src/mesa/main/errors.h

   1 /*
   2  * Mesa 3-D graphics library
   3  * Version:  7.5
   4  *
   5  * Copyright (C) 1999-2008  Brian Paul   All Rights Reserved.
   6  *
   7  * Permission is hereby granted, free of charge, to any person obtaining a
   8  * copy of this software and associated documentation files (the "Software"),
   9  * to deal in the Software without restriction, including without limitation
  10  * the rights to use, copy, modify, merge, publish, distribute, sublicense,
  11  * and/or sell copies of the Software, and to permit persons to whom the
  12  * Software is furnished to do so, subject to the following conditions:
  13  *
  14  * The above copyright notice and this permission notice shall be included
  15  * in all copies or substantial portions of the Software.
  16  *
  17  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
  18  * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  19  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
  20  * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
  21  * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
  22  * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
  23  * OTHER DEALINGS IN THE SOFTWARE.
  24  */
  25
  26
  27 /**
  28  * \file errors.h
  29  * Mesa debugging and error handling functions.
  30  *
  31  * This file provides functions to record errors, warnings, and miscellaneous
  32  * debug information.
  33  */
  34
  35
  36 #ifndef ERRORS_H
  37 #define ERRORS_H
  38
  39
  40 #include "compiler.h"
  41 #include "glheader.h"
  42
  43
  44 #ifdef __cplusplus
  45 extern "C" {
  46 #endif
  47
  48 #include "mtypes.h"
  49
  50 struct _glapi_table;
  51
  52 extern void
  53 _mesa_init_errors( struct gl_context *ctx );
  54
  55 extern void
  56 _mesa_free_errors_data( struct gl_context *ctx );
  57
  58 extern void
  59 _mesa_warning( struct gl_context *gc, const char *fmtString, ... ) PRINTFLIKE(2, 3);
  60
  61 extern void
  62 _mesa_problem( const struct gl_context *ctx, const char *fmtString, ... ) PRINTFLIKE(2, 3);
  63
  64 extern void
  65 _mesa_error( struct gl_context *ctx, GLenum error, const char *fmtString, ... ) PRINTFLIKE(3, 4);
  66
  67 extern void
  68 _mesa_debug( const struct gl_context *ctx, const char *fmtString, ... ) PRINTFLIKE(2, 3);
  69
  70 extern void
  71 _mesa_gl_debug(struct gl_context *ctx,
  72                GLuint *id,
  73                enum mesa_debug_type type,
  74                enum mesa_debug_severity severity,
  75                const char *fmtString, ...) PRINTFLIKE(5, 6);
  76
  77 #define _mesa_perf_debug(ctx, sev, ...) do {                              \
  78    static GLuint msg_id = 0;                                              \
  79    if (unlikely(ctx->Const.ContextFlags & GL_CONTEXT_FLAG_DEBUG_BIT)) {   \
  80       _mesa_gl_debug(ctx, &msg_id,                                        \
  81                      MESA_DEBUG_TYPE_PERFORMANCE,                         \
  82                      sev,                                                 \
  83                      __VA_ARGS__);                                        \
  84    }                                                                      \
  85 } while (0)
  86
  87 extern void
  88 _mesa_shader_debug(struct gl_context *ctx, GLenum type, GLuint *id,
  89                    const char *msg, int len);
  90
  91 void GLAPIENTRY
  92 _mesa_DebugMessageInsertARB(GLenum source, GLenum type, GLuint id,
  93                             GLenum severity, GLint length,
  94                             const GLcharARB* buf);
  95 GLuint GLAPIENTRY
  96 _mesa_GetDebugMessageLogARB(GLuint count, GLsizei logSize, GLenum* sources,
  97                             GLenum* types, GLenum* ids, GLenum* severities,
  98                             GLsizei* lengths, GLcharARB* messageLog);
  99 void GLAPIENTRY
 100 _mesa_DebugMessageControlARB(GLenum source, GLenum type, GLenum severity,
 101                              GLsizei count, const GLuint *ids,
 102                              GLboolean enabled);
 103 void GLAPIENTRY
 104 _mesa_DebugMessageCallbackARB(GLDEBUGPROCARB callback,
 105                               const GLvoid *userParam);
 106
 107 #ifdef __cplusplus
 108 }
 109 #endif
 110
 111
 112 #endif /* ERRORS_H */