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 <stdio.h>
40#include <stdarg.h>
41#include "glheader.h"
42#include "menums.h"
43
44
45#ifdef __cplusplus
46extern "C" {
47#endif
48
49struct gl_context;
50
51extern void
52_mesa_warning( struct gl_context *gc, const char *fmtString, ... ) PRINTFLIKE(2, 3);
53
54extern void
55_mesa_problem( const struct gl_context *ctx, const char *fmtString, ... ) PRINTFLIKE(2, 3);
56
57extern void
58_mesa_error( struct gl_context *ctx, GLenum error, const char *fmtString, ... ) PRINTFLIKE(3, 4);
59
60extern void
61_mesa_error_no_memory(const char *caller);
62
63extern void
64_mesa_debug( const struct gl_context *ctx, const char *fmtString, ... ) PRINTFLIKE(2, 3);
65
66extern void
67_mesa_log(const char *fmtString, ...) PRINTFLIKE(1, 2);
68
69extern FILE *
70_mesa_get_log_file(void);
71
72void
73_mesa_shader_debug(struct gl_context *ctx, GLenum type, GLuint *id,
74                   const char *msg);
75
76extern void
77_mesa_gl_vdebugf(struct gl_context *ctx,
78                 GLuint *id,
79                 enum mesa_debug_source source,
80                 enum mesa_debug_type type,
81                 enum mesa_debug_severity severity,
82                 const char *fmtString,
83                 va_list args);
84
85extern void
86_mesa_gl_debugf(struct gl_context *ctx,
87                GLuint *id,
88                enum mesa_debug_source source,
89                enum mesa_debug_type type,
90                enum mesa_debug_severity severity,
91                const char *fmtString, ...) PRINTFLIKE(6, 7);
92
93extern size_t
94_mesa_gl_debug(struct gl_context *ctx,
95               GLuint *id,
96               enum mesa_debug_source source,
97               enum mesa_debug_type type,
98               enum mesa_debug_severity severity,
99               const char *msg);
100
101#define _mesa_perf_debug(ctx, sev, ...) do {                              \
102   static GLuint msg_id = 0;                                              \
103   if (unlikely(ctx->Const.ContextFlags & GL_CONTEXT_FLAG_DEBUG_BIT)) {   \
104      _mesa_gl_debugf(ctx, &msg_id,                                       \
105                      MESA_DEBUG_SOURCE_API,                              \
106                      MESA_DEBUG_TYPE_PERFORMANCE,                        \
107                      sev,                                                \
108                      __VA_ARGS__);                                       \
109   }                                                                      \
110} while (0)
111
112
113#ifdef __cplusplus
114}
115#endif
116
117
118#endif /* ERRORS_H */
119