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// license:BSD-3-Clause
// copyright-holders:Miodrag Milanovic
/***************************************************************************
Slot device
***************************************************************************/
#include "emu.h"
#include "emuopts.h"
// -------------------------------------------------
// ctor
// -------------------------------------------------
device_slot_interface::device_slot_interface(const machine_config &mconfig, device_t &device)
: device_interface(device, "slot"),
m_default_option(nullptr),
m_fixed(false),
m_card_device(nullptr)
{
}
// -------------------------------------------------
// dtor
// -------------------------------------------------
device_slot_interface::~device_slot_interface()
{
}
// -------------------------------------------------
// device_slot_option ctor
// -------------------------------------------------
device_slot_option::device_slot_option(const char *name, const device_type &devtype):
m_name(name),
m_devtype(devtype),
m_selectable(true),
m_default_bios(nullptr),
m_machine_config(nullptr),
m_input_device_defaults(nullptr),
m_clock(0)
{
}
// -------------------------------------------------
// static_option_reset
// -------------------------------------------------
void device_slot_interface::static_option_reset(device_t &device)
{
device_slot_interface &intf = dynamic_cast<device_slot_interface &>(device);
intf.m_options.clear();
}
// -------------------------------------------------
// static_option_add
// -------------------------------------------------
void device_slot_interface::static_option_add(device_t &device, const char *name, const device_type &devtype)
{
device_slot_interface &intf = dynamic_cast<device_slot_interface &>(device);
device_slot_option *option = intf.option(name);
if (option != nullptr)
throw emu_fatalerror("slot '%s' duplicate option '%s'\n", device.tag(), name);
if (intf.m_options.count(name) != 0) throw tag_add_exception(name);
intf.m_options.emplace(std::make_pair(name, std::make_unique<device_slot_option>(name, devtype)));
}
// -------------------------------------------------
// static_option
// -------------------------------------------------
device_slot_option *device_slot_interface::static_option(device_t &device, const char *name)
{
device_slot_interface &intf = dynamic_cast<device_slot_interface &>(device);
device_slot_option *option = intf.option(name);
if (option == nullptr)
throw emu_fatalerror("slot '%s' has no option '%s'\n", device.tag(), name);
return option;
}
// -------------------------------------------------
// has_selectable_options
// -------------------------------------------------
bool device_slot_interface::has_selectable_options() const
{
if (!fixed())
{
for (auto &option : option_list())
if (option.second->selectable())
return true;
}
return false;
}
// -------------------------------------------------
// option
// -------------------------------------------------
device_slot_option *device_slot_interface::option(const char *name) const
{
device_slot_option *result = nullptr;
if (name)
{
auto search = m_options.find(name);
if (search != m_options.end())
result = search->second.get();
}
return result;
}
device_slot_card_interface::device_slot_card_interface(const machine_config &mconfig, device_t &device)
: device_interface(device, "slot")
{
}
device_slot_card_interface::~device_slot_card_interface()
{
}
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