UINT32 AcpiDmDumpName ( UINT32 Name) { UINT32 i; UINT32 Length; char NewName[4]; /* Copy name locally in case the original name is not writeable */ *ACPI_CAST_PTR (UINT32, &NewName[0]) = Name; /* Ensure that the name is printable, even if we have to fix it */ AcpiUtRepairName (NewName); /* Remove all trailing underscores from the name */ Length = ACPI_NAME_SIZE; for (i = (ACPI_NAME_SIZE - 1); i != 0; i--) { if (NewName[i] == '_') { Length--; } else { break; } } /* Dump the name, up to the start of the trailing underscores */ for (i = 0; i < Length; i++) { AcpiOsPrintf ("%c", NewName[i]); } return (Length); }
const char * AcpiUtGetNodeName ( void *Object) { ACPI_NAMESPACE_NODE *Node = (ACPI_NAMESPACE_NODE *) Object; /* Must return a string of exactly 4 characters == ACPI_NAME_SIZE */ if (!Object) { return ("NULL"); } /* Check for Root node */ if ((Object == ACPI_ROOT_OBJECT) || (Object == AcpiGbl_RootNode)) { return ("\"\\\" "); } /* Descriptor must be a namespace node */ if (ACPI_GET_DESCRIPTOR_TYPE (Node) != ACPI_DESC_TYPE_NAMED) { return ("####"); } /* Name must be a valid ACPI name */ if (!AcpiUtValidAcpiName (Node->Name.Integer)) { Node->Name.Integer = AcpiUtRepairName (Node->Name.Ascii); } /* Return the name */ return (Node->Name.Ascii); }
char * AcpiUtGetNodeName ( void *Object) { ACPI_NAMESPACE_NODE *Node = (ACPI_NAMESPACE_NODE *) Object; /* Must return a string of exactly 4 characters == ACPI_NAME_SIZE */ if (!Object) { return ("NULL"); } /* Check for Root node */ if ((Object == ACPI_ROOT_OBJECT) || (Object == AcpiGbl_RootNode)) { return ("\"\\\" "); } /* Descriptor must be a namespace node */ if (ACPI_GET_DESCRIPTOR_TYPE (Node) != ACPI_DESC_TYPE_NAMED) { return ("####"); } /* * Ensure name is valid. The name was validated/repaired when the node * was created, but make sure it has not been corrupted. */ AcpiUtRepairName (Node->Name.Ascii); /* Return the name */ return (Node->Name.Ascii); }
UINT32 AcpiDmDumpName ( char *Name) { UINT32 i; UINT32 Length; char NewName[4]; /* Ensure that the name is printable, even if we have to fix it */ *(UINT32 *) NewName = AcpiUtRepairName (Name); /* Remove all trailing underscores from the name */ Length = ACPI_NAME_SIZE; for (i = (ACPI_NAME_SIZE - 1); i != 0; i--) { if (NewName[i] == '_') { Length--; } else { break; } } /* Dump the name, up to the start of the trailing underscores */ for (i = 0; i < Length; i++) { AcpiOsPrintf ("%c", NewName[i]); } return (Length); }
ACPI_STATUS AcpiNsExternalizeName ( UINT32 InternalNameLength, const char *InternalName, UINT32 *ConvertedNameLength, char **ConvertedName) { UINT32 NamesIndex = 0; UINT32 NumSegments = 0; UINT32 RequiredLength; UINT32 PrefixLength = 0; UINT32 i = 0; UINT32 j = 0; ACPI_FUNCTION_TRACE (NsExternalizeName); if (!InternalNameLength || !InternalName || !ConvertedName) { return_ACPI_STATUS (AE_BAD_PARAMETER); } /* Check for a prefix (one '\' | one or more '^') */ switch (InternalName[0]) { case AML_ROOT_PREFIX: PrefixLength = 1; break; case AML_PARENT_PREFIX: for (i = 0; i < InternalNameLength; i++) { if (ACPI_IS_PARENT_PREFIX (InternalName[i])) { PrefixLength = i + 1; } else { break; } } if (i == InternalNameLength) { PrefixLength = i; } break; default: break; } /* * Check for object names. Note that there could be 0-255 of these * 4-byte elements. */ if (PrefixLength < InternalNameLength) { switch (InternalName[PrefixLength]) { case AML_MULTI_NAME_PREFIX: /* <count> 4-byte names */ NamesIndex = PrefixLength + 2; NumSegments = (UINT8) InternalName[(ACPI_SIZE) PrefixLength + 1]; break; case AML_DUAL_NAME_PREFIX: /* Two 4-byte names */ NamesIndex = PrefixLength + 1; NumSegments = 2; break; case 0: /* NullName */ NamesIndex = 0; NumSegments = 0; break; default: /* one 4-byte name */ NamesIndex = PrefixLength; NumSegments = 1; break; } } /* * Calculate the length of ConvertedName, which equals the length * of the prefix, length of all object names, length of any required * punctuation ('.') between object names, plus the NULL terminator. */ RequiredLength = PrefixLength + (4 * NumSegments) + ((NumSegments > 0) ? (NumSegments - 1) : 0) + 1; /* * Check to see if we're still in bounds. If not, there's a problem * with InternalName (invalid format). */ if (RequiredLength > InternalNameLength) { ACPI_ERROR ((AE_INFO, "Invalid internal name")); return_ACPI_STATUS (AE_BAD_PATHNAME); } /* Build the ConvertedName */ *ConvertedName = ACPI_ALLOCATE_ZEROED (RequiredLength); if (!(*ConvertedName)) { return_ACPI_STATUS (AE_NO_MEMORY); } j = 0; for (i = 0; i < PrefixLength; i++) { (*ConvertedName)[j++] = InternalName[i]; } if (NumSegments > 0) { for (i = 0; i < NumSegments; i++) { if (i > 0) { (*ConvertedName)[j++] = '.'; } /* Copy and validate the 4-char name segment */ ACPI_MOVE_NAME (&(*ConvertedName)[j], &InternalName[NamesIndex]); AcpiUtRepairName (&(*ConvertedName)[j]); j += ACPI_NAME_SIZE; NamesIndex += ACPI_NAME_SIZE; } } if (ConvertedNameLength) { *ConvertedNameLength = (UINT32) RequiredLength; } return_ACPI_STATUS (AE_OK); }
ACPI_STATUS AcpiNsDumpOneObject ( ACPI_HANDLE ObjHandle, UINT32 Level, void *Context, void **ReturnValue) { ACPI_WALK_INFO *Info = (ACPI_WALK_INFO *) Context; ACPI_NAMESPACE_NODE *ThisNode; ACPI_OPERAND_OBJECT *ObjDesc = NULL; ACPI_OBJECT_TYPE ObjType; ACPI_OBJECT_TYPE Type; UINT32 BytesToDump; UINT32 DbgLevel; UINT32 i; ACPI_FUNCTION_NAME (NsDumpOneObject); /* Is output enabled? */ if (!(AcpiDbgLevel & Info->DebugLevel)) { return (AE_OK); } if (!ObjHandle) { ACPI_DEBUG_PRINT ((ACPI_DB_INFO, "Null object handle\n")); return (AE_OK); } ThisNode = AcpiNsMapHandleToNode (ObjHandle); Type = ThisNode->Type; /* Check if the owner matches */ if ((Info->OwnerId != ACPI_OWNER_ID_MAX) && (Info->OwnerId != ThisNode->OwnerId)) { return (AE_OK); } if (!(Info->DisplayType & ACPI_DISPLAY_SHORT)) { /* Indent the object according to the level */ AcpiOsPrintf ("%2d%*s", (UINT32) Level - 1, (int) Level * 2, " "); /* Check the node type and name */ if (Type > ACPI_TYPE_LOCAL_MAX) { ACPI_WARNING ((AE_INFO, "Invalid ACPI Object Type %08X", Type)); } if (!AcpiUtValidAcpiName (ThisNode->Name.Integer)) { ThisNode->Name.Integer = AcpiUtRepairName (ThisNode->Name.Ascii); ACPI_WARNING ((AE_INFO, "Invalid ACPI Name %08X", ThisNode->Name.Integer)); } AcpiOsPrintf ("%4.4s", AcpiUtGetNodeName (ThisNode)); } /* * Now we can print out the pertinent information */ AcpiOsPrintf (" %-12s %p %2.2X ", AcpiUtGetTypeName (Type), ThisNode, ThisNode->OwnerId); DbgLevel = AcpiDbgLevel; AcpiDbgLevel = 0; ObjDesc = AcpiNsGetAttachedObject (ThisNode); AcpiDbgLevel = DbgLevel; /* Temp nodes are those nodes created by a control method */ if (ThisNode->Flags & ANOBJ_TEMPORARY) { AcpiOsPrintf ("(T) "); } switch (Info->DisplayType & ACPI_DISPLAY_MASK) { case ACPI_DISPLAY_SUMMARY: if (!ObjDesc) { /* No attached object, we are done */ AcpiOsPrintf ("\n"); return (AE_OK); } switch (Type) { case ACPI_TYPE_PROCESSOR: AcpiOsPrintf ("ID %X Len %.4X Addr %p\n", ObjDesc->Processor.ProcId, ObjDesc->Processor.Length, (char *) ObjDesc->Processor.Address); break; case ACPI_TYPE_DEVICE: AcpiOsPrintf ("Notify Object: %p\n", ObjDesc); break; case ACPI_TYPE_METHOD: AcpiOsPrintf ("Args %X Len %.4X Aml %p\n", (UINT32) ObjDesc->Method.ParamCount, ObjDesc->Method.AmlLength, ObjDesc->Method.AmlStart); break; case ACPI_TYPE_INTEGER: AcpiOsPrintf ("= %8.8X%8.8X\n", ACPI_FORMAT_UINT64 (ObjDesc->Integer.Value)); break; case ACPI_TYPE_PACKAGE: if (ObjDesc->Common.Flags & AOPOBJ_DATA_VALID) { AcpiOsPrintf ("Elements %.2X\n", ObjDesc->Package.Count); } else { AcpiOsPrintf ("[Length not yet evaluated]\n"); } break; case ACPI_TYPE_BUFFER: if (ObjDesc->Common.Flags & AOPOBJ_DATA_VALID) { AcpiOsPrintf ("Len %.2X", ObjDesc->Buffer.Length); /* Dump some of the buffer */ if (ObjDesc->Buffer.Length > 0) { AcpiOsPrintf (" ="); for (i = 0; (i < ObjDesc->Buffer.Length && i < 12); i++) { AcpiOsPrintf (" %.2hX", ObjDesc->Buffer.Pointer[i]); } } AcpiOsPrintf ("\n"); } else { AcpiOsPrintf ("[Length not yet evaluated]\n"); } break; case ACPI_TYPE_STRING: AcpiOsPrintf ("Len %.2X ", ObjDesc->String.Length); AcpiUtPrintString (ObjDesc->String.Pointer, 32); AcpiOsPrintf ("\n"); break; case ACPI_TYPE_REGION: AcpiOsPrintf ("[%s]", AcpiUtGetRegionName (ObjDesc->Region.SpaceId)); if (ObjDesc->Region.Flags & AOPOBJ_DATA_VALID) { AcpiOsPrintf (" Addr %8.8X%8.8X Len %.4X\n", ACPI_FORMAT_UINT64 (ObjDesc->Region.Address), ObjDesc->Region.Length); } else { AcpiOsPrintf (" [Address/Length not yet evaluated]\n"); } break; case ACPI_TYPE_LOCAL_REFERENCE: AcpiOsPrintf ("[%s]\n", AcpiPsGetOpcodeName (ObjDesc->Reference.Opcode)); break; case ACPI_TYPE_BUFFER_FIELD: if (ObjDesc->BufferField.BufferObj && ObjDesc->BufferField.BufferObj->Buffer.Node) { AcpiOsPrintf ("Buf [%4.4s]", AcpiUtGetNodeName (ObjDesc->BufferField.BufferObj->Buffer.Node)); } break; case ACPI_TYPE_LOCAL_REGION_FIELD: AcpiOsPrintf ("Rgn [%4.4s]", AcpiUtGetNodeName (ObjDesc->CommonField.RegionObj->Region.Node)); break; case ACPI_TYPE_LOCAL_BANK_FIELD: AcpiOsPrintf ("Rgn [%4.4s] Bnk [%4.4s]", AcpiUtGetNodeName (ObjDesc->CommonField.RegionObj->Region.Node), AcpiUtGetNodeName (ObjDesc->BankField.BankObj->CommonField.Node)); break; case ACPI_TYPE_LOCAL_INDEX_FIELD: AcpiOsPrintf ("Idx [%4.4s] Dat [%4.4s]", AcpiUtGetNodeName (ObjDesc->IndexField.IndexObj->CommonField.Node), AcpiUtGetNodeName (ObjDesc->IndexField.DataObj->CommonField.Node)); break; case ACPI_TYPE_LOCAL_ALIAS: case ACPI_TYPE_LOCAL_METHOD_ALIAS: AcpiOsPrintf ("Target %4.4s (%p)\n", AcpiUtGetNodeName (ObjDesc), ObjDesc); break; default: AcpiOsPrintf ("Object %p\n", ObjDesc); break; } /* Common field handling */ switch (Type) { case ACPI_TYPE_BUFFER_FIELD: case ACPI_TYPE_LOCAL_REGION_FIELD: case ACPI_TYPE_LOCAL_BANK_FIELD: case ACPI_TYPE_LOCAL_INDEX_FIELD: AcpiOsPrintf (" Off %.3X Len %.2X Acc %.2hd\n", (ObjDesc->CommonField.BaseByteOffset * 8) + ObjDesc->CommonField.StartFieldBitOffset, ObjDesc->CommonField.BitLength, ObjDesc->CommonField.AccessByteWidth); break; default: break; } break; case ACPI_DISPLAY_OBJECTS: AcpiOsPrintf ("O:%p", ObjDesc); if (!ObjDesc) { /* No attached object, we are done */ AcpiOsPrintf ("\n"); return (AE_OK); } AcpiOsPrintf ("(R%d)", ObjDesc->Common.ReferenceCount); switch (Type) { case ACPI_TYPE_METHOD: /* Name is a Method and its AML offset/length are set */ AcpiOsPrintf (" M:%p-%X\n", ObjDesc->Method.AmlStart, ObjDesc->Method.AmlLength); break; case ACPI_TYPE_INTEGER: AcpiOsPrintf (" I:%8.8X8.8%X\n", ACPI_FORMAT_UINT64 (ObjDesc->Integer.Value)); break; case ACPI_TYPE_STRING: AcpiOsPrintf (" S:%p-%X\n", ObjDesc->String.Pointer, ObjDesc->String.Length); break; case ACPI_TYPE_BUFFER: AcpiOsPrintf (" B:%p-%X\n", ObjDesc->Buffer.Pointer, ObjDesc->Buffer.Length); break; default: AcpiOsPrintf ("\n"); break; } break; default: AcpiOsPrintf ("\n"); break; } /* If debug turned off, done */ if (!(AcpiDbgLevel & ACPI_LV_VALUES)) { return (AE_OK); } /* If there is an attached object, display it */ DbgLevel = AcpiDbgLevel; AcpiDbgLevel = 0; ObjDesc = AcpiNsGetAttachedObject (ThisNode); AcpiDbgLevel = DbgLevel; /* Dump attached objects */ while (ObjDesc) { ObjType = ACPI_TYPE_INVALID; AcpiOsPrintf ("Attached Object %p: ", ObjDesc); /* Decode the type of attached object and dump the contents */ switch (ACPI_GET_DESCRIPTOR_TYPE (ObjDesc)) { case ACPI_DESC_TYPE_NAMED: AcpiOsPrintf ("(Ptr to Node)\n"); BytesToDump = sizeof (ACPI_NAMESPACE_NODE); ACPI_DUMP_BUFFER (ObjDesc, BytesToDump); break; case ACPI_DESC_TYPE_OPERAND: ObjType = ACPI_GET_OBJECT_TYPE (ObjDesc); if (ObjType > ACPI_TYPE_LOCAL_MAX) { AcpiOsPrintf ("(Ptr to ACPI Object type %X [UNKNOWN])\n", ObjType); BytesToDump = 32; } else { AcpiOsPrintf ("(Ptr to ACPI Object type %X [%s])\n", ObjType, AcpiUtGetTypeName (ObjType)); BytesToDump = sizeof (ACPI_OPERAND_OBJECT); } ACPI_DUMP_BUFFER (ObjDesc, BytesToDump); break; default: break; } /* If value is NOT an internal object, we are done */ if (ACPI_GET_DESCRIPTOR_TYPE (ObjDesc) != ACPI_DESC_TYPE_OPERAND) { goto Cleanup; } /* * Valid object, get the pointer to next level, if any */ switch (ObjType) { case ACPI_TYPE_BUFFER: case ACPI_TYPE_STRING: /* * NOTE: takes advantage of common fields between string/buffer */ BytesToDump = ObjDesc->String.Length; ObjDesc = (void *) ObjDesc->String.Pointer; AcpiOsPrintf ( "(Buffer/String pointer %p length %X)\n", ObjDesc, BytesToDump); ACPI_DUMP_BUFFER (ObjDesc, BytesToDump); goto Cleanup; case ACPI_TYPE_BUFFER_FIELD: ObjDesc = (ACPI_OPERAND_OBJECT *) ObjDesc->BufferField.BufferObj; break; case ACPI_TYPE_PACKAGE: ObjDesc = (void *) ObjDesc->Package.Elements; break; case ACPI_TYPE_METHOD: ObjDesc = (void *) ObjDesc->Method.AmlStart; break; case ACPI_TYPE_LOCAL_REGION_FIELD: ObjDesc = (void *) ObjDesc->Field.RegionObj; break; case ACPI_TYPE_LOCAL_BANK_FIELD: ObjDesc = (void *) ObjDesc->BankField.RegionObj; break; case ACPI_TYPE_LOCAL_INDEX_FIELD: ObjDesc = (void *) ObjDesc->IndexField.IndexObj; break; default: goto Cleanup; } ObjType = ACPI_TYPE_INVALID; /* Terminate loop after next pass */ } Cleanup: AcpiOsPrintf ("\n"); return (AE_OK); }