Exemple #1
0
bool device_image_interface::load_internal(const char *path, bool is_create, int create_format, option_resolution *create_args, bool just_load)
{
	UINT32 open_plan[4];
	int i;
	bool softload = FALSE;
	m_from_swlist = FALSE;

	// if the path contains no period, we are using softlists, so we won't create an image
	astring pathstr(path);
	bool filename_has_period = (pathstr.rchr(0, '.') != -1) ? TRUE : FALSE;

	/* first unload the image */
	unload();

	/* clear any possible error messages */
	clear_error();

	/* we are now loading */
	m_is_loading = TRUE;

	/* record the filename */
	m_err = set_image_filename(path);

	if (m_err)
		goto done;

	if (core_opens_image_file())
	{
		/* Check if there's a software list defined for this device and use that if we're not creating an image */
		if (!filename_has_period && !just_load)
		{
			softload = load_software_part( device().machine().options(), this, path, &m_software_info_ptr, &m_software_part_ptr, &m_full_software_name, &m_software_list_name );
			// if we had launched from softlist with a specified part, e.g. "shortname:part"
			// we would have recorded the wrong name, so record it again based on software_info
			if (m_software_info_ptr && m_full_software_name)
				m_err = set_image_filename(m_full_software_name);

			m_from_swlist = TRUE;
		}

		if (is_create || filename_has_period)
		{
			/* determine open plan */
			determine_open_plan(is_create, open_plan);

			/* attempt to open the file in various ways */
			for (i = 0; !m_file && open_plan[i]; i++)
			{
				/* open the file */
				m_err = load_image_by_path(open_plan[i], path);
				if (m_err && (m_err != IMAGE_ERROR_FILENOTFOUND))
					goto done;
			}
		}

		/* Copy some image information when we have been loaded through a software list */
		if ( m_software_info_ptr )
		{
			// sanitize
			if (!m_software_info_ptr->longname || !m_software_info_ptr->publisher || !m_software_info_ptr->year)
				fatalerror("Each entry in an XML list must have all of the following fields: description, publisher, year!\n");

			// store
			m_longname = m_software_info_ptr->longname;
			m_manufacturer = m_software_info_ptr->publisher;
			m_year = m_software_info_ptr->year;
			//m_playable = m_software_info_ptr->supported;
		}

		/* did we fail to find the file? */
		if (!is_loaded() && !softload)
		{
			m_err = IMAGE_ERROR_FILENOTFOUND;
			goto done;
		}
	}

	/* call device load or create */
	m_create_format = create_format;
	m_create_args = create_args;

	if (m_init_phase==FALSE) {
		m_err = (image_error_t)finish_load();
		if (m_err)
			goto done;
	}
	/* success! */

done:
	if (just_load) {
		if(m_err) clear();
		return m_err ? IMAGE_INIT_FAIL : IMAGE_INIT_PASS;
	}
	if (m_err!=0) {
		if (!m_init_phase)
		{
			if (device().machine().phase() == MACHINE_PHASE_RUNNING)
				popmessage("Error: Unable to %s image '%s': %s\n", is_create ? "create" : "load", path, error());
			else
				mame_printf_error("Error: Unable to %s image '%s': %s", is_create ? "create" : "load", path, error());
		}
		clear();
	}
	else {
		/* do we need to reset the CPU? only schedule it if load/create is successful */
		if (device().machine().time() > attotime::zero && is_reset_on_load())
			device().machine().schedule_hard_reset();
		else
		{
			if (!m_init_phase)
			{
				if (device().machine().phase() == MACHINE_PHASE_RUNNING)
					popmessage("Image '%s' was successfully %s.", path, is_create ? "created" : "loaded");
				else
					mame_printf_info("Image '%s' was successfully %s.\n", path, is_create ? "created" : "loaded");
			}
		}
	}
	return m_err ? IMAGE_INIT_FAIL : IMAGE_INIT_PASS;
}
Exemple #2
0
image_init_result device_image_interface::load_internal(const std::string &path, bool is_create, int create_format, util::option_resolution *create_args, bool just_load)
{
	// first unload the image
	unload();

	// clear any possible error messages
	clear_error();

	// we are now loading
	m_is_loading = true;

	// record the filename
	set_image_filename(path);

	if (core_opens_image_file())
	{
		// determine open plan
		std::vector<UINT32> open_plan = determine_open_plan(is_create);

		// attempt to open the file in various ways
		for (auto iter = open_plan.cbegin(); !m_file && iter != open_plan.cend(); iter++)
		{
			// open the file
			m_err = load_image_by_path(*iter, path);
			if (m_err && (m_err != IMAGE_ERROR_FILENOTFOUND))
				goto done;
		}

		// did we fail to find the file?
		if (!is_loaded())
		{
			m_err = IMAGE_ERROR_FILENOTFOUND;
			goto done;
		}
	}

	// call device load or create
	m_create_format = create_format;
	m_create_args = create_args;

	if (m_init_phase==false) {
		m_err = (finish_load() == image_init_result::PASS) ? IMAGE_ERROR_SUCCESS : IMAGE_ERROR_INTERNAL;
		if (m_err)
			goto done;
	}
	// success!

done:
	if (just_load) {
		if (m_err) clear();
		return m_err ? image_init_result::FAIL : image_init_result::PASS;
	}
	if (m_err!=0) {
		if (!m_init_phase)
		{
			if (device().machine().phase() == MACHINE_PHASE_RUNNING)
				device().popmessage("Error: Unable to %s image '%s': %s", is_create ? "create" : "load", path, error());
			else
				osd_printf_error("Error: Unable to %s image '%s': %s\n", is_create ? "create" : "load", path.c_str(), error());
		}
		clear();
	}
	else {
		// do we need to reset the CPU? only schedule it if load/create is successful
		if (!schedule_postload_hard_reset_if_needed())
		{
			if (!m_init_phase)
			{
				if (device().machine().phase() == MACHINE_PHASE_RUNNING)
					device().popmessage("Image '%s' was successfully %s.", path, is_create ? "created" : "loaded");
				else
					osd_printf_info("Image '%s' was successfully %s.\n", path.c_str(), is_create ? "created" : "loaded");
			}
		}
	}
	return m_err ? image_init_result::FAIL : image_init_result::PASS;
}