Line data    Source code

       1             : /* Copyright 2001-2004 Roger Dingledine.
       2             :  * Copyright (c) 2004-2006, Roger Dingledine, Nick Mathewson.
       3             :  * Copyright (c) 2007-2021, The Tor Project, Inc. */
       4             : /* See LICENSE for licensing information */
       5             : 
       6             : #include "orconfig.h"
       7             : #ifdef ENABLE_RESTART_DEBUGGING
       8             : #include <stdlib.h>
       9             : #endif
      10             : 
      11             : /**
      12             :  * \file tor_main.c
      13             :  * \brief Stub module containing a main() function.
      14             :  *
      15             :  * We keep the main function in a separate module so that the unit
      16             :  * tests, which have their own main()s, can link against main.c.
      17             :  **/
      18             : 
      19             : int tor_main(int argc, char *argv[]);
      20             : 
      21             : /** We keep main() in a separate file so that our unit tests can use
      22             :  * functions from main.c.
      23             :  */
      24             : int
      25         235 : main(int argc, char *argv[])
      26             : {
      27         235 :   int r;
      28             : #ifdef ENABLE_RESTART_DEBUGGING
      29             :   int restart_count = getenv("TOR_DEBUG_RESTART") ? 1 : 0;
      30             :  again:
      31             : #endif
      32         235 :   r = tor_main(argc, argv);
      33         235 :   if (r < 0 || r > 255)
      34             :     return 1;
      35             : #ifdef ENABLE_RESTART_DEBUGGING
      36             :   else if (r == 0 && restart_count--)
      37             :     goto again;
      38             : #endif
      39             :   else
      40         193 :     return r;
      41             : }
      42             :