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