[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_Is_name_valid |
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| 23 | * |
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| 24 | */ |
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| 25 | |
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| 26 | STATIC INLINE boolean _Objects_Is_name_valid ( |
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| 27 | Objects_Name name |
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| 28 | ) |
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| 29 | { |
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| 30 | return ( name != 0 ); |
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| 31 | } |
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| 32 | |
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| 33 | /*PAGE |
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| 34 | * |
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| 35 | * rtems_name_to_characters |
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| 36 | * |
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| 37 | */ |
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| 38 | |
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| 39 | STATIC INLINE void rtems_name_to_characters( |
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| 40 | Objects_Name name, |
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| 41 | char *c1, |
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| 42 | char *c2, |
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| 43 | char *c3, |
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| 44 | char *c4 |
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| 45 | ) |
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| 46 | { |
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| 47 | *c1 = (name >> 24) & 0xff; |
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| 48 | *c2 = (name >> 16) & 0xff; |
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| 49 | *c3 = (name >> 8) & 0xff; |
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| 50 | *c4 = name & 0xff; |
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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 | * _Objects_Build_id |
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| 56 | * |
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| 57 | */ |
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| 58 | |
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| 59 | STATIC INLINE Objects_Id _Objects_Build_id( |
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[95fbca1] | 60 | Objects_Classes the_class, |
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| 61 | unsigned32 node, |
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| 62 | unsigned32 index |
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[ac7d5ef0] | 63 | ) |
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| 64 | { |
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[95fbca1] | 65 | return ( (the_class << OBJECTS_CLASS_START_BIT) | |
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| 66 | (node << OBJECTS_NODE_START_BIT) | |
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| 67 | (index << OBJECTS_INDEX_START_BIT) ); |
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[ac7d5ef0] | 68 | } |
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| 69 | |
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[95fbca1] | 70 | /*PAGE |
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| 71 | * |
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| 72 | * rtems_get_class |
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| 73 | */ |
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| 74 | |
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| 75 | STATIC INLINE Objects_Classes rtems_get_class( |
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| 76 | Objects_Id id |
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| 77 | ) |
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| 78 | { |
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| 79 | return (Objects_Classes) |
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| 80 | ((id >> OBJECTS_CLASS_START_BIT) & OBJECTS_CLASS_VALID_BITS); |
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| 81 | } |
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| 82 | |
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| 83 | |
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[ac7d5ef0] | 84 | /*PAGE |
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| 85 | * |
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| 86 | * rtems_get_node |
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| 87 | * |
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| 88 | */ |
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| 89 | |
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| 90 | STATIC INLINE unsigned32 rtems_get_node( |
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| 91 | Objects_Id id |
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| 92 | ) |
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| 93 | { |
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[95fbca1] | 94 | return (id >> OBJECTS_NODE_START_BIT) & OBJECTS_NODE_VALID_BITS; |
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[ac7d5ef0] | 95 | } |
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| 96 | |
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| 97 | /*PAGE |
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| 98 | * |
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| 99 | * rtems_get_index |
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| 100 | * |
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| 101 | */ |
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| 102 | |
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| 103 | STATIC INLINE unsigned32 rtems_get_index( |
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| 104 | Objects_Id id |
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| 105 | ) |
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| 106 | { |
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[95fbca1] | 107 | return (id >> OBJECTS_INDEX_START_BIT) & OBJECTS_INDEX_VALID_BITS; |
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[ac7d5ef0] | 108 | } |
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| 109 | |
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| 110 | /*PAGE |
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| 111 | * |
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| 112 | * _Objects_Is_local_node |
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| 113 | * |
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| 114 | */ |
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| 115 | |
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| 116 | STATIC INLINE boolean _Objects_Is_local_node( |
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| 117 | unsigned32 node |
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| 118 | ) |
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| 119 | { |
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| 120 | return ( node == _Objects_Local_node ); |
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| 121 | } |
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| 122 | |
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| 123 | /*PAGE |
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| 124 | * |
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| 125 | * _Objects_Is_local_id |
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| 126 | * |
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| 127 | */ |
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| 128 | |
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| 129 | STATIC INLINE boolean _Objects_Is_local_id( |
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| 130 | Objects_Id id |
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| 131 | ) |
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| 132 | { |
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| 133 | return _Objects_Is_local_node( rtems_get_node(id) ); |
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| 134 | } |
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| 135 | |
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| 136 | /*PAGE |
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| 137 | * |
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| 138 | * _Objects_Are_ids_equal |
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| 139 | * |
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| 140 | */ |
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| 141 | |
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| 142 | STATIC INLINE boolean _Objects_Are_ids_equal( |
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| 143 | Objects_Id left, |
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| 144 | Objects_Id right |
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| 145 | ) |
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| 146 | { |
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| 147 | return ( left == right ); |
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| 148 | } |
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| 149 | |
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| 150 | /*PAGE |
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| 151 | * |
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| 152 | * _Objects_Allocate |
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| 153 | * |
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| 154 | */ |
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| 155 | |
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| 156 | STATIC INLINE Objects_Control *_Objects_Allocate( |
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| 157 | Objects_Information *information |
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| 158 | ) |
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| 159 | { |
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| 160 | return (Objects_Control *) _Chain_Get( &information->Inactive ); |
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| 161 | } |
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| 162 | |
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| 163 | /*PAGE |
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| 164 | * |
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| 165 | * _Objects_Free |
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| 166 | * |
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| 167 | */ |
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| 168 | |
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| 169 | STATIC INLINE void _Objects_Free( |
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| 170 | Objects_Information *information, |
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| 171 | Objects_Control *the_object |
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| 172 | ) |
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| 173 | { |
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| 174 | _Chain_Append( &information->Inactive, &the_object->Node ); |
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| 175 | } |
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| 176 | |
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| 177 | /*PAGE |
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| 178 | * |
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| 179 | * _Objects_Open |
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| 180 | * |
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| 181 | */ |
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| 182 | |
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| 183 | STATIC INLINE void _Objects_Open( |
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| 184 | Objects_Information *information, |
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| 185 | Objects_Control *the_object, |
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| 186 | Objects_Name name |
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| 187 | ) |
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| 188 | { |
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| 189 | unsigned32 index; |
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| 190 | |
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| 191 | index = rtems_get_index( the_object->id ); |
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| 192 | information->local_table[ index ] = the_object; |
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| 193 | information->name_table[ index ] = name; |
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[95fbca1] | 194 | the_object->name = &information->name_table[ index ]; |
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[ac7d5ef0] | 195 | } |
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| 196 | |
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| 197 | /*PAGE |
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| 198 | * |
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| 199 | * _Objects_Close |
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| 200 | * |
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| 201 | */ |
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| 202 | |
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| 203 | STATIC INLINE void _Objects_Close( |
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| 204 | Objects_Information *information, |
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| 205 | Objects_Control *the_object |
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| 206 | ) |
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| 207 | { |
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| 208 | unsigned32 index; |
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| 209 | |
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| 210 | index = rtems_get_index( the_object->id ); |
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| 211 | information->local_table[ index ] = NULL; |
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| 212 | information->name_table[ index ] = 0; |
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[95fbca1] | 213 | the_object->name = 0; |
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[ac7d5ef0] | 214 | } |
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| 215 | |
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| 216 | #endif |
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| 217 | /* end of include file */ |
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