| <?php |
| /** |
| * File containing the ezcSystemInfoReader class |
| * |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| * |
| * @package SystemInformation |
| * @version //autogen// |
| * @license http://www.apache.org/licenses/LICENSE-2.0 Apache License, Version 2.0 |
| */ |
| |
| /** |
| * The ezcSystemInfoReader represents common interface of OS info reader. |
| * |
| * @package SystemInformation |
| * @version //autogentag// |
| */ |
| abstract class ezcSystemInfoReader |
| { |
| /** |
| * Returns true if the property $propertyName holds a valid value and false otherwise. |
| * |
| * @param string $propertyName |
| * @return bool |
| */ |
| abstract public function isValid( $propertyName ); |
| |
| /** |
| * Returns number of CPUs in system. |
| * |
| * @return int the number of CPUs in system or null if number of CPUs is unknown. |
| */ |
| abstract public function getCpuCount(); |
| |
| /** |
| * Returns string with CPU type. |
| * |
| * @return string the CPU type or null if the CPU type is unknown. |
| */ |
| abstract public function cpuType(); |
| |
| /** |
| * Returns CPU speed |
| * |
| * If the CPU speed could not be read null is returned. |
| * Average processor speed returned for multiprocessor systems. |
| * |
| * @return float the CPU speed or null if the CPU speed is unknown. |
| */ |
| abstract public function cpuSpeed(); |
| |
| /** |
| * Returns memory size in bytes. |
| * |
| * If the memory size could not be read null is returned. |
| * |
| * @return int the memory size in bytes or null |
| */ |
| abstract public function memorySize(); |
| } |
| ?> |