annotate lib-src/gnuclient.c @ 502:7039e6323819

[xemacs-hg @ 2001-05-04 22:41:46 by ben] ----------------------- byte-comp warning fixes ----------------- New functions for cleanly eliminating byte-compiler warnings. Their definitions require no changes at all in bytecomp.el, meaning that any package that wants to use them and be compatible with older versions of XEmacs need only copy the code and rename the functions (i.e. prefix them with the package name). Eliminate byte-compiler warnings using the new functions in bytecomp-runtime.el. Move coding-system-put,get,category, since they're not Mule-specific and are used in prefer-coding-system. font.el was incredibly ugly. Clean it up. Avoid using defsubst for any exported functions, to avoid possible compatibility problems if we later change the internal interface. (It happened before, with face accessors, between 19.8 and 19.9). Fix tons of warnings. Clean up (new function gpm-is-supported-p eliminates duplicate code in gpm-create/delete-device-hook) and eliminate warnings. ---------- make byte-recompile-directory work in the --------- core `lisp' dir, even in the absence of a Mule XEmacs (i.e. make it skip the Mule files rather than trying to compile them). now you should be able to do `touch *.el' in the `lisp' dir, then M-x byte-recompile-directory, and get no warnings. Avoid trying to compile Mule files in byte-recompile-directory when we're not in a Mule XEmacs, since we're highly likely to get syntax errors. Add a coding-system cookie to all Mule files so that byte-recompile-directory ignores them. Magic cookie function moved to files.el from code-files.el (for use by bytecomp even in a non-coding-system XEmacs), and changed names and semantics for use by bytecomp. NOTE: IMO this is an internal function that we can change as we like (and there is absolutely no code anywhere else using the function). ---------------- GUI improvements: menus, help ------------------- Rearrange order of keymap declarations to be alphabetical. Improve help on help to include all bindings, and group by category. Add bindings for new Info commands. Remove warnings. Use command-hyper-apropos in place of command-apropos. Add a function to do the equivalent of command-apropos. Evals its help-text argument so you can put expressions there. Used now by help-for-help. Add binding to continue text searches. Expand index searches to work over multiple info documents. Add commands to search text/index in User and Lispref. Add new entry, "Uncomment Region" (parallels "Comment Out Region"). Redo Help menu; add bindings for new Info commands to search the index or text of the User and Lispref manuals. Add command for mark-paragraph, activate-region. Make Edit->R accelerator be rectangle, not register (more commonly used), and put rectangle first. Fix the Edit Init File entry to never load the .elc file. Simplify the default-popup-menu. Add Cmds->Tabs menu. Use kp-left not kp_left, etc. ---------------- Miscellaneous bug fixes/cleanup ------------------- byte-compiler-options: Correct doc string. easy-menu-do-define: fix extra quote. fill-paragraph-or-region:Rewrite to be more correct -- use call-interactively so that we always get exactly the same behavior as if the functions were called directly. No need to fiddle with zmacs-region-stays, now that bogus clearing of it (2001-04-28 src/ChangeLog) is removed. Put dialog titles back in -- this time correctly. Fix various other problems with leaks and such. key-sequence-list-description: Clean up fun to always correctly canonicalize. Clean up Kinsoku comments, synch comment-region with FSF 20.7. * simple.el (region-exists-p): * simple.el (region-active-p): Add comment about which one is correct to use in menu specs. * sound.el (load-sound-file): Minor code clean up. * startup.el: * startup.el (command-line-early): * startup.el (initial-scratch-message): Comment changes. Add info about sample.init.el to splash screen. Improve initial-scratch-message and clarify purpose of Scratch buffer. Fix byte-compile warning. ------------------------ Added features ------------------------- Add new variable to control whether etags checks all parent directories for tag files. (On by default.) * hash-table.el: New file, useful utility functions. * dumped-lisp.el (preloaded-file-list): Dump hash-table.el. ------------ notable bug fix: Windows event code -------------- Get critical quit working. ------------ notable bug fix and new feature: regex code -------------- Shy groups were implemented in a horrible, half-assed way that would cause them to screw up regex searching in most cases. Fixed to work correctly. Also extended back-reference syntax past 9. Only is recognized as such if there are at least that many non-shy groups; and optionally will warn about such uses, to catch old code that might be using them differently. (Added variable to control this in search.c -- `warn-about-possibly-incompatible-back- references', on by default for the moment. Declared in lisp.h. ---------------- process/SIGIO improvements ------------------- define USE_GETADDRINFO to replace more complex conditional, and use it. the code conditionalized on this in unix_open_network_stream had *serious* problems handling errors. it's now fixed, and major amounts of duplicate code between the two versions were combined. don't disable SIGIO and other interrupts unless CONNECT_NEEDS_SLOWED_INTERRUPTS is defined -- don't penalize OS's without bugs. similarly for a freebsd bug that was affecting all OS's. * s\ultrix.h: define CONNECT_NEEDS_SLOWED_INTERRUPTS, since that's the OS mentioned as having a kernel bug. * sysdep.c (request_sigio_on_device): * sysdep.c (unrequest_sigio_on_device): fix SIGIO problems on Linux. add check for O_ASYNC in case it's defined and FASYNC isn't. add comment about other ways to do SIGIO on Linux. * callproc.c (Fold_call_process_internal): * process.c (Fstart_process_internal): Deal with the possibility that `default-directory' doesn't have terminating slash. Correct comments about vfork. ---------------- Miscellaneous bug fixes/cleanup ------------------- * callint.c (Finteractive): Add lots of documentation -- exactly what the Lisp equivalents of all the interactive specs are. * console.h (struct console): change type of quit_char to Emchar. * event-msw.c (lstream_type_create_mswindows_selectable): spacing change. Eliminate events-mod.h and combine into events.h. * emacs.c: * emacs.c (make_arg_list_1): * emacs.c (main_1): A couple of char->Extbyte changes, add a comment. * glyphs-msw.c: Correct indentation of function defns to not exceed 80 cols. Try (sort of) to fix some code that sets the colors of the progress gauge. (Commented out) * keymap.c (syms_of_keymap): use DEFSYMBOL. * process.c (read_process_output): No need to fiddle with zmacs_region_stays, now that bogus clearing of it (see below) is removed. * search.c (Freplace_match): warning fix.
author ben
date Fri, 04 May 2001 22:42:35 +0000
parents 5aa1854ad537
children 943eaba38521
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1 /* -*-C-*-
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
2 Client code to allow local and remote editing of files by XEmacs.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
3 Copyright (C) 1989 Free Software Foundation, Inc.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
4 Copyright (C) 1995 Sun Microsystems, Inc.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
5 Copyright (C) 1997 Free Software Foundation, Inc.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
6
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
7 This file is part of XEmacs.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
8
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
9 XEmacs is free software; you can redistribute it and/or modify it
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
10 under the terms of the GNU General Public License as published by the
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
11 Free Software Foundation; either version 2, or (at your option) any
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
12 later version.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
13
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
14 XEmacs is distributed in the hope that it will be useful, but WITHOUT
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
15 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
16 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
17 for more details.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
18
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
19 You should have received a copy of the GNU General Public License
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
20 along with XEmacs; see the file COPYING. If not, write to
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
21 the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
22 Boston, MA 02111-1307, USA.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
23
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
24 Author: Andy Norman (ange@hplb.hpl.hp.com), based on
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
25 'etc/emacsclient.c' from the GNU Emacs 18.52 distribution.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
26
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
27 Please mail bugs and suggestions to the XEmacs maintainer.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
28 */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
29
442
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents: 440
diff changeset
30 /* #### This file should be a windows-mode, not console-mode program under
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents: 440
diff changeset
31 Windows. (i.e. its entry point should be WinMain.) gnuattach functionality,
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents: 440
diff changeset
32 to the extent it's used at all, should be retrieved using a script that
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents: 440
diff changeset
33 calls the i.exe wrapper program, to obtain stdio handles.
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents: 440
diff changeset
34
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents: 440
diff changeset
35 #### For that matter, both the functionality of gnuclient and gnuserv
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents: 440
diff changeset
36 should be merged into XEmacs itself using a -remote arg, just like
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents: 440
diff changeset
37 Netscape and other modern programs.
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents: 440
diff changeset
38
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents: 440
diff changeset
39 --ben */
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents: 440
diff changeset
40
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
41 /*
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
42 * This file incorporates new features added by Bob Weiner <weiner@mot.com>,
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
43 * Darrell Kindred <dkindred@cmu.edu> and Arup Mukherjee <arup@cmu.edu>.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
44 * GNUATTACH support added by Ben Wing <wing@xemacs.org>.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
45 * Please see the note at the end of the README file for details.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
46 *
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
47 * (If gnuserv came bundled with your emacs, the README file is probably
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
48 * ../etc/gnuserv.README relative to the directory containing this file)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
49 */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
50
464
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents: 462
diff changeset
51 #ifdef CYGWIN
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents: 462
diff changeset
52 extern void cygwin_conv_to_posix_path(const char *path, char *posix_path);
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents: 462
diff changeset
53 #endif
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents: 462
diff changeset
54
456
e7ef97881643 Import from CVS: tag r21-2-43
cvs
parents: 442
diff changeset
55 #include "gnuserv.h"
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
56
456
e7ef97881643 Import from CVS: tag r21-2-43
cvs
parents: 442
diff changeset
57 char gnuserv_version[] = "gnuclient version " GNUSERV_VERSION;
e7ef97881643 Import from CVS: tag r21-2-43
cvs
parents: 442
diff changeset
58
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
59 #include "getopt.h"
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
60
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
61 #include <stdio.h>
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
62 #include <stdlib.h>
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
63 #include <sys/types.h>
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
64 #include <sysfile.h>
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
65
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
66 #ifdef HAVE_STRING_H
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
67 #include <string.h>
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
68 #endif /* HAVE_STRING_H */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
69
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
70 #ifdef HAVE_UNISTD_H
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
71 #include <unistd.h>
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
72 #endif /* HAVE_UNISTD_H */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
73
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
74 #include <signal.h>
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
75
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
76 #if !defined(SYSV_IPC) && !defined(UNIX_DOMAIN_SOCKETS) && \
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
77 !defined(INTERNET_DOMAIN_SOCKETS)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
78 int
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
79 main (int argc, char *argv[])
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
80 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
81 fprintf (stderr, "Sorry, the Emacs server is only "
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
82 "supported on systems that have\n");
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
83 fprintf (stderr, "Unix Domain sockets, Internet Domain "
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
84 "sockets or System V IPC.\n");
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
85 exit (1);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
86 } /* main */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
87 #else /* SYSV_IPC || UNIX_DOMAIN_SOCKETS || INTERNET_DOMAIN_SOCKETS */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
88
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
89 static char cwd[MAXPATHLEN+2]; /* current working directory when calculated */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
90 static char *cp = NULL; /* ptr into valid bit of cwd above */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
91
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
92 static pid_t emacs_pid; /* Process id for emacs process */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
93
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
94 void initialize_signals (void);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
95
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
96 static void
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
97 tell_emacs_to_resume (int sig)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
98 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
99 char buffer[GSERV_BUFSZ+1];
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
100 int s; /* socket / msqid to server */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
101 int connect_type; /* CONN_UNIX, CONN_INTERNET, or
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
102 ONN_IPC */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
103
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
104 /* Why is SYSV so retarded? */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
105 /* We want emacs to realize that we are resuming */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
106 #ifdef SIGCONT
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
107 signal(SIGCONT, tell_emacs_to_resume);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
108 #endif
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
109
458
c33ae14dd6d0 Import from CVS: tag r21-2-44
cvs
parents: 456
diff changeset
110 connect_type = make_connection (NULL, 0, &s);
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
111
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
112 sprintf(buffer,"(gnuserv-eval '(resume-pid-console %d))", (int)getpid());
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
113 send_string(s, buffer);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
114
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
115 #ifdef SYSV_IPC
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
116 if (connect_type == (int) CONN_IPC)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
117 disconnect_from_ipc_server (s, msgp, FALSE);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
118 #else /* !SYSV_IPC */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
119 if (connect_type != (int) CONN_IPC)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
120 disconnect_from_server (s, FALSE);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
121 #endif /* !SYSV_IPC */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
122 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
123
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
124 static void
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
125 pass_signal_to_emacs (int sig)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
126 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
127 if (kill (emacs_pid, sig) == -1)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
128 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
129 fprintf (stderr, "gnuattach: Could not pass signal to emacs process\n");
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
130 exit (1);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
131 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
132 initialize_signals ();
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
133 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
134
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
135 void
442
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents: 440
diff changeset
136 initialize_signals (void)
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
137 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
138 /* Set up signal handler to pass relevant signals to emacs process.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
139 We used to send SIGSEGV, SIGBUS, SIGPIPE, SIGILL and others to
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
140 Emacs, but I think it's better not to. I can see no reason why
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
141 Emacs should SIGSEGV whenever gnuclient SIGSEGV-s, etc. */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
142 signal (SIGQUIT, pass_signal_to_emacs);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
143 signal (SIGINT, pass_signal_to_emacs);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
144 #ifdef SIGWINCH
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
145 signal (SIGWINCH, pass_signal_to_emacs);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
146 #endif
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
147
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
148 #ifdef SIGCONT
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
149 /* We want emacs to realize that we are resuming */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
150 signal (SIGCONT, tell_emacs_to_resume);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
151 #endif
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
152 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
153
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
154
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
155 /*
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
156 get_current_working_directory -- return the cwd.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
157 */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
158 static char *
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
159 get_current_working_directory (void)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
160 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
161 if (cp == NULL)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
162 { /* haven't calculated it yet */
458
c33ae14dd6d0 Import from CVS: tag r21-2-44
cvs
parents: 456
diff changeset
163 #ifdef HAVE_GETCWD
c33ae14dd6d0 Import from CVS: tag r21-2-44
cvs
parents: 456
diff changeset
164 if (getcwd (cwd,MAXPATHLEN) == NULL)
c33ae14dd6d0 Import from CVS: tag r21-2-44
cvs
parents: 456
diff changeset
165 #else
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
166 if (getwd (cwd) == 0)
458
c33ae14dd6d0 Import from CVS: tag r21-2-44
cvs
parents: 456
diff changeset
167 #endif /* HAVE_GETCWD */
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
168 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
169 perror (progname);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
170 fprintf (stderr, "%s: unable to get current working directory\n",
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
171 progname);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
172 exit (1);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
173 } /* if */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
174
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
175 /* on some systems, cwd can look like '@machine/' ... */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
176 /* ignore everything before the first '/' */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
177 for (cp = cwd; *cp && *cp != '/'; ++cp)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
178 ;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
179
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
180 } /* if */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
181
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
182 return cp;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
183
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
184 } /* get_current_working_directory */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
185
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
186
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
187 /*
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
188 filename_expand -- try to convert the given filename into a fully-qualified
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
189 pathname.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
190 */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
191 static void
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
192 filename_expand (char *fullpath, char *filename)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
193 /* fullpath - returned full pathname */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
194 /* filename - filename to expand */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
195 {
464
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents: 462
diff changeset
196 #ifdef CYGWIN
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents: 462
diff changeset
197 char cygwinFilename[MAXPATHLEN+1];
502
7039e6323819 [xemacs-hg @ 2001-05-04 22:41:46 by ben]
ben
parents: 464
diff changeset
198 extern void cygwin_conv_to_posix_path(const char *, char *);
464
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents: 462
diff changeset
199 #endif
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents: 462
diff changeset
200
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
201 int len;
464
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents: 462
diff changeset
202 fullpath[0] = '\0';
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
203
464
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents: 462
diff changeset
204 #ifdef CYGWIN
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents: 462
diff changeset
205 /*
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents: 462
diff changeset
206 If we're in cygwin, just convert it and let the unix stuff handle it.
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents: 462
diff changeset
207 */
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents: 462
diff changeset
208 cygwin_conv_to_posix_path(filename, cygwinFilename);
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents: 462
diff changeset
209 filename = cygwinFilename;
5aa1854ad537 Import from CVS: tag r21-2-47
cvs
parents: 462
diff changeset
210 #endif
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
211
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
212 if (filename[0] && filename[0] == '/')
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
213 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
214 /* Absolute (unix-style) pathname. Do nothing */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
215 strcat (fullpath, filename);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
216 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
217 else
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
218 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
219 /* Assume relative Unix style path. Get the current directory
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
220 and prepend it. FIXME: need to fix the case of DOS paths like
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
221 "\foo", where we need to get the current drive. */
442
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents: 440
diff changeset
222
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
223 strcat (fullpath, get_current_working_directory ());
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
224 len = strlen (fullpath);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
225
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
226 if (len > 0 && fullpath[len-1] == '/') /* trailing slash already? */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
227 ; /* yep */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
228 else
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
229 strcat (fullpath, "/"); /* nope, append trailing slash */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
230 /* Don't forget to add the filename! */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
231 strcat (fullpath,filename);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
232 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
233 } /* filename_expand */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
234
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
235 /* Encase the string in quotes, escape all the backslashes and quotes
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
236 in string. */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
237 static char *
442
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents: 440
diff changeset
238 clean_string (const char *s)
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
239 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
240 int i = 0;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
241 char *p, *res;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
242
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
243 {
442
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents: 440
diff changeset
244 const char *const_p;
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
245 for (const_p = s; *const_p; const_p++, i++)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
246 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
247 if (*const_p == '\\' || *const_p == '\"')
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
248 ++i;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
249 else if (*const_p == '\004')
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
250 i += 3;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
251 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
252 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
253
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
254 p = res = (char *) malloc (i + 2 + 1);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
255 *p++ = '\"';
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
256 for (; *s; p++, s++)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
257 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
258 switch (*s)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
259 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
260 case '\\':
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
261 *p++ = '\\';
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
262 *p = '\\';
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
263 break;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
264 case '\"':
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
265 *p++ = '\\';
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
266 *p = '\"';
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
267 break;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
268 case '\004':
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
269 *p++ = '\\';
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
270 *p++ = 'C';
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
271 *p++ = '-';
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
272 *p = 'd';
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
273 break;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
274 default:
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
275 *p = *s;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
276 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
277 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
278 *p++ = '\"';
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
279 *p = '\0';
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
280 return res;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
281 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
282
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
283 #define GET_ARGUMENT(var, desc) do { \
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
284 if (*(p + 1)) (var) = p + 1; \
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
285 else \
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
286 { \
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
287 if (!argv[++i]) \
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
288 { \
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
289 fprintf (stderr, "%s: `%s' must be followed by an argument\n", \
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
290 progname, desc); \
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
291 exit (1); \
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
292 } \
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
293 (var) = argv[i]; \
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
294 } \
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
295 over = 1; \
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
296 } while (0)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
297
440
8de8e3f6228a Import from CVS: tag r21-2-28
cvs
parents: 428
diff changeset
298 /* A strdup imitation. */
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
299 static char *
442
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents: 440
diff changeset
300 my_strdup (const char *s)
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
301 {
440
8de8e3f6228a Import from CVS: tag r21-2-28
cvs
parents: 428
diff changeset
302 char *new_s = (char *) malloc (strlen (s) + 1);
8de8e3f6228a Import from CVS: tag r21-2-28
cvs
parents: 428
diff changeset
303 if (new_s)
8de8e3f6228a Import from CVS: tag r21-2-28
cvs
parents: 428
diff changeset
304 strcpy (new_s, s);
8de8e3f6228a Import from CVS: tag r21-2-28
cvs
parents: 428
diff changeset
305 return new_s;
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
306 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
307
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
308 int
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
309 main (int argc, char *argv[])
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
310 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
311 int starting_line = 1; /* line to start editing at */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
312 char command[MAXPATHLEN+50]; /* emacs command buffer */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
313 char fullpath[MAXPATHLEN+1]; /* full pathname to file */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
314 char *eval_form = NULL; /* form to evaluate with `-eval' */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
315 char *eval_function = NULL; /* function to evaluate with `-f' */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
316 char *load_library = NULL; /* library to load */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
317 int quick = 0; /* quick edit, don't wait for user to
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
318 finish */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
319 int batch = 0; /* batch mode */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
320 int view = 0; /* view only. */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
321 int nofiles = 0;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
322 int errflg = 0; /* option error */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
323 int s; /* socket / msqid to server */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
324 int connect_type; /* CONN_UNIX, CONN_INTERNET, or
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
325 * CONN_IPC */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
326 int suppress_windows_system = 0;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
327 char *display = NULL;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
328 #ifdef INTERNET_DOMAIN_SOCKETS
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
329 char *hostarg = NULL; /* remote hostname */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
330 char *remotearg;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
331 char thishost[HOSTNAMSZ]; /* this hostname */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
332 char remotepath[MAXPATHLEN+1]; /* remote pathname */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
333 char *path;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
334 int rflg = 0; /* pathname given on cmdline */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
335 char *portarg;
458
c33ae14dd6d0 Import from CVS: tag r21-2-44
cvs
parents: 456
diff changeset
336 unsigned short port = 0; /* port to server */
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
337 #endif /* INTERNET_DOMAIN_SOCKETS */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
338 #ifdef SYSV_IPC
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
339 struct msgbuf *msgp; /* message */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
340 #endif /* SYSV_IPC */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
341 char *tty = NULL;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
342 char buffer[GSERV_BUFSZ + 1]; /* buffer to read pid */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
343 char result[GSERV_BUFSZ + 1];
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
344 int i;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
345
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
346 #ifdef INTERNET_DOMAIN_SOCKETS
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
347 memset (remotepath, 0, sizeof (remotepath));
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
348 #endif /* INTERNET_DOMAIN_SOCKETS */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
349
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
350 progname = strrchr (argv[0], '/');
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
351 if (progname)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
352 ++progname;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
353 else
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
354 progname = argv[0];
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
355
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
356 #ifdef USE_TMPDIR
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
357 tmpdir = getenv ("TMPDIR");
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
358 #endif
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
359 if (!tmpdir)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
360 tmpdir = "/tmp";
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
361
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
362 display = getenv ("DISPLAY");
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
363 if (display)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
364 display = my_strdup (display);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
365 #ifndef HAVE_MS_WINDOWS
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
366 else
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
367 suppress_windows_system = 1;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
368 #endif
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
369
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
370 for (i = 1; argv[i] && !errflg; i++)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
371 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
372 if (*argv[i] != '-')
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
373 break;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
374 else if (*argv[i] == '-'
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
375 && (*(argv[i] + 1) == '\0'
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
376 || (*(argv[i] + 1) == '-' && *(argv[i] + 2) == '\0')))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
377 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
378 /* `-' or `--' */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
379 ++i;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
380 break;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
381 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
382
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
383 if (!strcmp (argv[i], "-batch") || !strcmp (argv[i], "--batch"))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
384 batch = 1;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
385 else if (!strcmp (argv[i], "-eval") || !strcmp (argv[i], "--eval"))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
386 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
387 if (!argv[++i])
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
388 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
389 fprintf (stderr, "%s: `-eval' must be followed by an argument\n",
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
390 progname);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
391 exit (1);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
392 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
393 eval_form = argv[i];
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
394 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
395 else if (!strcmp (argv[i], "-display") || !strcmp (argv[i], "--display"))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
396 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
397 suppress_windows_system = 0;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
398 if (!argv[++i])
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
399 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
400 fprintf (stderr,
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
401 "%s: `-display' must be followed by an argument\n",
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
402 progname);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
403 exit (1);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
404 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
405 if (display)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
406 free (display);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
407 /* no need to strdup. */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
408 display = argv[i];
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
409 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
410 else if (!strcmp (argv[i], "-nw"))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
411 suppress_windows_system = 1;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
412 else
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
413 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
414 /* Iterate over one-letter options. */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
415 char *p;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
416 int over = 0;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
417 for (p = argv[i] + 1; *p && !over; p++)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
418 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
419 switch (*p)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
420 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
421 case 'q':
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
422 quick = 1;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
423 break;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
424 case 'v':
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
425 view = 1;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
426 break;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
427 case 'f':
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
428 GET_ARGUMENT (eval_function, "-f");
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
429 break;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
430 case 'l':
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
431 GET_ARGUMENT (load_library, "-l");
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
432 break;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
433 #ifdef INTERNET_DOMAIN_SOCKETS
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
434 case 'h':
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
435 GET_ARGUMENT (hostarg, "-h");
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
436 break;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
437 case 'p':
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
438 GET_ARGUMENT (portarg, "-p");
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
439 port = atoi (portarg);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
440 break;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
441 case 'r':
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
442 GET_ARGUMENT (remotearg, "-r");
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
443 strcpy (remotepath, remotearg);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
444 rflg = 1;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
445 break;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
446 #endif /* INTERNET_DOMAIN_SOCKETS */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
447 default:
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
448 errflg = 1;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
449 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
450 } /* for */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
451 } /* else */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
452 } /* for */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
453
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
454 if (errflg)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
455 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
456 fprintf (stderr,
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
457 #ifdef INTERNET_DOMAIN_SOCKETS
442
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents: 440
diff changeset
458 "Usage: %s [-nw] [-display display] [-q] [-v] [-l library]\n"
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
459 " [-batch] [-f function] [-eval form]\n"
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
460 " [-h host] [-p port] [-r remote-path] [[+line] file] ...\n",
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
461 #else /* !INTERNET_DOMAIN_SOCKETS */
442
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents: 440
diff changeset
462 "Usage: %s [-nw] [-q] [-v] [-l library] [-f function] [-eval form] "
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
463 "[[+line] path] ...\n",
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
464 #endif /* !INTERNET_DOMAIN_SOCKETS */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
465 progname);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
466 exit (1);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
467 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
468 if (batch && argv[i])
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
469 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
470 fprintf (stderr, "%s: Cannot specify `-batch' with file names\n",
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
471 progname);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
472 exit (1);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
473 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
474 if (suppress_windows_system && hostarg)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
475 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
476 fprintf (stderr, "%s: Remote editing is available only on X\n",
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
477 progname);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
478 exit (1);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
479 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
480
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
481 *result = '\0';
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
482 if (eval_function || eval_form || load_library)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
483 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
484 #if defined(INTERNET_DOMAIN_SOCKETS)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
485 connect_type = make_connection (hostarg, port, &s);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
486 #else
458
c33ae14dd6d0 Import from CVS: tag r21-2-44
cvs
parents: 456
diff changeset
487 connect_type = make_connection (NULL, 0, &s);
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
488 #endif
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
489 sprintf (command, "(gnuserv-eval%s '(progn ", quick ? "-quickly" : "");
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
490 send_string (s, command);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
491 if (load_library)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
492 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
493 send_string (s , "(load-library ");
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
494 send_string (s, clean_string(load_library));
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
495 send_string (s, ") ");
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
496 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
497 if (eval_form)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
498 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
499 send_string (s, eval_form);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
500 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
501 if (eval_function)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
502 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
503 send_string (s, "(");
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
504 send_string (s, eval_function);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
505 send_string (s, ")");
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
506 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
507 send_string (s, "))");
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
508 /* disconnect already sends EOT_STR */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
509 #ifdef SYSV_IPC
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
510 if (connect_type == (int) CONN_IPC)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
511 disconnect_from_ipc_server (s, msgp, batch && !quick);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
512 #else /* !SYSV_IPC */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
513 if (connect_type != (int) CONN_IPC)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
514 disconnect_from_server (s, batch && !quick);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
515 #endif /* !SYSV_IPC */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
516 } /* eval_function || eval_form || load_library */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
517 else if (batch)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
518 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
519 /* no sexp on the command line, so read it from stdin */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
520 int nb;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
521
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
522 #if defined(INTERNET_DOMAIN_SOCKETS)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
523 connect_type = make_connection (hostarg, port, &s);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
524 #else
458
c33ae14dd6d0 Import from CVS: tag r21-2-44
cvs
parents: 456
diff changeset
525 connect_type = make_connection (NULL, 0, &s);
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
526 #endif
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
527 sprintf (command, "(gnuserv-eval%s '(progn ", quick ? "-quickly" : "");
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
528 send_string (s, command);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
529
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
530 while ((nb = read(fileno(stdin), buffer, GSERV_BUFSZ-1)) > 0)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
531 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
532 buffer[nb] = '\0';
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
533 send_string(s, buffer);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
534 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
535 send_string(s,"))");
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
536 /* disconnect already sends EOT_STR */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
537 #ifdef SYSV_IPC
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
538 if (connect_type == (int) CONN_IPC)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
539 disconnect_from_ipc_server (s, msgp, batch && !quick);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
540 #else /* !SYSV_IPC */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
541 if (connect_type != (int) CONN_IPC)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
542 disconnect_from_server (s, batch && !quick);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
543 #endif /* !SYSV_IPC */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
544 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
545
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
546 if (!batch)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
547 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
548 if (suppress_windows_system)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
549 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
550 tty = ttyname (0);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
551 if (!tty)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
552 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
553 fprintf (stderr, "%s: Not connected to a tty", progname);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
554 exit (1);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
555 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
556 #if defined(INTERNET_DOMAIN_SOCKETS)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
557 connect_type = make_connection (hostarg, port, &s);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
558 #else
458
c33ae14dd6d0 Import from CVS: tag r21-2-44
cvs
parents: 456
diff changeset
559 connect_type = make_connection (NULL, 0, &s);
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
560 #endif
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
561 send_string (s, "(gnuserv-eval '(emacs-pid))");
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
562 send_string (s, EOT_STR);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
563
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
564 if (read_line (s, buffer) == 0)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
565 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
566 fprintf (stderr, "%s: Could not establish Emacs process id\n",
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
567 progname);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
568 exit (1);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
569 }
442
abe6d1db359e Import from CVS: tag r21-2-36
cvs
parents: 440
diff changeset
570 /* Don't do disconnect_from_server because we have already read
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
571 data, and disconnect doesn't do anything else. */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
572 #ifndef INTERNET_DOMAIN_SOCKETS
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
573 if (connect_type == (int) CONN_IPC)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
574 disconnect_from_ipc_server (s, msgp, FALSE);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
575 #endif /* !SYSV_IPC */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
576
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
577 emacs_pid = (pid_t)atol(buffer);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
578 initialize_signals();
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
579 } /* suppress_windows_system */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
580
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
581 #if defined(INTERNET_DOMAIN_SOCKETS)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
582 connect_type = make_connection (hostarg, port, &s);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
583 #else
458
c33ae14dd6d0 Import from CVS: tag r21-2-44
cvs
parents: 456
diff changeset
584 connect_type = make_connection (NULL, 0, &s);
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
585 #endif
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
586
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
587 #ifdef INTERNET_DOMAIN_SOCKETS
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
588 if (connect_type == (int) CONN_INTERNET)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
589 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
590 char *ptr;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
591 gethostname (thishost, HOSTNAMSZ);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
592 if (!rflg)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
593 { /* attempt to generate a path
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
594 * to this machine */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
595 if ((ptr = getenv ("GNU_NODE")) != NULL)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
596 /* user specified a path */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
597 strcpy (remotepath, ptr);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
598 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
599 #if 0 /* This is really bogus... re-enable it if you must have it! */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
600 #if defined (hp9000s300) || defined (hp9000s800)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
601 else if (strcmp (thishost,hostarg))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
602 { /* try /net/thishost */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
603 strcpy (remotepath, "/net/"); /* (this fails using internet
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
604 addresses) */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
605 strcat (remotepath, thishost);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
606 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
607 #endif
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
608 #endif
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
609 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
610 else
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
611 { /* same machines, no need for path */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
612 remotepath[0] = '\0'; /* default is the empty path */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
613 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
614 #endif /* INTERNET_DOMAIN_SOCKETS */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
615
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
616 #ifdef SYSV_IPC
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
617 if ((msgp = (struct msgbuf *)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
618 malloc (sizeof *msgp + GSERV_BUFSZ)) == NULL)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
619 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
620 fprintf (stderr, "%s: not enough memory for message buffer\n", progname);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
621 exit (1);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
622 } /* if */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
623
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
624 msgp->mtext[0] = '\0'; /* ready for later strcats */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
625 #endif /* SYSV_IPC */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
626
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
627 if (suppress_windows_system)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
628 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
629 char *term = getenv ("TERM");
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
630 if (!term)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
631 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
632 fprintf (stderr, "%s: unknown terminal type\n", progname);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
633 exit (1);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
634 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
635 sprintf (command, "(gnuserv-edit-files '(tty %s %s %d) '(",
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
636 clean_string (tty), clean_string (term), (int)getpid ());
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
637 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
638 else /* !suppress_windows_system */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
639 {
462
0784d089fdc9 Import from CVS: tag r21-2-46
cvs
parents: 458
diff changeset
640 if (0)
0784d089fdc9 Import from CVS: tag r21-2-46
cvs
parents: 458
diff changeset
641 ;
0784d089fdc9 Import from CVS: tag r21-2-46
cvs
parents: 458
diff changeset
642 #ifdef HAVE_X_WINDOWS
0784d089fdc9 Import from CVS: tag r21-2-46
cvs
parents: 458
diff changeset
643 else if (display)
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
644 sprintf (command, "(gnuserv-edit-files '(x %s) '(",
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
645 clean_string (display));
462
0784d089fdc9 Import from CVS: tag r21-2-46
cvs
parents: 458
diff changeset
646 #endif
0784d089fdc9 Import from CVS: tag r21-2-46
cvs
parents: 458
diff changeset
647 #ifdef HAVE_GTK
0784d089fdc9 Import from CVS: tag r21-2-46
cvs
parents: 458
diff changeset
648 else if (display)
0784d089fdc9 Import from CVS: tag r21-2-46
cvs
parents: 458
diff changeset
649 strcpy (command, "(gnuserv-edit-files '(gtk nil) '(");
0784d089fdc9 Import from CVS: tag r21-2-46
cvs
parents: 458
diff changeset
650 #endif
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
651 #ifdef HAVE_MS_WINDOWS
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
652 else
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
653 sprintf (command, "(gnuserv-edit-files '(mswindows nil) '(");
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
654 #endif
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
655 } /* !suppress_windows_system */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
656 send_string (s, command);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
657
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
658 if (!argv[i])
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
659 nofiles = 1;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
660
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
661 for (; argv[i]; i++)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
662 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
663 if (i < argc - 1 && *argv[i] == '+')
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
664 starting_line = atoi (argv[i++]);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
665 else
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
666 starting_line = 1;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
667 /* If the last argument is +something, treat it as a file. */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
668 if (i == argc)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
669 {
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
670 starting_line = 1;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
671 --i;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
672 }
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
673 filename_expand (fullpath, argv[i]);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
674 #ifdef INTERNET_DOMAIN_SOCKETS
440
8de8e3f6228a Import from CVS: tag r21-2-28
cvs
parents: 428
diff changeset
675 path = (char *) malloc (strlen (remotepath) + strlen (fullpath) + 1);
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
676 sprintf (path, "%s%s", remotepath, fullpath);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
677 #else
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
678 path = my_strdup (fullpath);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
679 #endif
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
680 sprintf (command, "(%d . %s)", starting_line, clean_string (path));
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
681 send_string (s, command);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
682 free (path);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
683 } /* for */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
684
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
685 sprintf (command, ")%s%s",
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
686 (quick || (nofiles && !suppress_windows_system)) ? " 'quick" : "",
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
687 view ? " 'view" : "");
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
688 send_string (s, command);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
689 send_string (s, ")");
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
690
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
691 #ifdef SYSV_IPC
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
692 if (connect_type == (int) CONN_IPC)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
693 disconnect_from_ipc_server (s, msgp, FALSE);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
694 #else /* !SYSV_IPC */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
695 if (connect_type != (int) CONN_IPC)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
696 disconnect_from_server (s, FALSE);
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
697 #endif /* !SYSV_IPC */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
698 } /* not batch */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
699
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
700
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
701 return 0;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
702
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
703 } /* main */
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
704
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
705 #endif /* SYSV_IPC || UNIX_DOMAIN_SOCKETS || INTERNET_DOMAIN_SOCKETS */