1 /**************************************************************************
2  *
3  * Copyright 2007 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  /*
29   * Authors:
30   *   Keith Whitwell <keithw@vmware.com>
31   *   Brian Paul
32   */
33 
34 #include "main/glheader.h"
35 #include "main/macros.h"
36 #include "pipe/p_context.h"
37 #include "pipe/p_screen.h"
38 #include "util/u_string.h"
39 #include "st_context.h"
40 #include "st_cb_strings.h"
41 
42 #define ST_VERSION_STRING "0.4"
43 
44 static const GLubyte *
st_get_string(struct gl_context * ctx,GLenum name)45 st_get_string(struct gl_context * ctx, GLenum name)
46 {
47    struct st_context *st = st_context(ctx);
48    struct pipe_screen *screen = st->pipe->screen;
49 
50    switch (name) {
51    case GL_VENDOR: {
52       const char *vendor = screen->get_vendor( screen );
53       util_snprintf(st->vendor, sizeof(st->vendor), "%s", vendor);
54       return (GLubyte *) st->vendor;
55    }
56 
57    case GL_RENDERER:
58       util_snprintf(st->renderer, sizeof(st->renderer), "Gallium %s on %s",
59                ST_VERSION_STRING,
60 	       screen->get_name( screen ));
61 
62       return (GLubyte *) st->renderer;
63 
64    default:
65       return NULL;
66    }
67 }
68 
69 
st_init_string_functions(struct dd_function_table * functions)70 void st_init_string_functions(struct dd_function_table *functions)
71 {
72    functions->GetString = st_get_string;
73 }
74