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| 1 /* | |
| 2 * Licensed to the Apache Software Foundation (ASF) under one or more | |
| 3 * contributor license agreements. See the NOTICE file distributed with | |
| 4 * this work for additional information regarding copyright ownership. | |
| 5 * The ASF licenses this file to You under the Apache License, Version 2.0 | |
| 6 * (the "License"); you may not use this file except in compliance with | |
| 7 * the License. You may obtain a copy of the License at | |
| 8 * | |
| 9 * http://www.apache.org/licenses/LICENSE-2.0 | |
| 10 * | |
| 11 * Unless required by applicable law or agreed to in writing, software | |
| 12 * distributed under the License is distributed on an "AS IS" BASIS, | |
| 13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | |
| 14 * See the License for the specific language governing permissions and | |
| 15 * limitations under the License. | |
| 16 */ | |
| 17 | |
| 18 package org.apache.tomcat.jni; | |
| 19 | |
| 20 /** Time | |
| 21 * | |
| 22 * @author Mladen Turk | |
| 23 */ | |
| 24 public class Time { | |
| 25 | |
| 26 /** number of microseconds per second */ | |
| 27 public static final long APR_USEC_PER_SEC = 1000000L; | |
| 28 /** number of milliseconds per microsecond */ | |
| 29 public static final long APR_MSEC_PER_USEC = 1000L; | |
| 30 | |
| 31 /** @return apr_time_t as a second */ | |
| 32 public static long sec(long t) | |
| 33 { | |
| 34 return t / APR_USEC_PER_SEC; | |
| 35 } | |
| 36 | |
| 37 /** @return apr_time_t as a msec */ | |
| 38 public static long msec(long t) | |
| 39 { | |
| 40 return t / APR_MSEC_PER_USEC; | |
| 41 } | |
| 42 | |
| 43 /** | |
| 44 * number of microseconds since 00:00:00 January 1, 1970 UTC | |
| 45 * @return the current time | |
| 46 */ | |
| 47 public static native long now(); | |
| 48 | |
| 49 /** | |
| 50 * Formats dates in the RFC822 | |
| 51 * format in an efficient manner. | |
| 52 * @param t the time to convert | |
| 53 */ | |
| 54 public static native String rfc822(long t); | |
| 55 | |
| 56 /** | |
| 57 * Formats dates in the ctime() format | |
| 58 * in an efficient manner. | |
| 59 * Unlike ANSI/ISO C ctime(), apr_ctime() does not include | |
| 60 * a \n at the end of the string. | |
| 61 * @param t the time to convert | |
| 62 */ | |
| 63 public static native String ctime(long t); | |
| 64 | |
| 65 /** | |
| 66 * Sleep for the specified number of micro-seconds. | |
| 67 * <br><b>Warning :</b> May sleep for longer than the specified time. | |
| 68 * @param t desired amount of time to sleep. | |
| 69 */ | |
| 70 public static native void sleep(long t); | |
| 71 | |
| 72 } | |
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