Calculate RARPPM_MEM_BLK+Items address. Real RARPPM_MEM_BLK size must be equal to UNIT_SIZE, so we cannot just add Items to RARPPM_MEM_BLK address.

LengthTable contains the length in bits for every element of alphabet. Dec is the structure to decode Huffman code/ Size is size of length table and D

Preprocess those parameters, which must be processed before the rest of command line. Return 'false' to stop further processing.

Multiply matrix to data vector. When encoding, it contains data in Data and stores error correction codes in Out. When decoding it contains broken dat

We got a complain from user that it is possible to create WinRAR dump with "Create dump file" command in Windows Task Manager and then easily locate U

Process decoded Huffman block data.

Read vint from arbitrary byte array.

Return 'false' to quit unpacking the current file or 'true' to continue.

Read next cached header.

Fill RawRead object from buffer.

Data and ECC addresses must be properly aligned for SSE. AVX2 did not provide a noticeable speed gain on i7-6700K here.

We use it instead of direct PPM.DecodeChar call to be sure that we reset PPM structures in case of corrupt data. It is important, because these struct