1 /* 2 * Copyright (C) 2005 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 #ifndef ANDROID_TIME_H 18 #define ANDROID_TIME_H 19 20 #include <time.h> 21 #include <cutils/tztime.h> 22 #include <stdint.h> 23 #include <sys/types.h> 24 #include <sys/time.h> 25 #include <utils/String8.h> 26 #include <utils/String16.h> 27 28 namespace android { 29 30 /* 31 * This class is the core implementation of the android.util.Time java 32 * class. It doesn't implement some of the methods that are implemented 33 * in Java. They could be done here, but it's not expected that this class 34 * will be used. If that assumption is incorrect, feel free to update this 35 * file. The reason to do it here is to not mix the implementation of this 36 * class and the jni glue code. 37 */ 38 class Time 39 { 40 public: 41 struct tm t; 42 43 // this object doesn't own this string 44 const char *timezone; 45 46 enum { 47 SEC = 1, 48 MIN = 2, 49 HOUR = 3, 50 MDAY = 4, 51 MON = 5, 52 YEAR = 6, 53 WDAY = 7, 54 YDAY = 8 55 }; 56 57 static int compare(Time& a, Time& b); 58 59 Time(); 60 61 void switchTimezone(const char *timezone); 62 String8 format(const char *format, const struct strftime_locale *locale) const; 63 void format2445(short* buf, bool hasTime) const; 64 String8 toString() const; 65 void setToNow(); 66 int64_t toMillis(bool ignoreDst); 67 void set(int64_t millis); 68 set(int sec,int min,int hour,int mday,int mon,int year,int isdst)69 inline void set(int sec, int min, int hour, int mday, int mon, int year, 70 int isdst) 71 { 72 this->t.tm_sec = sec; 73 this->t.tm_min = min; 74 this->t.tm_hour = hour; 75 this->t.tm_mday = mday; 76 this->t.tm_mon = mon; 77 this->t.tm_year = year; 78 this->t.tm_isdst = isdst; 79 #ifdef HAVE_TM_GMTOFF 80 this->t.tm_gmtoff = 0; 81 #endif 82 this->t.tm_wday = 0; 83 this->t.tm_yday = 0; 84 } 85 }; 86 87 }; // namespace android 88 89 #endif // ANDROID_TIME_H 90