diff options
Diffstat (limited to 'ace/System_Time.cpp')
-rw-r--r-- | ace/System_Time.cpp | 141 |
1 files changed, 0 insertions, 141 deletions
diff --git a/ace/System_Time.cpp b/ace/System_Time.cpp deleted file mode 100644 index 9e2f2b69380..00000000000 --- a/ace/System_Time.cpp +++ /dev/null @@ -1,141 +0,0 @@ -// System_Time.cpp -// $Id$ - -#include "ace/System_Time.h" - -ACE_RCSID(ace, System_Time, "$Id$") - -ACE_System_Time::ACE_System_Time (const ACE_TCHAR *poolname) - : 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_Lib_Find::get_temp_dir (this->poolname_, - MAXPATHLEN - 17) == -1) - // -17 for ace-malloc-XXXXXX - { - ACE_ERROR ((LM_ERROR, - ACE_LIB_TEXT ("Temporary path too long, ") - ACE_LIB_TEXT ("defaulting to current directory\n"))); - this->poolname_[0] = 0; - } - - // Add the filename to the end - ACE_OS::strcat (this->poolname_, ACE_LIB_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 (ACE_UINT32 &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.sec (ACE_OS::time (0)); - return 0; -} - -// Get the system time of the central time server. - -int -ACE_System_Time::get_master_system_time (ACE_UINT32 &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_ = (long *) temp; - } - - ACE_UINT32 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 + (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"); - ACE_UINT32 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); -} - -#if defined (ACE_HAS_EXPLICIT_TEMPLATE_INSTANTIATION) -template class ACE_Malloc_T<ACE_MMAP_MEMORY_POOL, ACE_Null_Mutex, ACE_Control_Block>; -template class ACE_Malloc<ACE_MMAP_MEMORY_POOL, ACE_Null_Mutex>; -template class ACE_Allocator_Adapter<ACE_Malloc<ACE_MMAP_MEMORY_POOL, ACE_Null_Mutex> >; -#elif defined (ACE_HAS_TEMPLATE_INSTANTIATION_PRAGMA) -#pragma instantiate ACE_Malloc_T<ACE_MMAP_MEMORY_POOL, ACE_Null_Mutex, ACE_Control_Block> -#pragma instantiate ACE_Malloc<ACE_MMAP_MEMORY_POOL, ACE_Null_Mutex> -#pragma instantiate ACE_Allocator_Adapter<ACE_Malloc<ACE_MMAP_MEMORY_POOL, ACE_Null_Mutex> > -#endif /* ACE_HAS_EXPLICIT_TEMPLATE_INSTANTIATION */ - |