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// license:BSD-3-Clause
// copyright-holders:Olivier Galibert
#ifndef MAME_MACHINE_JVSHOST_H
#define MAME_MACHINE_JVSHOST_H
#pragma once
class jvs_device;
class jvs_host : public device_t {
public:
void add_device(jvs_device *dev);
protected:
jvs_host(const machine_config &mconfig, device_type type, const char *tag, device_t *owner, const XTAL &clock);
// device-level overrides
virtual void device_start() override;
virtual void device_reset() override;
void push(uint8_t val);
void commit_raw();
void commit_encoded();
void get_raw_reply(const uint8_t *&buffer, uint32_t &size);
void get_encoded_reply(const uint8_t *&buffer, uint32_t &size);
bool get_presence_line();
bool get_address_set_line();
private:
enum { BUFFER_SIZE = 512 };
jvs_device *first_device;
uint32_t send_size, recv_size;
uint8_t send_buffer[BUFFER_SIZE];
uint8_t recv_buffer[BUFFER_SIZE];
bool recv_is_encoded;
void encode(uint8_t *buffer, uint32_t &size);
void decode(uint8_t *buffer, uint32_t &size);
};
#endif // MAME_MACHINE_JVSHOST_H
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