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  1. /**************************************************************************
  2.  *
  3.  * Copyright 2010 VMware, Inc.
  4.  * All Rights Reserved.
  5.  *
  6.  * Permission is hereby granted, free of charge, to any person obtaining a
  7.  * copy of this software and associated documentation files (the
  8.  * "Software"), to deal in the Software without restriction, including
  9.  * without limitation the rights to use, copy, modify, merge, publish,
  10.  * distribute, sub license, and/or sell copies of the Software, and to
  11.  * permit persons to whom the Software is furnished to do so, subject to
  12.  * the following conditions:
  13.  *
  14.  * The above copyright notice and this permission notice (including the
  15.  * next paragraph) shall be included in all copies or substantial portions
  16.  * of the Software.
  17.  *
  18.  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
  19.  * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  20.  * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
  21.  * IN NO EVENT SHALL VMWARE AND/OR ITS SUPPLIERS BE LIABLE FOR
  22.  * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
  23.  * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
  24.  * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  25.  *
  26.  **************************************************************************/
  27.  
  28. #ifndef RBUG_SCREEN_H
  29. #define RBUG_SCREEN_H
  30.  
  31. #include "pipe/p_screen.h"
  32. #include "pipe/p_defines.h"
  33.  
  34. #include "os/os_thread.h"
  35.  
  36. struct rbug_list {
  37.    struct rbug_list *next;
  38.    struct rbug_list *prev;
  39. };
  40.  
  41.  
  42. struct rbug_screen
  43. {
  44.    struct pipe_screen base;
  45.  
  46.    struct pipe_screen *screen;
  47.    struct pipe_context *private_context;
  48.  
  49.    /* remote debugger */
  50.    struct rbug_rbug *rbug;
  51.  
  52.    pipe_mutex list_mutex;
  53.    int num_contexts;
  54.    int num_resources;
  55.    int num_surfaces;
  56.    int num_transfers;
  57.    struct rbug_list contexts;
  58.    struct rbug_list resources;
  59.    struct rbug_list surfaces;
  60.    struct rbug_list transfers;
  61. };
  62.  
  63. static INLINE struct rbug_screen *
  64. rbug_screen(struct pipe_screen *screen)
  65. {
  66.    return (struct rbug_screen *)screen;
  67. }
  68.  
  69. #define rbug_screen_add_to_list(scr, name, obj) \
  70.    do {                                          \
  71.       pipe_mutex_lock(scr->list_mutex);          \
  72.       insert_at_head(&scr->name, &obj->list);    \
  73.       scr->num_##name++;                         \
  74.       pipe_mutex_unlock(scr->list_mutex);        \
  75.    } while (0)
  76.  
  77. #define rbug_screen_remove_from_list(scr, name, obj) \
  78.    do {                                               \
  79.       pipe_mutex_lock(scr->list_mutex);               \
  80.       remove_from_list(&obj->list);                   \
  81.       scr->num_##name--;                              \
  82.       pipe_mutex_unlock(scr->list_mutex);             \
  83.    } while (0)
  84.  
  85.  
  86.  
  87. /**********************************************************
  88.  * rbug_core.c
  89.  */
  90.  
  91. struct rbug_rbug;
  92.  
  93. struct rbug_rbug *
  94. rbug_start(struct rbug_screen *rb_screen);
  95.  
  96. void
  97. rbug_stop(struct rbug_rbug *rbug);
  98.  
  99.  
  100. #endif /* RBUG_SCREEN_H */
  101.