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96 lines
2.4 KiB
C++
96 lines
2.4 KiB
C++
// -*- C++ -*-
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//
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// $Id: File_Lock.inl 87213 2009-10-23 13:11:34Z johnnyw $
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ACE_BEGIN_VERSIONED_NAMESPACE_DECL
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ACE_INLINE int
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ACE_File_Lock::acquire_read (short whence, ACE_OFF_T start, ACE_OFF_T len)
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{
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// ACE_TRACE ("ACE_File_Lock::acquire_read");
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return ACE_OS::flock_rdlock (&this->lock_, whence, start, len);
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}
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ACE_INLINE int
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ACE_File_Lock::tryacquire_read (short whence, ACE_OFF_T start, ACE_OFF_T len)
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{
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// ACE_TRACE ("ACE_File_Lock::tryacquire_read");
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return ACE_OS::flock_tryrdlock (&this->lock_, whence, start, len);
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}
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ACE_INLINE int
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ACE_File_Lock::tryacquire_write (short whence, ACE_OFF_T start, ACE_OFF_T len)
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{
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// ACE_TRACE ("ACE_File_Lock::tryacquire_write");
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return ACE_OS::flock_trywrlock (&this->lock_, whence, start, len);
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}
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ACE_INLINE int
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ACE_File_Lock::tryacquire_write_upgrade (short whence,
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ACE_OFF_T start,
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ACE_OFF_T len)
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{
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// ACE_TRACE ("ACE_File_Lock::tryacquire_write_upgrade");
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return ACE_OS::flock_trywrlock (&this->lock_, whence, start, len);
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}
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ACE_INLINE int
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ACE_File_Lock::tryacquire (short whence, ACE_OFF_T start, ACE_OFF_T len)
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{
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// ACE_TRACE ("ACE_File_Lock::tryacquire");
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return this->tryacquire_write (whence, start, len);
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}
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ACE_INLINE int
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ACE_File_Lock::acquire_write (short whence, ACE_OFF_T start, ACE_OFF_T len)
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{
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// ACE_TRACE ("ACE_File_Lock::acquire_write");
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return ACE_OS::flock_wrlock (&this->lock_, whence, start, len);
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}
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ACE_INLINE int
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ACE_File_Lock::acquire (short whence, ACE_OFF_T start, ACE_OFF_T len)
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{
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// ACE_TRACE ("ACE_File_Lock::acquire");
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return this->acquire_write (whence, start, len);
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}
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ACE_INLINE int
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ACE_File_Lock::release (short whence, ACE_OFF_T start, ACE_OFF_T len)
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{
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// ACE_TRACE ("ACE_File_Lock::release");
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return ACE_OS::flock_unlock (&this->lock_, whence, start, len);
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}
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ACE_INLINE int
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ACE_File_Lock::remove (bool unlink_file)
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{
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// ACE_TRACE ("ACE_File_Lock::remove");
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int result = 0;
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if (!this->removed_)
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{
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this->removed_ = true;
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result = ACE_OS::flock_destroy (&this->lock_,
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unlink_file);
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}
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return result;
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}
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ACE_INLINE ACE_HANDLE
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ACE_File_Lock::get_handle (void) const
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{
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// ACE_TRACE ("ACE_File_Lock::get_handle");
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return this->lock_.handle_;
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}
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ACE_INLINE void
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ACE_File_Lock::set_handle (ACE_HANDLE h)
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{
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// ACE_TRACE ("ACE_File_Lock::set_handle");
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this->lock_.handle_ = h;
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this->removed_ = false;
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}
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ACE_END_VERSIONED_NAMESPACE_DECL
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