diff options
Diffstat (limited to 'src/mess/machine/beta.h')
-rw-r--r-- | src/mess/machine/beta.h | 23 |
1 files changed, 22 insertions, 1 deletions
diff --git a/src/mess/machine/beta.h b/src/mess/machine/beta.h index 82b6df43c98..d8e390adccc 100644 --- a/src/mess/machine/beta.h +++ b/src/mess/machine/beta.h @@ -18,7 +18,28 @@ void betadisk_clear_status(device_t *device); #define BETA_DISK_TAG "beta" -DECLARE_LEGACY_DEVICE(BETA_DISK, beta_disk); +class beta_disk_device : public device_t +{ +public: + beta_disk_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock); + ~beta_disk_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(); + virtual void device_reset(); + virtual const rom_entry *device_rom_region() const; + virtual machine_config_constructor device_mconfig_additions() const; +private: + // internal state + void *m_token; +}; + +extern const device_type BETA_DISK; + #define MCFG_BETA_DISK_ADD(_tag) \ MCFG_DEVICE_ADD(_tag, BETA_DISK, 0) |