mirror of
https://github.com/holub/mame
synced 2025-06-22 04:06:39 +03:00
8179a84458
* New abbreviated types are in osd and util namespaces, and also in global namespace for things that #include "emu.h" * Get rid of import of cstdint types to global namespace (C99 does this anyway) * Remove the cstdint types from everything in emu * Get rid of U64/S64 macros * Fix a bug in dps16 caused by incorrect use of macro * Fix debugcon not checking for "do " prefix case-insensitively * Fix a lot of messed up tabulation * More constexpr * Fix up many __names
53 lines
1.4 KiB
C++
53 lines
1.4 KiB
C++
// license:BSD-3-Clause
|
|
// copyright-holders:Aaron Giles
|
|
/***************************************************************************
|
|
|
|
dinvram.h
|
|
|
|
Device NVRAM interfaces.
|
|
|
|
***************************************************************************/
|
|
|
|
#pragma once
|
|
|
|
#ifndef __EMU_H__
|
|
#error Dont include this file directly; include emu.h instead.
|
|
#endif
|
|
|
|
#ifndef MAME_EMU_DINVRAM
|
|
#define MAME_EMU_DINVRAM
|
|
|
|
|
|
//**************************************************************************
|
|
// TYPE DEFINITIONS
|
|
//**************************************************************************
|
|
|
|
|
|
// ======================> device_nvram_interface
|
|
|
|
// class representing interface-specific live nvram
|
|
class device_nvram_interface : public device_interface
|
|
{
|
|
public:
|
|
// construction/destruction
|
|
device_nvram_interface(const machine_config &mconfig, device_t &device);
|
|
virtual ~device_nvram_interface();
|
|
|
|
// public accessors... for now
|
|
void nvram_reset() { nvram_default(); }
|
|
void nvram_load(emu_file &file) { nvram_read(file); }
|
|
void nvram_save(emu_file &file) { nvram_write(file); }
|
|
|
|
protected:
|
|
// derived class overrides
|
|
virtual void nvram_default() = 0;
|
|
virtual void nvram_read(emu_file &file) = 0;
|
|
virtual void nvram_write(emu_file &file) = 0;
|
|
};
|
|
|
|
// iterator
|
|
typedef device_interface_iterator<device_nvram_interface> nvram_interface_iterator;
|
|
|
|
|
|
#endif /* MAME_EMU_DINVRAM */
|