/*
* GRUB -- GRand Unified Bootloader
* Copyright (c) 1999-2008 Igor Pavlov
* Copyright (C) 2008 Free Software Foundation, Inc.
*
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* GRUB is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with GRUB. If not, see <http://www.gnu.org/licenses/>.
*/
/*
* This code was taken from LZMA SDK 4.58 beta, and was slightly modified
* to adapt it to GRUB's requirement.
*
* See <http://www.7-zip.org>, for more information about LZMA.
*/
#ifndef __LZFIND_H
#define __LZFIND_H
typedef struct _CMatchFinder
{
int streamEndWasReached;
int directInput;
int btMode;
/* int skipModeBits; */
int bigHash;
} CMatchFinder;
int MatchFinder_NeedMove(CMatchFinder *p);
void MatchFinder_MoveBlock(CMatchFinder *p);
void MatchFinder_ReadIfRequired(CMatchFinder *p);
void MatchFinder_Construct(CMatchFinder *p);
/* Conditions:
historySize <= 3 GB
keepAddBufferBefore + matchMaxLen + keepAddBufferAfter < 511MB
*/
UInt32 * GetMatchesSpec1(UInt32 lenLimit, UInt32 curMatch, UInt32 pos, const Byte *buffer, CLzRef *son,
/*
Conditions:
Mf_GetNumAvailableBytes_Func must be called before each Mf_GetMatchLen_Func.
Mf_GetPointerToCurrentPos_Func's result must be used only before any other function
*/
typedef struct _IMatchFinder
{
} IMatchFinder;
void MatchFinder_Init(CMatchFinder *p);
#endif