Filter

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Object Hierarchy:

Description:

Content:

Creation methods:

• protected Filter ()

Methods:

• public void backup (uint8[] data)
  Sets number of bytes backed up on the input, new calls replace previous ones
• public virtual void complete (uint8[] inbuf, size_t prespace, out unowned uint8[] outbuf, out size_t outprespace)
  Completes the filtering.
• public virtual Filter copy ()
  Copies this into a new Filter object.
• public virtual void filter (uint8[] inbuf, size_t prespace, out unowned uint8[] outbuf, out size_t outprespace)
  Filters the input data and writes it to out.
• public virtual void reset ()
  Resets the filter.
• public void set_size (size_t size, bool keep)
  Ensure this much size is available for filter output (if required)

Fields:

• public uint8[] backbuf
• public size_t backlen
• public size_t backsize
• public unowned uint8[] outbuf
• public size_t outpre
• public unowned uint8[] outptr
• public uint8[] outreal
• public size_t outsize

Inherited Members: