IABSD.fr/xenocara/app/xfwp/xfwp.c

Branch : - branch - master - tag -

• Show log

  Commit

• Author : matthieu
  Date : 2013-08-13 19:39:34
  Hash : 1c4d8239
  Message : Update to xfwp 1.0.3

• app/xfwp/xfwp.c

• /* $Xorg: xfwp.c,v 1.4 2001/02/09 02:05:45 xorgcvs Exp $ */
  
  /*
  Copyright 1996, 1998  The Open Group
  
  Permission to use, copy, modify, distribute, and sell this software and its
  documentation for any purpose is hereby granted without fee, provided that
  the above copyright notice appear in all copies and that both that
  copyright notice and this permission notice appear in supporting
  documentation.
  
  The above copyright notice and this permission notice shall be included
  in all copies or substantial portions of the Software.
  
  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
  OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
  IN NO EVENT SHALL THE OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR
  OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
  ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
  OTHER DEALINGS IN THE SOFTWARE.
  
  Except as contained in this notice, the name of The Open Group shall
  not be used in advertising or otherwise to promote the sale, use or
  other dealings in this Software without prior written authorization
  from The Open Group.
  */
  
  #include <stdio.h>
  #include <stdlib.h>
  #include <X11/Xos.h>
  #include <netinet/in.h>
  
  #include <X11/ICE/ICElib.h>
  
  #include "xfwp.h"
  #include "io.h"
  #include "misc.h"
  #include "pm.h"
  #include "transport.h"
  
  /*
   * Global variables
   */
  struct clientDataStruct 	global_data;  	/* for ICE callbacks */
  
  struct pm_conn_buf 		** pm_conn_array;
  struct server_list 		** server_array;
  struct client_conn_buf 		** client_conn_array;
  
  char **SitePolicies    = NULL;	/* list of site security policy strings */
  
  int    SitePolicyCount = 0;	/* count of elements in SitePolicies */
  
  Bool   SitePolicyPermit = 0;	/* True  := permit iff server supports
  				 *      at least one listed policy,
  			         *  False := deny if server has any of
  				 *      the listed policies.
  			         */
  
  int
  main (
      int 			argc,
      char 			* argv[])
  {
      int 			* pm_listen_array;
      fd_set 			readable, writable, rinit, winit;
      int				nfds = 0;
      int 			nready = 0;
      struct ICE_setup_info 	pm_conn_setup;
      IceListenObj *		listen_objects;
      struct config *		config_info;
  
      /*
       * setup the global client data struct; we need to do this in order
       * to access program data in the ICE FWPprocessMessages() callback
       * without making everything global!  See FWPprotocolSetupProc() for
       * the rest of what we are doing
       */
      if ((config_info = malloc(sizeof(struct config))) == NULL)
      {
  	fprintf(stderr, "Memory allocation failed, exiting\n");
  	exit(1);
      }
  
      global_data.config_info = config_info;
      global_data.nfds =  &nfds;
      global_data.rinit = &rinit;
      global_data.winit = &winit;
  
      /*
       * complete the setup
       */
      doProcessInputArgs(config_info, argc, argv);
  
      if ((doHandleConfigFile(config_info)) == FAILURE)
  	exit(1);
  
      if ((doInitDataStructs(config_info,
  			   &pm_conn_setup)) == FAILURE)
  	exit(1);
  
      /*
       * install the ICE i/o error handler
       */
      doInstallIOErrorHandler();
  
      /*
       * zero the select() read/write masks
       */
      FD_ZERO(&readable);
      FD_ZERO(&writable);
      FD_ZERO(&rinit);
      FD_ZERO(&winit);
  
      /*
       * create listener socket(s) for PM connections
       */
      if (!doSetupPMListen(config_info->pm_listen_port,
  			 &config_info->num_pm_listen_ports,
  			 &pm_listen_array,
  			 &listen_objects,
  			 &nfds,
  			 &rinit))
  	exit(1);
  
      while(1)
      {
  	readable = rinit;
  	writable = winit;
  
  	doSelect (config_info,
  		  &nfds,
  		  &nready,
  		  &readable,
  		  &writable);
  
  	doCheckTimeouts (config_info,
  			 &nready,
  			 &rinit,
  			 &winit,
  			 &readable,
  			 &writable);
  
  	doProcessSelect (&nfds,
  			 &nready,
  			 &readable,
  			 &writable,
  			 &rinit,
  			 &winit,
  			 pm_listen_array,
  			 config_info,
  			 &listen_objects);
      }
  }