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utobject.c (99679) utobject.c (107325)
1/******************************************************************************
2 *
3 * Module Name: utobject - ACPI object create/delete/size/cache routines
1/******************************************************************************
2 *
3 * Module Name: utobject - ACPI object create/delete/size/cache routines
4 * $Revision: 76 $
4 * $Revision: 79 $
5 *
6 *****************************************************************************/
7
8/******************************************************************************
9 *
10 * 1. Copyright Notice
11 *
12 * Some or all of this work - Copyright (c) 1999 - 2002, Intel Corp.

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177
178 SecondObject = AcpiUtAllocateObjectDescDbg (ModuleName, LineNumber, ComponentId);
179 if (!SecondObject)
180 {
181 AcpiUtDeleteObjectDesc (Object);
182 return_PTR (NULL);
183 }
184
5 *
6 *****************************************************************************/
7
8/******************************************************************************
9 *
10 * 1. Copyright Notice
11 *
12 * Some or all of this work - Copyright (c) 1999 - 2002, Intel Corp.

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177
178 SecondObject = AcpiUtAllocateObjectDescDbg (ModuleName, LineNumber, ComponentId);
179 if (!SecondObject)
180 {
181 AcpiUtDeleteObjectDesc (Object);
182 return_PTR (NULL);
183 }
184
185 SecondObject->Common.Type = INTERNAL_TYPE_EXTRA;
185 SecondObject->Common.Type = ACPI_TYPE_LOCAL_EXTRA;
186 SecondObject->Common.ReferenceCount = 1;
187
188 /* Link the second object to the first */
189
190 Object->Common.NextObject = SecondObject;
191 break;
192
193 default:

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206 /* Any per-type initialization should go here */
207
208 return_PTR (Object);
209}
210
211
212/*******************************************************************************
213 *
186 SecondObject->Common.ReferenceCount = 1;
187
188 /* Link the second object to the first */
189
190 Object->Common.NextObject = SecondObject;
191 break;
192
193 default:

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206 /* Any per-type initialization should go here */
207
208 return_PTR (Object);
209}
210
211
212/*******************************************************************************
213 *
214 * FUNCTION: AcpiUtCreateBufferObject
215 *
216 * PARAMETERS: BufferSize - Size of buffer to be created
217 *
218 * RETURN: Pointer to a new Buffer object
219 *
220 * DESCRIPTION: Create a fully initialized buffer object
221 *
222 ******************************************************************************/
223
224ACPI_OPERAND_OBJECT *
225AcpiUtCreateBufferObject (
226 ACPI_SIZE BufferSize)
227{
228 ACPI_OPERAND_OBJECT *BufferDesc;
229 UINT8 *Buffer;
230
231
232 ACPI_FUNCTION_TRACE_U32 ("UtCreateBufferObject", BufferSize);
233
234
235 /*
236 * Create a new Buffer object
237 */
238 BufferDesc = AcpiUtCreateInternalObject (ACPI_TYPE_BUFFER);
239 if (!BufferDesc)
240 {
241 return_PTR (NULL);
242 }
243
244 /* Allocate the actual buffer */
245
246 Buffer = ACPI_MEM_CALLOCATE (BufferSize);
247 if (!Buffer)
248 {
249 ACPI_REPORT_ERROR (("CreateBuffer: could not allocate size %X\n",
250 (UINT32) BufferSize));
251 AcpiUtRemoveReference (BufferDesc);
252 return_PTR (NULL);
253 }
254
255 /* Complete buffer object initialization */
256
257 BufferDesc->Buffer.Flags |= AOPOBJ_DATA_VALID;
258 BufferDesc->Buffer.Pointer = Buffer;
259 BufferDesc->Buffer.Length = (UINT32) BufferSize;
260
261 /* Return the new buffer descriptor */
262
263 return_PTR (BufferDesc);
264}
265
266
267/*******************************************************************************
268 *
214 * FUNCTION: AcpiUtValidInternalObject
215 *
216 * PARAMETERS: Object - Object to be validated
217 *
218 * RETURN: Validate a pointer to be an ACPI_OPERAND_OBJECT
219 *
220 ******************************************************************************/
221

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226
227 ACPI_FUNCTION_NAME ("UtValidInternalObject");
228
229
230 /* Check for a null pointer */
231
232 if (!Object)
233 {
269 * FUNCTION: AcpiUtValidInternalObject
270 *
271 * PARAMETERS: Object - Object to be validated
272 *
273 * RETURN: Validate a pointer to be an ACPI_OPERAND_OBJECT
274 *
275 ******************************************************************************/
276

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281
282 ACPI_FUNCTION_NAME ("UtValidInternalObject");
283
284
285 /* Check for a null pointer */
286
287 if (!Object)
288 {
234 ACPI_DEBUG_PRINT ((ACPI_DB_INFO,
235 "**** Null Object Ptr\n"));
289 ACPI_DEBUG_PRINT ((ACPI_DB_INFO, "**** Null Object Ptr\n"));
236 return (FALSE);
237 }
238
239 /* Check the descriptor type field */
240
241 switch (ACPI_GET_DESCRIPTOR_TYPE (Object))
242 {
243 case ACPI_DESC_TYPE_OPERAND:

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253 break;
254
255 case ACPI_DESC_TYPE_PARSER:
256
257 ACPI_DEBUG_PRINT ((ACPI_DB_INFO,
258 "**** Obj %p is a parser obj, not ACPI obj\n", Object));
259 break;
260
290 return (FALSE);
291 }
292
293 /* Check the descriptor type field */
294
295 switch (ACPI_GET_DESCRIPTOR_TYPE (Object))
296 {
297 case ACPI_DESC_TYPE_OPERAND:

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307 break;
308
309 case ACPI_DESC_TYPE_PARSER:
310
311 ACPI_DEBUG_PRINT ((ACPI_DB_INFO,
312 "**** Obj %p is a parser obj, not ACPI obj\n", Object));
313 break;
314
315 case ACPI_DESC_TYPE_CACHED:
316
317 ACPI_DEBUG_PRINT ((ACPI_DB_ERROR,
318 "**** Obj %p has already been released to internal cache\n", Object));
319 break;
320
261 default:
262
321 default:
322
263 ACPI_DEBUG_PRINT ((ACPI_DB_INFO,
264 "**** Obj %p is of unknown type\n", Object));
323 ACPI_DEBUG_PRINT ((ACPI_DB_ERROR,
324 "**** Obj %p has unknown descriptor type %X\n", Object,
325 ACPI_GET_DESCRIPTOR_TYPE (Object)));
265 break;
266 }
267
268 return (FALSE);
269}
270
271
272/*******************************************************************************

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449 case ACPI_TYPE_POWER:
450
451 /*
452 * No extra data for these types
453 */
454 break;
455
456
326 break;
327 }
328
329 return (FALSE);
330}
331
332
333/*******************************************************************************

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510 case ACPI_TYPE_POWER:
511
512 /*
513 * No extra data for these types
514 */
515 break;
516
517
457 case INTERNAL_TYPE_REFERENCE:
518 case ACPI_TYPE_LOCAL_REFERENCE:
458
459 switch (InternalObject->Reference.Opcode)
460 {
461 case AML_INT_NAMEPATH_OP:
462
463 /*
464 * Get the actual length of the full pathname to this object.
465 * The reference will be converted to the pathname to the object

--- 195 unchanged lines hidden --- 		519
520 switch (InternalObject->Reference.Opcode)
521 {
522 case AML_INT_NAMEPATH_OP:
523
524 /*
525 * Get the actual length of the full pathname to this object.
526 * The reference will be converted to the pathname to the object

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