驱动日志操作,取消必须打开设备的前置条件
This commit is contained in:
parent
b489122048
commit
e1ea8bbc14
|
@ -1768,6 +1768,22 @@ SANE_Option_Descriptor* hg_sane_middleware::get_option_descriptor(SANE_Handle h,
|
|||
}
|
||||
SANE_Status hg_sane_middleware::set_option(SANE_Handle h, const void* option, SANE_Action action, void* value, SANE_Int* after_do)
|
||||
{
|
||||
if ((IS_PTR_NUMBER(option) && (int)option == SANE_OPT_ID_DRIVER_LOG) ||
|
||||
(!IS_PTR_NUMBER(option) && strcmp((const char*)option, SANE_STD_OPT_NAME_DRIVER_LOG) == 0))
|
||||
{
|
||||
// omit value of 'h' ...
|
||||
long id = SANE_OPT_ID_DRIVER_LOG,
|
||||
l = 0;
|
||||
std::string name(local_utility::un_json_option_name(id, (int*)&l));
|
||||
|
||||
if (action == SANE_ACTION_GET_VALUE)
|
||||
return local_utility::scanner_err_2_sane_statu(hg_scanner_get_parameter(h, SANE_STD_OPT_NAME_DRIVER_LOG, (char*)value, &l));
|
||||
else if (action == SANE_ACTION_SET_VALUE)
|
||||
return local_utility::scanner_err_2_sane_statu(hg_scanner_set_parameter(h, SANE_STD_OPT_NAME_DRIVER_LOG, (char*)value, &l));
|
||||
else
|
||||
return SANE_STATUS_INVAL;
|
||||
}
|
||||
|
||||
LPDEVINST dev = nullptr;
|
||||
scanner_handle handle = find_openning_device(h, false, &dev);
|
||||
|
||||
|
|
Loading…
Reference in New Issue