/*************************************************************************** devimage.c Legacy image device helpers. **************************************************************************** Copyright Miodrag Milanovic All rights reserved. Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met: * Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer. * Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution. * Neither the name 'MAME' nor the names of its contributors may be used to endorse or promote products derived from this software without specific prior written permission. THIS SOFTWARE IS PROVIDED BY AARON GILES ''AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL AARON GILES BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. ***************************************************************************/ #include "emu.h" #include "devlegcy.h" //************************************************************************** // LEGACY IMAGE DEVICE CONFIGURATION //************************************************************************** //------------------------------------------------- // legacy_device_base - destructor //------------------------------------------------- legacy_image_device_base::~legacy_image_device_base() { } //************************************************************************** // LIVE LEGACY IMAGE DEVICE //************************************************************************** //------------------------------------------------- // legacy_image_device_base - constructor //------------------------------------------------- legacy_image_device_base::legacy_image_device_base(const machine_config &mconfig, device_type type, const char *tag, device_t *owner, UINT32 clock, device_get_config_func get_config) : legacy_device_base(mconfig, type, tag, owner, clock, get_config), device_image_interface(mconfig, *this) { } //------------------------------------------------- // device_config_complete - update configuration // based on completed device setup //------------------------------------------------- void legacy_image_device_base::device_config_complete() { image_device_format **formatptr; image_device_format *format; formatptr = &m_formatlist; int cnt = 0; int format_count = get_legacy_int(DEVINFO_INT_IMAGE_CREATE_OPTCOUNT); for (int i = 0; i < format_count; i++) { // only add if creatable if (get_legacy_string(DEVINFO_PTR_IMAGE_CREATE_OPTSPEC + i)) { // allocate a new format format = global_alloc_clear(image_device_format); // populate it format->m_index = cnt; format->m_name = get_legacy_string(DEVINFO_STR_IMAGE_CREATE_OPTNAME + i); format->m_description = get_legacy_string(DEVINFO_STR_IMAGE_CREATE_OPTDESC + i); format->m_extensions = get_legacy_string(DEVINFO_STR_IMAGE_CREATE_OPTEXTS + i); format->m_optspec = get_legacy_string(DEVINFO_PTR_IMAGE_CREATE_OPTSPEC + i); // and append it to the list *formatptr = format; formatptr = &format->m_next; cnt++; } } update_names(); // Override in case of hardcoded values if (strlen(get_legacy_string(DEVINFO_STR_IMAGE_INSTANCE_NAME))>0) { m_instance_name = get_legacy_string(DEVINFO_STR_IMAGE_INSTANCE_NAME); } if (strlen(get_legacy_string(DEVINFO_STR_IMAGE_BRIEF_INSTANCE_NAME))>0) { m_brief_instance_name = get_legacy_string(DEVINFO_STR_IMAGE_BRIEF_INSTANCE_NAME); } } bool legacy_image_device_base::call_load() { device_image_load_func func = reinterpret_cast(get_legacy_fct(DEVINFO_FCT_IMAGE_LOAD)); if (func) { return (*func)(*this); } else { return FALSE; } } bool legacy_image_device_base::call_softlist_load(char *swlist, char *swname, rom_entry *start_entry) { device_image_softlist_load_func func = reinterpret_cast(get_legacy_fct(DEVINFO_FCT_IMAGE_SOFTLIST_LOAD)); if (func) { return (*func)(*this,swlist,swname,start_entry); } else { return FALSE; } } bool legacy_image_device_base::call_create(int format_type, option_resolution *format_options) { device_image_create_func func = reinterpret_cast(get_legacy_fct(DEVINFO_FCT_IMAGE_CREATE)); if (func) { return (*func)(*this,format_type,format_options); } else { return FALSE; } } void legacy_image_device_base::call_unload() { device_image_unload_func func = reinterpret_cast(get_legacy_fct(DEVINFO_FCT_IMAGE_UNLOAD)); if (func) (*func)(*this); } void legacy_image_device_base::call_display() { device_image_display_func func = reinterpret_cast(get_legacy_fct(DEVINFO_FCT_IMAGE_DISPLAY)); if (func) (*func)(*this); } void legacy_image_device_base::call_display_info() { device_image_display_info_func func = reinterpret_cast(get_legacy_fct(DEVINFO_FCT_IMAGE_DISPLAY_INFO)); if (func) (*func)(*this); } void legacy_image_device_base::call_get_devices() { device_image_get_devices_func func = reinterpret_cast(get_legacy_fct(DEVINFO_FCT_IMAGE_GET_DEVICES)); if (func) (*func)(*this); } device_image_partialhash_func legacy_image_device_base::get_partial_hash() const { return reinterpret_cast(get_legacy_fct(DEVINFO_FCT_IMAGE_PARTIAL_HASH)); } void *legacy_image_device_base::get_device_specific_call() { return (void*) get_legacy_fct(DEVINFO_FCT_DEVICE_SPECIFIC); }