1 | /* |
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2 | * COPYRIGHT (c) 1989-2013. |
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3 | * On-Line Applications Research Corporation (OAR). |
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4 | * |
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5 | * The license and distribution terms for this file may be |
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6 | * found in the file LICENSE in this distribution or at |
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7 | * http://www.rtems.com/license/LICENSE. |
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8 | */ |
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9 | |
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10 | #ifdef HAVE_CONFIG_H |
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11 | #include "config.h" |
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12 | #endif |
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13 | #include <fcntl.h> |
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14 | #include <timesys.h> |
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15 | #include <errno.h> |
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16 | #include <rtems/timerdrv.h> |
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17 | #include "test_support.h" |
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18 | #include <tmacros.h> |
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19 | #include <mqueue.h> |
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20 | #include <signal.h> /* signal facilities */ |
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21 | |
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22 | /* forward declarations to avoid warnings */ |
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23 | void *POSIX_Init(void *argument); |
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24 | |
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25 | #define MQ_MAXMSG 1 |
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26 | #define MQ_MSGSIZE sizeof(int) |
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27 | |
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28 | mqd_t queue; |
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29 | mqd_t queue2; |
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30 | const char *q_name; |
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31 | |
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32 | static void benchmark_mq_open(int printable) |
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33 | { |
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34 | benchmark_timer_t end_time; |
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35 | struct mq_attr attr; |
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36 | |
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37 | attr.mq_maxmsg = MQ_MAXMSG; |
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38 | attr.mq_msgsize = MQ_MSGSIZE; |
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39 | q_name= "queue"; |
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40 | |
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41 | benchmark_timer_initialize(); |
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42 | queue = mq_open( q_name, O_CREAT | O_RDWR , 0x777, &attr ); |
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43 | end_time = benchmark_timer_read(); |
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44 | rtems_test_assert( queue != (-1) ); |
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45 | |
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46 | if (printable == 1) |
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47 | put_time( |
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48 | "mq_open: first open", |
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49 | end_time, |
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50 | 1, /* Only executed once */ |
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51 | 0, |
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52 | 0 |
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53 | ); |
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54 | } |
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55 | |
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56 | static void benchmark_mq_open_second(int printable) |
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57 | { |
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58 | benchmark_timer_t end_time; |
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59 | struct mq_attr attr; |
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60 | |
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61 | attr.mq_maxmsg = MQ_MAXMSG; |
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62 | attr.mq_msgsize = MQ_MSGSIZE; |
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63 | |
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64 | benchmark_timer_initialize(); |
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65 | queue2 =mq_open( q_name, O_RDONLY | O_CREAT , 0x777, &attr); |
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66 | end_time = benchmark_timer_read(); |
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67 | rtems_test_assert( queue2 != (-1) ); |
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68 | |
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69 | if (printable == 1) |
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70 | put_time( |
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71 | "mq_open: second open", |
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72 | end_time, |
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73 | 1, /* Only executed once */ |
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74 | 0, |
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75 | 0 |
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76 | ); |
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77 | |
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78 | } |
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79 | |
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80 | static void benchmark_mq_close(int printable) |
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81 | { |
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82 | benchmark_timer_t end_time; |
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83 | int status; |
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84 | |
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85 | benchmark_timer_initialize(); |
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86 | status = mq_close(queue); |
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87 | end_time = benchmark_timer_read(); |
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88 | rtems_test_assert( status == 0 ); |
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89 | |
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90 | if (printable == 1) |
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91 | put_time( |
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92 | "mq_close: close of first", |
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93 | end_time, |
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94 | 1, /* Only executed once */ |
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95 | 0, |
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96 | 0 |
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97 | ); |
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98 | } |
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99 | |
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100 | static void benchmark_mq_close_second(int printable) |
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101 | { |
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102 | benchmark_timer_t end_time; |
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103 | int status; |
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104 | |
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105 | benchmark_timer_initialize(); |
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106 | status = mq_close(queue2); |
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107 | end_time = benchmark_timer_read(); |
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108 | rtems_test_assert( status == 0 ); |
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109 | |
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110 | if (printable == 1) |
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111 | put_time( |
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112 | "mq_close: close of second", |
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113 | end_time, |
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114 | 1, /* Only executed once */ |
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115 | 0, |
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116 | 0 |
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117 | ); |
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118 | } |
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119 | |
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120 | static void benchmark_mq_unlink(void) |
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121 | { |
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122 | benchmark_timer_t end_time; |
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123 | int status; |
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124 | |
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125 | benchmark_timer_initialize(); |
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126 | status = mq_unlink(q_name); |
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127 | end_time = benchmark_timer_read(); |
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128 | rtems_test_assert( status == 0 ); |
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129 | |
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130 | put_time( |
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131 | "mq_unlink: only case", |
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132 | end_time, |
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133 | 1, /* Only executed once */ |
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134 | 0, |
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135 | 0 |
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136 | ); |
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137 | } |
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138 | |
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139 | static void benchmark_mq_notify(void) |
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140 | { |
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141 | benchmark_timer_t end_time; |
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142 | int status; |
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143 | struct sigevent event; |
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144 | |
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145 | event.sigev_notify = SIGEV_SIGNAL; |
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146 | event.sigev_signo = SIGUSR1; |
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147 | |
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148 | benchmark_timer_initialize(); |
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149 | status = mq_notify( queue2, &event ); |
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150 | end_time = benchmark_timer_read(); |
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151 | rtems_test_assert( status == 0 ); |
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152 | |
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153 | put_time( |
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154 | "mq_notify: only case", |
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155 | end_time, |
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156 | 1, /* Only executed once */ |
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157 | 0, |
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158 | 0 |
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159 | ); |
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160 | } |
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161 | |
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162 | static void benchmark_mq_send(void) |
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163 | { |
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164 | benchmark_timer_t end_time; |
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165 | int status; |
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166 | |
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167 | status = 9; |
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168 | benchmark_timer_initialize(); |
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169 | status = mq_send( queue, (const char *)&status, MQ_MSGSIZE, 1 ); |
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170 | end_time = benchmark_timer_read(); |
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171 | rtems_test_assert( status != (-1) ); |
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172 | |
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173 | put_time( |
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174 | "mq_send: no threads waiting", |
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175 | end_time, |
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176 | 1, /* Only executed once */ |
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177 | 0, |
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178 | 0 |
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179 | ); |
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180 | } |
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181 | |
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182 | static void benchmark_mq_receive(void) |
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183 | { |
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184 | benchmark_timer_t end_time; |
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185 | int status; |
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186 | unsigned int priority; |
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187 | int message[MQ_MAXMSG]; |
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188 | priority = 1; /*priority low*/ |
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189 | |
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190 | benchmark_timer_initialize(); |
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191 | status = mq_receive( queue2, ( char *)message, MQ_MSGSIZE, &priority ); |
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192 | end_time = benchmark_timer_read(); |
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193 | rtems_test_assert( status != (-1) ); |
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194 | |
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195 | put_time( |
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196 | "mq_receive: available", |
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197 | end_time, |
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198 | 1, /* Only executed once */ |
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199 | 0, |
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200 | 0 |
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201 | ); |
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202 | } |
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203 | |
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204 | static void benchmark_mq_timedsend(void) |
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205 | { |
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206 | benchmark_timer_t end_time; |
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207 | int status; |
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208 | struct timespec timeout; |
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209 | |
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210 | status = 5; |
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211 | timeout.tv_sec = 0; |
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212 | timeout.tv_nsec = 1; |
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213 | benchmark_timer_initialize(); |
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214 | status = mq_timedsend( |
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215 | queue, (const char *)&status, MQ_MSGSIZE, 1, &timeout); |
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216 | end_time = benchmark_timer_read(); |
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217 | rtems_test_assert( status != (-1) ); |
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218 | |
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219 | put_time( |
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220 | "mq_timedsend: no threads waiting", |
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221 | end_time, |
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222 | 1, /* Only executed once */ |
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223 | 0, |
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224 | 0 |
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225 | ); |
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226 | } |
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227 | |
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228 | static void benchmark_mq_timedreceive(void) |
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229 | { |
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230 | benchmark_timer_t end_time; |
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231 | int status; |
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232 | unsigned int priority; |
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233 | struct timespec timeout; |
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234 | int message[MQ_MAXMSG]; |
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235 | |
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236 | priority = 1; /*priority low*/ |
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237 | timeout.tv_sec = 0; |
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238 | timeout.tv_nsec = 0; |
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239 | benchmark_timer_initialize(); |
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240 | status = mq_timedreceive( |
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241 | queue2, ( char *)message, MQ_MSGSIZE, &priority, &timeout); |
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242 | end_time = benchmark_timer_read(); |
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243 | rtems_test_assert( status != (-1) ); |
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244 | |
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245 | put_time( |
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246 | "mq_timedreceive: available", |
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247 | end_time, |
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248 | 1, /* Only executed once */ |
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249 | 0, |
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250 | 0 |
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251 | ); |
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252 | } |
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253 | |
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254 | |
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255 | void *POSIX_Init( |
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256 | void *argument |
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257 | ) |
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258 | { |
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259 | puts( "\n\n*** POSIX TIME TEST PSXTMMQ01 ***" ); |
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260 | /* create the first message queue READWRITE */ |
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261 | benchmark_mq_open(1); |
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262 | /* send message using first queue */ |
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263 | benchmark_mq_send(); |
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264 | /* open a second message queue READ ONLY */ |
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265 | benchmark_mq_open_second(1); |
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266 | /* receiving message using the seconde queue */ |
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267 | benchmark_mq_receive(); |
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268 | /* closing the second message queue */ |
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269 | benchmark_mq_close_second(0); |
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270 | /* unlinking the first queue */ |
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271 | benchmark_mq_unlink(); |
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272 | /* closing the first queue */ |
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273 | benchmark_mq_close(0); |
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274 | /* now repeat basically the same, but for the timed-send/recive */ |
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275 | /* open the first queue */ |
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276 | benchmark_mq_open(0); |
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277 | /* send message using the first queue */ |
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278 | benchmark_mq_timedsend(); |
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279 | /* open a second message queue READ ONLY */ |
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280 | benchmark_mq_open_second(0); |
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281 | /* receiving message using the seconde queue */ |
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282 | benchmark_mq_timedreceive(); |
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283 | /* calling notify */ |
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284 | benchmark_mq_notify(); |
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285 | /* closing the second message queue */ |
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286 | benchmark_mq_close_second(1); |
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287 | /* closing the first queue */ |
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288 | benchmark_mq_close(1); |
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289 | |
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290 | puts( "*** END OF POSIX TIME TEST PSXTMMQ01 ***" ); |
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291 | rtems_test_exit(0); |
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292 | } |
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293 | |
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294 | /* configuration information */ |
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295 | |
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296 | #define CONFIGURE_APPLICATION_NEEDS_CONSOLE_DRIVER |
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297 | #define CONFIGURE_APPLICATION_NEEDS_TIMER_DRIVER |
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298 | |
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299 | #define CONFIGURE_MAXIMUM_POSIX_THREADS 1 |
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300 | #define CONFIGURE_POSIX_INIT_THREAD_TABLE |
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301 | #define CONFIGURE_MAXIMUM_POSIX_MESSAGE_QUEUES 2 |
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302 | #define CONFIGURE_MAXIMUM_POSIX_MESSAGE_QUEUE_DESCRIPTORS 2 |
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303 | |
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304 | #define CONFIGURE_INIT |
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305 | |
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306 | #include <rtems/confdefs.h> |
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307 | /* end of file */ |
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