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0
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1 /* -*-C-*-
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2 Client code to allow local and remote editing of files by XEmacs.
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3 Copyright (C) 1989 Free Software Foundation, Inc.
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4 Copyright (C) 1995 Sun Microsystems, Inc.
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149
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5 Copyright (C) 1997 Free Software Foundation, Inc.
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0
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6
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7 This file is part of XEmacs.
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8
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9 XEmacs is free software; you can redistribute it and/or modify it
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10 under the terms of the GNU General Public License as published by the
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11 Free Software Foundation; either version 2, or (at your option) any
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12 later version.
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13
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14 XEmacs is distributed in the hope that it will be useful, but WITHOUT
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15 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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16 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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17 for more details.
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18
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19 You should have received a copy of the GNU General Public License
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20 along with XEmacs; see the file COPYING. If not, write to
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21 the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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22 Boston, MA 02111-1307, USA.
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23
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272
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24 Author: Andy Norman (ange@hplb.hpl.hp.com), based on
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0
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25 'etc/emacsclient.c' from the GNU Emacs 18.52 distribution.
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26
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294
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27 Please mail bugs and suggestions to the XEmacs maintainer.
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0
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28 */
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29
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30 /*
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31 * This file incorporates new features added by Bob Weiner <weiner@mot.com>,
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32 * Darrell Kindred <dkindred@cmu.edu> and Arup Mukherjee <arup@cmu.edu>.
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33 * GNUATTACH support added by Ben Wing <wing@xemacs.org>.
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34 * Please see the note at the end of the README file for details.
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35 *
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36 * (If gnuserv came bundled with your emacs, the README file is probably
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37 * ../etc/gnuserv.README relative to the directory containing this file)
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38 */
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39
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371
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40 #if 0
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41 /* Hand-munged RCS header */
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42 static char rcsid [] = "!Header: gnuclient.c,v 2.2 95/12/12 01:39:21 wing nene !";
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43 #endif
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0
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44
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371
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45 #include "gnuserv.h"
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0
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46 #include "getopt.h"
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47
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48 #include <stdio.h>
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49 #include <stdlib.h>
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171
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50 #include <sys/types.h>
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412
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51 #define DONT_ENCAPSULATE
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398
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52 #include <sysfile.h>
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171
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53
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149
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54 #ifdef HAVE_STRING_H
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0
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55 #include <string.h>
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149
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56 #endif /* HAVE_STRING_H */
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171
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57
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149
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58 #ifdef HAVE_UNISTD_H
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0
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59 #include <unistd.h>
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149
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60 #endif /* HAVE_UNISTD_H */
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171
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61
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149
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62 #include <signal.h>
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63
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0
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64 #if !defined(SYSV_IPC) && !defined(UNIX_DOMAIN_SOCKETS) && \
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65 !defined(INTERNET_DOMAIN_SOCKETS)
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78
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66 int
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67 main (int argc, char *argv[])
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0
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68 {
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69 fprintf (stderr, "Sorry, the Emacs server is only "
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70 "supported on systems that have\n");
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71 fprintf (stderr, "Unix Domain sockets, Internet Domain "
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72 "sockets or System V IPC.\n");
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73 exit (1);
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74 } /* main */
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75 #else /* SYSV_IPC || UNIX_DOMAIN_SOCKETS || INTERNET_DOMAIN_SOCKETS */
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76
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77 static char cwd[MAXPATHLEN+2]; /* current working directory when calculated */
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78 static char *cp = NULL; /* ptr into valid bit of cwd above */
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79
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108
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80 static pid_t emacs_pid; /* Process id for emacs process */
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81
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149
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82 void initialize_signals (void);
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83
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167
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84 static void
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149
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85 tell_emacs_to_resume (int sig)
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108
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86 {
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149
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87 char buffer[GSERV_BUFSZ+1];
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88 int s; /* socket / msqid to server */
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89 int connect_type; /* CONN_UNIX, CONN_INTERNET, or
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90 ONN_IPC */
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108
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91
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92 /* Why is SYSV so retarded? */
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93 /* We want emacs to realize that we are resuming */
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398
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94 #ifdef SIGCONT
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272
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95 signal(SIGCONT, tell_emacs_to_resume);
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398
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96 #endif
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108
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97
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149
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98 connect_type = make_connection (NULL, (u_short) 0, &s);
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108
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99
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153
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100 sprintf(buffer,"(gnuserv-eval '(resume-pid-console %d))", (int)getpid());
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149
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101 send_string(s, buffer);
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102
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108
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103 #ifdef SYSV_IPC
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104 if (connect_type == (int) CONN_IPC)
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105 disconnect_from_ipc_server (s, msgp, FALSE);
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106 #else /* !SYSV_IPC */
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107 if (connect_type != (int) CONN_IPC)
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108 disconnect_from_server (s, FALSE);
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109 #endif /* !SYSV_IPC */
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110 }
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111
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167
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112 static void
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149
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113 pass_signal_to_emacs (int sig)
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108
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114 {
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149
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115 if (kill (emacs_pid, sig) == -1)
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116 {
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117 fprintf (stderr, "gnuattach: Could not pass signal to emacs process\n");
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118 exit (1);
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119 }
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120 initialize_signals ();
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108
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121 }
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122
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149
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123 void
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412
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124 initialize_signals ()
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108
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125 {
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149
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126 /* Set up signal handler to pass relevant signals to emacs process.
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127 We used to send SIGSEGV, SIGBUS, SIGPIPE, SIGILL and others to
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128 Emacs, but I think it's better not to. I can see no reason why
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129 Emacs should SIGSEGV whenever gnuclient SIGSEGV-s, etc. */
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130 signal (SIGQUIT, pass_signal_to_emacs);
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131 signal (SIGINT, pass_signal_to_emacs);
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151
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132 #ifdef SIGWINCH
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133 signal (SIGWINCH, pass_signal_to_emacs);
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134 #endif
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108
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135
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398
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136 #ifdef SIGCONT
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108
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137 /* We want emacs to realize that we are resuming */
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149
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138 signal (SIGCONT, tell_emacs_to_resume);
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398
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139 #endif
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108
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140 }
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141
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0
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142
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143 /*
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144 get_current_working_directory -- return the cwd.
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145 */
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146 static char *
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147 get_current_working_directory (void)
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148 {
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149 if (cp == NULL)
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150 { /* haven't calculated it yet */
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151 #ifdef BSD
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152 if (getwd (cwd) == 0)
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153 #else /* !BSD */
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154 if (getcwd (cwd,MAXPATHLEN) == NULL)
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155 #endif /* !BSD */
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156 {
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157 perror (progname);
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158 fprintf (stderr, "%s: unable to get current working directory\n",
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159 progname);
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160 exit (1);
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161 } /* if */
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272
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162
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0
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163 /* on some systems, cwd can look like '@machine/' ... */
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164 /* ignore everything before the first '/' */
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165 for (cp = cwd; *cp && *cp != '/'; ++cp)
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166 ;
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167
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168 } /* if */
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169
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170 return cp;
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171
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172 } /* get_current_working_directory */
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173
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174
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175 /*
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176 filename_expand -- try to convert the given filename into a fully-qualified
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177 pathname.
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178 */
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179 static void
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180 filename_expand (char *fullpath, char *filename)
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181 /* fullpath - returned full pathname */
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182 /* filename - filename to expand */
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183 {
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184 int len;
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185
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186 fullpath[0] = '\0';
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272
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187
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373
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188 if (filename[0] && filename[0] == '/')
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189 {
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190 /* Absolute (unix-style) pathname. Do nothing */
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191 strcat (fullpath, filename);
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192 }
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412
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193 #ifdef __CYGWIN32__
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373
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194 else if (filename[0] && filename[0] == '\\' &&
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195 filename[1] && filename[1] == '\\')
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196 {
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197 /* This path includes the server name (something like
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198 "\\server\path"), so we assume it's absolute. Do nothing to
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199 it. */
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200 strcat (fullpath, filename);
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201 }
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202 else if (filename[0] &&
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203 filename[1] && filename[1] == ':' &&
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204 filename[2] && filename[2] == '\\')
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205 {
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206 /* Absolute pathname with drive letter. Convert "<drive>:"
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207 to "//<drive>/". */
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208 strcat (fullpath, "//");
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209 strncat (fullpath, filename, 1);
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210 strcat (fullpath, &filename[2]);
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211 }
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212 #endif
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213 else
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214 {
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215 /* Assume relative Unix style path. Get the current directory
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216 and prepend it. FIXME: need to fix the case of DOS paths like
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217 "\foo", where we need to get the current drive. */
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218
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0
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219 strcat (fullpath, get_current_working_directory ());
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220 len = strlen (fullpath);
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221
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222 if (len > 0 && fullpath[len-1] == '/') /* trailing slash already? */
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223 ; /* yep */
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224 else
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225 strcat (fullpath, "/"); /* nope, append trailing slash */
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375
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226 /* Don't forget to add the filename! */
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227 strcat (fullpath,filename);
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373
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228 }
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0
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229 } /* filename_expand */
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230
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151
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231 /* Encase the string in quotes, escape all the backslashes and quotes
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232 in string. */
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167
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233 static char *
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412
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234 clean_string (CONST char *s)
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151
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235 {
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236 int i = 0;
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237 char *p, *res;
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238
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272
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239 {
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412
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240 CONST char *const_p;
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272
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241 for (const_p = s; *const_p; const_p++, i++)
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242 {
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243 if (*const_p == '\\' || *const_p == '\"')
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244 ++i;
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245 else if (*const_p == '\004')
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246 i += 3;
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247 }
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248 }
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249
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250 p = res = (char *) malloc (i + 2 + 1);
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151
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251 *p++ = '\"';
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252 for (; *s; p++, s++)
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253 {
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254 switch (*s)
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255 {
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256 case '\\':
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257 *p++ = '\\';
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258 *p = '\\';
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259 break;
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260 case '\"':
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261 *p++ = '\\';
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262 *p = '\"';
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263 break;
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264 case '\004':
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265 *p++ = '\\';
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266 *p++ = 'C';
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267 *p++ = '-';
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268 *p = 'd';
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269 break;
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270 default:
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271 *p = *s;
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272 }
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273 }
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274 *p++ = '\"';
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275 *p = '\0';
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276 return res;
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277 }
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278
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279 #define GET_ARGUMENT(var, desc) do { \
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280 if (*(p + 1)) (var) = p + 1; \
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281 else \
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282 { \
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283 if (!argv[++i]) \
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284 { \
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285 fprintf (stderr, "%s: `%s' must be followed by an argument\n", \
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286 progname, desc); \
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287 exit (1); \
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288 } \
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289 (var) = argv[i]; \
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290 } \
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291 over = 1; \
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292 } while (0)
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293
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412
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294 /* A strdup immitation. */
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153
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295 static char *
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412
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296 my_strdup (CONST char *s)
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153
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297 {
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412
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298 char *new = malloc (strlen (s) + 1);
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299 if (new)
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300 strcpy (new, s);
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301 return new;
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153
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302 }
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151
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303
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78
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304 int
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305 main (int argc, char *argv[])
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0
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306 {
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151
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307 int starting_line = 1; /* line to start editing at */
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308 char command[MAXPATHLEN+50]; /* emacs command buffer */
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309 char fullpath[MAXPATHLEN+1]; /* full pathname to file */
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310 char *eval_form = NULL; /* form to evaluate with `-eval' */
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311 char *eval_function = NULL; /* function to evaluate with `-f' */
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312 char *load_library = NULL; /* library to load */
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313 int quick = 0; /* quick edit, don't wait for user to
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314 finish */
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315 int batch = 0; /* batch mode */
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316 int view = 0; /* view only. */
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317 int nofiles = 0;
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318 int errflg = 0; /* option error */
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319 int s; /* socket / msqid to server */
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320 int connect_type; /* CONN_UNIX, CONN_INTERNET, or
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321 * CONN_IPC */
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149
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322 int suppress_windows_system = 0;
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153
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323 char *display = NULL;
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0
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324 #ifdef INTERNET_DOMAIN_SOCKETS
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151
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325 char *hostarg = NULL; /* remote hostname */
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326 char *remotearg;
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327 char thishost[HOSTNAMSZ]; /* this hostname */
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328 char remotepath[MAXPATHLEN+1]; /* remote pathname */
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329 char *path;
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330 int rflg = 0; /* pathname given on cmdline */
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331 char *portarg;
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332 u_short port = 0; /* port to server */
|
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0
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333 #endif /* INTERNET_DOMAIN_SOCKETS */
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|
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334 #ifdef SYSV_IPC
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|
151
|
335 struct msgbuf *msgp; /* message */
|
|
0
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336 #endif /* SYSV_IPC */
|
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173
|
337 char *tty = NULL;
|
|
151
|
338 char buffer[GSERV_BUFSZ + 1]; /* buffer to read pid */
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339 char result[GSERV_BUFSZ + 1];
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|
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340 int i;
|
|
0
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341
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|
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342 #ifdef INTERNET_DOMAIN_SOCKETS
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|
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343 memset (remotepath, 0, sizeof (remotepath));
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|
|
344 #endif /* INTERNET_DOMAIN_SOCKETS */
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|
|
345
|
|
151
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346 progname = strrchr (argv[0], '/');
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|
|
347 if (progname)
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|
|
348 ++progname;
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|
|
349 else
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|
|
350 progname = argv[0];
|
|
0
|
351
|
|
259
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352 #ifdef USE_TMPDIR
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|
|
353 tmpdir = getenv ("TMPDIR");
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|
|
354 #endif
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|
|
355 if (!tmpdir)
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|
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356 tmpdir = "/tmp";
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|
|
357
|
|
149
|
358 display = getenv ("DISPLAY");
|
|
286
|
359 if (display)
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|
|
360 display = my_strdup (display);
|
|
|
361 #ifndef HAVE_MS_WINDOWS
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|
|
362 else
|
|
149
|
363 suppress_windows_system = 1;
|
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286
|
364 #endif
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|
149
|
365
|
|
151
|
366 for (i = 1; argv[i] && !errflg; i++)
|
|
|
367 {
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|
|
368 if (*argv[i] != '-')
|
|
0
|
369 break;
|
|
153
|
370 else if (*argv[i] == '-'
|
|
|
371 && (*(argv[i] + 1) == '\0'
|
|
|
372 || (*(argv[i] + 1) == '-' && *(argv[i] + 2) == '\0')))
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|
|
373 {
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|
|
374 /* `-' or `--' */
|
|
|
375 ++i;
|
|
|
376 break;
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|
|
377 }
|
|
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378
|
|
|
379 if (!strcmp (argv[i], "-batch") || !strcmp (argv[i], "--batch"))
|
|
151
|
380 batch = 1;
|
|
153
|
381 else if (!strcmp (argv[i], "-eval") || !strcmp (argv[i], "--eval"))
|
|
151
|
382 {
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|
|
383 if (!argv[++i])
|
|
|
384 {
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|
|
385 fprintf (stderr, "%s: `-eval' must be followed by an argument\n",
|
|
|
386 progname);
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|
|
387 exit (1);
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|
|
388 }
|
|
|
389 eval_form = argv[i];
|
|
|
390 }
|
|
153
|
391 else if (!strcmp (argv[i], "-display") || !strcmp (argv[i], "--display"))
|
|
151
|
392 {
|
|
|
393 suppress_windows_system = 0;
|
|
|
394 if (!argv[++i])
|
|
|
395 {
|
|
153
|
396 fprintf (stderr,
|
|
|
397 "%s: `-display' must be followed by an argument\n",
|
|
151
|
398 progname);
|
|
|
399 exit (1);
|
|
|
400 }
|
|
153
|
401 if (display)
|
|
|
402 free (display);
|
|
|
403 /* no need to strdup. */
|
|
151
|
404 display = argv[i];
|
|
|
405 }
|
|
|
406 else if (!strcmp (argv[i], "-nw"))
|
|
|
407 suppress_windows_system = 1;
|
|
|
408 else
|
|
|
409 {
|
|
|
410 /* Iterate over one-letter options. */
|
|
|
411 char *p;
|
|
|
412 int over = 0;
|
|
|
413 for (p = argv[i] + 1; *p && !over; p++)
|
|
|
414 {
|
|
|
415 switch (*p)
|
|
|
416 {
|
|
|
417 case 'q':
|
|
|
418 quick = 1;
|
|
|
419 break;
|
|
|
420 case 'v':
|
|
|
421 view = 1;
|
|
|
422 break;
|
|
|
423 case 'f':
|
|
|
424 GET_ARGUMENT (eval_function, "-f");
|
|
|
425 break;
|
|
|
426 case 'l':
|
|
|
427 GET_ARGUMENT (load_library, "-l");
|
|
|
428 break;
|
|
0
|
429 #ifdef INTERNET_DOMAIN_SOCKETS
|
|
151
|
430 case 'h':
|
|
|
431 GET_ARGUMENT (hostarg, "-h");
|
|
|
432 break;
|
|
|
433 case 'p':
|
|
|
434 GET_ARGUMENT (portarg, "-p");
|
|
|
435 port = atoi (portarg);
|
|
|
436 break;
|
|
|
437 case 'r':
|
|
|
438 GET_ARGUMENT (remotearg, "-r");
|
|
|
439 strcpy (remotepath, remotearg);
|
|
|
440 rflg = 1;
|
|
|
441 break;
|
|
0
|
442 #endif /* INTERNET_DOMAIN_SOCKETS */
|
|
151
|
443 default:
|
|
|
444 errflg = 1;
|
|
|
445 }
|
|
|
446 } /* for */
|
|
|
447 } /* else */
|
|
|
448 } /* for */
|
|
0
|
449
|
|
|
450 if (errflg)
|
|
|
451 {
|
|
|
452 fprintf (stderr,
|
|
|
453 #ifdef INTERNET_DOMAIN_SOCKETS
|
|
181
|
454 "usage: %s [-nw] [-display display] [-q] [-v] [-l library]\n"
|
|
|
455 " [-batch] [-f function] [-eval form]\n"
|
|
|
456 " [-h host] [-p port] [-r remote-path] [[+line] file] ...\n",
|
|
151
|
457 #else /* !INTERNET_DOMAIN_SOCKETS */
|
|
181
|
458 "usage: %s [-nw] [-q] [-v] [-l library] [-f function] [-eval form] "
|
|
0
|
459 "[[+line] path] ...\n",
|
|
|
460 #endif /* !INTERNET_DOMAIN_SOCKETS */
|
|
|
461 progname);
|
|
|
462 exit (1);
|
|
151
|
463 }
|
|
|
464 if (batch && argv[i])
|
|
0
|
465 {
|
|
151
|
466 fprintf (stderr, "%s: Cannot specify `-batch' with file names\n",
|
|
149
|
467 progname);
|
|
|
468 exit (1);
|
|
|
469 }
|
|
153
|
470 if (suppress_windows_system && hostarg)
|
|
|
471 {
|
|
|
472 fprintf (stderr, "%s: Remote editing is available only on X\n",
|
|
|
473 progname);
|
|
|
474 exit (1);
|
|
|
475 }
|
|
|
476
|
|
151
|
477 *result = '\0';
|
|
|
478 if (eval_function || eval_form || load_library)
|
|
|
479 {
|
|
|
480 #if defined(INTERNET_DOMAIN_SOCKETS)
|
|
|
481 connect_type = make_connection (hostarg, port, &s);
|
|
|
482 #else
|
|
|
483 connect_type = make_connection (NULL, (u_short) 0, &s);
|
|
|
484 #endif
|
|
|
485 sprintf (command, "(gnuserv-eval%s '(progn ", quick ? "-quickly" : "");
|
|
|
486 send_string (s, command);
|
|
|
487 if (load_library)
|
|
|
488 {
|
|
267
|
489 send_string (s , "(load-library ");
|
|
|
490 send_string (s, clean_string(load_library));
|
|
|
491 send_string (s, ") ");
|
|
151
|
492 }
|
|
|
493 if (eval_form)
|
|
|
494 {
|
|
267
|
495 send_string (s, eval_form);
|
|
151
|
496 }
|
|
|
497 if (eval_function)
|
|
|
498 {
|
|
267
|
499 send_string (s, "(");
|
|
|
500 send_string (s, eval_function);
|
|
|
501 send_string (s, ")");
|
|
151
|
502 }
|
|
|
503 send_string (s, "))");
|
|
294
|
504 /* disconnect already sends EOT_STR */
|
|
|
505 #ifdef SYSV_IPC
|
|
|
506 if (connect_type == (int) CONN_IPC)
|
|
|
507 disconnect_from_ipc_server (s, msgp, batch && !quick);
|
|
|
508 #else /* !SYSV_IPC */
|
|
|
509 if (connect_type != (int) CONN_IPC)
|
|
|
510 disconnect_from_server (s, batch && !quick);
|
|
|
511 #endif /* !SYSV_IPC */
|
|
151
|
512 } /* eval_function || eval_form || load_library */
|
|
|
513 else if (batch)
|
|
|
514 {
|
|
278
|
515 /* no sexp on the command line, so read it from stdin */
|
|
|
516 int nb;
|
|
|
517
|
|
|
518 #if defined(INTERNET_DOMAIN_SOCKETS)
|
|
|
519 connect_type = make_connection (hostarg, port, &s);
|
|
|
520 #else
|
|
|
521 connect_type = make_connection (NULL, (u_short) 0, &s);
|
|
|
522 #endif
|
|
|
523 sprintf (command, "(gnuserv-eval%s '(progn ", quick ? "-quickly" : "");
|
|
|
524 send_string (s, command);
|
|
|
525
|
|
|
526 while ((nb = read(fileno(stdin), buffer, GSERV_BUFSZ-1)) > 0)
|
|
|
527 {
|
|
|
528 buffer[nb] = '\0';
|
|
|
529 send_string(s, buffer);
|
|
|
530 }
|
|
|
531 send_string(s,"))");
|
|
294
|
532 /* disconnect already sends EOT_STR */
|
|
|
533 #ifdef SYSV_IPC
|
|
|
534 if (connect_type == (int) CONN_IPC)
|
|
|
535 disconnect_from_ipc_server (s, msgp, batch && !quick);
|
|
|
536 #else /* !SYSV_IPC */
|
|
|
537 if (connect_type != (int) CONN_IPC)
|
|
|
538 disconnect_from_server (s, batch && !quick);
|
|
|
539 #endif /* !SYSV_IPC */
|
|
151
|
540 }
|
|
|
541
|
|
|
542 if (!batch)
|
|
|
543 {
|
|
|
544 if (suppress_windows_system)
|
|
|
545 {
|
|
|
546 tty = ttyname (0);
|
|
|
547 if (!tty)
|
|
|
548 {
|
|
|
549 fprintf (stderr, "%s: Not connected to a tty", progname);
|
|
|
550 exit (1);
|
|
|
551 }
|
|
|
552 #if defined(INTERNET_DOMAIN_SOCKETS)
|
|
153
|
553 connect_type = make_connection (hostarg, port, &s);
|
|
151
|
554 #else
|
|
153
|
555 connect_type = make_connection (NULL, (u_short) 0, &s);
|
|
151
|
556 #endif
|
|
153
|
557 send_string (s, "(gnuserv-eval '(emacs-pid))");
|
|
|
558 send_string (s, EOT_STR);
|
|
151
|
559
|
|
153
|
560 if (read_line (s, buffer) == 0)
|
|
|
561 {
|
|
380
|
562 fprintf (stderr, "%s: Could not establish Emacs process id\n",
|
|
153
|
563 progname);
|
|
|
564 exit (1);
|
|
|
565 }
|
|
151
|
566 /* Don't do disconnect_from_server becasue we have already read
|
|
|
567 data, and disconnect doesn't do anything else. */
|
|
|
568 #ifndef INTERNET_DOMAIN_SOCKETS
|
|
153
|
569 if (connect_type == (int) CONN_IPC)
|
|
|
570 disconnect_from_ipc_server (s, msgp, FALSE);
|
|
108
|
571 #endif /* !SYSV_IPC */
|
|
|
572
|
|
153
|
573 emacs_pid = (pid_t)atol(buffer);
|
|
|
574 initialize_signals();
|
|
|
575 } /* suppress_windows_system */
|
|
108
|
576
|
|
151
|
577 #if defined(INTERNET_DOMAIN_SOCKETS)
|
|
|
578 connect_type = make_connection (hostarg, port, &s);
|
|
0
|
579 #else
|
|
151
|
580 connect_type = make_connection (NULL, (u_short) 0, &s);
|
|
0
|
581 #endif
|
|
|
582
|
|
|
583 #ifdef INTERNET_DOMAIN_SOCKETS
|
|
151
|
584 if (connect_type == (int) CONN_INTERNET)
|
|
|
585 {
|
|
|
586 char *ptr;
|
|
|
587 gethostname (thishost, HOSTNAMSZ);
|
|
|
588 if (!rflg)
|
|
272
|
589 { /* attempt to generate a path
|
|
0
|
590 * to this machine */
|
|
151
|
591 if ((ptr = getenv ("GNU_NODE")) != NULL)
|
|
|
592 /* user specified a path */
|
|
|
593 strcpy (remotepath, ptr);
|
|
|
594 }
|
|
0
|
595 #if 0 /* This is really bogus... re-enable it if you must have it! */
|
|
|
596 #if defined (hp9000s300) || defined (hp9000s800)
|
|
151
|
597 else if (strcmp (thishost,hostarg))
|
|
|
598 { /* try /net/thishost */
|
|
272
|
599 strcpy (remotepath, "/net/"); /* (this fails using internet
|
|
151
|
600 addresses) */
|
|
|
601 strcat (remotepath, thishost);
|
|
|
602 }
|
|
0
|
603 #endif
|
|
|
604 #endif
|
|
151
|
605 }
|
|
|
606 else
|
|
|
607 { /* same machines, no need for path */
|
|
|
608 remotepath[0] = '\0'; /* default is the empty path */
|
|
|
609 }
|
|
0
|
610 #endif /* INTERNET_DOMAIN_SOCKETS */
|
|
|
611
|
|
|
612 #ifdef SYSV_IPC
|
|
272
|
613 if ((msgp = (struct msgbuf *)
|
|
151
|
614 malloc (sizeof *msgp + GSERV_BUFSZ)) == NULL)
|
|
|
615 {
|
|
|
616 fprintf (stderr, "%s: not enough memory for message buffer\n", progname);
|
|
|
617 exit (1);
|
|
|
618 } /* if */
|
|
0
|
619
|
|
151
|
620 msgp->mtext[0] = '\0'; /* ready for later strcats */
|
|
0
|
621 #endif /* SYSV_IPC */
|
|
|
622
|
|
151
|
623 if (suppress_windows_system)
|
|
149
|
624 {
|
|
151
|
625 char *term = getenv ("TERM");
|
|
|
626 if (!term)
|
|
|
627 {
|
|
|
628 fprintf (stderr, "%s: unknown terminal type\n", progname);
|
|
|
629 exit (1);
|
|
|
630 }
|
|
|
631 sprintf (command, "(gnuserv-edit-files '(tty %s %s %d) '(",
|
|
153
|
632 clean_string (tty), clean_string (term), (int)getpid ());
|
|
149
|
633 }
|
|
151
|
634 else /* !suppress_windows_system */
|
|
|
635 {
|
|
286
|
636 if (display)
|
|
|
637 sprintf (command, "(gnuserv-edit-files '(x %s) '(",
|
|
|
638 clean_string (display));
|
|
|
639 #ifdef HAVE_MS_WINDOWS
|
|
|
640 else
|
|
|
641 sprintf (command, "(gnuserv-edit-files '(mswindows nil) '(");
|
|
|
642 #endif
|
|
151
|
643 } /* !suppress_windows_system */
|
|
|
644 send_string (s, command);
|
|
149
|
645
|
|
151
|
646 if (!argv[i])
|
|
|
647 nofiles = 1;
|
|
0
|
648
|
|
151
|
649 for (; argv[i]; i++)
|
|
0
|
650 {
|
|
151
|
651 if (i < argc - 1 && *argv[i] == '+')
|
|
|
652 starting_line = atoi (argv[i++]);
|
|
|
653 else
|
|
|
654 starting_line = 1;
|
|
|
655 /* If the last argument is +something, treat it as a file. */
|
|
|
656 if (i == argc)
|
|
|
657 {
|
|
|
658 starting_line = 1;
|
|
|
659 --i;
|
|
|
660 }
|
|
|
661 filename_expand (fullpath, argv[i]);
|
|
0
|
662 #ifdef INTERNET_DOMAIN_SOCKETS
|
|
412
|
663 path = malloc (strlen (remotepath) + strlen (fullpath) + 1);
|
|
151
|
664 sprintf (path, "%s%s", remotepath, fullpath);
|
|
|
665 #else
|
|
153
|
666 path = my_strdup (fullpath);
|
|
0
|
667 #endif
|
|
151
|
668 sprintf (command, "(%d . %s)", starting_line, clean_string (path));
|
|
|
669 send_string (s, command);
|
|
|
670 free (path);
|
|
|
671 } /* for */
|
|
|
672
|
|
|
673 sprintf (command, ")%s%s",
|
|
|
674 (quick || (nofiles && !suppress_windows_system)) ? " 'quick" : "",
|
|
|
675 view ? " 'view" : "");
|
|
149
|
676 send_string (s, command);
|
|
151
|
677 send_string (s, ")");
|
|
0
|
678
|
|
|
679 #ifdef SYSV_IPC
|
|
151
|
680 if (connect_type == (int) CONN_IPC)
|
|
|
681 disconnect_from_ipc_server (s, msgp, FALSE);
|
|
0
|
682 #else /* !SYSV_IPC */
|
|
151
|
683 if (connect_type != (int) CONN_IPC)
|
|
|
684 disconnect_from_server (s, FALSE);
|
|
0
|
685 #endif /* !SYSV_IPC */
|
|
151
|
686 } /* not batch */
|
|
|
687
|
|
0
|
688
|
|
78
|
689 return 0;
|
|
0
|
690
|
|
|
691 } /* main */
|
|
|
692
|
|
|
693 #endif /* SYSV_IPC || UNIX_DOMAIN_SOCKETS || INTERNET_DOMAIN_SOCKETS */
|
