1*b1cdbd2cSJim Jagielski /**************************************************************
2*b1cdbd2cSJim Jagielski *
3*b1cdbd2cSJim Jagielski * Licensed to the Apache Software Foundation (ASF) under one
4*b1cdbd2cSJim Jagielski * or more contributor license agreements. See the NOTICE file
5*b1cdbd2cSJim Jagielski * distributed with this work for additional information
6*b1cdbd2cSJim Jagielski * regarding copyright ownership. The ASF licenses this file
7*b1cdbd2cSJim Jagielski * to you under the Apache License, Version 2.0 (the
8*b1cdbd2cSJim Jagielski * "License"); you may not use this file except in compliance
9*b1cdbd2cSJim Jagielski * with the License. You may obtain a copy of the License at
10*b1cdbd2cSJim Jagielski *
11*b1cdbd2cSJim Jagielski * http://www.apache.org/licenses/LICENSE-2.0
12*b1cdbd2cSJim Jagielski *
13*b1cdbd2cSJim Jagielski * Unless required by applicable law or agreed to in writing,
14*b1cdbd2cSJim Jagielski * software distributed under the License is distributed on an
15*b1cdbd2cSJim Jagielski * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
16*b1cdbd2cSJim Jagielski * KIND, either express or implied. See the License for the
17*b1cdbd2cSJim Jagielski * specific language governing permissions and limitations
18*b1cdbd2cSJim Jagielski * under the License.
19*b1cdbd2cSJim Jagielski *
20*b1cdbd2cSJim Jagielski *************************************************************/
21*b1cdbd2cSJim Jagielski
22*b1cdbd2cSJim Jagielski
23*b1cdbd2cSJim Jagielski
24*b1cdbd2cSJim Jagielski #include "system.h"
25*b1cdbd2cSJim Jagielski
26*b1cdbd2cSJim Jagielski #include <osl/diagnose.h>
27*b1cdbd2cSJim Jagielski #include <osl/time.h>
28*b1cdbd2cSJim Jagielski #include <sys/timeb.h>
29*b1cdbd2cSJim Jagielski
30*b1cdbd2cSJim Jagielski extern sal_Bool TimeValueToFileTime(const TimeValue *cpTimeVal, FILETIME *pFTime);
31*b1cdbd2cSJim Jagielski
32*b1cdbd2cSJim Jagielski extern BOOL FileTimeToTimeValue( const FILETIME *cpFTime, TimeValue *pTimeVal );
33*b1cdbd2cSJim Jagielski
34*b1cdbd2cSJim Jagielski //--------------------------------------------------
35*b1cdbd2cSJim Jagielski // osl_getSystemTime
36*b1cdbd2cSJim Jagielski //--------------------------------------------------
37*b1cdbd2cSJim Jagielski
osl_getSystemTime(TimeValue * pTimeVal)38*b1cdbd2cSJim Jagielski sal_Bool SAL_CALL osl_getSystemTime(TimeValue* pTimeVal)
39*b1cdbd2cSJim Jagielski {
40*b1cdbd2cSJim Jagielski SYSTEMTIME SystemTime;
41*b1cdbd2cSJim Jagielski FILETIME CurTime, OffTime;
42*b1cdbd2cSJim Jagielski __int64 Value;
43*b1cdbd2cSJim Jagielski
44*b1cdbd2cSJim Jagielski OSL_ASSERT(pTimeVal != 0);
45*b1cdbd2cSJim Jagielski
46*b1cdbd2cSJim Jagielski GetSystemTime(&SystemTime);
47*b1cdbd2cSJim Jagielski SystemTimeToFileTime(&SystemTime, &CurTime);
48*b1cdbd2cSJim Jagielski
49*b1cdbd2cSJim Jagielski SystemTime.wYear = 1970;
50*b1cdbd2cSJim Jagielski SystemTime.wMonth = 1;
51*b1cdbd2cSJim Jagielski SystemTime.wDayOfWeek = 0;
52*b1cdbd2cSJim Jagielski SystemTime.wDay = 1;
53*b1cdbd2cSJim Jagielski SystemTime.wHour = 0;
54*b1cdbd2cSJim Jagielski SystemTime.wMinute = 0;
55*b1cdbd2cSJim Jagielski SystemTime.wSecond = 0;
56*b1cdbd2cSJim Jagielski SystemTime.wMilliseconds = 0;
57*b1cdbd2cSJim Jagielski
58*b1cdbd2cSJim Jagielski SystemTimeToFileTime(&SystemTime, &OffTime);
59*b1cdbd2cSJim Jagielski
60*b1cdbd2cSJim Jagielski Value = *((__int64 *)&CurTime) - *((__int64 *)&OffTime);
61*b1cdbd2cSJim Jagielski
62*b1cdbd2cSJim Jagielski pTimeVal->Seconds = (unsigned long) (Value / 10000000L);
63*b1cdbd2cSJim Jagielski pTimeVal->Nanosec = (unsigned long)((Value % 10000000L) * 100);
64*b1cdbd2cSJim Jagielski
65*b1cdbd2cSJim Jagielski return (sal_True);
66*b1cdbd2cSJim Jagielski }
67*b1cdbd2cSJim Jagielski
68*b1cdbd2cSJim Jagielski //--------------------------------------------------
69*b1cdbd2cSJim Jagielski // osl_getDateTimeFromTimeValue
70*b1cdbd2cSJim Jagielski //--------------------------------------------------
71*b1cdbd2cSJim Jagielski
osl_getDateTimeFromTimeValue(TimeValue * pTimeVal,oslDateTime * pDateTime)72*b1cdbd2cSJim Jagielski sal_Bool SAL_CALL osl_getDateTimeFromTimeValue( TimeValue* pTimeVal, oslDateTime* pDateTime )
73*b1cdbd2cSJim Jagielski {
74*b1cdbd2cSJim Jagielski FILETIME aFileTime;
75*b1cdbd2cSJim Jagielski SYSTEMTIME aSystemTime;
76*b1cdbd2cSJim Jagielski
77*b1cdbd2cSJim Jagielski if ( TimeValueToFileTime(pTimeVal, &aFileTime) )
78*b1cdbd2cSJim Jagielski {
79*b1cdbd2cSJim Jagielski if ( FileTimeToSystemTime( &aFileTime, &aSystemTime ) )
80*b1cdbd2cSJim Jagielski {
81*b1cdbd2cSJim Jagielski pDateTime->NanoSeconds = pTimeVal->Nanosec;
82*b1cdbd2cSJim Jagielski
83*b1cdbd2cSJim Jagielski pDateTime->Seconds = aSystemTime.wSecond;
84*b1cdbd2cSJim Jagielski pDateTime->Minutes = aSystemTime.wMinute;
85*b1cdbd2cSJim Jagielski pDateTime->Hours = aSystemTime.wHour;
86*b1cdbd2cSJim Jagielski pDateTime->Day = aSystemTime.wDay;
87*b1cdbd2cSJim Jagielski pDateTime->DayOfWeek = aSystemTime.wDayOfWeek;
88*b1cdbd2cSJim Jagielski pDateTime->Month = aSystemTime.wMonth;
89*b1cdbd2cSJim Jagielski pDateTime->Year = aSystemTime.wYear;
90*b1cdbd2cSJim Jagielski
91*b1cdbd2cSJim Jagielski return sal_True;
92*b1cdbd2cSJim Jagielski }
93*b1cdbd2cSJim Jagielski }
94*b1cdbd2cSJim Jagielski
95*b1cdbd2cSJim Jagielski return sal_False;
96*b1cdbd2cSJim Jagielski }
97*b1cdbd2cSJim Jagielski
98*b1cdbd2cSJim Jagielski //--------------------------------------------------
99*b1cdbd2cSJim Jagielski // osl_getTimeValueFromDateTime
100*b1cdbd2cSJim Jagielski //--------------------------------------------------
101*b1cdbd2cSJim Jagielski
osl_getTimeValueFromDateTime(oslDateTime * pDateTime,TimeValue * pTimeVal)102*b1cdbd2cSJim Jagielski sal_Bool SAL_CALL osl_getTimeValueFromDateTime( oslDateTime* pDateTime, TimeValue* pTimeVal )
103*b1cdbd2cSJim Jagielski {
104*b1cdbd2cSJim Jagielski FILETIME aFileTime;
105*b1cdbd2cSJim Jagielski SYSTEMTIME aSystemTime;
106*b1cdbd2cSJim Jagielski
107*b1cdbd2cSJim Jagielski aSystemTime.wMilliseconds = 0;
108*b1cdbd2cSJim Jagielski aSystemTime.wSecond = pDateTime->Seconds;
109*b1cdbd2cSJim Jagielski aSystemTime.wMinute = pDateTime->Minutes;
110*b1cdbd2cSJim Jagielski aSystemTime.wHour = pDateTime->Hours;
111*b1cdbd2cSJim Jagielski aSystemTime.wDay = pDateTime->Day;
112*b1cdbd2cSJim Jagielski aSystemTime.wDayOfWeek = pDateTime->DayOfWeek;
113*b1cdbd2cSJim Jagielski aSystemTime.wMonth = pDateTime->Month;
114*b1cdbd2cSJim Jagielski aSystemTime.wYear = pDateTime->Year;
115*b1cdbd2cSJim Jagielski
116*b1cdbd2cSJim Jagielski if ( SystemTimeToFileTime( &aSystemTime, &aFileTime ) )
117*b1cdbd2cSJim Jagielski {
118*b1cdbd2cSJim Jagielski if (FileTimeToTimeValue( &aFileTime, pTimeVal ) )
119*b1cdbd2cSJim Jagielski {
120*b1cdbd2cSJim Jagielski pTimeVal->Nanosec = pDateTime->NanoSeconds;
121*b1cdbd2cSJim Jagielski return sal_True;
122*b1cdbd2cSJim Jagielski }
123*b1cdbd2cSJim Jagielski }
124*b1cdbd2cSJim Jagielski
125*b1cdbd2cSJim Jagielski return sal_False;
126*b1cdbd2cSJim Jagielski }
127*b1cdbd2cSJim Jagielski
128*b1cdbd2cSJim Jagielski
129*b1cdbd2cSJim Jagielski //--------------------------------------------------
130*b1cdbd2cSJim Jagielski // osl_getLocalTimeFromSystemTime
131*b1cdbd2cSJim Jagielski //--------------------------------------------------
132*b1cdbd2cSJim Jagielski
osl_getLocalTimeFromSystemTime(TimeValue * pSystemTimeVal,TimeValue * pLocalTimeVal)133*b1cdbd2cSJim Jagielski sal_Bool SAL_CALL osl_getLocalTimeFromSystemTime( TimeValue* pSystemTimeVal, TimeValue* pLocalTimeVal )
134*b1cdbd2cSJim Jagielski {
135*b1cdbd2cSJim Jagielski TIME_ZONE_INFORMATION aTimeZoneInformation;
136*b1cdbd2cSJim Jagielski DWORD Success;
137*b1cdbd2cSJim Jagielski sal_Int64 bias;
138*b1cdbd2cSJim Jagielski
139*b1cdbd2cSJim Jagielski // get timezone information
140*b1cdbd2cSJim Jagielski if ( ( Success=GetTimeZoneInformation( &aTimeZoneInformation ) ) != TIME_ZONE_ID_INVALID)
141*b1cdbd2cSJim Jagielski {
142*b1cdbd2cSJim Jagielski bias=aTimeZoneInformation.Bias;
143*b1cdbd2cSJim Jagielski
144*b1cdbd2cSJim Jagielski // add bias for daylight saving time
145*b1cdbd2cSJim Jagielski if ( Success== TIME_ZONE_ID_DAYLIGHT )
146*b1cdbd2cSJim Jagielski bias+=aTimeZoneInformation.DaylightBias;
147*b1cdbd2cSJim Jagielski
148*b1cdbd2cSJim Jagielski if ( (sal_Int64) pSystemTimeVal->Seconds > ( bias * 60 ) )
149*b1cdbd2cSJim Jagielski {
150*b1cdbd2cSJim Jagielski pLocalTimeVal->Seconds = (sal_uInt32) (pSystemTimeVal->Seconds - ( bias * 60) );
151*b1cdbd2cSJim Jagielski pLocalTimeVal->Nanosec = pSystemTimeVal->Nanosec;
152*b1cdbd2cSJim Jagielski
153*b1cdbd2cSJim Jagielski return sal_True;
154*b1cdbd2cSJim Jagielski }
155*b1cdbd2cSJim Jagielski }
156*b1cdbd2cSJim Jagielski
157*b1cdbd2cSJim Jagielski return sal_False;
158*b1cdbd2cSJim Jagielski }
159*b1cdbd2cSJim Jagielski
160*b1cdbd2cSJim Jagielski //--------------------------------------------------
161*b1cdbd2cSJim Jagielski // osl_getSystemTimeFromLocalTime
162*b1cdbd2cSJim Jagielski //--------------------------------------------------
163*b1cdbd2cSJim Jagielski
osl_getSystemTimeFromLocalTime(TimeValue * pLocalTimeVal,TimeValue * pSystemTimeVal)164*b1cdbd2cSJim Jagielski sal_Bool SAL_CALL osl_getSystemTimeFromLocalTime( TimeValue* pLocalTimeVal, TimeValue* pSystemTimeVal )
165*b1cdbd2cSJim Jagielski {
166*b1cdbd2cSJim Jagielski TIME_ZONE_INFORMATION aTimeZoneInformation;
167*b1cdbd2cSJim Jagielski DWORD Success;
168*b1cdbd2cSJim Jagielski sal_Int64 bias;
169*b1cdbd2cSJim Jagielski
170*b1cdbd2cSJim Jagielski // get timezone information
171*b1cdbd2cSJim Jagielski if ( ( Success=GetTimeZoneInformation( &aTimeZoneInformation ) ) != TIME_ZONE_ID_INVALID)
172*b1cdbd2cSJim Jagielski {
173*b1cdbd2cSJim Jagielski bias=aTimeZoneInformation.Bias;
174*b1cdbd2cSJim Jagielski
175*b1cdbd2cSJim Jagielski // add bias for daylight saving time
176*b1cdbd2cSJim Jagielski if ( Success== TIME_ZONE_ID_DAYLIGHT )
177*b1cdbd2cSJim Jagielski bias+=aTimeZoneInformation.DaylightBias;
178*b1cdbd2cSJim Jagielski
179*b1cdbd2cSJim Jagielski if ( (sal_Int64) pLocalTimeVal->Seconds + ( bias * 60 ) > 0 )
180*b1cdbd2cSJim Jagielski {
181*b1cdbd2cSJim Jagielski pSystemTimeVal->Seconds = (sal_uInt32) ( pLocalTimeVal->Seconds + ( bias * 60) );
182*b1cdbd2cSJim Jagielski pSystemTimeVal->Nanosec = pLocalTimeVal->Nanosec;
183*b1cdbd2cSJim Jagielski
184*b1cdbd2cSJim Jagielski return sal_True;
185*b1cdbd2cSJim Jagielski }
186*b1cdbd2cSJim Jagielski }
187*b1cdbd2cSJim Jagielski
188*b1cdbd2cSJim Jagielski return sal_False;
189*b1cdbd2cSJim Jagielski }
190*b1cdbd2cSJim Jagielski
191*b1cdbd2cSJim Jagielski
192*b1cdbd2cSJim Jagielski static struct _timeb startTime;
193*b1cdbd2cSJim Jagielski static sal_Bool bGlobalTimer = sal_False;
194*b1cdbd2cSJim Jagielski
osl_getGlobalTimer(void)195*b1cdbd2cSJim Jagielski sal_uInt32 SAL_CALL osl_getGlobalTimer(void)
196*b1cdbd2cSJim Jagielski {
197*b1cdbd2cSJim Jagielski struct _timeb currentTime;
198*b1cdbd2cSJim Jagielski sal_uInt32 nSeconds;
199*b1cdbd2cSJim Jagielski
200*b1cdbd2cSJim Jagielski if ( bGlobalTimer == sal_False )
201*b1cdbd2cSJim Jagielski {
202*b1cdbd2cSJim Jagielski _ftime( &startTime );
203*b1cdbd2cSJim Jagielski bGlobalTimer=sal_True;
204*b1cdbd2cSJim Jagielski }
205*b1cdbd2cSJim Jagielski
206*b1cdbd2cSJim Jagielski _ftime( ¤tTime );
207*b1cdbd2cSJim Jagielski
208*b1cdbd2cSJim Jagielski nSeconds = (sal_uInt32)( currentTime.time - startTime.time );
209*b1cdbd2cSJim Jagielski
210*b1cdbd2cSJim Jagielski return ( nSeconds * 1000 ) + (long)( currentTime.millitm - startTime.millitm );
211*b1cdbd2cSJim Jagielski }
212*b1cdbd2cSJim Jagielski
213