Intel Extensible Firmware Interface - Manual (Page 980)

Extensible Firmware Interface Specification
H-16 12/01/02 Version 1.10
return Status;
}
InitSlide();
HufEncodeStart();
mRemainder = FreadCrc(&mText[WNDSIZ], WNDSIZ + MAXMATCH);
mMatchLen = 0;
mPos = WNDSIZ;
InsertNode();
if (mMatchLen > mRemainder) {
mMatchLen = mRemainder;
}
while (mRemainder > 0) {
LastMatchLen = mMatchLen;
LastMatchPos = mMatchPos;
GetNextMatch();
if (mMatchLen > mRemainder) {
mMatchLen = mRemainder;
}
if (mMatchLen > LastMatchLen || LastMatchLen < THRESHOLD) {
//
// Not enough benefits are gained by outputting a pointer,
// so just output the original character
//
Output(mText[mPos - 1], 0);
} else {
//
// Outputting a pointer is beneficial enough, do it.
//
Output(LastMatchLen + (UINT8_MAX + 1 - THRESHOLD),
(mPos - LastMatchPos - 2) & (WNDSIZ - 1));
while (--LastMatchLen > 0) {
GetNextMatch();
}
if (mMatchLen > mRemainder) {
mMatchLen = mRemainder;
}
}
}
HufEncodeEnd();
FreeMemory();
return EFI_SUCCESS;
}
STATIC
VOID
CountTFreq ()
/*++