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BeesFileRange: coalesce is not used, subtract was never implemented

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Less dead code to maintain.  Also more Doxygen comments.

Signed-off-by: Zygo Blaxell <bees@furryterror.org>
This commit is contained in:
Zygo Blaxell
2022-11-20 23:19:45 -05:00
parent 152e69a6d1
commit 23c16aa978
2 changed files with 8 additions and 48 deletions
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20
src/bees.h
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@ -277,35 +277,31 @@ public:
bool is_same_file(const BeesFileRange &that) const;
bool overlaps(const BeesFileRange &that) const;
// If file ranges overlap, extends this to include that.
// Coalesce with empty bfr = non-empty bfr
bool coalesce(const BeesFileRange &that);
// Remove that from this, creating 0, 1, or 2 new objects
pair<BeesFileRange, BeesFileRange> subtract(const BeesFileRange &that) const;
off_t begin() const { return m_begin; }
off_t end() const { return m_end; }
off_t size() const;
// Lazy accessors
/// @{ Lazy accessors
off_t file_size() const;
BeesFileId fid() const;
/// @}
// Get the fd if there is one
/// Get the fd if there is one
Fd fd() const;
// Get the fd, opening it if necessary
/// Get the fd, opening it if necessary
Fd fd(const shared_ptr<BeesContext> &ctx);
/// Copy the BeesFileId but not the Fd
BeesFileRange copy_closed() const;
// Is it defined?
/// Is it defined?
operator bool() const { return !!m_fd || m_fid; }
// Make range larger
/// @{ Make range larger
off_t grow_end(off_t delta);
off_t grow_begin(off_t delta);
/// @}
friend ostream & operator<<(ostream &os, const BeesFileRange &bfr);
};