// 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 //************************************************************************** // TYPE DEFINITIONS //************************************************************************** // ======================> 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 &&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 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: class slot_option { public: slot_option(char const *name, device_type const &devtype, bool selectable); char const *name() const { return m_name; } device_type const &devtype() const { return m_devtype; } bool selectable() const { return m_selectable; } char const *default_bios() const { return m_default_bios; } std::function const &machine_config() const { return m_machine_config; } input_device_default const *input_device_defaults() const { return m_input_device_defaults; } u32 clock() const { return m_clock; } slot_option &default_bios(char const *default_bios) { m_default_bios = default_bios; return *this; } template slot_option &machine_config(Object &&cb) { m_machine_config = std::forward(cb); return *this; } slot_option &input_device_defaults(input_device_default const *dev_inp_def) { m_input_device_defaults = dev_inp_def; return *this; } slot_option &clock(u32 clock) { m_clock = clock; return *this; } slot_option &clock(XTAL clock) { clock.validate(std::string("Configuring slot option ") + m_name); m_clock = clock.value(); return *this; } private: // internal state char const *const m_name; device_type const m_devtype; bool const m_selectable; char const *m_default_bios; std::function m_machine_config; input_device_default const *m_input_device_defaults; u32 m_clock; }; // construction/destruction device_slot_interface(const machine_config &mconfig, device_t &device); virtual ~device_slot_interface(); void set_fixed(bool fixed) { m_fixed = fixed; } void set_default_option(const char *option) { m_default_option = option; } void option_reset() { m_options.clear(); } slot_option &option_add(const char *option, const device_type &devtype); slot_option &option_add_internal(const char *option, const device_type &devtype); void set_option_default_bios(const char *option, const char *default_bios) { config_option(option)->default_bios(default_bios); } template void set_option_machine_config(const char *option, T &&machine_config) { config_option(option)->machine_config(std::forward(machine_config)); } void set_option_device_input_defaults(const char *option, const input_device_default *default_input) { config_option(option)->input_device_defaults(default_input); } bool fixed() const { return m_fixed; } bool has_selectable_options() const; const char *default_option() const { return m_default_option; } const std::unordered_map> &option_list() const { return m_options; } const 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() const { return m_card_device; } void set_card_device(device_t *dev) { m_card_device = dev; } const char *slot_name() const { return device().tag() + 1; } slot_option &option_set(const char *tag, const device_type &devtype) { m_default_option = tag; m_fixed = true; return option_add_internal(tag, devtype); } protected: void set_default_clock(u32 clock) { m_default_clock = clock; } private: // internal state std::unordered_map> m_options; u32 m_default_clock; const char *m_default_option; bool m_fixed; device_t *m_card_device; slot_option *config_option(const char *option); }; // iterator typedef device_interface_iterator 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 */