| Commit message (Collapse) | Author | Files | Lines |
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* src/bignum.c (check_integer_range, check_uinteger_max)
(check_int_nonnegative): New functions.
* src/frame.c (check_frame_pixels): New function.
(Fset_frame_height, Fset_frame_width, Fset_frame_size): Use it.
* src/lisp.h (CHECK_RANGED_INTEGER, CHECK_TYPE_RANGED_INTEGER):
Remove these macros. Unless otherwise specified, all callers
replaced by calls to check_integer_range, check_uinteger_range,
check_int_nonnegative.
* src/frame.c (gui_set_right_divider_width)
(gui_set_bottom_divider_width):
* src/nsfns.m (ns_set_internal_border_width):
* src/xfns.c (x_set_internal_border_width):
Using check_int_nonnegative means these functions no longer
incorrectly reject negative bignums; they treat them as 0,
just like negative fixnums.
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The handling of :coding nil was different between
make-{network,serial}-process and make-{pipe}process. Now they all
handle :coding nil as if :coding had not been specified.
* process.c (Fmake_serial_process)
(set_network_socket_coding_system): Use plist-get to check if
:coding has been specified instead of plist-member, to ensure that
":coding nil" does not override coding-system-for-{read,write}.
* network-stream-tests.el (check-network-process-coding-system-bind)
(check-network-process-coding-system-no-override)
(check-network-process-coding-system-override): New tests.
* etc/NEWS: Describe change in make-network-process and
make-serial-process :coding behavior.
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A common complaint about the module API is that modules can't
communicate asynchronously with Emacs. While it isn't possible to
call arbitrary Emacs functions asynchronously, writing to a pipe
should always be fine and is a pretty low-hanging fruit.
This patch implements a function that adapts an existing pipe
process. That way, users can use familiar tools like process filters
or 'accept-process-output'.
* src/module-env-28.h: Add 'open_channel' module function.
* src/emacs-module.c (module_open_channel): Provide definition for
'open_channel'.
(initialize_environment): Use it.
* src/process.c (open_channel_for_module): New helper function.
(syms_of_process): Define necessary symbol.
* test/src/emacs-module-tests.el (module/async-pipe): New unit test.
* test/data/emacs-module/mod-test.c (signal_system_error): New helper
function.
(signal_errno): Use it.
(write_to_pipe): New function running in the background.
(Fmod_test_async_pipe): New test module function.
(emacs_module_init): Export it.
* doc/lispref/internals.texi (Module Misc): Document new module
function.
* doc/lispref/processes.texi (Asynchronous Processes): New anchor
for pipe processes.
* etc/NEWS: Document 'open_channel' function.
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* src/process.c (init_process_emacs) [DARWIN_OS]:
Remove process-connection-type special-casing
for OS X < 10.3 (ie pre-2003).
Ref https://lists.gnu.org/r/emacs-devel/2005-01/msg00741.html
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Run "TZ=UTC0 admin/update-copyright $(git ls-files)".
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* src/process.c (syms_of_process) <read-process-output-max>:
New variable.
(read_process_output): Use it instead of the hard-coded
constant 4096. (Bug#38561)
Use SAFE_ALLOCA to support large buffers for reading process
output.
* etc/NEWS: Mention 'read-process-output-max'.
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Bug#38218
* src/process.c (Fnetwork_interface_list): Extend argument list to
allow requesting full network info and/or IPv4/IPv6 info.
(network_interface_list) [HAVE_GETIFADDRS]: Use getifaddrs to retrieve
interface IP addresses.
* src/process.h: Update prototype of network_interface_list.
* src/w32.c (g_b_init_get_adapters_addresses): New init flag.
(globals_of_w32): Initialize it.
(GetAdaptersAddresses_Proc): New function typedef.
(get_adapters_addresses): New wrapper function.
(init_winsock): Load htonl and ntohl.
(sys_htonl, sys_ntohl): New wrapper functions.
(network_interface_list): Implement in terms of
get_adapters_addresses.
* nt/inc/sys/socket.h: Add sys_htonl and sys_ntohl prototypes.
* etc/NEWS: Announce IPv4/IPv6 changes in network-interface-list.
* doc/lispref/processes.texi (Misc Network): Document updated arglist
and return values for network-interface-list.
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This also fixes a misplaced "only".
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* src/process.c (Fmake_network_process) [AF_INET6]: Only build ::1
localhost when IPv6 is supported.
(Fnetwork_lookup_address_info) [AF_INET6]: Move check for Qipv6 inside
ifdef, since its definition depends on AF_INET6. Don't return IPv6
addresses when they're not supported.
* test/src/process-tests.el (lookup-family-specification,
lookup-google): Only do IPv6 lookup if IPv6 is supported.
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* src/process.c (Fmake_network_process): Add description of IPv6
address format.
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* src/process.c (Fmake_network_process): Fix capitalization in
doc string.
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* src/process.c (Fmake_network_process): Correct typo.
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* src/process.c (Fmake_network_process): Further doc clarification
for listening on "::".
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This mostly changes http: to https: in URLs. It also updates
some URLs that have moved, removes some URLs that no longer
work, recommends against using procmail (procmail.org no
longer works), and removes some mentions of the
no-longer-existing Gmane, LPF and VTW.
It doesn't update all URLs, just the ones I had time for.
* GNUmakefile (help):
* admin/admin.el (manual-doctype-string):
* admin/charsets/Makefile.in (${charsetdir}/ALTERNATIVNYJ.map):
* admin/charsets/mapconv:
* lisp/net/soap-client.el (soap-create-envelope):
* lisp/org/org.el (org-doi-server-url):
* lisp/textmodes/bibtex.el (bibtex-generate-url-list):
Prefer https: to http: un URLs.
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* src/process.c (Fmake_network_process): Mention how to listen to
all interfaces (bug#34617).
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* doc/lispref/processes.texi (Process Information): Document it.
* lisp/simple.el (list-processes--refresh): Don't wait for contact
information for non-setup processes.
* src/process.c (Fprocess_contact): Take an optional parameter to
avoid blocking (bug#37408).
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* src/process.c (network_lookup_address_info_1): A better fix for
compilation on platforms without HAVE_GAI_STRERROR. (Bug#37158)
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* src/process.c (network_lookup_address_info_1): [!HAVE_GAI_STRERROR]:
Use make_fixnum instead of make_number. (Bug#37158).
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The recent changes caused the build to fail on Fedora 30 when built
with --enable-gcc-warnings, among other things with diagnostics that
gnutls_compression_get and gnutls_compression_get_name are deprecated
(this started with GnuTLS 3.6). Fix this by refusing to call these
obsolescent and now-dummy functions in GnuTLS 3.6 and later. However,
this is just a temporary workaround to get the build working; a real
fix is needed, as network-stream-tests fail.
* src/gnutls.c (HAVE_GNUTLS_COMPRESSION_GET): New macro.
(gnutls_compression_get, gnutls_compression_get_name):
Define only if HAVE_GNUTLS_COMPRESSION_GET.
(init_gnutls_functions): Load the two functions only if
HAVE_GNUTLS_COMPRESSION_GET.
(emacs_gnutls_certificate_export_pem): Use alloca instead of xmalloc.
(Fgnutls_peer_status): Just return "NULL" if the functions
are deprecated.
(Fgnutls_format_certificate): Fix pointer signedness glitches.
* src/process.c: Fix spacing.
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* src/process.c (Fset_process_filter): Call add_process_read_fd
according to the state of process filter before it's updated. This
restores the correct functioning as it was before 2016-02-16 "Allow
setting the filter masks later". Inline the set_process_filter_masks
call instead of fixing it that function, because it is also called
from connect_network_socket, and we don't want to change the behavior
of that function so close to release.
* test/src/process-tests.el (set-process-filter-t): New test.
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* src/process.c (connect_network_socket): Don't delete the GnuTLS
boot parameters until after we've managed to connect at the IP
level (bug#36660).
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printmax_t etc. were needed only for platforms that lacked
support for printing intmax_t. These platforms are now so
obsolete that they are no longer practical porting targets.
* src/image.c (gs_load): Fix unlikely buffer overrun
discovered while making these changes. It was introduced in
2011-07-17T00:34:43!eggert@cs.ucla.edu.
* src/lisp.h (printmax_t, uprintmax_t, pMd, pMu, pMx):
Remove. All uses replaced by their standard counterparts
intmax_t, uintmax_t, PRIdMAX, PRIuMAX, PRIxMAX.
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A few bits of the code were relying on the fact that XFIXNUM,
XFIXNAT, and XUFIXNUM do something even with arguments that
are not fixnums/fixnats. Separate these rare uses out into
XFIXNUM_RAW and XUFIXNUM_RAW.
Problem and original patch reported by Pip Cet (Bug#36370).
* src/ccl.c (Fccl_execute_on_string):
* src/fileio.c (Finsert_file_contents, a_write)
(Fdo_auto_save):
* src/process.c (conv_lisp_to_sockaddr):
* src/textprop.c (Fnext_single_char_property_change)
(Fprevious_single_char_property_change)
(Fnext_property_change, Fnext_single_property_change)
(Fprevious_property_change)
(Fprevious_single_property_change):
Don’t assume fixnums are nonnegative.
* src/ccl.c (Fccl_execute_on_string):
Fix range-checking bug if AREF (status, i) is out of int range.
* src/data.c (arith_driver): Use XFIXNUM_RAW as we want
efficient garbage if the value is not a fixnum.
* src/dosfns.c (Fint86, Fdos_memput):
Check that args are nonnegative.
* src/image.c (lookup_image): Check that args are in range.
* src/lisp.h (lisp_h_XHASH): Use XUFIXNUM_RAW, since this
is for hashing.
(lisp_h_XFIXNAT, XFIXNAT) [USE_LSB_TAG]: Remove macros.
(lisp_h_XFIXNUM_RAW, XFIXNUM_RAW) [USE_LSB_TAG]: New macros, with
the semantics of the old macros without _RAW.
(XFIXNUM_RAW, XUFIXNUM_RAW): New inline functions, with the
semantics of the old functions without _RAW.
(FIXNUMP): Move definition up to avoid forward use.
(XFIXNUM, XFIXNAT, XUFIXNUM): Use eassume to add a runtime
check (when debugging) that the argument has the proper form.
(XFIXNUM, XFIXNAT): Now inline functions only, since they
refer to their arguments more than once now that they use eassume.
* src/textprop.c (Fprevious_single_char_property_change):
Avoid fixnum overflow with invalid input.
(set_text_properties): Fix unlikely failure
to validate arguments, by using EQ instead of XFIXNAT.
* src/w32term.c (w32_draw_glyph_string):
* src/xterm.c (x_draw_glyph_string):
Treat negative minimums as 0 rather than as garbage patterns.
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* admin/merge-gnulib (GNULIB_MODULES): Add strnlen.
* lib-src/etags.c (find_entries):
* src/emacs.c (main):
* src/nsmenu.m (parseKeyEquiv:):
* src/nsterm.m (ns_xlfd_to_fontname):
* src/term.c (vfatal):
Prefer !*X to !strlen (X).
* lib-src/etags.c (pfnote, add_regex):
* lib-src/pop.c (pop_open):
* lib-src/update-game-score.c (main):
* lwlib/lwlib.c (lw_separator_p):
* src/doprnt.c (doprnt):
* src/emacs.c (main):
* src/inotify.c (inotifyevent_to_event):
* src/keyboard.c (menu_separator_name_p, parse_tool_bar_item):
* src/sysdep.c (get_current_dir_name_or_unreachable):
* src/xdisp.c (store_mode_line_string):
Use strnlen to avoid unnecessary work with strlen.
* lib-src/etags.c (Prolog_functions, prolog_pr)
(Erlang_functions, erlang_func):
Prefer ptrdiff_t to size_t when either will do.
(prolog_pr, erlang_func): New arg LASTLEN, to avoid
unnecessary strlen call. All callers changed.
* lib/gnulib.mk.in, m4/gnulib-comp.m4: Regenerate.
* lib/strnlen.c, m4/strnlen.m4: New files, copied from Gnulib.
* lwlib/lwlib.c (lw_separator_p):
* src/json.c (json_has_prefix):
Use strncmp to avoid unecessary work with strlen + memcmp.
* src/process.c (set_socket_option): Use SBYTES instead of strlen.
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This has never worked and caused issues such as Bug#30460.
* src/process.c (Fmake_process): Don't accept :stop key any more.
(syms_of_process): Define needed symbol 'null'.
* test/src/process-tests.el (make-process/stop): New unit test.
* doc/lispref/processes.texi (Asynchronous Processes): Remove :stop
key from manual.
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Since child_setup() is called between block_input()...unblock_input(),
when an error is signaled the Lisp debugger is prevented from
starting. Therefore, let the callers signal the error instead (which
they already do for non-w32 platforms, just the error message needs an
update).
* src/callproc.c (child_setup) [WINDOWSNT]: Don't call
report_file_error here.
(call_process) [WINDOWNT]:
* src/process.c (create_process) [WINDOWSNT]: Call report_file_errno
here instead, after the unblock_input() call, same as for !WINDOWSNT.
* src/lisp.h (CHILD_SETUP_ERROR_DESC): New preprocessor define. Flip
the containing ifndef DOS_NT branches so that it's ifdef DOS_NT.
* src/eval.c (when_entered_debugger): Remove.
(syms_of_eval) <internal-when-entered-debugger>: Define it as a Lisp
integer variable instead.
(maybe_call_debugger): Update comment.
* test/src/process-tests.el (make-process-w32-debug-spawn-error):
* test/src/callproc-tests.el (call-process-w32-debug-spawn-error): New
tests.
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Problem reported by Keith David Bershatsky in:
https://lists.gnu.org/r/emacs-devel/2019-04/msg00259.html
Solution suggested by Stefan Monnier in:
https://lists.gnu.org/r/emacs-devel/2019-04/msg00282.html
* src/buffer.h (BUFFER_LISP_SIZE): Simplify by using PSEUDOVECSIZE.
(BUFFER_REST_SIZE): Simplify by using VECSIZE and BUFFER_LISP_SIZE.
* src/lisp.h (PSEUDOVECSIZE): Base it on the last Lisp field,
not the first non-Lisp field. All callers changed. Callers
without Lisp fields changed to use ALLOCATE_PLAIN_PSEUDOVECTOR.
(ALLOCATE_PLAIN_PSEUDOVECTOR): New macro.
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* src/process.c (Fprocess_thread): Correct docstring.
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This fixes Bug#34193
* src/process.c (Fmake_network_process): Explicitly use ::1 when
using IPv6 with 'local. Update docstring.
* test/lisp/net/network-stream-tests.el
(make-ipv6-tcp-server-with-unspecified-port):
(make-ipv6-tcp-server-with-specified-port): Test creating ipv6
local server.
(make-server): Add optional family argument, default ipv4
(echo-server-with-local-ipv4): Test connecting to 'local ipv4
(echo-server-with-local-ipv6): Test connecting to 'local ipv6
* doc/lispref/processes.texi (Network Processes): Describe
behavior when using 'local.
* etc/NEWS: Document new 'make-network-process' behavior when
connecting to 'local with ipv6.
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This fixes a regression from Emacs 25.3 (Bug#34134).
* src/process.c (server_accept_connection):
Set host correctly, fixing a bug introduced in
2017-09-16T21:29:18Z!eggert@cs.ucla.edu
when working around a GCC bug.
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Retry some calls if interrupted at inopportune times.
These were found by code inspection.
* src/gnutls.c (gnutls_try_handshake): Simplify by using
new emacs_gnutls_handle_error API.
(emacs_gnutls_write): Remove GNUTLS_E_AGAIN hack since
emacs_gnutls_handle_error now does that.
Use emacs_gnutls_handle_error only on errors.
(emacs_gnutls_read): Retry if gnutls_record_recv returns
GNUTLS_E_INTERRUPTED, to be consistent with emacs_read.
(emacs_gnutls_handle_error): Return 0 on fatal errors,
-1 (setting errno) on ordinary errors, to simplify callers.
Assume that ERR is negative, since it always is now.
Map non-fatal GnuTLS errors to errno values as best we can.
* src/process.c (read_process_output) [DATAGRAM_SOCKETS]:
Retry recvfrom if it is interrupted, to be consistent with
how things are handled when not a datagram channel.
(send_process) [DATAGRAM_SOCEKTS]: If sendto is interrupted,
process pending signals and retry it, to be consistent with
how things are handled when not a datagram channel.
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Add a new portable dumper as an alternative to unexec. Use it by default.
* src/dmpstruct.awk: New file.
* src/doc.c (get_doc_string): use will_dump_p().
* src/editfns.c (styled_format): silence compiler warning
with UNINIT.
* src/emacs-module.c (syms_of_module): staticpro ltv_mark.
* src/emacs.c (gflags): new variable.
(init_cmdargs): unwrap
(string_starts_with_p, find_argument, dump_error_to_string)
(load_pdump): new functions.
(main): detect pdumper and --temacs invocation; actually load
portable dump when detected; set gflags as appropriate; changes to
init functions throughout to avoid passing explicit
'initialized' argument.
* src/eval.c (inhibit_lisp_code): remove unused variable.
(init_eval_once_for_pdumper): new function.
(init_eval_once): call it.
* src/filelock.c: CANNOT_DUMP -> will_dump_p()
* src/fingerprint-dummy.c: new file
* src/fingerprint.h: new file
* src/fns.c: CANNOT_DUMP -> will_dump_p(), etc.
(weak_hash_tables): remove
(hashfn_equal, hashfn_eql): un-staticify
(make_hash_table): set new 'next_weak' hash table field; drop
global weak_hash_tables logic.
(copy_hash_table): drop global weak_hash_tables logic.
(hash_table_rehash): new function.
(hash_lookup, hash_put, hash_remove_from_table, hash_clear):
rehash if needed.
(sweep_weak_table): un-staticify; explain logic; bool-ify.
(sweep_weak_hash_tables): remove function.
* src/font.c (syms_of_font): remember pdumper stuff.
* src/fontset.c (syms_of_fontset): remember pdumper stuff.
* src/frame.c (make_initial_frame): don't reset Vframe_list.
(init_frame_once_for_pdumper, init_frame_once): new functions.
(syms_of_frame): remove redundant staticpro.
* src/fringe.c (init_fringe_once_for_pdumper): new functin.
(init_fringe_once): call it.
* src/ftcrfont.c (syms_of_ftcrfont_for_pdumper): new function.
(syms_of_ftcrfont): call it.
* src/ftfont.c (syms_of_ftfont_for_pdumper): new function.
(syms_of_ftfont): call it.
* src/ftxont.c (syms_of_ftxfont_for_pdumper): new function.
(syms_of_ftxfont): call it.
* src/gmalloc.c: adjust for pdumper througout
(DUMPED): remove weird custom dumped indicator.
* src/gnutls.c (syms_of_gnutls): pdumper note for
gnutls_global_initialized.
* src/image.c (syms_of_image): add pdumper comment,
initializer note.
* src/insdel.c (prepare_to_modify_buffer_1): account
for buffer contents possibly being in dump image.
* src/keyboard.c (syms_of_keyboard_for_pdumper): new function.
(syms_of_keyboard): staticpro more; call pdumper syms function.
* src/lisp.h: add comments throughout
(gflags): declare.
(will_dump_p, will_bootstrap_p, will_dump_with_pdumper_p)
(dumped_with_pdumper_p, will_dump_with_unexec_p)
(dumped_with_unexec_p, definitely_will_not_unexec_p): new
functions.
(POWER_OF_2, ROUNDUP): move macros.
(PSEUDOVECTOR_TYPE, PSEUDOVECTOR_TYPEP): take vectorlike header
pointer instead of vector; constify.
(Lisp_Hash_Table): add comment about need to rehash on access; add
comment for next_weak.
(HASH_KEY, HASH_VALUE, HASH_HASH, HASH_TABLE_SIZE): const-ify.
(hash_table_rehash): declare.
(hash_rehash_needed_p, hash_rehash_if_needed): new functions.
(finalizers, doomed_finalizers): declare extern.
(SUBR_SECTION_ATTRIBUTE): new macro.
(staticvec, staticidx): un-static-ify.
(sweep_weak_hash_tables): remove declaration.
(sweep_weak_table): declare.
(hashfn_eql, hashfn_equal): declare.
(number_finalizers_run): new variable.
(Vdead): externify when ENABLE_CHECKING.
(gc_root_type): new enumeration.
(gc_root_visitor): new struct.
(visit_static_gc_roots): declare.
(vectorlike_nbytes): declare.
(vector_nbytes): define as trivial inline function wrapper for
vectorlike_nbytes.
(init_obarray_once): change signature.
(primary_thread): extern-ify.
(init_buffer): change signature.
(init_frame_once): declare.
* src/lread.c (readevalloop): adjust for new dumped predicates.
(init_obarray_once): new function.
(ndefsubr): new variable.
(defsubr): increment it.
(load_path_check): adjust for pdumper.
(load_path_default): use pdumper functions; adjust for
dump search.
* src/macfont.m (macfont_init_font_change_handler): avoid
shadowing global.
(syms_of_macfont_for_pdumper): new function.
(syms_of_macfont): call it.
* src/menu.c (syms_of_menu): staticpro more stuff.
* src/minibuf.c (Ftry_completion): rehash if needed.
(init_minibuf_once_for_pdumper): new function.
(init_minibuf_once): call it.
* src/nsfont.m (syms_of_nsfns): staticpro more.
* src/nsfont.m (syms_of_nsfont_for_pdumper): new function.
(syms_of_nsfont): call it.
* src/nsterm.m (syms_of_nsfont): remember pdumper stuff.
* src/pdumper.c: new file.
* src/pdumper.h: new file.
* src/process.c (init_process_emacs): use new pdumper functions
instead of CANNOT_DUMP.
* src/profiler.c (syms_of_profiler_for_pdumper): new function.
(syms_of_profiler_for_pdumper): call it.
* src/search.c (syms_of_search_for_pdumper): new function.
(syms_of_search_for_pdumper): call it.
* src/sheap.c (bss_sbrk_did_unexec): remove.
* src/sheap.h (bss_sbrk_did_unexec): remove.
* src/syntax.c (syms_of_syntax): don't redundantly staticpro
re_match_object.
* src/sysdep.c: use will_dump_with_unexec_p() instead of bss
hack thing.
* src/syssignals.h (init_sigsegv): declare.
* src/systime.h (init_timefns): remove bool from signature.
* src/textprop.c (syms_of_textprop): move staticpro.
* src/thread.c (main_thread_p): constify.
* src/thread.h (main_thread_p): constify.
* src/timefns.c (init_timefns): remove bool from signature.
(syms_of_timefns_for_pdumper): new function.
(syms_of_timefns): call it.
* src/w32.c: rearrange code.
* src/w32.h (w32_relocate): declare.
* src/w32fns.c (syms_of_w32fns): add pdumper note.
* src/w32font.c (syms_of_w32font_for_pdumper): new function.
(syms_of_w32font): call it.
* src/w32heap.c (using_dynamic_heap): new variable.
(init_heap): use it.
* src/w32menu.c (syms_of_w32menu): add pdumper note.
* src/w32proc.c
(ctrl_c_handler, mainCRTStartup, _start, open_input_file)
(rva_to_section, close_file_data): move here.
* src/w32uniscribe.c (syms_of_w32uniscribe_for_pdumper):
new function.
(syms_of_w32uniscribe): call it.
* src/window.c (init_window_once_for_pdumper): new function.
(init_window_once): call it; staticpro more stuff.
* src/xfont.c (syms_of_xfont_for_pdumper): new function.
(syms_of_xfont): call it.
* src/xftfont.c (syms_of_xftfont_for_pdumper): new function.
(syms_of_xftfont): call it.
* src/xmenu.c (syms_of_xmenu_for_pdumper): new function.
(syms_of_xmenu): call it.
* src/xselect.c (syms_of_xselect_for_pdumper): new function.
(syms_of_xselect): call it.
* src/xsettings.c (syms_of_xsettings): add more pdumper notes.
* src/term.c (syms_of_xterm): add pdumper note.
* src/dispnew.c (init_faces_initial): new function.
(init_display_interactive): rename from init_display; use
will_dump_p instead of !initialized. Initialize faces early for
pdumper if needed.
(init_display): new function.
(syms_of_display_for_pdumper): new function.
(syms_of_display): call it.
* src/dbusbind.c (syms_of_dbusbind): Add TODO for bus reset
on pdumper load.
* src/data.c (Fdefalias): Use will_dump_p
instead of Vpurify_flag.
(Fmake_variable_buffer_local): silence compiler warning with -Og
by making valcontents UNINIT.
(arith_driver): silence compiler warning with UNINIT.
* src/conf_post.h (ATTRIBUTE_SECTION): new macro.
* src/composite.c (composition_gstring_put_cache): rehash hash
table if needed.
* src/coding.c (init_coding_once, syms_of_coding): remember
pdumper stuff.
* src/charset.h (charset_table_size, charset_table_user): declare.
* src/charset.c (charset_table_used, charset_table_size): un-static.
(init_charset_oncem, syms_of_charset): remember pdumper stuff.
* src/category.c (category_table_version): remove obsolete
variable.
* src/callint.c (syms_of_callint): staticpro 'preserved_fns'
(init_callproc): use will_dump_p instead of !CANNOT_DUMP.
* src/bytecode.c (exec_byte_code): rehash table tables if needed
* src/buffer.c (alloc_buffer_text, free_buffer_text): account for
pdumper
(init_buffer_once): add TODO; remember stuff for pdumper.
(init_buffer): don't take initialized argument; adjust
for pdumper.
* src/atimer.c (init_atimer): initialize subr only if
!initialized.
* src/alloc.c: (vector_marked_p, set_vector_marked)
(vectorlike_marked_p, set_vectorlike_marked, cons_marked_p)
(set_cons_marked, string_marked_p, set_string_marked)
(symbol_marked_p, set_symbol_marked, interval_marked_p)
(set_interval_marked): new accessor routines. Use them
instead of raw GC access throughout.
(Vdead): make non-static when ENABLE_CHECKING.
(vectorlike_nbytes): rename of 'vector_nbytes'; take a vectorlike
header as input instead of a vector.
(number_finalizers_run): new internal C variable.
(mark_maybe_object): check for pdumper objects.
(valid_pointer_p): don't be gratuitously inefficient under rr(1).
(make_pure_c_string): add support for size_byte = -2 mode
indicating that string data points into Emacs image rodata.
(visit_vectorlike_root): visits GC roots embedded in
vectorlike objects.
(visit_buffer_root): visits GC roots embedded in
our totally-not-a-buffer buffer global objects.
(visit_static_gc_roots): visit GC roots in the Emacs data section.
(mark_object_root_visitor): root callback used for conventional GC
marking
(weak_hash_tables): new internal variable for tracking found weak
hash tables during GC.
(mark_and_sweep_weak_table_contents): new weak hash table marking.
(garbage_collect_1): use new GC root visitor machinery.
(mark_vectorlike): accept a vectorlike_header instead of a
Lisp_Vector.
(mark_frame, mark_window, mark_hash_table): new functions.
(mark_object): initialize 'm'; check for pdumper objects and use
new mark-bit accessors throughout. Remove some object-specific
marking code and move to helper functions above.
(survives_gc_p): check for pdumper objects.
(gc-sweep): clear pdumper mark bits.
(init_alloc_once_for_pdumper): new helper function for early init
called both during normal init and pdumper load.
(init_alloc_once): pdumper integration.
* src/Makefile.in: Rewrite dumping for pdumper; add pdumper.o;
invoke temacs with --temacs command line option; build dmpstruct.h
from dmpstruct.awk; stop relying on CANNOT_DUMP; clean up pdumper
intermediate files during build.
* nextstep/Makefile.in: build emacs.pdmp into NS packages
* lisp/startup.el: account for new '--temacs' and '--dump-file'
command line option.
* lisp/loadup.el: rewrite early init to account for pdumper; use
injected 'dump-mode' variable (set via the new '--temacs' option)
instead of parsing command line.
* lisp/cus-start.el: Check 'dump-mode' instead of 'purify-flag',
since the new 'dump-mode'
* lib-src/make-fingerprint.c: new program
* lib-src/Makefile.in: built make-fingerprint utility program
* configure.ac: Add --with-pdumper toggle to control pdumper
support; add --with-unexec toggle to control unexec support.
Add --with-dumping option to control which dumping strategy we use
by default. Adjust for pdumper throughout. Check for
posix_madvise.
* Makefile.in: Add @DUMPING@ substitution; add pdumper mode.
* .gitignore: Add make-fingerprint, temacs.in, fingerprint.c,
dmpstruct.h, and pdumper dump files.
|
|
When calculating the length of a Lisp object whose type is
known, use a specialized length operation on it to save a bit
of runtime overhead.
* src/callint.c (Fcall_interactively):
* src/minibuf.c (read_minibuf_unwind):
Use ASIZE rather than Flength on values that must be vectors.
* src/charset.c (Fsort_charsets):
* src/coding.c (detect_coding_sjis):
(Fdefine_coding_system_internal):
* src/data.c (wrong_choice):
* src/eval.c (Flet, eval_sub, Fapply, apply_lambda):
* src/fns.c (sort_list):
* src/font.c (font_vconcat_entity_vectors)
(font_find_for_lface):
* src/frame.c (Fmodify_frame_parameters):
* src/fringe.c (get_logical_fringe_bitmap):
* src/ftfont.c (ftfont_get_open_type_spec):
* src/gtkutil.c (xg_print_frames_dialog):
* src/lread.c (read1, read_vector):
* src/keymap.c (Fkey_description):
* src/kqueue.c (Fkqueue_add_watch):
* src/macfont.m (macfont_get_open_type_spec):
* src/menu.c (parse_single_submenu, x_popup_menu_1):
* src/minibuf.c (Finternal_complete_buffer):
* src/nsfont.m (ns_findfonts, nsfont_list_family):
* src/process.c (Fmake_process):
* src/search.c (Fset_match_data):
* src/xfaces.c (Fx_family_fonts):
Use list_length rather than Flength on values that must be lists.
* src/fns.c (list_length): New function.
(Flength): Use it.
* src/nsfont.m (ns_findfonts):
Use !NILP (x) rather than XFIXNUM (Flength (x)) != 0.
* src/xdisp.c (store_mode_line_string):
Use SCHARS rather than Flength on values that must be strings.
|
|
Run 'TZ=UTC0 admin/update-copyright $(git ls-files)'.
|
|
* doc/lispref/processes.texi (Accepting Output):
* src/process.c (Faccept_process_output):
Document that (accept-process-output P) can return non-nil
even after P has exited, and that it can return nil even if P
is still running (Bug#33839).
|
|
* doc/lispref/processes.texi (Asynchronous Processes):
Explain, that not all file name handlers support `make-process'.
* lisp/net/ange-ftp.el:
* lisp/net/tramp-adb.el (tramp-adb-file-name-handler-alist):
* lisp/net/tramp-archive.el (tramp-archive-file-name-handler-alist):
* lisp/net/tramp-gvfs.el (tramp-gvfs-file-name-handler-alist):
* lisp/net/tramp-rclone.el (tramp-rclone-file-name-handler-alist):
* lisp/net/tramp-sh.el (tramp-sh-file-name-handler-alist):
* lisp/net/tramp-smb.el (tramp-smb-file-name-handler-alist):
* lisp/net/tramp-sudoedit.el (tramp-sudoedit-file-name-handler-alist):
* lisp/net/tramp.el (tramp-file-name-for-operation): Add `make-process'.
* lisp/vc/ediff-util.el:
* src/process.c:
* test/src/process-tests.el: Use "file name handler" consequently.
|
|
* src/process.c (Fmake_process): Add new keyword argument
':file-handler'.
(syms_of_process) <make-process, :file-handler>: Define new symbols.
* lisp/files.el (file-name-non-special): Add support for
'make-process'.
* test/src/process-tests.el (make-process/file-handler/found)
(make-process/file-handler/not-found)
(make-process/file-handler/disable): New unit tests.
(process-tests--file-handler): New helper function.
* test/lisp/files-tests.el
(files-tests-file-name-non-special-make-process): New unit test.
* doc/lispref/files.texi (Magic File Names): Document that
'make-process' can invoke file name handlers.
* doc/lispref/processes.texi (Asynchronous Processes): Document
':file-handlers' argument to 'make-process'.
* etc/NEWS (Lisp Changes in Emacs 27.1): Mention new
:file-handler argument for 'make-process'.
|
|
* src/process.c (Fprocess_send_region, Fprocess_send_string):
Document that process input longer than the process input
buffer may be split into bunches. Remove an outdated
reference to a 500 character split boundary.
* doc/lispref/processes.texi (Asynchronous Processes): Remove
mention of "stray character injections" in PTY processes. See
also the comment about ICANON in src/sysdep.c, function
child_setup_tty.
|
|
This makes the callers a bit easier to read, and doubtless
improves efficiency very slightly. It also simplifies
possible future changes to allow bignum indexes to buffers.
* src/alloc.c (allocate_vectorlike):
Prefer ptrdiff_t to size_t when either will do.
(make_vector): New function.
(Fmake_vector): Use it.
* src/buffer.c (syms_of_buffer):
* src/bytecode.c (syms_of_bytecode):
* src/category.c (Fmake_category_table, init_category_once):
* src/ccl.c (syms_of_ccl):
* src/character.c (syms_of_character):
* src/charset.c (Fdefine_charset_internal)
(Ffind_charset_region, Ffind_charset_string):
* src/chartab.c (copy_char_table):
* src/coding.c (Fdefine_coding_system_internal, syms_of_coding):
* src/composite.c (get_composition_id, Fcomposition_get_gstring):
* src/composite.h (LGLYPH_NEW):
* src/fns.c (concat, Flocale_info, make_hash_table):
* src/font.c (font_otf_ValueRecord, font_otf_anchor)
(build_style_table, syms_of_font):
* src/fontset.c (RFONT_DEF_NEW, fontset_find_font)
(dump_fontset, syms_of_fontset):
* src/image.c (xpm_make_color_table_v):
* src/keyboard.c (modify_event_symbol, menu_bar_items)
(parse_menu_item, parse_tool_bar_item, init_tool_bar_items)
(syms_of_keyboard):
* src/keymap.c (Fdefine_key, describe_map, describe_vector):
* src/lread.c (read_vector):
* src/macfont.m (macfont_shape):
* src/menu.c (init_menu_items):
* src/nsfns.m (ns_make_monitor_attribute_list):
* src/process.c (conv_sockaddr_to_lisp, network_interface_info):
* src/profiler.c (make_log):
* src/window.c (Fcurrent_window_configuration):
* src/xdisp.c (with_echo_area_buffer_unwind_data)
(format_mode_line_unwind_data):
* src/xfaces.c (Finternal_make_lisp_face)
(Fface_attributes_as_vector):
* src/xfns.c (x_make_monitor_attribute_list)
(Fx_display_monitor_attributes_list):
* src/xfont.c (syms_of_xfont):
* src/xselect.c (x_handle_dnd_message):
* src/xwidget.c (save_script_callback):
Prefer make_nil_vector (N) to Fmake_vector (make_fixnum (N), Qnil).
* src/callint.c (Fcall_interactively):
* src/charset.c (load_charset_map):
* src/chartab.c (Fmake_char_table, uniprop_encode_value_numeric):
* src/composite.c (get_composition_id)
* src/dispnew.c (Fframe_or_buffer_changed_p)
(syms_of_display):
* src/fns.c (make_hash_table, maybe_resize_hash_table):
* src/font.c (font_style_to_value):
* src/fontset.c (FONTSET_ADD, fontset_add):
* src/json.c (json_to_lisp):
* src/keymap.c (syms_of_keymap):
* src/lread.c (init_obarray):
* src/profiler.c (make_log, Fprofiler_cpu_log):
* src/term.c (term_get_fkeys_1):
Prefer make_vector (N, V) to Fmake_vector (make_fixnum (N), V).
* src/font.c (build_style_table):
* src/macfont.m (macfont_shape):
* src/process.c (conv_sockaddr_to_lisp, network_interface_info):
Prefer make_uninit_vector if the vector will be initialized soon.
* src/lisp.h (make_nil_vector): New function.
|
|
* src/process.c (dissociate_controlling_tty): New function.
(create_process): Use it to dissociate controlling tty if setsid
fails, which happens on Darwin after a vfork (Bug#33154).
Do this on all platforms, not just on Darwin, as a similar
problem is plausible elsewhere.
* src/callproc.c (call_process): Use the new function here, too,
for consistency and to avoid duplicate code.
|
|
* src/bignum.c (make_neg_biguint): New function.
* src/lread.c (read1): Do not mishandle an unquoted symbol
with name equal to something like "1\0x", i.e., a string
of numeric form followed by a NUL byte.
Formerly these symbols were misread as numbers.
(string_to_number): Change last argument from an integer flag
to a pointer to the length. This lets the caller figure out
how much of the prefix was used. All callers changed.
Add a fast path if the integer (sans sign) fits in uintmax_t.
Update comments and simplify now that bignums are present.
* src/print.c (print_object): Fix quoting of symbols that look
like numbers, by relying on string_to_number for the tricky
cases rather than trying to redo its logic, incorrectly. For
example, (read (prin1-to-string '\1e+NaN)) formerly returned
"1e+NaN", which was wrong: a backslash is needed in the output
to prevent it from being read as a NaN. Escape NO_BREAK_SPACE
too, since lread.c treats it like SPACE.
* test/src/print-tests.el (print-read-roundtrip):
Add tests illustrating the abovementioned bugs.
|
|
Mostly, this replaces magic-number calls like (nth 4 A) with
more-informative calls like (file-attribute-access-time A).
It also fixes some documentation and minor timestamp coding
issues that I noticed while looking into this.
* doc/lispref/files.texi (File Attributes):
* lisp/files.el (file-attribute-size)
(file-attribute-inode-number, file-attribute-device-number):
* src/dired.c (Fdirectory_files_and_attributes)
(Ffile_attributes):
Mention which attributes must be integers, or nonnegative integers,
as opposed to merely being numbers. Remove no-longer-correct
talk about representing large integers as conses of integers.
* doc/lispref/files.texi (Magic File Names):
* doc/misc/gnus.texi (Low-level interface to the spam-stat dictionary):
* lisp/autorevert.el (auto-revert-find-file-function)
(auto-revert-tail-mode, auto-revert-handler):
* lisp/auth-source.el (auth-source-netrc-parse):
* lisp/cedet/ede/files.el (ede--inode-for-dir):
* lisp/cedet/semantic/db-file.el (object-write):
* lisp/cedet/semantic/db-mode.el (semanticdb-kill-hook):
* lisp/cedet/semantic/db.el (semanticdb-needs-refresh-p)
(semanticdb-synchronize):
* lisp/cedet/srecode/table.el (srecode-mode-table-new):
* lisp/desktop.el (desktop-save, desktop-read):
* lisp/dired-aux.el (dired-file-set-difference)
(dired-do-chxxx, dired-do-chmod, dired-copy-file-recursive)
(dired-create-files):
* lisp/dired.el (dired-directory-changed-p, dired-readin):
* lisp/dos-w32.el (w32-direct-print-region-helper):
* lisp/emacs-lisp/autoload.el (autoload-generate-file-autoloads)
(autoload-find-destination, update-directory-autoloads):
* lisp/emacs-lisp/shadow.el (load-path-shadows-same-file-or-nonexistent):
* lisp/epg.el (epg--start, epg-wait-for-completion):
* lisp/eshell/em-ls.el (eshell-ls-filetype-p)
(eshell-ls-applicable, eshell-ls-size-string)
(eshell-ls-file, eshell-ls-dir, eshell-ls-files)
(eshell-ls-entries):
* lisp/eshell/em-pred.el (eshell-predicate-alist)
(eshell-pred-file-type, eshell-pred-file-links)
(eshell-pred-file-size):
* lisp/eshell/em-unix.el (eshell-shuffle-files, eshell/cat)
(eshell-du-sum-directory, eshell/du):
* lisp/eshell/esh-util.el (eshell-read-passwd)
(eshell-read-hosts):
* lisp/files.el (remote-file-name-inhibit-cache)
(find-file-noselect, insert-file-1, dir-locals-find-file)
(dir-locals-read-from-dir, backup-buffer)
(file-ownership-preserved-p, copy-directory)
(read-file-modes):
* lisp/find-lisp.el (find-lisp-format):
* lisp/gnus/gnus-agent.el (gnus-agent-unfetch-articles)
(gnus-agent-read-agentview, gnus-agent-expire-group-1)
(gnus-agent-request-article, gnus-agent-regenerate-group)
(gnus-agent-update-files-total-fetched-for)
(gnus-agent-update-view-total-fetched-for):
* lisp/gnus/gnus-cache.el (gnus-cache-read-active)
(gnus-cache-update-file-total-fetched-for)
(gnus-cache-update-overview-total-fetched-for):
* lisp/gnus/gnus-cloud.el (gnus-cloud-file-new-p):
* lisp/gnus/gnus-score.el (gnus-score-score-files):
* lisp/gnus/gnus-start.el (gnus-save-newsrc-file)
(gnus-master-read-slave-newsrc):
* lisp/gnus/gnus-sum.el (gnus-summary-import-article):
* lisp/gnus/gnus-util.el (gnus-file-newer-than)
(gnus-cache-file-contents):
* lisp/gnus/mail-source.el (mail-source-delete-old-incoming)
(mail-source-callback, mail-source-movemail):
* lisp/gnus/nneething.el (nneething-create-mapping)
(nneething-make-head):
* lisp/gnus/nnfolder.el (nnfolder-read-folder):
* lisp/gnus/nnheader.el (nnheader-file-size)
(nnheader-insert-nov-file):
* lisp/gnus/nnmail.el (nnmail-activate):
* lisp/gnus/nnmaildir.el (nnmaildir--group-maxnum)
(nnmaildir--new-number, nnmaildir--update-nov)
(nnmaildir--scan, nnmaildir-request-scan)
(nnmaildir-request-update-info)
(nnmaildir-request-expire-articles):
* lisp/gnus/nnmh.el (nnmh-request-list-1)
(nnmh-request-expire-articles, nnmh-update-gnus-unreads):
* lisp/gnus/nnml.el (nnml-request-expire-articles):
* lisp/gnus/spam-stat.el (spam-stat-save, spam-stat-load)
(spam-stat-process-directory, spam-stat-test-directory):
* lisp/ido.el (ido-directory-too-big-p)
(ido-file-name-all-completions):
* lisp/image-dired.el (image-dired-get-thumbnail-image)
(image-dired-create-thumb-1):
* lisp/info.el (info-insert-file-contents):
* lisp/ls-lisp.el (ls-lisp-insert-directory)
(ls-lisp-handle-switches, ls-lisp-classify-file)
(ls-lisp-format):
* lisp/mail/blessmail.el:
* lisp/mail/feedmail.el (feedmail-default-date-generator)
(feedmail-default-message-id-generator):
* lisp/mail/mailabbrev.el (mail-abbrevs-sync-aliases)
(mail-abbrevs-setup):
* lisp/mail/mspools.el (mspools-size-folder):
* lisp/mail/rmail.el (rmail-insert-inbox-text):
* lisp/mail/sendmail.el (sendmail-sync-aliases):
* lisp/mh-e/mh-alias.el (mh-alias-tstamp):
* lisp/net/ange-ftp.el (ange-ftp-parse-netrc)
(ange-ftp-write-region, ange-ftp-file-newer-than-file-p)
(ange-ftp-cf1):
* lisp/net/eudcb-mab.el (eudc-mab-query-internal):
* lisp/net/eww.el (eww-read-bookmarks):
* lisp/net/netrc.el (netrc-parse):
* lisp/net/newst-backend.el (newsticker--image-get):
* lisp/nxml/rng-loc.el (rng-get-parsed-schema-locating-file):
* lisp/obsolete/fast-lock.el (fast-lock-save-cache):
* lisp/obsolete/vc-arch.el (vc-arch-state)
(vc-arch-diff3-rej-p):
* lisp/org/ob-eval.el (org-babel--shell-command-on-region):
* lisp/org/org-attach.el (org-attach-commit):
* lisp/org/org-macro.el (org-macro-initialize-templates):
* lisp/org/org.el (org-babel-load-file)
(org-file-newer-than-p):
* lisp/org/ox-html.el (org-html-format-spec):
* lisp/org/ox-publish.el (org-publish-find-date)
(org-publish-cache-ctime-of-src):
* lisp/pcmpl-gnu.el (pcomplete/tar):
* lisp/pcmpl-rpm.el (pcmpl-rpm-packages):
* lisp/play/cookie1.el (cookie-snarf):
* lisp/progmodes/cmacexp.el (c-macro-expansion):
* lisp/ps-bdf.el (bdf-file-mod-time):
* lisp/server.el (server-ensure-safe-dir):
* lisp/simple.el (shell-command-on-region):
* lisp/speedbar.el (speedbar-item-info-file-helper)
(speedbar-check-obj-this-line):
* lisp/thumbs.el (thumbs-cleanup-thumbsdir):
* lisp/time.el (display-time-mail-check-directory)
(display-time-file-nonempty-p):
* lisp/url/url-cache.el (url-is-cached):
* lisp/url/url-file.el (url-file-asynch-callback):
* lisp/vc/diff-mode.el (diff-delete-if-empty):
* lisp/vc/pcvs-info.el (cvs-fileinfo-from-entries):
* lisp/vc/vc-bzr.el (vc-bzr-state-heuristic):
* lisp/vc/vc-cvs.el (vc-cvs-checkout-model)
(vc-cvs-state-heuristic, vc-cvs-merge-news)
(vc-cvs-retrieve-tag, vc-cvs-parse-status, vc-cvs-parse-entry):
* lisp/vc/vc-hg.el (vc-hg--slurp-hgignore-1)
(vc-hg--ignore-patterns-valid-p)
(vc-hg--cached-dirstate-search, vc-hg-state-fast):
* lisp/vc/vc-hooks.el (vc-after-save):
* lisp/vc/vc-rcs.el (vc-rcs-workfile-is-newer):
* lisp/vc/vc-svn.el (vc-svn-merge-news, vc-svn-parse-status):
* lisp/vc/vc.el (vc-checkout, vc-checkin, vc-revert-file):
* lisp/xdg.el (xdg-mime-apps):
Prefer (file-attribute-size A) to (nth 7 A), and similarly
for other file attributes accessors.
* doc/lispref/files.texi (File Attributes):
* doc/lispref/intro.texi (Version Info):
* doc/lispref/os.texi (Idle Timers):
* lisp/erc/erc.el (erc-string-to-emacs-time):
* lisp/files.el (file-attribute-access-time)
(file-attribute-modification-time)
(file-attribute-status-change-time):
* lisp/net/tramp-compat.el:
(tramp-compat-file-attribute-modification-time)
(tramp-compat-file-attribute-size):
* src/buffer.c (syms_of_buffer):
* src/editfns.c (Fget_internal_run_time):
* src/fileio.c (Fvisited_file_modtime)
(Fset_visited_file_modtime):
* src/keyboard.c (Fcurrent_idle_time):
* src/process.c (Fprocess_attributes):
Defer implementation details about timestamp format to the
section that talks about timestamp format, to make it easier
to change the documentation later if timestamp formats are
extended.
* lisp/gnus/gnus-util.el (gnus-file-newer-than):
* lisp/speedbar.el (speedbar-check-obj-this-line):
* lisp/vc/vc-rcs.el (vc-rcs-workfile-is-newer):
Prefer time-less-p to doing it by hand.
* lisp/ls-lisp.el (ls-lisp-format): Inode numbers are no longer conses.
* lisp/vc/vc-bzr.el (vc-bzr-state-heuristic):
Use eql, not eq, to compare integers that might be bignums.
* lisp/org/ox-publish.el (org-publish-cache-ctime-of-src):
Prefer float-time to doing time arithmetic by hand.
|
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Adjust to lib/timespec.h’s renaming of TIMESPEC_RESOLUTION and
LOG10_TIMESPEC_RESOLUTION to TIMESPEC_HZ and
LOG10_TIMESPEC_HZ. The old names were misnomers.
All uses changed.
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* src/xselect.c (selection_data_to_lisp_data):
* src/w32fns.c (Fw32_read_registry):
* src/process.c (Fprocess_id):
* src/font.c (Ffont_variation_glyphs, Finternal_char_font):
* src/fns.c (Fsafe_length):
* src/editfns.c (Fuser_uid, Fuser_real_uid, Fgroup_gid)
(Fgroup_real_gid, Femacs_pid):
* src/dired.c (Ffile_attributes):
* src/charset.c (Fencode_char): Update commentary and doc
strings for recent changes that produce bignums where
previously cons cells of integers were produced.
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* src/lisp.h (integer_to_intmax, integer_to_uintmax): New functions.
* src/data.c (cons_to_unsigned, cons_to_signed)
(arith_driver):
* src/dbusbind.c (xd_extract_signed, xd_extract_unsigned):
* src/dispnew.c (sit_for):
* src/editfns.c (styled_format):
* src/emacs-module.c (module_extract_integer):
* src/fileio.c (file_offset):
* src/font.c (font_unparse_xlfd, Fopen_font):
* src/xdisp.c (calc_line_height_property):
* src/process.c (handle_child_signal):
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Although these constants were not erroneous, as they were
used only in modules that did not include <math.h>, it's
less confusing to names that cannot be confused with
the now-standard INFINITY macro.
* src/dispextern.h (SCROLL_INFINITY): New constant.
* src/dispnew.c, src/scroll.c (INFINITY):
Remove. All uses replaced with SCROLL_INFINITY.
* src/process.c (wait_reading_process_output):
Rename private constant.
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