chromium/third_party/unrar/src/rs.cpp

#include "rar.hpp"

#define Clean(D,S) …

void RSCoder::Init(int ParSize)
{ … }


// Initialize logarithms and exponents Galois field tables.
void RSCoder::gfInit()
{ … }


// Multiplication over Galois field. 
inline int RSCoder::gfMult(int a,int b)
{ … }


// Create the generator polynomial g(x).
// g(x)=(x-a)(x-a^2)(x-a^3)..(x-a^N)
void RSCoder::pnInit()
{ … }


// Multiply polynomial 'p1' to 'p2' and store the result in 'r'.
void RSCoder::pnMult(int *p1,int *p2,int *r)
{ … }


void RSCoder::Encode(byte *Data,int DataSize,byte *DestData)
{ … }


bool RSCoder::Decode(byte *Data,int DataSize,int *EraLoc,int EraSize)
{ … }