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      1 /*
      2  * Mesa 3-D graphics library
      3  * Version:  7.1
      4  *
      5  * Copyright (C) 1999-2007  Brian Paul   All Rights Reserved.
      6  *
      7  * Permission is hereby granted, free of charge, to any person obtaining a
      8  * copy of this software and associated documentation files (the "Software"),
      9  * to deal in the Software without restriction, including without limitation
     10  * the rights to use, copy, modify, merge, publish, distribute, sublicense,
     11  * and/or sell copies of the Software, and to permit persons to whom the
     12  * Software is furnished to do so, subject to the following conditions:
     13  *
     14  * The above copyright notice and this permission notice shall be included
     15  * in all copies or substantial portions of the Software.
     16  *
     17  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
     18  * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
     19  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
     20  * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
     21  * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
     22  * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
     23  */
     24 
     25 
     26 #ifndef QUERYOBJ_H
     27 #define QUERYOBJ_H
     28 
     29 
     30 #include "main/mfeatures.h"
     31 #include "main/mtypes.h"
     32 #include "main/hash.h"
     33 
     34 
     35 #if FEATURE_queryobj
     36 
     37 static inline struct gl_query_object *
     38 _mesa_lookup_query_object(struct gl_context *ctx, GLuint id)
     39 {
     40    return (struct gl_query_object *)
     41       _mesa_HashLookup(ctx->Query.QueryObjects, id);
     42 }
     43 
     44 
     45 extern void
     46 _mesa_init_query_object_functions(struct dd_function_table *driver);
     47 
     48 extern void
     49 _mesa_init_queryobj_dispatch(struct _glapi_table *disp);
     50 
     51 #else /* FEATURE_queryobj */
     52 
     53 static inline struct gl_query_object *
     54 _mesa_lookup_query_object(struct gl_context *ctx, GLuint id)
     55 {
     56    return NULL;
     57 }
     58 
     59 static inline void
     60 _mesa_init_query_object_functions(struct dd_function_table *driver)
     61 {
     62 }
     63 
     64 static inline void
     65 _mesa_init_queryobj_dispatch(struct _glapi_table *disp)
     66 {
     67 }
     68 
     69 #endif /* FEATURE_queryobj */
     70 
     71 extern void
     72 _mesa_init_queryobj(struct gl_context *ctx);
     73 
     74 extern void
     75 _mesa_free_queryobj_data(struct gl_context *ctx);
     76 
     77 
     78 #endif /* QUERYOBJ_H */
     79