diff options
Diffstat (limited to 'ace/Handle_Set.i')
| -rw-r--r-- | ace/Handle_Set.i | 204 |
1 files changed, 0 insertions, 204 deletions
diff --git a/ace/Handle_Set.i b/ace/Handle_Set.i deleted file mode 100644 index e6d9265076d..00000000000 --- a/ace/Handle_Set.i +++ /dev/null @@ -1,204 +0,0 @@ -/* -*- C++ -*- */ -// $Id$ - -// Handle_Set.i - -// Initialize the bitmask to all 0s and reset the associated fields. - -ACE_INLINE void -ACE_Handle_Set::reset (void) -{ - ACE_TRACE ("ACE_Handle_Set::reset"); - this->max_handle_ = ACE_INVALID_HANDLE; - this->size_ = 0; - FD_ZERO (&this->mask_); -} - -// Returns the number of the large bit. - -ACE_INLINE ACE_HANDLE -ACE_Handle_Set::max_set (void) const -{ - ACE_TRACE ("ACE_Handle_Set::max_set"); - return this->max_handle_; -} - -// Checks whether handle is enabled. - -ACE_INLINE int -ACE_Handle_Set::is_set (ACE_HANDLE handle) const -{ - ACE_TRACE ("ACE_Handle_Set::is_set"); - return FD_ISSET (handle, &this->mask_); -} - -// Enables the handle. - -ACE_INLINE void -ACE_Handle_Set::set_bit (ACE_HANDLE handle) -{ - ACE_TRACE ("ACE_Handle_Set::set_bit"); - if (!this->is_set (handle)) - { -#if defined(ACE_WIN32) - FD_SET ((SOCKET) handle, &this->mask_); -#else /* !ACE_WIN32 */ - FD_SET (handle, &this->mask_); - this->size_++; - if (handle > this->max_handle_) - this->max_handle_ = handle; -#endif /* ACE_WIN32 */ - } -} - -// Disables the handle. - -ACE_INLINE void -ACE_Handle_Set::clr_bit (ACE_HANDLE handle) -{ - ACE_TRACE ("ACE_Handle_Set::clr_bit"); - if (this->is_set (handle)) - { -#if defined(ACE_WIN32) - FD_CLR ((SOCKET)handle, &this->mask_); -#else /* !ACE_WIN32 */ - FD_CLR (handle, &this->mask_); - this->size_--; - - if (handle == this->max_handle_) - this->set_max (this->max_handle_); -#endif /* ACE_WIN32 */ - } -} - -// Returns a count of the number of enabled bits. - -ACE_INLINE int -ACE_Handle_Set::num_set (void) const -{ - ACE_TRACE ("ACE_Handle_Set::num_set"); -#if defined (ACE_WIN32) - return this->mask_.fd_count; -#else /* !ACE_WIN32 */ - return this->size_; -#endif /* ACE_WIN32 */ -} - -// Returns a pointer to the underlying fd_set. - -ACE_INLINE -ACE_Handle_Set::operator fd_set *() -{ - ACE_TRACE ("ACE_Handle_Set::operator ACE_FD_SET_TYPE *"); - return (fd_set *) &this->mask_; -} - -ACE_INLINE ACE_HANDLE -ACE_Handle_Set_Iterator::operator () (void) -{ - ACE_TRACE ("ACE_Handle_Set_Iterator::operator"); -#if defined (ACE_WIN32) - if (this->handle_index_ < this->handles_.mask_.fd_count) - // Return the handle and advance the iterator. - return (ACE_HANDLE) this->handles_.mask_.fd_array[this->handle_index_++]; - else - return ACE_INVALID_HANDLE; - -#else /* !ACE_WIN32 */ - // No sense searching further than the max_handle_ + 1; - ACE_HANDLE maxhandlep1 = this->handles_.max_handle_ + 1; - - if (this->handle_index_ >= maxhandlep1) - // We've seen all the handles we're interested in seeing for this - // iterator. - return ACE_INVALID_HANDLE; - else - { - ACE_HANDLE result = this->handle_index_; - - // Increment the iterator. - this->handle_index_++; - this->word_val_ = (this->word_val_ >> 1) & ACE_MSB_MASK; - - // If've examined all the bits in this word, we'll go onto the - // next word. - - if (this->word_val_ == 0) - { - // Loop until we've found the first non-zero bit or we run - // past the <maxhandlep1> of the bitset. - while (this->handle_index_ < maxhandlep1 - && this->handles_.mask_.fds_bits[++this->word_num_] == 0) - this->handle_index_ += ACE_Handle_Set::WORDSIZE; - - // If the bit index becomes >= the maxhandlep1 that means - // there weren't any more bits set that we want to consider. - // Therefore, we'll just store the maxhandlep1, which will - // cause <operator()> to return <ACE_INVALID_HANDLE> - // immediately next time it's called. - if (this->handle_index_ >= maxhandlep1) - { - this->handle_index_ = maxhandlep1; - return result; - } - else - // Load the bits of the next word. - this->word_val_ = this->handles_.mask_.fds_bits[this->word_num_]; - } - - // Loop until we get <word_val_> to have its least significant - // bit enabled, keeping track of which <handle_index> this - // represents (this information is used by subsequent calls to - // <operator()>). - - for (; - ACE_BIT_DISABLED (this->word_val_, 1); - this->handle_index_++) - this->word_val_ = (this->word_val_ >> 1) & ACE_MSB_MASK; - - return result; - } -#endif /* ACE_WIN32 */ -} - -ACE_INLINE void -ACE_Handle_Set_Iterator::operator++ (void) -{ - ACE_TRACE ("ACE_Handle_Set_Iterator::operator++"); - - // This is now a no-op. -} - -ACE_INLINE -ACE_Handle_Set_Iterator::ACE_Handle_Set_Iterator (const ACE_Handle_Set &hs) - : handles_ (hs), - handle_index_ (0), - word_num_ (-1) -{ - ACE_TRACE ("ACE_Handle_Set_Iterator::ACE_Handle_Set_Iterator"); -#if !defined(ACE_WIN32) - // No sense searching further than the max_handle_ + 1; - ACE_HANDLE maxhandlep1 = this->handles_.max_handle_ + 1; - - // Loop until we've found the first non-zero bit or we run past the - // <maxhandlep1> of the bitset. - while (this->handle_index_ < maxhandlep1 - && this->handles_.mask_.fds_bits[++this->word_num_] == 0) - this->handle_index_ += ACE_Handle_Set::WORDSIZE; - - // If the bit index becomes >= the maxhandlep1 that means there weren't - // any bits set. Therefore, we'll just store the maxhandlep1, which will - // cause <operator()> to return <ACE_INVALID_HANDLE> immediately. - if (this->handle_index_ >= maxhandlep1) - this->handle_index_ = maxhandlep1; - else - // Loop until we get <word_val_> to have its least significant bit - // enabled, keeping track of which <handle_index> this represents - // (this information is used by <operator()>). - for (this->word_val_ = this->handles_.mask_.fds_bits[this->word_num_]; - ACE_BIT_DISABLED (this->word_val_, 1) - && this->handle_index_ < maxhandlep1; - this->handle_index_++) - this->word_val_ = (this->word_val_ >> 1) & ACE_MSB_MASK; -#endif /* !ACE_WIN32 */ -} |