src/mesa/main/errors.h

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