void AcpiDbDeleteObjects ( UINT32 Count, ACPI_OBJECT *Objects) { UINT32 i; for (i = 0; i < Count; i++) { switch (Objects[i].Type) { case ACPI_TYPE_BUFFER: ACPI_FREE (Objects[i].Buffer.Pointer); break; case ACPI_TYPE_PACKAGE: /* Recursive call to delete package elements */ AcpiDbDeleteObjects (Objects[i].Package.Count, Objects[i].Package.Elements); /* Free the elements array */ ACPI_FREE (Objects[i].Package.Elements); break; default: break; } } }
ACPI_STATUS AcpiDbConvertToPackage ( char *String, ACPI_OBJECT *Object) { char *This; char *Next; UINT32 i; ACPI_OBJECT_TYPE Type; ACPI_OBJECT *Elements; ACPI_STATUS Status; Elements = ACPI_ALLOCATE_ZEROED ( DB_DEFAULT_PKG_ELEMENTS * sizeof (ACPI_OBJECT)); This = String; for (i = 0; i < (DB_DEFAULT_PKG_ELEMENTS - 1); i++) { This = AcpiDbGetNextToken (This, &Next, &Type); if (!This) { break; } /* Recursive call to convert each package element */ Status = AcpiDbConvertToObject (Type, This, &Elements[i]); if (ACPI_FAILURE (Status)) { AcpiDbDeleteObjects (i + 1, Elements); ACPI_FREE (Elements); return (Status); } This = Next; } Object->Type = ACPI_TYPE_PACKAGE; Object->Package.Count = i; Object->Package.Elements = Elements; return (AE_OK); }
static ACPI_STATUS AcpiDbExecuteMethod ( ACPI_DB_METHOD_INFO *Info, ACPI_BUFFER *ReturnObj) { ACPI_STATUS Status; ACPI_OBJECT_LIST ParamObjects; ACPI_OBJECT Params[ACPI_DEBUGGER_MAX_ARGS + 1]; UINT32 i; ACPI_FUNCTION_TRACE (DbExecuteMethod); if (AcpiGbl_DbOutputToFile && !AcpiDbgLevel) { AcpiOsPrintf ("Warning: debug output is not enabled!\n"); } ParamObjects.Count = 0; ParamObjects.Pointer = NULL; /* Pass through any command-line arguments */ if (Info->Args && Info->Args[0]) { /* Get arguments passed on the command line */ for (i = 0; (Info->Args[i] && *(Info->Args[i])); i++) { /* Convert input string (token) to an actual ACPI_OBJECT */ Status = AcpiDbConvertToObject (Info->Types[i], Info->Args[i], &Params[i]); if (ACPI_FAILURE (Status)) { ACPI_EXCEPTION ((AE_INFO, Status, "While parsing method arguments")); goto Cleanup; } } ParamObjects.Count = i; ParamObjects.Pointer = Params; } /* Prepare for a return object of arbitrary size */ ReturnObj->Pointer = AcpiGbl_DbBuffer; ReturnObj->Length = ACPI_DEBUG_BUFFER_SIZE; /* Do the actual method execution */ AcpiGbl_MethodExecuting = TRUE; Status = AcpiEvaluateObject (NULL, Info->Pathname, &ParamObjects, ReturnObj); AcpiGbl_CmSingleStep = FALSE; AcpiGbl_MethodExecuting = FALSE; if (ACPI_FAILURE (Status)) { ACPI_EXCEPTION ((AE_INFO, Status, "while executing %s from debugger", Info->Pathname)); if (Status == AE_BUFFER_OVERFLOW) { ACPI_ERROR ((AE_INFO, "Possible overflow of internal debugger buffer (size 0x%X needed 0x%X)", ACPI_DEBUG_BUFFER_SIZE, (UINT32) ReturnObj->Length)); } } Cleanup: AcpiDbDeleteObjects (ParamObjects.Count, Params); return_ACPI_STATUS (Status); }
static ACPI_STATUS AcpiDbExecuteMethod ( ACPI_DB_METHOD_INFO *Info, ACPI_BUFFER *ReturnObj) { ACPI_STATUS Status; ACPI_OBJECT_LIST ParamObjects; ACPI_OBJECT Params[ACPI_METHOD_NUM_ARGS]; ACPI_DEVICE_INFO *ObjInfo; UINT32 i; ACPI_FUNCTION_TRACE (DbExecuteMethod); if (AcpiGbl_DbOutputToFile && !AcpiDbgLevel) { AcpiOsPrintf ("Warning: debug output is not enabled!\n"); } /* Get the object info for number of method parameters */ Status = AcpiGetObjectInfo (Info->Method, &ObjInfo); if (ACPI_FAILURE (Status)) { return_ACPI_STATUS (Status); } ParamObjects.Pointer = NULL; ParamObjects.Count = 0; if (ObjInfo->Type == ACPI_TYPE_METHOD) { /* Are there arguments to the method? */ i = 0; if (Info->Args && Info->Args[0]) { /* Get arguments passed on the command line */ for (; Info->Args[i] && (i < ACPI_METHOD_NUM_ARGS) && (i < ObjInfo->ParamCount); i++) { /* Convert input string (token) to an actual ACPI_OBJECT */ Status = AcpiDbConvertToObject (Info->Types[i], Info->Args[i], &Params[i]); if (ACPI_FAILURE (Status)) { ACPI_EXCEPTION ((AE_INFO, Status, "While parsing method arguments")); goto Cleanup; } } } /* Create additional "default" parameters as needed */ if (i < ObjInfo->ParamCount) { AcpiOsPrintf ("Adding %u arguments containing default values\n", ObjInfo->ParamCount - i); for (; i < ObjInfo->ParamCount; i++) { switch (i) { case 0: Params[0].Type = ACPI_TYPE_INTEGER; Params[0].Integer.Value = 0x01020304; break; case 1: Params[1].Type = ACPI_TYPE_STRING; Params[1].String.Length = 12; Params[1].String.Pointer = "AML Debugger"; break; default: Params[i].Type = ACPI_TYPE_INTEGER; Params[i].Integer.Value = i * (UINT64) 0x1000; break; } } } ParamObjects.Count = ObjInfo->ParamCount; ParamObjects.Pointer = Params; } /* Prepare for a return object of arbitrary size */ ReturnObj->Pointer = AcpiGbl_DbBuffer; ReturnObj->Length = ACPI_DEBUG_BUFFER_SIZE; /* Do the actual method execution */ AcpiGbl_MethodExecuting = TRUE; Status = AcpiEvaluateObject (NULL, Info->Pathname, &ParamObjects, ReturnObj); AcpiGbl_CmSingleStep = FALSE; AcpiGbl_MethodExecuting = FALSE; if (ACPI_FAILURE (Status)) { ACPI_EXCEPTION ((AE_INFO, Status, "while executing %s from debugger", Info->Pathname)); if (Status == AE_BUFFER_OVERFLOW) { ACPI_ERROR ((AE_INFO, "Possible overflow of internal debugger buffer (size 0x%X needed 0x%X)", ACPI_DEBUG_BUFFER_SIZE, (UINT32) ReturnObj->Length)); } } Cleanup: AcpiDbDeleteObjects (ObjInfo->ParamCount, Params); ACPI_FREE (ObjInfo); return_ACPI_STATUS (Status); }