+/* $Id$
+ * UDP Gateway utility
+ * Copyright (C) 2004 Jan Kratochvil <project-udpgate@jankratochvil.net>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; exactly version 2 of June 1991 is required
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+
+
+#include "config.h"
+
+#include <glib/gmessages.h>
+#include <popt.h>
+#include <locale.h>
+#include <stdlib.h>
+#include <glib/gutils.h>
+#include <string.h>
+#include <setjmp.h>
+#include <unistd.h>
+
+#ifdef HAVE_GNOME
+#include <libgnome/gnome-program.h>
+#include <libgnomeui/gnome-ui-init.h>
+#endif
+
+#include "main.h" /* self */
+#include "ui-line.h"
+#include "network.h"
+#include "configuration.h"
+#include "static-startup.h"
+#ifdef ENABLE_BUNDLE
+#include "bundle-util.h"
+#endif
+
+#ifdef HAVE_GNOME
+#include "ui-gnome.h"
+#endif
+
+
+/* Config: */
+#define LOCAL_PORT_DEFAULT 9201
+
+
+static int optarg_text;
+int optarg_verbose;
+int optarg_port=LOCAL_PORT_DEFAULT;
+static int optarg_start;
+static int optarg_stop;
+int optarg_no_fork;
+static int optarg_startup_query;
+static int optarg_startup_on;
+static int optarg_startup_off;
+
+void (*ui_interactive)(void);
+
+static const struct poptOption popt_table[]={
+
+#define UDPGATE_POPT(shortname,longname,argInfoP,argP,valP,descripP,argDescripP) \
+ { \
+ longName: (longname), \
+ shortName: (shortname), \
+ argInfo: (argInfoP)|(!(valP) ? 0 : POPT_ARG_VAL), \
+ arg: (void *)argP, \
+ val: (valP), \
+ descrip: (descripP), \
+ argDescrip: (argDescripP), \
+ }
+
+#ifdef HAVE_GNOME
+#define OPT_TEXT_IF_GNOME N_("Disable Gnome UI; --text must be first argument")
+#else /* HAVE_GNOME */
+#define OPT_TEXT_IF_GNOME N_("(no Gnome UI compiled - stub only); --text must be first argument")
+#endif /* HAVE_GNOME */
+ UDPGATE_POPT(0 ,"text" ,POPT_ARG_NONE ,&optarg_text ,0,
+ OPT_TEXT_IF_GNOME,NULL),
+#undef OPT_TEXT_IF_GNOME
+ UDPGATE_POPT('v',"verbose" ,POPT_ARG_NONE ,&optarg_verbose ,0,
+ N_("Display additional debug information"),NULL),
+ UDPGATE_POPT('p',"port" ,POPT_ARG_INT |POPT_ARGFLAG_SHOW_DEFAULT,&optarg_port ,0,
+ N_("Listen on this UDP port"),NULL),
+ UDPGATE_POPT('s',"start" ,POPT_ARG_NONE ,&optarg_start ,0,
+ N_("Start the daemon"),NULL),
+ UDPGATE_POPT('S',"stop" ,POPT_ARG_NONE ,&optarg_stop ,0,
+ N_("Stop the daemon"),NULL),
+ UDPGATE_POPT('1',"no-fork" ,POPT_ARG_NONE ,&optarg_no_fork ,0,
+ N_("Do not detach from the current process"),NULL),
+ UDPGATE_POPT(0 ,"startup-query",POPT_ARG_NONE ,&optarg_startup_query,0,
+ N_("Query the current state of the system startup registrance"),NULL),
+ UDPGATE_POPT(0 ,"startup-on" ,POPT_ARG_NONE ,&optarg_startup_on ,0,
+ N_("Register for the automatic system startup"),NULL),
+ UDPGATE_POPT(0 ,"startup-off" ,POPT_ARG_NONE ,&optarg_startup_off ,0,
+ N_("Unregister from the automatic system startup"),NULL),
+
+#undef UDPGATE_POPT
+ POPT_TABLEEND
+ };
+
+static const struct poptOption popt_table_autohelp[]={
+ { NULL,'\0',POPT_ARG_INCLUDE_TABLE,(struct poptOption *)&popt_table,0,PACKAGE },
+ POPT_AUTOHELP
+ POPT_TABLEEND
+ };
+
+
+#ifdef HAVE_GNOME
+static jmp_buf gnome_init_atexit_jmpbuf;
+static gboolean gnome_init_atexit_disable;
+
+static void gnome_init_atexit_handler(void)
+{
+ if (gnome_init_atexit_disable)
+ return;
+
+ longjmp(gnome_init_atexit_jmpbuf,1);
+ g_assert_not_reached();
+ _exit(EXIT_FAILURE);
+}
+
+static gboolean gnome_init_g_log_handler_hit;
+static void gnome_init_g_log_handler(const gchar *log_domain,GLogLevelFlags log_level,const gchar *message,gpointer user_data)
+{
+ gnome_init_g_log_handler_hit=TRUE;
+ g_log_default_handler(log_domain,log_level,message,user_data);
+}
+#endif /* HAVE_GNOME */
+
+static gchar *localedir;
+
+#ifdef ENABLE_BUNDLE
+static gboolean locale_files_write(void)
+{
+gchar catalogs[]=G_STRINGIFY(CATALOGS);
+gchar *catalog,*catalog_next;
+
+ for (catalog=catalogs;*catalog;catalog=catalog_next) {
+gchar *cc,*cc_end;
+
+ for (catalog_next=catalog;*catalog_next && *catalog_next!=' ';catalog_next++);
+ if (*catalog_next)
+ *catalog_next++='\0';
+ cc=g_strdup(catalog);
+ cc_end=cc+strlen(cc)-strlen(".gmo");
+ if (cc_end>cc && !strcmp(cc_end,".gmo")) {
+ *cc_end='\0';
+ if (!bundle_util_file_write(
+ udpgate_printf_alloca("%s/%s/LC_MESSAGES/%s.mo",LOCALEDIR,cc,PACKAGE), /* pathname */
+ catalog, /* basename */
+ 0644, /* pathname_mode */
+ BUNDLE_UTIL_MKDIRS_MASK|BUNDLE_UTIL_TEMPORARY_MASK)) { /* flags */
+const gchar *tmpdir=g_get_tmp_dir();
+const gchar *username=g_get_user_name();
+gchar *trylocaledir=localedir;
+
+ if (!trylocaledir && tmpdir && username)
+ trylocaledir=g_strdup_printf("%s/.%s-%s/locale",tmpdir,username,PACKAGE);
+ if (trylocaledir && bundle_util_file_write(
+ udpgate_printf_alloca("%s/%s/LC_MESSAGES/%s.mo",trylocaledir,cc,PACKAGE), /* pathname */
+ catalog, /* basename */
+ 0644, /* pathname_mode */
+ BUNDLE_UTIL_MKDIRS_MASK|BUNDLE_UTIL_TEMPORARY_MASK)) /* flags */
+ localedir=trylocaledir;
+ }
+
+ }
+ g_free(cc);
+ }
+ return FALSE;
+}
+#endif /* ENABLE_BUNDLE */
+
+int main(int argc,char **argv)
+{
+poptContext context;
+int errint;
+gboolean is_interactive;
+#ifdef HAVE_GNOME
+gboolean no_gnome;
+#endif /* HAVE_GNOME */
+int exit_rc=EXIT_SUCCESS;
+
+#ifdef ENABLE_BUNDLE
+ locale_files_write();
+#endif /* ENABLE_BUNDLE */
+
+#if 0
+ g_log_set_always_fatal(~(0
+ |G_LOG_LEVEL_MESSAGE
+ |G_LOG_LEVEL_INFO
+ |G_LOG_LEVEL_DEBUG
+ ));
+#endif
+
+ /* Initialize the i18n stuff */
+ setlocale(LC_ALL,"");
+ if (!localedir)
+ localedir=LOCALEDIR;
+ bindtextdomain(PACKAGE,localedir);
+ textdomain(PACKAGE);
+
+ /* Read it before the command-line parsing to get the default value
+ * of 'optarg_port' displayable by 'POPT_ARGFLAG_SHOW_DEFAULT'.
+ */
+ configuration_read();
+
+ if (argv[1] && !strcmp(argv[1],"--text"))
+ optarg_text=1;
+
+#ifdef HAVE_GNOME
+ no_gnome=(optarg_text || !getenv("DISPLAY") || !*getenv("DISPLAY"));
+
+ if (no_gnome)
+#endif /* HAVE_GNOME */
+ {
+ context=poptGetContext(
+ PACKAGE, /* name */
+ argc,(/*en-const*/const char **)argv, /* argc,argv */
+ popt_table_autohelp, /* options */
+ POPT_CONTEXT_POSIXMEHARDER); /* flags; && !POPT_CONTEXT_KEEP_FIRST */
+ if (context==NULL) {
+ g_assert_not_reached(); /* argument recognization args_error */
+ return EXIT_FAILURE;
+ }
+ errint=poptReadDefaultConfig(context,
+ TRUE); /* useEnv */
+ if (errint!=0) {
+ g_assert_not_reached(); /* argument recognization args_error */
+ return EXIT_FAILURE;
+ }
+ errint=poptGetNextOpt(context);
+ if (errint!=-1)
+ g_error(_("Specified option not expected"));
+ if (poptPeekArg(context))
+ g_error(_("No arguments expected"));
+ }
+#ifdef HAVE_GNOME
+ else {
+GnomeProgram *gnome_program;
+guint handler_id;
+
+ gnome_init_atexit_disable=FALSE;
+ g_atexit(gnome_init_atexit_handler);
+ gnome_init_g_log_handler_hit=FALSE;
+ handler_id=g_log_set_handler(
+ "Gtk", /* log_domain */
+ G_LOG_LEVEL_WARNING, /* log_levels */
+ gnome_init_g_log_handler, /* log_func */
+ NULL); /* user_data */
+ if (!setjmp(gnome_init_atexit_jmpbuf))
+ gnome_program=gnome_program_init(PACKAGE,VERSION,LIBGNOMEUI_MODULE,argc,argv,
+ GNOME_PARAM_POPT_TABLE,popt_table,
+ GNOME_PARAM_POPT_FLAGS,(int)POPT_CONTEXT_POSIXMEHARDER,
+ NULL);
+ else {
+ no_gnome=TRUE;
+ /* No message: (udpgate:3693): Gtk-WARNING **: cannot open display:
+ * was reported, probably only '--help' message was shown.
+ */
+ if (!gnome_init_g_log_handler_hit)
+ exit(EXIT_SUCCESS);
+ }
+ gnome_init_atexit_disable=TRUE;
+ g_log_remove_handler(
+ "Gtk", /* log_domain */
+ handler_id); /* handler_id */
+ }
+#endif /* HAVE_GNOME */
+
+ configuration_write();
+
+ is_interactive=(1
+ && !optarg_start
+ && !optarg_stop
+ && !optarg_startup_query
+ && !optarg_startup_on
+ && !optarg_startup_off);
+
+ /* Initialize UI here to catch all GLog errors below. */
+ if (is_interactive
+#ifdef HAVE_GNOME
+ && (no_gnome || !ui_gnome_init())
+#endif /* HAVE_GNOME */
+ && !ui_line_init())
+ g_error(_("No UI interface could be initialized"));
+
+ if (!is_interactive) {
+
+ if (optarg_stop)
+ if (!network_stop())
+ exit_rc=2;
+ if (optarg_startup_query) {
+gboolean is_on;
+
+ if (static_startup_query(&is_on)) {
+ g_message((is_on
+ ? _("System startup registrance is turned on.")
+ : _("System startup registrance is turned off.")));
+ if (exit_rc<2)
+ exit_rc=(is_on ? 0 : 1);
+ }
+ else
+ exit_rc=2;
+ }
+ if (optarg_startup_off) {
+ if (!static_startup_off())
+ exit_rc=2;
+ }
+ if (optarg_startup_on) {
+ if (!static_startup_on())
+ exit_rc=2;
+ }
+ if (optarg_start)
+ if (!network_start(optarg_port))
+ exit_rc=2;
+
+ network_detach();
+ }
+ else
+ (*ui_interactive)();
+
+ configuration_write();
+
+ exit(exit_rc);
+}
git://git.jankratochvil.net / udpgate.git / blobdiff