diff options
Diffstat (limited to 'source/components/debugger/dbexec.c')
| -rw-r--r-- | source/components/debugger/dbexec.c | 124 |
1 files changed, 123 insertions, 1 deletions
diff --git a/source/components/debugger/dbexec.c b/source/components/debugger/dbexec.c index 0a00be81e0ba..76f4d9f11e4f 100644 --- a/source/components/debugger/dbexec.c +++ b/source/components/debugger/dbexec.c @@ -187,6 +187,10 @@ AcpiDbExecutionWalk ( void *Context, void **ReturnValue); +static void ACPI_SYSTEM_XFACE +AcpiDbSingleExecutionThread ( + void *Context); + /******************************************************************************* * @@ -366,7 +370,7 @@ AcpiDbExecuteSetup ( ACPI_FUNCTION_NAME (DbExecuteSetup); - /* Catenate the current scope to the supplied name */ + /* Concatenate the current scope to the supplied name */ Info->Pathname[0] = 0; if ((Info->Name[0] != '\\') && @@ -791,6 +795,124 @@ AcpiDbMethodThread ( /******************************************************************************* * + * FUNCTION: AcpiDbSingleExecutionThread + * + * PARAMETERS: Context - Method info struct + * + * RETURN: None + * + * DESCRIPTION: Create one thread and execute a method + * + ******************************************************************************/ + +static void ACPI_SYSTEM_XFACE +AcpiDbSingleExecutionThread ( + void *Context) +{ + ACPI_DB_METHOD_INFO *Info = Context; + ACPI_STATUS Status; + ACPI_BUFFER ReturnObj; + + + AcpiOsPrintf ("\n"); + + Status = AcpiDbExecuteMethod (Info, &ReturnObj); + if (ACPI_FAILURE (Status)) + { + AcpiOsPrintf ("%s During evaluation of %s\n", + AcpiFormatException (Status), Info->Pathname); + return; + } + + /* Display a return object, if any */ + + if (ReturnObj.Length) + { + AcpiOsPrintf ("Evaluation of %s returned object %p, " + "external buffer length %X\n", + AcpiGbl_DbMethodInfo.Pathname, ReturnObj.Pointer, + (UINT32) ReturnObj.Length); + + AcpiDbDumpExternalObject (ReturnObj.Pointer, 1); + } + + AcpiOsPrintf ("\nBackground thread completed\n%c ", + ACPI_DEBUGGER_COMMAND_PROMPT); +} + + +/******************************************************************************* + * + * FUNCTION: AcpiDbCreateExecutionThread + * + * PARAMETERS: MethodNameArg - Control method to execute + * Arguments - Array of arguments to the method + * Types - Corresponding array of object types + * + * RETURN: None + * + * DESCRIPTION: Create a single thread to evaluate a namespace object. Handles + * arguments passed on command line for control methods. + * + ******************************************************************************/ + +void +AcpiDbCreateExecutionThread ( + char *MethodNameArg, + char **Arguments, + ACPI_OBJECT_TYPE *Types) +{ + ACPI_STATUS Status; + UINT32 i; + + + memset (&AcpiGbl_DbMethodInfo, 0, sizeof (ACPI_DB_METHOD_INFO)); + AcpiGbl_DbMethodInfo.Name = MethodNameArg; + AcpiGbl_DbMethodInfo.InitArgs = 1; + AcpiGbl_DbMethodInfo.Args = AcpiGbl_DbMethodInfo.Arguments; + AcpiGbl_DbMethodInfo.Types = AcpiGbl_DbMethodInfo.ArgTypes; + + /* Setup method arguments, up to 7 (0-6) */ + + for (i = 0; (i < ACPI_METHOD_NUM_ARGS) && *Arguments; i++) + { + AcpiGbl_DbMethodInfo.Arguments[i] = *Arguments; + Arguments++; + + AcpiGbl_DbMethodInfo.ArgTypes[i] = *Types; + Types++; + } + + Status = AcpiDbExecuteSetup (&AcpiGbl_DbMethodInfo); + if (ACPI_FAILURE (Status)) + { + return; + } + + /* Get the NS node, determines existence also */ + + Status = AcpiGetHandle (NULL, AcpiGbl_DbMethodInfo.Pathname, + &AcpiGbl_DbMethodInfo.Method); + if (ACPI_FAILURE (Status)) + { + AcpiOsPrintf ("%s Could not get handle for %s\n", + AcpiFormatException (Status), AcpiGbl_DbMethodInfo.Pathname); + return; + } + + Status = AcpiOsExecute (OSL_DEBUGGER_EXEC_THREAD, + AcpiDbSingleExecutionThread, &AcpiGbl_DbMethodInfo); + if (ACPI_FAILURE (Status)) + { + return; + } + + AcpiOsPrintf ("\nBackground thread started\n"); +} + + +/******************************************************************************* + * * FUNCTION: AcpiDbCreateExecutionThreads * * PARAMETERS: NumThreadsArg - Number of threads to create |