errors.h revision 848b8605 
1/*
2 * Mesa 3-D graphics library
3 *
4 * Copyright (C) 1999-2008  Brian Paul   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 "Software"),
8 * to deal in the Software without restriction, including without limitation
9 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
10 * and/or sell copies of the Software, and to permit persons to whom the
11 * Software is furnished to do so, subject to the following conditions:
12 *
13 * The above copyright notice and this permission notice shall be included
14 * in all copies or substantial portions of the Software.
15 *
16 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
17 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
18 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
19 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
20 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
21 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
22 * OTHER DEALINGS IN THE SOFTWARE.
23 */
24
25
26/**
27 * \file errors.h
28 * Mesa debugging and error handling functions.
29 *
30 * This file provides functions to record errors, warnings, and miscellaneous
31 * debug information.
32 */
33
34
35#ifndef ERRORS_H
36#define ERRORS_H
37
38
39#include "compiler.h"
40#include "glheader.h"
41
42
43#ifdef __cplusplus
44extern "C" {
45#endif
46
47#include "mtypes.h"
48
49struct _glapi_table;
50
51extern void
52_mesa_init_errors( struct gl_context *ctx );
53
54extern void
55_mesa_free_errors_data( struct gl_context *ctx );
56
57extern void
58_mesa_warning( struct gl_context *gc, const char *fmtString, ... ) PRINTFLIKE(2, 3);
59
60extern void
61_mesa_problem( const struct gl_context *ctx, const char *fmtString, ... ) PRINTFLIKE(2, 3);
62
63extern void
64_mesa_error( struct gl_context *ctx, GLenum error, const char *fmtString, ... ) PRINTFLIKE(3, 4);
65
66extern void
67_mesa_error_no_memory(const char *caller);
68
69extern void
70_mesa_debug( const struct gl_context *ctx, const char *fmtString, ... ) PRINTFLIKE(2, 3);
71
72extern void
73_mesa_gl_debug(struct gl_context *ctx,
74               GLuint *id,
75               enum mesa_debug_type type,
76               enum mesa_debug_severity severity,
77               const char *fmtString, ...) PRINTFLIKE(5, 6);
78
79#define _mesa_perf_debug(ctx, sev, ...) do {                              \
80   static GLuint msg_id = 0;                                              \
81   if (unlikely(ctx->Const.ContextFlags & GL_CONTEXT_FLAG_DEBUG_BIT)) {   \
82      _mesa_gl_debug(ctx, &msg_id,                                        \
83                     MESA_DEBUG_TYPE_PERFORMANCE,                         \
84                     sev,                                                 \
85                     __VA_ARGS__);                                        \
86   }                                                                      \
87} while (0)
88
89bool
90_mesa_set_debug_state_int(struct gl_context *ctx, GLenum pname, GLint val);
91
92GLint
93_mesa_get_debug_state_int(struct gl_context *ctx, GLenum pname);
94
95void *
96_mesa_get_debug_state_ptr(struct gl_context *ctx, GLenum pname);
97
98extern void
99_mesa_shader_debug(struct gl_context *ctx, GLenum type, GLuint *id,
100                   const char *msg, int len);
101
102void GLAPIENTRY
103_mesa_DebugMessageInsert(GLenum source, GLenum type, GLuint id,
104                         GLenum severity, GLint length,
105                         const GLchar* buf);
106GLuint GLAPIENTRY
107_mesa_GetDebugMessageLog(GLuint count, GLsizei logSize, GLenum* sources,
108                         GLenum* types, GLenum* ids, GLenum* severities,
109                         GLsizei* lengths, GLchar* messageLog);
110void GLAPIENTRY
111_mesa_DebugMessageControl(GLenum source, GLenum type, GLenum severity,
112                          GLsizei count, const GLuint *ids,
113                          GLboolean enabled);
114void GLAPIENTRY
115_mesa_DebugMessageCallback(GLDEBUGPROC callback,
116                           const void *userParam);
117void GLAPIENTRY
118_mesa_PushDebugGroup(GLenum source, GLuint id, GLsizei length,
119                     const GLchar *message);
120void GLAPIENTRY
121_mesa_PopDebugGroup(void);
122
123#ifdef __cplusplus
124}
125#endif
126
127
128#endif /* ERRORS_H */
129