Mercurial > hg > xemacs-beta
annotate lib-src/insert-data-in-exec.c @ 5127:a9c41067dd88 ben-lisp-object
more cleanups, terminology clarification, lots of doc work
-------------------- ChangeLog entries follow: --------------------
man/ChangeLog addition:
2010-03-05 Ben Wing <ben@xemacs.org>
* internals/internals.texi (Introduction to Allocation):
* internals/internals.texi (Integers and Characters):
* internals/internals.texi (Allocation from Frob Blocks):
* internals/internals.texi (lrecords):
* internals/internals.texi (Low-level allocation):
Rewrite section on allocation of Lisp objects to reflect the new
reality. Remove references to nonexistent XSETINT and XSETCHAR.
modules/ChangeLog addition:
2010-03-05 Ben Wing <ben@xemacs.org>
* postgresql/postgresql.c (allocate_pgconn):
* postgresql/postgresql.c (allocate_pgresult):
* postgresql/postgresql.h (struct Lisp_PGconn):
* postgresql/postgresql.h (struct Lisp_PGresult):
* ldap/eldap.c (allocate_ldap):
* ldap/eldap.h (struct Lisp_LDAP):
Same changes as in src/ dir. See large log there in ChangeLog,
but basically:
ALLOC_LISP_OBJECT -> ALLOC_NORMAL_LISP_OBJECT
LISP_OBJECT_HEADER -> NORMAL_LISP_OBJECT_HEADER
../hlo/src/ChangeLog addition:
2010-03-05 Ben Wing <ben@xemacs.org>
* alloc.c:
* alloc.c (old_alloc_sized_lcrecord):
* alloc.c (very_old_free_lcrecord):
* alloc.c (copy_lisp_object):
* alloc.c (zero_sized_lisp_object):
* alloc.c (zero_nonsized_lisp_object):
* alloc.c (lisp_object_storage_size):
* alloc.c (free_normal_lisp_object):
* alloc.c (FREE_FIXED_TYPE_WHEN_NOT_IN_GC):
* alloc.c (ALLOC_FROB_BLOCK_LISP_OBJECT):
* alloc.c (Fcons):
* alloc.c (noseeum_cons):
* alloc.c (make_float):
* alloc.c (make_bignum):
* alloc.c (make_bignum_bg):
* alloc.c (make_ratio):
* alloc.c (make_ratio_bg):
* alloc.c (make_ratio_rt):
* alloc.c (make_bigfloat):
* alloc.c (make_bigfloat_bf):
* alloc.c (size_vector):
* alloc.c (make_compiled_function):
* alloc.c (Fmake_symbol):
* alloc.c (allocate_extent):
* alloc.c (allocate_event):
* 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 (Fmake_marker):
* alloc.c (noseeum_make_marker):
* alloc.c (size_string_direct_data):
* alloc.c (make_uninit_string):
* alloc.c (make_string_nocopy):
* alloc.c (mark_lcrecord_list):
* alloc.c (alloc_managed_lcrecord):
* alloc.c (free_managed_lcrecord):
* alloc.c (sweep_lcrecords_1):
* alloc.c (malloced_storage_size):
* buffer.c (allocate_buffer):
* buffer.c (compute_buffer_usage):
* buffer.c (DEFVAR_BUFFER_LOCAL_1):
* buffer.c (nuke_all_buffer_slots):
* buffer.c (common_init_complex_vars_of_buffer):
* buffer.h (struct buffer_text):
* buffer.h (struct buffer):
* bytecode.c:
* bytecode.c (make_compiled_function_args):
* bytecode.c (size_compiled_function_args):
* bytecode.h (struct compiled_function_args):
* casetab.c (allocate_case_table):
* casetab.h (struct Lisp_Case_Table):
* charset.h (struct Lisp_Charset):
* chartab.c (fill_char_table):
* chartab.c (Fmake_char_table):
* chartab.c (make_char_table_entry):
* chartab.c (copy_char_table_entry):
* chartab.c (Fcopy_char_table):
* chartab.c (put_char_table):
* chartab.h (struct Lisp_Char_Table_Entry):
* chartab.h (struct Lisp_Char_Table):
* console-gtk-impl.h (struct gtk_device):
* console-gtk-impl.h (struct gtk_frame):
* console-impl.h (struct console):
* console-msw-impl.h (struct Lisp_Devmode):
* console-msw-impl.h (struct mswindows_device):
* console-msw-impl.h (struct msprinter_device):
* console-msw-impl.h (struct mswindows_frame):
* console-msw-impl.h (struct mswindows_dialog_id):
* console-stream-impl.h (struct stream_console):
* console-stream.c (stream_init_console):
* console-tty-impl.h (struct tty_console):
* console-tty-impl.h (struct tty_device):
* console-tty.c (allocate_tty_console_struct):
* console-x-impl.h (struct x_device):
* console-x-impl.h (struct x_frame):
* console.c (allocate_console):
* console.c (nuke_all_console_slots):
* console.c (DEFVAR_CONSOLE_LOCAL_1):
* console.c (common_init_complex_vars_of_console):
* data.c (make_weak_list):
* data.c (make_weak_box):
* data.c (make_ephemeron):
* database.c:
* database.c (struct Lisp_Database):
* database.c (allocate_database):
* database.c (finalize_database):
* device-gtk.c (allocate_gtk_device_struct):
* device-impl.h (struct device):
* device-msw.c:
* device-msw.c (mswindows_init_device):
* device-msw.c (msprinter_init_device):
* device-msw.c (finalize_devmode):
* device-msw.c (allocate_devmode):
* device-tty.c (allocate_tty_device_struct):
* device-x.c (allocate_x_device_struct):
* device.c:
* device.c (nuke_all_device_slots):
* device.c (allocate_device):
* dialog-msw.c (handle_question_dialog_box):
* elhash.c:
* elhash.c (struct Lisp_Hash_Table):
* elhash.c (finalize_hash_table):
* elhash.c (make_general_lisp_hash_table):
* elhash.c (Fcopy_hash_table):
* elhash.h (htentry):
* emacs.c (main_1):
* eval.c:
* eval.c (size_multiple_value):
* event-stream.c (finalize_command_builder):
* event-stream.c (allocate_command_builder):
* event-stream.c (free_command_builder):
* event-stream.c (event_stream_generate_wakeup):
* event-stream.c (event_stream_resignal_wakeup):
* event-stream.c (event_stream_disable_wakeup):
* event-stream.c (event_stream_wakeup_pending_p):
* events.h (struct Lisp_Timeout):
* events.h (struct command_builder):
* extents-impl.h:
* extents-impl.h (struct extent_auxiliary):
* extents-impl.h (struct extent_info):
* extents-impl.h (set_extent_no_chase_aux_field):
* extents-impl.h (set_extent_no_chase_normal_field):
* extents.c:
* extents.c (gap_array_marker):
* extents.c (gap_array):
* extents.c (extent_list_marker):
* extents.c (extent_list):
* extents.c (stack_of_extents):
* extents.c (gap_array_make_marker):
* extents.c (extent_list_make_marker):
* extents.c (allocate_extent_list):
* extents.c (SLOT):
* extents.c (mark_extent_auxiliary):
* extents.c (allocate_extent_auxiliary):
* extents.c (attach_extent_auxiliary):
* extents.c (size_gap_array):
* extents.c (finalize_extent_info):
* extents.c (allocate_extent_info):
* extents.c (uninit_buffer_extents):
* extents.c (allocate_soe):
* extents.c (copy_extent):
* extents.c (vars_of_extents):
* extents.h:
* faces.c (allocate_face):
* faces.h (struct Lisp_Face):
* faces.h (struct face_cachel):
* file-coding.c:
* file-coding.c (finalize_coding_system):
* file-coding.c (sizeof_coding_system):
* file-coding.c (Fcopy_coding_system):
* file-coding.h (struct Lisp_Coding_System):
* file-coding.h (MARKED_SLOT):
* fns.c (size_bit_vector):
* font-mgr.c:
* font-mgr.c (finalize_fc_pattern):
* font-mgr.c (print_fc_pattern):
* font-mgr.c (Ffc_pattern_p):
* font-mgr.c (Ffc_pattern_create):
* font-mgr.c (Ffc_name_parse):
* font-mgr.c (Ffc_name_unparse):
* font-mgr.c (Ffc_pattern_duplicate):
* font-mgr.c (Ffc_pattern_add):
* font-mgr.c (Ffc_pattern_del):
* font-mgr.c (Ffc_pattern_get):
* font-mgr.c (fc_config_create_using):
* font-mgr.c (fc_strlist_to_lisp_using):
* font-mgr.c (fontset_to_list):
* font-mgr.c (Ffc_config_p):
* font-mgr.c (Ffc_config_up_to_date):
* font-mgr.c (Ffc_config_build_fonts):
* font-mgr.c (Ffc_config_get_cache):
* font-mgr.c (Ffc_config_get_fonts):
* font-mgr.c (Ffc_config_set_current):
* font-mgr.c (Ffc_config_get_blanks):
* font-mgr.c (Ffc_config_get_rescan_interval):
* font-mgr.c (Ffc_config_set_rescan_interval):
* font-mgr.c (Ffc_config_app_font_add_file):
* font-mgr.c (Ffc_config_app_font_add_dir):
* font-mgr.c (Ffc_config_app_font_clear):
* font-mgr.c (size):
* font-mgr.c (Ffc_config_substitute):
* font-mgr.c (Ffc_font_render_prepare):
* font-mgr.c (Ffc_font_match):
* font-mgr.c (Ffc_font_sort):
* font-mgr.c (finalize_fc_config):
* font-mgr.c (print_fc_config):
* font-mgr.h:
* font-mgr.h (struct fc_pattern):
* font-mgr.h (XFC_PATTERN):
* font-mgr.h (struct fc_config):
* font-mgr.h (XFC_CONFIG):
* frame-gtk.c (allocate_gtk_frame_struct):
* frame-impl.h (struct frame):
* frame-msw.c (mswindows_init_frame_1):
* frame-x.c (allocate_x_frame_struct):
* frame.c (nuke_all_frame_slots):
* frame.c (allocate_frame_core):
* gc.c:
* gc.c (GC_CHECK_NOT_FREE):
* glyphs.c (finalize_image_instance):
* glyphs.c (allocate_image_instance):
* glyphs.c (Fcolorize_image_instance):
* glyphs.c (allocate_glyph):
* glyphs.c (unmap_subwindow_instance_cache_mapper):
* glyphs.c (register_ignored_expose):
* glyphs.h (struct Lisp_Image_Instance):
* glyphs.h (struct Lisp_Glyph):
* glyphs.h (struct glyph_cachel):
* glyphs.h (struct expose_ignore):
* gui.c (allocate_gui_item):
* gui.h (struct Lisp_Gui_Item):
* keymap.c (struct Lisp_Keymap):
* keymap.c (make_keymap):
* lisp.h:
* lisp.h (struct Lisp_String_Direct_Data):
* lisp.h (struct Lisp_String_Indirect_Data):
* lisp.h (struct Lisp_Vector):
* lisp.h (struct Lisp_Bit_Vector):
* lisp.h (DECLARE_INLINE_LISP_BIT_VECTOR):
* lisp.h (struct weak_box):
* lisp.h (struct ephemeron):
* lisp.h (struct weak_list):
* lrecord.h:
* lrecord.h (struct lrecord_implementation):
* lrecord.h (MC_ALLOC_CALL_FINALIZER):
* lrecord.h (struct lcrecord_list):
* lstream.c (finalize_lstream):
* lstream.c (sizeof_lstream):
* lstream.c (Lstream_new):
* lstream.c (Lstream_delete):
* lstream.h (struct lstream):
* marker.c:
* marker.c (finalize_marker):
* marker.c (compute_buffer_marker_usage):
* mule-charset.c:
* mule-charset.c (make_charset):
* mule-charset.c (compute_charset_usage):
* objects-impl.h (struct Lisp_Color_Instance):
* objects-impl.h (struct Lisp_Font_Instance):
* objects-tty-impl.h (struct tty_color_instance_data):
* objects-tty-impl.h (struct tty_font_instance_data):
* objects-tty.c (tty_initialize_color_instance):
* objects-tty.c (tty_initialize_font_instance):
* objects.c (finalize_color_instance):
* objects.c (Fmake_color_instance):
* objects.c (finalize_font_instance):
* objects.c (Fmake_font_instance):
* objects.c (reinit_vars_of_objects):
* opaque.c:
* opaque.c (sizeof_opaque):
* opaque.c (make_opaque_ptr):
* opaque.c (free_opaque_ptr):
* opaque.h:
* opaque.h (Lisp_Opaque):
* opaque.h (Lisp_Opaque_Ptr):
* print.c (printing_unreadable_lcrecord):
* print.c (external_object_printer):
* print.c (debug_p4):
* process.c (finalize_process):
* process.c (make_process_internal):
* procimpl.h (struct Lisp_Process):
* rangetab.c (Fmake_range_table):
* rangetab.c (Fcopy_range_table):
* rangetab.h (struct Lisp_Range_Table):
* scrollbar.c:
* scrollbar.c (create_scrollbar_instance):
* scrollbar.c (compute_scrollbar_instance_usage):
* scrollbar.h (struct scrollbar_instance):
* specifier.c (finalize_specifier):
* specifier.c (sizeof_specifier):
* specifier.c (set_specifier_caching):
* specifier.h (struct Lisp_Specifier):
* specifier.h (struct specifier_caching):
* symeval.h:
* symeval.h (SYMBOL_VALUE_MAGIC_P):
* symeval.h (DEFVAR_SYMVAL_FWD):
* symsinit.h:
* syntax.c (init_buffer_syntax_cache):
* syntax.h (struct syntax_cache):
* toolbar.c:
* toolbar.c (allocate_toolbar_button):
* toolbar.c (update_toolbar_button):
* toolbar.h (struct toolbar_button):
* tooltalk.c (struct Lisp_Tooltalk_Message):
* tooltalk.c (make_tooltalk_message):
* tooltalk.c (struct Lisp_Tooltalk_Pattern):
* tooltalk.c (make_tooltalk_pattern):
* ui-gtk.c:
* ui-gtk.c (allocate_ffi_data):
* ui-gtk.c (emacs_gtk_object_finalizer):
* ui-gtk.c (allocate_emacs_gtk_object_data):
* ui-gtk.c (allocate_emacs_gtk_boxed_data):
* ui-gtk.h:
* window-impl.h (struct window):
* window-impl.h (struct window_mirror):
* window.c (finalize_window):
* window.c (allocate_window):
* window.c (new_window_mirror):
* window.c (mark_window_as_deleted):
* window.c (make_dummy_parent):
* window.c (compute_window_mirror_usage):
* window.c (compute_window_usage):
Overall point of this change and previous ones in this repository:
(1) Introduce new, clearer terminology: everything other than int
or char is a "record" object, which comes in two types: "normal
objects" and "frob-block objects". Fix up all places that
referred to frob-block objects as "simple", "basic", etc.
(2) Provide an advertised interface for doing operations on Lisp
objects, including creating new types, that is clean and
consistent in its naming, uses the above-referenced terms and
avoids referencing "lrecords", "old lcrecords", etc., which should
hide under the surface.
(3) Make the size_in_bytes and finalizer methods take a
Lisp_Object rather than a void * for consistency with other methods.
(4) Separate finalizer method into finalizer and disksaver, so
that normal finalize methods don't have to worry about disksaving.
Other specifics:
(1) Renaming:
LISP_OBJECT_HEADER -> NORMAL_LISP_OBJECT_HEADER
ALLOC_LISP_OBJECT -> ALLOC_NORMAL_LISP_OBJECT
implementation->basic_p -> implementation->frob_block_p
ALLOCATE_FIXED_TYPE_AND_SET_IMPL -> ALLOC_FROB_BLOCK_LISP_OBJECT
*FCCONFIG*, wrap_fcconfig -> *FC_CONFIG*, wrap_fc_config
*FCPATTERN*, wrap_fcpattern -> *FC_PATTERN*, wrap_fc_pattern
(the last two changes make the naming of these macros consistent
with the naming of all other macros, since the objects are named
fc-config and fc-pattern with a hyphen)
(2) Lots of documentation fixes in lrecord.h.
(3) Eliminate macros for copying, freeing, zeroing objects, getting
their storage size. Instead, new functions:
zero_sized_lisp_object()
zero_nonsized_lisp_object()
lisp_object_storage_size()
free_normal_lisp_object()
(copy_lisp_object() already exists)
LISP_OBJECT_FROB_BLOCK_P() (actually a macro)
Eliminated:
free_lrecord()
zero_lrecord()
copy_lrecord()
copy_sized_lrecord()
old_copy_lcrecord()
old_copy_sized_lcrecord()
old_zero_lcrecord()
old_zero_sized_lcrecord()
LISP_OBJECT_STORAGE_SIZE()
COPY_SIZED_LISP_OBJECT()
COPY_SIZED_LCRECORD()
COPY_LISP_OBJECT()
ZERO_LISP_OBJECT()
FREE_LISP_OBJECT()
(4) Catch the remaining places where lrecord stuff was used directly
and use the advertised interface, e.g. alloc_sized_lrecord() ->
ALLOC_SIZED_LISP_OBJECT().
(5) Make certain statically-declared pseudo-objects
(buffer_local_flags, console_local_flags) have their lheader
initialized correctly, so things like copy_lisp_object() can work
on them. Make extent_auxiliary_defaults a proper heap object
Vextent_auxiliary_defaults, and make extent auxiliaries dumpable
so that this object can be dumped. allocate_extent_auxiliary()
now just creates the object, and attach_extent_auxiliary()
creates an extent auxiliary and attaches to an extent, like the
old allocate_extent_auxiliary().
(6) Create EXTENT_AUXILIARY_SLOTS macro, similar to the foo-slots.h
files but in a macro instead of a file. The purpose is to avoid
duplication when iterating over all the slots in an extent auxiliary.
Use it.
(7) In lstream.c, don't zero out object after allocation because
allocation routines take care of this.
(8) In marker.c, fix a mistake in computing marker overhead.
(9) In print.c, clean up printing_unreadable_lcrecord(),
external_object_printer() to avoid lots of ifdef NEW_GC's.
(10) Separate toolbar-button allocation into a separate
allocate_toolbar_button() function for use in the example code
in lrecord.h.
author | Ben Wing <ben@xemacs.org> |
---|---|
date | Fri, 05 Mar 2010 04:08:17 -0600 |
parents | dfc9fe46c294 |
children | 86d33ddc7fd6 |
rev | line source |
---|---|
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dfc9fe46c294
Add BSD header to lib-src/insert-data-in-exec.c, with permission of Olivier
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1 /* Copies the dump file inside the xemacs executable. |
dfc9fe46c294
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2 Copyright (C) 2003-2004 Olivier Galibert. |
dfc9fe46c294
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3 Copyright (C) 2003 Larry McVoy. |
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4 |
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5 Redistribution and use in source and binary forms, with or without |
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6 modification, are permitted provided that the following conditions are met: |
dfc9fe46c294
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7 |
dfc9fe46c294
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Jerry James <james@xemacs.org>
parents:
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8 1. Redistributions of source code must retain the above copyright notice, |
dfc9fe46c294
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parents:
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9 this list of conditions and the following disclaimer. |
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10 2. Redistributions in binary form must reproduce the above copyright notice, |
dfc9fe46c294
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Jerry James <james@xemacs.org>
parents:
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11 this list of conditions and the following disclaimer in the documentation |
dfc9fe46c294
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12 and/or other materials provided with the distribution. |
dfc9fe46c294
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13 |
dfc9fe46c294
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14 THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, |
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parents:
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15 INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND |
dfc9fe46c294
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Jerry James <james@xemacs.org>
parents:
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16 FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL LARRY |
dfc9fe46c294
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Jerry James <james@xemacs.org>
parents:
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diff
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|
17 MCVOY, THE XEMACS PROJECT OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, |
dfc9fe46c294
Add BSD header to lib-src/insert-data-in-exec.c, with permission of Olivier
Jerry James <james@xemacs.org>
parents:
2502
diff
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|
18 INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
dfc9fe46c294
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19 LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR |
dfc9fe46c294
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parents:
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20 PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF |
dfc9fe46c294
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Jerry James <james@xemacs.org>
parents:
2502
diff
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21 LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE |
dfc9fe46c294
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Jerry James <james@xemacs.org>
parents:
2502
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22 OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF |
dfc9fe46c294
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Jerry James <james@xemacs.org>
parents:
2502
diff
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|
23 ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
dfc9fe46c294
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Jerry James <james@xemacs.org>
parents:
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24 |
dfc9fe46c294
Add BSD header to lib-src/insert-data-in-exec.c, with permission of Olivier
Jerry James <james@xemacs.org>
parents:
2502
diff
changeset
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25 The views and conclusions contained in the software and documentation are those |
dfc9fe46c294
Add BSD header to lib-src/insert-data-in-exec.c, with permission of Olivier
Jerry James <james@xemacs.org>
parents:
2502
diff
changeset
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26 of the authors and should not be interpreted as representing official policies, |
dfc9fe46c294
Add BSD header to lib-src/insert-data-in-exec.c, with permission of Olivier
Jerry James <james@xemacs.org>
parents:
2502
diff
changeset
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27 either expressed or implied, of the XEmacs Project. |
dfc9fe46c294
Add BSD header to lib-src/insert-data-in-exec.c, with permission of Olivier
Jerry James <james@xemacs.org>
parents:
2502
diff
changeset
|
28 |
dfc9fe46c294
Add BSD header to lib-src/insert-data-in-exec.c, with permission of Olivier
Jerry James <james@xemacs.org>
parents:
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changeset
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29 The "key" array is the work of Larry McVoy. See |
dfc9fe46c294
Add BSD header to lib-src/insert-data-in-exec.c, with permission of Olivier
Jerry James <james@xemacs.org>
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30 http://lkml.org/lkml/2003/7/11/141 for more information. */ |
2015 | 31 |
32 #include <stdio.h> | |
33 #include <stdlib.h> | |
34 #include <string.h> | |
35 | |
36 static const unsigned char key[] = { | |
37 255, | |
38 6, | |
39 1, | |
40 2, | |
41 3, | |
42 4, | |
43 255, | |
44 3, | |
45 9, | |
46 62, | |
47 255, | |
48 10, | |
49 4, | |
50 61, | |
51 255 | |
52 }; | |
53 | |
54 int main(int argc, char **argv) | |
55 { | |
56 FILE *te, *xe, *dump; | |
57 unsigned char *xed, *p; | |
58 long size, size_dump, size1, i; | |
59 long max_size, offset; | |
60 | |
61 char msg[65536]; | |
62 | |
63 if(argc != 6 && (argc != 3 || strcmp(argv[1], "-s"))) { | |
64 fprintf(stderr, "Usage:\n%s temacs xemacs.dmp xemacs size offset\n%s -s xemacs.dmp\n", argv[0], argv[0]); | |
65 exit(1); | |
66 } | |
67 | |
68 if(argc == 3) { | |
69 sprintf(msg, "Opening %s failed", argv[2]); | |
70 dump = fopen(argv[2], "rb+"); | |
71 if(!dump) { | |
72 perror(msg); | |
73 exit(1); | |
74 } | |
75 | |
76 if(fseek(dump, 0, SEEK_END)) { | |
77 perror("fseek end dump"); | |
78 exit(1); | |
79 } | |
80 | |
81 size = ftell(dump); | |
82 if(size == -1) { | |
83 perror("ftell dump"); | |
84 exit(1); | |
85 } | |
86 | |
87 printf("%ld\n", size); | |
88 exit(0); | |
89 } | |
90 | |
91 | |
92 max_size = strtol(argv[4], 0, 10); | |
93 offset = strtol(argv[5], 0, 10); | |
94 | |
95 sprintf(msg, "Opening %s failed", argv[1]); | |
96 te = fopen(argv[1], "rb"); | |
97 if(!te) { | |
98 perror(msg); | |
99 exit(1); | |
100 } | |
101 | |
102 if(fseek(te, 0, SEEK_END)) { | |
103 perror("fseek end"); | |
104 exit(1); | |
105 } | |
106 | |
107 size = ftell(te); | |
108 if(size == -1) { | |
109 perror("ftell"); | |
110 exit(1); | |
111 } | |
112 | |
113 if(fseek(te, 0, SEEK_SET)) { | |
114 perror("fseek beginning"); | |
115 exit(1); | |
116 } | |
117 | |
118 xed = malloc(size); | |
119 if(!xed) { | |
120 perror("malloc"); | |
121 exit(1); | |
122 } | |
123 | |
124 size1 = fread(xed, 1, size, te); | |
125 if(size1 != size) { | |
126 if(ferror(te)) { | |
127 perror("fread temacs"); | |
128 exit(1); | |
129 } | |
130 fprintf(stderr, "Fread returned %ld, expected %ld ?\n", size1, size); | |
131 exit(1); | |
132 } | |
133 | |
134 if(fclose(te)) { | |
135 perror("fclose temacs"); | |
136 exit(1); | |
137 } | |
138 | |
139 p = xed; | |
140 for(i=0; i<size-(long)sizeof(key); i++) { | |
141 if(!memcmp(p, key, sizeof(key))) | |
142 goto found; | |
143 p++; | |
144 } | |
145 | |
146 fprintf(stderr, "dumped_data key not found in executable.\n"); | |
147 exit(1); | |
148 | |
149 found: | |
150 fprintf(stderr, "dumped_data found at offset 0x%lx, patching.\n", i); | |
151 | |
152 sprintf(msg, "Opening %s failed", argv[2]); | |
2502 | 153 dump = fopen(argv[2], "rb"); |
2015 | 154 if(!dump) { |
155 perror(msg); | |
156 exit(1); | |
157 } | |
158 | |
159 if(fseek(dump, 0, SEEK_END)) { | |
160 perror("fseek end dump"); | |
161 exit(1); | |
162 } | |
163 | |
164 size_dump = ftell(dump); | |
165 if(size_dump == -1) { | |
166 perror("ftell dump"); | |
167 exit(1); | |
168 } | |
169 | |
170 if(size_dump > max_size) { | |
2022 | 171 fprintf(stderr, "Dump file too big for available space (max=%ld, dump=%ld)\n", max_size, size_dump); |
2015 | 172 exit(2); |
173 } | |
174 | |
175 if(fseek(dump, 0, SEEK_SET)) { | |
176 perror("fseek beginning dump"); | |
177 exit(1); | |
178 } | |
179 | |
180 size1 = fread(xed+i+offset, 1, size_dump, dump); | |
181 if(size1 != size_dump) { | |
182 if(ferror(dump)) { | |
183 perror("fread dump"); | |
184 exit(1); | |
185 } | |
186 fprintf(stderr, "Fread dump returned %ld, expected %ld ?\n", size1, size_dump); | |
187 exit(1); | |
188 } | |
189 | |
190 if(fclose(dump)) { | |
191 perror("fclose dump"); | |
192 exit(1); | |
193 } | |
194 | |
195 memset(xed+i, 0, offset); | |
196 | |
197 xed[i ] = size_dump; | |
198 xed[i+1] = size_dump >> 8; | |
199 xed[i+2] = size_dump >> 16; | |
200 xed[i+3] = size_dump >> 24; | |
201 | |
202 fprintf(stderr, "dumped_data found at offset 0x%lx, patching.\n", i); | |
203 | |
204 sprintf(msg, "Opening %s failed", argv[3]); | |
205 xe = fopen(argv[3], "wb"); | |
206 if(!xe) { | |
207 perror(msg); | |
208 exit(1); | |
209 } | |
210 | |
211 size1 = fwrite(xed, 1, size, xe); | |
212 if(size1 != size) { | |
213 if(ferror(xe)) { | |
214 perror("fwrite xemacs"); | |
215 exit(1); | |
216 } | |
217 fprintf(stderr, "Fwrite xemacs returned %ld, expected %ld ?\n", size1, size); | |
218 exit(1); | |
219 } | |
220 | |
221 if(fclose(xe)) { | |
222 perror("fclose xemacs"); | |
223 exit(1); | |
224 } | |
225 | |
226 exit(0); | |
227 } | |
228 |