-/*
+/*
* sympathy.c:
*
- * Copyright (c) 2008 James McKenzie <james@fishsoup.dhs.org>,
+ * Copyright (c) 2008 James McKenzie <sympathy@madingley.org>,
* All rights reserved.
*
*/
-static char rcsid[] = "$Id$";
+static char rcsid[] =
+ "$Id: sympathy.c,v 1.52 2010/07/27 14:49:34 james Exp $";
-/*
- * $Log$
+/*
+ * $Log: sympathy.c,v $
+ * Revision 1.52 2010/07/27 14:49:34 james
+ * add support for byte logging
+ *
+ * Revision 1.51 2010/07/16 11:04:10 james
+ * ignore tedious return values
+ *
+ * Revision 1.50 2008/05/09 12:56:28 staffcvs
+ * *** empty log message ***
+ *
+ * Revision 1.49 2008/05/09 12:43:49 staffcvs
+ * *** empty log message ***
+ *
+ * Revision 1.48 2008/05/09 12:35:57 james
+ * *** empty log message ***
+ *
+ * Revision 1.47 2008/05/09 12:26:58 staffcvs
+ * *** empty log message ***
+ *
+ * Revision 1.46 2008/05/09 12:19:18 james
+ * *** empty log message ***
+ *
+ * Revision 1.45 2008/03/15 01:44:31 james
+ * *** empty log message ***
+ *
+ * Revision 1.44 2008/03/12 01:30:23 james
+ * *** empty log message ***
+ *
+ * Revision 1.43 2008/03/12 01:26:56 james
+ * *** empty log message ***
+ *
+ * Revision 1.42 2008/03/11 15:02:52 james
+ * *** empty log message ***
+ *
+ * Revision 1.41 2008/03/10 11:49:32 james
+ * *** empty log message ***
+ *
+ * Revision 1.40 2008/03/07 14:16:44 james
+ * *** empty log message ***
+ *
+ * Revision 1.39 2008/03/07 14:13:40 james
+ * *** empty log message ***
+ *
+ * Revision 1.38 2008/03/07 13:56:39 james
+ * *** empty log message ***
+ *
+ * Revision 1.37 2008/03/07 13:16:02 james
+ * *** empty log message ***
+ *
+ * Revision 1.36 2008/03/06 21:34:09 james
+ * *** empty log message ***
+ *
+ * Revision 1.35 2008/03/06 21:33:02 james
+ * *** empty log message ***
+ *
+ * Revision 1.34 2008/03/06 16:49:39 james
+ * *** empty log message ***
+ *
+ * Revision 1.33 2008/03/06 16:49:05 james
+ * *** empty log message ***
+ *
+ * Revision 1.32 2008/03/03 06:04:42 james
+ * *** empty log message ***
+ *
+ * Revision 1.31 2008/03/03 06:04:18 james
+ * *** empty log message ***
+ *
+ * Revision 1.30 2008/03/02 10:38:18 james
+ * *** empty log message ***
+ *
+ * Revision 1.29 2008/03/02 10:37:56 james
+ * *** empty log message ***
+ *
+ * Revision 1.28 2008/03/02 10:27:24 james
+ * *** empty log message ***
+ *
+ * Revision 1.27 2008/03/02 09:55:37 james
+ * *** empty log message ***
+ *
+ * Revision 1.26 2008/02/29 14:55:09 james
+ * *** empty log message ***
+ *
+ * Revision 1.25 2008/02/28 22:43:25 james
+ * *** empty log message ***
+ *
+ * Revision 1.24 2008/02/28 22:00:42 james
+ * *** empty log message ***
+ *
+ * Revision 1.23 2008/02/28 16:57:51 james
+ * *** empty log message ***
+ *
+ * Revision 1.22 2008/02/28 01:47:44 james
+ * *** empty log message ***
+ *
+ * Revision 1.21 2008/02/27 16:01:24 james
+ * *** empty log message ***
+ *
+ * Revision 1.20 2008/02/27 10:00:34 james
+ * *** empty log message ***
+ *
+ * Revision 1.19 2008/02/27 09:47:05 james
+ * *** empty log message ***
+ *
+ * Revision 1.18 2008/02/27 09:42:53 james
+ * *** empty log message ***
+ *
+ * Revision 1.17 2008/02/27 09:42:21 james
+ * *** empty log message ***
+ *
+ * Revision 1.16 2008/02/27 01:31:38 james
+ * *** empty log message ***
+ *
+ * Revision 1.15 2008/02/27 01:31:14 james
+ * *** empty log message ***
+ *
+ * Revision 1.14 2008/02/24 00:43:55 james
+ * *** empty log message ***
+ *
+ * Revision 1.13 2008/02/24 00:42:53 james
+ * *** empty log message ***
+ *
+ * Revision 1.12 2008/02/23 11:48:52 james
+ * *** empty log message ***
+ *
+ * Revision 1.11 2008/02/20 20:16:07 james
+ * *** empty log message ***
+ *
+ * Revision 1.10 2008/02/20 19:44:37 james
+ * @@
+ *
+ * Revision 1.9 2008/02/20 18:49:11 staffcvs
+ * *** empty log message ***
+ *
+ * Revision 1.8 2008/02/20 18:33:37 james
+ * *** empty log message ***
+ *
+ * Revision 1.7 2008/02/20 18:31:44 james
+ * *** empty log message ***
+ *
+ * Revision 1.6 2008/02/20 17:18:33 james
+ * *** empty log message ***
+ *
+ * Revision 1.5 2008/02/20 15:50:14 james
+ * *** empty log message ***
+ *
+ * Revision 1.4 2008/02/20 02:11:35 james
+ * *** empty log message ***
+ *
+ * Revision 1.3 2008/02/14 02:46:44 james
+ * *** empty log message ***
+ *
* Revision 1.2 2008/02/14 00:57:58 james
* *** empty log message ***
*
*
*/
+#include <sys/types.h>
+#include <stdarg.h>
#include <sympathy.h>
-#include "client.h"
+#include <stdlib.h>
+#include <sys/utsname.h>
+#include <sys/stat.h>
+#include <dirent.h>
+#include <string.h>
+#include <strings.h>
+#include <malloc.h>
+#include <fcntl.h>
+#include <sys/resource.h>
+#include <sys/wait.h>
+#include <syslog.h>
+
+
+#include "mainloop.h"
+
+int use_syslog = 0;
+
+extern void usage (void);
+extern char *expand (const char *, int *);
+static char hostname[1024];
+
+char *socket_dirs[] =
+ { "~/.sympathy", "~/sympathy", "/etc/sympathy", "/var/sympathy", NULL };
+
+int
+safe_atoi (char *a)
+{
+ char *end;
+ int ret;
+
+ if (!a)
+ return -1;
+
+ ret = (int) strtol (a, &end, 0);
+
+ if (end == a)
+ return -1;
+
+ return ret;
+}
+
+char *
+fatal_moan (char *fmt, ...)
+{
+ va_list ap;
+
+
+ va_start (ap, fmt);
+
+ if (use_syslog)
+ {
+ vsyslog (LOG_ERR, fmt, ap);
+ }
+ else
+ {
+ vfprintf (stderr, fmt, ap);
+ putc ('\n', stderr);
+ }
+ va_end (ap);
-int main(int argc,char *argv[])
+ exit (1);
+}
+
+static void
+sigchld (int dummy)
+{
+ int status;
+ wait3 (&status, WNOHANG, NULL);
+}
+
+/* Dispell zombies, from, for example, log compression */
+void
+garlic (void)
+{
+ struct sigaction sa;
+
+ sa.sa_handler = sigchld;
+ sa.sa_flags = SA_RESTART;
+ sigaction (SIGCHLD, &sa, NULL);
+}
+
+char *
+teedious_snprintf (char *fmt, va_list ap)
+{
+ va_list aq;
+ int size = 1024;
+ char *buf = malloc (size);
+ int n;
+
+ if (!buf)
+ fatal_moan ("malloc failed");
+
+ while (1)
+ {
+
+ va_copy (aq, ap);
+ n = vsnprintf (buf, size, fmt, aq);
+ va_end (aq);
+
+ if (n > -1 && n < (size))
+ return buf;
+
+ if (n > -1) /* glibc 2.1 */
+ size = n + 1;
+ else /* glibc 2.0 */
+ size *= 2; /* twice the old size */
+
+ buf = realloc (buf, size);
+
+ if (!buf)
+ fatal_moan ("malloc failed");
+ }
+
+}
+
+char *
+gloo_paths (char *dir, char *leaf)
+{
+ int i;
+ char *ret, *ptr;
+ if (!dir)
+ dir = "";
+ if (!leaf)
+ leaf = "";
+ ret = ptr = xmalloc (strlen (dir) + strlen (leaf) + 2);
+
+ while (*dir)
+ *(ptr++) = *(dir++);
+ *(ptr++) = '/';
+ while (*leaf)
+ *(ptr++) = *(leaf++);
+ *ptr = 0;
+
+ return ret;
+}
+
+
+/* make the path in fmt from home (hence the name) */
+char *
+mome (char *fmt, ...)
{
+ char *ret, *home, *leaf;
+ va_list ap;
+
+
+ home = getenv ("HOME");
+ if (!home)
+ return NULL;
+
+ if (fmt)
+ {
+ va_start (ap, fmt);
+ leaf = teedious_snprintf (fmt, ap);
+ va_end (ap);
+ }
+ else
+ {
+ leaf = NULL;
+ }
+
+ ret = gloo_paths (home, leaf);
+ if (leaf)
+ free (leaf);
+
+ return ret;
+}
+
+
+
+Socket *
+find_socket (char **retpath, char *fmt, ...)
+{
+ Socket *ret;
+ char *path, *leaf, *h, **ptr;
+ va_list ap;
+
+
+ if (fmt)
+ {
+ va_start (ap, fmt);
+ leaf = teedious_snprintf (fmt, ap);
+ va_end (ap);
+ }
+ else
+ {
+ leaf = NULL;
+ }
+
+
+ for (ptr = socket_dirs; *ptr; ptr++)
+ {
+ if (**ptr == '~')
+ {
+ h = mome (*ptr + 1);
+ }
+ else
+ {
+ h = *ptr;
+ }
+
+ if (!h)
+ continue;
+
+
+ path = gloo_paths (h, leaf);
+ if (**ptr == '~')
+ free (h);
+
+ ret = socket_connect (path);
+
+
+ if (ret)
+ {
+ if (retpath)
+ {
+ *retpath = path;
+ }
+ else
+ {
+ free (path);
+ }
+ free (leaf);
+ return ret;
+ }
+ free (path);
+
+ }
+
+ free (leaf);
+ return NULL;
+
+}
+
+
+
+int
+list_sockets_in_dir (char *sockdir)
+{
+ struct dirent *ent;
+ struct stat buf;
+ char *sn = NULL;
+ Socket *s;
+ DIR *dir = opendir (sockdir);
+
+
+
+ int hostname_len = strlen (hostname);
+
+ if (!dir)
+ return;
+
+ rewinddir (dir);
+
+
+ while ((ent = readdir (dir)))
+ {
+ sn = gloo_paths (sockdir, ent->d_name);
+ if (stat (sn, &buf) || (!S_ISSOCK (buf.st_mode)))
+ {
+ free (sn);
+ continue;
+ }
+
+ s = socket_connect (sn);
+
+ if (s)
+ {
+ printf ("\t%s (Active)\n", sn);
+ socket_free (s);
+ }
+ else
+ {
+ if (strncmp (ent->d_name, hostname, hostname_len))
+ {
+ printf ("\t%s (Unknown - not this host)\n", sn);
+ }
+ else
+ {
+ printf ("\t%s (Dead, wiped)\n", sn);
+ unlink (sn);
+ }
+ }
+
+ free (sn);
+ }
+
+ closedir (dir);
+
+ return 0;
+}
+
+int
+list_sockets (void)
+{
+ char **ptr, *h;
+
+
+ for (ptr = socket_dirs; *ptr; ptr++)
+ {
+ if (**ptr == '~')
+ {
+ h = mome (*ptr + 1);
+ }
+ else
+ {
+ h = *ptr;
+ }
+
+ if (!h)
+ continue;
+
+ list_sockets_in_dir (h);
+
+ if (**ptr == '~')
+ free (h);
+
+ }
+
+ return 0;
+}
+
+void
+get_hostname (void)
+{
+ struct utsname name;
+
+ if (uname (&name))
+ {
+ strcpy (hostname, "unknown.");
+ return;
+ }
+
+
+ strcpy (hostname, name.nodename);
+ strcat (hostname, ".");
+}
+
+void
+send_to_server (Socket * c, char *s)
+{
+ int n;
+
+ s = expand (s, &n);
+
+ if (!n)
+ return;
+
+ while (n--)
+ {
+ ipc_msg_send_key (c, *(uint8_t *) s);
+ s++;
+ }
+ ipc_msg_send_killme (c);
+}
+
+int
+main (int argc, char *argv[])
+{
+ Context ctx_store = { 0 }, *ctx = &ctx_store;
+ int c;
+ extern char *optarg;
+ extern int optind, opterr, optopt;
+ CRT_Pos size = { VT102_COLS_80, VT102_ROWS_24 };
+
+ ANSI *ansi = NULL;
+
+ int cs_pipe[2] = { 0 };
+ int cs = 0;
+
+ int oflags[128];
+ char *oargs[128];
+
+ Socket *server_socket = NULL, *client_socket = NULL;
+
+ int history = 200;
+ int pid;
+
+ char *pid_file = NULL;
+
+ get_hostname ();
+
+ memset (oflags, 0, sizeof (oflags));
+ memset (oargs, 0, sizeof (oargs));
+
+ while ((c = getopt (argc, argv, "BI:NCSRP:vw:utscr:lKHd:pb:fL:Fk:n:")) != EOF)
+ {
+ switch (c)
+ {
+ case ':':
+ case 'h':
+ case '?':
+ usage ();
+ case 'S':
+ use_syslog++;
+ openlog ("sympathy", LOG_PID | LOG_CONS, LOG_DAEMON);
+ /*fall through */
+ default:
+ if ((c >= 'A') && (c <= 'Z'))
+ {
+ oflags[c]++;
+ oargs[c] = optarg;
+ }
+ else if ((c >= 'a') && (c <= 'z'))
+ {
+ oflags[c]++;
+ oargs[c] = optarg;
+ }
+ else
+ {
+ if (use_syslog)
+ {
+ syslog (LOG_ERR, "unknown option %c\n", c);
+ }
+ else
+ {
+ fprintf (stderr, "unknown option %c\n", c);
+ }
+ usage ();
+ }
+ }
+
+ }
+
+
+ /* Compatability for screen's ls */
+ if (oflags['l'])
+ oflags['s'] = 0;
+
+
+ {
+ int sum = 0;
+ sum += oflags['t'];
+ sum += (oflags['s'] || oflags['c']) ? 1 : 0;
+ sum += oflags['r'];
+ sum += oflags['l'];
+ sum += oflags['v'];
+ sum += oflags['C'];
+
+ if (!sum)
+ {
+ /* If no mode is specified behave like screen */
+ oflags['s']++;
+ oflags['c']++;
+ sum++;
+ }
+
+ if (sum != 1)
+ fatal_moan
+ ("specifiy exactly one of ( -c and or -s ), -t, -r, -C, -l and -v");
+ }
+
+ if (oflags['v'])
+ {
+ fprintf (stderr, "Version: %s\n", libsympathy_version ());
+ fprintf (stderr, "Version: %s\n", rcsid);
+ return 0;
+ }
+
+ if (oflags['l'])
+ return list_sockets ();
+
+
+ if (oflags['r'] && oflags['k'])
+ fatal_moan ("-k is incompatible with -r");
+
+
+ if (oflags['n'])
+ {
+ history = safe_atoi (oargs['n']);
+ if (history < 0)
+ fatal_moan ("cannot parse -n %s as an integer", oargs['n']);
+
+ if (!history)
+ fatal_moan ("agrument to -n must be greater than zero");
+ }
+
+ /* Fold -r implies -c */
+ if (oflags['r'])
+ oflags['c']++;
+
+ if (oflags['p'] && oflags['d'])
+ fatal_moan ("-p incompatible with -d");
+
+
+ if (oflags['c'] && oflags['s'] && oflags['F'])
+ fatal_moan ("-F is incompatible with -c -s");
+
+ if (oflags['H'] && oflags['N'])
+ fatal_moan ("-H is incompatible with -N");
+
+ /* implement server and client: this process forks. The parent */
+ /* becomes the client and the child forks again to become the */
+ /* server. If there's no -k argument the client (parent) needs */
+ /* to find out the pid of the server, we use a pipe */
+
+ if (oflags['s'] && oflags['c'])
+ {
+ cs++;
+ int result;
+ result = pipe (cs_pipe);
+
+ switch (pid = fork ())
+ {
+ case 0: /* child becomes the server */
+ oflags['c'] = 0;
+ oflags['H'] = 0;
+ oflags['N'] = 0;
+ oflags['I'] = 0;
+
+ close (cs_pipe[0]);
+ break;
+ case -1:
+ fatal_moan ("fork failed");
+ default: /* parent becomes client */
+ oflags['s'] = 0;
+ oflags['K'] = 0;
+ oflags['d'] = 0;
+ oflags['p'] = 0;
+ oflags['b'] = 0;
+ oflags['f'] = 0;
+ oflags['L'] = 0;
+ oflags['R'] = 0;
+ oflags['B'] = 0;
+ oflags['P'] = 0;
+ oflags['n'] = 0;
+ oflags['w'] = 0;
+
+ /* Collect the child */
+ waitpid (pid, NULL, 0);
+
+ /* if there was no k argument we need to find the */
+ /* pid of the server process so that we can work out */
+ /* what the socket is called. The server tells us on */
+ /* a pipe. We do this even if k is specified to avoid */
+ /* a race, the server writes to the pipe when the socket */
+ /* is opened */
+
+ close (cs_pipe[1]);
+
+ if (read (cs_pipe[0], &pid, sizeof (pid)) != sizeof (pid))
+ fatal_moan ("Failed to receive pid of server process");
+
+ close (cs_pipe[0]);
+
+ if (!oflags['k'])
+ {
+ oargs['k'] = mome ("/.sympathy/%s%d", hostname, pid);
+ oflags['k']++;
+ }
+ }
+ }
+
+
+
+ if (oflags['c'] && !oflags['k'] && !oflags['r'])
+ fatal_moan ("-c requires a socket to be specified with -s or -k or -r");
+
+ if ((oflags['H'] || oflags['N'] || oflags['I']) && oflags['s'])
+ fatal_moan ("-s is incompatible with -H, -N and -I");
+
+ if ((oflags['p'] || oflags['d'] || oflags['K'] || oflags['b'] || oflags['f']
+ || oflags['L'] || oflags['R'] || oflags['B'] || oflags['P']) && oflags['c'])
+ fatal_moan
+ ("-c or -r are incompatible with -p, -d, -K, -b, -f, -R, -P, -B or -L");
+
+ if (oflags['C'] && (!oflags['d']))
+ fatal_moan ("-C requires -d");
+
+
+ if (oflags['t'] || oflags['s'])
+ {
+ if (!oflags['p'] && !oflags['d'])
+ oflags['p']++;
+ }
+
+ if (oflags['w'])
+ {
+ char buf[128], *ptr;
+ strcpy (buf, oargs['w']);
+ ptr = index (buf, 'x');
+ if (ptr)
+ {
+ *ptr = 0;
+ ptr++;
+ size.y = safe_atoi (ptr);
+ }
+ size.x = safe_atoi (buf);
+
+ if ((size.x > VT102_MAX_COLS) || (size.x < 1))
+ fatal_moan ("-w requires a width between 1 and %d\n", VT102_MAX_COLS);
+
+ if ((size.y > VT102_MAX_ROWS) || (size.y < 1))
+ fatal_moan ("-w requires a height between 1 and %d\n",
+ VT102_MAX_ROWS);
+
+ }
+
+ if (oflags['s'] && !oflags['F'])
+ {
+ /* nochdir incase socket is relative path, unlink then will fail */
+ int fish;
+ fish = daemon (1, 0);
+
+ }
+
+ garlic ();
+
+ if (oflags['s'])
+ {
+ char *path;
+ path = mome ("/.sympathy");
+ mkdir (path, 0700);
+ free (path);
+
+
+ if (!oflags['k'])
+ {
+ pid = getpid ();
+
+ oargs['k'] = mome ("/.sympathy/%s%d", hostname, pid);
+ oflags['k']++;
+ }
+
+ server_socket = socket_listen (oargs['k']);
+
+ /* Tell our parent's parent what our pid is */
+ /* and that we've opened the server socket */
+ if (cs)
+ {
+ pid = getpid ();
+
+ int fish;
+ fish = write (cs_pipe[1], &pid, sizeof (pid));
+ close (cs_pipe[1]);
+ }
+
+ if (!server_socket)
+ fatal_moan ("failed to create socket %s for listening", oargs['k']);
+
+ }
+
+ if (oflags['s'] || oflags['t'] || oflags['C'])
+ {
+ if (oflags['P'])
+ {
+ FILE *fp;
+ pid_file = oargs['P'];
+ fp = fopen (pid_file, "w");
+ if (fp)
+ {
+ fprintf (fp, "%d", getpid ());
+ fclose (fp);
+ }
+ }
+
+ if (oflags['L'])
+ {
+ ctx->l = file_log_new (oargs['L'], oflags['R']);
+ ctx->byte_logging=oflags['B'];
+ if (!ctx->l)
+ fatal_moan ("unable to access log file %s", oargs['L']);
+ }
+
+ if (oflags['p'])
+ {
+ if (optind < argc)
+ {
+ ctx->t = ptty_open (argv[optind], &argv[optind], &size);
+ }
+ else
+ {
+ ctx->t = ptty_open (NULL, NULL, &size);
+ }
+
+ if (!ctx->t)
+ fatal_moan ("unable to open a ptty");
+ }
+ else
+ {
+ /* HACK-- check that console=device does not occur in */
+ /* /proc/cmdline */
+ if (!oargs['d'])
+ fatal_moan ("no argument to -d");
+
+ {
+ char kernel_cmdline[4096] = { 0 };
+ char search_string[1024] = "console=";
+ char *ptr = oargs['d'];
+ int fd;
+
+ if (!strncmp ("/dev/", ptr, 5))
+ ptr += 5;
+
+ strcat (search_string, ptr);
+
+ fd = open ("/proc/cmdline", O_RDONLY);
+ int fish;
+ fish = read (fd, kernel_cmdline, sizeof (kernel_cmdline));
+ close (fd);
+
+ kernel_cmdline[sizeof (kernel_cmdline) - 1] = 0;
+
+ if (strstr (kernel_cmdline, search_string))
+ fatal_moan ("/proc/cmdline contains %s", search_string);
+ }
+
+ ctx->t =
+ serial_open (oargs['d'],
+ oflags['K'] ? SERIAL_LOCK_ACTIVE :
+ SERIAL_LOCK_PASSIVE);
+ if (!ctx->t)
+ fatal_moan ("unable to open serial port %s", oargs['d']);
+
+ if (oflags['C'])
+ {
+ ctx->t->close (ctx->t);
+ return 0;
+ }
+ }
+
+ if (oflags['b'])
+ {
+ int baud = safe_atoi (oargs['b']);
+
+ if (baud < 0)
+ fatal_moan ("Unable to parse baudrate %s", oargs['b']);
+
+ tty_set_baud (ctx->t, baud);
+
+ }
+
+ tty_set_flow (ctx->t, oflags['f'] ? 1 : 0);
+ }
+
+
+ if (oflags['r'])
+ {
+ char *id = oargs['r'];
+
+ if (!id)
+ fatal_moan ("-r requires an argument");
+
+ if (safe_atoi (id) > 0)
+ {
+ client_socket =
+ find_socket (&oargs['k'], "%s%d", hostname, safe_atoi (id));
+ }
+ else
+ {
+ client_socket = find_socket (&oargs['k'], "%s", id);
+ }
+
+ if (!client_socket)
+ fatal_moan ("failed to find socket %s", oargs['r']);
+
+ }
+ else if (oflags['c'])
+ {
+ client_socket = socket_connect (oargs['k']);
+
+ if (!client_socket)
+ fatal_moan ("failed to connect to socket %s", oargs['k']);
+
+ }
+
+ if (oflags['I'])
+ {
+ if (!client_socket)
+ fatal_moan ("-I requires either -c or -r", oargs['k']);
+ if (!oargs['I'])
+ fatal_moan ("-I requires an arugment");
+ send_to_server (client_socket, oargs['I']);
+ }
+ else
+ {
+ if (client_socket)
+ ipc_msg_send_initialize (client_socket);
+
+ if (oflags['c'] || oflags['t'])
+ {
+ if (oflags['N'])
+ {
+ ctx->r = rx_new_raw (0, 1);
+ ansi = ansi_new_raw (0, 1);
+ }
+ else if (oflags['H'])
+ {
+ ansi = ansi_new_html (stdout);
+ }
+ else
+ {
+ terminal_register_handlers ();
+ ansi =
+ ansi_new_from_terminal (terminal_open (0, 1),
+ oflags['u'] ? 0 : 1);
+ ansi->reset (ansi, NULL);
+
+ }
+
+ if (ansi->set_title)
+ {
+ if (oflags['c'] && oargs['k'])
+ {
+ ansi->set_title (ansi, oargs['k']);
+ }
+ else if ((ctx->t) && (ctx->t->name))
+ {
+ ansi->set_title (ansi, ctx->t->name);
+ }
+ }
+
+ }
+ }
+
+ ctx->v = vt102_new (&size);
+ ctx->h = history_new (history);
+
+ mainloop (ctx, ansi, server_socket, client_socket);
+
+ if (ansi)
+ {
+ ansi->close (ansi);
+ terminal_atexit ();
+ }
+
+ if (ctx->t)
+ ctx->t->close (ctx->t);
+
+ if (ctx->l)
+ ctx->l->close (ctx->l);
+ if (server_socket)
+ socket_free (server_socket);
+ if (client_socket)
+ socket_free (client_socket);
+
+ if (pid_file)
+ unlink (pid_file);
-client();
+ if (!oflags['H'] && !oflags['I'])
+ printf ("you have now exited sympathy\n");
+ return 0;
}
~ianmdlvl / sympathy.git / blobdiff