X-Git-Url: http://review.tizen.org/git/?a=blobdiff_plain;f=bus%2Fmain.c;h=fcde3493cbbac5cc384e2da8f81e276fa9baec54;hb=fa05de9230d62e7c427b5313796fc6ccd4d0ff60;hp=1025a0e7afe7e4f0395a16bf8fde0862b33a8df5;hpb=ddad01b1ae33e63ebefc90171d412bafc0b605eb;p=platform%2Fupstream%2Fdbus.git diff --git a/bus/main.c b/bus/main.c index 1025a0e..fcde349 100644 --- a/bus/main.c +++ b/bus/main.c @@ -1,8 +1,152 @@ +/* -*- mode: C; c-file-style: "gnu" -*- */ +/* main.c main() for message bus + * + * Copyright (C) 2003 Red Hat, Inc. + * + * Licensed under the Academic Free License version 1.2 + * + * 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; either version 2 of the License, or + * (at your option) any later version. + * + * 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 "bus.h" +#include "loop.h" +#include +#include +#include +#include + +static void +usage (void) +{ + fprintf (stderr, "dbus-daemon-1 [--session] [--system] [--config-file=FILE] [--version]\n"); + exit (1); +} + +static void +version (void) +{ + printf ("D-BUS Message Bus Daemon %s\n" + "Copyright (C) 2002, 2003 Red Hat, Inc., CodeFactory AB, and others\n" + "This is free software; see the source for copying conditions.\n" + "There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.\n", + VERSION); + exit (0); +} + +static void +check_two_config_files (const DBusString *config_file, + const char *extra_arg) +{ + if (_dbus_string_get_length (config_file) > 0) + { + fprintf (stderr, "--%s specified but configuration file %s already requested\n", + extra_arg, _dbus_string_get_const_data (config_file)); + exit (1); + } +} int main (int argc, char **argv) { + BusContext *context; + DBusError error; + DBusString config_file; + const char *prev_arg; + int i; + + if (!_dbus_string_init (&config_file)) + return 1; + + prev_arg = NULL; + i = 1; + while (i < argc) + { + const char *arg = argv[i]; + + if (strcmp (arg, "--help") == 0 || + strcmp (arg, "-h") == 0 || + strcmp (arg, "-?") == 0) + usage (); + else if (strcmp (arg, "--version") == 0) + version (); + else if (strcmp (arg, "--system") == 0) + { + check_two_config_files (&config_file, "system"); + + if (!_dbus_string_append (&config_file, DBUS_SYSTEM_CONFIG_FILE)) + exit (1); + } + else if (strcmp (arg, "--session") == 0) + { + check_two_config_files (&config_file, "session"); + + if (!_dbus_string_append (&config_file, DBUS_SESSION_CONFIG_FILE)) + exit (1); + } + else if (strstr (arg, "--config-file=") == arg) + { + const char *file; + + check_two_config_files (&config_file, "config-file"); + + file = strchr (arg, '='); + ++file; + if (!_dbus_string_append (&config_file, file)) + exit (1); + } + else if (prev_arg && + strcmp (prev_arg, "--config-file") == 0) + { + check_two_config_files (&config_file, "config-file"); + + if (!_dbus_string_append (&config_file, arg)) + exit (1); + } + else if (strcmp (arg, "--config-file") == 0) + ; /* wait for next arg */ + else + usage (); + + prev_arg = arg; + + ++i; + } + if (_dbus_string_get_length (&config_file) == 0) + { + fprintf (stderr, "No configuration file specified.\n"); + usage (); + } + + dbus_error_init (&error); + context = bus_context_new (&config_file, &error); + _dbus_string_free (&config_file); + if (context == NULL) + { + _dbus_warn ("Failed to start message bus: %s\n", + error.message); + dbus_error_free (&error); + return 1; + } + + _dbus_verbose ("We are on D-Bus...\n"); + bus_loop_run (); + + bus_context_shutdown (context); + bus_context_unref (context); + return 0; }