// 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(*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