Wed, 05 Jun 2024 19:50:44 +0200
add extra nullptr check in the event loop to handle the case when the finish ptr is set to NULL after it was already scheduled
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1 | /* |
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2 | * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER. |
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3 | * |
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4 | * Copyright 2021 Mike Becker, Olaf Wintermann All rights reserved. |
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5 | * |
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6 | * Redistribution and use in source and binary forms, with or without |
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7 | * modification, are permitted provided that the following conditions are met: |
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8 | * |
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9 | * 1. Redistributions of source code must retain the above copyright |
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10 | * notice, this list of conditions and the following disclaimer. |
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11 | * |
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12 | * 2. Redistributions in binary form must reproduce the above copyright |
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13 | * notice, this list of conditions and the following disclaimer in the |
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14 | * documentation and/or other materials provided with the distribution. |
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15 | * |
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16 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" |
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17 | * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
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18 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
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19 | * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE |
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20 | * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR |
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21 | * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF |
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22 | * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS |
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23 | * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN |
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24 | * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) |
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25 | * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE |
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26 | * POSSIBILITY OF SUCH DAMAGE. |
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27 | */ |
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28 | |
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29 | #include "cx/compare.h" |
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30 | |
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31 | #include <math.h> |
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32 | |
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33 | int cx_cmp_int(void const *i1, void const *i2) { |
490 | 34 | int a = *((const int *) i1); |
35 | int b = *((const int *) i2); | |
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36 | if (a == b) { |
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37 | return 0; |
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38 | } else { |
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39 | return a < b ? -1 : 1; |
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40 | } |
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41 | } |
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42 | |
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43 | int cx_cmp_longint(void const *i1, void const *i2) { |
490 | 44 | long int a = *((const long int *) i1); |
45 | long int b = *((const long int *) i2); | |
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46 | if (a == b) { |
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47 | return 0; |
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48 | } else { |
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49 | return a < b ? -1 : 1; |
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50 | } |
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51 | } |
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52 | |
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53 | int cx_cmp_longlong(void const *i1, void const *i2) { |
490 | 54 | long long a = *((const long long *) i1); |
55 | long long b = *((const long long *) i2); | |
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56 | if (a == b) { |
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57 | return 0; |
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58 | } else { |
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59 | return a < b ? -1 : 1; |
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60 | } |
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61 | } |
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62 | |
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63 | int cx_cmp_int16(void const *i1, void const *i2) { |
490 | 64 | int16_t a = *((const int16_t *) i1); |
65 | int16_t b = *((const int16_t *) i2); | |
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66 | if (a == b) { |
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67 | return 0; |
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68 | } else { |
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69 | return a < b ? -1 : 1; |
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70 | } |
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71 | } |
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72 | |
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73 | int cx_cmp_int32(void const *i1, void const *i2) { |
490 | 74 | int32_t a = *((const int32_t *) i1); |
75 | int32_t b = *((const int32_t *) i2); | |
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76 | if (a == b) { |
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77 | return 0; |
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78 | } else { |
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79 | return a < b ? -1 : 1; |
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80 | } |
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81 | } |
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82 | |
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83 | int cx_cmp_int64(void const *i1, void const *i2) { |
490 | 84 | int64_t a = *((const int64_t *) i1); |
85 | int64_t b = *((const int64_t *) i2); | |
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86 | if (a == b) { |
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87 | return 0; |
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88 | } else { |
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89 | return a < b ? -1 : 1; |
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90 | } |
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91 | } |
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92 | |
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93 | int cx_cmp_uint(void const *i1, void const *i2) { |
490 | 94 | unsigned int a = *((const unsigned int *) i1); |
95 | unsigned int b = *((const unsigned int *) i2); | |
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96 | if (a == b) { |
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97 | return 0; |
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98 | } else { |
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99 | return a < b ? -1 : 1; |
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100 | } |
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101 | } |
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102 | |
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103 | int cx_cmp_ulongint(void const *i1, void const *i2) { |
490 | 104 | unsigned long int a = *((const unsigned long int *) i1); |
105 | unsigned long int b = *((const unsigned long int *) i2); | |
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106 | if (a == b) { |
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107 | return 0; |
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108 | } else { |
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109 | return a < b ? -1 : 1; |
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110 | } |
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111 | } |
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112 | |
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113 | int cx_cmp_ulonglong(void const *i1, void const *i2) { |
490 | 114 | unsigned long long a = *((const unsigned long long *) i1); |
115 | unsigned long long b = *((const unsigned long long *) i2); | |
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116 | if (a == b) { |
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117 | return 0; |
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118 | } else { |
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119 | return a < b ? -1 : 1; |
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120 | } |
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121 | } |
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122 | |
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123 | int cx_cmp_uint16(void const *i1, void const *i2) { |
490 | 124 | uint16_t a = *((const uint16_t *) i1); |
125 | uint16_t b = *((const uint16_t *) i2); | |
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126 | if (a == b) { |
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127 | return 0; |
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128 | } else { |
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129 | return a < b ? -1 : 1; |
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130 | } |
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131 | } |
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132 | |
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133 | int cx_cmp_uint32(void const *i1, void const *i2) { |
490 | 134 | uint32_t a = *((const uint32_t *) i1); |
135 | uint32_t b = *((const uint32_t *) i2); | |
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136 | if (a == b) { |
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137 | return 0; |
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138 | } else { |
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139 | return a < b ? -1 : 1; |
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140 | } |
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141 | } |
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142 | |
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143 | int cx_cmp_uint64(void const *i1, void const *i2) { |
490 | 144 | uint64_t a = *((const uint64_t *) i1); |
145 | uint64_t b = *((const uint64_t *) i2); | |
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146 | if (a == b) { |
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147 | return 0; |
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148 | } else { |
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149 | return a < b ? -1 : 1; |
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150 | } |
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151 | } |
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152 | |
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153 | int cx_cmp_float(void const *f1, void const *f2) { |
490 | 154 | float a = *((const float *) f1); |
155 | float b = *((const float *) f2); | |
415
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156 | if (fabsf(a - b) < 1e-6f) { |
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157 | return 0; |
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158 | } else { |
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159 | return a < b ? -1 : 1; |
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160 | } |
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161 | } |
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162 | |
490 | 163 | int cx_cmp_double( |
164 | void const *d1, | |
165 | void const *d2 | |
166 | ) { | |
167 | double a = *((const double *) d1); | |
168 | double b = *((const double *) d2); | |
415
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169 | if (fabs(a - b) < 1e-14) { |
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170 | return 0; |
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171 | } else { |
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172 | return a < b ? -1 : 1; |
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173 | } |
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174 | } |
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175 | |
490 | 176 | int cx_cmp_intptr( |
177 | void const *ptr1, | |
178 | void const *ptr2 | |
179 | ) { | |
180 | intptr_t p1 = *(const intptr_t *) ptr1; | |
181 | intptr_t p2 = *(const intptr_t *) ptr2; | |
415
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182 | if (p1 == p2) { |
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183 | return 0; |
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184 | } else { |
490 | 185 | return p1 < p2 ? -1 : 1; |
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186 | } |
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187 | } |
490 | 188 | |
189 | int cx_cmp_uintptr( | |
190 | void const *ptr1, | |
191 | void const *ptr2 | |
192 | ) { | |
193 | uintptr_t p1 = *(const uintptr_t *) ptr1; | |
194 | uintptr_t p2 = *(const uintptr_t *) ptr2; | |
195 | if (p1 == p2) { | |
196 | return 0; | |
197 | } else { | |
198 | return p1 < p2 ? -1 : 1; | |
199 | } | |
200 | } | |
201 |