C++ (Cpp) get_param_string_key示例

示例#1

文件： cellGame.cpp 项目： zod331/rpcs3

error_code cellGameGetParamString(s32 id, vm::ptr<char> buf, u32 bufsize)
{
	cellGame.warning("cellGameGetParamString(id=%d, buf=*0x%x, bufsize=%d)", id, buf, bufsize);

	if (!buf || bufsize == 0)
	{
		return CELL_GAME_ERROR_PARAM;
	}

	const auto prm = fxm::get<content_permission>();

	if (!prm)
	{
		return CELL_GAME_ERROR_FAILURE;
	}

	const auto key = get_param_string_key(id);

	if (!key)
	{
		return CELL_GAME_ERROR_INVALID_ID;
	}

	std::string value = psf::get_string(prm->sfo, key);
	value.resize(bufsize - 1);

	std::memcpy(buf.get_ptr(), value.c_str(), bufsize);

	return CELL_OK;
}

示例#2

文件： cellGame.cpp 项目： Pataua/rpcs3

error_code cellGameSetParamString(s32 id, vm::cptr<char> buf)
{
	cellGame.warning("cellGameSetParamString(id=%d, buf=*0x%x)", id, buf);

	const auto prm = fxm::get<content_permission>();

	if (!prm)
	{
		return CELL_GAME_ERROR_FAILURE;
	}

	const auto key = get_param_string_key(id);

	if (!key)
	{
		return CELL_GAME_ERROR_INVALID_ID;
	}

	u32 max_size = CELL_GAME_SYSP_TITLE_SIZE;

	switch (id)
	{
	case CELL_GAME_PARAMID_TITLE_ID:       max_size = CELL_GAME_SYSP_TITLEID_SIZE; break;
	case CELL_GAME_PARAMID_VERSION:        max_size = CELL_GAME_SYSP_VERSION_SIZE; break;
	case CELL_GAME_PARAMID_PS3_SYSTEM_VER: max_size = CELL_GAME_SYSP_PS3_SYSTEM_VER_SIZE; break;
	case CELL_GAME_PARAMID_APP_VER:        max_size = CELL_GAME_SYSP_APP_VER_SIZE; break;
	}

	prm->sfo.emplace(key, psf::string(max_size, buf.get_ptr()));

	return CELL_OK;
}