+2013-02-01 Paul Eggert <eggert@cs.ucla.edu>
+
+ Use fdopendir, fstatat and readlinkat, for efficiency (Bug#13539).
+ * conf_post.h (GNULIB_SUPPORT_ONLY_AT_FDCWD): Remove.
+ * dired.c: Include <fcntl.h>.
+ (open_directory): New function, which uses open and fdopendir
+ rather than opendir. DOS_NT platforms still use opendir, though.
+ (directory_files_internal, file_name_completion): Use it.
+ (file_attributes): New function, with most of the old Ffile_attributes.
+ (directory_files_internal, Ffile_attributes): Use it.
+ (file_attributes, file_name_completion_stat): First arg is now fd,
+ not dir name. All uses changed. Use fstatat rather than lstat +
+ stat.
+ (file_attributes): Use emacs_readlinkat rather than Ffile_symlink_p.
+ * fileio.c: Include <allocator.h>, <careadlinkat.h>.
+ (emacs_readlinkat): New function, with much of the old
+ Ffile_symlink_p, but with an fd argument for speed.
+ It uses readlinkat rather than careadlinkatcwd, so that it
+ need not assume the working directory.
+ (Ffile_symlink_p): Use it.
+ * filelock.c (current_lock_owner): Use emacs_readlinkat
+ rather than emacs_readlink.
+ * lisp.h (emacs_readlinkat): New decl.
+ (READLINK_BUFSIZE, emacs_readlink): Remove.
+ * sysdep.c: Do not include <allocator.h>, <careadlinkat.h>.
+ (emacs_norealloc_allocator, emacs_readlink): Remove.
+ This stuff is moved to fileio.c.
+ * w32.c (fstatat, readlinkat): New functions.
+ (careadlinkat): Don't check that fd == AT_FDCWD.
+ (careadlinkatcwd): Remove; no longer needed.
+
+2013-01-31 Glenn Morris <rgm@gnu.org>
+
+ * fileio.c (choose_write_coding_system): Make it callable from Lisp.
+ (Fwrite_region): Update for new choose_write_coding_system args.
+ Move the last piece of choose_write_coding_system here. (Bug#13522)
+ (syms_of_fileio): Add choose-write-coding-system.
+
+2013-01-30 Eli Zaretskii <eliz@gnu.org>
+
+ * w32.c (sys_open): Zero out the flags for the new file descriptor.
+ (sys_close): Zero out the flags for the file descriptor before
+ closing it. (Bug#13546)
+
+ * w32.c (parse_root, get_volume_info, readdir, read_unc_volume)
+ (logon_network_drive, stat_worker, symlink, chase_symlinks): Use
+ CharNextExA and CharPrevExA to iterate over file names encoded in
+ DBCS. (Bug#13553)
+
+ * w32.c (w32_get_long_filename, init_environment, readlink):
+ Support file names encoded in DBCS codepages.
+ (readlink): Use the current file-name-coding-system, not the ANSI
+ codepage, to decode and handle targets of symlinks.
+
+2013-01-28 Eli Zaretskii <eliz@gnu.org>
+
+ * w32.c (opendir): Now accepts a 'const char *'.
+
+2013-01-28 Dmitry Antipov <dmantipov@yandex.ru>
+
+ Remove obsolete redisplay code. See the discussion at
+ http://lists.gnu.org/archive/html/emacs-devel/2013-01/msg00576.html.
+ * dispnew.c (preemption_period, preemption_next_check): Remove.
+ (Vredisplay_preemption_period): Likewise.
+ (update_frame, update_single_window, update_window, update_frame_1):
+ Adjust users. Always assume that PERIODIC_PREEMPTION_CHECKING is not
+ used, following the 2012-06-22 change.
+
+2013-01-25 Eli Zaretskii <eliz@gnu.org>
+
+ * w32notify.c (Fw32notify_add_watch): Doc fix. (Bug#13540)
+
+2013-01-25 Dmitry Antipov <dmantipov@yandex.ru>
+
+ * font.c (num_fonts): Remove the leftover from old
+ debugging code. Adjust comment style here and there.
+ * insdel.c (insert_1): Remove.
+ * lisp.h (insert_1): Remove prototype.
+ * xdisp.c (message_dolog): Adjust users to call insert_1_both.
+
+2013-01-25 Eli Zaretskii <eliz@gnu.org>
+
+ * w32.c (max_filename_mbslen): New function.
+ (normalize_filename, readdir): Use it to detect locales where ANSI
+ encoding of file names uses a double-byte character set (DBCS).
+ If a DBCS encoding is used, advance by characters using
+ CharNextExA, instead of incrementing a 'char *' pointer. Use
+ _mbslwr instead of _strlwr. (Bug#13515)
+
+ * w32heap.c (allocate_heap) [!_WIN64]: Decrease the initial
+ request of memory reservation to 1.7GB. (Bug#13065)
+
+2013-01-25 Andreas Schwab <schwab@linux-m68k.org>
+
+ * coding.c (detect_coding_iso_2022): Move back mis-reordered code
+ at check_extra_latin label. (Bug#13505)
+
+2013-01-24 Dmitry Antipov <dmantipov@yandex.ru>
+
+ * nsfont.m (ns_escape_name, ns_unescape_name, ns_registry_to_script):
+ Avoid redundant calls to strlen.
+
+2013-01-24 Dmitry Antipov <dmantipov@yandex.ru>
+
+ Drop async_visible and async_iconified fields of struct frame.
+ This is possible because async input is gone; for details, see
+ http://lists.gnu.org/archive/html/emacs-devel/2012-12/msg00734.html.
+ * frame.h (struct frame): Remove async_visible and async_iconified
+ members, convert garbaged to unsigned bitfield. Adjust comments.
+ (FRAME_SAMPLE_VISIBILITY): Remove. Adjust all users.
+ (SET_FRAME_VISIBLE, SET_FRAME_ICONIFIED): New macros.
+ * frame.c, gtkutil.c, term.c, w32fns.c, window.c, xdisp.c:
+ Consistently use SET_FRAME_VISIBLE, SET_FRAME_ICONIFIED,
+ FRAME_VISIBLE_P and FRAME_ICONIFIED_P macros where appropriate.
+ * w32term.c: Ditto.
+ (w32_read_socket): Save iconified state to generate DEICONIFY_EVENT
+ properly. Likewise for obscured.
+ * xterm.c: Ditto.
+ (handle_one_xevent): Save visible state to generate ICONIFY_EVENT
+ properly.
+ * nsterm.m: Ditto.
+ (windowDidDeminiaturize): Generate DEICONIFY_EVENT.
+
+2013-01-24 Dmitry Antipov <dmantipov@yandex.ru>
+
+ * insdel.c (prepare_to_modify_buffer): Revert last change as suggested
+ in http://lists.gnu.org/archive/html/emacs-devel/2013-01/msg00555.html.
+
+2013-01-23 Stefan Monnier <monnier@iro.umontreal.ca>
+
+ * xdisp.c (message2, message2_nolog): Remove functions.
+ (message3, message3_nolog): Extract nbytes and multibyteness directly
+ from the string. Change all callers.
+ (message3_nolog): Don't set message_enable_multibyte since set_message
+ will reset it anyway.
+ (message1, message1_nolog): Use message3.
+ (vmessage): Use a stack allocated buffer rather than f->message_buf.
+ (with_echo_area_buffer): Remove last two arguments. Update all callers.
+ (set_message): Drop all but the second arg, which has to be a string.
+ (set_message_1): Simplify now that we know that a1 is NULL and the
+ second arg is a string.
+ * frame.h (struct frame): Remove `message_buf' field.
+ Use glyphs_initialized_p instead.
+ (FRAME_MESSAGE_BUF): Remove macro.
+ * w16select.c (Fw16_set_clipboard_data): Prefer message3 to message2.
+ * lisp.h (message2, message2_nolog): Remove declarations.
+ (message3, message3_nolog): Update declarations.
+ * keyboard.c (read_char_minibuf_menu_text)
+ (read_char_minibuf_menu_width): Remove vars.
+ (read_char_minibuf_menu_prompt): Rewrite the menu's construction so as
+ to correctly handle multibyte strings.
+ * frame.c (delete_frame): Don't free message_buf any more.
+ * editfns.c (message_text, message_length): Remove vars.
+ (Fmessage_box): Don't copy the Lisp string's bytes any longer.
+ * fileio.c (auto_save_error): Use message3 instead of message2.
+ * dispnew.c (adjust_frame_message_buffer): Remove function.
+
+2013-01-23 Eli Zaretskii <eliz@gnu.org>
+
+ * w32term.c (w32fullscreen_hook): Account correctly for the screen
+ real estate used for the tool bar and the menu bar.
+
+2013-01-23 Dmitry Antipov <dmantipov@yandex.ru>
+
+ * insdel.c (prepare_to_modify_buffer): Force redisplay if
+ hidden buffer is prepared to modification (Bug#13164).
+
+2013-01-22 Dmitry Antipov <dmantipov@yandex.ru>
+
+ * window.h (struct window): Change window_end_valid member from
+ Lisp_Object to a bitfield. Adjust comments.
+ (wset_window_end_valid): Remove.
+ * window.c (adjust_window_count): Clear window_end_valid.
+ (Fwindow_end): Adjust user. Remove ancient #if 0 code.
+ (Fwindow_line_height, set_window_buffer, Frecenter)
+ (Fsplit_window_internal, Fdelete_other_windows_internal)
+ (Fset_window_fringes, Fset_window_scroll_bars): Adjust users.
+ * dispnew.c (adjust_glyph_matrix, clear_window_matrices): Likewise.
+ * xdisp.c (check_window_end, reconsider_clip_changes)
+ (redisplay_internal, mark_window_display_accurate_1, redisplay_window)
+ (try_window, try_window_reusing_current_matrix, note_mouse_highlight)
+ (find_first_unchanged_at_end_row, try_window_id): Likewise.
+
+2013-01-22 Dmitry Antipov <dmantipov@yandex.ru>
+
+ * xdisp.c (mark_window_display_accurate): Simplify the loop
+ assuming that the only one of vchild, hchild or buffer window
+ slots is non-nil. Call mark_window_display_accurate_1 for
+ the leaf windows only.
+ (mark_window_display_accurate_1): Always assume leaf window.
+ Adjust comment.
+
+2013-01-22 Paul Eggert <eggert@cs.ucla.edu>
+
+ * emacs.c (Qkill_emacs_hook): Now static.
+
+ * fileio.c (Finsert_file_contents): Simplify.
+ Remove unnecessary assignments and tests.
+
+2013-01-21 Eli Zaretskii <eliz@gnu.org>
+
+ * w32.c (acl_set_file): Don't test for errors unless
+ set_file_security returns FALSE. Avoids spurious errors when
+ saving files.
+
+2013-01-21 Dmitry Antipov <dmantipov@yandex.ru>
+
+ * fileio.c (Finsert_file_contents): Revert code introduced at
+ 2013-01-18 in favor of the simpler and generally better fix.
+ Save stack space by removing 'buffer' and reusing 'read_buf'
+ where appropriate.
+
+2013-01-19 Paul Eggert <eggert@cs.ucla.edu>
+
+ * lisp.h (eabs): Define unconditionally (Bug#13419).
+ The old "#if !defined (eabs)" was an unnecessary revenant of back
+ when this macro was called "abs". Document 'eabs' better.
+
+2013-01-19 Glenn Morris <rgm@gnu.org>
+
+ * fns.c (Frandom): Doc fix.
+
+2013-01-19 Eli Zaretskii <eliz@gnu.org>
+
+ * editfns.c (get_pos_property): Use SAFE_ALLOCA_LISP, to avoid
+ segfault when there are lots of overlays.
+
+ * buffer.c (sort_overlays): Use SAFE_NALLOCA, to avoid segfault
+ when there are lots of overlays. See
+ http://lists.gnu.org/archive/html/emacs-devel/2013-01/msg00421.html
+ for the details and a way to reproduce.
+
+2013-01-19 Paul Eggert <eggert@cs.ucla.edu>
+
+ * fileio.c: Use O_APPEND to append.
+ This corresponds better to the natural interpretation of "append",
+ and avoids the need to open the output file twice, or to invoke
+ lseek when APPEND is neither nil nor a number.
+ This relies on POSIX 1003.1-1988 or later, which is OK nowadays.
+ (Fwrite_region): Simplify. Use O_APPEND instead of opening the
+ file possibly twice, and lseeking to its end; this avoids the
+ need to lseek on non-regular files. Do not use O_EXCL and O_TRUNC
+ at the same time: the combination is never needed and apparently
+ it doesn't work with DOS_NT.
+
+ Fix size bug on DOS_NT introduced by CIFS workaround (Bug#13149).
+ * fileio.c (Fwrite_region): Use O_BINARY in checking code, too.
+
+ Allow floating-point file offsets.
+ Problem reported by Vitalie Spinu in
+ <http://lists.gnu.org/archive/html/emacs-devel/2013-01/msg00411.html>.
+ * fileio.c (emacs_lseek): Remove.
+ (file_offset): New function.
+ (Finsert_file_contents, Fwrite_region): Use it.
+
+2013-01-19 Chong Yidong <cyd@gnu.org>
+
+ * emacs.c (Fkill_emacs): Set waiting_for_input to 0 to avoid
+ aborting on Fsignal (Bug#13289).
+
2013-01-19 Eli Zaretskii <eliz@gnu.org>
* w32.c (acl_set_file): Treat ERROR_ACCESS_DENIED from
HCoop / bpt / emacs.git / blobdiff