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*Backed out changeset 3be01fb200a5

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branch : trunk
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maximius
2009-10-17 15:51:44 -07:00
parent 26b5e033ff
commit e585187b24
2257 changed files with 103863 additions and 761 deletions
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dep/ACE_wrappers/ace/Time_Value.h
+74
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@@ -1,4 +1,5 @@
// -*- C++ -*-
//=============================================================================
/**
* @file Time_Value.h
@@ -8,28 +9,38 @@
* @author Douglas C. Schmidt <[email protected]>
*/
//=============================================================================
#ifndef ACE_TIME_VALUE_H
#define ACE_TIME_VALUE_H
#include /**/ "ace/pre.h"
#include /**/ "ace/ACE_export.h"
#if !defined (ACE_LACKS_PRAGMA_ONCE)
# pragma once
#endif /* ACE_LACKS_PRAGMA_ONCE */
# include "ace/os_include/os_time.h"
// Define some helpful constants.
// Not type-safe, and signed. For backward compatibility.
#define ACE_ONE_SECOND_IN_MSECS 1000L
suseconds_t const ACE_ONE_SECOND_IN_USECS = 1000000;
#define ACE_ONE_SECOND_IN_NSECS 1000000000L
// needed for ACE_UINT64
#include "ace/Basic_Types.h"
// This forward declaration is needed by the set() and FILETIME() functions
#if defined (ACE_LACKS_LONGLONG_T)
ACE_BEGIN_VERSIONED_NAMESPACE_DECL
class ACE_Export ACE_U_LongLong;
ACE_END_VERSIONED_NAMESPACE_DECL
#endif /* ACE_LACKS_LONGLONG_T */
// -------------------------------------------------------------------
/**
* @class ACE_Time_Value
*
@@ -49,12 +60,16 @@ ACE_END_VERSIONED_NAMESPACE_DECL
// - Steve Huston, 23-Aug-2004
extern "C++" {
#endif
ACE_BEGIN_VERSIONED_NAMESPACE_DECL
class ACE_Export ACE_Time_Value
{
public:
/// Constant "0".
static const ACE_Time_Value zero;
/**
* Constant for maximum time representable. Note that this time is
* not intended for use with <select> or other calls that may have
@@ -64,33 +79,46 @@ public:
* class.
*/
static const ACE_Time_Value max_time;
// = Initialization methods.
/// Default Constructor.
ACE_Time_Value (void);
/// Constructor.
explicit ACE_Time_Value (time_t sec, suseconds_t usec = 0);
// = Methods for converting to/from various time formats.
/// Construct the ACE_Time_Value from a timeval.
explicit ACE_Time_Value (const struct timeval &t);
/// Construct the ACE_Time_Value object from a timespec_t.
explicit ACE_Time_Value (const timespec_t &t);
# if defined (ACE_WIN32)
/// Construct the ACE_Time_Value object from a Win32 FILETIME
explicit ACE_Time_Value (const FILETIME &ft);
# endif /* ACE_WIN32 */
/// Initializes the ACE_Time_Value from seconds and useconds.
void set (time_t sec, suseconds_t usec);
/// Initializes the ACE_Time_Value from a double, which is assumed to be
/// in second format, with any remainder treated as microseconds.
void set (double d);
/// Initializes the ACE_Time_Value from a timeval.
void set (const timeval &t);
/// Initializes the ACE_Time_Value object from a timespec_t.
void set (const timespec_t &t);
# if defined (ACE_WIN32)
/// Initializes the ACE_Time_Value object from a Win32 FILETIME.
void set (const FILETIME &ft);
# endif /* ACE_WIN32 */
/// Converts from ACE_Time_Value format into milliseconds format.
/**
* @return Sum of second field (in milliseconds) and microsecond field
@@ -103,6 +131,7 @@ public:
* component in an ACE_Time_Value.
*/
unsigned long msec (void) const;
/// Converts from ACE_Time_Value format into milliseconds format.
/**
* @return Sum of second field (in milliseconds) and microsecond field
@@ -113,6 +142,7 @@ public:
* component in an ACE_Time_Value.
*/
void msec (ACE_UINT64 &ms) const;
/// Converts from ACE_Time_Value format into milliseconds format.
/**
* @return Sum of second field (in milliseconds) and microsecond field
@@ -123,6 +153,7 @@ public:
* component in an ACE_Time_Value.
*/
void msec (ACE_UINT64 &ms) /* const */;
/// Converts from milli-seconds format into ACE_Time_Value format.
/**
* @note The semantics of this method differs from the sec() and
@@ -130,6 +161,7 @@ public:
* component in an ACE_Time_Value.
*/
void msec (long);
/// Converts from milli-seconds format into ACE_Time_Value format.
/**
* @note The semantics of this method differs from the sec() and
@@ -137,17 +169,23 @@ public:
* component in an ACE_Time_Value.
*/
void msec (int); // converted to long then calls above.
/// Returns the value of the object as a timespec_t.
operator timespec_t () const;
/// Returns the value of the object as a timeval.
operator timeval () const;
/// Returns a pointer to the object as a timeval.
operator const timeval *() const;
# if defined (ACE_WIN32)
/// Returns the value of the object as a Win32 FILETIME.
operator FILETIME () const;
# endif /* ACE_WIN32 */
// = The following are accessor/mutator methods.
/// Get seconds.
/**
* @return The second field/component of this ACE_Time_Value.
@@ -156,8 +194,10 @@ public:
* method.
*/
time_t sec (void) const;
/// Set seconds.
void sec (time_t sec);
/// Get microseconds.
/**
* @return The microsecond field/component of this ACE_Time_Value.
@@ -166,26 +206,36 @@ public:
* method.
*/
suseconds_t usec (void) const;
/// Set microseconds.
void usec (suseconds_t usec);
/**
* @return Sum of second field (in microseconds) and microsecond field
* and return them via the @param usec parameter.
*/
void to_usec (ACE_UINT64 &usec) const;
// = The following arithmetic methods operate on ACE_Time_Value's.
/// Add @a tv to this.
ACE_Time_Value &operator += (const ACE_Time_Value &tv);
/// Add @a tv to this.
ACE_Time_Value &operator += (time_t tv);
/// Assign @ tv to this
ACE_Time_Value &operator = (const ACE_Time_Value &tv);
/// Assign @ tv to this
ACE_Time_Value &operator = (time_t tv);
/// Subtract @a tv to this.
ACE_Time_Value &operator -= (const ACE_Time_Value &tv);
/// Substract @a tv to this.
ACE_Time_Value &operator -= (time_t tv);
/**
\brief Multiply the time value by the @a d factor.
\note The result of the operator is valid for results from range
@@ -193,61 +243,76 @@ public:
outside this range are saturated to a limit.
*/
ACE_Time_Value &operator *= (double d);
/// Increment microseconds as postfix.
/**
* @note The only reason this is here is to allow the use of ACE_Atomic_Op
* with ACE_Time_Value.
*/
ACE_Time_Value operator++ (int);
/// Increment microseconds as prefix.
/**
* @note The only reason this is here is to allow the use of ACE_Atomic_Op
* with ACE_Time_Value.
*/
ACE_Time_Value &operator++ (void);
/// Decrement microseconds as postfix.
/**
* @note The only reason this is here is to allow the use of ACE_Atomic_Op
* with ACE_Time_Value.
*/
ACE_Time_Value operator-- (int);
/// Decrement microseconds as prefix.
/**
* @note The only reason this is here is to allow the use of ACE_Atomic_Op
* with ACE_Time_Value.
*/
ACE_Time_Value &operator-- (void);
/// Adds two ACE_Time_Value objects together, returns the sum.
friend ACE_Export ACE_Time_Value operator + (const ACE_Time_Value &tv1,
const ACE_Time_Value &tv2);
/// Subtracts two ACE_Time_Value objects, returns the difference.
friend ACE_Export ACE_Time_Value operator - (const ACE_Time_Value &tv1,
const ACE_Time_Value &tv2);
/// True if @a tv1 < @a tv2.
friend ACE_Export bool operator < (const ACE_Time_Value &tv1,
const ACE_Time_Value &tv2);
/// True if @a tv1 > @a tv2.
friend ACE_Export bool operator > (const ACE_Time_Value &tv1,
const ACE_Time_Value &tv2);
/// True if @a tv1 <= @a tv2.
friend ACE_Export bool operator <= (const ACE_Time_Value &tv1,
const ACE_Time_Value &tv2);
/// True if @a tv1 >= @a tv2.
friend ACE_Export bool operator >= (const ACE_Time_Value &tv1,
const ACE_Time_Value &tv2);
/// True if @a tv1 == @a tv2.
friend ACE_Export bool operator == (const ACE_Time_Value &tv1,
const ACE_Time_Value &tv2);
/// True if @a tv1 != @a tv2.
friend ACE_Export bool operator != (const ACE_Time_Value &tv1,
const ACE_Time_Value &tv2);
//@{
/// Multiplies the time value by @a d
friend ACE_Export ACE_Time_Value operator * (double d,
const ACE_Time_Value &tv);
friend ACE_Export ACE_Time_Value operator * (const ACE_Time_Value &tv,
double d);
//@}
/// Dump is a no-op.
/**
* The dump() method is a no-op. It's here for backwards compatibility
@@ -256,6 +321,7 @@ public:
* of the OS layer and @c ACE_Log_Msg is at a higher level.
*/
void dump (void) const;
# if defined (ACE_WIN32)
/// Const time difference between FILETIME and POSIX time.
# if defined (ACE_LACKS_LONGLONG_T)
@@ -264,9 +330,11 @@ public:
static const DWORDLONG FILETIME_to_timval_skew;
# endif // ACE_LACKS_LONGLONG_T
# endif /* ACE_WIN32 */
private:
/// Put the timevalue into a canonical form.
void normalize (void);
/// Store the values as a timeval.
#if defined (ACE_HAS_TIME_T_LONG_MISMATCH)
// Windows' timeval is non-conformant, so swap in a struct that conforms
@@ -286,13 +354,17 @@ private:
timeval tv_;
#endif /* ACE_HAS_TIME_T_LONG_MISMATCH */
};
ACE_END_VERSIONED_NAMESPACE_DECL
#if defined (__ACE_INLINE__)
#include "ace/Time_Value.inl"
#endif /* __ACE_INLINE__ */
#if defined (ACE_WIN32) && defined (_WIN32_WCE)
}
#endif
#if defined (__MINGW32__)
ACE_BEGIN_VERSIONED_NAMESPACE_DECL
// The MingW linker has problems with the exported statics
@@ -302,6 +374,8 @@ static const ACE_Time_Value& __zero_time = ACE_Time_Value::zero;
static const ACE_Time_Value& __max_time = ACE_Time_Value::max_time;
ACE_END_VERSIONED_NAMESPACE_DECL
#endif /* __MINGW32__ */
#include /**/ "ace/post.h"
#endif /* ACE_TIME_VALUE_H */