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-rw-r--r--trunk/src/emu/machine/jvsdev.h53
1 files changed, 53 insertions, 0 deletions
diff --git a/trunk/src/emu/machine/jvsdev.h b/trunk/src/emu/machine/jvsdev.h
new file mode 100644
index 00000000000..23e01a88861
--- /dev/null
+++ b/trunk/src/emu/machine/jvsdev.h
@@ -0,0 +1,53 @@
+#ifndef __JVSDEV_H__
+#define __JVSDEV_H__
+
+#include "emu.h"
+
+#define MCFG_JVS_DEVICE_ADD(_tag, _type, _host) \
+ MCFG_DEVICE_ADD(_tag, _type, 0) \
+ jvs_device::static_set_jvs_host_tag(*device, _host); \
+
+class jvs_host;
+
+class jvs_device : public device_t
+{
+public:
+ jvs_device(const machine_config &mconfig, device_type type, const char *name, const char *tag, device_t *owner, UINT32 clock);
+ static void static_set_jvs_host_tag(device_t &device, const char *jvs_host_tag);
+
+ void chain(jvs_device *dev);
+ void message(UINT8 dest, const UINT8 *send_buffer, UINT32 send_size, UINT8 *recv_buffer, UINT32 &recv_size);
+ bool get_address_set_line();
+
+protected:
+ UINT32 jvs_outputs;
+
+ void handle_output(const char *tag, UINT8 id, UINT8 val);
+
+ // device-level overrides
+ virtual void device_start();
+ virtual void device_reset();
+
+ // JVS device overrides
+ virtual const char *device_id();
+ virtual UINT8 command_format_version();
+ virtual UINT8 jvs_standard_version();
+ virtual UINT8 comm_method_version();
+ virtual void function_list(UINT8 *&buf);
+ virtual bool switches(UINT8 *&buf, UINT8 count_players, UINT8 bytes_per_switch);
+ virtual bool coin_counters(UINT8 *&buf, UINT8 count);
+ virtual bool coin_add(UINT8 slot, INT32 count);
+ virtual bool analogs(UINT8 *&buf, UINT8 count);
+ virtual bool swoutputs(UINT8 count, const UINT8 *vals);
+ virtual bool swoutputs(UINT8 id, UINT8 val);
+
+private:
+ const char *jvs_host_tag;
+ jvs_device *next_device;
+ UINT8 jvs_address;
+ UINT32 jvs_reset_counter;
+
+ int handle_message(const UINT8 *send_buffer, UINT32 send_size, UINT8 *&recv_buffer);
+};
+
+#endif