static void ACPI_SYSTEM_XFACE acpi_ev_notify_dispatch(void *context)
{
union acpi_generic_state *notify_info =
(union acpi_generic_state *)context;
acpi_notify_handler global_handler = NULL;
void *global_context = NULL;
union acpi_operand_object *handler_obj;
ACPI_FUNCTION_ENTRY();
/*
* We will invoke a global notify handler if installed. This is done
* _before_ we invoke the per-device handler attached to the device.
*/
if (notify_info->notify.value <= ACPI_MAX_SYS_NOTIFY) {
/* Global system notification handler */
if (acpi_gbl_system_notify.handler) {
global_handler = acpi_gbl_system_notify.handler;
global_context = acpi_gbl_system_notify.context;
}
} else {
/* Global driver notification handler */
if (acpi_gbl_device_notify.handler) {
global_handler = acpi_gbl_device_notify.handler;
global_context = acpi_gbl_device_notify.context;
}
}
/* Invoke the system handler first, if present */
if (global_handler) {
global_handler(notify_info->notify.node,
notify_info->notify.value, global_context);
}
/* Now invoke the per-device handler, if present */
handler_obj = notify_info->notify.handler_obj;
if (handler_obj) {
struct acpi_object_notify_handler *notifier;
notifier = &handler_obj->notify;
while (notifier) {
notifier->handler(notify_info->notify.node,
notify_info->notify.value,
notifier->context);
notifier = notifier->next;
}
}
/* All done with the info object */
acpi_ut_delete_generic_state(notify_info);
}
int sprintf_handler(char *str,
int fd,
const char *format,
...)
{
va_list ap;
t_printf tab[MY_PRINTF_TAB_SIZE];
init_printf_var(tab);
init_prog(fd, IS_SPRINTF);
va_start(ap, format);
global_handler(str, format, ap, tab);
va_end(ap);
return (g_prog.i);
}