server/main.c

   1 /*
   2  * Server main function
   3  *
   4  * Copyright (C) 1998 Alexandre Julliard
   5  */
   6
   7 #include <assert.h>
   8 #include <ctype.h>
   9 #include <fcntl.h>
  10 #include <signal.h>
  11 #include <stdio.h>
  12 #include <stdlib.h>
  13 #include <sys/time.h>
  14 #include <unistd.h>
  15
  16 #include "object.h"
  17 #include "thread.h"
  18 #include "request.h"
  19
  20 /* command-line options */
  21 int debug_level = 0;
  22 int persistent_server = 0;
  23
  24 unsigned int server_start_ticks = 0;
  25
  26 /* parse-line args */
  27 /* FIXME: should probably use getopt, and add a help option */
  28 static void parse_args( int argc, char *argv[] )
  29 {
  30     int i;
  31     for (i = 1; i < argc; i++)
  32     {
  33         if (argv[i][0] == '-')
  34         {
  35             switch(argv[i][1])
  36             {
  37             case 'd':
  38                 if (isdigit(argv[i][2])) debug_level = atoi( argv[i] + 2 );
  39                 else debug_level++;
  40                 break;
  41             case 'p':
  42                 persistent_server = 1;
  43                 break;
  44             default:
  45                 fprintf( stderr, "Unknown option '%s'\n", argv[i] );
  46                 exit(1);
  47             }
  48         }
  49         else
  50         {
  51             fprintf( stderr, "Unknown argument '%s'. Your version of wine may be too old.\n", argv[i] );
  52             exit(1);
  53         }
  54     }
  55 }
  56
  57 static void sigterm_handler()
  58 {
  59     exit(1);  /* make sure atexit functions get called */
  60 }
  61
  62 /* initialize signal handling */
  63 static void signal_init(void)
  64 {
  65     signal( SIGPIPE, SIG_IGN );
  66     signal( SIGHUP, sigterm_handler );
  67     signal( SIGINT, sigterm_handler );
  68     signal( SIGQUIT, sigterm_handler );
  69     signal( SIGTERM, sigterm_handler );
  70     signal( SIGABRT, sigterm_handler );
  71 }
  72
  73 /* get server start ticks used to calculate GetTickCount() in Wine clients */
  74 static void get_start_ticks(void)
  75 {
  76     struct timeval t;
  77     gettimeofday( &t, NULL );
  78     server_start_ticks = (t.tv_sec * 1000) + (t.tv_usec / 1000);
  79 }
  80
  81 int main( int argc, char *argv[] )
  82 {
  83     parse_args( argc, argv );
  84     signal_init();
  85     open_master_socket();
  86     setvbuf( stderr, NULL, _IOLBF, 0 );
  87
  88     if (debug_level) fprintf( stderr, "Server: starting (pid=%ld)\n", (long) getpid() );
  89     get_start_ticks();
  90     init_registry();
  91     select_loop();
  92     close_registry();
  93     if (debug_level) fprintf( stderr, "Server: exiting (pid=%ld)\n", (long) getpid() );
  94
  95 #ifdef DEBUG_OBJECTS
  96     close_atom_table();
  97     dump_objects();  /* dump any remaining objects */
  98 #endif
  99     exit(0);
 100 }