1 | /* |
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2 | ------------------------------------------------------------------------ |
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3 | $Id$ |
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4 | ------------------------------------------------------------------------ |
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5 | |
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6 | Copyright Objective Design Systems Pty Ltd, 2002 |
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7 | All rights reserved Objective Design Systems Pty Ltd, 2002 |
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8 | Chris Johns (ccj@acm.org) |
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9 | |
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10 | COPYRIGHT (c) 1989-1998. |
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11 | On-Line Applications Research Corporation (OAR). |
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12 | |
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13 | The license and distribution terms for this file may be |
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14 | found in the file LICENSE in this distribution. |
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15 | |
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16 | This software with is provided ``as is'' and with NO WARRANTY. |
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17 | |
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18 | ------------------------------------------------------------------------ |
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19 | |
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20 | RTEMS Performance Monitoring and Measurement Framework. |
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21 | |
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22 | This is the Target Interface Command Line Interface. You need |
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23 | start the RTEMS monitor. |
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24 | |
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25 | */ |
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26 | |
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27 | #ifdef HAVE_CONFIG_H |
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28 | #include "config.h" |
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29 | #endif |
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30 | |
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31 | #include <ctype.h> |
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32 | #include <stdlib.h> |
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33 | #include <stdio.h> |
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34 | #include <string.h> |
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35 | #include <inttypes.h> |
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36 | |
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37 | #include <rtems.h> |
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38 | #include <rtems/capture-cli.h> |
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39 | #include <rtems/monitor.h> |
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40 | |
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41 | #define RTEMS_CAPTURE_CLI_MAX_LOAD_TASKS (20) |
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42 | |
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43 | /* |
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44 | * The user capture timestamper. |
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45 | */ |
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46 | static rtems_capture_timestamp capture_timestamp; |
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47 | |
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48 | /* |
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49 | * Common variable to sync the load monitor task. |
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50 | */ |
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51 | static volatile int cli_load_thread_active; |
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52 | |
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53 | /* |
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54 | * rtems_capture_cli_open |
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55 | * |
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56 | * DESCRIPTION: |
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57 | * |
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58 | * This function opens the capture engine. We need the size of the |
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59 | * capture buffer. |
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60 | * |
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61 | */ |
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62 | |
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63 | static const char* open_usage = "usage: copen [-i] size\n"; |
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64 | |
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65 | static void |
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66 | rtems_capture_cli_open (int argc, |
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67 | char** argv, |
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68 | const rtems_monitor_command_arg_t* command_arg __attribute__((unused)), |
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69 | bool verbose __attribute__((unused))) |
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70 | { |
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71 | uint32_t size = 0; |
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72 | bool enable = false; |
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73 | rtems_status_code sc; |
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74 | int arg; |
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75 | |
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76 | if (argc <= 1) |
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77 | { |
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78 | fprintf (stdout, open_usage); |
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79 | return; |
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80 | } |
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81 | |
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82 | for (arg = 1; arg < argc; arg++) |
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83 | { |
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84 | if (argv[arg][0] == '-') |
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85 | { |
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86 | if (argv[arg][1] == 'i') |
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87 | enable = true; |
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88 | else |
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89 | fprintf (stdout, "warning: option -%c ignored\n", argv[arg][1]); |
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90 | } |
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91 | else |
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92 | { |
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93 | size = strtoul (argv[arg], 0, 0); |
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94 | |
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95 | if (size < 100) |
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96 | { |
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97 | fprintf (stdout, "error: size must be greater than or equal to 100\n"); |
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98 | return; |
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99 | } |
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100 | } |
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101 | } |
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102 | |
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103 | sc = rtems_capture_open (size, capture_timestamp); |
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104 | |
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105 | if (sc != RTEMS_SUCCESSFUL) |
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106 | { |
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107 | fprintf (stdout, "error: open failed: %s\n", rtems_status_text (sc)); |
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108 | return; |
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109 | } |
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110 | |
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111 | fprintf (stdout, "capture engine opened.\n"); |
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112 | |
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113 | if (!enable) |
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114 | return; |
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115 | |
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116 | sc = rtems_capture_control (enable); |
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117 | |
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118 | if (sc != RTEMS_SUCCESSFUL) |
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119 | { |
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120 | fprintf (stdout, "error: open enable failed: %s\n", rtems_status_text (sc)); |
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121 | return; |
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122 | } |
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123 | |
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124 | fprintf (stdout, "capture engine enabled.\n"); |
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125 | } |
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126 | |
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127 | /* |
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128 | * rtems_capture_cli_close |
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129 | * |
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130 | * DESCRIPTION: |
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131 | * |
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132 | * This function closes the capture engine. |
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133 | * |
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134 | */ |
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135 | |
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136 | static void |
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137 | rtems_capture_cli_close (int argc __attribute__((unused)), |
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138 | char** argv __attribute__((unused)), |
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139 | const rtems_monitor_command_arg_t* command_arg __attribute__((unused)), |
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140 | bool verbose __attribute__((unused))) |
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141 | { |
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142 | rtems_status_code sc; |
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143 | |
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144 | sc = rtems_capture_close (); |
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145 | |
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146 | if (sc != RTEMS_SUCCESSFUL) |
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147 | { |
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148 | fprintf (stdout, "error: close failed: %s\n", rtems_status_text (sc)); |
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149 | return; |
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150 | } |
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151 | |
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152 | fprintf (stdout, "capture engine closed.\n"); |
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153 | } |
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154 | |
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155 | /* |
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156 | * rtems_capture_cli_enable |
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157 | * |
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158 | * DESCRIPTION: |
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159 | * |
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160 | * This function enables the capture engine. |
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161 | * |
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162 | */ |
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163 | |
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164 | static void |
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165 | rtems_capture_cli_enable (int argc __attribute__((unused)), |
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166 | char** argv __attribute__((unused)), |
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167 | const rtems_monitor_command_arg_t* command_arg __attribute__((unused)), |
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168 | bool verbose __attribute__((unused))) |
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169 | { |
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170 | rtems_status_code sc; |
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171 | |
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172 | sc = rtems_capture_control (1); |
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173 | |
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174 | if (sc != RTEMS_SUCCESSFUL) |
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175 | { |
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176 | fprintf (stdout, "error: enable failed: %s\n", rtems_status_text (sc)); |
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177 | return; |
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178 | } |
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179 | |
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180 | fprintf (stdout, "capture engine enabled.\n"); |
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181 | } |
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182 | |
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183 | /* |
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184 | * rtems_capture_cli_disable |
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185 | * |
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186 | * DESCRIPTION: |
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187 | * |
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188 | * This function disables the capture engine. |
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189 | * |
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190 | */ |
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191 | |
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192 | static void |
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193 | rtems_capture_cli_disable (int argc __attribute__((unused)), |
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194 | char** argv __attribute__((unused)), |
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195 | const rtems_monitor_command_arg_t* command_arg __attribute__((unused)), |
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196 | bool verbose __attribute__((unused))) |
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197 | { |
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198 | rtems_status_code sc; |
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199 | |
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200 | sc = rtems_capture_control (0); |
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201 | |
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202 | if (sc != RTEMS_SUCCESSFUL) |
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203 | { |
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204 | fprintf (stdout, "error: disable failed: %s\n", rtems_status_text (sc)); |
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205 | return; |
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206 | } |
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207 | |
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208 | fprintf (stdout, "capture engine disabled.\n"); |
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209 | } |
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210 | |
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211 | /* |
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212 | * rtems_capture_cli_task_list |
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213 | * |
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214 | * DESCRIPTION: |
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215 | * |
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216 | * This function lists the tasks the capture engine knows about. |
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217 | * |
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218 | */ |
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219 | |
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220 | static void |
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221 | rtems_capture_cli_task_list (int argc __attribute__((unused)), |
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222 | char** argv __attribute__((unused)), |
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223 | const rtems_monitor_command_arg_t* command_arg __attribute__((unused)), |
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224 | bool verbose __attribute__((unused))) |
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225 | { |
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226 | rtems_task_priority ceiling = rtems_capture_watch_get_ceiling (); |
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227 | rtems_task_priority floor = rtems_capture_watch_get_floor (); |
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228 | rtems_capture_task_t* task = rtems_capture_get_task_list (); |
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229 | uint32_t ticks; |
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230 | uint32_t tick_offset; |
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231 | unsigned long long total_time; |
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232 | int count = rtems_capture_task_count (); |
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233 | |
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234 | if (capture_timestamp) |
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235 | capture_timestamp (&ticks, &tick_offset); |
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236 | else |
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237 | { |
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238 | ticks = _Watchdog_Ticks_since_boot; |
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239 | tick_offset = 0; |
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240 | } |
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241 | |
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242 | fprintf (stdout, "total %i\n", count); |
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243 | |
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244 | while (task) |
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245 | { |
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246 | rtems_task_priority priority; |
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247 | int32_t stack_used; |
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248 | int32_t time_used; |
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249 | |
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250 | stack_used = rtems_capture_task_stack_usage (task); |
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251 | if (stack_used) |
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252 | stack_used = (stack_used * 100) / stack_used; |
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253 | |
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254 | if (stack_used > 100) |
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255 | stack_used = 100; |
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256 | |
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257 | total_time = (ticks * rtems_capture_task_time (task)) + tick_offset; |
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258 | |
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259 | time_used = (rtems_capture_task_time (task) * 100) / total_time; |
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260 | |
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261 | if (time_used > 100) |
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262 | time_used = 100; |
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263 | |
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264 | priority = rtems_capture_task_real_priority (task); |
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265 | |
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266 | fprintf (stdout, " "); |
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267 | rtems_monitor_dump_id (rtems_capture_task_id (task)); |
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268 | fprintf (stdout, " "); |
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269 | rtems_monitor_dump_name (rtems_capture_task_name (task)); |
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270 | fprintf (stdout, " "); |
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271 | rtems_monitor_dump_priority (rtems_capture_task_start_priority (task)); |
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272 | fprintf (stdout, " "); |
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273 | rtems_monitor_dump_priority (rtems_capture_task_real_priority (task)); |
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274 | fprintf (stdout, " "); |
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275 | rtems_monitor_dump_priority (rtems_capture_task_curr_priority (task)); |
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276 | fprintf (stdout, " "); |
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277 | rtems_monitor_dump_state (rtems_capture_task_state (task)); |
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278 | fprintf (stdout, " %c%c", |
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279 | rtems_capture_task_valid (task) ? 'a' : 'd', |
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280 | rtems_capture_task_flags (task) & RTEMS_CAPTURE_TRACED ? 't' : '-'); |
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281 | |
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282 | if ((floor > ceiling) && (ceiling > priority)) |
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283 | fprintf (stdout, "--"); |
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284 | else |
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285 | { |
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286 | uint32_t flags = rtems_capture_task_control_flags (task); |
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287 | fprintf (stdout, "%c%c", |
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288 | rtems_capture_task_control (task) ? |
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289 | (flags & RTEMS_CAPTURE_WATCH ? 'w' : '+') : '-', |
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290 | rtems_capture_watch_global_on () ? 'g' : '-'); |
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291 | } |
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292 | fprintf (stdout, " %3" PRId32 "%% %3" PRId32 "%% (%" PRIu32 ")\n", |
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293 | stack_used, time_used, rtems_capture_task_ticks (task)); |
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294 | |
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295 | task = rtems_capture_next_task (task); |
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296 | } |
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297 | } |
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298 | |
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299 | /* |
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300 | * rtems_capture_cli_task_load_thread |
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301 | * |
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302 | * DESCRIPTION: |
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303 | * |
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304 | * This function displays the load of the tasks on an ANSI terminal. |
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305 | * |
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306 | */ |
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307 | |
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308 | static void |
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309 | rtems_capture_cli_task_load_thread (rtems_task_argument arg __attribute__((unused))) |
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310 | { |
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311 | rtems_task_priority ceiling = rtems_capture_watch_get_ceiling (); |
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312 | rtems_task_priority floor = rtems_capture_watch_get_floor (); |
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313 | int last_count = 0; |
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314 | |
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315 | for (;;) |
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316 | { |
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317 | rtems_capture_task_t* tasks[RTEMS_CAPTURE_CLI_MAX_LOAD_TASKS + 1]; |
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318 | unsigned long long load[RTEMS_CAPTURE_CLI_MAX_LOAD_TASKS + 1]; |
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319 | rtems_capture_task_t* task; |
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320 | unsigned long long total_time; |
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321 | int count = 0; |
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322 | int i; |
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323 | int j; |
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324 | |
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325 | cli_load_thread_active = 1; |
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326 | |
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327 | /* |
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328 | * Iterate over the tasks and sort the highest load tasks |
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329 | * into our local arrays. We only handle a limited number of |
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330 | * tasks. |
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331 | */ |
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332 | |
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333 | memset (tasks, 0, sizeof (tasks)); |
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334 | memset (load, 0, sizeof (load)); |
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335 | |
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336 | task = rtems_capture_get_task_list (); |
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337 | |
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338 | total_time = 0; |
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339 | |
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340 | while (task) |
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341 | { |
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342 | if (rtems_capture_task_valid (task)) |
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343 | { |
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344 | unsigned long long l = rtems_capture_task_delta_time (task); |
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345 | |
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346 | count++; |
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347 | |
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348 | total_time += l; |
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349 | |
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350 | for (i = 0; i < RTEMS_CAPTURE_CLI_MAX_LOAD_TASKS; i++) |
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351 | { |
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352 | if (tasks[i]) |
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353 | { |
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354 | if ((l == 0) || (l < load[i])) |
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355 | continue; |
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356 | |
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357 | for (j = (RTEMS_CAPTURE_CLI_MAX_LOAD_TASKS - 1); j >= i; j--) |
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358 | { |
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359 | tasks[j + 1] = tasks[j]; |
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360 | load[j + 1] = load[j]; |
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361 | } |
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362 | } |
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363 | |
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364 | tasks[i] = task; |
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365 | load[i] = l; |
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366 | break; |
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367 | } |
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368 | } |
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369 | task = rtems_capture_next_task (task); |
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370 | } |
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371 | |
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372 | fprintf (stdout, "\x1b[H\x1b[J Press ENTER to exit.\n\n"); |
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373 | fprintf (stdout, |
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374 | " PID NAME RPRI CPRI STATE %%CPU %%STK FLGS EXEC TIME\n"); |
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375 | |
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376 | if (count > last_count) |
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377 | j = count; |
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378 | else |
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379 | j = last_count; |
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380 | |
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381 | for (i = 0; i < RTEMS_CAPTURE_CLI_MAX_LOAD_TASKS; i++) |
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382 | { |
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383 | rtems_task_priority priority; |
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384 | int stack_used; |
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385 | int task_load; |
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386 | int k; |
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387 | |
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388 | if (!tasks[i]) |
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389 | break; |
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390 | |
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391 | j--; |
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392 | |
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393 | stack_used = rtems_capture_task_stack_usage (tasks[i]); |
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394 | if (stack_used) |
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395 | stack_used = (stack_used * 100) / stack_used; |
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396 | |
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397 | if (stack_used > 100) |
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398 | stack_used = 100; |
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399 | |
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400 | task_load = (int) ((load[i] * 100000) / total_time); |
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401 | |
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402 | priority = rtems_capture_task_real_priority (tasks[i]); |
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403 | |
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404 | fprintf (stdout, "\x1b[K"); |
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405 | rtems_monitor_dump_id (rtems_capture_task_id (tasks[i])); |
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406 | fprintf (stdout, " "); |
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407 | rtems_monitor_dump_name (rtems_capture_task_name (tasks[i])); |
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408 | fprintf (stdout, " "); |
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409 | rtems_monitor_dump_priority (priority); |
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410 | fprintf (stdout, " "); |
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411 | rtems_monitor_dump_priority (rtems_capture_task_curr_priority (tasks[i])); |
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412 | fprintf (stdout, " "); |
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413 | k = rtems_monitor_dump_state (rtems_capture_task_state (tasks[i])); |
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414 | fprintf (stdout, "%*c %3i.%03i%% ", 6 - k, ' ', |
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415 | task_load / 1000, task_load % 1000); |
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416 | fprintf (stdout, "%3i%% %c%c", stack_used, |
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417 | rtems_capture_task_valid (tasks[i]) ? 'a' : 'd', |
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418 | rtems_capture_task_flags (tasks[i]) & RTEMS_CAPTURE_TRACED ? 't' : '-'); |
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419 | |
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420 | if ((floor > ceiling) && (ceiling > priority)) |
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421 | fprintf (stdout, "--"); |
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422 | else |
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423 | fprintf (stdout, "%c%c", |
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424 | rtems_capture_task_control (tasks[i]) ? |
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425 | (rtems_capture_task_control_flags (tasks[i]) & |
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426 | RTEMS_CAPTURE_WATCH ? 'w' : '+') : '-', |
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427 | rtems_capture_watch_global_on () ? 'g' : '-'); |
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428 | |
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429 | fprintf (stdout, " %qi\n", rtems_capture_task_time (tasks[i])); |
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430 | } |
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431 | |
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432 | if (count < RTEMS_CAPTURE_CLI_MAX_LOAD_TASKS) |
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433 | { |
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434 | j = RTEMS_CAPTURE_CLI_MAX_LOAD_TASKS - count; |
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435 | while (j > 0) |
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436 | { |
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437 | fprintf (stdout, "\x1b[K\n"); |
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438 | j--; |
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439 | } |
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440 | } |
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441 | |
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442 | last_count = count; |
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443 | |
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444 | cli_load_thread_active = 0; |
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445 | |
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446 | rtems_task_wake_after (RTEMS_MICROSECONDS_TO_TICKS (5000000)); |
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447 | } |
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448 | } |
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449 | |
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450 | /* |
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451 | * rtems_capture_cli_task_load |
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452 | * |
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453 | * DESCRIPTION: |
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454 | * |
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455 | * This function is a monitor command. |
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456 | * |
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457 | */ |
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458 | |
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459 | static void |
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460 | rtems_capture_cli_task_load (int argc __attribute__((unused)), |
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461 | char** argv __attribute__((unused)), |
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462 | const rtems_monitor_command_arg_t* command_arg __attribute__((unused)), |
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463 | bool verbose __attribute__((unused))) |
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464 | { |
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465 | rtems_status_code sc; |
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466 | rtems_task_priority priority; |
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467 | rtems_name name; |
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468 | rtems_id id; |
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469 | |
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470 | sc = rtems_task_set_priority (RTEMS_SELF, RTEMS_CURRENT_PRIORITY, &priority); |
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471 | |
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472 | if (sc != RTEMS_SUCCESSFUL) |
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473 | { |
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474 | fprintf (stdout, "error: cannot obtain the current priority: %s\n", |
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475 | rtems_status_text (sc)); |
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476 | return; |
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477 | } |
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478 | |
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479 | name = rtems_build_name('C', 'P', 'l', 't'); |
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480 | |
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481 | sc = rtems_task_create (name, priority, 4 * 1024, |
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482 | RTEMS_NO_FLOATING_POINT | RTEMS_LOCAL, |
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483 | RTEMS_PREEMPT | RTEMS_TIMESLICE | RTEMS_NO_ASR, |
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484 | &id); |
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485 | |
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486 | if (sc != RTEMS_SUCCESSFUL) |
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487 | { |
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488 | fprintf (stdout, "error: cannot create helper thread: %s\n", |
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489 | rtems_status_text (sc)); |
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490 | return; |
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491 | } |
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492 | |
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493 | sc = rtems_task_start (id, rtems_capture_cli_task_load_thread, 0); |
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494 | |
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495 | if (sc != RTEMS_SUCCESSFUL) |
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496 | { |
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497 | fprintf (stdout, "error: cannot start helper thread: %s\n", |
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498 | rtems_status_text (sc)); |
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499 | rtems_task_delete (id); |
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500 | return; |
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501 | } |
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502 | |
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503 | for (;;) |
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504 | { |
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505 | int c = getchar (); |
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506 | |
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507 | if ((c == '\r') || (c == '\n')) |
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508 | { |
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509 | int loops = 20; |
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510 | |
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511 | while (loops && cli_load_thread_active) |
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512 | rtems_task_wake_after (RTEMS_MICROSECONDS_TO_TICKS (100000)); |
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513 | |
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514 | rtems_task_delete (id); |
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515 | |
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516 | fprintf (stdout, "load monitoring stopped.\n"); |
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517 | |
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518 | return; |
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519 | } |
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520 | } |
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521 | } |
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522 | |
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523 | /* |
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524 | * rtems_capture_cli_watch_list |
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525 | * |
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526 | * DESCRIPTION: |
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527 | * |
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528 | * This function lists the controls in the capture engine. |
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529 | * |
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530 | */ |
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531 | |
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532 | static void |
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533 | rtems_capture_cli_watch_list (int argc __attribute__((unused)), |
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534 | char** argv __attribute__((unused)), |
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535 | const rtems_monitor_command_arg_t* command_arg __attribute__((unused)), |
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536 | bool verbose __attribute__((unused))) |
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537 | { |
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538 | rtems_capture_control_t* control = rtems_capture_get_control_list (); |
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539 | rtems_task_priority ceiling = rtems_capture_watch_get_ceiling (); |
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540 | rtems_task_priority floor = rtems_capture_watch_get_floor (); |
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541 | |
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542 | fprintf (stdout, "watch priority ceiling is %" PRId32 "\n", ceiling); |
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543 | fprintf (stdout, "watch priority floor is %" PRId32 "\n", floor); |
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544 | fprintf (stdout, "global watch is %s\n", |
---|
545 | rtems_capture_watch_global_on () ? "enabled" : "disabled"); |
---|
546 | fprintf (stdout, "total %" PRId32 "\n", rtems_capture_control_count ()); |
---|
547 | |
---|
548 | while (control) |
---|
549 | { |
---|
550 | uint32_t flags; |
---|
551 | int f; |
---|
552 | int fshowed; |
---|
553 | int lf; |
---|
554 | |
---|
555 | fprintf (stdout, " "); |
---|
556 | rtems_monitor_dump_id (rtems_capture_control_id (control)); |
---|
557 | fprintf (stdout, " "); |
---|
558 | rtems_monitor_dump_name (rtems_capture_control_name (control)); |
---|
559 | flags = rtems_capture_control_flags (control); |
---|
560 | fprintf (stdout, " %c%c ", |
---|
561 | rtems_capture_watch_global_on () ? 'g' : '-', |
---|
562 | flags & RTEMS_CAPTURE_WATCH ? 'w' : '-'); |
---|
563 | flags = rtems_capture_control_to_triggers (control); |
---|
564 | fprintf (stdout, " T:%c%c%c%c%c%c%c", |
---|
565 | flags & RTEMS_CAPTURE_SWITCH ? 'S' : '-', |
---|
566 | flags & RTEMS_CAPTURE_CREATE ? 'C' : '-', |
---|
567 | flags & RTEMS_CAPTURE_START ? 'S' : '-', |
---|
568 | flags & RTEMS_CAPTURE_RESTART ? 'R' : '-', |
---|
569 | flags & RTEMS_CAPTURE_DELETE ? 'D' : '-', |
---|
570 | flags & RTEMS_CAPTURE_BEGIN ? 'B' : '-', |
---|
571 | flags & RTEMS_CAPTURE_EXITTED ? 'E' : '-'); |
---|
572 | flags = rtems_capture_control_from_triggers (control); |
---|
573 | fprintf (stdout, " F:%c%c%c%c%c", |
---|
574 | flags & RTEMS_CAPTURE_SWITCH ? 'S' : '-', |
---|
575 | flags & RTEMS_CAPTURE_CREATE ? 'C' : '-', |
---|
576 | flags & RTEMS_CAPTURE_START ? 'S' : '-', |
---|
577 | flags & RTEMS_CAPTURE_RESTART ? 'R' : '-', |
---|
578 | flags & RTEMS_CAPTURE_DELETE ? 'D' : '-'); |
---|
579 | |
---|
580 | for (f = 0, fshowed = 0, lf = 1; f < RTEMS_CAPTURE_TRIGGER_TASKS; f++) |
---|
581 | { |
---|
582 | if (rtems_capture_control_by_valid (control, f)) |
---|
583 | { |
---|
584 | if (lf && ((fshowed % 3) == 0)) |
---|
585 | { |
---|
586 | fprintf (stdout, "\n"); |
---|
587 | lf = 0; |
---|
588 | } |
---|
589 | |
---|
590 | fprintf (stdout, " %2i:", f); |
---|
591 | rtems_monitor_dump_name (rtems_capture_control_by_name (control, f)); |
---|
592 | fprintf (stdout, "/"); |
---|
593 | rtems_monitor_dump_id (rtems_capture_control_by_id (control, f)); |
---|
594 | flags = rtems_capture_control_by_triggers (control, f); |
---|
595 | fprintf (stdout, ":%c%c%c%c%c", |
---|
596 | flags & RTEMS_CAPTURE_SWITCH ? 'S' : '-', |
---|
597 | flags & RTEMS_CAPTURE_CREATE ? 'C' : '-', |
---|
598 | flags & RTEMS_CAPTURE_START ? 'S' : '-', |
---|
599 | flags & RTEMS_CAPTURE_RESTART ? 'R' : '-', |
---|
600 | flags & RTEMS_CAPTURE_DELETE ? 'D' : '-'); |
---|
601 | fshowed++; |
---|
602 | lf = 1; |
---|
603 | } |
---|
604 | } |
---|
605 | |
---|
606 | if (lf) |
---|
607 | fprintf (stdout, "\n"); |
---|
608 | |
---|
609 | control = rtems_capture_next_control (control); |
---|
610 | } |
---|
611 | } |
---|
612 | |
---|
613 | /* |
---|
614 | * rtems_capture_cli_get_name_id |
---|
615 | * |
---|
616 | * DESCRIPTION: |
---|
617 | * |
---|
618 | * This function checks arguments for a name or an id. |
---|
619 | * |
---|
620 | */ |
---|
621 | |
---|
622 | static bool |
---|
623 | rtems_capture_cli_get_name_id (char* arg, |
---|
624 | bool* valid_name, |
---|
625 | bool* valid_id, |
---|
626 | rtems_name* name, |
---|
627 | rtems_id* id) |
---|
628 | { |
---|
629 | size_t l; |
---|
630 | size_t i; |
---|
631 | |
---|
632 | if (*valid_name && *valid_id) |
---|
633 | { |
---|
634 | fprintf (stdout, "error: too many arguments\n"); |
---|
635 | return 0; |
---|
636 | } |
---|
637 | |
---|
638 | /* |
---|
639 | * See if the arg is all hex digits. |
---|
640 | */ |
---|
641 | |
---|
642 | l = strlen (arg); |
---|
643 | |
---|
644 | for (i = 0; i < l; i++) |
---|
645 | if (!isxdigit (arg[i])) |
---|
646 | break; |
---|
647 | |
---|
648 | if (i == l) |
---|
649 | { |
---|
650 | *id = strtoul (arg, 0, 16); |
---|
651 | *valid_id = true; |
---|
652 | } |
---|
653 | else |
---|
654 | { |
---|
655 | /* |
---|
656 | * This is a bit of hack but it should work on all platforms |
---|
657 | * as it is what the score does with names. |
---|
658 | * |
---|
659 | * @warning The extra assigns play with the byte order so do not |
---|
660 | * remove unless the score has been updated. |
---|
661 | */ |
---|
662 | rtems_name rname; |
---|
663 | |
---|
664 | rname = rtems_build_name(arg[0], arg[1], arg[2], arg[3]); |
---|
665 | *name = rname; |
---|
666 | *valid_name = true; |
---|
667 | } |
---|
668 | |
---|
669 | return 1; |
---|
670 | } |
---|
671 | |
---|
672 | /* |
---|
673 | * rtems_capture_cli_watch_add |
---|
674 | * |
---|
675 | * DESCRIPTION: |
---|
676 | * |
---|
677 | * This function is a monitor command that add a watch to the capture |
---|
678 | * engine. |
---|
679 | * |
---|
680 | */ |
---|
681 | |
---|
682 | static char const * watch_add_usage = "usage: cwadd [task name] [id]\n"; |
---|
683 | |
---|
684 | static void |
---|
685 | rtems_capture_cli_watch_add (int argc, |
---|
686 | char** argv, |
---|
687 | const rtems_monitor_command_arg_t* command_arg __attribute__((unused)), |
---|
688 | bool verbose __attribute__((unused))) |
---|
689 | { |
---|
690 | rtems_status_code sc; |
---|
691 | int arg; |
---|
692 | rtems_name name = 0; |
---|
693 | rtems_id id = 0; |
---|
694 | bool valid_name = false; |
---|
695 | bool valid_id = false; |
---|
696 | |
---|
697 | if (argc <= 1) |
---|
698 | { |
---|
699 | fprintf (stdout, watch_add_usage); |
---|
700 | return; |
---|
701 | } |
---|
702 | |
---|
703 | for (arg = 1; arg < argc; arg++) |
---|
704 | { |
---|
705 | if (argv[arg][0] == '-') |
---|
706 | { |
---|
707 | fprintf (stdout, "warning: option -%c ignored\n", argv[arg][1]); |
---|
708 | } |
---|
709 | else |
---|
710 | { |
---|
711 | if (!rtems_capture_cli_get_name_id (argv[arg], &valid_name, &valid_id, |
---|
712 | &name, &id)) |
---|
713 | return; |
---|
714 | } |
---|
715 | } |
---|
716 | |
---|
717 | if (!valid_name && !valid_id) |
---|
718 | { |
---|
719 | fprintf (stdout, "error: no valid name or task id located\n"); |
---|
720 | return; |
---|
721 | } |
---|
722 | |
---|
723 | sc = rtems_capture_watch_add (name, id); |
---|
724 | |
---|
725 | if (sc != RTEMS_SUCCESSFUL) |
---|
726 | { |
---|
727 | fprintf (stdout, |
---|
728 | "error: watch add failed: %s\n", rtems_status_text (sc)); |
---|
729 | return; |
---|
730 | } |
---|
731 | |
---|
732 | fprintf (stdout, "watch added.\n"); |
---|
733 | } |
---|
734 | |
---|
735 | /* |
---|
736 | * rtems_capture_cli_watch_del |
---|
737 | * |
---|
738 | * DESCRIPTION: |
---|
739 | * |
---|
740 | * This function is a monitor command that deletes a watch from the capture |
---|
741 | * engine. |
---|
742 | * |
---|
743 | */ |
---|
744 | |
---|
745 | static char const * watch_del_usage = "usage: cwdel [task name] [id]\n"; |
---|
746 | |
---|
747 | static void |
---|
748 | rtems_capture_cli_watch_del (int argc, |
---|
749 | char** argv, |
---|
750 | const rtems_monitor_command_arg_t* command_arg __attribute__((unused)), |
---|
751 | bool verbose __attribute__((unused))) |
---|
752 | { |
---|
753 | rtems_status_code sc; |
---|
754 | int arg; |
---|
755 | rtems_name name = 0; |
---|
756 | rtems_id id = 0; |
---|
757 | bool valid_name = false; |
---|
758 | bool valid_id = false; |
---|
759 | |
---|
760 | if (argc <= 1) |
---|
761 | { |
---|
762 | fprintf (stdout, watch_del_usage); |
---|
763 | return; |
---|
764 | } |
---|
765 | |
---|
766 | for (arg = 1; arg < argc; arg++) |
---|
767 | { |
---|
768 | if (argv[arg][0] == '-') |
---|
769 | { |
---|
770 | fprintf (stdout, "warning: option -%c ignored\n", argv[arg][1]); |
---|
771 | } |
---|
772 | else |
---|
773 | { |
---|
774 | if (!rtems_capture_cli_get_name_id (argv[arg], &valid_name, &valid_id, |
---|
775 | &name, &id)) |
---|
776 | return; |
---|
777 | } |
---|
778 | } |
---|
779 | |
---|
780 | if (!valid_name && !valid_id) |
---|
781 | { |
---|
782 | fprintf (stdout, "error: no valid name or task id located\n"); |
---|
783 | return; |
---|
784 | } |
---|
785 | |
---|
786 | sc = rtems_capture_watch_del (name, id); |
---|
787 | |
---|
788 | if (sc != RTEMS_SUCCESSFUL) |
---|
789 | { |
---|
790 | fprintf (stdout, "error: watch delete failed: %s\n", |
---|
791 | rtems_status_text (sc)); |
---|
792 | return; |
---|
793 | } |
---|
794 | |
---|
795 | fprintf (stdout, "watch delete.\n"); |
---|
796 | } |
---|
797 | |
---|
798 | /* |
---|
799 | * rtems_capture_cli_watch_control |
---|
800 | * |
---|
801 | * DESCRIPTION: |
---|
802 | * |
---|
803 | * This function is a monitor command that controls a watch. |
---|
804 | * |
---|
805 | */ |
---|
806 | |
---|
807 | static char const * watch_control_usage = "usage: cwctl [task name] [id] on/off\n"; |
---|
808 | |
---|
809 | static void |
---|
810 | rtems_capture_cli_watch_control (int argc, |
---|
811 | char** argv, |
---|
812 | const rtems_monitor_command_arg_t* command_arg __attribute__((unused)), |
---|
813 | bool verbose __attribute__((unused))) |
---|
814 | { |
---|
815 | rtems_status_code sc; |
---|
816 | int arg; |
---|
817 | rtems_name name = 0; |
---|
818 | rtems_id id = 0; |
---|
819 | bool valid_name = false; |
---|
820 | bool valid_id = false; |
---|
821 | bool enable = false; |
---|
822 | |
---|
823 | if (argc <= 2) |
---|
824 | { |
---|
825 | fprintf (stdout, watch_control_usage); |
---|
826 | return; |
---|
827 | } |
---|
828 | |
---|
829 | for (arg = 1; arg < argc; arg++) |
---|
830 | { |
---|
831 | if (argv[arg][0] == '-') |
---|
832 | { |
---|
833 | fprintf (stdout, "warning: option -%c ignored\n", argv[arg][1]); |
---|
834 | } |
---|
835 | else |
---|
836 | { |
---|
837 | if (strcmp (argv[arg], "on") == 0) |
---|
838 | enable = true; |
---|
839 | else if (strcmp (argv[arg], "off") == 0) |
---|
840 | enable = false; |
---|
841 | else if (!rtems_capture_cli_get_name_id (argv[arg], &valid_name, |
---|
842 | &valid_id, &name, &id)) |
---|
843 | return; |
---|
844 | } |
---|
845 | } |
---|
846 | |
---|
847 | if (!valid_name && !valid_id) |
---|
848 | { |
---|
849 | fprintf (stdout, "error: no valid name or task id located\n"); |
---|
850 | return; |
---|
851 | } |
---|
852 | |
---|
853 | sc = rtems_capture_watch_ctrl (name, id, enable); |
---|
854 | |
---|
855 | if (sc != RTEMS_SUCCESSFUL) |
---|
856 | { |
---|
857 | fprintf (stdout, "error: watch control failed: %s\n", |
---|
858 | rtems_status_text (sc)); |
---|
859 | return; |
---|
860 | } |
---|
861 | |
---|
862 | fprintf (stdout, "watch %s.\n", enable ? "enabled" : "disabled"); |
---|
863 | } |
---|
864 | |
---|
865 | /* |
---|
866 | * rtems_capture_cli_watch_global |
---|
867 | * |
---|
868 | * DESCRIPTION: |
---|
869 | * |
---|
870 | * This function is a monitor command that sets a global watch. |
---|
871 | * |
---|
872 | */ |
---|
873 | |
---|
874 | static char const * watch_global_usage = "usage: cwglob on/off\n"; |
---|
875 | |
---|
876 | static void |
---|
877 | rtems_capture_cli_watch_global (int argc, |
---|
878 | char** argv, |
---|
879 | const rtems_monitor_command_arg_t* command_arg __attribute__((unused)), |
---|
880 | bool verbose __attribute__((unused))) |
---|
881 | { |
---|
882 | rtems_status_code sc; |
---|
883 | int arg; |
---|
884 | bool enable = false; |
---|
885 | |
---|
886 | if (argc <= 1) |
---|
887 | { |
---|
888 | fprintf (stdout, watch_global_usage); |
---|
889 | return; |
---|
890 | } |
---|
891 | |
---|
892 | for (arg = 1; arg < argc; arg++) |
---|
893 | { |
---|
894 | if (argv[arg][0] == '-') |
---|
895 | { |
---|
896 | fprintf (stdout, "warning: option -%c ignored\n", argv[arg][1]); |
---|
897 | } |
---|
898 | else |
---|
899 | { |
---|
900 | if (strcmp (argv[arg], "on") == 0) |
---|
901 | enable = true; |
---|
902 | else if (strcmp (argv[arg], "off") == 0) |
---|
903 | enable = false; |
---|
904 | } |
---|
905 | } |
---|
906 | |
---|
907 | sc = rtems_capture_watch_global (enable); |
---|
908 | |
---|
909 | if (sc != RTEMS_SUCCESSFUL) |
---|
910 | { |
---|
911 | fprintf (stdout, "error: global watch failed: %s\n", |
---|
912 | rtems_status_text (sc)); |
---|
913 | return; |
---|
914 | } |
---|
915 | |
---|
916 | fprintf (stdout, "global watch %s.\n", enable ? "enabled" : "disabled"); |
---|
917 | } |
---|
918 | |
---|
919 | /* |
---|
920 | * rtems_capture_cli_watch_ceiling |
---|
921 | * |
---|
922 | * DESCRIPTION: |
---|
923 | * |
---|
924 | * This function is a monitor command that sets watch ceiling. |
---|
925 | * |
---|
926 | */ |
---|
927 | |
---|
928 | static char const * watch_ceiling_usage = "usage: cwceil priority\n"; |
---|
929 | |
---|
930 | static void |
---|
931 | rtems_capture_cli_watch_ceiling (int argc, |
---|
932 | char** argv, |
---|
933 | const rtems_monitor_command_arg_t* command_arg __attribute__((unused)), |
---|
934 | bool verbose __attribute__((unused))) |
---|
935 | { |
---|
936 | rtems_status_code sc; |
---|
937 | int arg; |
---|
938 | rtems_task_priority priority = 0; |
---|
939 | |
---|
940 | if (argc <= 1) |
---|
941 | { |
---|
942 | fprintf (stdout, watch_ceiling_usage); |
---|
943 | return; |
---|
944 | } |
---|
945 | |
---|
946 | for (arg = 1; arg < argc; arg++) |
---|
947 | { |
---|
948 | if (argv[arg][0] == '-') |
---|
949 | { |
---|
950 | fprintf (stdout, "warning: option -%c ignored\n", argv[arg][1]); |
---|
951 | } |
---|
952 | else |
---|
953 | { |
---|
954 | priority = strtoul (argv[arg], 0, 0); |
---|
955 | } |
---|
956 | } |
---|
957 | |
---|
958 | sc = rtems_capture_watch_ceiling (priority); |
---|
959 | |
---|
960 | if (sc != RTEMS_SUCCESSFUL) |
---|
961 | { |
---|
962 | fprintf (stdout, "error: watch ceiling failed: %s\n", |
---|
963 | rtems_status_text (sc)); |
---|
964 | return; |
---|
965 | } |
---|
966 | |
---|
967 | fprintf (stdout, "watch ceiling is %" PRId32 ".\n", priority); |
---|
968 | } |
---|
969 | |
---|
970 | /* |
---|
971 | * rtems_capture_cli_watch_floor |
---|
972 | * |
---|
973 | * DESCRIPTION: |
---|
974 | * |
---|
975 | * This function is a monitor command that sets watch floor. |
---|
976 | * |
---|
977 | */ |
---|
978 | |
---|
979 | static char const * watch_floor_usage = "usage: cwfloor priority\n"; |
---|
980 | |
---|
981 | static void |
---|
982 | rtems_capture_cli_watch_floor (int argc, |
---|
983 | char** argv, |
---|
984 | const rtems_monitor_command_arg_t* command_arg __attribute__((unused)), |
---|
985 | bool verbose __attribute__((unused))) |
---|
986 | { |
---|
987 | rtems_status_code sc; |
---|
988 | int arg; |
---|
989 | rtems_task_priority priority = 0; |
---|
990 | |
---|
991 | if (argc <= 1) |
---|
992 | { |
---|
993 | fprintf (stdout, watch_floor_usage); |
---|
994 | return; |
---|
995 | } |
---|
996 | |
---|
997 | for (arg = 1; arg < argc; arg++) |
---|
998 | { |
---|
999 | if (argv[arg][0] == '-') |
---|
1000 | { |
---|
1001 | fprintf (stdout, "warning: option -%c ignored\n", argv[arg][1]); |
---|
1002 | } |
---|
1003 | else |
---|
1004 | { |
---|
1005 | priority = strtoul (argv[arg], 0, 0); |
---|
1006 | } |
---|
1007 | } |
---|
1008 | |
---|
1009 | sc = rtems_capture_watch_floor (priority); |
---|
1010 | |
---|
1011 | if (sc != RTEMS_SUCCESSFUL) |
---|
1012 | { |
---|
1013 | fprintf (stdout, "error: watch floor failed: %s\n", |
---|
1014 | rtems_status_text (sc)); |
---|
1015 | return; |
---|
1016 | } |
---|
1017 | |
---|
1018 | fprintf (stdout, "watch floor is %" PRId32 ".\n", priority); |
---|
1019 | } |
---|
1020 | |
---|
1021 | /* |
---|
1022 | * rtems_capture_cli_trigger_worker |
---|
1023 | * |
---|
1024 | * DESCRIPTION: |
---|
1025 | * |
---|
1026 | * This function is a monitor command that sets or clears a trigger. |
---|
1027 | * |
---|
1028 | */ |
---|
1029 | |
---|
1030 | static char const *trigger_set_usage = |
---|
1031 | "usage: %s [-?] type [to name/id] [from] [from name/id]\n"; |
---|
1032 | |
---|
1033 | static char const *trigger_set_types = |
---|
1034 | " You can say 'type TASK' or 'type TO from FROM'\n" \ |
---|
1035 | " where TASK is the task the event is happening to\n" \ |
---|
1036 | " or you can say the event TO this task FROM this task.\n" \ |
---|
1037 | " No type defaults to 'switch'.\n" \ |
---|
1038 | " switch : context switch TASK or FROM or FROM->TO\n" \ |
---|
1039 | " create : create TASK, or create TO from FROM\n" \ |
---|
1040 | " start : start TASK, or start TO from FROM\n" \ |
---|
1041 | " restart : restart TASK, or restart TO from FROM\n" \ |
---|
1042 | " delete : delete TASK or delete TO from FROM\n" \ |
---|
1043 | " begin : begin TASK\n" \ |
---|
1044 | " exitted : exitted TASK\n"; |
---|
1045 | |
---|
1046 | /* |
---|
1047 | * Structure to handle the parsing of the trigger command line. |
---|
1048 | */ |
---|
1049 | typedef struct rtems_capture_cli_triggers_s |
---|
1050 | { |
---|
1051 | char const * name; |
---|
1052 | rtems_capture_trigger_t type; |
---|
1053 | int to_only; |
---|
1054 | } rtems_capture_cli_triggers_t; |
---|
1055 | |
---|
1056 | static rtems_capture_cli_triggers_t rtems_capture_cli_triggers[] = |
---|
1057 | { |
---|
1058 | { "switch", rtems_capture_switch, 0 }, /* must be first */ |
---|
1059 | { "create", rtems_capture_create, 0 }, |
---|
1060 | { "start", rtems_capture_start, 0 }, |
---|
1061 | { "restart", rtems_capture_restart, 0 }, |
---|
1062 | { "delete", rtems_capture_delete, 0 }, |
---|
1063 | { "begin", rtems_capture_begin, 1 }, |
---|
1064 | { "exitted", rtems_capture_exitted, 1 } |
---|
1065 | }; |
---|
1066 | |
---|
1067 | typedef enum rtems_capture_cli_trig_state_e |
---|
1068 | { |
---|
1069 | trig_type, |
---|
1070 | trig_to, |
---|
1071 | trig_from_from, |
---|
1072 | trig_from |
---|
1073 | } rtems_capture_cli_trig_state_t; |
---|
1074 | |
---|
1075 | #define RTEMS_CAPTURE_CLI_TRIGGERS_NUM \ |
---|
1076 | (sizeof (rtems_capture_cli_triggers) / sizeof (rtems_capture_cli_triggers_t)) |
---|
1077 | |
---|
1078 | static void |
---|
1079 | rtems_capture_cli_trigger_worker (int set, int argc, char** argv) |
---|
1080 | { |
---|
1081 | rtems_status_code sc; |
---|
1082 | int arg; |
---|
1083 | int trigger = 0; /* switch */ |
---|
1084 | rtems_capture_trigger_mode_t trigger_mode = rtems_capture_from_any; |
---|
1085 | bool trigger_set = false; |
---|
1086 | bool is_from = false; |
---|
1087 | rtems_name name = 0; |
---|
1088 | rtems_id id = 0; |
---|
1089 | bool valid_name = false; |
---|
1090 | bool valid_id = false; |
---|
1091 | rtems_name from_name = 0; |
---|
1092 | rtems_id from_id = 0; |
---|
1093 | bool from_valid_name = false; |
---|
1094 | bool from_valid_id = false; |
---|
1095 | rtems_name to_name = 0; |
---|
1096 | rtems_id to_id = 0; |
---|
1097 | bool to_valid_name = false; |
---|
1098 | bool to_valid_id = false; |
---|
1099 | |
---|
1100 | for (arg = 1; arg < argc; arg++) |
---|
1101 | { |
---|
1102 | if (argv[arg][0] == '-') |
---|
1103 | { |
---|
1104 | switch (argv[arg][1]) |
---|
1105 | { |
---|
1106 | case '?': |
---|
1107 | fprintf (stdout, trigger_set_usage, set ? "ctset" : "ctclear"); |
---|
1108 | fprintf (stdout, trigger_set_types); |
---|
1109 | return; |
---|
1110 | default: |
---|
1111 | fprintf (stdout, "warning: option -%c ignored\n", argv[arg][1]); |
---|
1112 | break; |
---|
1113 | } |
---|
1114 | } |
---|
1115 | else |
---|
1116 | { |
---|
1117 | if (!trigger_set) |
---|
1118 | { |
---|
1119 | bool found = false; |
---|
1120 | int t; |
---|
1121 | |
---|
1122 | for (t = 0; t < RTEMS_CAPTURE_CLI_TRIGGERS_NUM; t++) |
---|
1123 | if (strcmp (argv[arg], rtems_capture_cli_triggers[t].name) == 0) |
---|
1124 | { |
---|
1125 | trigger = t; |
---|
1126 | found = true; |
---|
1127 | break; |
---|
1128 | } |
---|
1129 | |
---|
1130 | trigger_set = true; |
---|
1131 | |
---|
1132 | /* |
---|
1133 | * If a trigger was not found assume the default and |
---|
1134 | * assume the parameter is a task name or id. |
---|
1135 | */ |
---|
1136 | if (found) |
---|
1137 | continue; |
---|
1138 | } |
---|
1139 | |
---|
1140 | if (strcmp (arg[argv], "from") == 0) |
---|
1141 | { |
---|
1142 | if (is_from) |
---|
1143 | fprintf (stdout, "warning: extra 'from' ignored\n"); |
---|
1144 | |
---|
1145 | is_from = 1; |
---|
1146 | continue; |
---|
1147 | } |
---|
1148 | |
---|
1149 | if (!rtems_capture_cli_get_name_id (argv[arg], &valid_name, &valid_id, |
---|
1150 | &name, &id)) |
---|
1151 | return; |
---|
1152 | |
---|
1153 | if (valid_name) |
---|
1154 | { |
---|
1155 | if (is_from) |
---|
1156 | { |
---|
1157 | if (!from_valid_name && !from_valid_id) |
---|
1158 | { |
---|
1159 | from_valid_name = true; |
---|
1160 | from_name = name; |
---|
1161 | } |
---|
1162 | else |
---|
1163 | fprintf (stdout, "warning: extra arguments ignored\n"); |
---|
1164 | } |
---|
1165 | else if (!to_valid_name && !to_valid_id) |
---|
1166 | { |
---|
1167 | to_valid_name = true; |
---|
1168 | to_name = name; |
---|
1169 | } |
---|
1170 | else |
---|
1171 | fprintf (stdout, "warning: extra arguments ignored\n"); |
---|
1172 | } |
---|
1173 | |
---|
1174 | if (valid_id) |
---|
1175 | { |
---|
1176 | if (is_from) |
---|
1177 | { |
---|
1178 | if (!from_valid_name && !from_valid_id) |
---|
1179 | { |
---|
1180 | from_valid_id = true; |
---|
1181 | from_id = id; |
---|
1182 | } |
---|
1183 | else |
---|
1184 | fprintf (stdout, "warning: extra arguments ignored\n"); |
---|
1185 | } |
---|
1186 | else if (!to_valid_name && !to_valid_id) |
---|
1187 | { |
---|
1188 | to_valid_id = true; |
---|
1189 | to_id = id; |
---|
1190 | } |
---|
1191 | else |
---|
1192 | fprintf (stdout, "warning: extra arguments ignored\n"); |
---|
1193 | } |
---|
1194 | } |
---|
1195 | } |
---|
1196 | |
---|
1197 | if (is_from && rtems_capture_cli_triggers[trigger].to_only) |
---|
1198 | { |
---|
1199 | fprintf (stdout, "error: a %s trigger can be a TO trigger\n", |
---|
1200 | rtems_capture_cli_triggers[trigger].name); |
---|
1201 | return; |
---|
1202 | } |
---|
1203 | |
---|
1204 | if (!to_valid_name && !to_valid_id && !from_valid_name && !from_valid_id) |
---|
1205 | { |
---|
1206 | fprintf (stdout, trigger_set_usage); |
---|
1207 | return; |
---|
1208 | } |
---|
1209 | |
---|
1210 | if (!is_from && !to_valid_name && !to_valid_id) |
---|
1211 | { |
---|
1212 | fprintf (stdout, "error: a %s trigger needs a TO name or id\n", |
---|
1213 | rtems_capture_cli_triggers[trigger].name); |
---|
1214 | return; |
---|
1215 | } |
---|
1216 | |
---|
1217 | if (is_from && !from_valid_name && !from_valid_id) |
---|
1218 | { |
---|
1219 | fprintf (stdout, "error: a %s trigger needs a FROM name or id\n", |
---|
1220 | rtems_capture_cli_triggers[trigger].name); |
---|
1221 | return; |
---|
1222 | } |
---|
1223 | |
---|
1224 | if ((from_valid_name || from_valid_id) && (to_valid_name || to_valid_id)) |
---|
1225 | trigger_mode = rtems_capture_from_to; |
---|
1226 | else if (from_valid_name || from_valid_id) |
---|
1227 | trigger_mode = rtems_capture_to_any; |
---|
1228 | else if (to_valid_name || to_valid_id) |
---|
1229 | trigger_mode = rtems_capture_from_any; |
---|
1230 | |
---|
1231 | if (set) |
---|
1232 | sc = rtems_capture_set_trigger (from_name, from_id, to_name, to_id, |
---|
1233 | trigger_mode, |
---|
1234 | rtems_capture_cli_triggers[trigger].type); |
---|
1235 | else |
---|
1236 | sc = rtems_capture_clear_trigger (from_name, from_id, to_name, to_id, |
---|
1237 | trigger_mode, |
---|
1238 | rtems_capture_cli_triggers[trigger].type); |
---|
1239 | |
---|
1240 | if (sc != RTEMS_SUCCESSFUL) |
---|
1241 | { |
---|
1242 | fprintf (stdout, "error: %sing the trigger failed: %s\n", |
---|
1243 | set ? "sett" : "clear", rtems_status_text (sc)); |
---|
1244 | return; |
---|
1245 | } |
---|
1246 | |
---|
1247 | fprintf (stdout, "trigger %s.\n", set ? "set" : "cleared"); |
---|
1248 | } |
---|
1249 | |
---|
1250 | /* |
---|
1251 | * rtems_capture_cli_trigger_set |
---|
1252 | * |
---|
1253 | * DESCRIPTION: |
---|
1254 | * |
---|
1255 | * This function is a monitor command that sets a trigger. |
---|
1256 | * |
---|
1257 | */ |
---|
1258 | |
---|
1259 | static void |
---|
1260 | rtems_capture_cli_trigger_set (int argc, |
---|
1261 | char** argv, |
---|
1262 | const rtems_monitor_command_arg_t* command_arg __attribute__((unused)), |
---|
1263 | bool verbose __attribute__((unused))) |
---|
1264 | { |
---|
1265 | rtems_capture_cli_trigger_worker (1, argc, argv); |
---|
1266 | } |
---|
1267 | |
---|
1268 | /* |
---|
1269 | * rtems_capture_cli_trigger_clear |
---|
1270 | * |
---|
1271 | * DESCRIPTION: |
---|
1272 | * |
---|
1273 | * This function is a monitor command that clears a trigger. |
---|
1274 | * |
---|
1275 | */ |
---|
1276 | |
---|
1277 | static void |
---|
1278 | rtems_capture_cli_trigger_clear (int argc, |
---|
1279 | char** argv, |
---|
1280 | const rtems_monitor_command_arg_t* command_arg __attribute__((unused)), |
---|
1281 | bool verbose __attribute__((unused))) |
---|
1282 | { |
---|
1283 | rtems_capture_cli_trigger_worker (0, argc, argv); |
---|
1284 | } |
---|
1285 | |
---|
1286 | /* |
---|
1287 | * rtems_capture_cli_trace_records |
---|
1288 | * |
---|
1289 | * DESCRIPTION: |
---|
1290 | * |
---|
1291 | * This function is a monitor command that dumps trace records. |
---|
1292 | * |
---|
1293 | */ |
---|
1294 | |
---|
1295 | static void |
---|
1296 | rtems_capture_cli_trace_records (int argc, |
---|
1297 | char** argv, |
---|
1298 | const rtems_monitor_command_arg_t* command_arg __attribute__((unused)), |
---|
1299 | bool verbose __attribute__((unused))) |
---|
1300 | { |
---|
1301 | rtems_status_code sc; |
---|
1302 | bool csv = false; |
---|
1303 | static int dump_total = 22; |
---|
1304 | int total; |
---|
1305 | int count; |
---|
1306 | uint32_t read; |
---|
1307 | rtems_capture_record_t* rec; |
---|
1308 | int arg; |
---|
1309 | |
---|
1310 | for (arg = 1; arg < argc; arg++) |
---|
1311 | { |
---|
1312 | if (argv[arg][0] == '-') |
---|
1313 | { |
---|
1314 | if (argv[arg][1] == 'c') |
---|
1315 | csv = true; |
---|
1316 | else |
---|
1317 | fprintf (stdout, "warning: option -%c ignored\n", argv[arg][1]); |
---|
1318 | } |
---|
1319 | else |
---|
1320 | { |
---|
1321 | size_t i; |
---|
1322 | size_t l; |
---|
1323 | |
---|
1324 | l = strlen (argv[arg]); |
---|
1325 | |
---|
1326 | for (i = 0; i < l; i++) |
---|
1327 | if (!isdigit (argv[arg][i])) |
---|
1328 | { |
---|
1329 | fprintf (stdout, "error: not a number\n"); |
---|
1330 | return; |
---|
1331 | } |
---|
1332 | |
---|
1333 | dump_total = strtoul (argv[arg], 0, 0); |
---|
1334 | } |
---|
1335 | } |
---|
1336 | |
---|
1337 | total = dump_total; |
---|
1338 | |
---|
1339 | while (total) |
---|
1340 | { |
---|
1341 | sc = rtems_capture_read (0, 0, &read, &rec); |
---|
1342 | |
---|
1343 | if (sc != RTEMS_SUCCESSFUL) |
---|
1344 | { |
---|
1345 | fprintf (stdout, "error: trace read failed: %s\n", rtems_status_text (sc)); |
---|
1346 | rtems_capture_flush (0); |
---|
1347 | return; |
---|
1348 | } |
---|
1349 | |
---|
1350 | /* |
---|
1351 | * If we have no records then just exist. We still need to release |
---|
1352 | * the reader lock. |
---|
1353 | */ |
---|
1354 | |
---|
1355 | if (read == 0) |
---|
1356 | { |
---|
1357 | rtems_capture_release (read); |
---|
1358 | break; |
---|
1359 | } |
---|
1360 | |
---|
1361 | count = total < read ? total : read; |
---|
1362 | |
---|
1363 | while (count--) |
---|
1364 | { |
---|
1365 | if (csv) |
---|
1366 | fprintf (stdout, "%08" PRIxPTR ",%03" PRIu32 |
---|
1367 | ",%03" PRIu32 ",%04" PRIx32 ",%" PRId32 ",%" PRId32 "\n", |
---|
1368 | (uintptr_t) rec->task, |
---|
1369 | (rec->events >> RTEMS_CAPTURE_REAL_PRIORITY_EVENT) & 0xff, |
---|
1370 | (rec->events >> RTEMS_CAPTURE_CURR_PRIORITY_EVENT) & 0xff, |
---|
1371 | (rec->events >> RTEMS_CAPTURE_EVENT_START), |
---|
1372 | rec->ticks, rec->tick_offset); |
---|
1373 | else |
---|
1374 | { |
---|
1375 | unsigned long long t; |
---|
1376 | uint32_t event; |
---|
1377 | int e; |
---|
1378 | |
---|
1379 | event = rec->events >> RTEMS_CAPTURE_EVENT_START; |
---|
1380 | |
---|
1381 | t = rec->ticks; |
---|
1382 | t *= rtems_capture_tick_time (); |
---|
1383 | t += rec->tick_offset; |
---|
1384 | |
---|
1385 | for (e = RTEMS_CAPTURE_EVENT_START; e < RTEMS_CAPTURE_EVENT_END; e++) |
---|
1386 | { |
---|
1387 | if (event & 1) |
---|
1388 | { |
---|
1389 | fprintf (stdout, "%9li.%06li ", (unsigned long) (t / 1000000), |
---|
1390 | (unsigned long) (t % 1000000)); |
---|
1391 | rtems_monitor_dump_id (rtems_capture_task_id (rec->task)); |
---|
1392 | fprintf (stdout, " "); |
---|
1393 | rtems_monitor_dump_name (rtems_capture_task_name (rec->task)); |
---|
1394 | fprintf (stdout, " %3" PRId32 " %3" PRId32 " %s\n", |
---|
1395 | (rec->events >> RTEMS_CAPTURE_REAL_PRIORITY_EVENT) & 0xff, |
---|
1396 | (rec->events >> RTEMS_CAPTURE_CURR_PRIORITY_EVENT) & 0xff, |
---|
1397 | rtems_capture_event_text (e)); |
---|
1398 | } |
---|
1399 | event >>= 1; |
---|
1400 | } |
---|
1401 | } |
---|
1402 | rec++; |
---|
1403 | } |
---|
1404 | |
---|
1405 | count = total < read ? total : read; |
---|
1406 | |
---|
1407 | if (count < total) |
---|
1408 | total -= count; |
---|
1409 | else |
---|
1410 | total = 0; |
---|
1411 | |
---|
1412 | rtems_capture_release (count); |
---|
1413 | } |
---|
1414 | } |
---|
1415 | |
---|
1416 | /* |
---|
1417 | * rtems_capture_cli_flush |
---|
1418 | * |
---|
1419 | * DESCRIPTION: |
---|
1420 | * |
---|
1421 | * This function is a monitor command that flushes and primes the capture |
---|
1422 | * engine. |
---|
1423 | * |
---|
1424 | */ |
---|
1425 | |
---|
1426 | static void |
---|
1427 | rtems_capture_cli_flush (int argc, |
---|
1428 | char** argv, |
---|
1429 | const rtems_monitor_command_arg_t* command_arg __attribute__((unused)), |
---|
1430 | bool verbose __attribute__((unused))) |
---|
1431 | { |
---|
1432 | rtems_status_code sc; |
---|
1433 | bool prime = true; |
---|
1434 | int arg; |
---|
1435 | |
---|
1436 | for (arg = 1; arg < argc; arg++) |
---|
1437 | { |
---|
1438 | if (argv[arg][0] == '-') |
---|
1439 | { |
---|
1440 | if (argv[arg][1] == 'n') |
---|
1441 | prime = false; |
---|
1442 | else |
---|
1443 | fprintf (stdout, "warning: option -%c ignored\n", argv[arg][1]); |
---|
1444 | } |
---|
1445 | } |
---|
1446 | |
---|
1447 | sc = rtems_capture_flush (prime); |
---|
1448 | |
---|
1449 | if (sc != RTEMS_SUCCESSFUL) |
---|
1450 | { |
---|
1451 | fprintf (stdout, "error: flush failed: %s\n", rtems_status_text (sc)); |
---|
1452 | return; |
---|
1453 | } |
---|
1454 | |
---|
1455 | fprintf (stdout, "trace buffer flushed and %s.\n", |
---|
1456 | prime ? "primed" : "not primed"); |
---|
1457 | } |
---|
1458 | |
---|
1459 | static rtems_monitor_command_entry_t rtems_capture_cli_cmds[] = |
---|
1460 | { |
---|
1461 | { |
---|
1462 | "copen", |
---|
1463 | "usage: copen [-i] size\n", |
---|
1464 | 0, |
---|
1465 | rtems_capture_cli_open, |
---|
1466 | { 0 }, |
---|
1467 | 0 |
---|
1468 | }, |
---|
1469 | { |
---|
1470 | "cclose", |
---|
1471 | "usage: cclose\n", |
---|
1472 | 0, |
---|
1473 | rtems_capture_cli_close, |
---|
1474 | { 0 }, |
---|
1475 | 0 |
---|
1476 | }, |
---|
1477 | { |
---|
1478 | "cenable", |
---|
1479 | "usage: cenable\n", |
---|
1480 | 0, |
---|
1481 | rtems_capture_cli_enable, |
---|
1482 | { 0 }, |
---|
1483 | 0 |
---|
1484 | }, |
---|
1485 | { |
---|
1486 | "cdisable", |
---|
1487 | "usage: cdisable\n", |
---|
1488 | 0, |
---|
1489 | rtems_capture_cli_disable, |
---|
1490 | { 0 }, |
---|
1491 | 0 |
---|
1492 | }, |
---|
1493 | { |
---|
1494 | "ctlist", |
---|
1495 | "usage: ctlist \n", |
---|
1496 | 0, |
---|
1497 | rtems_capture_cli_task_list, |
---|
1498 | { 0 }, |
---|
1499 | 0 |
---|
1500 | }, |
---|
1501 | { |
---|
1502 | "ctload", |
---|
1503 | "usage: ctload \n", |
---|
1504 | 0, |
---|
1505 | rtems_capture_cli_task_load, |
---|
1506 | { 0 }, |
---|
1507 | 0 |
---|
1508 | }, |
---|
1509 | { |
---|
1510 | "cwlist", |
---|
1511 | "usage: cwlist\n", |
---|
1512 | 0, |
---|
1513 | rtems_capture_cli_watch_list, |
---|
1514 | { 0 }, |
---|
1515 | 0 |
---|
1516 | }, |
---|
1517 | { |
---|
1518 | "cwadd", |
---|
1519 | "usage: cwadd [task name] [id]\n", |
---|
1520 | 0, |
---|
1521 | rtems_capture_cli_watch_add, |
---|
1522 | { 0 }, |
---|
1523 | 0 |
---|
1524 | }, |
---|
1525 | { |
---|
1526 | "cwdel", |
---|
1527 | "usage: cwdel [task name] [id]\n", |
---|
1528 | 0, |
---|
1529 | rtems_capture_cli_watch_del, |
---|
1530 | { 0 }, |
---|
1531 | 0 |
---|
1532 | }, |
---|
1533 | { |
---|
1534 | "cwctl", |
---|
1535 | "usage: cwctl [task name] [id] on/off\n", |
---|
1536 | 0, |
---|
1537 | rtems_capture_cli_watch_control, |
---|
1538 | { 0 }, |
---|
1539 | 0 |
---|
1540 | }, |
---|
1541 | { |
---|
1542 | "cwglob", |
---|
1543 | "usage: cwglob on/off\n", |
---|
1544 | 0, |
---|
1545 | rtems_capture_cli_watch_global, |
---|
1546 | { 0 }, |
---|
1547 | 0 |
---|
1548 | }, |
---|
1549 | { |
---|
1550 | "cwceil", |
---|
1551 | "usage: cwceil priority\n", |
---|
1552 | 0, |
---|
1553 | rtems_capture_cli_watch_ceiling, |
---|
1554 | { 0 }, |
---|
1555 | 0 |
---|
1556 | }, |
---|
1557 | { |
---|
1558 | "cwfloor", |
---|
1559 | "usage: cwfloor priority\n", |
---|
1560 | 0, |
---|
1561 | rtems_capture_cli_watch_floor, |
---|
1562 | { 0 }, |
---|
1563 | 0 |
---|
1564 | }, |
---|
1565 | { |
---|
1566 | "ctrace", |
---|
1567 | "usage: ctrace [-c] [-r records]\n", |
---|
1568 | 0, |
---|
1569 | rtems_capture_cli_trace_records, |
---|
1570 | { 0 }, |
---|
1571 | 0 |
---|
1572 | }, |
---|
1573 | { |
---|
1574 | "ctset", |
---|
1575 | "usage: ctset -h\n", |
---|
1576 | 0, |
---|
1577 | rtems_capture_cli_trigger_set, |
---|
1578 | { 0 }, |
---|
1579 | 0 |
---|
1580 | }, |
---|
1581 | { |
---|
1582 | "ctclear", |
---|
1583 | "usage: ctclear -?\n", |
---|
1584 | 0, |
---|
1585 | rtems_capture_cli_trigger_clear, |
---|
1586 | { 0 }, |
---|
1587 | 0 |
---|
1588 | }, |
---|
1589 | { |
---|
1590 | "cflush", |
---|
1591 | "usage: cflush [-n]\n", |
---|
1592 | 0, |
---|
1593 | rtems_capture_cli_flush, |
---|
1594 | { 0 }, |
---|
1595 | 0 |
---|
1596 | } |
---|
1597 | }; |
---|
1598 | |
---|
1599 | /* |
---|
1600 | * rtems_capture_cli_init |
---|
1601 | * |
---|
1602 | * DESCRIPTION: |
---|
1603 | * |
---|
1604 | * This function initialises the command line interface to the capture |
---|
1605 | * engine. |
---|
1606 | * |
---|
1607 | */ |
---|
1608 | |
---|
1609 | rtems_status_code |
---|
1610 | rtems_capture_cli_init (rtems_capture_timestamp timestamp) |
---|
1611 | { |
---|
1612 | size_t cmd; |
---|
1613 | |
---|
1614 | capture_timestamp = timestamp; |
---|
1615 | |
---|
1616 | for (cmd = 0; |
---|
1617 | cmd < sizeof (rtems_capture_cli_cmds) / sizeof (rtems_monitor_command_entry_t); |
---|
1618 | cmd++) |
---|
1619 | rtems_monitor_insert_cmd (&rtems_capture_cli_cmds[cmd]); |
---|
1620 | |
---|
1621 | return RTEMS_SUCCESSFUL; |
---|
1622 | } |
---|