IABSD.fr/xenocara/xserver/hw/xwin/windisplay.c

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  Commit

• Author : matthieu
  Date : 2015-09-16 19:10:19
  Hash : 86ea9f12
  Message : Update to xserver 1.17.2. tested by dcoppa@, jsg@, jasper@ & naddy@

• xserver/hw/xwin/windisplay.c

• /*
   * File: windisplay.c
   * Purpose: Retrieve server display name
   *
   * Copyright (C) Jon TURNEY 2009
   *
   * Permission is hereby granted, free of charge, to any person obtaining a
   * copy of this software and associated documentation files (the "Software"),
   * to deal in the Software without restriction, including without limitation
   * the rights to use, copy, modify, merge, publish, distribute, sublicense,
   * and/or sell copies of the Software, and to permit persons to whom the
   * Software is furnished to do so, subject to the following conditions:
   *
   * The above copyright notice and this permission notice (including the next
   * paragraph) 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 AUTHORS OR COPYRIGHT HOLDERS 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.
   *
   */
  
  #ifdef HAVE_XWIN_CONFIG_H
  #include <xwin-config.h>
  #endif
  
  #include <opaque.h>             // for display
  #include "windisplay.h"
  #include "winmsg.h"
  
  #define XSERV_t
  #define TRANS_SERVER
  #include <X11/Xtrans/Xtrans.h>
  
  /*
    Generate a display name string referring to the display of this server,
    using a transport we know is enabled
  */
  
  void
  winGetDisplayName(char *szDisplay, unsigned int screen)
  {
      if (_XSERVTransIsListening("local")) {
          snprintf(szDisplay, 512, ":%s.%d", display, screen);
      }
      else if (_XSERVTransIsListening("inet")) {
          snprintf(szDisplay, 512, "127.0.0.1:%s.%d", display, screen);
      }
      else if (_XSERVTransIsListening("inet6")) {
          snprintf(szDisplay, 512, "::1:%s.%d", display, screen);
      }
      else {
          // this can't happen!
          ErrorF("winGetDisplay: Don't know what to use for DISPLAY\n");
          snprintf(szDisplay, 512, "localhost:%s.%d", display, screen);
      }
  
      winDebug("winGetDisplay: DISPLAY=%s\n", szDisplay);
  }