/usr/include/sipxtapi/os/OsDateTime.h is in libsipxtapi-dev 3.3.0~test17-2.1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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// Copyright (C) 2004-2006 SIPfoundry Inc.
// Licensed by SIPfoundry under the LGPL license.
//
// Copyright (C) 2004-2006 Pingtel Corp. All rights reserved.
// Licensed to SIPfoundry under a Contributor Agreement.
//
// $$
///////////////////////////////////////////////////////////////////////////////
#ifndef _OsDateTime_h_
#define _OsDateTime_h_
// SYSTEM INCLUDES
// APPLICATION INCLUDES
#include "os/OsDefs.h"
#include "os/OsStatus.h"
// DEFINES
// MACROS
// EXTERNAL FUNCTIONS
// EXTERNAL VARIABLES
// CONSTANTS
// STRUCTS
#if defined(_WIN32) && !defined(_TIMESPEC_T)
#define _TIMESPEC_T
struct timespec
{
time_t tv_sec; // seconds
long tv_nsec; // nanoseconds
};
#endif
// TYPEDEFS
// FORWARD DECLARATIONS
class OsTime;
class UtlString;
//:DateTime management functions
/* On Solaris, DST_NONE is defined to be 0! This causes a syntax error. Rather
* than change it, we can just undefine it - if it ever is defined, even in
* other operating systems, we don't want it to be. Since anyone who wants to
* use OsDateTime::DST_NONE will include this file, they'll inherit the
* undefinition. */
#ifdef DST_NONE
#undef DST_NONE
#endif
class OsDateTimeBase
{
/* //////////////////////////// PUBLIC //////////////////////////////////// */
public:
enum DstRule
{
DST_NONE,
DST_NORTH_AMERICA,
DST_WESTERN_EUROPE
};
static const char* spMonthStrings[12];
//: Array containing the 3 character month names
static const char* spDayStrings[7];
//: Array containing the 3 character day of the week names
/* ============================ CREATORS ================================== */
/* ============================ MANIPULATORS ============================== */
static long tm2Epoch(const struct tm *t);
//:Convert tm struct to epoch time
//! returns: the number of seconds since the begining of 1970.
static long convertHttpDateToEpoch(const char *date);
//:Parse HTTP text format date and convert to epoch time
// See RFC 822, 1123, 850, 1036
//! returns: the number of seconds since the begining of 1970.
static void setTime(struct timespec gmt);
//:Set the system time and retain the previous settings for
//: time zone offset and daylight savings rules
static void setTime(struct timespec gmt, int tzOffsetSecs,
DstRule dstRule);
//:Set the system time
//!param: (in) gmt - time relative to the beginning of 1970 (GMT)
//!param: (in) tzOffsetSecs - local time offset (seconds relative to GMT)
//!param: (in) dstRule - daylight savings time rule
static void setTimeZone(int tzOffsetSecs, DstRule dstRule);
//:Set the time zone and daylight savings time information
//!param: (in) tzOffsetSecs - local time offset (seconds relative to GMT)
//!param: (in) dstRule - daylight savings time rule
/* ============================ ACCESSORS ================================= */
virtual OsStatus cvtToTimeSinceBoot(OsTime& rTime) const = 0;
//:Convert the OsDateTimeBase value to an OsTime value.
//:The OsTime value is relative to when the system was booted.
virtual OsStatus cvtToTimeSinceEpoch(OsTime& rTime) const;
//:Convert the OsDateTimeBase value to an OsTime value.
//:The OsTime value is relative to midnight (0 hour) 01/01/70.
static void getDayOfWeek(int year, int month, int dayOfMonth, int& dayOfWeek);
//:Get the day of the week given the date
//!param: (in) year - 4 digit year
//!param: (in) month - 0-11
//!param: (in) dayOfMonth - the day of the month 1-31
//!param: (out) dayOfWeek - the day of the week 0-6
void getDayOfWeek(int& dayOfWeek);
//:Get the day of the week for this OsDateTime
//!param: (out) dayOfWeek - the day of the week 0-6
inline
unsigned int getMicrosecond() const;
//:Microsecond, valid range: 0 - 999999
inline
unsigned short getYear() const;
//:4 digit year
inline
unsigned char getMonth() const;
//:January = 0, February = 1, and so on
inline
unsigned char getDay() const;
//:Day of month, valid range: 1-31
inline
unsigned char getHour() const;
//:Hour, valid range: 0 - 23
inline
unsigned char getMinute() const;
//:Minute, valid range 0 - 59
inline
unsigned char getSecond() const;
//:Second, valid range 0 - 59
virtual void getHttpTimeString(UtlString& dataString);
//:Get the RFC 822/1123 format date string for this OsDateTime
// E.g. Wed, 06 Mar 2002 05:51:44 GMT
// Assumes this OsDateTime is GMT
static void getLocalTimeString(UtlString& dateString);
//:Return the current local time as an OsDateTime value in the
// following format:
// Mon, 8/26/2002 07:21:32 PM EST
/// Set the dateString to the time as UTC time in a Postgres compatible format:
/// 2002-08-26 19:21:32.000
void getSqlTimeStringZ(UtlString& dateString);
/// Set the dateString to the time as UTC time in the following format:
/// 2002-08-26T19:21:32.000Z
void getIsoTimeStringZ(UtlString& dateString);
/// Set the dateString to the time as UTC time in the following format:
/// 2002-08-26T19:21:32.000000Z
void getIsoTimeStringZus(UtlString& dateString);
static void getCurTime(OsDateTimeBase& rDateTime);
//:Return the current time as an OsDateTime value
static void getCurTime(OsTime& rTime);
//:Return the current time as an OsTime value
static void getCurTimeSinceBoot(OsTime& rTime);
//:Return the current time as an OsTime value
// The OsTime value is relative to when the system was booted.
static unsigned long getSecsSinceEpoch(void);
//:Current time as the number of seconds since midnight (0 hour) 01/01/70
/* ============================ INQUIRY =================================== */
/* //////////////////////////// PROTECTED ///////////////////////////////// */
protected:
static DstRule sDstRule; // the daylight savings time rule in effect
static int sDstYear; // the year (relative to 1900) that was
// used to determine the start and end
// dates for daylight savings time
static int sTzOffsetSecs; // time zone offset expressed as seconds
// east of the zero meridian. For example
// US Eastern time is -18000
OsDateTimeBase();
//:Default constructor
OsDateTimeBase(const unsigned short year, /**< XXXX year */
const unsigned char month, /**< 0-based month; 0=JAN, 1=FEB */
const unsigned char day, /**< 1-based day (1..31) */
const unsigned char hour, /**< Hour is 24-hour format (0..23) */
const unsigned char minute, /**< Minute (0..59) */
const unsigned char second, /**< Second (0..59) */
const unsigned int microsecond); /**< Microseconds (0 - 999999) */
//:Constructor
OsDateTimeBase(const OsDateTimeBase& rOsDateTime);
//:Copy constructor
virtual
~OsDateTimeBase();
//:Destructor
OsDateTimeBase& operator=(const OsDateTimeBase& rhs);
//:Assignment operator
unsigned int mMicrosecond;
//:Microsecond, valid range: 0 - 999999
unsigned short mYear;
//:4 digit year
unsigned char mMonth;
//:January = 0, February = 1, and so on
unsigned char mDay;
//:Day of month, valid range: 1-31
unsigned char mHour;
//:Hour, valid range: 0 - 23
unsigned char mMinute;
//:Minute, valid range 0 - 59
unsigned char mSecond;
//:Second, valid range 0 - 59
/* //////////////////////////// PRIVATE /////////////////////////////////// */
private:
static int checkmask(const char *data, const char *mask);
//: parsing utility used to parse text dates and times
};
/* ============================ INLINE METHODS ============================ */
unsigned int OsDateTimeBase::getMicrosecond() const
{
return mMicrosecond;
}
unsigned short OsDateTimeBase::getYear() const
{
return mYear;
}
unsigned char OsDateTimeBase::getMonth() const
{
return mMonth;
}
unsigned char OsDateTimeBase::getDay() const
{
return mDay;
}
unsigned char OsDateTimeBase::getHour() const
{
return mHour;
}
unsigned char OsDateTimeBase::getMinute() const
{
return mMinute;
}
unsigned char OsDateTimeBase::getSecond() const
{
return mSecond;
}
// Depending on the native OS that we are running on, we include the class
// declaration for the appropriate lower level implementation and use a
// "typedef" statement to associate the OS-independent class name (OsDateTime)
// with the OS-dependent realization of that type (e.g., OsDateTimeWnt).
#if defined(_WIN32)
# include "os/Wnt/OsDateTimeWnt.h"
typedef class OsDateTimeWnt OsDateTime;
#elif defined(_VXWORKS)
# include "os/Vxw/OsDateTimeVxw.h"
typedef class OsDateTimeVxw OsDateTime;
#elif defined(__pingtel_on_posix__)
# include "os/linux/OsDateTimeLinux.h"
typedef class OsDateTimeLinux OsDateTime;
#else
# error Unsupported target platform.
#endif
#endif // _OsDateTime_h_
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