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  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 "compiler.h"
  41. #include "glheader.h"
  42. #include "mtypes.h"
  43.  
  44.  
  45. #ifdef __cplusplus
  46. extern "C" {
  47. #endif
  48.  
  49. struct _glapi_table;
  50.  
  51. extern void
  52. _mesa_init_errors( struct gl_context *ctx );
  53.  
  54. extern void
  55. _mesa_free_errors_data( struct gl_context *ctx );
  56.  
  57. extern void
  58. _mesa_warning( struct gl_context *gc, const char *fmtString, ... ) PRINTFLIKE(2, 3);
  59.  
  60. extern void
  61. _mesa_problem( const struct gl_context *ctx, const char *fmtString, ... ) PRINTFLIKE(2, 3);
  62.  
  63. extern void
  64. _mesa_error( struct gl_context *ctx, GLenum error, const char *fmtString, ... ) PRINTFLIKE(3, 4);
  65.  
  66. extern void
  67. _mesa_error_no_memory(const char *caller);
  68.  
  69. extern void
  70. _mesa_debug( const struct gl_context *ctx, const char *fmtString, ... ) PRINTFLIKE(2, 3);
  71.  
  72. extern void
  73. _mesa_log(const char *fmtString, ...) PRINTFLIKE(1, 2);
  74.  
  75. extern FILE *
  76. _mesa_get_log_file(void);
  77.  
  78. extern void
  79. _mesa_gl_debug(struct gl_context *ctx,
  80.                GLuint *id,
  81.                enum mesa_debug_source source,
  82.                enum mesa_debug_type type,
  83.                enum mesa_debug_severity severity,
  84.                const char *fmtString, ...) PRINTFLIKE(6, 7);
  85.  
  86. #define _mesa_perf_debug(ctx, sev, ...) do {                              \
  87.    static GLuint msg_id = 0;                                              \
  88.    if (unlikely(ctx->Const.ContextFlags & GL_CONTEXT_FLAG_DEBUG_BIT)) {   \
  89.       _mesa_gl_debug(ctx, &msg_id,                                        \
  90.                      MESA_DEBUG_SOURCE_API,                               \
  91.                      MESA_DEBUG_TYPE_PERFORMANCE,                         \
  92.                      sev,                                                 \
  93.                      __VA_ARGS__);                                        \
  94.    }                                                                      \
  95. } while (0)
  96.  
  97. bool
  98. _mesa_set_debug_state_int(struct gl_context *ctx, GLenum pname, GLint val);
  99.  
  100. GLint
  101. _mesa_get_debug_state_int(struct gl_context *ctx, GLenum pname);
  102.  
  103. void *
  104. _mesa_get_debug_state_ptr(struct gl_context *ctx, GLenum pname);
  105.  
  106. extern void
  107. _mesa_shader_debug(struct gl_context *ctx, GLenum type, GLuint *id,
  108.                    const char *msg, int len);
  109.  
  110. void GLAPIENTRY
  111. _mesa_DebugMessageInsert(GLenum source, GLenum type, GLuint id,
  112.                          GLenum severity, GLint length,
  113.                          const GLchar* buf);
  114. GLuint GLAPIENTRY
  115. _mesa_GetDebugMessageLog(GLuint count, GLsizei logSize, GLenum* sources,
  116.                          GLenum* types, GLenum* ids, GLenum* severities,
  117.                          GLsizei* lengths, GLchar* messageLog);
  118. void GLAPIENTRY
  119. _mesa_DebugMessageControl(GLenum source, GLenum type, GLenum severity,
  120.                           GLsizei count, const GLuint *ids,
  121.                           GLboolean enabled);
  122. void GLAPIENTRY
  123. _mesa_DebugMessageCallback(GLDEBUGPROC callback,
  124.                            const void *userParam);
  125. void GLAPIENTRY
  126. _mesa_PushDebugGroup(GLenum source, GLuint id, GLsizei length,
  127.                      const GLchar *message);
  128. void GLAPIENTRY
  129. _mesa_PopDebugGroup(void);
  130.  
  131. #ifdef __cplusplus
  132. }
  133. #endif
  134.  
  135.  
  136. #endif /* ERRORS_H */
  137.