165 lines
4.5 KiB
C
165 lines
4.5 KiB
C
/*
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* FST Dbus based main
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*
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* Copyright (c) 2015, The Linux Foundation. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are
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* met:
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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above
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* copyright notice, this list of conditions and the following
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* disclaimer in the documentation and/or other materials provided
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* with the distribution.
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* * Neither the name of The Linux Foundation nor the names of its
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* contributors may be used to endorse or promote products derived
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* from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED
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* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT
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* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS
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* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
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* BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
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* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
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* OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
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* IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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*/
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <errno.h>
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#include <getopt.h>
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#define FST_MGR_COMPONENT "MDBS"
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#include "fst_manager.h"
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#include "utils/common.h"
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#include "utils/os.h"
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#include "common/defs.h"
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#include "fst_ctrl.h"
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#include <glib.h>
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#include <glib-unix.h>
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struct wpa_ctrl;
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extern Boolean fst_ctrl_create(void);
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extern void fst_ctrl_free(void);
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/* globals */
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unsigned int fst_debug_level = MSG_INFO;
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unsigned int fst_num_of_retries = 3;
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Boolean fst_force_nc = FALSE;
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static gboolean register_signal_terminate(GSourceFunc handler,
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gpointer user_data)
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{
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guint id = g_unix_signal_add(SIGINT, handler, user_data);
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if (id > 0) {
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id = g_unix_signal_add(SIGTERM, handler, user_data);
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if (id > 0)
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return TRUE;
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}
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return FALSE;
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}
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static gboolean fst_manager_terminate(gpointer user_data)
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{
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GMainLoop *loop = user_data;
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fst_mgr_printf(MSG_INFO, "termination signal arrived");
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g_main_loop_quit(loop);
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return FALSE;
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}
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static void usage(const char *prog)
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{
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g_print("Usage: %s [options] <ctrl_interace_name>\n", prog);
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g_print(", where options are:\n"
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"\t--version, -V - show version.\n"
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"\t--retries -r - number of session setup retries.\n"
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"\t--debug, -d - debug output\n"
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"\t--usage, -u - this message\n"
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"\t--help, -h - this message\n");
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exit(2);
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}
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int main(int argc, char *argv[])
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{
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GMainLoop *loop;
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const struct option long_opts[] = {
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{"version", 0, NULL, 'V'},
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{"retries", 1, NULL, 'r'},
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{"force-nc", 0, NULL, 'n'},
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{"debug", 2, NULL, 'd'},
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{"usage", 0, NULL, 'u'},
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{"help", 0, NULL, 'h'},
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{}
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};
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char short_opts[] = "vr:nd::uh";
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int opt;
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while ((opt = getopt_long_only(argc, argv, short_opts, long_opts, NULL))
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!= -1) {
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switch (opt) {
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case 'V':
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printf("FST Manager, version "
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FST_MANAGER_VERSION "\n");
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exit(0);
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break;
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case 'r':
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fst_num_of_retries = strtoul(optarg, NULL, 0);
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break;
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case 'n':
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fst_force_nc = TRUE;
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fst_mgr_printf(MSG_INFO,
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"Non-compliant FST mode forced\n");
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break;
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case 'd':
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fst_debug_level = MSG_EXCESSIVE;
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if (optarg)
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fst_debug_level = strtoul(optarg, NULL, 0);
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break;
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case 'u':
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case 'h':
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case '?':
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default:
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usage(argv[0]);
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break;
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}
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}
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loop = g_main_loop_new(NULL, FALSE);
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if (!loop) {
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fst_mgr_printf(MSG_ERROR, "cannot create main loop");
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goto error_g_main_loop_new;
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}
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if (!fst_ctrl_create()) {
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fst_mgr_printf(MSG_ERROR, "cannot create fst_ctrl");
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goto error_fst_ctrl_create;
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}
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if (!register_signal_terminate(fst_manager_terminate, loop)) {
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fst_mgr_printf(MSG_ERROR, "cannot register termination signal handler");
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goto error_register_signal_terminate;
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}
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g_main_loop_run(loop);
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fst_mgr_printf(MSG_INFO, "main loop finished");
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error_register_signal_terminate:
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fst_ctrl_free();
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error_fst_ctrl_create:
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g_main_loop_unref(loop);
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error_g_main_loop_new:
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return 0;
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}
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