// license:BSD-3-Clause // copyright-holders:Curt Coder /********************************************************************** Atari Portfolio Memory Card Port emulation **********************************************************************/ #include "emu.h" #include "ccm.h" #include "softlist_dev.h" #include //************************************************************************** // GLOBAL VARIABLES //************************************************************************** DEFINE_DEVICE_TYPE(PORTFOLIO_MEMORY_CARD_SLOT, portfolio_memory_card_slot_device, "portfolio_ccm_slot", "Atari Portfolio memory card port") //************************************************************************** // CARD INTERFACE //************************************************************************** //------------------------------------------------- // device_portfolio_memory_card_slot_interface - constructor //------------------------------------------------- device_portfolio_memory_card_slot_interface::device_portfolio_memory_card_slot_interface(const machine_config &mconfig, device_t &device) : device_interface(device, "pofoccm") { m_slot = dynamic_cast(device.owner()); } //************************************************************************** // LIVE DEVICE //************************************************************************** //------------------------------------------------- // portfolio_memory_card_slot_device - constructor //------------------------------------------------- portfolio_memory_card_slot_device::portfolio_memory_card_slot_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock) : device_t(mconfig, PORTFOLIO_MEMORY_CARD_SLOT, tag, owner, clock), device_single_card_slot_interface(mconfig, *this), device_memcard_image_interface(mconfig, *this), m_card(nullptr) { } //------------------------------------------------- // device_start - device-specific startup //------------------------------------------------- void portfolio_memory_card_slot_device::device_start() { m_card = get_card_device(); } //------------------------------------------------- // call_load - //------------------------------------------------- std::pair portfolio_memory_card_slot_device::call_load() { std::error_condition err; if (m_card) { if (!loaded_through_softlist()) { size_t const size = length(); size_t actual; std::tie(err, m_card->m_rom, actual) = read(image_core_file(), size); if (!err && (actual != size)) err = std::errc::io_error; } else { load_software_region("rom", m_card->m_rom); } } return std::make_pair(err, std::string()); } //------------------------------------------------- // get_software_list_loader - //------------------------------------------------- const software_list_loader &portfolio_memory_card_slot_device::get_software_list_loader() const { return rom_software_list_loader::instance(); } //------------------------------------------------- // get_default_card_software - //------------------------------------------------- std::string portfolio_memory_card_slot_device::get_default_card_software(get_default_card_software_hook &hook) const { return software_get_default_slot("rom"); } //------------------------------------------------- // SLOT_INTERFACE( portfolio_memory_cards ) //------------------------------------------------- // slot devices #include "ram.h" #include "rom.h" void portfolio_memory_cards(device_slot_interface &device) { device.option_add("ram", PORTFOLIO_RAM_CARD); device.option_add("rom", PORTFOLIO_ROM_CARD); }