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#ifndef __JVSHOST_H__
#define __JVSHOST_H__
#include "emu.h"
class jvs_device;
class jvs_host : public device_t {
public:
jvs_host(const machine_config &mconfig, device_type type, const char *name, const char *tag, device_t *owner, UINT32 clock, const char *shortname, const char *source);
void add_device(jvs_device *dev);
protected:
// device-level overrides
virtual void device_start();
virtual void device_reset();
void push(UINT8 val);
void commit_raw();
void commit_encoded();
void get_raw_reply(const UINT8 *&buffer, UINT32 &size);
void get_encoded_reply(const UINT8 *&buffer, UINT32 &size);
bool get_presence_line();
bool get_address_set_line();
private:
enum { BUFFER_SIZE = 512 };
jvs_device *first_device;
UINT32 send_size, recv_size;
UINT8 send_buffer[BUFFER_SIZE];
UINT8 recv_buffer[BUFFER_SIZE];
bool recv_is_encoded;
void encode(UINT8 *buffer, UINT32 &size);
void decode(UINT8 *buffer, UINT32 &size);
};
#endif
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