diff options
Diffstat (limited to 'src/mess/audio/socrates.h')
-rw-r--r-- | src/mess/audio/socrates.h | 24 |
1 files changed, 23 insertions, 1 deletions
diff --git a/src/mess/audio/socrates.h b/src/mess/audio/socrates.h index cdd353785d4..7237d325244 100644 --- a/src/mess/audio/socrates.h +++ b/src/mess/audio/socrates.h @@ -9,7 +9,29 @@ void socrates_snd_reg2_w(device_t *device, int data); void socrates_snd_reg3_w(device_t *device, int data); void socrates_snd_reg4_w(device_t *device, int data); -DECLARE_LEGACY_SOUND_DEVICE(SOCRATES, socrates_snd); +class socrates_snd_device : public device_t, + public device_sound_interface +{ +public: + socrates_snd_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock); + ~socrates_snd_device() { global_free(m_token); } + + // access to legacy token + void *token() const { assert(m_token != NULL); return m_token; } +protected: + // device-level overrides + virtual void device_config_complete(); + virtual void device_start(); + + // sound stream update overrides + virtual void sound_stream_update(sound_stream &stream, stream_sample_t **inputs, stream_sample_t **outputs, int samples); +private: + // internal state + void *m_token; +}; + +extern const device_type SOCRATES; + #endif /* __SOCR_SND_H__ */ |