public static void InitializeHC(CCtxT *hc4, byte *start)
{
LZ4MemoryHelper.Zero((byte *)hc4->HashTable, HashTableSizeHC * sizeof(uint));
LZ4MemoryHelper.Fill((byte *)hc4->ChainTable, 0xFF, MaxD * sizeof(ushort));
hc4->NextToUpdate = 64 * KB;
hc4->BaseP = start - 64 * KB;
hc4->End = start;
hc4->DictBase = start - 64 * KB;
hc4->DictLimit = 64 * KB;
hc4->LowLimit = 64 * KB;
}
private static MatchT FindLongerMatch(CCtxT *ctx, byte *ip, byte *iHighLimit, int minLen, int nbSearches)
{
MatchT match;
LZ4MemoryHelper.Zero((byte *)&match, sizeof(MatchT));
byte *matchPtr = null;
int matchLength = InsertAndGetWiderMatch(ctx, ip, ip, iHighLimit, minLen, &matchPtr, &ip, nbSearches, 1);
if (matchLength <= minLen)
{
return(match);
}
match.Len = matchLength;
match.Off = (int)(ip - matchPtr);
return(match);
}
public static void ResetStream(StreamT *state)
{
LZ4MemoryHelper.Zero((byte *)state, sizeof(StreamT));
}
