IABSD.fr/xenocara/xserver/include/client.h

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• Author : matthieu
  Date : 2012-06-10 13:21:05
  Hash : e60da745
  Message : Update to xserver 1.12.2. tested by naddy@, krw@, mpi@.

• xserver/include/client.h

• /*
   * Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies). All
   * rights reserved.
   *
   * 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 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.
   */
  
  /* Author: Rami Ylimäki <rami.ylimaki@vincit.fi> */
  
  #ifndef CLIENT_H
  #define CLIENT_H
  
  #ifdef HAVE_DIX_CONFIG_H
  #include <dix-config.h>
  #endif                          /* HAVE_DIX_CONFIG_H */
  #include <X11/Xfuncproto.h>
  #include <sys/types.h>
  
  /* Client IDs. Use GetClientPid, GetClientCmdName and GetClientCmdArgs
   * instead of accessing the fields directly. */
  typedef struct {
      pid_t pid;                  /* process ID, -1 if not available */
      const char *cmdname;        /* process name, NULL if not available */
      const char *cmdargs;        /* process arguments, NULL if not available */
  } ClientIdRec, *ClientIdPtr;
  
  struct _Client;
  
  /* Initialize and clean up. */
  void ReserveClientIds(struct _Client *client);
  void ReleaseClientIds(struct _Client *client);
  
  /* Determine client IDs for caching. Exported on purpose for
   * extensions such as SELinux. */
  extern _X_EXPORT pid_t DetermineClientPid(struct _Client *client);
  extern _X_EXPORT void DetermineClientCmd(pid_t, const char **cmdname,
                                           const char **cmdargs);
  
  /* Query cached client IDs. Exported on purpose for drivers. */
  extern _X_EXPORT pid_t GetClientPid(struct _Client *client);
  extern _X_EXPORT const char *GetClientCmdName(struct _Client *client);
  extern _X_EXPORT const char *GetClientCmdArgs(struct _Client *client);
  
  #endif                          /* CLIENT_H */