资 源 简 介
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An encoder and decoder for the format described in RFC 3284: "The VCDIFF Generic Differencing and Compression Data Format."
The encoding strategy is largely based on Bentley-McIlroy 99: "Data Compression Using Long Common Strings."
A library with a simple API is included, as well as a command-line executable that can apply the encoder and decoder to source, target, and delta files.
A slight variation from the draft standard is defined to allow chunk-by-chunk decoding when only a partial delta file window is available.
This implementation requires that the entire contents of the source file (also known as dictionary file) be loaded into memory. Therefore it cannot
