diff options
Diffstat (limited to 'ace/Time_Value.cpp')
| -rw-r--r-- | ace/Time_Value.cpp | 280 |
1 files changed, 0 insertions, 280 deletions
diff --git a/ace/Time_Value.cpp b/ace/Time_Value.cpp deleted file mode 100644 index 31127224cc0..00000000000 --- a/ace/Time_Value.cpp +++ /dev/null @@ -1,280 +0,0 @@ -// Time_Value.cpp -// $Id$ - -#define ACE_BUILD_DLL -#include "ace/ACE.h" -#include "ace/Time_Value.h" - -#if !defined (__ACE_INLINE__) -#include "ace/Time_Value.i" -#endif /* __ACE_INLINE__ */ - -// Static constant representing `zero-time'. -const ACE_Time_Value ACE_Time_Value::zero; - -ACE_ALLOC_HOOK_DEFINE(ACE_Time_Value) - -// Initializes the ACE_Time_Value object from a timeval. - -ACE_Time_Value::ACE_Time_Value (const timeval &tv) -{ - // ACE_TRACE ("ACE_Time_Value::ACE_Time_Value"); - this->set (tv); -} - -#if defined(ACE_WIN32) -// Initializes the ACE_Time_Value object from a Win32 FILETIME - -ACE_Time_Value::ACE_Time_Value (const FILETIME &file_time) -{ - // ACE_TRACE ("ACE_Time_Value::ACE_Time_Value"); - this->set (file_time); -} - -void ACE_Time_Value::set (const FILETIME &file_time) -{ - // Initializes the ACE_Time_Value object from a Win32 FILETIME - ACE_QWORD _100ns = ACE_MAKE_QWORD (file_time.dwLowDateTime, - file_time.dwHighDateTime); - // Convert 100ns units to seconds; - this->tv_sec_ = long (_100ns / (10000 * 1000)); - // Convert remainder to microseconds; - this->tv_usec_ = long ((_100ns - (this->tv_sec_ * (10000 * 1000))) / 10); -} - -// Returns the value of the object as a Win32 FILETIME. - -ACE_Time_Value::operator FILETIME () const -{ - // ACE_TRACE ("ACE_Time_Value::operator FILETIME"); - ACE_QWORD _100ns = ((ACE_QWORD) this->tv_sec_ * (1000 * 1000) + this->tv_usec_) * 10; - FILETIME file_time; - file_time.dwLowDateTime = ACE_LOW_DWORD (_100ns); - file_time.dwHighDateTime = ACE_HIGH_DWORD (_100ns); - return file_time; -} - -#endif - -void -ACE_Time_Value::dump (void) const -{ - // ACE_TRACE ("ACE_Time_Value::dump"); -#if 0 - if (tv.usec () < 0 || tv.sec () < 0) - stream << "-"; - - stream << dec << abs (int (tv.sec ())) << "." -// << setw (6) << setfill ('0') - << dec << abs (int (tv.usec ())); -// I assume - inline int abs(int d) { return (d>0)?d:-d; } - is defined somewhere */ -#endif /* 0 */ -} - -void -ACE_Time_Value::set (long sec, long usec) -{ - // ACE_TRACE ("ACE_Time_Value::set"); - this->tv_sec_ = sec; - this->tv_usec_ = usec; -} - -ACE_Time_Value::ACE_Time_Value (long sec, long usec) -{ - // ACE_TRACE ("ACE_Time_Value::ACE_Time_Value"); - this->set (sec, usec); - this->normalize (); -} - -// Returns the value of the object as a timeval. - -ACE_Time_Value::operator timeval () const -{ - // ACE_TRACE ("ACE_Time_Value::operator timeval"); - timeval tv; - tv.tv_sec = this->tv_sec_; - tv.tv_usec = this->tv_usec_; - return tv; -} - -// Add TV to this. - -void -ACE_Time_Value::operator+= (const ACE_Time_Value &tv) -{ - // ACE_TRACE ("ACE_Time_Value::operator+="); - this->tv_sec_ += tv.tv_sec_; - this->tv_usec_ += tv.tv_usec_; - this->normalize (); -} - -// Subtract TV to this. - -void -ACE_Time_Value::operator-= (const ACE_Time_Value &tv) -{ - // ACE_TRACE ("ACE_Time_Value::operator-="); - this->tv_sec_ -= tv.tv_sec_; - this->tv_usec_ -= tv.tv_usec_; - this->normalize (); -} - -// Adds two ACE_Time_Value objects together, returns the sum. - -ACE_Time_Value -operator + (const ACE_Time_Value &tv1, const ACE_Time_Value &tv2) -{ - // ACE_TRACE ("operator +"); - ACE_Time_Value sum (tv1.tv_sec_ + tv2.tv_sec_, - tv1.tv_usec_ + tv2.tv_usec_); - - sum.normalize (); - return sum; -} - -// Subtracts two ACE_Time_Value objects, returns the difference. - -ACE_Time_Value -operator - (const ACE_Time_Value &tv1, const ACE_Time_Value &tv2) -{ - // ACE_TRACE ("operator -"); - ACE_Time_Value delta (tv1.tv_sec_ - tv2.tv_sec_, - tv1.tv_usec_ - tv2.tv_usec_); - delta.normalize (); - return delta; -} - -// True if tv1 > tv2. - -int -operator > (const ACE_Time_Value &tv1, const ACE_Time_Value &tv2) -{ - // ACE_TRACE ("operator >"); - if (tv1.tv_sec_ > tv2.tv_sec_) - return 1; - else if (tv1.tv_sec_ == tv2.tv_sec_ - && tv1.tv_usec_ > tv2.tv_usec_) - return 1; - else - return 0; -} - -// True if tv1 >= tv2. - -int -operator >= (const ACE_Time_Value &tv1, const ACE_Time_Value &tv2) -{ - // ACE_TRACE ("operator >="); - if (tv1.tv_sec_ > tv2.tv_sec_) - return 1; - else if (tv1.tv_sec_ == tv2.tv_sec_ - && tv1.tv_usec_ >= tv2.tv_usec_) - return 1; - else - return 0; -} - -void -ACE_Time_Value::normalize (void) -{ - // ACE_TRACE ("ACE_Time_Value::normalize"); - // New code from Hans Rohnert... - - if (this->tv_usec_ >= ONE_SECOND) - { - do - { - this->tv_sec_++; - this->tv_usec_ -= ONE_SECOND; - } - while (this->tv_usec_ >= ONE_SECOND); - } - else if (this->tv_usec_ <= -ONE_SECOND) - { - do - { - this->tv_sec_--; - this->tv_usec_ += ONE_SECOND; - } - while (this->tv_usec_ <= -ONE_SECOND); - } - - if (this->tv_sec_ >= 1 && this->tv_usec_ < 0) - { - this->tv_sec_--; - this->tv_usec_ += ONE_SECOND; - } - else if (this->tv_sec_ < 0 && this->tv_usec_ > 0) - { - this->tv_sec_++; - this->tv_usec_ -= ONE_SECOND; - } - -#if 0 - // Old code... - while ((this->tv_usec_ >= ONE_SECOND) - || (this->tv_sec_ < 0 && this->tv_usec_ > 0 )) - { - this->tv_usec_ -= ONE_SECOND; - this->tv_sec_++; - } - - while ((this->tv_usec_ <= -ONE_SECOND) - || (this->tv_sec_ > 0 && this->tv_usec_ < 0)) - { - this->tv_usec_ += ONE_SECOND; - this->tv_sec_--; - } -#endif -} - -int -ACE_Countdown_Time::start (void) -{ - this->start_time_ = ACE_OS::gettimeofday (); - this->stopped_ = 0; - return 0; -} - -int -ACE_Countdown_Time::update (void) -{ - return (this->stop () == 0) && this->start (); -} - -int -ACE_Countdown_Time::stop (void) -{ - if (this->max_wait_time_ != 0 && this->stopped_ == 0) - { - ACE_Time_Value elapsed_time = - ACE_OS::gettimeofday () - this->start_time_; - - if (*this->max_wait_time_ > elapsed_time) - *this->max_wait_time_ -= elapsed_time; - else - { - // Used all of timeout. - *this->max_wait_time_ = ACE_Time_Value::zero; - errno = ETIME; - } - this->stopped_ = 1; - } - return 0; -} - -ACE_Countdown_Time::ACE_Countdown_Time (ACE_Time_Value *max_wait_time) - : max_wait_time_ (max_wait_time), - stopped_ (0) -{ - if (max_wait_time != 0) - this->start (); -} - -ACE_Countdown_Time::~ACE_Countdown_Time (void) -{ - this->stop (); -} - |