1/*
2 * Copyright © 2011 Intel Corporation
3 *
4 * Permission is hereby granted, free of charge, to any person obtaining a
5 * copy of this software and associated documentation files (the "Software"),
6 * to deal in the Software without restriction, including without limitation
7 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
8 * and/or sell copies of the Software, and to permit persons to whom the
9 * Software is furnished to do so, subject to the following conditions:
10 *
11 * The above copyright notice and this permission notice (including the next
12 * paragraph) shall be included in all copies or substantial portions of the
13 * Software.
14 *
15 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
16 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
17 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
18 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
19 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
20 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
21 * DEALINGS IN THE SOFTWARE.
22 */
23#include "glxclient.h"
24
25class fake_glx_screen : public glx_screen {
26public:
27   fake_glx_screen(struct glx_display *glx_dpy, int num, const char *ext)
28   {
29      this->vtable = &fake_glx_screen::vt;
30      this->serverGLXexts = 0;
31      this->effectiveGLXexts = 0;
32      this->display = 0;
33      this->dpy = 0;
34      this->scr = num;
35      this->visuals = 0;
36      this->configs = 0;
37
38      this->display = glx_dpy;
39      this->dpy = (glx_dpy != NULL) ? glx_dpy->dpy : NULL;
40
41      this->serverGLXexts = new char[strlen(ext) + 1];
42      strcpy((char *) this->serverGLXexts, ext);
43   }
44
45   ~fake_glx_screen()
46   {
47      delete [] this->serverGLXexts;
48   }
49
50private:
51   static struct glx_screen_vtable vt;
52};
53
54class fake_glx_screen_direct : public fake_glx_screen {
55public:
56   fake_glx_screen_direct(struct glx_display *glx_dpy, int num,
57			  const char *ext)
58      : fake_glx_screen(glx_dpy, num, ext)
59   {
60      this->vtable = &fake_glx_screen_direct::vt;
61   }
62
63private:
64   static struct glx_screen_vtable vt;
65};
66
67class fake_glx_context : public glx_context {
68public:
69   fake_glx_context(struct glx_screen *psc, struct glx_config *mode)
70   {
71      contexts_allocated++;
72
73      this->vtable = &fake_glx_context::vt;
74      this->majorOpcode = 123;
75      this->screen = psc->scr;
76      this->psc = psc;
77      this->config = mode;
78      this->isDirect = false;
79      this->currentContextTag = -1;
80
81      this->client_state_private = (struct __GLXattributeRec *) 0xcafebabe;
82   }
83
84   ~fake_glx_context()
85   {
86      contexts_allocated--;
87   }
88
89   /** Number of context that are allocated (and not freed). */
90   static int contexts_allocated;
91
92private:
93   static const struct glx_context_vtable vt;
94
95   static void destroy(struct glx_context *gc)
96   {
97      delete gc;
98   }
99};
100
101class fake_glx_context_direct : public fake_glx_context {
102public:
103   fake_glx_context_direct(struct glx_screen *psc, struct glx_config *mode)
104      : fake_glx_context(psc, mode)
105   {
106      this->isDirect = True;
107   }
108
109   static glx_context *create(struct glx_screen *psc, struct glx_config *mode,
110			      struct glx_context *shareList, int renderType)
111   {
112      (void) shareList;
113      (void) renderType;
114
115      return new fake_glx_context_direct(psc, mode);
116   }
117
118   static glx_context *create_attribs(struct glx_screen *psc,
119				      struct glx_config *mode,
120				      struct glx_context *shareList,
121				      unsigned num_attribs,
122				      const uint32_t *attribs,
123				      unsigned *error)
124   {
125      (void) shareList;
126      (void) num_attribs;
127      (void) attribs;
128
129      *error = 0;
130      return new fake_glx_context_direct(psc, mode);
131   }
132};
133