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      1 /*
      2  * Copyright (C) 2013 The Android Open Source Project
      3  *
      4  * Licensed under the Apache License, Version 2.0 (the "License");
      5  * you may not use this file except in compliance with the License.
      6  * You may obtain a copy of the License at
      7  *
      8  *      http://www.apache.org/licenses/LICENSE-2.0
      9  *
     10  * Unless required by applicable law or agreed to in writing, software
     11  * distributed under the License is distributed on an "AS IS" BASIS,
     12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
     13  * See the License for the specific language governing permissions and
     14  * limitations under the License.
     15  */
     16 
     17 #include <stdio.h>
     18 #include <unistd.h>
     19 #include <cutils/klog.h>
     20 #include <getopt.h>
     21 #include <stdlib.h>
     22 
     23 #include "debug.h"
     24 #include "trigger.h"
     25 #include "socket_client.h"
     26 #include "secure.h"
     27 
     28 unsigned int debug_level = DEBUG;
     29 
     30 void commands_init();
     31 void usb_init();
     32 void config_init();
     33 int transport_socket_init();
     34 int network_discovery_init();
     35 void ssh_server_start();
     36 
     37 int main(int argc, char **argv)
     38 {
     39     int socket_client = 0;
     40     int c;
     41     int network = 1;
     42 
     43     klog_init();
     44     klog_set_level(6);
     45 
     46     const struct option longopts[] = {
     47         {"socket", no_argument, 0, 'S'},
     48         {"nonetwork", no_argument, 0, 'n'},
     49         {0, 0, 0, 0}
     50     };
     51 
     52     while (1) {
     53         c = getopt_long(argc, argv, "Sn", longopts, NULL);
     54         /* Alphabetical cases */
     55         if (c < 0)
     56             break;
     57         switch (c) {
     58         case 'S':
     59             socket_client = 1;
     60             break;
     61         case 'n':
     62             network = 0;
     63             break;
     64         case '?':
     65             return 1;
     66         default:
     67             return 0;
     68         }
     69     }
     70 
     71     (void)argc;
     72     (void)argv;
     73 
     74     klog_init();
     75     klog_set_level(6);
     76 
     77     if (socket_client) {
     78         //TODO: Shouldn't we change current tty into raw mode?
     79         run_socket_client();
     80     }
     81     else {
     82         cert_init_crypto();
     83         config_init();
     84         load_trigger();
     85         commands_init();
     86         usb_init();
     87 
     88         if (network) {
     89             if (!transport_socket_init())
     90                 exit(1);
     91             ssh_server_start();
     92             network_discovery_init();
     93         }
     94 
     95         while (1) {
     96             sleep(1);
     97         }
     98     }
     99     return 0;
    100 }
    101