IABSD.fr/xenocara/xserver/test/xi2/protocol-common.h

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• Author : matthieu
  Date : 2020-04-13 08:06:58
  Hash : 9064f8ee
  Message : Update to xserver 1.20.8. ok jsg@ robert@

• xserver/test/xi2/protocol-common.h

• /**
   * Copyright © 2009 Red Hat, Inc.
   *
   *  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_DIX_CONFIG_H
  #include <dix-config.h>
  #endif
  
  #include "scrnintstr.h"
  #include "windowstr.h"
  #include "exevents.h"
  #include <assert.h>
  
  #include "tests.h"
  
  #ifndef PROTOCOL_COMMON_H
  #define PROTOCOL_COMMON_H
  
  /* Check default values in a reply */
  #define reply_check_defaults(rep, len, type) \
      { \
          assert((len) >= sz_x##type##Reply); \
          assert((rep)->repType == X_Reply); \
          assert((rep)->RepType == X_##type); \
          assert((rep)->sequenceNumber == CLIENT_SEQUENCE); \
          assert((rep)->length >= (sz_x##type##Reply - 32)/4); \
      }
  
  /* initialise default values for request */
  #define request_init(req, type) \
      { \
          (req)->reqType = 128; /* doesn't matter */ \
          (req)->ReqType = X_##type; \
          (req)->length = (sz_x##type##Req >> 2); \
      }
  
  /* Various defines used in the tests. Some tests may use different values
   * than these defaults */
  /* default client index */
  #define CLIENT_INDEX            1
  /* default client mask for resources and windows */
  #define CLIENT_MASK             ((CLIENT_INDEX) << CLIENTOFFSET)
  /* default client sequence number for replies */
  #define CLIENT_SEQUENCE         0x100
  /* default root window id */
  #define ROOT_WINDOW_ID          0x10
  /* default client window id */
  #define CLIENT_WINDOW_ID        0x100001
  /* invalid window ID. use for BadWindow checks. */
  #define INVALID_WINDOW_ID       0x111111
  /* initial fake sprite position */
  #define SPRITE_X                100
  #define SPRITE_Y                200
  
  /* Various structs used throughout the tests */
  
  /* The default devices struct, contains one pointer + keyboard and the
   * matching master devices. Initialize with init_devices() if needed. */
  struct devices {
      DeviceIntPtr vcp;
      DeviceIntPtr vck;
      DeviceIntPtr mouse;
      DeviceIntPtr kbd;
  
      int num_devices;
      int num_master_devices;
  };
  
  /**
   * The set of default devices available in all tests if necessary.
   */
  extern struct devices devices;
  
  /**
   * test-specific userdata, passed into the reply handler.
   */
  extern void *global_userdata;
  
  /**
   * The reply handler called from WriteToClient. Set this handler if you need
   * to check the reply values.
   */
  extern void (*reply_handler) (ClientPtr client, int len, char *data, void *userdata);
  
  /**
   * The default screen used for the windows. Initialized by init_simple().
   */
  extern ScreenRec screen;
  
  /**
   * Semi-initialized root window. initialized by init().
   */
  extern WindowRec root;
  
  /**
   * Semi-initialized top-level window. initialized by init().
   */
  extern WindowRec window;
  
  /* various simple functions for quick setup */
  /**
   * Initialize the above struct with default devices and return the struct.
   * Usually not needed if you call ::init_simple.
   */
  struct devices init_devices(void);
  
  /**
   * Init a mostly zeroed out client with default values for index and mask.
   */
  ClientRec init_client(int request_len, void *request_data);
  
  /**
   * Init a mostly zeroed out window with the given window ID.
   * Usually not needed if you call ::init_simple which sets up root and
   * window.
   */
  void init_window(WindowPtr window, WindowPtr parent, int id);
  
  /**
   * Create a very simple setup that provides the minimum values for most
   * tests, including a screen, the root and client window and the default
   * device setup.
   */
  void init_simple(void);
  
  /* Declarations for various overrides in the test files. */
  void __wrap_WriteToClient(ClientPtr client, int len, void *data);
  int __wrap_XISetEventMask(DeviceIntPtr dev, WindowPtr win, ClientPtr client,
                            int len, unsigned char *mask);
  int __wrap_dixLookupWindow(WindowPtr *win, XID id, ClientPtr client,
                             Mask access);
  int __real_dixLookupWindow(WindowPtr *win, XID id, ClientPtr client,
                             Mask access);
  Bool __wrap_AddResource(XID id, RESTYPE type, void *value);
  int __wrap_dixLookupClient(ClientPtr *c, XID id, ClientPtr client, Mask access);
  int __real_dixLookupClient(ClientPtr *c, XID id, ClientPtr client, Mask access);
  
  #endif                          /* PROTOCOL_COMMON_H */