// license:BSD-3-Clause
// copyright-holders:Miodrag Milanovic
#pragma once
#ifndef __EMU_H__
#error Dont include this file directly; include emu.h instead.
#endif
#ifndef MAME_EMU_DISLOT_H
#define MAME_EMU_DISLOT_H
//**************************************************************************
// LEGACY MACROS
//**************************************************************************
#define MCFG_DEVICE_SLOT_INTERFACE(_slot_intf, _def_option, _fixed) MCFG_SLOT_OPTION_RESET MCFG_FRAGMENT_ADD(slot_options_##_slot_intf) MCFG_SLOT_DEFAULT_OPTION(_def_option) MCFG_SLOT_FIXED(_fixed)
#define SLOT_INTERFACE_NAME(name) MACHINE_CONFIG_NAME(slot_options_##name)
#define SLOT_INTERFACE_START(name) MACHINE_CONFIG_FRAGMENT(slot_options_##name)
#define SLOT_INTERFACE(name,device) MCFG_SLOT_OPTION_ADD(name, device)
#define SLOT_INTERFACE_INTERNAL(name,device) MCFG_SLOT_OPTION_ADD(name, device) MCFG_SLOT_OPTION_SELECTABLE(name, false)
#define SLOT_INTERFACE_END MACHINE_CONFIG_END
#define SLOT_INTERFACE_EXTERN(name) MACHINE_CONFIG_EXTERN(slot_options_##name)
#define MCFG_DEVICE_CARD_DEFAULT_BIOS(_option, _default_bios) MCFG_SLOT_OPTION_DEFAULT_BIOS(_option, _default_bios)
#define MCFG_DEVICE_CARD_MACHINE_CONFIG(_option, _machine_config_name) MCFG_SLOT_OPTION_MACHINE_CONFIG(_option, _machine_config_name)
#define MCFG_DEVICE_CARD_DEVICE_INPUT_DEFAULTS(_option, _dev_inp_def) MCFG_SLOT_OPTION_DEVICE_INPUT_DEFAULTS(_option, _dev_inp_def)
#define MCFG_DEVICE_CARD_CLOCK(_option, _clock) MCFG_SLOT_OPTION_CLOCK(_option, _clock)
//**************************************************************************
// MACROS
//**************************************************************************
#define MCFG_SLOT_FIXED(_fixed) \
device_slot_interface::static_set_fixed(*device, _fixed);
#define MCFG_SLOT_DEFAULT_OPTION(_option) \
device_slot_interface::static_set_default_option(*device, _option);
#define MCFG_SLOT_OPTION_RESET \
device_slot_interface::static_option_reset(*device);
#define MCFG_SLOT_OPTION_ADD(_option, _devtype) \
device_slot_interface::static_option_add(*device, _option, _devtype);
#define MCFG_SLOT_OPTION_SELECTABLE(_option, _selectable) \
device_slot_interface::static_set_option_selectable(*device, _option, _selectable);
#define MCFG_SLOT_OPTION_DEFAULT_BIOS(_option, _default_bios) \
device_slot_interface::static_set_option_default_bios(*device, _option, _default_bios);
#define MCFG_SLOT_OPTION_MACHINE_CONFIG(_option, _machine_config_name) \
device_slot_interface::static_set_option_machine_config(*device, _option, MACHINE_CONFIG_NAME(_machine_config_name));
#define MCFG_SLOT_OPTION_DEVICE_INPUT_DEFAULTS(_option, _dev_inp_def) \
device_slot_interface::static_set_option_device_input_defaults(*device, _option, DEVICE_INPUT_DEFAULTS_NAME(_dev_inp_def));
#define MCFG_SLOT_OPTION_CLOCK(_option, _clock) \
device_slot_interface::static_set_option_clock(*device, _option, _clock);
//**************************************************************************
// TYPE DEFINITIONS
//**************************************************************************
// ======================> device_slot_option
class device_slot_option
{
friend class device_slot_interface;
public:
device_slot_option(const char *name, const device_type &devtype);
const char *name() const { return m_name; }
const device_type &devtype() const { return m_devtype; }
bool selectable() const { return m_selectable; }
const char *default_bios() const { return m_default_bios; }
machine_config_constructor machine_config() const { return m_machine_config; }
const input_device_default *input_device_defaults() const { return m_input_device_defaults; }
u32 clock() const { return m_clock; }
private:
// internal state
const char *m_name;
const device_type &m_devtype;
bool m_selectable;
const char *m_default_bios;
machine_config_constructor m_machine_config;
const input_device_default *m_input_device_defaults;
u32 m_clock;
};
// ======================> get_default_card_software_hook
class get_default_card_software_hook
{
// goofy "hook" to pass to device_slot_interface::get_default_card_software
public:
get_default_card_software_hook(const std::string &path, std::function<bool(util::core_file &, std::string&)> &&get_hashfile_extrainfo);
// accesses the image file to be scrutinized by get_default_card_software(); is
// nullptr in the case of images loaded by software list
util::core_file::ptr &image_file() { return m_image_file; }
// checks to see if image is of the specified "file type" (in practice, file extension)
bool is_filetype(const char *candidate_filetype) const { return !core_stricmp(m_file_type.c_str(), candidate_filetype); }
// extra info from hashfile
bool hashfile_extrainfo(std::string &extrainfo);
private:
util::core_file::ptr m_image_file;
std::string m_file_type;
std::function<bool(util::core_file &, std::string&)> m_get_hashfile_extrainfo;
bool m_called_get_hashfile_extrainfo;
bool m_has_hash_extrainfo;
std::string m_hash_extrainfo;
};
// ======================> device_slot_interface
class device_slot_interface : public device_interface
{
public:
// construction/destruction
device_slot_interface(const machine_config &mconfig, device_t &device);
virtual ~device_slot_interface();
static void static_set_fixed(device_t &device, bool fixed) { dynamic_cast<device_slot_interface &>(device).m_fixed = fixed; }
static void static_set_default_option(device_t &device, const char *option) { dynamic_cast<device_slot_interface &>(device).m_default_option = option; }
static void static_option_reset(device_t &device);
static void static_option_add(device_t &device, const char *option, const device_type &devtype);
static void static_set_option_selectable(device_t &device, const char *option, bool selectable){ static_option(device, option)->m_selectable = selectable; }
static void static_set_option_default_bios(device_t &device, const char *option, const char *default_bios) { static_option(device, option)->m_default_bios = default_bios; }
static void static_set_option_machine_config(device_t &device, const char *option, const machine_config_constructor machine_config) { static_option(device, option)->m_machine_config = machine_config; }
static void static_set_option_device_input_defaults(device_t &device, const char *option, const input_device_default *default_input) { static_option(device, option)->m_input_device_defaults = default_input; }
static void static_set_option_clock(device_t &device, const char *option, u32 default_clock) { static_option(device, option)->m_clock = default_clock; }
bool fixed() const { return m_fixed; }
bool has_selectable_options() const;
const char *default_option() const { return m_default_option; }
const std::unordered_map<std::string, std::unique_ptr<device_slot_option>> &option_list() const { return m_options; }
device_slot_option *option(const char *name) const;
virtual std::string get_default_card_software(get_default_card_software_hook &hook) const { return std::string(); }
device_t *get_card_device() { return m_card_device; }
void set_card_device(device_t *dev) { m_card_device = dev; }
private:
// internal state
std::unordered_map<std::string,std::unique_ptr<device_slot_option>> m_options;
const char *m_default_option;
bool m_fixed;
device_t *m_card_device;
static device_slot_option *static_option(device_t &device, const char *option);
};
// iterator
typedef device_interface_iterator<device_slot_interface> slot_interface_iterator;
// ======================> device_slot_card_interface
class device_slot_card_interface : public device_interface
{
public:
// construction/destruction
device_slot_card_interface(const machine_config &mconfig, device_t &device);
virtual ~device_slot_card_interface();
};
#endif /* MAME_EMU_DISLOT_H */