annotate src/unexnt.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 804517e16990
children 04bc9d2f42c7
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
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023b83f4e54b [xemacs-hg @ 2001-06-10 10:42:16 by ben]
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1 /* unexec for XEmacs on Windows NT.
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2 Copyright (C) 1994 Free Software Foundation, Inc.
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e22b0213b713 [xemacs-hg @ 2003-01-12 11:07:58 by michaels]
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3 Copyright (C) 2002 Ben Wing.
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4
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5 This file is part of XEmacs.
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6
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7 XEmacs is free software; you can redistribute it and/or modify it
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8 under the terms of the GNU General Public License as published by the
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9 Free Software Foundation; either version 2, or (at your option) any
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10 later version.
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11
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12 XEmacs is distributed in the hope that it will be useful, but WITHOUT
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13 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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14 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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15 for more details.
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16
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17 You should have received a copy of the GNU General Public License
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18 along with XEmacs; see the file COPYING. If not, write to the Free
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19 Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
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20 02111-1307, USA.
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21
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22 Geoff Voelker (voelker@cs.washington.edu) 8-12-94 */
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23
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24 /* Adapted for XEmacs by David Hobley <david@spook-le0.cia.com.au> */
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25
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a634e3b7acc8 [xemacs-hg @ 2002-04-14 12:41:59 by ben]
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26 /* This file has been Mule-ized, Ben Wing, 4-13-02. */
a634e3b7acc8 [xemacs-hg @ 2002-04-14 12:41:59 by ben]
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27
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28 /* The linkers that come with MSVC >= 4.0 merge .bss into .data and reorder
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29 * uninitialised data so that the .data section looks like:
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30 *
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31 * crt0 initialised data
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32 * emacs initialised data
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33 * <my_edata>
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34 * library initialised data
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35 * <start of bss part of .data>
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36 * emacs static uninitialised data
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37 * library static uninitialised data
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38 * emacs global uninitialised data
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39 * <my_ebss>
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40 * library global uninitialised data
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41 *
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42 * This means that we can't use the normal my_ebss in lastfile.c trick to
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43 * differentiate between unitialised data that belongs to emacs and
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44 * uninitialised data that belongs to system libraries. This is bad because
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45 * we do want to initialise the emacs data, but we don't want to initialise
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46 * the system library data.
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47 *
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48 * To solve this problem using MSVC >= 5.0 we use a pragma directive to tell
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49 * the compiler to put emacs's data (both initialised and uninitialised) in
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50 * a separate section in the executable, and we only dump that section. This
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51 * means that all files that define initialized data must include config.h
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52 * to pick up the pragma. We don't try to make any part of that section
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53 * read-only.
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54 *
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55 * This pragma directive isn't supported by the MSVC 4.x compiler. Instead,
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56 * we dump crt0 initialised data and library static uninitialised data in
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57 * addition to the emacs data. This is wrong, but we appear to be able to
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58 * get away with it. A proper fix might involve the introduction of a static
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59 * version of my_ebss in lastfile.c and a new firstfile.c file. jhar */
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60
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61 #include <config.h>
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62 #include "lisp.h"
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63
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64 #include "sysfile.h"
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65 #include "syswindows.h"
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66
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67 /* From IMAGEHLP.H which is not installed by default by MSVC < 5 */
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68 /* The IMAGEHLP.DLL library is not distributed by default with Windows95 */
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69 typedef PIMAGE_NT_HEADERS
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70 (__stdcall * pfnCheckSumMappedFile_t) (LPVOID BaseAddress, DWORD FileLength,
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71 LPDWORD HeaderSum, LPDWORD CheckSum);
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72
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73
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74 #if 0
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75 extern BOOL ctrl_c_handler (unsigned long type);
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76 #endif
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77
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78 /* Sync with FSF Emacs 19.34.6
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79 note: struct file_data is now defined in nt.h */
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80
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81 enum {
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82 HEAP_UNINITIALIZED = 1,
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83 HEAP_UNLOADED,
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84 HEAP_LOADED
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85 };
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86
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87 /* Basically, our "initialized" flag. */
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88 int heap_state = HEAP_UNINITIALIZED;
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89
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90 /* So we can find our heap in the file to recreate it. */
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91 unsigned long heap_index_in_executable = UNINIT_LONG;
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92
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93 void get_section_info (file_data *p_file);
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94 void copy_executable_and_dump_data_section (file_data *, file_data *);
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95 void dump_bss_and_heap (file_data *p_infile, file_data *p_outfile);
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96
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97 /* Cached info about the .data section in the executable. */
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98 PUCHAR data_start_va = UNINIT_PTR;
3ecd8885ac67 Import from CVS: tag r21-2-22
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99 DWORD data_start_file = UNINIT_LONG;
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100 DWORD data_size = UNINIT_LONG;
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101
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102 /* Cached info about the .bss section in the executable. */
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103 PUCHAR bss_start = UNINIT_PTR;
3ecd8885ac67 Import from CVS: tag r21-2-22
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104 DWORD bss_size = UNINIT_LONG;
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105
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106 /* Startup code for running on NT. When we are running as the dumped
3ecd8885ac67 Import from CVS: tag r21-2-22
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107 version, we need to bootstrap our heap and .bss section into our
3ecd8885ac67 Import from CVS: tag r21-2-22
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108 address space before we can actually hand off control to the startup
3ecd8885ac67 Import from CVS: tag r21-2-22
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109 code supplied by NT (primarily because that code relies upon malloc ()). */
440
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110
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111 /* **********************
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112 Hackers please remember, this _start() thingy is *not* called either
e22b0213b713 [xemacs-hg @ 2003-01-12 11:07:58 by michaels]
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113 when dumping portably, or when running from temacs! Do not put
440
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114 significant XEmacs initialization here!
8de8e3f6228a Import from CVS: tag r21-2-28
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115 ********************** */
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116
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117 EXTERN_C void mainCRTStartup (void);
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118
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119 EXTERN_C int _start (void);
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diff changeset
120
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121 int
428
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122 _start (void)
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123 {
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124 /* Cache system info, e.g., the NT page size. */
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125 cache_system_info ();
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126 /* Set OS type, so that tchar stuff below works */
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127 init_win32_very_early ();
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128
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129 /* If we're a dumped version of emacs then we need to recreate
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130 our heap and play tricks with our .bss section. Do this before
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131 start up. (WARNING: Do not put any code before this section
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132 that relies upon malloc () and runs in the dumped version. It
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133 won't work.) */
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134 if (heap_state == HEAP_UNLOADED)
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135 {
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136 Extbyte executable_path[MAX_PATH * MAX_XETCHAR_SIZE];
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137
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138 /* Don't use mswindows_get_module_file_name() because it uses
a634e3b7acc8 [xemacs-hg @ 2002-04-14 12:41:59 by ben]
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139 xmalloc() */
a634e3b7acc8 [xemacs-hg @ 2002-04-14 12:41:59 by ben]
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140 if (qxeGetModuleFileName (NULL, executable_path, MAX_PATH) == 0)
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141 {
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142 exit (1);
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143 }
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144
440
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145 /* #### This is super-bogus. When I rename xemacs.exe,
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146 the renamed file still loads its heap from xemacs.exe --kkm */
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147 #if 0
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148 {
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149 Extbyte *p;
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150
440
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151 /* To allow profiling, make sure executable_path names the .exe
8de8e3f6228a Import from CVS: tag r21-2-28
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152 file, not the file created by the profiler */
814
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153 p = xetcsrchr (executable_path, '\\');
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154 xetcscpy (p + 1, XETEXT (PATH_PROGNAME ".exe"));
440
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155 }
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156 #endif
428
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157
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158 recreate_heap (executable_path);
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159 heap_state = HEAP_LOADED;
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160 }
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161
440
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162 /* #### This is bogus, too. _fmode is set to different values
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163 when we run `xemacs' and `temacs run-emacs'. The sooner we
8de8e3f6228a Import from CVS: tag r21-2-28
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164 hit and fix all the weirdities this causes us, the better --kkm */
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165 #if 0
428
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166 /* The default behavior is to treat files as binary and patch up
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167 text files appropriately. */
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168 _fmode = O_BINARY;
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169 #endif
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170
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171 #if 0
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172 /* This prevents ctrl-c's in shells running while we're suspended from
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173 having us exit. */
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174 SetConsoleCtrlHandler ((PHANDLER_ROUTINE) ctrl_c_handler, TRUE);
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175 #endif
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176
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177 mainCRTStartup ();
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178 return 0; /* not reached? */
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179 }
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180
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181 /* Dump out .data and .bss sections into a new executable. */
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182 int
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183 unexec (Ibyte *new_name, Ibyte *old_name, unsigned int start_data,
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184 unsigned int start_bss, unsigned int entry_address)
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185 {
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186 file_data in_file, out_file;
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187 Ibyte *out_filename = alloca_ibytes (qxestrlen (new_name) + 10);
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188 Ibyte *in_filename = alloca_ibytes (qxestrlen (old_name) + 10);
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189 unsigned long size;
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190 Ibyte *ptr;
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191 HINSTANCE hImagehelp;
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192
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193 /* Make sure that the input and output filenames have the
3ecd8885ac67 Import from CVS: tag r21-2-22
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194 ".exe" extension...patch them up if they don't. */
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195 qxestrcpy (in_filename, old_name);
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196 ptr = in_filename + qxestrlen (in_filename) - 4;
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197 if (qxestrcmp_c (ptr, ".exe"))
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198 qxestrcat_c (in_filename, ".exe");
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199
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200 qxestrcpy (out_filename, new_name);
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201 ptr = out_filename + qxestrlen (out_filename) - 4;
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202 if (qxestrcmp_c (ptr, ".exe"))
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203 qxestrcat_c (out_filename, ".exe");
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204
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205 stdout_out ("Dumping from %s\n", in_filename);
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206 stdout_out (" to %s\n", out_filename);
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207
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208 /* We need to round off our heap to NT's allocation unit (64KB). */
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209 round_heap (get_allocation_unit ());
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210
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211 /* Open the undumped executable file. */
3ecd8885ac67 Import from CVS: tag r21-2-22
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212 if (!open_input_file (&in_file, in_filename))
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213 {
814
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214 stdout_out ("Failed to open %s (%d)...bailing.\n",
a634e3b7acc8 [xemacs-hg @ 2002-04-14 12:41:59 by ben]
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215 in_filename, GetLastError ());
428
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216 exit (1);
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217 }
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218
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219 /* Get the interesting section info, like start and size of .bss... */
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220 get_section_info (&in_file);
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221
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222 /* The size of the dumped executable is the size of the original
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223 executable plus the size of the heap and the size of the .bss section. */
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224 heap_index_in_executable = (unsigned long)
814
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225 round_to_next ((UChar_Binary *) in_file.size, get_allocation_unit ());
428
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226 size = heap_index_in_executable + get_committed_heap_size () + bss_size;
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227 if (!open_output_file (&out_file, out_filename, size))
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228 {
814
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229 stdout_out ("Failed to open %s (%d)...bailing.\n",
a634e3b7acc8 [xemacs-hg @ 2002-04-14 12:41:59 by ben]
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230 out_filename, GetLastError ());
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231 exit (1);
3ecd8885ac67 Import from CVS: tag r21-2-22
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232 }
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233
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234 /* Set the flag (before dumping). */
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235 heap_state = HEAP_UNLOADED;
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236
3ecd8885ac67 Import from CVS: tag r21-2-22
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237 copy_executable_and_dump_data_section (&in_file, &out_file);
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238 dump_bss_and_heap (&in_file, &out_file);
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239
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240 /* Patch up header fields; profiler is picky about this. */
812
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241 hImagehelp = LoadLibraryA ("imagehlp.dll");
428
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242 if (hImagehelp)
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243 {
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244 PIMAGE_DOS_HEADER dos_header;
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245 PIMAGE_NT_HEADERS nt_header;
442
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246
428
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247 DWORD headersum;
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248 DWORD checksum;
442
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diff changeset
249 pfnCheckSumMappedFile_t pfnCheckSumMappedFile;
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250
3ecd8885ac67 Import from CVS: tag r21-2-22
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251 dos_header = (PIMAGE_DOS_HEADER) out_file.file_base;
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252 nt_header = (PIMAGE_NT_HEADERS) ((UChar_Binary *) dos_header +
a634e3b7acc8 [xemacs-hg @ 2002-04-14 12:41:59 by ben]
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diff changeset
253 dos_header->e_lfanew);
428
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254
3ecd8885ac67 Import from CVS: tag r21-2-22
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255 nt_header->OptionalHeader.CheckSum = 0;
442
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diff changeset
256 #if 0
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents: 440
diff changeset
257 nt_header->FileHeader.TimeDateStamp = time (NULL);
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents: 440
diff changeset
258 dos_header->e_cp = size / 512;
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents: 440
diff changeset
259 nt_header->OptionalHeader.SizeOfImage = size;
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents: 440
diff changeset
260 #endif
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
261
442
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents: 440
diff changeset
262 pfnCheckSumMappedFile =
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents: 440
diff changeset
263 (pfnCheckSumMappedFile_t) GetProcAddress (hImagehelp,
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents: 440
diff changeset
264 "CheckSumMappedFile");
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
265 if (pfnCheckSumMappedFile)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
266 {
442
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents: 440
diff changeset
267 #if 0
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents: 440
diff changeset
268 nt_header->FileHeader.TimeDateStamp = time (NULL);
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents: 440
diff changeset
269 #endif
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
270 pfnCheckSumMappedFile (out_file.file_base,
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
271 out_file.size,
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
272 &headersum,
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
273 &checksum);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
274 nt_header->OptionalHeader.CheckSum = checksum;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
275 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
276 FreeLibrary (hImagehelp);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
277 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
278
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
279 close_file_data (&in_file);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
280 close_file_data (&out_file);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
281
442
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents: 440
diff changeset
282 return 0;
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
283 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
284
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
285 /* Routines to manipulate NT executable file sections. */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
286
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
287 #ifndef DUMP_SEPARATE_SECTION
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
288 static void
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
289 get_bss_info_from_map_file (file_data *p_infile, PUCHAR *p_bss_start,
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
290 DWORD *p_bss_size)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
291 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
292 int n, start, len;
867
804517e16990 [xemacs-hg @ 2002-06-05 09:54:39 by ben]
ben
parents: 814
diff changeset
293 Ibyte *map_filename = alloca_ibytes (qxestrlen (p_infile->name) + 10);
814
a634e3b7acc8 [xemacs-hg @ 2002-04-14 12:41:59 by ben]
ben
parents: 812
diff changeset
294 Extbyte buffer[256];
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
295 FILE *map;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
296
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
297 /* Overwrite the .exe extension on the executable file name with
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
298 the .map extension. */
814
a634e3b7acc8 [xemacs-hg @ 2002-04-14 12:41:59 by ben]
ben
parents: 812
diff changeset
299 qxestrcpy (map_filename, p_infile->name);
a634e3b7acc8 [xemacs-hg @ 2002-04-14 12:41:59 by ben]
ben
parents: 812
diff changeset
300 n = qxestrlen (map_filename) - 3;
a634e3b7acc8 [xemacs-hg @ 2002-04-14 12:41:59 by ben]
ben
parents: 812
diff changeset
301 qxestrcpy (&map_filename[n], "map");
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
302
814
a634e3b7acc8 [xemacs-hg @ 2002-04-14 12:41:59 by ben]
ben
parents: 812
diff changeset
303 map = qxe_fopen (map_filename, "r");
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
304 if (!map)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
305 {
814
a634e3b7acc8 [xemacs-hg @ 2002-04-14 12:41:59 by ben]
ben
parents: 812
diff changeset
306 stdout_out ("Failed to open map file %s, error %d...bailing out.\n",
a634e3b7acc8 [xemacs-hg @ 2002-04-14 12:41:59 by ben]
ben
parents: 812
diff changeset
307 map_filename, GetLastError ());
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
308 exit (-1);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
309 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
310
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
311 while (fgets (buffer, sizeof (buffer), map))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
312 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
313 if (!(strstr (buffer, ".bss") && strstr (buffer, "DATA")))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
314 continue;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
315 n = sscanf (buffer, " %*d:%x %x", &start, &len);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
316 if (n != 2)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
317 {
814
a634e3b7acc8 [xemacs-hg @ 2002-04-14 12:41:59 by ben]
ben
parents: 812
diff changeset
318 /* printf with external data, stdout_out with internal */
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
319 printf ("Failed to scan the .bss section line:\n%s", buffer);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
320 exit (-1);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
321 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
322 break;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
323 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
324 *p_bss_start = (PUCHAR) start;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
325 *p_bss_size = (DWORD) len;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
326 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
327 #endif
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
328
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
329 /* Flip through the executable and cache the info necessary for dumping. */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
330 static void
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
331 get_section_info (file_data *p_infile)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
332 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
333 PIMAGE_DOS_HEADER dos_header;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
334 PIMAGE_NT_HEADERS nt_header;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
335 PIMAGE_SECTION_HEADER section, data_section;
814
a634e3b7acc8 [xemacs-hg @ 2002-04-14 12:41:59 by ben]
ben
parents: 812
diff changeset
336 UChar_Binary *ptr;
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
337 int i;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
338
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
339 dos_header = (PIMAGE_DOS_HEADER) p_infile->file_base;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
340 if (dos_header->e_magic != IMAGE_DOS_SIGNATURE)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
341 {
814
a634e3b7acc8 [xemacs-hg @ 2002-04-14 12:41:59 by ben]
ben
parents: 812
diff changeset
342 stdout_out ("Unknown EXE header in %s...bailing.\n", p_infile->name);
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
343 exit (1);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
344 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
345 nt_header = (PIMAGE_NT_HEADERS) (((unsigned long) dos_header) +
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
346 dos_header->e_lfanew);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
347 if (nt_header == NULL)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
348 {
814
a634e3b7acc8 [xemacs-hg @ 2002-04-14 12:41:59 by ben]
ben
parents: 812
diff changeset
349 stdout_out ("Failed to find IMAGE_NT_HEADER in %s...bailing.\n",
a634e3b7acc8 [xemacs-hg @ 2002-04-14 12:41:59 by ben]
ben
parents: 812
diff changeset
350 p_infile->name);
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
351 exit (1);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
352 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
353
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
354 /* Check the NT header signature ... */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
355 if (nt_header->Signature != IMAGE_NT_SIGNATURE)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
356 {
814
a634e3b7acc8 [xemacs-hg @ 2002-04-14 12:41:59 by ben]
ben
parents: 812
diff changeset
357 stdout_out ("Invalid IMAGE_NT_SIGNATURE 0x%x in %s...bailing.\n",
a634e3b7acc8 [xemacs-hg @ 2002-04-14 12:41:59 by ben]
ben
parents: 812
diff changeset
358 nt_header->Signature, p_infile->name);
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
359 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
360
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
361 /* Flip through the sections for .data and .bss ... */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
362 section = (PIMAGE_SECTION_HEADER) IMAGE_FIRST_SECTION (nt_header);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
363 for (i = 0; i < nt_header->FileHeader.NumberOfSections; i++)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
364 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
365 #ifndef DUMP_SEPARATE_SECTION
1204
e22b0213b713 [xemacs-hg @ 2003-01-12 11:07:58 by michaels]
michaels
parents: 867
diff changeset
366 if (!qxestrcmp_c (section->Name, ".bss"))
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
367 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
368 extern int my_ebss; /* From lastfile.c */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
369
814
a634e3b7acc8 [xemacs-hg @ 2002-04-14 12:41:59 by ben]
ben
parents: 812
diff changeset
370 ptr = (UChar_Binary *) nt_header->OptionalHeader.ImageBase +
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
371 section->VirtualAddress;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
372 bss_start = ptr;
814
a634e3b7acc8 [xemacs-hg @ 2002-04-14 12:41:59 by ben]
ben
parents: 812
diff changeset
373 bss_size = (UChar_Binary*) &my_ebss - (UChar_Binary*) bss_start;
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
374 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
375
1204
e22b0213b713 [xemacs-hg @ 2003-01-12 11:07:58 by michaels]
michaels
parents: 867
diff changeset
376 if (!qxestrcmp_c (section->Name, ".data"))
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
377 #else
1204
e22b0213b713 [xemacs-hg @ 2003-01-12 11:07:58 by michaels]
michaels
parents: 867
diff changeset
378 if (!qxestrcmp_c (section->Name, "xdata"))
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
379 #endif
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
380 {
814
a634e3b7acc8 [xemacs-hg @ 2002-04-14 12:41:59 by ben]
ben
parents: 812
diff changeset
381 extern Char_Binary my_edata[]; /* From lastfile.c */
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
382
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
383 /* The .data section. */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
384 data_section = section;
814
a634e3b7acc8 [xemacs-hg @ 2002-04-14 12:41:59 by ben]
ben
parents: 812
diff changeset
385 ptr = (UChar_Binary *) nt_header->OptionalHeader.ImageBase +
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
386 section->VirtualAddress;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
387 data_start_va = ptr;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
388 data_start_file = section->PointerToRawData;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
389
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
390 #ifndef DUMP_SEPARATE_SECTION
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
391 /* Write only the part of the section that contains emacs data. */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
392 data_size = my_edata - data_start_va;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
393 #else
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
394 /* Write back the full section. */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
395 data_size = section->SizeOfRawData;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
396
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
397 /* This code doesn't know how to grow the raw size of a section. */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
398 if (section->SizeOfRawData < section->Misc.VirtualSize)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
399 {
814
a634e3b7acc8 [xemacs-hg @ 2002-04-14 12:41:59 by ben]
ben
parents: 812
diff changeset
400 stdout_out ("The emacs data section is smaller than expected"
a634e3b7acc8 [xemacs-hg @ 2002-04-14 12:41:59 by ben]
ben
parents: 812
diff changeset
401 "...bailing.\n");
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
402 exit (1);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
403 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
404 #endif
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
405 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
406 section++;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
407 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
408
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
409 #ifndef DUMP_SEPARATE_SECTION
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
410 if (bss_start == UNINIT_PTR)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
411 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
412 /* Starting with MSVC 4.0, the .bss section has been eliminated
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
413 and appended virtually to the end of the .data section. Our
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
414 only hint about where the .bss section starts in the address
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
415 comes from the SizeOfRawData field in the .data section
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
416 header. Unfortunately, this field is only approximate, as it
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
417 is a rounded number and is typically rounded just beyond the
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
418 start of the .bss section. To find the start and size of the
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
419 .bss section exactly, we have to peek into the map file. */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
420 extern int my_ebss;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
421
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
422 get_bss_info_from_map_file (p_infile, &ptr, &bss_size);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
423 bss_start = ptr + nt_header->OptionalHeader.ImageBase
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
424 + data_section->VirtualAddress;
814
a634e3b7acc8 [xemacs-hg @ 2002-04-14 12:41:59 by ben]
ben
parents: 812
diff changeset
425 bss_size = (UChar_Binary *) &my_ebss - (UChar_Binary *) bss_start;
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
426 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
427 #else
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
428 bss_size = 0;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
429 #endif
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
430 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
431
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
432
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
433 /* The dump routines. */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
434
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
435 #ifdef DEBUG_XEMACS
814
a634e3b7acc8 [xemacs-hg @ 2002-04-14 12:41:59 by ben]
ben
parents: 812
diff changeset
436 /* printf with external data, stdout_out with internal */
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
437 #define DUMP_MSG(x) printf x
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
438 #else
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
439 #define DUMP_MSG(x)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
440 #endif
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
441
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
442 static void
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
443 copy_executable_and_dump_data_section (file_data *p_infile,
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
444 file_data *p_outfile)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
445 {
814
a634e3b7acc8 [xemacs-hg @ 2002-04-14 12:41:59 by ben]
ben
parents: 812
diff changeset
446 UChar_Binary *data_file, *data_va;
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
447 unsigned long size, index;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
448
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
449 /* Get a pointer to where the raw data should go in the executable file. */
814
a634e3b7acc8 [xemacs-hg @ 2002-04-14 12:41:59 by ben]
ben
parents: 812
diff changeset
450 data_file = (UChar_Binary *) p_outfile->file_base + data_start_file;
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
451
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
452 /* Get a pointer to the raw data in our address space. */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
453 data_va = data_start_va;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
454
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
455 size = (DWORD) data_file - (DWORD) p_outfile->file_base;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
456 DUMP_MSG (("Copying executable up to data section...\n"));
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
457 DUMP_MSG (("\t0x%08x Offset in input file.\n", 0));
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
458 DUMP_MSG (("\t0x%08x Offset in output file.\n", 0));
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
459 DUMP_MSG (("\t0x%08x Size in bytes.\n", size));
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
460 memcpy (p_outfile->file_base, p_infile->file_base, size);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
461
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
462 size = data_size;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
463 DUMP_MSG (("Dumping data section...\n"));
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
464 DUMP_MSG (("\t0x%08x Address in process.\n", data_va));
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
465 DUMP_MSG (("\t0x%08x Offset in output file.\n",
814
a634e3b7acc8 [xemacs-hg @ 2002-04-14 12:41:59 by ben]
ben
parents: 812
diff changeset
466 (UChar_Binary *) data_file -
a634e3b7acc8 [xemacs-hg @ 2002-04-14 12:41:59 by ben]
ben
parents: 812
diff changeset
467 (UChar_Binary *) p_outfile->file_base));
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
468 DUMP_MSG (("\t0x%08x Size in bytes.\n", size));
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
469 memcpy (data_file, data_va, size);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
470
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
471 index = (DWORD) data_file + size - (DWORD) p_outfile->file_base;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
472 size = p_infile->size - index;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
473 DUMP_MSG (("Copying rest of executable...\n"));
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
474 DUMP_MSG (("\t0x%08x Offset in input file.\n", index));
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
475 DUMP_MSG (("\t0x%08x Offset in output file.\n", index));
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
476 DUMP_MSG (("\t0x%08x Size in bytes.\n", size));
814
a634e3b7acc8 [xemacs-hg @ 2002-04-14 12:41:59 by ben]
ben
parents: 812
diff changeset
477 memcpy ((UChar_Binary *) p_outfile->file_base + index,
a634e3b7acc8 [xemacs-hg @ 2002-04-14 12:41:59 by ben]
ben
parents: 812
diff changeset
478 (UChar_Binary *) p_infile->file_base + index, size);
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
479 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
480
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
481 static void
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
482 dump_bss_and_heap (file_data *p_infile, file_data *p_outfile)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
483 {
814
a634e3b7acc8 [xemacs-hg @ 2002-04-14 12:41:59 by ben]
ben
parents: 812
diff changeset
484 UChar_Binary *heap_data;
a634e3b7acc8 [xemacs-hg @ 2002-04-14 12:41:59 by ben]
ben
parents: 812
diff changeset
485 unsigned long size, index;
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
486
814
a634e3b7acc8 [xemacs-hg @ 2002-04-14 12:41:59 by ben]
ben
parents: 812
diff changeset
487 DUMP_MSG (("Dumping heap onto end of executable...\n"));
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
488
814
a634e3b7acc8 [xemacs-hg @ 2002-04-14 12:41:59 by ben]
ben
parents: 812
diff changeset
489 index = heap_index_in_executable;
a634e3b7acc8 [xemacs-hg @ 2002-04-14 12:41:59 by ben]
ben
parents: 812
diff changeset
490 size = get_committed_heap_size ();
a634e3b7acc8 [xemacs-hg @ 2002-04-14 12:41:59 by ben]
ben
parents: 812
diff changeset
491 heap_data = get_heap_start ();
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
492
814
a634e3b7acc8 [xemacs-hg @ 2002-04-14 12:41:59 by ben]
ben
parents: 812
diff changeset
493 DUMP_MSG (("\t0x%08x Heap start in process.\n", heap_data));
a634e3b7acc8 [xemacs-hg @ 2002-04-14 12:41:59 by ben]
ben
parents: 812
diff changeset
494 DUMP_MSG (("\t0x%08x Heap offset in executable.\n", index));
a634e3b7acc8 [xemacs-hg @ 2002-04-14 12:41:59 by ben]
ben
parents: 812
diff changeset
495 DUMP_MSG (("\t0x%08x Heap size in bytes.\n", size));
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
496
814
a634e3b7acc8 [xemacs-hg @ 2002-04-14 12:41:59 by ben]
ben
parents: 812
diff changeset
497 memcpy ((PUCHAR) p_outfile->file_base + index, heap_data, size);
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
498
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
499 #ifndef DUMP_SEPARATE_SECTION
814
a634e3b7acc8 [xemacs-hg @ 2002-04-14 12:41:59 by ben]
ben
parents: 812
diff changeset
500 DUMP_MSG (("Dumping bss onto end of executable...\n"));
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
501
814
a634e3b7acc8 [xemacs-hg @ 2002-04-14 12:41:59 by ben]
ben
parents: 812
diff changeset
502 index += size;
a634e3b7acc8 [xemacs-hg @ 2002-04-14 12:41:59 by ben]
ben
parents: 812
diff changeset
503 size = bss_size;
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
504
814
a634e3b7acc8 [xemacs-hg @ 2002-04-14 12:41:59 by ben]
ben
parents: 812
diff changeset
505 DUMP_MSG (("\t0x%08x BSS start in process.\n", bss_start));
a634e3b7acc8 [xemacs-hg @ 2002-04-14 12:41:59 by ben]
ben
parents: 812
diff changeset
506 DUMP_MSG (("\t0x%08x BSS offset in executable.\n", index));
a634e3b7acc8 [xemacs-hg @ 2002-04-14 12:41:59 by ben]
ben
parents: 812
diff changeset
507 DUMP_MSG (("\t0x%08x BSS size in bytes.\n", size));
a634e3b7acc8 [xemacs-hg @ 2002-04-14 12:41:59 by ben]
ben
parents: 812
diff changeset
508 memcpy ((UChar_Binary *) p_outfile->file_base + index, bss_start, size);
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
509 #endif
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
510 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
511
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
512 #undef DUMP_MSG
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
513
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
514 /* Reload and remap routines. */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
515
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
516
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
517 /* Load the dumped .bss section into the .bss area of our address space. */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
518 /* Already done if the .bss was part of a separate emacs data section */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
519 void
814
a634e3b7acc8 [xemacs-hg @ 2002-04-14 12:41:59 by ben]
ben
parents: 812
diff changeset
520 read_in_bss (Extbyte *filename)
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
521 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
522 #ifndef DUMP_SEPARATE_SECTION
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
523 HANDLE file;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
524 unsigned long index, n_read;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
525
814
a634e3b7acc8 [xemacs-hg @ 2002-04-14 12:41:59 by ben]
ben
parents: 812
diff changeset
526 file = qxeCreateFile (filename, GENERIC_READ, FILE_SHARE_READ, NULL,
a634e3b7acc8 [xemacs-hg @ 2002-04-14 12:41:59 by ben]
ben
parents: 812
diff changeset
527 OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, 0);
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
528 if (file == INVALID_HANDLE_VALUE)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
529 abort ();
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
530
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
531 /* Seek to where the .bss section is tucked away after the heap... */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
532 index = heap_index_in_executable + get_committed_heap_size ();
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
533 if (SetFilePointer (file, index, NULL, FILE_BEGIN) == 0xFFFFFFFF)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
534 abort ();
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
535
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
536 /* Ok, read in the saved .bss section and initialize all
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
537 uninitialized variables. */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
538 if (!ReadFile (file, bss_start, bss_size, &n_read, NULL))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
539 abort ();
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
540
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
541 CloseHandle (file);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
542 #endif
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
543 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
544
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
545 /* Map the heap dumped into the executable file into our address space. */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
546 void
814
a634e3b7acc8 [xemacs-hg @ 2002-04-14 12:41:59 by ben]
ben
parents: 812
diff changeset
547 map_in_heap (Extbyte *filename)
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
548 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
549 HANDLE file;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
550 HANDLE file_mapping;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
551 void *file_base;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
552 unsigned long size, upper_size, n_read;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
553
814
a634e3b7acc8 [xemacs-hg @ 2002-04-14 12:41:59 by ben]
ben
parents: 812
diff changeset
554 file = qxeCreateFile (filename, GENERIC_READ, FILE_SHARE_READ, NULL,
a634e3b7acc8 [xemacs-hg @ 2002-04-14 12:41:59 by ben]
ben
parents: 812
diff changeset
555 OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, 0);
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
556 if (file == INVALID_HANDLE_VALUE)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
557 abort ();
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
558
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
559 size = GetFileSize (file, &upper_size);
814
a634e3b7acc8 [xemacs-hg @ 2002-04-14 12:41:59 by ben]
ben
parents: 812
diff changeset
560 file_mapping = qxeCreateFileMapping (file, NULL, PAGE_WRITECOPY,
a634e3b7acc8 [xemacs-hg @ 2002-04-14 12:41:59 by ben]
ben
parents: 812
diff changeset
561 0, size, NULL);
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
562 if (!file_mapping)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
563 abort ();
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
564
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
565 size = get_committed_heap_size ();
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
566 file_base = MapViewOfFileEx (file_mapping, FILE_MAP_COPY, 0,
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
567 heap_index_in_executable, size,
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
568 get_heap_start ());
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
569 if (file_base != 0)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
570 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
571 return;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
572 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
573
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
574 /* If we don't succeed with the mapping, then copy from the
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
575 data into the heap. */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
576
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
577 CloseHandle (file_mapping);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
578
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
579 if (VirtualAlloc (get_heap_start (), get_committed_heap_size (),
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
580 MEM_RESERVE | MEM_COMMIT, PAGE_READWRITE) == NULL)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
581 abort ();
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
582
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
583 /* Seek to the location of the heap data in the executable. */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
584 if (SetFilePointer (file, heap_index_in_executable,
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
585 NULL, FILE_BEGIN) == 0xFFFFFFFF)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
586 abort ();
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
587
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
588 /* Read in the data. */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
589 if (!ReadFile (file, get_heap_start (),
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
590 get_committed_heap_size (), &n_read, NULL))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
591 abort ();
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
592
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
593 CloseHandle (file);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
594 }