mirror of
git://source.winehq.org/git/wine.git
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4144b5b8fc
Use fcntl file locking to ensure exclusion on the server socket and to better recover from crashes. Flush the registry before closing the socket to avoid timeouts on the client side. Moved get_config_dir functionality to libwine.
125 lines
3.5 KiB
C
125 lines
3.5 KiB
C
/*
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* Server main function
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*
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* Copyright (C) 1998 Alexandre Julliard
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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#include <assert.h>
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#include <ctype.h>
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#include <fcntl.h>
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#include <signal.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <sys/time.h>
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#include <unistd.h>
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#include "object.h"
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#include "thread.h"
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#include "request.h"
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/* command-line options */
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int debug_level = 0;
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int master_socket_timeout = 3; /* master socket timeout in seconds, default is 3 s */
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const char *server_argv0;
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/* parse-line args */
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/* FIXME: should probably use getopt, and add a (more complete?) help option */
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static void usage(void)
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{
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fprintf(stderr, "\nusage: %s [options]\n\n", server_argv0);
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fprintf(stderr, "options:\n");
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fprintf(stderr, " -d<n> set debug level to <n>\n");
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fprintf(stderr, " -p[n] make server persistent, optionally for n seconds\n");
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fprintf(stderr, " -w wait until the current wineserver terminates\n");
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fprintf(stderr, " -h display this help message\n");
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fprintf(stderr, "\n");
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}
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static void parse_args( int argc, char *argv[] )
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{
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int i;
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server_argv0 = argv[0];
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for (i = 1; i < argc; i++)
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{
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if (argv[i][0] == '-')
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{
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switch(argv[i][1])
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{
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case 'd':
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if (isdigit(argv[i][2])) debug_level = atoi( argv[i] + 2 );
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else debug_level++;
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break;
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case 'h':
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usage();
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exit(0);
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break;
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case 'p':
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if (isdigit(argv[i][2])) master_socket_timeout = atoi( argv[i] + 2 );
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else master_socket_timeout = -1;
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break;
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case 'w':
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wait_for_lock();
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exit(0);
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default:
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fprintf( stderr, "wineserver: unknown option '%s'\n", argv[i] );
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usage();
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exit(1);
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}
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}
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else
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{
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fprintf( stderr, "wineserver: unknown argument '%s'.\n", argv[i] );
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usage();
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exit(1);
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}
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}
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}
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static void sigterm_handler()
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{
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exit(1); /* make sure atexit functions get called */
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}
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/* initialize signal handling */
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static void signal_init(void)
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{
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signal( SIGPIPE, SIG_IGN );
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signal( SIGHUP, sigterm_handler );
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signal( SIGINT, sigterm_handler );
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signal( SIGQUIT, sigterm_handler );
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signal( SIGTERM, sigterm_handler );
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signal( SIGABRT, sigterm_handler );
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}
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int main( int argc, char *argv[] )
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{
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parse_args( argc, argv );
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signal_init();
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open_master_socket();
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setvbuf( stderr, NULL, _IOLBF, 0 );
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if (debug_level) fprintf( stderr, "wineserver: starting (pid=%ld)\n", (long) getpid() );
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init_registry();
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select_loop();
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#ifdef DEBUG_OBJECTS
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dump_objects(); /* dump any remaining objects */
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#endif
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return 0;
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}
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