
808
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 665
diff changeset
809 default:
1204
e22b0213b713 [xemacs-hg @ 2003-01-12 11:07:58 by michaels]
michaels
parents: 934
diff changeset
810 stderr_out ("Unsupported dump type : %d\n", desc1->type);
771
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 665
diff changeset
811 abort ();
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 665
diff changeset
812 }
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 665
diff changeset
813 }
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 665
diff changeset
814 }
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 665
diff changeset
815 }
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 665
diff changeset
816
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 665
diff changeset
817 /* Write out to global file descriptor PDUMP_OUT the element (one or
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 665
diff changeset
818 more contiguous blocks of identical size/description) recorded in
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 665
diff changeset
819 ELT and described by DESC. The element is first copied to a buffer
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 665
diff changeset
820 and then all pointers (this includes Lisp_Objects other than
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 665
diff changeset
821 integer/character) are relocated to the (pre-computed) offset in
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 665
diff changeset
822 the dump file. */
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 665
diff changeset
823
442
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
824 static void
460
223736d75acb Import from CVS: tag r21-2-45
cvs
parents: 458
diff changeset
825 pdump_dump_data (pdump_entry_list_elt *elt,
1204
e22b0213b713 [xemacs-hg @ 2003-01-12 11:07:58 by michaels]
michaels
parents: 934
diff changeset
826 const struct memory_description *desc)
442
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
827 {
665
fdefd0186b75 [xemacs-hg @ 2001-09-20 06:28:42 by ben]
ben
parents: 647
diff changeset
828 Bytecount size = elt->size;
460
223736d75acb Import from CVS: tag r21-2-45
cvs
parents: 458
diff changeset
829 int count = elt->count;
442
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
830 if (desc)
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
831 {
771
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 665
diff changeset
832 /* Copy to temporary buffer */
460
223736d75acb Import from CVS: tag r21-2-45
cvs
parents: 458
diff changeset
833 memcpy (pdump_buf, elt->obj, size*count);
442
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
834
771
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 665
diff changeset
835 /* Store new offsets into all pointers in block */
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 665
diff changeset
836 pdump_store_new_pointer_offsets (count, pdump_buf, elt->obj, desc, size);
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 665
diff changeset
837 }
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 665
diff changeset
838 retry_fwrite (desc ? pdump_buf : elt->obj, size, count, pdump_out);
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 665
diff changeset
839 }
442
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
840
771
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 665
diff changeset
841 /* Relocate a single memory block at DATA, described by DESC, from its
1204
e22b0213b713 [xemacs-hg @ 2003-01-12 11:07:58 by michaels]
michaels
parents: 934
diff changeset
842 assumed load location to its actual one by adding DELTA to all pointers
e22b0213b713 [xemacs-hg @ 2003-01-12 11:07:58 by michaels]
michaels
parents: 934
diff changeset
843 in the block. Does not recursively relocate any other memory blocks
e22b0213b713 [xemacs-hg @ 2003-01-12 11:07:58 by michaels]
michaels
parents: 934
diff changeset
844 pointed to. (We already have a list of all memory blocks in the dump
e22b0213b713 [xemacs-hg @ 2003-01-12 11:07:58 by michaels]
michaels
parents: 934
diff changeset
845 file.) This is used once the dump data has been loaded back in, both
e22b0213b713 [xemacs-hg @ 2003-01-12 11:07:58 by michaels]
michaels
parents: 934
diff changeset
846 for blocks sitting in the dumped data and in global data objects whose
e22b0213b713 [xemacs-hg @ 2003-01-12 11:07:58 by michaels]
michaels
parents: 934
diff changeset
847 contents have been restored from the dumped data. */
442
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
848
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
849 static void
458
c33ae14dd6d0 Import from CVS: tag r21-2-44
cvs
parents: 456
diff changeset
850 pdump_reloc_one (void *data, EMACS_INT delta,
1204
e22b0213b713 [xemacs-hg @ 2003-01-12 11:07:58 by michaels]
michaels
parents: 934
diff changeset
851 const struct memory_description *desc)
442
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
852 {
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
853 int pos;
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
854
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
855 for (pos = 0; desc[pos].type != XD_END; pos++)
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
856 {
1204
e22b0213b713 [xemacs-hg @ 2003-01-12 11:07:58 by michaels]
michaels
parents: 934
diff changeset
857 const struct memory_description *desc1 = &desc[pos];
e22b0213b713 [xemacs-hg @ 2003-01-12 11:07:58 by michaels]
michaels
parents: 934
diff changeset
858 void *rdata = (char *) data + lispdesc_indirect_count (desc1->offset,
e22b0213b713 [xemacs-hg @ 2003-01-12 11:07:58 by michaels]
michaels
parents: 934
diff changeset
859 desc, data);
e22b0213b713 [xemacs-hg @ 2003-01-12 11:07:58 by michaels]
michaels
parents: 934
diff changeset
860
e22b0213b713 [xemacs-hg @ 2003-01-12 11:07:58 by michaels]
michaels
parents: 934
diff changeset
861 union_switcheroo:
e22b0213b713 [xemacs-hg @ 2003-01-12 11:07:58 by michaels]
michaels
parents: 934
diff changeset
862
e22b0213b713 [xemacs-hg @ 2003-01-12 11:07:58 by michaels]
michaels
parents: 934
diff changeset
863 /* If the flag says don't dump, then don't dump. */
e22b0213b713 [xemacs-hg @ 2003-01-12 11:07:58 by michaels]
michaels
parents: 934
diff changeset
864 if ((desc1->flags) & XD_FLAG_NO_PDUMP)
e22b0213b713 [xemacs-hg @ 2003-01-12 11:07:58 by michaels]
michaels
parents: 934
diff changeset
865 continue;
e22b0213b713 [xemacs-hg @ 2003-01-12 11:07:58 by michaels]
michaels
parents: 934
diff changeset
866
e22b0213b713 [xemacs-hg @ 2003-01-12 11:07:58 by michaels]
michaels
parents: 934
diff changeset
867 switch (desc1->type)
442
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
868 {
665
fdefd0186b75 [xemacs-hg @ 2001-09-20 06:28:42 by ben]
ben
parents: 647
diff changeset
869 case XD_BYTECOUNT:
fdefd0186b75 [xemacs-hg @ 2001-09-20 06:28:42 by ben]
ben
parents: 647
diff changeset
870 case XD_ELEMCOUNT:
fdefd0186b75 [xemacs-hg @ 2001-09-20 06:28:42 by ben]
ben
parents: 647
diff changeset
871 case XD_HASHCODE:
442
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
872 case XD_INT:
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
873 case XD_LONG:
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
874 case XD_INT_RESET:
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
875 break;
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
876 case XD_OPAQUE_DATA_PTR:
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
877 case XD_C_STRING:
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
878 case XD_STRUCT_PTR:
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
879 case XD_LO_LINK:
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
880 {
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
881 EMACS_INT ptr = *(EMACS_INT *)rdata;
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
882 if (ptr)
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
883 *(EMACS_INT *)rdata = ptr+delta;
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
884 break;
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
885 }
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
886 case XD_LISP_OBJECT:
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
887 {
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
888 Lisp_Object *pobj = (Lisp_Object *) rdata;
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
889
1204
e22b0213b713 [xemacs-hg @ 2003-01-12 11:07:58 by michaels]
michaels
parents: 934
diff changeset
890 assert (desc1->data1 == 0);
442
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
891
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
892 if (POINTER_TYPE_P (XTYPE (*pobj))
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
893 && ! EQ (*pobj, Qnull_pointer))
793
e38acbeb1cae [xemacs-hg @ 2002-03-29 04:46:17 by ben]
ben
parents: 771
diff changeset
894 *pobj = wrap_pointer_1 ((char *) XPNTR (*pobj) + delta);
442
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
895
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
896 break;
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
897 }
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
898 case XD_LISP_OBJECT_ARRAY:
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
899 {
1204
e22b0213b713 [xemacs-hg @ 2003-01-12 11:07:58 by michaels]
michaels
parents: 934
diff changeset
900 EMACS_INT num = lispdesc_indirect_count (desc1->data1, desc,
e22b0213b713 [xemacs-hg @ 2003-01-12 11:07:58 by michaels]
michaels
parents: 934
diff changeset
901 data);
442
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
902 int j;
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
903
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
904 for (j=0; j<num; j++)
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
905 {
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
906 Lisp_Object *pobj = (Lisp_Object *) rdata + j;
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
907
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
908 if (POINTER_TYPE_P (XTYPE (*pobj))
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
909 && ! EQ (*pobj, Qnull_pointer))
793
e38acbeb1cae [xemacs-hg @ 2002-03-29 04:46:17 by ben]
ben
parents: 771
diff changeset
910 *pobj = wrap_pointer_1 ((char *) XPNTR (*pobj) + delta);
442
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
911 }
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
912 break;
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
913 }
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
914 case XD_DOC_STRING:
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
915 {
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
916 EMACS_INT str = *(EMACS_INT *)rdata;
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
917 if (str > 0)
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
918 *(EMACS_INT *)rdata = str + delta;
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
919 break;
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
920 }
771
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 665
diff changeset
921 case XD_STRUCT_ARRAY:
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 665
diff changeset
922 {
1204
e22b0213b713 [xemacs-hg @ 2003-01-12 11:07:58 by michaels]
michaels
parents: 934
diff changeset
923 EMACS_INT num = lispdesc_indirect_count (desc1->data1, desc,
e22b0213b713 [xemacs-hg @ 2003-01-12 11:07:58 by michaels]
michaels
parents: 934
diff changeset
924 data);
771
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 665
diff changeset
925 int j;
1204
e22b0213b713 [xemacs-hg @ 2003-01-12 11:07:58 by michaels]
michaels
parents: 934
diff changeset
926 const struct sized_memory_description *sdesc =
e22b0213b713 [xemacs-hg @ 2003-01-12 11:07:58 by michaels]
michaels
parents: 934
diff changeset
927 lispdesc_indirect_description (data, desc1->data2);
e22b0213b713 [xemacs-hg @ 2003-01-12 11:07:58 by michaels]
michaels
parents: 934
diff changeset
928 Bytecount size = lispdesc_structure_size (rdata, sdesc);
771
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 665
diff changeset
929
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 665
diff changeset
930 /* Note: We are recursing over data in the block itself */
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 665
diff changeset
931 for (j = 0; j < num; j++)
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 665
diff changeset
932 pdump_reloc_one ((char *) rdata + j * size, delta,
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 665
diff changeset
933 sdesc->description);
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 665
diff changeset
934
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 665
diff changeset
935 break;
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 665
diff changeset
936 }
1204
e22b0213b713 [xemacs-hg @ 2003-01-12 11:07:58 by michaels]
michaels
parents: 934
diff changeset
937 case XD_UNION:
e22b0213b713 [xemacs-hg @ 2003-01-12 11:07:58 by michaels]
michaels
parents: 934
diff changeset
938 case XD_UNION_DYNAMIC_SIZE:
e22b0213b713 [xemacs-hg @ 2003-01-12 11:07:58 by michaels]
michaels
parents: 934
diff changeset
939 desc1 = lispdesc_process_xd_union (desc1, desc, data);
e22b0213b713 [xemacs-hg @ 2003-01-12 11:07:58 by michaels]
michaels
parents: 934
diff changeset
940 if (desc1)
e22b0213b713 [xemacs-hg @ 2003-01-12 11:07:58 by michaels]
michaels
parents: 934
diff changeset
941 goto union_switcheroo;
e22b0213b713 [xemacs-hg @ 2003-01-12 11:07:58 by michaels]
michaels
parents: 934
diff changeset
942 break;
771
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 665
diff changeset
943
442
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
944 default:
1204
e22b0213b713 [xemacs-hg @ 2003-01-12 11:07:58 by michaels]
michaels
parents: 934
diff changeset
945 stderr_out ("Unsupported dump type : %d\n", desc1->type);
442
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
946 abort ();
1204
e22b0213b713 [xemacs-hg @ 2003-01-12 11:07:58 by michaels]
michaels
parents: 934
diff changeset
947 }
442
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
948 }
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
949 }
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
950
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
951 static void
460
223736d75acb Import from CVS: tag r21-2-45
cvs
parents: 458
diff changeset
952 pdump_allocate_offset (pdump_entry_list_elt *elt,
1204
e22b0213b713 [xemacs-hg @ 2003-01-12 11:07:58 by michaels]
michaels
parents: 934
diff changeset
953 const struct memory_description *desc)
442
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
954 {
665
fdefd0186b75 [xemacs-hg @ 2001-09-20 06:28:42 by ben]
ben
parents: 647
diff changeset
955 Bytecount size = elt->count * elt->size;
460
223736d75acb Import from CVS: tag r21-2-45
cvs
parents: 458
diff changeset
956 elt->save_offset = cur_offset;
442
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
957 if (size>max_size)
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
958 max_size = size;
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
959 cur_offset += size;
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
960 }
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
961
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
962 static void
460
223736d75acb Import from CVS: tag r21-2-45
cvs
parents: 458
diff changeset
963 pdump_scan_by_alignment (void (*f)(pdump_entry_list_elt *,
1204
e22b0213b713 [xemacs-hg @ 2003-01-12 11:07:58 by michaels]
michaels
parents: 934
diff changeset
964 const struct memory_description *))
442
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
965 {
460
223736d75acb Import from CVS: tag r21-2-45
cvs
parents: 458
diff changeset
966 int align;
223736d75acb Import from CVS: tag r21-2-45
cvs
parents: 458
diff changeset
967
223736d75acb Import from CVS: tag r21-2-45
cvs
parents: 458
diff changeset
968 for (align = ALIGNOF (max_align_t); align; align>>=1)
442
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
969 {
460
223736d75acb Import from CVS: tag r21-2-45
cvs
parents: 458
diff changeset
970 int i;
223736d75acb Import from CVS: tag r21-2-45
cvs
parents: 458
diff changeset
971 pdump_entry_list_elt *elt;
223736d75acb Import from CVS: tag r21-2-45
cvs
parents: 458
diff changeset
972
442
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
973 for (i=0; i<lrecord_type_count; i++)
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
974 if (pdump_object_table[i].align == align)
460
223736d75acb Import from CVS: tag r21-2-45
cvs
parents: 458
diff changeset
975 for (elt = pdump_object_table[i].first; elt; elt = elt->next)
223736d75acb Import from CVS: tag r21-2-45
cvs
parents: 458
diff changeset
976 f (elt, lrecord_implementations_table[i]->description);
442
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
977
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
978 for (i=0; i<pdump_struct_table.count; i++)
460
223736d75acb Import from CVS: tag r21-2-45
cvs
parents: 458
diff changeset
979 {
223736d75acb Import from CVS: tag r21-2-45
cvs
parents: 458
diff changeset
980 pdump_struct_list_elt list = pdump_struct_table.list[i];
223736d75acb Import from CVS: tag r21-2-45
cvs
parents: 458
diff changeset
981 if (list.list.align == align)
223736d75acb Import from CVS: tag r21-2-45
cvs
parents: 458
diff changeset
982 for (elt = list.list.first; elt; elt = elt->next)
1204
e22b0213b713 [xemacs-hg @ 2003-01-12 11:07:58 by michaels]
michaels
parents: 934
diff changeset
983 f (elt, list.desc);
460
223736d75acb Import from CVS: tag r21-2-45
cvs
parents: 458
diff changeset
984 }
442
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
985
460
223736d75acb Import from CVS: tag r21-2-45
cvs
parents: 458
diff changeset
986 for (elt = pdump_opaque_data_list.first; elt; elt = elt->next)
223736d75acb Import from CVS: tag r21-2-45
cvs
parents: 458
diff changeset
987 if (pdump_size_to_align (elt->size) == align)
223736d75acb Import from CVS: tag r21-2-45
cvs
parents: 458
diff changeset
988 f (elt, 0);
442
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
989 }
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
990 }
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
991
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
992 static void
458
c33ae14dd6d0 Import from CVS: tag r21-2-44
cvs
parents: 456
diff changeset
993 pdump_dump_root_struct_ptrs (void)
442
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
994 {
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
995 int i;
665
fdefd0186b75 [xemacs-hg @ 2001-09-20 06:28:42 by ben]
ben
parents: 647
diff changeset
996 Elemcount count = Dynarr_length (pdump_root_struct_ptrs);
458
c33ae14dd6d0 Import from CVS: tag r21-2-44
cvs
parents: 456
diff changeset
997 pdump_static_pointer *data = alloca_array (pdump_static_pointer, count);
c33ae14dd6d0 Import from CVS: tag r21-2-44
cvs
parents: 456
diff changeset
998 for (i = 0; i < count; i++)
442
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
999 {
458
c33ae14dd6d0 Import from CVS: tag r21-2-44
cvs
parents: 456
diff changeset
1000 data[i].address = (char **) Dynarr_atp (pdump_root_struct_ptrs, i)->ptraddress;
c33ae14dd6d0 Import from CVS: tag r21-2-44
cvs
parents: 456
diff changeset
1001 data[i].value = (char *) pdump_get_entry (* data[i].address)->save_offset;
442
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1002 }
458
c33ae14dd6d0 Import from CVS: tag r21-2-44
cvs
parents: 456
diff changeset
1003 PDUMP_ALIGN_OUTPUT (pdump_static_pointer);
771
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 665
diff changeset
1004 retry_fwrite (data, sizeof (pdump_static_pointer), count, pdump_out);
442
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1005 }
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1006
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1007 static void
1204
e22b0213b713 [xemacs-hg @ 2003-01-12 11:07:58 by michaels]
michaels
parents: 934
diff changeset
1008 pdump_dump_root_blocks (void)
442
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1009 {
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1010 int i;
1204
e22b0213b713 [xemacs-hg @ 2003-01-12 11:07:58 by michaels]
michaels
parents: 934
diff changeset
1011 for (i = 0; i < Dynarr_length (pdump_root_blocks); i++)
442
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1012 {
1204
e22b0213b713 [xemacs-hg @ 2003-01-12 11:07:58 by michaels]
michaels
parents: 934
diff changeset
1013 pdump_root_block *info = Dynarr_atp (pdump_root_blocks, i);
e22b0213b713 [xemacs-hg @ 2003-01-12 11:07:58 by michaels]
michaels
parents: 934
diff changeset
1014 PDUMP_WRITE_ALIGNED (pdump_root_block, *info);
771
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 665
diff changeset
1015 retry_fwrite (info->varaddress, info->size, 1, pdump_out);
442
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1016 }
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1017 }
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1018
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1019 static void
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1020 pdump_dump_rtables (void)
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1021 {
452
3d3049ae1304 Import from CVS: tag r21-2-41
cvs
parents: 446
diff changeset
1022 int i;
460
223736d75acb Import from CVS: tag r21-2-45
cvs
parents: 458
diff changeset
1023 pdump_entry_list_elt *elt;
442
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1024 pdump_reloc_table rt;
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1025
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1026 for (i=0; i<lrecord_type_count; i++)
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1027 {
460
223736d75acb Import from CVS: tag r21-2-45
cvs
parents: 458
diff changeset
1028 elt = pdump_object_table[i].first;
223736d75acb Import from CVS: tag r21-2-45
cvs
parents: 458
diff changeset
1029 if (!elt)
442
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1030 continue;
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1031 rt.desc = lrecord_implementations_table[i]->description;
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1032 rt.count = pdump_object_table[i].count;
458
c33ae14dd6d0 Import from CVS: tag r21-2-44
cvs
parents: 456
diff changeset
1033 PDUMP_WRITE_ALIGNED (pdump_reloc_table, rt);
460
223736d75acb Import from CVS: tag r21-2-45
cvs
parents: 458
diff changeset
1034 while (elt)
442
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1035 {
460
223736d75acb Import from CVS: tag r21-2-45
cvs
parents: 458
diff changeset
1036 EMACS_INT rdata = pdump_get_entry (elt->obj)->save_offset;
458
c33ae14dd6d0 Import from CVS: tag r21-2-44
cvs
parents: 456
diff changeset
1037 PDUMP_WRITE_ALIGNED (EMACS_INT, rdata);
460
223736d75acb Import from CVS: tag r21-2-45
cvs
parents: 458
diff changeset
1038 elt = elt->next;
442
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1039 }
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1040 }
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1041
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1042 rt.desc = 0;
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1043 rt.count = 0;
458
c33ae14dd6d0 Import from CVS: tag r21-2-44
cvs
parents: 456
diff changeset
1044 PDUMP_WRITE_ALIGNED (pdump_reloc_table, rt);
442
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1045
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1046 for (i=0; i<pdump_struct_table.count; i++)
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1047 {
460
223736d75acb Import from CVS: tag r21-2-45
cvs
parents: 458
diff changeset
1048 elt = pdump_struct_table.list[i].list.first;
1204
e22b0213b713 [xemacs-hg @ 2003-01-12 11:07:58 by michaels]
michaels
parents: 934
diff changeset
1049 rt.desc = pdump_struct_table.list[i].desc;
442
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1050 rt.count = pdump_struct_table.list[i].list.count;
458
c33ae14dd6d0 Import from CVS: tag r21-2-44
cvs
parents: 456
diff changeset
1051 PDUMP_WRITE_ALIGNED (pdump_reloc_table, rt);
460
223736d75acb Import from CVS: tag r21-2-45
cvs
parents: 458
diff changeset
1052 while (elt)
442
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1053 {
460
223736d75acb Import from CVS: tag r21-2-45
cvs
parents: 458
diff changeset
1054 EMACS_INT rdata = pdump_get_entry (elt->obj)->save_offset;
452
3d3049ae1304 Import from CVS: tag r21-2-41
cvs
parents: 446
diff changeset
1055 int j;
460
223736d75acb Import from CVS: tag r21-2-45
cvs
parents: 458
diff changeset
1056 for (j=0; j<elt->count; j++)
442
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1057 {
458
c33ae14dd6d0 Import from CVS: tag r21-2-44
cvs
parents: 456
diff changeset
1058 PDUMP_WRITE_ALIGNED (EMACS_INT, rdata);
460
223736d75acb Import from CVS: tag r21-2-45
cvs
parents: 458
diff changeset
1059 rdata += elt->size;
442
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1060 }
460
223736d75acb Import from CVS: tag r21-2-45
cvs
parents: 458
diff changeset
1061 elt = elt->next;
442
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1062 }
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1063 }
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1064 rt.desc = 0;
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1065 rt.count = 0;
458
c33ae14dd6d0 Import from CVS: tag r21-2-44
cvs
parents: 456
diff changeset
1066 PDUMP_WRITE_ALIGNED (pdump_reloc_table, rt);
442
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1067 }
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1068
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1069 static void
1204
e22b0213b713 [xemacs-hg @ 2003-01-12 11:07:58 by michaels]
michaels
parents: 934
diff changeset
1070 pdump_dump_root_lisp_objects (void)
442
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1071 {
1204
e22b0213b713 [xemacs-hg @ 2003-01-12 11:07:58 by michaels]
michaels
parents: 934
diff changeset
1072 Elemcount count = (Dynarr_length (pdump_root_lisp_objects) +
647
b39c14581166 [xemacs-hg @ 2001-08-13 04:45:47 by ben]
ben
parents: 619
diff changeset
1073 Dynarr_length (pdump_weak_object_chains));
665
fdefd0186b75 [xemacs-hg @ 2001-09-20 06:28:42 by ben]
ben
parents: 647
diff changeset
1074 Elemcount i;
442
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1075
665
fdefd0186b75 [xemacs-hg @ 2001-09-20 06:28:42 by ben]
ben
parents: 647
diff changeset
1076 PDUMP_WRITE_ALIGNED (Elemcount, count);
458
c33ae14dd6d0 Import from CVS: tag r21-2-44
cvs
parents: 456
diff changeset
1077 PDUMP_ALIGN_OUTPUT (pdump_static_Lisp_Object);
442
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1078
1204
e22b0213b713 [xemacs-hg @ 2003-01-12 11:07:58 by michaels]
michaels
parents: 934
diff changeset
1079 for (i = 0; i < Dynarr_length (pdump_root_lisp_objects); i++)
442
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1080 {
458
c33ae14dd6d0 Import from CVS: tag r21-2-44
cvs
parents: 456
diff changeset
1081 pdump_static_Lisp_Object obj;
1204
e22b0213b713 [xemacs-hg @ 2003-01-12 11:07:58 by michaels]
michaels
parents: 934
diff changeset
1082 obj.address = Dynarr_at (pdump_root_lisp_objects, i);
458
c33ae14dd6d0 Import from CVS: tag r21-2-44
cvs
parents: 456
diff changeset
1083 obj.value = * obj.address;
460
223736d75acb Import from CVS: tag r21-2-45
cvs
parents: 458
diff changeset
1084
458
c33ae14dd6d0 Import from CVS: tag r21-2-44
cvs
parents: 456
diff changeset
1085 if (POINTER_TYPE_P (XTYPE (obj.value)))
619
8d7292eb4a18 [xemacs-hg @ 2001-06-19 01:35:35 by ben]
ben
parents: 617
diff changeset
1086 obj.value =
8d7292eb4a18 [xemacs-hg @ 2001-06-19 01:35:35 by ben]
ben
parents: 617
diff changeset
1087 wrap_pointer_1 ((void *) pdump_get_entry (XRECORD_LHEADER
617
af57a77cbc92 [xemacs-hg @ 2001-06-18 07:09:50 by ben]
ben
parents: 545
diff changeset
1088 (obj.value))->save_offset);
460
223736d75acb Import from CVS: tag r21-2-45
cvs
parents: 458
diff changeset
1089
458
c33ae14dd6d0 Import from CVS: tag r21-2-44
cvs
parents: 456
diff changeset
1090 PDUMP_WRITE (pdump_static_Lisp_Object, obj);
442
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1091 }
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1092
452
3d3049ae1304 Import from CVS: tag r21-2-41
cvs
parents: 446
diff changeset
1093 for (i=0; i<Dynarr_length (pdump_weak_object_chains); i++)
442
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1094 {
460
223736d75acb Import from CVS: tag r21-2-45
cvs
parents: 458
diff changeset
1095 pdump_entry_list_elt *elt;
458
c33ae14dd6d0 Import from CVS: tag r21-2-44
cvs
parents: 456
diff changeset
1096 pdump_static_Lisp_Object obj;
442
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1097
458
c33ae14dd6d0 Import from CVS: tag r21-2-44
cvs
parents: 456
diff changeset
1098 obj.address = Dynarr_at (pdump_weak_object_chains, i);
c33ae14dd6d0 Import from CVS: tag r21-2-44
cvs
parents: 456
diff changeset
1099 obj.value = * obj.address;
460
223736d75acb Import from CVS: tag r21-2-45
cvs
parents: 458
diff changeset
1100
442
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1101 for (;;)
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1102 {
1204
e22b0213b713 [xemacs-hg @ 2003-01-12 11:07:58 by michaels]
michaels
parents: 934
diff changeset
1103 const struct memory_description *desc;
442
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1104 int pos;
460
223736d75acb Import from CVS: tag r21-2-45
cvs
parents: 458
diff changeset
1105 elt = pdump_get_entry (XRECORD_LHEADER (obj.value));
223736d75acb Import from CVS: tag r21-2-45
cvs
parents: 458
diff changeset
1106 if (elt)
442
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1107 break;
458
c33ae14dd6d0 Import from CVS: tag r21-2-44
cvs
parents: 456
diff changeset
1108 desc = XRECORD_LHEADER_IMPLEMENTATION (obj.value)->description;
442
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1109 for (pos = 0; desc[pos].type != XD_LO_LINK; pos++)
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1110 assert (desc[pos].type != XD_END);
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1111
1204
e22b0213b713 [xemacs-hg @ 2003-01-12 11:07:58 by michaels]
michaels
parents: 934
diff changeset
1112 /* #### Figure out how to handle indirect offsets here. */
e22b0213b713 [xemacs-hg @ 2003-01-12 11:07:58 by michaels]
michaels
parents: 934
diff changeset
1113 assert (!XD_IS_INDIRECT (desc[pos].offset));
e22b0213b713 [xemacs-hg @ 2003-01-12 11:07:58 by michaels]
michaels
parents: 934
diff changeset
1114 obj.value =
e22b0213b713 [xemacs-hg @ 2003-01-12 11:07:58 by michaels]
michaels
parents: 934
diff changeset
1115 * (Lisp_Object *) (desc[pos].offset +
e22b0213b713 [xemacs-hg @ 2003-01-12 11:07:58 by michaels]
michaels
parents: 934
diff changeset
1116 (char *) (XRECORD_LHEADER (obj.value)));
442
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1117 }
619
8d7292eb4a18 [xemacs-hg @ 2001-06-19 01:35:35 by ben]
ben
parents: 617
diff changeset
1118 obj.value = wrap_pointer_1 ((void *) elt->save_offset);
442
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1119
458
c33ae14dd6d0 Import from CVS: tag r21-2-44
cvs
parents: 456
diff changeset
1120 PDUMP_WRITE (pdump_static_Lisp_Object, obj);
442
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1121 }
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1122 }
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1123
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1124 void
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1125 pdump (void)
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1126 {
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1127 int i;
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1128 Lisp_Object t_console, t_device, t_frame;
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1129 int none;
458
c33ae14dd6d0 Import from CVS: tag r21-2-44
cvs
parents: 456
diff changeset
1130 pdump_header header;
442
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1131
1204
e22b0213b713 [xemacs-hg @ 2003-01-12 11:07:58 by michaels]
michaels
parents: 934
diff changeset
1132 in_pdump = 1;
e22b0213b713 [xemacs-hg @ 2003-01-12 11:07:58 by michaels]
michaels
parents: 934
diff changeset
1133
460
223736d75acb Import from CVS: tag r21-2-45
cvs
parents: 458
diff changeset
1134 pdump_object_table = xnew_array (pdump_entry_list, lrecord_type_count);
223736d75acb Import from CVS: tag r21-2-45
cvs
parents: 458
diff changeset
1135 pdump_alert_undump_object = xnew_array (int, lrecord_type_count);
223736d75acb Import from CVS: tag r21-2-45
cvs
parents: 458
diff changeset
1136
223736d75acb Import from CVS: tag r21-2-45
cvs
parents: 458
diff changeset
1137 assert (ALIGNOF (max_align_t) <= pdump_align_table[0]);
223736d75acb Import from CVS: tag r21-2-45
cvs
parents: 458
diff changeset
1138
223736d75acb Import from CVS: tag r21-2-45
cvs
parents: 458
diff changeset
1139 for (i = 0; i < countof (pdump_align_table); i++)
223736d75acb Import from CVS: tag r21-2-45
cvs
parents: 458
diff changeset
1140 if (pdump_align_table[i] > ALIGNOF (max_align_t))
223736d75acb Import from CVS: tag r21-2-45
cvs
parents: 458
diff changeset
1141 pdump_align_table[i] = ALIGNOF (max_align_t);
223736d75acb Import from CVS: tag r21-2-45
cvs
parents: 458
diff changeset
1142
446
1ccc32a20af4 Import from CVS: tag r21-2-38
cvs
parents: 442
diff changeset
1143 flush_all_buffer_local_cache ();
1ccc32a20af4 Import from CVS: tag r21-2-38
cvs
parents: 442
diff changeset
1144
442
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1145 /* These appear in a DEFVAR_LISP, which does a staticpro() */
452
3d3049ae1304 Import from CVS: tag r21-2-41
cvs
parents: 446
diff changeset
1146 t_console = Vterminal_console; Vterminal_console = Qnil;
3d3049ae1304 Import from CVS: tag r21-2-41
cvs
parents: 446
diff changeset
1147 t_frame = Vterminal_frame; Vterminal_frame = Qnil;
3d3049ae1304 Import from CVS: tag r21-2-41
cvs
parents: 446
diff changeset
1148 t_device = Vterminal_device; Vterminal_device = Qnil;
442
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1149
452
3d3049ae1304 Import from CVS: tag r21-2-41
cvs
parents: 446
diff changeset
1150 dump_add_opaque (&lrecord_implementations_table,
1204
e22b0213b713 [xemacs-hg @ 2003-01-12 11:07:58 by michaels]
michaels
parents: 934
diff changeset
1151 lrecord_type_count *
e22b0213b713 [xemacs-hg @ 2003-01-12 11:07:58 by michaels]
michaels
parents: 934
diff changeset
1152 sizeof (lrecord_implementations_table[0]));
452
3d3049ae1304 Import from CVS: tag r21-2-41
cvs
parents: 446
diff changeset
1153 dump_add_opaque (&lrecord_markers,
3d3049ae1304 Import from CVS: tag r21-2-41
cvs
parents: 446
diff changeset
1154 lrecord_type_count * sizeof (lrecord_markers[0]));
442
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1155
460
223736d75acb Import from CVS: tag r21-2-45
cvs
parents: 458
diff changeset
1156 pdump_hash = xnew_array_and_zero (pdump_entry_list_elt *, PDUMP_HASHSIZE);
442
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1157
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1158 for (i=0; i<lrecord_type_count; i++)
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1159 {
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1160 pdump_object_table[i].first = 0;
460
223736d75acb Import from CVS: tag r21-2-45
cvs
parents: 458
diff changeset
1161 pdump_object_table[i].align = ALIGNOF (max_align_t);
442
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1162 pdump_object_table[i].count = 0;
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1163 pdump_alert_undump_object[i] = 0;
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1164 }
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1165 pdump_struct_table.count = 0;
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1166 pdump_struct_table.size = -1;
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1167
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1168 pdump_opaque_data_list.first = 0;
460
223736d75acb Import from CVS: tag r21-2-45
cvs
parents: 458
diff changeset
1169 pdump_opaque_data_list.align = ALIGNOF (max_align_t);
442
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1170 pdump_opaque_data_list.count = 0;
1204
e22b0213b713 [xemacs-hg @ 2003-01-12 11:07:58 by michaels]
michaels
parents: 934
diff changeset
1171 pdump_depth = 0;
442
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1172
1204
e22b0213b713 [xemacs-hg @ 2003-01-12 11:07:58 by michaels]
michaels
parents: 934
diff changeset
1173 for (i = 0; i < Dynarr_length (pdump_root_lisp_objects); i++)
e22b0213b713 [xemacs-hg @ 2003-01-12 11:07:58 by michaels]
michaels
parents: 934
diff changeset
1174 pdump_register_object (* Dynarr_at (pdump_root_lisp_objects, i));
442
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1175
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1176 none = 1;
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1177 for (i=0; i<lrecord_type_count; i++)
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1178 if (pdump_alert_undump_object[i])
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1179 {
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1180 if (none)
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1181 printf ("Undumpable types list :\n");
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1182 none = 0;
1204
e22b0213b713 [xemacs-hg @ 2003-01-12 11:07:58 by michaels]
michaels
parents: 934
diff changeset
1183 printf (" - %s (%d)\n", lrecord_implementations_table[i]->name,
e22b0213b713 [xemacs-hg @ 2003-01-12 11:07:58 by michaels]
michaels
parents: 934
diff changeset
1184 pdump_alert_undump_object[i]);
442
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1185 }
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1186 if (!none)
1204
e22b0213b713 [xemacs-hg @ 2003-01-12 11:07:58 by michaels]
michaels
parents: 934
diff changeset
1187 {
e22b0213b713 [xemacs-hg @ 2003-01-12 11:07:58 by michaels]
michaels
parents: 934
diff changeset
1188 in_pdump = 0;
e22b0213b713 [xemacs-hg @ 2003-01-12 11:07:58 by michaels]
michaels
parents: 934
diff changeset
1189 return;
e22b0213b713 [xemacs-hg @ 2003-01-12 11:07:58 by michaels]
michaels
parents: 934
diff changeset
1190 }
442
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1191
452
3d3049ae1304 Import from CVS: tag r21-2-41
cvs
parents: 446
diff changeset
1192 for (i=0; i<Dynarr_length (pdump_root_struct_ptrs); i++)
3d3049ae1304 Import from CVS: tag r21-2-41
cvs
parents: 446
diff changeset
1193 {
3d3049ae1304 Import from CVS: tag r21-2-41
cvs
parents: 446
diff changeset
1194 pdump_root_struct_ptr info = Dynarr_at (pdump_root_struct_ptrs, i);
3d3049ae1304 Import from CVS: tag r21-2-41
cvs
parents: 446
diff changeset
1195 pdump_register_struct (*(info.ptraddress), info.desc, 1);
3d3049ae1304 Import from CVS: tag r21-2-41
cvs
parents: 446
diff changeset
1196 }
442
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1197
458
c33ae14dd6d0 Import from CVS: tag r21-2-44
cvs
parents: 456
diff changeset
1198 memcpy (header.signature, PDUMP_SIGNATURE, PDUMP_SIGNATURE_LEN);
c33ae14dd6d0 Import from CVS: tag r21-2-44
cvs
parents: 456
diff changeset
1199 header.id = dump_id;
c33ae14dd6d0 Import from CVS: tag r21-2-44
cvs
parents: 456
diff changeset
1200 header.reloc_address = 0;
c33ae14dd6d0 Import from CVS: tag r21-2-44
cvs
parents: 456
diff changeset
1201 header.nb_root_struct_ptrs = Dynarr_length (pdump_root_struct_ptrs);
1204
e22b0213b713 [xemacs-hg @ 2003-01-12 11:07:58 by michaels]
michaels
parents: 934
diff changeset
1202 header.nb_root_blocks = Dynarr_length (pdump_root_blocks);
442
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1203
826
6728e641994e [xemacs-hg @ 2002-05-05 11:30:15 by ben]
ben
parents: 800
diff changeset
1204 cur_offset = MAX_ALIGN_SIZE (sizeof (header));
442
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1205 max_size = 0;
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1206
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1207 pdump_scan_by_alignment (pdump_allocate_offset);
826
6728e641994e [xemacs-hg @ 2002-05-05 11:30:15 by ben]
ben
parents: 800
diff changeset
1208 cur_offset = MAX_ALIGN_SIZE (cur_offset);
458
c33ae14dd6d0 Import from CVS: tag r21-2-44
cvs
parents: 456
diff changeset
1209 header.stab_offset = cur_offset;
442
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1210
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1211 pdump_buf = xmalloc (max_size);
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1212 pdump_fd = open (EMACS_PROGNAME ".dmp",
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1213 O_WRONLY | O_CREAT | O_TRUNC | OPEN_BINARY, 0666);
771
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 665
diff changeset
1214 if (pdump_fd < 0)
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 665
diff changeset
1215 report_file_error ("Unable to open dump file",
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 665
diff changeset
1216 build_string (EMACS_PROGNAME ".dmp"));
458
c33ae14dd6d0 Import from CVS: tag r21-2-44
cvs
parents: 456
diff changeset
1217 pdump_out = fdopen (pdump_fd, "w");
771
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 665
diff changeset
1218 if (pdump_out < 0)
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 665
diff changeset
1219 report_file_error ("Unable to open dump file for writing",
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 665
diff changeset
1220 build_string (EMACS_PROGNAME ".dmp"));
442
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1221
771
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 665
diff changeset
1222 retry_fwrite (&header, sizeof (header), 1, pdump_out);
458
c33ae14dd6d0 Import from CVS: tag r21-2-44
cvs
parents: 456
diff changeset
1223 PDUMP_ALIGN_OUTPUT (max_align_t);
442
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1224
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1225 pdump_scan_by_alignment (pdump_dump_data);
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1226
458
c33ae14dd6d0 Import from CVS: tag r21-2-44
cvs
parents: 456
diff changeset
1227 fseek (pdump_out, header.stab_offset, SEEK_SET);
442
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1228
458
c33ae14dd6d0 Import from CVS: tag r21-2-44
cvs
parents: 456
diff changeset
1229 pdump_dump_root_struct_ptrs ();
1204
e22b0213b713 [xemacs-hg @ 2003-01-12 11:07:58 by michaels]
michaels
parents: 934
diff changeset
1230 pdump_dump_root_blocks ();
442
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1231 pdump_dump_rtables ();
1204
e22b0213b713 [xemacs-hg @ 2003-01-12 11:07:58 by michaels]
michaels
parents: 934
diff changeset
1232 pdump_dump_root_lisp_objects ();
442
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1233
771
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 665
diff changeset
1234 retry_fclose (pdump_out);
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 665
diff changeset
1235 retry_close (pdump_fd);
458
c33ae14dd6d0 Import from CVS: tag r21-2-44
cvs
parents: 456
diff changeset
1236
442
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1237 free (pdump_buf);
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1238
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1239 free (pdump_hash);
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1240
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1241 Vterminal_console = t_console;
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1242 Vterminal_frame = t_frame;
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1243 Vterminal_device = t_device;
1204
e22b0213b713 [xemacs-hg @ 2003-01-12 11:07:58 by michaels]
michaels
parents: 934
diff changeset
1244 in_pdump = 0;
442
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1245 }
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1246
452
3d3049ae1304 Import from CVS: tag r21-2-41
cvs
parents: 446
diff changeset
1247 static int
3d3049ae1304 Import from CVS: tag r21-2-41
cvs
parents: 446
diff changeset
1248 pdump_load_check (void)
442
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1249 {
452
3d3049ae1304 Import from CVS: tag r21-2-41
cvs
parents: 446
diff changeset
1250 return (!memcmp (((pdump_header *)pdump_start)->signature,
3d3049ae1304 Import from CVS: tag r21-2-41
cvs
parents: 446
diff changeset
1251 PDUMP_SIGNATURE, PDUMP_SIGNATURE_LEN)
3d3049ae1304 Import from CVS: tag r21-2-41
cvs
parents: 446
diff changeset
1252 && ((pdump_header *)pdump_start)->id == dump_id);
442
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1253 }
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1254
458
c33ae14dd6d0 Import from CVS: tag r21-2-44
cvs
parents: 456
diff changeset
1255 /*----------------------------------------------------------------------*/
c33ae14dd6d0 Import from CVS: tag r21-2-44
cvs
parents: 456
diff changeset
1256 /* Reading the dump file */
c33ae14dd6d0 Import from CVS: tag r21-2-44
cvs
parents: 456
diff changeset
1257 /*----------------------------------------------------------------------*/
452
3d3049ae1304 Import from CVS: tag r21-2-41
cvs
parents: 446
diff changeset
1258 static int
3d3049ae1304 Import from CVS: tag r21-2-41
cvs
parents: 446
diff changeset
1259 pdump_load_finish (void)
442
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1260 {
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1261 int i;
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1262 char *p;
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1263 EMACS_INT delta;
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1264 EMACS_INT count;
1204
e22b0213b713 [xemacs-hg @ 2003-01-12 11:07:58 by michaels]
michaels
parents: 934
diff changeset
1265 pdump_header *header = (pdump_header *) pdump_start;
442
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1266
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1267 pdump_end = pdump_start + pdump_length;
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1268
1204
e22b0213b713 [xemacs-hg @ 2003-01-12 11:07:58 by michaels]
michaels
parents: 934
diff changeset
1269 delta = ((EMACS_INT) pdump_start) - header->reloc_address;
458
c33ae14dd6d0 Import from CVS: tag r21-2-44
cvs
parents: 456
diff changeset
1270 p = pdump_start + header->stab_offset;
442
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1271
452
3d3049ae1304 Import from CVS: tag r21-2-41
cvs
parents: 446
diff changeset
1272 /* Put back the pdump_root_struct_ptrs */
826
6728e641994e [xemacs-hg @ 2002-05-05 11:30:15 by ben]
ben
parents: 800
diff changeset
1273 p = (char *) ALIGN_PTR (p, pdump_static_pointer);
1204
e22b0213b713 [xemacs-hg @ 2003-01-12 11:07:58 by michaels]
michaels
parents: 934
diff changeset
1274 for (i = 0; i < header->nb_root_struct_ptrs; i++)
442
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1275 {
458
c33ae14dd6d0 Import from CVS: tag r21-2-44
cvs
parents: 456
diff changeset
1276 pdump_static_pointer ptr = PDUMP_READ (p, pdump_static_pointer);
c33ae14dd6d0 Import from CVS: tag r21-2-44
cvs
parents: 456
diff changeset
1277 (* ptr.address) = ptr.value + delta;
442
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1278 }
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1279
1204
e22b0213b713 [xemacs-hg @ 2003-01-12 11:07:58 by michaels]
michaels
parents: 934
diff changeset
1280 /* Put back the pdump_root_blocks and relocate */
e22b0213b713 [xemacs-hg @ 2003-01-12 11:07:58 by michaels]
michaels
parents: 934
diff changeset
1281 for (i = 0; i < header->nb_root_blocks; i++)
442
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1282 {
1204
e22b0213b713 [xemacs-hg @ 2003-01-12 11:07:58 by michaels]
michaels
parents: 934
diff changeset
1283 pdump_root_block info = PDUMP_READ_ALIGNED (p, pdump_root_block);
e22b0213b713 [xemacs-hg @ 2003-01-12 11:07:58 by michaels]
michaels
parents: 934
diff changeset
1284 memcpy ((void *) info.varaddress, p, info.size);
e22b0213b713 [xemacs-hg @ 2003-01-12 11:07:58 by michaels]
michaels
parents: 934
diff changeset
1285 if (info.desc)
e22b0213b713 [xemacs-hg @ 2003-01-12 11:07:58 by michaels]
michaels
parents: 934
diff changeset
1286 pdump_reloc_one ((void *) info.varaddress, delta, info.desc);
452
3d3049ae1304 Import from CVS: tag r21-2-41
cvs
parents: 446
diff changeset
1287 p += info.size;
442
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1288 }
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1289
1204
e22b0213b713 [xemacs-hg @ 2003-01-12 11:07:58 by michaels]
michaels
parents: 934
diff changeset
1290 /* Relocate the heap objects */
442
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1291 pdump_rt_list = p;
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1292 count = 2;
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1293 for (;;)
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1294 {
458
c33ae14dd6d0 Import from CVS: tag r21-2-44
cvs
parents: 456
diff changeset
1295 pdump_reloc_table rt = PDUMP_READ_ALIGNED (p, pdump_reloc_table);
826
6728e641994e [xemacs-hg @ 2002-05-05 11:30:15 by ben]
ben
parents: 800
diff changeset
1296 p = (char *) ALIGN_PTR (p, char *);
442
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1297 if (rt.desc)
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1298 {
1204
e22b0213b713 [xemacs-hg @ 2003-01-12 11:07:58 by michaels]
michaels
parents: 934
diff changeset
1299 char **reloc = (char **) p;
e22b0213b713 [xemacs-hg @ 2003-01-12 11:07:58 by michaels]
michaels
parents: 934
diff changeset
1300 for (i = 0; i < rt.count; i++)
442
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1301 {
458
c33ae14dd6d0 Import from CVS: tag r21-2-44
cvs
parents: 456
diff changeset
1302 reloc[i] += delta;
c33ae14dd6d0 Import from CVS: tag r21-2-44
cvs
parents: 456
diff changeset
1303 pdump_reloc_one (reloc[i], delta, rt.desc);
442
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1304 }
458
c33ae14dd6d0 Import from CVS: tag r21-2-44
cvs
parents: 456
diff changeset
1305 p += rt.count * sizeof (char *);
1204
e22b0213b713 [xemacs-hg @ 2003-01-12 11:07:58 by michaels]
michaels
parents: 934
diff changeset
1306 }
e22b0213b713 [xemacs-hg @ 2003-01-12 11:07:58 by michaels]
michaels
parents: 934
diff changeset
1307 else if (!(--count))
e22b0213b713 [xemacs-hg @ 2003-01-12 11:07:58 by michaels]
michaels
parents: 934
diff changeset
1308 break;
442
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1309 }
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1310
1204
e22b0213b713 [xemacs-hg @ 2003-01-12 11:07:58 by michaels]
michaels
parents: 934
diff changeset
1311 /* Put the pdump_root_lisp_objects variables in place */
665
fdefd0186b75 [xemacs-hg @ 2001-09-20 06:28:42 by ben]
ben
parents: 647
diff changeset
1312 i = PDUMP_READ_ALIGNED (p, Elemcount);
826
6728e641994e [xemacs-hg @ 2002-05-05 11:30:15 by ben]
ben
parents: 800
diff changeset
1313 p = (char *) ALIGN_PTR (p, pdump_static_Lisp_Object);
458
c33ae14dd6d0 Import from CVS: tag r21-2-44
cvs
parents: 456
diff changeset
1314 while (i--)
442
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1315 {
458
c33ae14dd6d0 Import from CVS: tag r21-2-44
cvs
parents: 456
diff changeset
1316 pdump_static_Lisp_Object obj = PDUMP_READ (p, pdump_static_Lisp_Object);
442
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1317
458
c33ae14dd6d0 Import from CVS: tag r21-2-44
cvs
parents: 456
diff changeset
1318 if (POINTER_TYPE_P (XTYPE (obj.value)))
619
8d7292eb4a18 [xemacs-hg @ 2001-06-19 01:35:35 by ben]
ben
parents: 617
diff changeset
1319 obj.value = wrap_pointer_1 ((char *) XPNTR (obj.value) + delta);
442
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1320
458
c33ae14dd6d0 Import from CVS: tag r21-2-44
cvs
parents: 456
diff changeset
1321 (* obj.address) = obj.value;
442
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1322 }
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1323
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1324 /* Final cleanups */
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1325 /* reorganize hash tables */
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1326 p = pdump_rt_list;
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1327 for (;;)
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1328 {
458
c33ae14dd6d0 Import from CVS: tag r21-2-44
cvs
parents: 456
diff changeset
1329 pdump_reloc_table rt = PDUMP_READ_ALIGNED (p, pdump_reloc_table);
826
6728e641994e [xemacs-hg @ 2002-05-05 11:30:15 by ben]
ben
parents: 800
diff changeset
1330 p = (char *) ALIGN_PTR (p, Lisp_Object);
442
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1331 if (!rt.desc)
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1332 break;
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1333 if (rt.desc == hash_table_description)
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1334 {
1204
e22b0213b713 [xemacs-hg @ 2003-01-12 11:07:58 by michaels]
michaels
parents: 934
diff changeset
1335 for (i = 0; i < rt.count; i++)
442
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1336 pdump_reorganize_hash_table (PDUMP_READ (p, Lisp_Object));
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1337 break;
1204
e22b0213b713 [xemacs-hg @ 2003-01-12 11:07:58 by michaels]
michaels
parents: 934
diff changeset
1338 }
e22b0213b713 [xemacs-hg @ 2003-01-12 11:07:58 by michaels]
michaels
parents: 934
diff changeset
1339 else
e22b0213b713 [xemacs-hg @ 2003-01-12 11:07:58 by michaels]
michaels
parents: 934
diff changeset
1340 p += sizeof (Lisp_Object) * rt.count;
442
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1341 }
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1342
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1343 return 1;
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1344 }
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1345
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1346 #ifdef WIN32_NATIVE
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1347 /* Free the mapped file if we decide we don't want it after all */
452
3d3049ae1304 Import from CVS: tag r21-2-41
cvs
parents: 446
diff changeset
1348 static void
3d3049ae1304 Import from CVS: tag r21-2-41
cvs
parents: 446
diff changeset
1349 pdump_file_unmap (void)
442
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1350 {
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1351 UnmapViewOfFile (pdump_start);
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1352 CloseHandle (pdump_hFile);
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1353 CloseHandle (pdump_hMap);
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1354 }
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1355
452
3d3049ae1304 Import from CVS: tag r21-2-41
cvs
parents: 446
diff changeset
1356 static int
3d3049ae1304 Import from CVS: tag r21-2-41
cvs
parents: 446
diff changeset
1357 pdump_file_get (const char *path)
442
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1358 {
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1359
800
a5954632b187 [xemacs-hg @ 2002-03-31 08:27:14 by ben]
ben
parents: 793
diff changeset
1360 pdump_hFile = CreateFileA (path,
442
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1361 GENERIC_READ + GENERIC_WRITE, /* Required for copy on write */
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1362 0, /* Not shared */
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1363 NULL, /* Not inheritable */
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1364 OPEN_EXISTING,
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1365 FILE_ATTRIBUTE_NORMAL,
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1366 NULL); /* No template file */
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1367 if (pdump_hFile == INVALID_HANDLE_VALUE)
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1368 return 0;
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1369
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1370 pdump_length = GetFileSize (pdump_hFile, NULL);
800
a5954632b187 [xemacs-hg @ 2002-03-31 08:27:14 by ben]
ben
parents: 793
diff changeset
1371 pdump_hMap = CreateFileMappingA (pdump_hFile,
442
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1372 NULL, /* No security attributes */
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1373 PAGE_WRITECOPY, /* Copy on write */
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1374 0, /* Max size, high half */
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1375 0, /* Max size, low half */
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1376 NULL); /* Unnamed */
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1377 if (pdump_hMap == INVALID_HANDLE_VALUE)
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1378 return 0;
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1379
1204
e22b0213b713 [xemacs-hg @ 2003-01-12 11:07:58 by michaels]
michaels
parents: 934
diff changeset
1380 pdump_start = (char *) MapViewOfFile (pdump_hMap,
e22b0213b713 [xemacs-hg @ 2003-01-12 11:07:58 by michaels]
michaels
parents: 934
diff changeset
1381 FILE_MAP_COPY, /* Copy on write */
e22b0213b713 [xemacs-hg @ 2003-01-12 11:07:58 by michaels]
michaels
parents: 934
diff changeset
1382 0, /* Start at zero */
e22b0213b713 [xemacs-hg @ 2003-01-12 11:07:58 by michaels]
michaels
parents: 934
diff changeset
1383 0,
e22b0213b713 [xemacs-hg @ 2003-01-12 11:07:58 by michaels]
michaels
parents: 934
diff changeset
1384 0); /* Map all of it */
442
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1385 pdump_free = pdump_file_unmap;
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1386 return 1;
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1387 }
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1388
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1389 /* pdump_resource_free is called (via the pdump_free pointer) to release
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1390 any resources allocated by pdump_resource_get. Since the Windows API
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1391 specs specifically state that you don't need to (and shouldn't) free the
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1392 resources allocated by FindResource, LoadResource, and LockResource this
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1393 routine does nothing. */
452
3d3049ae1304 Import from CVS: tag r21-2-41
cvs
parents: 446
diff changeset
1394 static void
3d3049ae1304 Import from CVS: tag r21-2-41
cvs
parents: 446
diff changeset
1395 pdump_resource_free (void)
442
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1396 {
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1397 }
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1398
452
3d3049ae1304 Import from CVS: tag r21-2-41
cvs
parents: 446
diff changeset
1399 static int
3d3049ae1304 Import from CVS: tag r21-2-41
cvs
parents: 446
diff changeset
1400 pdump_resource_get (void)
442
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1401 {
452
3d3049ae1304 Import from CVS: tag r21-2-41
cvs
parents: 446
diff changeset
1402 HRSRC hRes; /* Handle to dump resource */
3d3049ae1304 Import from CVS: tag r21-2-41
cvs
parents: 446
diff changeset
1403 HRSRC hResLoad; /* Handle to loaded dump resource */
442
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1404
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1405 /* See Q126630 which describes how Windows NT and 95 trap writes to
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1406 resource sections and duplicate the page to allow the write to proceed.
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1407 It also describes how to make the resource section read/write (and hence
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1408 private to each process). Doing this avoids the exceptions and related
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1409 overhead, but causes the resource section to be private to each process
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1410 that is running XEmacs. Since the resource section contains little
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1411 other than the dumped data, which should be private to each process, we
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1412 make the whole resource section read/write so we don't have to copy it. */
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1413
800
a5954632b187 [xemacs-hg @ 2002-03-31 08:27:14 by ben]
ben
parents: 793
diff changeset
1414 hRes = FindResourceA (NULL, MAKEINTRESOURCE (101), "DUMP");
442
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1415 if (hRes == NULL)
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1416 return 0;
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1417
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1418 /* Found it, use the data in the resource */
1204
e22b0213b713 [xemacs-hg @ 2003-01-12 11:07:58 by michaels]
michaels
parents: 934
diff changeset
1419 hResLoad = (HRSRC) LoadResource (NULL, hRes);
442
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1420 if (hResLoad == NULL)
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1421 return 0;
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1422
1204
e22b0213b713 [xemacs-hg @ 2003-01-12 11:07:58 by michaels]
michaels
parents: 934
diff changeset
1423 pdump_start = (char *) LockResource (hResLoad);
442
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1424 if (pdump_start == NULL)
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1425 return 0;
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1426
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1427 pdump_free = pdump_resource_free;
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1428 pdump_length = SizeofResource (NULL, hRes);
665
fdefd0186b75 [xemacs-hg @ 2001-09-20 06:28:42 by ben]
ben
parents: 647
diff changeset
1429 if (pdump_length <= (Bytecount) sizeof (pdump_header))
442
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1430 {
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1431 pdump_start = 0;
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1432 return 0;
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1433 }
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1434
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1435 return 1;
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1436 }
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1437
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1438 #else /* !WIN32_NATIVE */
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1439
452
3d3049ae1304 Import from CVS: tag r21-2-41
cvs
parents: 446
diff changeset
1440 static void
3d3049ae1304 Import from CVS: tag r21-2-41
cvs
parents: 446
diff changeset
1441 pdump_file_free (void)
442
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1442 {
460
223736d75acb Import from CVS: tag r21-2-45
cvs
parents: 458
diff changeset
1443 xfree (pdump_start);
442
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1444 }
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1445
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1446 #ifdef HAVE_MMAP
452
3d3049ae1304 Import from CVS: tag r21-2-41
cvs
parents: 446
diff changeset
1447 static void
3d3049ae1304 Import from CVS: tag r21-2-41
cvs
parents: 446
diff changeset
1448 pdump_file_unmap (void)
442
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1449 {
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1450 munmap (pdump_start, pdump_length);
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1451 }
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1452 #endif
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1453
452
3d3049ae1304 Import from CVS: tag r21-2-41
cvs
parents: 446
diff changeset
1454 static int
3d3049ae1304 Import from CVS: tag r21-2-41
cvs
parents: 446
diff changeset
1455 pdump_file_get (const char *path)
442
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1456 {
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1457 int fd = open (path, O_RDONLY | OPEN_BINARY);
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1458 if (fd<0)
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1459 return 0;
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1460
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1461 pdump_length = lseek (fd, 0, SEEK_END);
665
fdefd0186b75 [xemacs-hg @ 2001-09-20 06:28:42 by ben]
ben
parents: 647
diff changeset
1462 if (pdump_length < (Bytecount) sizeof (pdump_header))
442
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1463 {
771
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 665
diff changeset
1464 retry_close (fd);
442
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1465 return 0;
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1466 }
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1467
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1468 lseek (fd, 0, SEEK_SET);
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1469
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1470 #ifdef HAVE_MMAP
456
e7ef97881643 Import from CVS: tag r21-2-43
cvs
parents: 452
diff changeset
1471 /* Unix 98 requires that sys/mman.h define MAP_FAILED,
e7ef97881643 Import from CVS: tag r21-2-43
cvs
parents: 452
diff changeset
1472 but many earlier implementations don't. */
e7ef97881643 Import from CVS: tag r21-2-43
cvs
parents: 452
diff changeset
1473 # ifndef MAP_FAILED
e7ef97881643 Import from CVS: tag r21-2-43
cvs
parents: 452
diff changeset
1474 # define MAP_FAILED ((void *) -1L)
e7ef97881643 Import from CVS: tag r21-2-43
cvs
parents: 452
diff changeset
1475 # endif
442
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1476 pdump_start = (char *) mmap (0, pdump_length, PROT_READ|PROT_WRITE, MAP_PRIVATE, fd, 0);
452
3d3049ae1304 Import from CVS: tag r21-2-41
cvs
parents: 446
diff changeset
1477 if (pdump_start != (char *) MAP_FAILED)
442
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1478 {
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1479 pdump_free = pdump_file_unmap;
771
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 665
diff changeset
1480 retry_close (fd);
442
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1481 return 1;
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1482 }
456
e7ef97881643 Import from CVS: tag r21-2-43
cvs
parents: 452
diff changeset
1483 #endif /* HAVE_MMAP */
442
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1484
460
223736d75acb Import from CVS: tag r21-2-45
cvs
parents: 458
diff changeset
1485 pdump_start = xnew_array (char, pdump_length);
442
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1486 pdump_free = pdump_file_free;
771
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 665
diff changeset
1487 retry_read (fd, pdump_start, pdump_length);
442
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1488
771
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 665
diff changeset
1489 retry_close (fd);
442
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1490 return 1;
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1491 }
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1492 #endif /* !WIN32_NATIVE */
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1493
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1494
452
3d3049ae1304 Import from CVS: tag r21-2-41
cvs
parents: 446
diff changeset
1495 static int
3d3049ae1304 Import from CVS: tag r21-2-41
cvs
parents: 446
diff changeset
1496 pdump_file_try (char *exe_path)
442
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1497 {
460
223736d75acb Import from CVS: tag r21-2-45
cvs
parents: 458
diff changeset
1498 char *w = exe_path + strlen (exe_path);
442
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1499
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1500 do
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1501 {
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1502 sprintf (w, "-%s-%08x.dmp", EMACS_VERSION, dump_id);
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1503 if (pdump_file_get (exe_path))
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1504 {
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1505 if (pdump_load_check ())
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1506 return 1;
452
3d3049ae1304 Import from CVS: tag r21-2-41
cvs
parents: 446
diff changeset
1507 pdump_free ();
442
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1508 }
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1509
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1510 sprintf (w, "-%08x.dmp", dump_id);
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1511 if (pdump_file_get (exe_path))
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1512 {
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1513 if (pdump_load_check ())
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1514 return 1;
452
3d3049ae1304 Import from CVS: tag r21-2-41
cvs
parents: 446
diff changeset
1515 pdump_free ();
442
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1516 }
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1517
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1518 sprintf (w, ".dmp");
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1519 if (pdump_file_get (exe_path))
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1520 {
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1521 if (pdump_load_check ())
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1522 return 1;
452
3d3049ae1304 Import from CVS: tag r21-2-41
cvs
parents: 446
diff changeset
1523 pdump_free ();
442
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1524 }
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1525
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1526 do
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1527 w--;
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1528 while (w>exe_path && !IS_DIRECTORY_SEP (*w) && (*w != '-') && (*w != '.'));
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1529 }
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1530 while (w>exe_path && !IS_DIRECTORY_SEP (*w));
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1531 return 0;
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1532 }
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1533
452
3d3049ae1304 Import from CVS: tag r21-2-41
cvs
parents: 446
diff changeset
1534 int
771
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 665
diff changeset
1535 pdump_load (const Extbyte *argv0)
442
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1536 {
771
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 665
diff changeset
1537 Extbyte exe_path[PATH_MAX];
442
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1538 #ifdef WIN32_NATIVE
800
a5954632b187 [xemacs-hg @ 2002-03-31 08:27:14 by ben]
ben
parents: 793
diff changeset
1539 GetModuleFileNameA (NULL, exe_path, PATH_MAX);
442
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1540 #else /* !WIN32_NATIVE */
771
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 665
diff changeset
1541 Extbyte *w;
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 665
diff changeset
1542 const Extbyte *dir, *p;
442
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1543
1204
e22b0213b713 [xemacs-hg @ 2003-01-12 11:07:58 by michaels]
michaels
parents: 934
diff changeset
1544 in_pdump = 1;
442
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1545 dir = argv0;
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1546 if (dir[0] == '-')
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1547 {
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1548 /* XEmacs as a login shell, oh goody! */
771
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 665
diff changeset
1549 dir = getenv ("SHELL"); /* not egetenv -- not yet initialized */
442
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1550 }
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1551
452
3d3049ae1304 Import from CVS: tag r21-2-41
cvs
parents: 446
diff changeset
1552 p = dir + strlen (dir);
442
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1553 while (p != dir && !IS_ANY_SEP (p[-1])) p--;
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1554
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1555 if (p != dir)
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1556 {
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1557 /* invocation-name includes a directory component -- presumably it
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1558 is relative to cwd, not $PATH */
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1559 strcpy (exe_path, dir);
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1560 }
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1561 else
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1562 {
771
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 665
diff changeset
1563 const Extbyte *path = getenv ("PATH"); /* not egetenv -- not yet init. */
943eaba38521 [xemacs-hg @ 2002-03-13 08:51:24 by ben]
ben
parents: 665
diff changeset
1564 const Extbyte *name = p;
442
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1565 for (;;)
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1566 {
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1567 p = path;
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1568 while (*p && *p != SEPCHAR)
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1569 p++;
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1570 if (p == path)
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1571 {
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1572 exe_path[0] = '.';
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1573 w = exe_path + 1;
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1574 }
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1575 else
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1576 {
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1577 memcpy (exe_path, path, p - path);
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1578 w = exe_path + (p - path);
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1579 }
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1580 if (!IS_DIRECTORY_SEP (w[-1]))
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1581 {
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1582 *w++ = '/';
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1583 }
452
3d3049ae1304 Import from CVS: tag r21-2-41
cvs
parents: 446
diff changeset
1584 strcpy (w, name);
442
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1585
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1586 if (!access (exe_path, X_OK))
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1587 break;
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1588 if (!*p)
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1589 {
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1590 /* Oh well, let's have some kind of default */
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1591 sprintf (exe_path, "./%s", name);
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1592 break;
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1593 }
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1594 path = p+1;
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1595 }
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1596 }
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1597 #endif /* WIN32_NATIVE */
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1598
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1599 if (pdump_file_try (exe_path))
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1600 {
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1601 pdump_load_finish ();
1204
e22b0213b713 [xemacs-hg @ 2003-01-12 11:07:58 by michaels]
michaels
parents: 934
diff changeset
1602 in_pdump = 0;
442
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1603 return 1;
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1604 }
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1605
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1606 #ifdef WIN32_NATIVE
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1607 if (pdump_resource_get ())
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1608 {
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1609 if (pdump_load_check ())
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1610 {
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1611 pdump_load_finish ();
1204
e22b0213b713 [xemacs-hg @ 2003-01-12 11:07:58 by michaels]
michaels
parents: 934
diff changeset
1612 in_pdump = 0;
442
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1613 return 1;
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1614 }
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1615 pdump_free ();
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1616 }
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1617 #endif
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1618
1204
e22b0213b713 [xemacs-hg @ 2003-01-12 11:07:58 by michaels]
michaels
parents: 934
diff changeset
1619 in_pdump = 0;
442
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1620 return 0;
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents:
diff changeset
1621 }