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* Use native alignment to access Lisp object dataPaul Eggert2018-06-101-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Instead of using __builtin_assume_aligned (P, GCALIGNMENT) to tell GCC that P has alignment 8, use (T *) P where T is the type of the pointed-to object, to tell GCC that P has native alignment. This is simpler, matches the intent better, and should help simplify future improvements. Some of these changes are to pacify gcc -Wnull-dereference, since GCC is smarter about pointers now that Emacs no longer uses __builtin_assume_aligned; these minor changes should improve code efficiency slightly. On Fedora 28 x86-64 with default optimization this patch shrinks the size of the Emacs text segment by 0.36%. * src/conf_post.h (__has_builtin, __builtin_assume_aligned): Remove; no longer used. * src/dbusbind.c (XD_OBJECT_TO_DBUS_TYPE): Pacify -Wnull-dereference by using XCAR instead of CAR_SAFE and XCDR instead of CDR_SAFE when this is safe. * src/fileio.c (Fexpand_file_name): * src/font.c (clear_font_cache): Pacify -Wnull-dereference by removing unnecessary NILP test. * src/keyboard.c (xevent_start): New function. (read_char, read_key_sequence): Pacify -Wnull-dereference by using xevent_start instead of EVENT_START. * src/lisp.h (lisp_h_XUNTAG): Remove; XUNTAG is always a macro now, since it can no longer be implemented as a function. (XUNTAG): New third argument CTYPE. All uses changed. Cast result to CTYPE * instead of using __builtin_assume_aligned. Simplify by using LISP_WORD_TAG. (LISP_WORD_TAG): New macro. (TAG_PTR): Use it. * src/menu.c (x_popup_menu_1): Pacify -Wnull-dereference by using XCAR instead of Fcar and XCDR instead of Fcdr where this is safe.
* Fix wait_reading_process_output wait_proc hangMatthias Dahl2018-02-161-0/+2
| | | | | | | | | | | | | | | | | | * src/process.c (read_process_output): Track bytes read from a process. (wait_reading_process_output): If called recursively through timers and/or process filters via accept-process-output, it is possible that the output of wait_proc has already been read by one of those recursive calls, leaving the original call hanging forever if no further output arrives through that fd and no timeout has been set. Fix that by using the process read accounting to keep track of how many bytes have been read and use that as a condition to break out of the infinite loop and return to the caller as well as to calculate the proper return value (if a wait_proc is given that is). * src/process.h (struct Lisp_Process): Add nbytes_read to track bytes read from a process.
* Update copyright year to 2018Paul Eggert2018-01-011-1/+1
| | | | Run admin/update-copyright.
* Change vectorlike from struct to unionPaul Eggert2017-11-131-1/+1
| | | | | | | * src/lisp.h (vectorlike_headed): Change from struct to union. All uses changed. Since it has only one member, this does not change semantics. This is designed to simplify future changes needed to fix bugs like Bug#29040. All uses changed.
* Prefer HTTPS to FTP and HTTP in documentationPaul Eggert2017-09-131-1/+1
| | | | | | | | | | | | | Most of this change is to boilerplate commentary such as license URLs. This change was prompted by ftp://ftp.gnu.org's going-away party, planned for November. Change these FTP URLs to https://ftp.gnu.org instead. Make similar changes for URLs to other organizations moving away from FTP. Also, change HTTP to HTTPS for URLs to gnu.org and fsf.org when this works, as this will further help defend against man-in-the-middle attacks (for this part I omitted the MS-DOS and MS-Windows sources and the test tarballs to keep the workload down). HTTPS is not fully working to lists.gnu.org so I left those URLs alone for now.
* Merge from origin/emacs-25Paul Eggert2017-01-011-1/+1
|\ | | | | | | | | 2e2a806 Fix copyright years by hand 5badc81 Update copyright year to 2017
| * Update copyright year to 2017Paul Eggert2016-12-311-1/+1
| | | | | | | | Run admin/update-copyright.
* | Reorder lisp.h to declare types before using themPaul Eggert2016-12-251-0/+19
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This puts basic functions for types to be after the corresponding type definitions. This is a more-common programming style in C, and will make it easier to port Emacs to gcc -fcheck-pointer-bounds, since the functions now have access to the corresponding types' sizes. This patch does not change the code; it just moves declarations and definitions and removes no-longer-needed forward declarations (Bug#25128). * src/buffer.c, src/data.c, src/image.c: Include process.h, for PROCESSP. * src/buffer.h (BUFFERP, CHECK_BUFFER, XBUFFER): * src/process.h (PROCESSP, CHECK_PROCESS, XPROCESS): * src/termhooks.h (TERMINALP, XTERMINAL): * src/window.h (WINDOWP, CHECK_WINDOW, XWINDOW): * src/thread.h (THREADP, CHECK_THREAD, XTHREAD, MUTEXP, CHECK_MUTEX) (XMUTEX, CONDVARP, CHECK_CONDVAR, XCONDVAR): Move here from lisp.h. * src/intervals.h: Include buffer.h, for BUFFERP. Include lisp.h, for Lisp_Object. * src/lisp.h: Reorder declarations and definitions as described above. Move thread includes to be later, so that they can use the reordered definitions. Move some symbols to other headers (noted elsewhere). Remove forward decls that are no longer needed. * src/thread.h: Include systhread.h here, not in lisp.h, since lisp.h itself does not need systhread.h.
* | Merge branch 'concurrency'Eli Zaretskii2016-12-041-0/+5
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Conflicts (resolved): configure.ac src/Makefile.in src/alloc.c src/bytecode.c src/emacs.c src/eval.c src/lisp.h src/process.c src/regex.c src/regex.h
| * \ merge from trunkKen Raeburn2015-11-011-37/+41
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| * \ \ merge from trunkTom Tromey2013-08-251-0/+1
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| * \ \ \ merge from trunkTom Tromey2013-08-191-2/+13
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| * \ \ \ \ Merge from trunkTom Tromey2013-07-121-0/+8
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| * \ \ \ \ \ merge from trunkTom Tromey2013-07-061-0/+2
| |\ \ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | this merges frmo trunk and fixes various build issues. this needed a few ugly tweaks. this hangs in "make check" now
| * \ \ \ \ \ \ merge from trunkTom Tromey2013-06-131-0/+2
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| * \ \ \ \ \ \ \ merge from trunk; clean up some issuesTom Tromey2013-06-031-0/+1
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| * \ \ \ \ \ \ \ \ merge from trunkTom Tromey2013-03-081-4/+4
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| * \ \ \ \ \ \ \ \ \ merge from trunkTom Tromey2013-01-051-1/+1
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| * \ \ \ \ \ \ \ \ \ \ merge from trunkTom Tromey2012-12-171-17/+9
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| * \ \ \ \ \ \ \ \ \ \ \ merge from trunkTom Tromey2012-09-041-2/+2
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| * \ \ \ \ \ \ \ \ \ \ \ \ Merge from trunkTom Tromey2012-08-201-4/+23
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| * | | | | | | | | | | | | | process changesTom Tromey2012-08-151-0/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This changes wait_reading_process_output to handle threads better. It introduces a wrapper for select that releases the global lock, and it ensures that only a single thread can select a given file descriptor at a time. This also adds the thread-locking feature to processes. By default a process can only have its output accepted by the thread that created it. This can be changed using set-process-thread. (If the thread exits, the process is again available for waiting by any thread.) Note that thread-signal will not currently interrupt a thread blocked on select. I'll fix this later.
* | | | | | | | | | | | | | | Restore file descriptor limit in subprocessesPaul Eggert2016-11-061-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Problem reported by Philipp Stephani (Bug#24869). * src/callproc.c (child_setup) [!DOS_NT]: Call restore_nofile_limit in the child. * src/process.c (nofile_limit) [HAVE_SETRLIMIT]: New static var. (restore_nofile_limit): New function. (init_process_emacs) [HAVE_SETRLIMIT]: Set the new var.
* | | | | | | | | | | | | | | Fix process leak with make-network-processPaul Eggert2016-08-111-4/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This problem was introduced by the recent async changes (Bug#23808). * src/process.c (Fmake_process): Move USE_SAFE_ALLOCA later, so that it follows the start_process_unwind unwind-protect. Set pid to -1 while the process is being created. (start_process_unwind): Omit unnecessary emacs_abort test. (connect_network_socket): Simplify use of counts. Unwind bind_polling_period a bit earlier, so that a remove_process unwind-protect can be added when needed; this is the heart of the fix. Undo the unwind-protect just before returning.
* | | | | | | | | | | | | | | Try other addresses when connecting to multihomedPaul Eggert2016-06-261-1/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Problem reported by Juliusz Chroboczek (Bug#17976) and by Artur Malabarba (Bug#23620). Patch from a suggestion by Andreas Schwab in: http://bugs.gnu.org/17976#39 This patch is for non-MS-Windows platforms. I don't know the situation on MS-Windows. * src/process.c (connecting_status): New function, for (connect . ADDRINFOS). (connect_network_socket, check_for_dns, wait_for_socket_fds) (wait_while_connecting, wait_reading_process_output, status_notify): Use it. (decode_status, Fmake_network_process): Support (connect . ADDRINFOS) status. (connect_network_socket) [!WINDOWSNT]: If the connection failed and there are other addresses to try, do not signal an error; instead, loop around to try the next address. (wait_reading_process_output): Advance to the next address if there are multiple addresses and the first remaining address failed. * src/process.h (struct Lisp_Process.status): Adjust comment to describe (connect . ADDRINFOS).
* | | | | | | | | | | | | | | Fix XFASTINT of non-fixnum in process statusPaul Eggert2016-06-091-1/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * src/process.c (decode_status): 3rd arg is now Lisp_Object *, not int *, and is not decoded. All uses changed. (status_message): Do not assume ‘failed’ code is an integer. * src/process.h: Document codes better.
* | | | | | | | | | | | | | | Don’t use only last protocol from getaddrinfoPaul Eggert2016-05-231-2/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Problem reported by Ken Brown in: http://lists.gnu.org/archive/html/emacs-devel/2016-05/msg00483.html * src/process.c (conv_addrinfo_to_lisp): New function. (connect_network_socket): Arg is now a list of addrinfos, not merely IP addresses. All uses changed. Use protocol from each addrinfo. (Fmake_network_process): Accumulate protocols into addrinfos rather than just using the last one found. (check_for_dns): Accumulate protocols here, too. * src/process.h (struct Lisp_Process): Remove ai_protocol; no longer needed.
* | | | | | | | | | | | | | | Merge from origin/emacs-25John Wiegley2016-03-111-2/+2
|\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ | | |_|_|_|_|_|_|_|_|_|_|_|_|/ | |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | facb5e2 Update Emacs manual section related to character folding 4efea8e ; * etc/DEBUG: Fix a typo. (Bug#22984) f8df21b Update admin/notes/unicode 950be68 Add symref-filepattern entries for c?perl-mode 8b8a6ad Don't use XRANDR 1.3 extensions if the server doesn't support them. 985dacf ; NEWS update for the last change in etags 741a6f8 Sync with gnulib 7352c6c Rework C source files to avoid ^( a589e9a By default, etags produces unqualified Perl tag names 72c7438 Indent methods with keyword names correctly 28532a9 Propertize character literals and special global variables differently a7d6f39 ; Fix last change in NEWS 83b2a20 Change how /etc/NEWS presents character folding b417c5a Revert "Revert "Backport: * lisp/isearch.el: Turn char-folding off by default"" 711ca36 Properly handle lambda as read function (bug 22961) 1b9d616 Propertize operator symbol names with symbol syntax class 9b16bc2 Stop recognizing :#{} as symbol in ruby-mode 366ec77 Allow using the left shift operator without spaces on both sides 02bf7cc Properly handle unquoting in wdired (bug 22938) 16cf469 ; Spelling fix and tighten up comment f50bc04 Allow splat operator before percent literal 991c801 Don't apply the return value of goto-char as syntax class 6e63b3e Guard against nested percent literals 066f3bc Recognize iuwu-mod after an escaped newline 6f7a57c Fix symbolic mode string conversion for s and t 50b9826 Update 'ucs-names' database 993b2fb Improve doc string of 'shell-command' b71c717 Make the code in movemail_strftime more general cc057e4 Speed up redisplay of binary files with long series of nulls e51b27e Remove the highlighting support for quoting 'like this' inside Lisp docstrings b1abce1 Restore leading space in movemail pop output 98b8d44 Fix bidi-paragraph-direction in Rmail view buffer dc9d837 Don't misindent computed property generator methods 7923112 Fix mbox files produced by movemail on MS-Windows c45a1ca doc string file descriptor exhaustion fix 265141b Fix Bug#22814
| * | | | | | | | | | | | | | Rework C source files to avoid ^(Paul Eggert2016-03-101-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Work around Bug#22884 by rewording comments and strings to avoid ‘(’ at the start of a line unless it starts a function. This change is a short-term hack; in the longer run we plan to fix cc-mode’s performance for C files that have ‘(’ at the start of a line in a comment or string.
* | | | | | | | | | | | | | | Allow making TLS negotiation blockingLars Magne Ingebrigtsen2016-03-051-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * lisp/net/gnutls.el (gnutls-negotiate): Make negotiation blocking. * src/gnutls.c (Fgnutls_boot): Provide a new keyword, :complete-negotiation, to specify that we want complete negotiation even if the socket is non-blocking. (gnutls_try_handshake): Complete negotiation if given that keyword. * src/process.h (L): Added gnutls_complete_negotiation_p.
* | | | | | | | | | | | | | | Integer overflow cleanups for ports and socklenPaul Eggert2016-02-251-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * src/process.c (struct sockaddr_and_len, conv_sockaddr_to_lisp) (get_lisp_to_sockaddr_size, Fset_process_datagram_address) (connect_network_socket): Use ptrdiff_t, not int, for signed object sizes. This addresses only a theoretical problem, as in practice these object sizes are less than 2**31, but we might as well use the same style here as elsewhere in Emacs. (string_integer_p): Remove; all uses removed. (Fmake_network_process): Check that port number is in range. When converting an integer-string service, rely on strtol rather than rechecking the string by hand. * src/process.h, src/w32.c (conv_sockaddr_to_lisp): Adjust prototypes to match.
* | | | | | | | | | | | | | | Minor cleanups for async DNS etc.Paul Eggert2016-02-231-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * src/frame.h (FRAME_WINDOW_CONFIGURATION_CHANGED): Omit unnecessary parens. * src/gnutls.c (gnutls_try_handshake, emacs_gnutls_deinit) (gnutls_verify_boot): Use bool for boolean. (ATTRIBUTE_FORMAT_PRINTF): Add printf attribute. * src/process.c (free_dns_request, Fmake_network_process): Allocate and free async request control block all in one go. (set_network_socket_coding_system, finish_after_tls_connection) (connect_network_socket): Now static. (conv_numerical_to_lisp): 2nd arg is now int, not unsigned. (Fmake_network_process): Use list1 for brevity. (wait_for_socket_fds): 2nd arg is now const ptr. * src/process.h (struct Lisp_Process.dns_request): Now struct gaicb *, not struct gaicb **, since there was always exactly one. All uses changed. * src/window.c, src/window.h (run_window_configuration_change_hook): Now static.
* | | | | | | | | | | | | | | Always boot TLS if given parametersLars Ingebrigtsen2016-02-011-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * src/process.c (connect_network_socket): If we have the TLS parameters, then boot the socket.
* | | | | | | | | | | | | | | Fix GC problem in async TLS connectionLars Ingebrigtsen2016-02-011-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * process.h: All Lisp_Object slots have to come first, otherwise they won't be protected from gc.
* | | | | | | | | | | | | | | Further TLS async workLars Ingebrigtsen2016-02-011-0/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * gnutls.c (boot_error): New function to either signal an error or return an error code. (Fgnutls_boot): Don't signal errors when running asynchronously. * process.h (pset_status): Move here from process.c to be able to use from gnutls.c. * process.c (connect_network_socket): Do the TLS boot here when running asynchronously. (wait_reading_process_output): Rework the dns_processes handling for more safety.
* | | | | | | | | | | | | | | Rework the mechanisms for async GnuTLS connectionsLars Ingebrigtsen2016-01-311-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * lisp/net/gnutls.el (open-gnutls-stream): Compute the gnutls-boot parameters and pass them to the process object. (gnutls-negotiate): New parameter :return-keywords that won't connect to anything, just compute the keywords. * lisp/url/url-http.el (url-http): Revert async TLS sentinel hack, which is no longer necessary. * src/gnutls.c (Fgnutls_asynchronous_parameters): Rename from gnutls-mark-process. * src/process.c (connect_network_socket): If we're connecting to an asynchronous TLS socket, complete the GnuTLS boot sequence here. * src/process.h: New parameter gnutls_async_parameters.
* | | | | | | | | | | | | | | Implement asynchronous GnuTLS connectionsLars Ingebrigtsen2016-01-311-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * doc/misc/emacs-gnutls.texi (Help For Developers): Mention the nowait parameter. * lisp/net/gnutls.el (open-gnutls-stream): Allow asynchronous connections with the new nowait parameter. * lisp/net/network-stream.el (network-stream-open-tls): Pass on :nowait to open-gnutls-stream. * lisp/url/url-http.el (url-http): Don't overwrite the sentinel created by open-gnutls-stream. * src/gnutls.c (Fgnutls_mark_process): New function. * src/process.c (send_process): Don't write to GnuTLS sockets that haven't been initialised yed. * src/process.h: New slot gnutls_wait_p.
* | | | | | | | | | | | | | | Avoid memory leaks in async DNSLars Ingebrigtsen2016-01-301-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * process.c (check_for_dns): Free async DNS resources after they've been used.
* | | | | | | | | | | | | | | Implement asynchronous name resolutionLars Ingebrigtsen2016-01-301-0/+12
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * process.c (Fmake_network_process): Do asynchronous DNS lookups if we have getaddrinfo_a and the user requests :nowait. (check_for_dns): New function. (wait_reading_process_output): Check for pending name resolution in the idle loop. * process.h: Add structure for async DNS.
* | | | | | | | | | | | | | | Refactor make_network_processLars Ingebrigtsen2016-01-281-0/+6
|/ / / / / / / / / / / / / / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * src/process.c (set_network_socket_coding_system) (connect_network_socket): Refactor out of make_network_process to allow calling connect_network_socket asynchronously. (Fmake_network_process): Do nothing but parsing the parameters and name resolution, leaving the connection to connect_network_socket.
* | | | | | | | | | | | | | Update copyright year to 2016Paul Eggert2016-01-011-1/+1
| |_|_|_|_|_|_|_|_|_|_|_|/ |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Run admin/update-copyright.
* | | | | | | | | | | | | Make src headers idempotent and standalonePaul Eggert2015-10-161-0/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Redo src/*.h so that each include file is idempotent (that is, can be included multiple times with the latter inclusions having no effect) and standalone (that is, can be included by itself, with no include file other than config.h needed as a prerequisite). This is standard practice in GNU programs nowadays. * lwlib/lwlib-widget.h, src/buffer.h, src/category.h, src/character.h: * src/charset.h, src/coding.h, src/commands.h, src/disptab.h: * src/fontset.h, src/gnutls.h, src/indent.h, src/keymap.h, src/macros.h: * src/regex.h [emacs]: * src/syntax.h, src/systty.h, src/termhooks.h: Include lisp.h, for Lisp_Object. * src/buffer.h, src/category.h, src/cm.h, src/commands.h, src/disptab.h: * src/indent.h, src/intervals.h, src/keyboard.h, src/macros.h: * src/process.h, src/puresize.h, src/region-cache.h, src/syntax.h: * src/syssignal.h, src/sysstdio.h, src/systty.h, src/termchar.h: * src/termopts.h, src/tparam.h, src/unexec.h: Protect against multiple inclusion. * src/buffer.h: Include character.h, for STRING_CHAR. * src/emacsgtkfixed.h (struct frame): * src/fontset.h (struct face): * src/region-cache.h (struct buffer): * src/termhooks.h (struct glyph): * src/xsettings.h (struct x_display_info): Add possibly-forward decl. * src/syntax.h: Include buffer.h, for BVAR. * src/sysselect.h: Include lisp.h, for eassume. * src/termchar.h: Include <stdio.h>, for FILE. * src/widget.h: Include <X11/IntrinsicP.h>, for Widget. * src/xsettings.h: Include <X11/Xlib.h>, for XEvent.
* | | | | | | | | | | | | * src/process.c (status_notify): Avoid global redisplay (bug#11822)Stefan Monnier2015-09-081-10/+10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * src/process.c (status_notify): Only set the update_mode_line on the relevant buffers rather than setting it globally.
* | | | | | | | | | | | | Add facility to collect stderr of async subprocessDaiki Ueno2015-04-111-0/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * src/w32.h (register_aux_fd): New function declaration. * src/w32.c (register_aux_fd): New function. * src/process.h (struct Lisp_Process): New member stderrproc. * src/process.c (PIPECONN_P): New macro. (PIPECONN1_P): New macro. (Fdelete_process, Fprocess_status, Fset_process_buffer) (Fset_process_filter, Fset_process_sentinel, Fstop_process) (Fcontinue_process): Handle pipe process specially. (create_process): Respect p->stderrproc. (Fmake_pipe_process): New function. (Fmake_process): Add new keyword argument :stderr. (wait_reading_process_output): Specially handle a pipe process when it gets an EOF. (syms_of_process): Register Qpipe and Smake_pipe_process. * doc/lispref/processes.texi (Asynchronous Processes): Document `make-pipe-process' and `:stderr' keyword of `make-process'. * lisp/subr.el (start-process): Suggest to use `make-process' handle standard error separately. * test/automated/process-tests.el (process-test-stderr-buffer) (process-test-stderr-filter): New tests. * etc/NEWS: Mention new process type `pipe' and its usage with the `:stderr' keyword of `make-process'.
* | | | | | | | | | | | | remove_slash_colon need not be inlinePaul Eggert2015-01-141-12/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * process.c, process.h (remove_slash_colon): No longer inline. This saves text bytes without hurting runtime performance.
* | | | | | | | | | | | | Consolidate common path transformation code.Dmitry Antipov2015-01-141-0/+13
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * process.h (remove_slash_colon): New function. * callproc.c (encode_current_directory, call_process): * process.c (Fstart_process): Use it.
* | | | | | | | | | | | | Compute C decls for DEFSYMs automaticallyPaul Eggert2015-01-051-9/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Fixes Bug#15880. This patch also makes Q constants (e.g., Qnil) constant addresses from the C point of view. * make-docfile.c: Revamp to generate table of symbols, too. Include <stdbool.h>. (xstrdup): New function. (main): Don't process the same file twice. (SYMBOL): New constant in enum global_type. (struct symbol): Turn 'value' member into a union, either v.value for int or v.svalue for string. All uses changed. (add_global): New arg svalue, which overrides value, so that globals can have a string value. (close_emacs_global): New arg num_symbols; all uses changed. Output lispsym decl. (write_globals): Output symbol globals too. Output more ATTRIBUTE_CONST, now that Qnil etc. are C constants. Output defsym_name table. (scan_c_file): Move most of guts into ... (scan_c_stream): ... new function. Scan for DEFSYMs and record symbols found. Don't read past EOF if file doesn't end in newline. * alloc.c, bidi.c, buffer.c, bytecode.c, callint.c, casefiddle: * casetab.c, category.c, ccl.c, charset.c, chartab.c, cmds.c, coding.c: * composite.c, data.c, dbusbind.c, decompress.c, dired.c, dispnew.c: * doc.c, editfns.c, emacs.c, eval.c, fileio.c, fns.c, font.c, fontset.c: * frame.c, fringe.c, ftfont.c, ftxfont.c, gfilenotify.c, gnutls.c: * image.c, inotify.c, insdel.c, keyboard.c, keymap.c, lread.c: * macfont.m, macros.c, minibuf.c, nsfns.m, nsfont.m, nsimage.m: * nsmenu.m, nsselect.m, nsterm.m, print.c, process.c, profiler.c: * search.c, sound.c, syntax.c, term.c, terminal.c, textprop.c, undo.c: * window.c, xdisp.c, xfaces.c, xfns.c, xftfont.c, xmenu.c, xml.c: * xselect.c, xsettings.c, xterm.c: Remove Q vars that represent symbols (e.g., Qnil, Qt, Qemacs). These names are now defined automatically by make-docfile. * alloc.c (init_symbol): New function. (Fmake_symbol): Use it. (c_symbol_p): New function. (valid_lisp_object_p, purecopy): Use it. * alloc.c (marked_pinned_symbols): Use make_lisp_symbol instead of make_lisp_ptr. (garbage_collect_1): Mark lispsym symbols. (CHECK_ALLOCATED_AND_LIVE_SYMBOL): New macro. (mark_object): Use it. (sweep_symbols): Sweep lispsym symbols. (symbol_uses_obj): New function. (which_symbols): Use it. Work for lispsym symbols, too. (init_alloc_once): Initialize Vpurify_flag here; no need to wait, since Qt's address is already known now. (syms_of_alloc): Add lispsym count to symbols_consed. * buffer.c (init_buffer_once): Compare to Qnil, not to make_number (0), when testing whether storage is all bits zero. * dispextern (struct image_type): * font.c (font_property_table): * frame.c (struct frame_parm_table, frame_parms): * keyboard.c (scroll_bar_parts, struct event_head): * xdisp.c (struct props): Use XSYMBOL_INIT (Qfoo) and struct Lisp_Symbol * rather than &Qfoo and Lisp_Object *, since Qfoo is no longer an object whose address can be taken. All uses changed. * eval.c (run_hook): New function. Most uses of Frun_hooks changed to use it, so that they no longer need to take the address of a Lisp sym. (syms_of_eval): Don't use DEFSYM on Vrun_hooks, as it's a variable. * frame.c (syms_of_frame): Add defsyms for the frame_parms table. * keyboard.c (syms_of_keyboard): Don't DEFSYM Qmenu_bar here. DEFSYM Qdeactivate_mark before the corresponding var. * keymap.c (syms_of_keymap): Use DEFSYM for Qmenu_bar and Qmode_line instead of interning their symbols; this avoids duplicates. (LISP_INITIALLY, TAG_PTR) (DEFINE_LISP_SYMBOL_BEGIN, DEFINE_LISP_SYMBOL_END, XSYMBOL_INIT): New macros. (LISP_INITIALLY_ZERO): Use it. (enum symbol_interned, enum symbol_redirect, struct Lisp_Symbol) (EXFUN, DEFUN_ARGS_MANY, DEFUN_ARGS_UNEVALLED, DEFUN_ARGS_*): Move decls up, to avoid forward uses. Include globals.h earlier, too. (make_lisp_symbol): New function. (XSETSYMBOL): Use it. (DEFSYM): Now just a placeholder for make-docfile. * lread.c (DEFINE_SYMBOLS): Define, for globals.h. (intern_sym): New function, with body taken from old intern_driver. (intern_driver): Use it. Last arg is now Lisp integer, not ptrdiff_t. All uses changed. (define_symbol): New function. (init_obarray): Define the C symbols taken from lispsym. Use plain DEFSYM for Qt and Qnil. * syntax.c (init_syntax_once): No need to worry about Qchar_table_extra_slots.
* | | | | | | | | | | | | Update copyright year to 2015Paul Eggert2015-01-011-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Run admin/update-copyright.
* | | | | | | | | | | | | Add functions to gnutls.c for exporting certificate detailsLars Magne Ingebrigtsen2014-11-231-0/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * gnutls.c (gnutls_hex_string, gnutls_certificate_details) (Fgnutls_peer_status): New functions to export TLS certificate details to Emacs Lisp. * process.h: Added more fields to Lisp_Process to track certificate details. * gnutls.c (Fgnutls_boot): Save certificate for later inspection.
* | | | | | | | | | | | | If a C name must be extern on some platforms, make it extern on all.Paul Eggert2014-06-081-4/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * dispextern.h (set_vertical_scroll_bar, erase_phys_cursor) (load_color): * font.h (ftxfont_driver) [HAVE_XFT]: * keyboard.h (menu_items_inuse, ignore_mouse_drag_p, make_ctrl_char): * lisp.h (get_frame_param): * menu.h (tty_menu_show): * process.h (conv_sockaddr_to_lisp, catch_child_signal): * termhooks.h (encode_terminal_code): * xterm.h (x_menu_wait_for_event): Always declare. * frame.c (get_frame_param): * fringe.c (max_used_fringe_bitmap): * ftxfont.c (ftxfont_driver): * keyboard.c (ignore_mouse_drag_p, make_ctrl_char): * menu.c (menu_items_inuse): * process.c (conv_sockaddr_to_lisp, catch_child_signal): * term.c (encode_terminal_code, tty_menu_show): * xdisp.c (set_vertical_scroll_bar, erase_phys_cursor): * xfaces.c (load_color): * xmenu.c (x_menu_wait_for_event): Now always extern.