// license:BSD-3-Clause
// copyright-holders:Olivier Galibert
#ifndef MAME_MACHINE_MAPLEDEV_H
#define MAME_MACHINE_MAPLEDEV_H
#define MCFG_MAPLE_DEVICE_ADD(_tag, _type, _clock, _host_tag, _host_port) \
MCFG_DEVICE_ADD(_tag, _type, _clock) \
downcast<maple_device &>(*device).set_host(_host_tag, _host_port);
class maple_device : public device_t
{
public:
void set_host(const char *_host_tag, int _host_port)
{
host_tag = _host_tag;
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:
enum { TIMER_ID = 1000 };
maple_device(const machine_config &mconfig, device_type type, const char *tag, device_t *owner, uint32_t clock);
uint32_t reply_size;
bool reply_partial;
uint32_t reply_buffer[256];
// device-level overrides
virtual void device_start() override;
virtual void device_timer(emu_timer &timer, device_timer_id id, int param, void *ptr) override;
void 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
class maple_dc_device *host;
const char *host_tag;
int host_port;
private:
emu_timer *timer;
};
#endif // MAME_MACHINE_MAPLEDEV_H