[ac7d5ef0] | 1 | /* object.inl |
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| 2 | * |
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| 3 | * This include file contains the static inline implementation of all |
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| 4 | * of the inlined routines in the Object Handler. |
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| 5 | * |
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| 6 | * COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994. |
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| 7 | * On-Line Applications Research Corporation (OAR). |
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| 8 | * All rights assigned to U.S. Government, 1994. |
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| 9 | * |
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| 10 | * This material may be reproduced by or for the U.S. Government pursuant |
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| 11 | * to the copyright license under the clause at DFARS 252.227-7013. This |
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| 12 | * notice must appear in all copies of this file and its derivatives. |
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| 13 | * |
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| 14 | * $Id$ |
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| 15 | */ |
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| 16 | |
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| 17 | #ifndef __OBJECTS_inl |
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| 18 | #define __OBJECTS_inl |
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| 19 | |
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| 20 | /*PAGE |
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| 21 | * |
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| 22 | * _Objects_Build_id |
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| 23 | * |
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| 24 | */ |
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| 25 | |
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| 26 | STATIC INLINE Objects_Id _Objects_Build_id( |
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[95fbca1] | 27 | Objects_Classes the_class, |
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| 28 | unsigned32 node, |
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| 29 | unsigned32 index |
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[ac7d5ef0] | 30 | ) |
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| 31 | { |
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[95fbca1] | 32 | return ( (the_class << OBJECTS_CLASS_START_BIT) | |
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| 33 | (node << OBJECTS_NODE_START_BIT) | |
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| 34 | (index << OBJECTS_INDEX_START_BIT) ); |
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[ac7d5ef0] | 35 | } |
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| 36 | |
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[95fbca1] | 37 | /*PAGE |
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| 38 | * |
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| 39 | * rtems_get_class |
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| 40 | */ |
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| 41 | |
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| 42 | STATIC INLINE Objects_Classes rtems_get_class( |
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| 43 | Objects_Id id |
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| 44 | ) |
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| 45 | { |
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| 46 | return (Objects_Classes) |
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| 47 | ((id >> OBJECTS_CLASS_START_BIT) & OBJECTS_CLASS_VALID_BITS); |
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| 48 | } |
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| 49 | |
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| 50 | |
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[ac7d5ef0] | 51 | /*PAGE |
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| 52 | * |
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| 53 | * rtems_get_node |
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| 54 | * |
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| 55 | */ |
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| 56 | |
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| 57 | STATIC INLINE unsigned32 rtems_get_node( |
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| 58 | Objects_Id id |
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| 59 | ) |
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| 60 | { |
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[95fbca1] | 61 | return (id >> OBJECTS_NODE_START_BIT) & OBJECTS_NODE_VALID_BITS; |
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[ac7d5ef0] | 62 | } |
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| 63 | |
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| 64 | /*PAGE |
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| 65 | * |
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| 66 | * rtems_get_index |
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| 67 | * |
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| 68 | */ |
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| 69 | |
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| 70 | STATIC INLINE unsigned32 rtems_get_index( |
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| 71 | Objects_Id id |
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| 72 | ) |
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| 73 | { |
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[95fbca1] | 74 | return (id >> OBJECTS_INDEX_START_BIT) & OBJECTS_INDEX_VALID_BITS; |
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[ac7d5ef0] | 75 | } |
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| 76 | |
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[7f6a24ab] | 77 | /*PAGE |
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| 78 | * |
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| 79 | * _Objects_Is_class_valid |
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| 80 | * |
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| 81 | */ |
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| 82 | |
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| 83 | STATIC INLINE boolean _Objects_Is_class_valid( |
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| 84 | Objects_Classes the_class |
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| 85 | ) |
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| 86 | { |
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| 87 | return the_class <= OBJECTS_CLASSES_LAST; |
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| 88 | } |
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| 89 | |
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[ac7d5ef0] | 90 | /*PAGE |
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| 91 | * |
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| 92 | * _Objects_Is_local_node |
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| 93 | * |
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| 94 | */ |
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| 95 | |
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| 96 | STATIC INLINE boolean _Objects_Is_local_node( |
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| 97 | unsigned32 node |
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| 98 | ) |
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| 99 | { |
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| 100 | return ( node == _Objects_Local_node ); |
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| 101 | } |
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| 102 | |
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| 103 | /*PAGE |
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| 104 | * |
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| 105 | * _Objects_Is_local_id |
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| 106 | * |
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| 107 | */ |
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| 108 | |
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| 109 | STATIC INLINE boolean _Objects_Is_local_id( |
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| 110 | Objects_Id id |
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| 111 | ) |
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| 112 | { |
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| 113 | return _Objects_Is_local_node( rtems_get_node(id) ); |
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| 114 | } |
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| 115 | |
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| 116 | /*PAGE |
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| 117 | * |
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| 118 | * _Objects_Are_ids_equal |
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| 119 | * |
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| 120 | */ |
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| 121 | |
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| 122 | STATIC INLINE boolean _Objects_Are_ids_equal( |
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| 123 | Objects_Id left, |
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| 124 | Objects_Id right |
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| 125 | ) |
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| 126 | { |
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| 127 | return ( left == right ); |
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| 128 | } |
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| 129 | |
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| 130 | /*PAGE |
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| 131 | * |
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| 132 | * _Objects_Allocate |
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| 133 | * |
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| 134 | */ |
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| 135 | |
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| 136 | STATIC INLINE Objects_Control *_Objects_Allocate( |
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| 137 | Objects_Information *information |
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| 138 | ) |
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| 139 | { |
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| 140 | return (Objects_Control *) _Chain_Get( &information->Inactive ); |
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| 141 | } |
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| 142 | |
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| 143 | /*PAGE |
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| 144 | * |
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| 145 | * _Objects_Free |
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| 146 | * |
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| 147 | */ |
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| 148 | |
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| 149 | STATIC INLINE void _Objects_Free( |
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| 150 | Objects_Information *information, |
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| 151 | Objects_Control *the_object |
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| 152 | ) |
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| 153 | { |
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| 154 | _Chain_Append( &information->Inactive, &the_object->Node ); |
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| 155 | } |
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| 156 | |
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| 157 | /*PAGE |
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| 158 | * |
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| 159 | * _Objects_Open |
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| 160 | * |
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| 161 | */ |
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| 162 | |
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| 163 | STATIC INLINE void _Objects_Open( |
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| 164 | Objects_Information *information, |
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| 165 | Objects_Control *the_object, |
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| 166 | Objects_Name name |
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| 167 | ) |
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| 168 | { |
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[3235ad9] | 169 | unsigned32 index; |
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[ac7d5ef0] | 170 | |
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| 171 | index = rtems_get_index( the_object->id ); |
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| 172 | information->local_table[ index ] = the_object; |
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[3235ad9] | 173 | |
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| 174 | if ( information->is_string ) |
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| 175 | _Objects_Copy_name_string( name, the_object->name ); |
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| 176 | else |
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| 177 | _Objects_Copy_name_raw( name, the_object->name, information->name_length ); |
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[ac7d5ef0] | 178 | } |
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| 179 | |
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| 180 | /*PAGE |
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| 181 | * |
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| 182 | * _Objects_Close |
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| 183 | * |
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| 184 | */ |
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| 185 | |
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| 186 | STATIC INLINE void _Objects_Close( |
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| 187 | Objects_Information *information, |
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| 188 | Objects_Control *the_object |
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| 189 | ) |
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| 190 | { |
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| 191 | unsigned32 index; |
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| 192 | |
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| 193 | index = rtems_get_index( the_object->id ); |
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| 194 | information->local_table[ index ] = NULL; |
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[3235ad9] | 195 | _Objects_Clear_name( the_object->name, information->name_length ); |
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[ac7d5ef0] | 196 | } |
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| 197 | |
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| 198 | #endif |
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| 199 | /* end of include file */ |
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