1 | /* sysstates.inl |
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2 | * |
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3 | * This file contains the inline implementation of routines regarding the |
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4 | * system state. |
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5 | * |
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6 | * COPYRIGHT (c) 1989-1999. |
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7 | * On-Line Applications Research Corporation (OAR). |
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8 | * |
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9 | * The license and distribution terms for this file may be |
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10 | * found in the file LICENSE in this distribution or at |
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11 | * http://www.OARcorp.com/rtems/license.html. |
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12 | * |
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13 | * $Id$ |
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14 | */ |
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15 | |
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16 | #ifndef __SYSTEM_STATE_inl |
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17 | #define __SYSTEM_STATE_inl |
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18 | |
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19 | /*PAGE |
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20 | * |
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21 | * _System_state_Handler_initialization |
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22 | * |
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23 | * DESCRIPTION: |
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24 | * |
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25 | * This routine initializes the system state handler. |
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26 | */ |
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27 | |
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28 | RTEMS_INLINE_ROUTINE void _System_state_Handler_initialization ( |
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29 | boolean is_multiprocessing |
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30 | ) |
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31 | { |
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32 | _System_state_Current = SYSTEM_STATE_BEFORE_INITIALIZATION; |
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33 | _System_state_Is_multiprocessing = is_multiprocessing; |
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34 | } |
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35 | |
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36 | /*PAGE |
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37 | * |
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38 | * _System_state_Set |
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39 | * |
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40 | * DESCRIPTION: |
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41 | * |
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42 | * This routine sets the current system state to that specified by |
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43 | * the called. |
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44 | */ |
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45 | |
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46 | RTEMS_INLINE_ROUTINE void _System_state_Set ( |
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47 | System_state_Codes state |
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48 | ) |
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49 | { |
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50 | _System_state_Current = state; |
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51 | } |
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52 | |
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53 | /*PAGE |
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54 | * |
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55 | * _System_state_Get |
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56 | * |
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57 | * DESCRIPTION: |
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58 | * |
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59 | * This function returns the current system state. |
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60 | */ |
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61 | |
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62 | RTEMS_INLINE_ROUTINE System_state_Codes _System_state_Get ( void ) |
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63 | { |
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64 | return _System_state_Current; |
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65 | } |
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66 | |
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67 | /*PAGE |
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68 | * |
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69 | * _System_state_Is_before_initialization |
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70 | * |
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71 | * DESCRIPTION: |
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72 | * |
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73 | * This function returns TRUE if the state is equal to the |
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74 | * "before initialization" state, and FALSE otherwise. |
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75 | */ |
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76 | |
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77 | RTEMS_INLINE_ROUTINE boolean _System_state_Is_before_initialization ( |
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78 | System_state_Codes state |
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79 | ) |
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80 | { |
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81 | return (state == SYSTEM_STATE_BEFORE_INITIALIZATION); |
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82 | } |
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83 | |
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84 | /*PAGE |
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85 | * |
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86 | * _System_state_Is_before_multitasking |
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87 | * |
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88 | * DESCRIPTION: |
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89 | * |
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90 | * This function returns TRUE if the state is equal to the |
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91 | * "before multitasking" state, and FALSE otherwise. |
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92 | */ |
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93 | |
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94 | RTEMS_INLINE_ROUTINE boolean _System_state_Is_before_multitasking ( |
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95 | System_state_Codes state |
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96 | ) |
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97 | { |
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98 | return (state == SYSTEM_STATE_BEFORE_MULTITASKING); |
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99 | } |
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100 | |
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101 | /*PAGE |
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102 | * |
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103 | * _System_state_Is_begin_multitasking |
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104 | * |
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105 | * DESCRIPTION: |
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106 | * |
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107 | * This function returns TRUE if the state is equal to the |
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108 | * "begin multitasking" state, and FALSE otherwise. |
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109 | */ |
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110 | |
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111 | RTEMS_INLINE_ROUTINE boolean _System_state_Is_begin_multitasking ( |
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112 | System_state_Codes state |
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113 | ) |
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114 | { |
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115 | return (state == SYSTEM_STATE_BEGIN_MULTITASKING); |
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116 | } |
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117 | |
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118 | /*PAGE |
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119 | * |
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120 | * _System_state_Is_up |
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121 | * |
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122 | * DESCRIPTION: |
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123 | * |
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124 | * This function returns TRUE if the state is equal to the |
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125 | * "up" state, and FALSE otherwise. |
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126 | */ |
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127 | |
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128 | RTEMS_INLINE_ROUTINE boolean _System_state_Is_up ( |
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129 | System_state_Codes state |
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130 | ) |
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131 | { |
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132 | return (state == SYSTEM_STATE_UP); |
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133 | } |
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134 | |
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135 | /*PAGE |
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136 | * |
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137 | * _System_state_Is_failed |
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138 | * |
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139 | * DESCRIPTION: |
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140 | * |
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141 | * This function returns TRUE if the state is equal to the |
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142 | * "failed" state, and FALSE otherwise. |
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143 | */ |
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144 | |
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145 | RTEMS_INLINE_ROUTINE boolean _System_state_Is_failed ( |
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146 | System_state_Codes state |
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147 | ) |
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148 | { |
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149 | return (state == SYSTEM_STATE_FAILED); |
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150 | } |
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151 | |
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152 | #endif |
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153 | /* end of include file */ |
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