diff options
Diffstat (limited to 'src/devices/imagedev/midiin.h')
-rw-r--r-- | src/devices/imagedev/midiin.h | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/src/devices/imagedev/midiin.h b/src/devices/imagedev/midiin.h index 8254c6965a0..b429bc4f65f 100644 --- a/src/devices/imagedev/midiin.h +++ b/src/devices/imagedev/midiin.h @@ -15,6 +15,9 @@ #include "diserial.h" +#define MCFG_MIDIIN_INPUT_CB(_devcb) \ + downcast<midiin_device &>(*device).set_input_callback(DEVCB_##_devcb); + /*************************************************************************** TYPE DEFINITIONS @@ -28,7 +31,7 @@ public: // construction/destruction midiin_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock); - auto input_callback() { return m_input_cb.bind(); } + template <class Object> devcb_base &set_input_callback(Object &&cb) { return m_input_cb.set_callback(std::forward<Object>(cb)); } // image-level overrides virtual image_init_result call_load() override; |