1 | /************************************************************************* |
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2 | * * |
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3 | * Open Dynamics Engine, Copyright (C) 2001,2002 Russell L. Smith. * |
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4 | * All rights reserved. Email: russ@q12.org Web: www.q12.org * |
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5 | * * |
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6 | * This library is free software; you can redistribute it and/or * |
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7 | * modify it under the terms of EITHER: * |
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8 | * (1) The GNU Lesser General Public License as published by the Free * |
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9 | * Software Foundation; either version 2.1 of the License, or (at * |
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10 | * your option) any later version. The text of the GNU Lesser * |
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11 | * General Public License is included with this library in the * |
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12 | * file LICENSE.TXT. * |
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13 | * (2) The BSD-style license that is included with this library in * |
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14 | * the file LICENSE-BSD.TXT. * |
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15 | * * |
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16 | * This library is distributed in the hope that it will be useful, * |
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17 | * but WITHOUT ANY WARRANTY; without even the implied warranty of * |
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18 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the files * |
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19 | * LICENSE.TXT and LICENSE-BSD.TXT for more details. * |
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20 | * * |
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21 | *************************************************************************/ |
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22 | |
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23 | #include <ode/config.h> |
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24 | #include <ode/error.h> |
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25 | |
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26 | |
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27 | static dMessageFunction *error_function = 0; |
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28 | static dMessageFunction *debug_function = 0; |
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29 | static dMessageFunction *message_function = 0; |
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30 | |
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31 | |
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32 | extern "C" void dSetErrorHandler (dMessageFunction *fn) |
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33 | { |
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34 | error_function = fn; |
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35 | } |
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36 | |
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37 | |
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38 | extern "C" void dSetDebugHandler (dMessageFunction *fn) |
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39 | { |
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40 | debug_function = fn; |
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41 | } |
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42 | |
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43 | |
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44 | extern "C" void dSetMessageHandler (dMessageFunction *fn) |
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45 | { |
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46 | message_function = fn; |
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47 | } |
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48 | |
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49 | |
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50 | extern "C" dMessageFunction *dGetErrorHandler() |
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51 | { |
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52 | return error_function; |
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53 | } |
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54 | |
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55 | |
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56 | extern "C" dMessageFunction *dGetDebugHandler() |
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57 | { |
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58 | return debug_function; |
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59 | } |
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60 | |
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61 | |
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62 | extern "C" dMessageFunction *dGetMessageHandler() |
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63 | { |
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64 | return message_function; |
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65 | } |
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66 | |
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67 | |
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68 | static void printMessage (int num, const char *msg1, const char *msg2, |
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69 | va_list ap) |
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70 | { |
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71 | fflush (stderr); |
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72 | fflush (stdout); |
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73 | if (num) fprintf (stderr,"\n%s %d: ",msg1,num); |
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74 | else fprintf (stderr,"\n%s: ",msg1); |
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75 | vfprintf (stderr,msg2,ap); |
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76 | fprintf (stderr,"\n"); |
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77 | fflush (stderr); |
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78 | } |
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79 | |
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80 | //**************************************************************************** |
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81 | // unix |
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82 | |
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83 | #ifndef WIN32 |
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84 | |
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85 | extern "C" void dError (int num, const char *msg, ...) |
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86 | { |
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87 | va_list ap; |
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88 | va_start (ap,msg); |
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89 | if (error_function) error_function (num,msg,ap); |
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90 | else printMessage (num,"ODE Error",msg,ap); |
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91 | exit (1); |
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92 | } |
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93 | |
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94 | |
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95 | extern "C" void dDebug (int num, const char *msg, ...) |
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96 | { |
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97 | va_list ap; |
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98 | va_start (ap,msg); |
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99 | if (debug_function) debug_function (num,msg,ap); |
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100 | else printMessage (num,"ODE INTERNAL ERROR",msg,ap); |
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101 | // *((char *)0) = 0; ... commit SEGVicide |
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102 | abort(); |
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103 | } |
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104 | |
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105 | |
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106 | extern "C" void dMessage (int num, const char *msg, ...) |
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107 | { |
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108 | va_list ap; |
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109 | va_start (ap,msg); |
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110 | if (message_function) message_function (num,msg,ap); |
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111 | else printMessage (num,"ODE Message",msg,ap); |
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112 | } |
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113 | |
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114 | #endif |
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115 | |
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116 | //**************************************************************************** |
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117 | // windows |
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118 | |
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119 | #ifdef WIN32 |
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120 | |
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121 | // isn't cygwin annoying! |
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122 | #ifdef CYGWIN |
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123 | #define _snprintf snprintf |
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124 | #define _vsnprintf vsnprintf |
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125 | #endif |
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126 | |
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127 | |
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128 | #include "windows.h" |
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129 | |
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130 | |
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131 | extern "C" void dError (int num, const char *msg, ...) |
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132 | { |
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133 | va_list ap; |
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134 | va_start (ap,msg); |
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135 | if (error_function) error_function (num,msg,ap); |
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136 | else { |
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137 | char s[1000],title[100]; |
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138 | _snprintf (title,sizeof(title),"ODE Error %d",num); |
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139 | _vsnprintf (s,sizeof(s),msg,ap); |
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140 | s[sizeof(s)-1] = 0; |
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141 | MessageBox(0,s,title,MB_OK | MB_ICONWARNING); |
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142 | } |
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143 | exit (1); |
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144 | } |
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145 | |
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146 | |
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147 | extern "C" void dDebug (int num, const char *msg, ...) |
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148 | { |
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149 | va_list ap; |
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150 | va_start (ap,msg); |
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151 | if (debug_function) debug_function (num,msg,ap); |
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152 | else { |
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153 | char s[1000],title[100]; |
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154 | _snprintf (title,sizeof(title),"ODE INTERNAL ERROR %d",num); |
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155 | _vsnprintf (s,sizeof(s),msg,ap); |
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156 | s[sizeof(s)-1] = 0; |
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157 | MessageBox(0,s,title,MB_OK | MB_ICONSTOP); |
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158 | } |
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159 | abort(); |
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160 | } |
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161 | |
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162 | |
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163 | extern "C" void dMessage (int num, const char *msg, ...) |
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164 | { |
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165 | va_list ap; |
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166 | va_start (ap,msg); |
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167 | if (message_function) message_function (num,msg,ap); |
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168 | else printMessage (num,"ODE Message",msg,ap); |
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169 | } |
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170 | |
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171 | |
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172 | #endif |
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