diff options
Diffstat (limited to 'ACE/ace/System_Time.cpp')
-rw-r--r-- | ACE/ace/System_Time.cpp | 140 |
1 files changed, 0 insertions, 140 deletions
diff --git a/ACE/ace/System_Time.cpp b/ACE/ace/System_Time.cpp deleted file mode 100644 index d1ae525b8d6..00000000000 --- a/ACE/ace/System_Time.cpp +++ /dev/null @@ -1,140 +0,0 @@ -// $Id$ - -#include "ace/System_Time.h" -#include "ace/MMAP_Memory_Pool.h" -#include "ace/Malloc_T.h" -#include "ace/Null_Mutex.h" -#include "ace/Time_Value.h" -#include "ace/OS_NS_string.h" -#include "ace/OS_NS_time.h" - -ACE_RCSID(ace, System_Time, "$Id$") - -ACE_BEGIN_VERSIONED_NAMESPACE_DECL - -ACE_System_Time::ACE_System_Time (const ACE_TCHAR *poolname) - : shmem_ (0) - , delta_time_ (0) -{ - ACE_TRACE ("ACE_System_Time::ACE_System_Time"); - - // Only create a new unique filename for the memory pool file - // if the user didn't supply one... - if (poolname == 0) - { -#if defined (ACE_DEFAULT_BACKING_STORE) - // Create a temporary file. - ACE_OS::strcpy (this->poolname_, - ACE_DEFAULT_BACKING_STORE); -#else /* ACE_DEFAULT_BACKING_STORE */ - if (ACE::get_temp_dir (this->poolname_, - MAXPATHLEN - 17) == -1) - // -17 for ace-malloc-XXXXXX - { - ACE_ERROR ((LM_ERROR, - ACE_TEXT ("Temporary path too long, ") - ACE_TEXT ("defaulting to current directory\n"))); - this->poolname_[0] = 0; - } - - // Add the filename to the end - ACE_OS::strcat (this->poolname_, ACE_TEXT ("ace-malloc-XXXXXX")); - -#endif /* ACE_DEFAULT_BACKING_STORE */ - } - else - ACE_OS::strsncpy (this->poolname_, - poolname, - (sizeof this->poolname_ / sizeof (ACE_TCHAR))); - - ACE_NEW (this->shmem_, - ALLOCATOR (this->poolname_)); -} - -ACE_System_Time::~ACE_System_Time (void) -{ - ACE_TRACE ("ACE_System_Time::~ACE_System_Time"); - delete this->shmem_; -} - -// Get the local system time. - -int -ACE_System_Time::get_local_system_time (time_t & time_out) -{ - ACE_TRACE ("ACE_System_Time::get_local_system_time"); - time_out = ACE_OS::time (0); - return 0; -} - -int -ACE_System_Time::get_local_system_time (ACE_Time_Value &time_out) -{ - ACE_TRACE ("ACE_System_Time::get_local_system_time"); - time_out.set (ACE_OS::time (0), 0); - return 0; -} - -// Get the system time of the central time server. - -int -ACE_System_Time::get_master_system_time (time_t &time_out) -{ - ACE_TRACE ("ACE_System_Time::get_master_system_time"); - - if (this->delta_time_ == 0) - { - // Try to find it - void * temp; - if (this->shmem_->find (ACE_DEFAULT_TIME_SERVER_STR, temp) == -1) - { - // No time entry in shared memory (meaning no Clerk exists) - // so return the local time of the host. - return this->get_local_system_time (time_out); - } - else - // Extract the delta time. - this->delta_time_ = static_cast<long *> (temp); - } - - time_t local_time; - - // If delta_time is positive, it means that the system clock is - // ahead of our local clock so add delta to the local time to get an - // approximation of the system time. Else if delta time is negative, - // it means that our local clock is ahead of the system clock, so - // return the last local time stored (to avoid time conflicts). - if (*this->delta_time_ >= 0 ) - { - this->get_local_system_time (local_time); - time_out = local_time + static_cast<ACE_UINT32> (*this->delta_time_); - } - else - // Return the last local time. Note that this is stored as the - // second field in shared memory. - time_out = *(this->delta_time_ + 1); - return 0; -} - -int -ACE_System_Time::get_master_system_time (ACE_Time_Value &time_out) -{ - ACE_TRACE ("ACE_System_Time::get_master_system_time"); - time_t to; - if (this->get_master_system_time (to) == -1) - return -1; - time_out.sec (to); - return 0; -} - -// Synchronize local system time with the central time server using -// specified mode (currently unimplemented). - -int -ACE_System_Time::sync_local_system_time (ACE_System_Time::Sync_Mode) -{ - ACE_TRACE ("ACE_System_Time::sync_local_system_time"); - ACE_NOTSUP_RETURN (-1); -} - -ACE_END_VERSIONED_NAMESPACE_DECL |