private static void ZSTD_checkDictValidity(ZSTD_window_t *window, void *blockEnd, uint maxDist, uint *loadedDictEndPtr, ZSTD_matchState_t **dictMatchStatePtr)
{
assert(loadedDictEndPtr != null);
assert(dictMatchStatePtr != null);
{
uint blockEndIdx = (uint)((byte *)(blockEnd) - window->@base);
uint loadedDictEnd = *loadedDictEndPtr;
assert(blockEndIdx >= loadedDictEnd);
if (blockEndIdx > loadedDictEnd + maxDist)
{
*loadedDictEndPtr = 0;
*dictMatchStatePtr = null;
}
else
{
if (*loadedDictEndPtr != 0)
{
;
}
}
}
}
private static void ZSTD_window_enforceMaxDist(ZSTD_window_t *window, void *blockEnd, uint maxDist, uint *loadedDictEndPtr, ZSTD_matchState_t **dictMatchStatePtr)
{
uint blockEndIdx = (uint)((byte *)(blockEnd) - window->@base);
uint loadedDictEnd = (loadedDictEndPtr != null) ? *loadedDictEndPtr : 0;
if (blockEndIdx > maxDist + loadedDictEnd)
{
uint newLowLimit = blockEndIdx - maxDist;
if (window->lowLimit < newLowLimit)
{
window->lowLimit = newLowLimit;
}
if (window->dictLimit < window->lowLimit)
{
window->dictLimit = window->lowLimit;
}
if (loadedDictEndPtr != null)
{
*loadedDictEndPtr = 0;
}
if (dictMatchStatePtr != null)
{
*dictMatchStatePtr = null;
}
}
}
