void
acpi_db_method_thread (
void *context)
{
acpi_status status;
db_method_info *info = context;
u32 i;
acpi_buffer return_obj;
for (i = 0; i < info->num_loops; i++) {
status = acpi_db_execute_method (info, &return_obj);
if (ACPI_SUCCESS (status)) {
if (return_obj.length) {
acpi_os_printf ("Execution of %s returned object %p Buflen %X\n",
info->pathname, return_obj.pointer, return_obj.length);
acpi_db_dump_object (return_obj.pointer, 1);
}
}
}
/* Signal our completion */
acpi_os_signal_semaphore (info->thread_gate, 1);
}
void
acpi_db_dump_object (
acpi_object *obj_desc,
u32 level)
{
u32 i;
if (!obj_desc) {
acpi_os_printf ("[Null Object]\n");
return;
}
for (i = 0; i < level; i++) {
acpi_os_printf (" ");
}
switch (obj_desc->type) {
case ACPI_TYPE_ANY:
acpi_os_printf ("[Object Reference] = %p\n", obj_desc->reference.handle);
break;
case ACPI_TYPE_INTEGER:
acpi_os_printf ("[Integer] = %8.8X%8.8X\n", HIDWORD (obj_desc->integer.value),
LODWORD (obj_desc->integer.value));
break;
case ACPI_TYPE_STRING:
acpi_os_printf ("[String] Value: ");
for (i = 0; i < obj_desc->string.length; i++) {
acpi_os_printf ("%c", obj_desc->string.pointer[i]);
}
acpi_os_printf ("\n");
break;
case ACPI_TYPE_BUFFER:
acpi_os_printf ("[Buffer] = ");
acpi_ut_dump_buffer ((u8 *) obj_desc->buffer.pointer, obj_desc->buffer.length, DB_DWORD_DISPLAY, _COMPONENT);
break;
case ACPI_TYPE_PACKAGE:
acpi_os_printf ("[Package] Contains %d Elements: \n", obj_desc->package.count);
for (i = 0; i < obj_desc->package.count; i++) {
acpi_db_dump_object (&obj_desc->package.elements[i], level+1);
}
break;
case INTERNAL_TYPE_REFERENCE:
acpi_os_printf ("[Object Reference] = %p\n", obj_desc->reference.handle);
break;
case ACPI_TYPE_PROCESSOR:
acpi_os_printf ("[Processor]\n");
break;
case ACPI_TYPE_POWER:
acpi_os_printf ("[Power Resource]\n");
break;
default:
acpi_os_printf ("[Unknown Type] %X \n", obj_desc->type);
break;
}
}
void
acpi_db_execute (
NATIVE_CHAR *name,
NATIVE_CHAR **args,
u32 flags)
{
acpi_status status;
acpi_buffer return_obj;
#ifdef ACPI_DEBUG
u32 previous_allocations;
u32 allocations;
/* Memory allocation tracking */
previous_allocations = acpi_db_get_outstanding_allocations ();
#endif
acpi_gbl_db_method_info.name = name;
acpi_gbl_db_method_info.args = args;
acpi_gbl_db_method_info.flags = flags;
acpi_db_execute_setup (&acpi_gbl_db_method_info);
status = acpi_db_execute_method (&acpi_gbl_db_method_info, &return_obj);
/*
* Allow any handlers in separate threads to complete.
* (Such as Notify handlers invoked from AML executed above).
*/
acpi_os_sleep (0, 10);
#ifdef ACPI_DEBUG
/* Memory allocation tracking */
allocations = acpi_db_get_outstanding_allocations () - previous_allocations;
acpi_db_set_output_destination (DB_DUPLICATE_OUTPUT);
if (allocations > 0) {
acpi_os_printf ("Outstanding: %ld allocations after execution\n",
allocations);
}
#endif
if (ACPI_FAILURE (status)) {
acpi_os_printf ("Execution of %s failed with status %s\n",
acpi_gbl_db_method_info.pathname, acpi_format_exception (status));
}
else {
/* Display a return object, if any */
if (return_obj.length) {
acpi_os_printf ("Execution of %s returned object %p Buflen %X\n",
acpi_gbl_db_method_info.pathname, return_obj.pointer, return_obj.length);
acpi_db_dump_object (return_obj.pointer, 1);
}
}
acpi_db_set_output_destination (DB_CONSOLE_OUTPUT);
}
