// license:BSD-3-Clause
// copyright-holders:Olivier Galibert
#ifndef MAME_MACHINE_JVSDEV_H
#define MAME_MACHINE_JVSDEV_H
#pragma once
#define MCFG_JVS_DEVICE_ADD(_tag, _type, _host) \
MCFG_DEVICE_ADD(_tag, _type, 0) \
downcast<jvs_device &>(*device).set_jvs_host_tag(_host);
class jvs_host;
class jvs_device : public device_t
{
public:
void set_jvs_host_tag(const char *host_tag) { jvs_host_tag = host_tag; }
void chain(jvs_device *dev);
void message(uint8_t dest, const uint8_t *send_buffer, uint32_t send_size, uint8_t *recv_buffer, uint32_t &recv_size);
bool get_address_set_line();
protected:
uint32_t jvs_outputs;
void handle_output(ioport_port *port, uint8_t id, uint8_t val);
jvs_device(const machine_config &mconfig, device_type type, const char *tag, device_t *owner, uint32_t clock);
// device-level overrides
virtual void device_start() override;
virtual void device_reset() override;
// JVS device overrides
virtual const char *device_id();
virtual uint8_t command_format_version();
virtual uint8_t jvs_standard_version();
virtual uint8_t comm_method_version();
virtual void function_list(uint8_t *&buf);
virtual bool switches(uint8_t *&buf, uint8_t count_players, uint8_t bytes_per_switch);
virtual bool coin_counters(uint8_t *&buf, uint8_t count);
virtual bool coin_add(uint8_t slot, int32_t count);
virtual bool analogs(uint8_t *&buf, uint8_t count);
virtual bool swoutputs(uint8_t count, const uint8_t *vals);
virtual bool swoutputs(uint8_t id, uint8_t val);
private:
const char *jvs_host_tag;
jvs_device *next_device;
uint8_t jvs_address;
uint32_t jvs_reset_counter;
int handle_message(const uint8_t *send_buffer, uint32_t send_size, uint8_t *&recv_buffer);
};
#endif // MAME_MACHINE_JVSDEV_H