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// license:BSD-3-Clause
// copyright-holders:Olivier Galibert
#ifndef MAME_MACHINE_MAPLEDEV_H
#define MAME_MACHINE_MAPLEDEV_H
#include "maple-dc.h"
class maple_device : public device_t
{
public:
void set_host_port(int _host_port) { host_port = _host_port; }
virtual void maple_w(const uint32_t *data, uint32_t in_size) = 0;
void maple_r(uint32_t *data, uint32_t &out_size, bool &partial);
virtual void maple_reset();
protected:
maple_device(const machine_config &mconfig, device_type type, const char *tag, device_t *owner, uint32_t clock);
uint32_t reply_size = 0;
bool reply_partial = false;
uint32_t reply_buffer[256]{};
// device-level overrides
virtual void device_start() override;
TIMER_CALLBACK_MEMBER(reply_ready);
void reply_ready_with_delay();
// Copy a string and complete it with spaces up to size len
void copy_with_spaces(uint8_t *dest, const char *source, int len);
// Setup the first uint32_t of reply with the type, source and length.
// Also setup reply_size and clear reply_partial
void reply_start(uint8_t code, uint8_t source, uint8_t size);
// Configuration
required_device<maple_dc_device> host;
int host_port = 0;
private:
emu_timer *timer = nullptr;
};
#endif // MAME_MACHINE_MAPLEDEV_H
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