Revert "lantiq: get rid of ltq-vdsl-fw"
This reverts commit 0938233fcd.
Signed-off-by: Daniel Golle <daniel@makrotopia.org>
This commit is contained in:
Daniel Golle
parent
f47d7df6a8
commit
8e2f8b0c83
10 changed files with 1260 additions and 0 deletions
40
package/kernel/lantiq/ltq-vdsl-fw/Makefile
Normal file
40
package/kernel/lantiq/ltq-vdsl-fw/Makefile
Normal file
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@ -0,0 +1,40 @@
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# Copyright (C) 2012 OpenWrt.org
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#
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# This is free software, licensed under the GNU General Public License v2.
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# See /LICENSE for more information.
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include $(TOPDIR)/rules.mk
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PKG_NAME:=ltq-vdsl-fw
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PKG_VERSION:=1
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PKG_RELEASE:=1
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PKG_MAINTAINER:=John Crispin <blogic@openwrt.org>
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include $(INCLUDE_DIR)/package.mk
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define Package/ltq-vdsl-vr9-fw-installer
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TITLE:=Firmware installer
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SECTION:=net
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CATEGORY:=Network
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DEPENDS:=@TARGET_lantiq_xrx200 +kmod-ltq-vdsl-vr9
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endef
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define Build/Prepare
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$(INSTALL_DIR) $(PKG_BUILD_DIR)
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$(CP) ./src/* $(PKG_BUILD_DIR)
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endef
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define Build/Compile
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$(TARGET_CONFIGURE_OPTS) \
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CFLAGS="$(TARGET_CFLAGS)" \
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LDFLAGS="$(TARGET_LDFLAGS)" \
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$(MAKE) -C $(PKG_BUILD_DIR)
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endef
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define Package/ltq-vdsl-vr9-fw-installer/install
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$(INSTALL_DIR) $(1)/sbin
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$(CP) $(PKG_BUILD_DIR)/w921v_fw_cutter $(PKG_BUILD_DIR)/vdsl_fw_install.sh $(1)/sbin/
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endef
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$(eval $(call BuildPackage,ltq-vdsl-vr9-fw-installer))
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584
package/kernel/lantiq/ltq-vdsl-fw/src/LzmaDecode.c
Normal file
584
package/kernel/lantiq/ltq-vdsl-fw/src/LzmaDecode.c
Normal file
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@ -0,0 +1,584 @@
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/*
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LzmaDecode.c
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LZMA Decoder (optimized for Speed version)
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LZMA SDK 4.40 Copyright (c) 1999-2006 Igor Pavlov (2006-05-01)
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http://www.7-zip.org/
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LZMA SDK is licensed under two licenses:
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1) GNU Lesser General Public License (GNU LGPL)
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2) Common Public License (CPL)
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It means that you can select one of these two licenses and
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follow rules of that license.
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SPECIAL EXCEPTION:
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Igor Pavlov, as the author of this Code, expressly permits you to
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statically or dynamically link your Code (or bind by name) to the
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interfaces of this file without subjecting your linked Code to the
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terms of the CPL or GNU LGPL. Any modifications or additions
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to this file, however, are subject to the LGPL or CPL terms.
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*/
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#include "LzmaDecode.h"
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#define kNumTopBits 24
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#define kTopValue ((UInt32)1 << kNumTopBits)
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#define kNumBitModelTotalBits 11
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#define kBitModelTotal (1 << kNumBitModelTotalBits)
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#define kNumMoveBits 5
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#define RC_READ_BYTE (*Buffer++)
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#define RC_INIT2 Code = 0; Range = 0xFFFFFFFF; \
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{ int i; for(i = 0; i < 5; i++) { RC_TEST; Code = (Code << 8) | RC_READ_BYTE; }}
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#ifdef _LZMA_IN_CB
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#define RC_TEST { if (Buffer == BufferLim) \
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{ SizeT size; int result = InCallback->Read(InCallback, &Buffer, &size); if (result != LZMA_RESULT_OK) return result; \
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BufferLim = Buffer + size; if (size == 0) return LZMA_RESULT_DATA_ERROR; }}
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#define RC_INIT Buffer = BufferLim = 0; RC_INIT2
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#else
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#define RC_TEST { if (Buffer == BufferLim) return LZMA_RESULT_DATA_ERROR; }
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#define RC_INIT(buffer, bufferSize) Buffer = buffer; BufferLim = buffer + bufferSize; RC_INIT2
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#endif
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#define RC_NORMALIZE if (Range < kTopValue) { RC_TEST; Range <<= 8; Code = (Code << 8) | RC_READ_BYTE; }
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#define IfBit0(p) RC_NORMALIZE; bound = (Range >> kNumBitModelTotalBits) * *(p); if (Code < bound)
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#define UpdateBit0(p) Range = bound; *(p) += (kBitModelTotal - *(p)) >> kNumMoveBits;
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#define UpdateBit1(p) Range -= bound; Code -= bound; *(p) -= (*(p)) >> kNumMoveBits;
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#define RC_GET_BIT2(p, mi, A0, A1) IfBit0(p) \
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{ UpdateBit0(p); mi <<= 1; A0; } else \
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{ UpdateBit1(p); mi = (mi + mi) + 1; A1; }
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#define RC_GET_BIT(p, mi) RC_GET_BIT2(p, mi, ; , ;)
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#define RangeDecoderBitTreeDecode(probs, numLevels, res) \
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{ int i = numLevels; res = 1; \
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do { CProb *p = probs + res; RC_GET_BIT(p, res) } while(--i != 0); \
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res -= (1 << numLevels); }
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#define kNumPosBitsMax 4
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#define kNumPosStatesMax (1 << kNumPosBitsMax)
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#define kLenNumLowBits 3
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#define kLenNumLowSymbols (1 << kLenNumLowBits)
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#define kLenNumMidBits 3
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#define kLenNumMidSymbols (1 << kLenNumMidBits)
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#define kLenNumHighBits 8
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#define kLenNumHighSymbols (1 << kLenNumHighBits)
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#define LenChoice 0
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#define LenChoice2 (LenChoice + 1)
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#define LenLow (LenChoice2 + 1)
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#define LenMid (LenLow + (kNumPosStatesMax << kLenNumLowBits))
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#define LenHigh (LenMid + (kNumPosStatesMax << kLenNumMidBits))
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#define kNumLenProbs (LenHigh + kLenNumHighSymbols)
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#define kNumStates 12
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#define kNumLitStates 7
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#define kStartPosModelIndex 4
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#define kEndPosModelIndex 14
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#define kNumFullDistances (1 << (kEndPosModelIndex >> 1))
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#define kNumPosSlotBits 6
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#define kNumLenToPosStates 4
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#define kNumAlignBits 4
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#define kAlignTableSize (1 << kNumAlignBits)
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#define kMatchMinLen 2
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#define IsMatch 0
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#define IsRep (IsMatch + (kNumStates << kNumPosBitsMax))
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#define IsRepG0 (IsRep + kNumStates)
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#define IsRepG1 (IsRepG0 + kNumStates)
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#define IsRepG2 (IsRepG1 + kNumStates)
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#define IsRep0Long (IsRepG2 + kNumStates)
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#define PosSlot (IsRep0Long + (kNumStates << kNumPosBitsMax))
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#define SpecPos (PosSlot + (kNumLenToPosStates << kNumPosSlotBits))
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#define Align (SpecPos + kNumFullDistances - kEndPosModelIndex)
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#define LenCoder (Align + kAlignTableSize)
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#define RepLenCoder (LenCoder + kNumLenProbs)
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#define Literal (RepLenCoder + kNumLenProbs)
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#if Literal != LZMA_BASE_SIZE
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StopCompilingDueBUG
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#endif
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int LzmaDecodeProperties(CLzmaProperties *propsRes, const unsigned char *propsData, int size)
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{
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unsigned char prop0;
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if (size < LZMA_PROPERTIES_SIZE)
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return LZMA_RESULT_DATA_ERROR;
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prop0 = propsData[0];
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if (prop0 >= (9 * 5 * 5))
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return LZMA_RESULT_DATA_ERROR;
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{
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for (propsRes->pb = 0; prop0 >= (9 * 5); propsRes->pb++, prop0 -= (9 * 5));
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for (propsRes->lp = 0; prop0 >= 9; propsRes->lp++, prop0 -= 9);
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propsRes->lc = prop0;
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/*
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unsigned char remainder = (unsigned char)(prop0 / 9);
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propsRes->lc = prop0 % 9;
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propsRes->pb = remainder / 5;
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propsRes->lp = remainder % 5;
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*/
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}
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#ifdef _LZMA_OUT_READ
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{
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int i;
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propsRes->DictionarySize = 0;
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for (i = 0; i < 4; i++)
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propsRes->DictionarySize += (UInt32)(propsData[1 + i]) << (i * 8);
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if (propsRes->DictionarySize == 0)
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propsRes->DictionarySize = 1;
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}
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#endif
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return LZMA_RESULT_OK;
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}
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#define kLzmaStreamWasFinishedId (-1)
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int LzmaDecode(CLzmaDecoderState *vs,
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#ifdef _LZMA_IN_CB
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ILzmaInCallback *InCallback,
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#else
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const unsigned char *inStream, SizeT inSize, SizeT *inSizeProcessed,
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#endif
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unsigned char *outStream, SizeT outSize, SizeT *outSizeProcessed)
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{
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CProb *p = vs->Probs;
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SizeT nowPos = 0;
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Byte previousByte = 0;
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UInt32 posStateMask = (1 << (vs->Properties.pb)) - 1;
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UInt32 literalPosMask = (1 << (vs->Properties.lp)) - 1;
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int lc = vs->Properties.lc;
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#ifdef _LZMA_OUT_READ
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UInt32 Range = vs->Range;
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UInt32 Code = vs->Code;
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#ifdef _LZMA_IN_CB
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const Byte *Buffer = vs->Buffer;
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const Byte *BufferLim = vs->BufferLim;
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#else
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const Byte *Buffer = inStream;
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const Byte *BufferLim = inStream + inSize;
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#endif
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int state = vs->State;
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UInt32 rep0 = vs->Reps[0], rep1 = vs->Reps[1], rep2 = vs->Reps[2], rep3 = vs->Reps[3];
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int len = vs->RemainLen;
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UInt32 globalPos = vs->GlobalPos;
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UInt32 distanceLimit = vs->DistanceLimit;
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Byte *dictionary = vs->Dictionary;
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UInt32 dictionarySize = vs->Properties.DictionarySize;
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UInt32 dictionaryPos = vs->DictionaryPos;
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Byte tempDictionary[4];
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#ifndef _LZMA_IN_CB
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*inSizeProcessed = 0;
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#endif
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*outSizeProcessed = 0;
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if (len == kLzmaStreamWasFinishedId)
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return LZMA_RESULT_OK;
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if (dictionarySize == 0)
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{
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dictionary = tempDictionary;
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dictionarySize = 1;
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tempDictionary[0] = vs->TempDictionary[0];
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}
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if (len == kLzmaNeedInitId)
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{
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{
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UInt32 numProbs = Literal + ((UInt32)LZMA_LIT_SIZE << (lc + vs->Properties.lp));
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UInt32 i;
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for (i = 0; i < numProbs; i++)
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p[i] = kBitModelTotal >> 1;
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rep0 = rep1 = rep2 = rep3 = 1;
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state = 0;
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globalPos = 0;
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distanceLimit = 0;
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dictionaryPos = 0;
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dictionary[dictionarySize - 1] = 0;
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#ifdef _LZMA_IN_CB
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RC_INIT;
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#else
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RC_INIT(inStream, inSize);
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#endif
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}
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len = 0;
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}
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while(len != 0 && nowPos < outSize)
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{
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UInt32 pos = dictionaryPos - rep0;
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if (pos >= dictionarySize)
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pos += dictionarySize;
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outStream[nowPos++] = dictionary[dictionaryPos] = dictionary[pos];
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if (++dictionaryPos == dictionarySize)
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dictionaryPos = 0;
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len--;
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}
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if (dictionaryPos == 0)
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previousByte = dictionary[dictionarySize - 1];
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else
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previousByte = dictionary[dictionaryPos - 1];
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#else /* if !_LZMA_OUT_READ */
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int state = 0;
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UInt32 rep0 = 1, rep1 = 1, rep2 = 1, rep3 = 1;
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int len = 0;
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const Byte *Buffer;
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const Byte *BufferLim;
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UInt32 Range;
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UInt32 Code;
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#ifndef _LZMA_IN_CB
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*inSizeProcessed = 0;
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#endif
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*outSizeProcessed = 0;
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{
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UInt32 i;
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UInt32 numProbs = Literal + ((UInt32)LZMA_LIT_SIZE << (lc + vs->Properties.lp));
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for (i = 0; i < numProbs; i++)
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p[i] = kBitModelTotal >> 1;
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}
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#ifdef _LZMA_IN_CB
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RC_INIT;
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#else
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RC_INIT(inStream, inSize);
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#endif
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#endif /* _LZMA_OUT_READ */
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while(nowPos < outSize)
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{
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CProb *prob;
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UInt32 bound;
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int posState = (int)(
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(nowPos
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#ifdef _LZMA_OUT_READ
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+ globalPos
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#endif
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)
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& posStateMask);
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prob = p + IsMatch + (state << kNumPosBitsMax) + posState;
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IfBit0(prob)
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{
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int symbol = 1;
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UpdateBit0(prob)
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prob = p + Literal + (LZMA_LIT_SIZE *
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(((
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(nowPos
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#ifdef _LZMA_OUT_READ
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+ globalPos
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#endif
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)
|
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& literalPosMask) << lc) + (previousByte >> (8 - lc))));
|
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|
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if (state >= kNumLitStates)
|
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{
|
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int matchByte;
|
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#ifdef _LZMA_OUT_READ
|
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UInt32 pos = dictionaryPos - rep0;
|
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if (pos >= dictionarySize)
|
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pos += dictionarySize;
|
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matchByte = dictionary[pos];
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#else
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matchByte = outStream[nowPos - rep0];
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#endif
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do
|
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{
|
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int bit;
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CProb *probLit;
|
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matchByte <<= 1;
|
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bit = (matchByte & 0x100);
|
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probLit = prob + 0x100 + bit + symbol;
|
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RC_GET_BIT2(probLit, symbol, if (bit != 0) break, if (bit == 0) break)
|
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}
|
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while (symbol < 0x100);
|
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}
|
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while (symbol < 0x100)
|
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{
|
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CProb *probLit = prob + symbol;
|
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RC_GET_BIT(probLit, symbol)
|
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}
|
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previousByte = (Byte)symbol;
|
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|
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outStream[nowPos++] = previousByte;
|
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#ifdef _LZMA_OUT_READ
|
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if (distanceLimit < dictionarySize)
|
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distanceLimit++;
|
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|
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dictionary[dictionaryPos] = previousByte;
|
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if (++dictionaryPos == dictionarySize)
|
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dictionaryPos = 0;
|
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#endif
|
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if (state < 4) state = 0;
|
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else if (state < 10) state -= 3;
|
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else state -= 6;
|
||||
}
|
||||
else
|
||||
{
|
||||
UpdateBit1(prob);
|
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prob = p + IsRep + state;
|
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IfBit0(prob)
|
||||
{
|
||||
UpdateBit0(prob);
|
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rep3 = rep2;
|
||||
rep2 = rep1;
|
||||
rep1 = rep0;
|
||||
state = state < kNumLitStates ? 0 : 3;
|
||||
prob = p + LenCoder;
|
||||
}
|
||||
else
|
||||
{
|
||||
UpdateBit1(prob);
|
||||
prob = p + IsRepG0 + state;
|
||||
IfBit0(prob)
|
||||
{
|
||||
UpdateBit0(prob);
|
||||
prob = p + IsRep0Long + (state << kNumPosBitsMax) + posState;
|
||||
IfBit0(prob)
|
||||
{
|
||||
#ifdef _LZMA_OUT_READ
|
||||
UInt32 pos;
|
||||
#endif
|
||||
UpdateBit0(prob);
|
||||
|
||||
#ifdef _LZMA_OUT_READ
|
||||
if (distanceLimit == 0)
|
||||
#else
|
||||
if (nowPos == 0)
|
||||
#endif
|
||||
return LZMA_RESULT_DATA_ERROR;
|
||||
|
||||
state = state < kNumLitStates ? 9 : 11;
|
||||
#ifdef _LZMA_OUT_READ
|
||||
pos = dictionaryPos - rep0;
|
||||
if (pos >= dictionarySize)
|
||||
pos += dictionarySize;
|
||||
previousByte = dictionary[pos];
|
||||
dictionary[dictionaryPos] = previousByte;
|
||||
if (++dictionaryPos == dictionarySize)
|
||||
dictionaryPos = 0;
|
||||
#else
|
||||
previousByte = outStream[nowPos - rep0];
|
||||
#endif
|
||||
outStream[nowPos++] = previousByte;
|
||||
#ifdef _LZMA_OUT_READ
|
||||
if (distanceLimit < dictionarySize)
|
||||
distanceLimit++;
|
||||
#endif
|
||||
|
||||
continue;
|
||||
}
|
||||
else
|
||||
{
|
||||
UpdateBit1(prob);
|
||||
}
|
||||
}
|
||||
else
|
||||
{
|
||||
UInt32 distance;
|
||||
UpdateBit1(prob);
|
||||
prob = p + IsRepG1 + state;
|
||||
IfBit0(prob)
|
||||
{
|
||||
UpdateBit0(prob);
|
||||
distance = rep1;
|
||||
}
|
||||
else
|
||||
{
|
||||
UpdateBit1(prob);
|
||||
prob = p + IsRepG2 + state;
|
||||
IfBit0(prob)
|
||||
{
|
||||
UpdateBit0(prob);
|
||||
distance = rep2;
|
||||
}
|
||||
else
|
||||
{
|
||||
UpdateBit1(prob);
|
||||
distance = rep3;
|
||||
rep3 = rep2;
|
||||
}
|
||||
rep2 = rep1;
|
||||
}
|
||||
rep1 = rep0;
|
||||
rep0 = distance;
|
||||
}
|
||||
state = state < kNumLitStates ? 8 : 11;
|
||||
prob = p + RepLenCoder;
|
||||
}
|
||||
{
|
||||
int numBits, offset;
|
||||
CProb *probLen = prob + LenChoice;
|
||||
IfBit0(probLen)
|
||||
{
|
||||
UpdateBit0(probLen);
|
||||
probLen = prob + LenLow + (posState << kLenNumLowBits);
|
||||
offset = 0;
|
||||
numBits = kLenNumLowBits;
|
||||
}
|
||||
else
|
||||
{
|
||||
UpdateBit1(probLen);
|
||||
probLen = prob + LenChoice2;
|
||||
IfBit0(probLen)
|
||||
{
|
||||
UpdateBit0(probLen);
|
||||
probLen = prob + LenMid + (posState << kLenNumMidBits);
|
||||
offset = kLenNumLowSymbols;
|
||||
numBits = kLenNumMidBits;
|
||||
}
|
||||
else
|
||||
{
|
||||
UpdateBit1(probLen);
|
||||
probLen = prob + LenHigh;
|
||||
offset = kLenNumLowSymbols + kLenNumMidSymbols;
|
||||
numBits = kLenNumHighBits;
|
||||
}
|
||||
}
|
||||
RangeDecoderBitTreeDecode(probLen, numBits, len);
|
||||
len += offset;
|
||||
}
|
||||
|
||||
if (state < 4)
|
||||
{
|
||||
int posSlot;
|
||||
state += kNumLitStates;
|
||||
prob = p + PosSlot +
|
||||
((len < kNumLenToPosStates ? len : kNumLenToPosStates - 1) <<
|
||||
kNumPosSlotBits);
|
||||
RangeDecoderBitTreeDecode(prob, kNumPosSlotBits, posSlot);
|
||||
if (posSlot >= kStartPosModelIndex)
|
||||
{
|
||||
int numDirectBits = ((posSlot >> 1) - 1);
|
||||
rep0 = (2 | ((UInt32)posSlot & 1));
|
||||
if (posSlot < kEndPosModelIndex)
|
||||
{
|
||||
rep0 <<= numDirectBits;
|
||||
prob = p + SpecPos + rep0 - posSlot - 1;
|
||||
}
|
||||
else
|
||||
{
|
||||
numDirectBits -= kNumAlignBits;
|
||||
do
|
||||
{
|
||||
RC_NORMALIZE
|
||||
Range >>= 1;
|
||||
rep0 <<= 1;
|
||||
if (Code >= Range)
|
||||
{
|
||||
Code -= Range;
|
||||
rep0 |= 1;
|
||||
}
|
||||
}
|
||||
while (--numDirectBits != 0);
|
||||
prob = p + Align;
|
||||
rep0 <<= kNumAlignBits;
|
||||
numDirectBits = kNumAlignBits;
|
||||
}
|
||||
{
|
||||
int i = 1;
|
||||
int mi = 1;
|
||||
do
|
||||
{
|
||||
CProb *prob3 = prob + mi;
|
||||
RC_GET_BIT2(prob3, mi, ; , rep0 |= i);
|
||||
i <<= 1;
|
||||
}
|
||||
while(--numDirectBits != 0);
|
||||
}
|
||||
}
|
||||
else
|
||||
rep0 = posSlot;
|
||||
if (++rep0 == (UInt32)(0))
|
||||
{
|
||||
/* it's for stream version */
|
||||
len = kLzmaStreamWasFinishedId;
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
len += kMatchMinLen;
|
||||
#ifdef _LZMA_OUT_READ
|
||||
if (rep0 > distanceLimit)
|
||||
#else
|
||||
if (rep0 > nowPos)
|
||||
#endif
|
||||
return LZMA_RESULT_DATA_ERROR;
|
||||
|
||||
#ifdef _LZMA_OUT_READ
|
||||
if (dictionarySize - distanceLimit > (UInt32)len)
|
||||
distanceLimit += len;
|
||||
else
|
||||
distanceLimit = dictionarySize;
|
||||
#endif
|
||||
|
||||
do
|
||||
{
|
||||
#ifdef _LZMA_OUT_READ
|
||||
UInt32 pos = dictionaryPos - rep0;
|
||||
if (pos >= dictionarySize)
|
||||
pos += dictionarySize;
|
||||
previousByte = dictionary[pos];
|
||||
dictionary[dictionaryPos] = previousByte;
|
||||
if (++dictionaryPos == dictionarySize)
|
||||
dictionaryPos = 0;
|
||||
#else
|
||||
previousByte = outStream[nowPos - rep0];
|
||||
#endif
|
||||
len--;
|
||||
outStream[nowPos++] = previousByte;
|
||||
}
|
||||
while(len != 0 && nowPos < outSize);
|
||||
}
|
||||
}
|
||||
RC_NORMALIZE;
|
||||
|
||||
#ifdef _LZMA_OUT_READ
|
||||
vs->Range = Range;
|
||||
vs->Code = Code;
|
||||
vs->DictionaryPos = dictionaryPos;
|
||||
vs->GlobalPos = globalPos + (UInt32)nowPos;
|
||||
vs->DistanceLimit = distanceLimit;
|
||||
vs->Reps[0] = rep0;
|
||||
vs->Reps[1] = rep1;
|
||||
vs->Reps[2] = rep2;
|
||||
vs->Reps[3] = rep3;
|
||||
vs->State = state;
|
||||
vs->RemainLen = len;
|
||||
vs->TempDictionary[0] = tempDictionary[0];
|
||||
#endif
|
||||
|
||||
#ifdef _LZMA_IN_CB
|
||||
vs->Buffer = Buffer;
|
||||
vs->BufferLim = BufferLim;
|
||||
#else
|
||||
*inSizeProcessed = (SizeT)(Buffer - inStream);
|
||||
#endif
|
||||
*outSizeProcessed = nowPos;
|
||||
return LZMA_RESULT_OK;
|
||||
}
|
||||
113
package/kernel/lantiq/ltq-vdsl-fw/src/LzmaDecode.h
Normal file
113
package/kernel/lantiq/ltq-vdsl-fw/src/LzmaDecode.h
Normal file
|
|
@ -0,0 +1,113 @@
|
|||
/*
|
||||
LzmaDecode.h
|
||||
LZMA Decoder interface
|
||||
|
||||
LZMA SDK 4.40 Copyright (c) 1999-2006 Igor Pavlov (2006-05-01)
|
||||
http://www.7-zip.org/
|
||||
|
||||
LZMA SDK is licensed under two licenses:
|
||||
1) GNU Lesser General Public License (GNU LGPL)
|
||||
2) Common Public License (CPL)
|
||||
It means that you can select one of these two licenses and
|
||||
follow rules of that license.
|
||||
|
||||
SPECIAL EXCEPTION:
|
||||
Igor Pavlov, as the author of this code, expressly permits you to
|
||||
statically or dynamically link your code (or bind by name) to the
|
||||
interfaces of this file without subjecting your linked code to the
|
||||
terms of the CPL or GNU LGPL. Any modifications or additions
|
||||
to this file, however, are subject to the LGPL or CPL terms.
|
||||
*/
|
||||
|
||||
#ifndef __LZMADECODE_H
|
||||
#define __LZMADECODE_H
|
||||
|
||||
#include "LzmaTypes.h"
|
||||
|
||||
/* #define _LZMA_IN_CB */
|
||||
/* Use callback for input data */
|
||||
|
||||
/* #define _LZMA_OUT_READ */
|
||||
/* Use read function for output data */
|
||||
|
||||
/* #define _LZMA_PROB32 */
|
||||
/* It can increase speed on some 32-bit CPUs,
|
||||
but memory usage will be doubled in that case */
|
||||
|
||||
/* #define _LZMA_LOC_OPT */
|
||||
/* Enable local speed optimizations inside code */
|
||||
|
||||
#ifdef _LZMA_PROB32
|
||||
#define CProb UInt32
|
||||
#else
|
||||
#define CProb UInt16
|
||||
#endif
|
||||
|
||||
#define LZMA_RESULT_OK 0
|
||||
#define LZMA_RESULT_DATA_ERROR 1
|
||||
|
||||
#ifdef _LZMA_IN_CB
|
||||
typedef struct _ILzmaInCallback
|
||||
{
|
||||
int (*Read)(void *object, const unsigned char **buffer, SizeT *bufferSize);
|
||||
} ILzmaInCallback;
|
||||
#endif
|
||||
|
||||
#define LZMA_BASE_SIZE 1846
|
||||
#define LZMA_LIT_SIZE 768
|
||||
|
||||
#define LZMA_PROPERTIES_SIZE 5
|
||||
|
||||
typedef struct _CLzmaProperties
|
||||
{
|
||||
int lc;
|
||||
int lp;
|
||||
int pb;
|
||||
#ifdef _LZMA_OUT_READ
|
||||
UInt32 DictionarySize;
|
||||
#endif
|
||||
}CLzmaProperties;
|
||||
|
||||
int LzmaDecodeProperties(CLzmaProperties *propsRes, const unsigned char *propsData, int size);
|
||||
|
||||
#define LzmaGetNumProbs(Properties) (LZMA_BASE_SIZE + (LZMA_LIT_SIZE << ((Properties)->lc + (Properties)->lp)))
|
||||
|
||||
#define kLzmaNeedInitId (-2)
|
||||
|
||||
typedef struct _CLzmaDecoderState
|
||||
{
|
||||
CLzmaProperties Properties;
|
||||
CProb *Probs;
|
||||
|
||||
#ifdef _LZMA_IN_CB
|
||||
const unsigned char *Buffer;
|
||||
const unsigned char *BufferLim;
|
||||
#endif
|
||||
|
||||
#ifdef _LZMA_OUT_READ
|
||||
unsigned char *Dictionary;
|
||||
UInt32 Range;
|
||||
UInt32 Code;
|
||||
UInt32 DictionaryPos;
|
||||
UInt32 GlobalPos;
|
||||
UInt32 DistanceLimit;
|
||||
UInt32 Reps[4];
|
||||
int State;
|
||||
int RemainLen;
|
||||
unsigned char TempDictionary[4];
|
||||
#endif
|
||||
} CLzmaDecoderState;
|
||||
|
||||
#ifdef _LZMA_OUT_READ
|
||||
#define LzmaDecoderInit(vs) { (vs)->RemainLen = kLzmaNeedInitId; }
|
||||
#endif
|
||||
|
||||
int LzmaDecode(CLzmaDecoderState *vs,
|
||||
#ifdef _LZMA_IN_CB
|
||||
ILzmaInCallback *inCallback,
|
||||
#else
|
||||
const unsigned char *inStream, SizeT inSize, SizeT *inSizeProcessed,
|
||||
#endif
|
||||
unsigned char *outStream, SizeT outSize, SizeT *outSizeProcessed);
|
||||
|
||||
#endif
|
||||
45
package/kernel/lantiq/ltq-vdsl-fw/src/LzmaTypes.h
Normal file
45
package/kernel/lantiq/ltq-vdsl-fw/src/LzmaTypes.h
Normal file
|
|
@ -0,0 +1,45 @@
|
|||
/*
|
||||
LzmaTypes.h
|
||||
|
||||
Types for LZMA Decoder
|
||||
|
||||
This file written and distributed to public domain by Igor Pavlov.
|
||||
This file is part of LZMA SDK 4.40 (2006-05-01)
|
||||
*/
|
||||
|
||||
#ifndef __LZMATYPES_H
|
||||
#define __LZMATYPES_H
|
||||
|
||||
#ifndef _7ZIP_BYTE_DEFINED
|
||||
#define _7ZIP_BYTE_DEFINED
|
||||
typedef unsigned char Byte;
|
||||
#endif
|
||||
|
||||
#ifndef _7ZIP_UINT16_DEFINED
|
||||
#define _7ZIP_UINT16_DEFINED
|
||||
typedef unsigned short UInt16;
|
||||
#endif
|
||||
|
||||
#ifndef _7ZIP_UINT32_DEFINED
|
||||
#define _7ZIP_UINT32_DEFINED
|
||||
#ifdef _LZMA_UINT32_IS_ULONG
|
||||
typedef unsigned long UInt32;
|
||||
#else
|
||||
typedef unsigned int UInt32;
|
||||
#endif
|
||||
#endif
|
||||
|
||||
/* #define _LZMA_NO_SYSTEM_SIZE_T */
|
||||
/* You can use it, if you don't want <stddef.h> */
|
||||
|
||||
#ifndef _7ZIP_SIZET_DEFINED
|
||||
#define _7ZIP_SIZET_DEFINED
|
||||
#ifdef _LZMA_NO_SYSTEM_SIZE_T
|
||||
typedef UInt32 SizeT;
|
||||
#else
|
||||
#include <stddef.h>
|
||||
typedef size_t SizeT;
|
||||
#endif
|
||||
#endif
|
||||
|
||||
#endif
|
||||
206
package/kernel/lantiq/ltq-vdsl-fw/src/LzmaWrapper.c
Normal file
206
package/kernel/lantiq/ltq-vdsl-fw/src/LzmaWrapper.c
Normal file
|
|
@ -0,0 +1,206 @@
|
|||
/******************************************************************************
|
||||
**
|
||||
** FILE NAME : LzmaWrapper.c
|
||||
** PROJECT : bootloader
|
||||
** MODULES : U-boot
|
||||
**
|
||||
** DATE : 2 Nov 2006
|
||||
** AUTHOR : Lin Mars
|
||||
** DESCRIPTION : LZMA decoder support for U-boot 1.1.5
|
||||
** COPYRIGHT : Copyright (c) 2006
|
||||
** Infineon Technologies AG
|
||||
** Am Campeon 1-12, 85579 Neubiberg, Germany
|
||||
**
|
||||
** This program is free software; you can redistribute it and/or modify
|
||||
** it under the terms of the GNU General Public License as published by
|
||||
** the Free Software Foundation; either version 2 of the License, or
|
||||
** (at your option) any later version.
|
||||
**
|
||||
** HISTORY
|
||||
** $Date $Author $Comment
|
||||
** 2 Nov 2006 Lin Mars init version which derived from LzmaTest.c from
|
||||
** LZMA v4.43 SDK
|
||||
** 24 May 2007 Lin Mars Fix issue for multiple lzma_inflate involved
|
||||
*******************************************************************************/
|
||||
#include <stdio.h>
|
||||
#include <stdlib.h>
|
||||
#include <string.h>
|
||||
|
||||
#include "LzmaDecode.h"
|
||||
#include "LzmaWrapper.h"
|
||||
|
||||
#if defined(DEBUG_ENABLE_BOOTSTRAP_PRINTF) || !defined(CFG_BOOTSTRAP_CODE)
|
||||
static const char *kCantReadMessage = "Can not read from source buffer";
|
||||
static const char *kCantAllocateMessage = "Not enough buffer for decompression";
|
||||
#endif
|
||||
|
||||
static size_t rpos=0, dpos=0;
|
||||
|
||||
static int MyReadFileAndCheck(unsigned char *src, void *dest, size_t size)
|
||||
{
|
||||
if (size == 0)
|
||||
return 0;
|
||||
memcpy(dest, src + rpos, size);
|
||||
rpos += size;
|
||||
return 1;
|
||||
}
|
||||
|
||||
int lzma_inflate(unsigned char *source, int s_len, unsigned char *dest, int *d_len)
|
||||
{
|
||||
/* We use two 32-bit integers to construct 64-bit integer for file size.
|
||||
You can remove outSizeHigh, if you don't need >= 4GB supporting,
|
||||
or you can use UInt64 outSize, if your compiler supports 64-bit integers*/
|
||||
UInt32 outSize = 0;
|
||||
UInt32 outSizeHigh = 0;
|
||||
SizeT outSizeFull;
|
||||
unsigned char *outStream;
|
||||
|
||||
int waitEOS = 1;
|
||||
/* waitEOS = 1, if there is no uncompressed size in headers,
|
||||
so decoder will wait EOS (End of Stream Marker) in compressed stream */
|
||||
|
||||
SizeT compressedSize;
|
||||
unsigned char *inStream;
|
||||
|
||||
CLzmaDecoderState state; /* it's about 24-80 bytes structure, if int is 32-bit */
|
||||
unsigned char properties[LZMA_PROPERTIES_SIZE];
|
||||
|
||||
int res;
|
||||
|
||||
rpos=0; dpos=0;
|
||||
|
||||
if (sizeof(UInt32) < 4)
|
||||
{
|
||||
#if defined(DEBUG_ENABLE_BOOTSTRAP_PRINTF) || !defined(CFG_BOOTSTRAP_CODE)
|
||||
printf("LZMA decoder needs correct UInt32\n");
|
||||
#endif
|
||||
return LZMA_RESULT_DATA_ERROR;
|
||||
}
|
||||
|
||||
{
|
||||
long length=s_len;
|
||||
if ((long)(SizeT)length != length)
|
||||
{
|
||||
#if defined(DEBUG_ENABLE_BOOTSTRAP_PRINTF) || !defined(CFG_BOOTSTRAP_CODE)
|
||||
printf("Too big compressed stream\n");
|
||||
#endif
|
||||
return LZMA_RESULT_DATA_ERROR;
|
||||
}
|
||||
compressedSize = (SizeT)(length - (LZMA_PROPERTIES_SIZE + 8));
|
||||
}
|
||||
|
||||
/* Read LZMA properties for compressed stream */
|
||||
|
||||
if (!MyReadFileAndCheck(source, properties, sizeof(properties)))
|
||||
{
|
||||
#if defined(DEBUG_ENABLE_BOOTSTRAP_PRINTF) || !defined(CFG_BOOTSTRAP_CODE)
|
||||
printf("%s\n", kCantReadMessage);
|
||||
#endif
|
||||
return LZMA_RESULT_DATA_ERROR;
|
||||
}
|
||||
|
||||
/* Read uncompressed size */
|
||||
{
|
||||
int i;
|
||||
for (i = 0; i < 8; i++)
|
||||
{
|
||||
unsigned char b;
|
||||
if (!MyReadFileAndCheck(source, &b, 1))
|
||||
{
|
||||
#if defined(DEBUG_ENABLE_BOOTSTRAP_PRINTF) || !defined(CFG_BOOTSTRAP_CODE)
|
||||
printf("%s\n", kCantReadMessage);
|
||||
#endif
|
||||
return LZMA_RESULT_DATA_ERROR;
|
||||
}
|
||||
if (b != 0xFF)
|
||||
waitEOS = 0;
|
||||
if (i < 4)
|
||||
outSize += (UInt32)(b) << (i * 8);
|
||||
else
|
||||
outSizeHigh += (UInt32)(b) << ((i - 4) * 8);
|
||||
}
|
||||
|
||||
if (waitEOS)
|
||||
{
|
||||
#if defined(DEBUG_ENABLE_BOOTSTRAP_PRINTF) || !defined(CFG_BOOTSTRAP_CODE)
|
||||
printf("Stream with EOS marker is not supported");
|
||||
#endif
|
||||
return LZMA_RESULT_DATA_ERROR;
|
||||
}
|
||||
outSizeFull = (SizeT)outSize;
|
||||
if (sizeof(SizeT) >= 8)
|
||||
outSizeFull |= (((SizeT)outSizeHigh << 16) << 16);
|
||||
else if (outSizeHigh != 0 || (UInt32)(SizeT)outSize != outSize)
|
||||
{
|
||||
#if defined(DEBUG_ENABLE_BOOTSTRAP_PRINTF) || !defined(CFG_BOOTSTRAP_CODE)
|
||||
printf("Too big uncompressed stream");
|
||||
#endif
|
||||
return LZMA_RESULT_DATA_ERROR;
|
||||
}
|
||||
}
|
||||
|
||||
/* Decode LZMA properties and allocate memory */
|
||||
if (LzmaDecodeProperties(&state.Properties, properties, LZMA_PROPERTIES_SIZE) != LZMA_RESULT_OK)
|
||||
{
|
||||
#if defined(DEBUG_ENABLE_BOOTSTRAP_PRINTF) || !defined(CFG_BOOTSTRAP_CODE)
|
||||
printf("Incorrect stream properties");
|
||||
#endif
|
||||
return LZMA_RESULT_DATA_ERROR;
|
||||
}
|
||||
state.Probs = (CProb *)malloc(LzmaGetNumProbs(&state.Properties) * sizeof(CProb));
|
||||
|
||||
if (outSizeFull == 0)
|
||||
outStream = 0;
|
||||
else
|
||||
{
|
||||
if (outSizeFull > d_len)
|
||||
outStream = 0;
|
||||
else
|
||||
outStream = dest;
|
||||
}
|
||||
|
||||
if (compressedSize == 0)
|
||||
inStream = 0;
|
||||
else
|
||||
{
|
||||
if ((compressedSize+rpos) > s_len )
|
||||
inStream = 0;
|
||||
else
|
||||
inStream = source + rpos;
|
||||
}
|
||||
|
||||
if (state.Probs == 0
|
||||
|| (outStream == 0 && outSizeFull != 0)
|
||||
|| (inStream == 0 && compressedSize != 0)
|
||||
)
|
||||
{
|
||||
free(state.Probs);
|
||||
#if defined(DEBUG_ENABLE_BOOTSTRAP_PRINTF) || !defined(CFG_BOOTSTRAP_CODE)
|
||||
printf("%s\n", kCantAllocateMessage);
|
||||
#endif
|
||||
return LZMA_RESULT_DATA_ERROR;
|
||||
}
|
||||
|
||||
/* Decompress */
|
||||
{
|
||||
SizeT inProcessed;
|
||||
SizeT outProcessed;
|
||||
res = LzmaDecode(&state,
|
||||
inStream, compressedSize, &inProcessed,
|
||||
outStream, outSizeFull, &outProcessed);
|
||||
if (res != 0)
|
||||
{
|
||||
#if defined(DEBUG_ENABLE_BOOTSTRAP_PRINTF) || !defined(CFG_BOOTSTRAP_CODE)
|
||||
printf("\nDecoding error = %d\n", res);
|
||||
#endif
|
||||
res = 1;
|
||||
}
|
||||
else
|
||||
{
|
||||
*d_len = outProcessed;
|
||||
}
|
||||
}
|
||||
|
||||
free(state.Probs);
|
||||
return res;
|
||||
}
|
||||
36
package/kernel/lantiq/ltq-vdsl-fw/src/LzmaWrapper.h
Normal file
36
package/kernel/lantiq/ltq-vdsl-fw/src/LzmaWrapper.h
Normal file
|
|
@ -0,0 +1,36 @@
|
|||
/******************************************************************************
|
||||
**
|
||||
** FILE NAME : LzmaWrapper.h
|
||||
** PROJECT : bootloader
|
||||
** MODULES : U-boot
|
||||
**
|
||||
** DATE : 2 Nov 2006
|
||||
** AUTHOR : Lin Mars
|
||||
** DESCRIPTION : LZMA decoder support for U-boot 1.1.5
|
||||
** COPYRIGHT : Copyright (c) 2006
|
||||
** Infineon Technologies AG
|
||||
** Am Campeon 1-12, 85579 Neubiberg, Germany
|
||||
**
|
||||
** This program is free software; you can redistribute it and/or modify
|
||||
** it under the terms of the GNU General Public License as published by
|
||||
** the Free Software Foundation; either version 2 of the License, or
|
||||
** (at your option) any later version.
|
||||
**
|
||||
** HISTORY
|
||||
** $Date $Author $Comment
|
||||
** 2 Nov 2006 Lin Mars init version which derived from LzmaTest.c from
|
||||
** LZMA v4.43 SDK
|
||||
*******************************************************************************/
|
||||
#ifndef __LZMA_WRAPPER_H__
|
||||
#define __LZMA_WRAPPER_H__
|
||||
|
||||
#ifndef LZMA_RESULT_OK
|
||||
#define LZMA_RESULT_OK 0
|
||||
#endif
|
||||
#ifndef LZMA_RESULT_DATA_ERROR
|
||||
#define LZMA_RESULT_DATA_ERROR 1
|
||||
#endif
|
||||
|
||||
extern int lzma_inflate(unsigned char *source, int s_len, unsigned char *dest, int *d_len);
|
||||
|
||||
#endif /*__LZMA_WRAPPER_H__*/
|
||||
13
package/kernel/lantiq/ltq-vdsl-fw/src/Makefile
Normal file
13
package/kernel/lantiq/ltq-vdsl-fw/src/Makefile
Normal file
|
|
@ -0,0 +1,13 @@
|
|||
PROG=w921v_fw_cutter
|
||||
OBJS=w921v_fw_cutter.c LzmaDecode.c LzmaWrapper.c
|
||||
|
||||
all: $(PROG)
|
||||
|
||||
$(PROG): $(OBJS)
|
||||
$(CC) $(CFLAGS) $(LDFLAGS) $^ -o $@
|
||||
|
||||
clean:
|
||||
rm *.o $(PROG)
|
||||
|
||||
%.o: %.c
|
||||
$(CC) $(CFLAGS) -c $^ -o $@
|
||||
57
package/kernel/lantiq/ltq-vdsl-fw/src/vdsl_fw_install.sh
Executable file
57
package/kernel/lantiq/ltq-vdsl-fw/src/vdsl_fw_install.sh
Executable file
|
|
@ -0,0 +1,57 @@
|
|||
#!/bin/sh
|
||||
. /lib/functions.sh
|
||||
|
||||
FW="/tmp/Firmware_Speedport_W921V_1.21.000.bin"
|
||||
URL="http://hilfe.telekom.de/dlp/eki/downloads/Speedport/Speedport%20W%20921V/Firmware_Speedport_W921V_1.21.000.bin"
|
||||
FW_TAPI="vr9_tapi_fw.bin"
|
||||
FW_DSL="vr9_dsl_fw_annex_b.bin"
|
||||
MD5_FW="0a099d08dbf091c74d685b532cbb1390"
|
||||
MD5_TAPI="06b6ab3481b8d3eb7e8bf6131f7f6b7f"
|
||||
MD5_DSL="59dd9dc81195c6854433c691b163f757"
|
||||
|
||||
[ -f /lib/firmware/vdsl.bin ] && exit 0
|
||||
|
||||
[ -z "$1" ] || URL=$1
|
||||
|
||||
[ -f "${FW}" ] || {
|
||||
echo "${FW} does not exist. Try to Download it ? (y/N)"
|
||||
read -n 1 R
|
||||
echo ""
|
||||
[ "$R" = "y" ] || {
|
||||
echo "Please manually download the firmware from ${URL} and copy the file to ${FW}"
|
||||
exit 1
|
||||
}
|
||||
echo "Download w921v Firmware"
|
||||
wget "${URL}" -O "${FW}"
|
||||
[ $? -eq 0 -a -f "${FW}" ] || exit 1
|
||||
}
|
||||
|
||||
F=`md5sum -b ${FW} | cut -d" " -f1`
|
||||
[ "$F" = "${MD5_FW}" ] || {
|
||||
echo "Failed to verify Firmware MD5"
|
||||
exit 1
|
||||
}
|
||||
|
||||
cd /tmp
|
||||
echo "Unpack and decompress w921v Firmware"
|
||||
|
||||
w921v_fw_cutter
|
||||
[ $? -eq 0 ] || exit 1
|
||||
|
||||
T=`md5sum -b ${FW_TAPI} | cut -d" " -f1`
|
||||
D=`md5sum -b ${FW_DSL} | cut -d" " -f1`
|
||||
|
||||
[ "$T" = "${MD5_TAPI}" -a "$D" = "${MD5_DSL}" ] || {
|
||||
echo "Failed to verify MD5"
|
||||
exit 1
|
||||
}
|
||||
|
||||
MTD=$(find_mtd_index dsl_fw)
|
||||
if [ "$MTD" -gt 0 -a -e "/dev/mtd$MTD" ]; then
|
||||
echo "Storing firmware in flash"
|
||||
tar cvz ${FW_TAPI} ${FW_DSL} | mtd write - "/dev/mtd$MTD"
|
||||
/etc/init.d/dsl_fs boot
|
||||
else
|
||||
cp ${FW_TAPI} ${FW_DSL} /lib/firmware/
|
||||
ln -s /lib/firmware/vr9_dsl_fw_annex_b.bin /lib/firmware/vdsl.bin
|
||||
fi
|
||||
165
package/kernel/lantiq/ltq-vdsl-fw/src/w921v_fw_cutter.c
Normal file
165
package/kernel/lantiq/ltq-vdsl-fw/src/w921v_fw_cutter.c
Normal file
|
|
@ -0,0 +1,165 @@
|
|||
/*
|
||||
* This program is free software; you can redistribute it and/or modify
|
||||
* it under the terms of the GNU General Public License as published by
|
||||
* the Free Software Foundation; version 2 of the License
|
||||
*
|
||||
* This program 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 this program; if not, write to the Free Software
|
||||
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA.
|
||||
*
|
||||
* Copyright (C) 2012 John Crispin <blogic@openwrt.org>
|
||||
*/
|
||||
|
||||
#include <sys/types.h>
|
||||
#include <sys/stat.h>
|
||||
#include <unistd.h>
|
||||
#include <stdlib.h>
|
||||
#include <stdio.h>
|
||||
#include <string.h>
|
||||
#include <errno.h>
|
||||
#include <fcntl.h>
|
||||
|
||||
#include "LzmaWrapper.h"
|
||||
|
||||
#define FW_NAME "/tmp/Firmware_Speedport_W921V_1.21.000.bin"
|
||||
|
||||
#define MAGIC 0x50
|
||||
#define MAGIC_SZ 0x3FFC00
|
||||
#if __BYTE_ORDER == __LITTLE_ENDIAN
|
||||
#define MAGIC_PART 0x12345678
|
||||
#define MAGIC_LZMA 0x8000005D
|
||||
#define MAGIC_ANNEX_B 0x3C
|
||||
#define MAGIC_TAPI 0x5A
|
||||
#else
|
||||
#define MAGIC_PART 0x78563412
|
||||
#define MAGIC_LZMA 0x5D000080
|
||||
#define MAGIC_ANNEX_B 0x3C000000
|
||||
#define MAGIC_TAPI 0x5A000000
|
||||
#endif
|
||||
|
||||
|
||||
const char* part_type(unsigned int id)
|
||||
{
|
||||
switch(id) {
|
||||
case MAGIC_ANNEX_B:
|
||||
return "/tmp/vr9_dsl_fw_annex_b.bin";
|
||||
case MAGIC_TAPI:
|
||||
return "/tmp/vr9_tapi_fw.bin";
|
||||
}
|
||||
printf("\tUnknown lzma type 0x%02X\n", id);
|
||||
return "/tmp/unknown.lzma";
|
||||
}
|
||||
|
||||
int main(int argc, char **argv)
|
||||
{
|
||||
struct stat s;
|
||||
unsigned char *buf_orig;
|
||||
unsigned int *buf;
|
||||
int buflen;
|
||||
int fd;
|
||||
int i;
|
||||
int err;
|
||||
int start = 0, end = 0;
|
||||
|
||||
printf("Arcadyan Firmware cutter v0.1\n");
|
||||
printf("-----------------------------\n");
|
||||
printf("This tool extracts the different parts of an arcadyan firmware update file\n");
|
||||
printf("This tool is for private use only. The Firmware that gets extracted has a license that forbids redistribution\n");
|
||||
printf("Please only run this if you understand the risks\n\n");
|
||||
printf("I understand the risks ? (y/N)\n");
|
||||
|
||||
if (getchar() != 'y')
|
||||
return -1;
|
||||
|
||||
if (stat(FW_NAME, &s) != 0) {
|
||||
printf("Failed to find %s\n", FW_NAME);
|
||||
printf("Ask Google or try http://hilfe.telekom.de/dlp/eki/downloads/Speedport/Speedport%20W%20921V/Firmware_Speedport_W921V_1.21.000.bin\n");
|
||||
return -1;
|
||||
}
|
||||
|
||||
buf_orig = malloc(s.st_size);
|
||||
buf = malloc(s.st_size);
|
||||
if (!buf_orig || !buf) {
|
||||
printf("Failed to alloc %d bytes\n", s.st_size);
|
||||
return -1;
|
||||
}
|
||||
|
||||
fd = open(FW_NAME, O_RDONLY);
|
||||
if (fd < 0) {
|
||||
printf("Unable to open %s\n", FW_NAME);
|
||||
return -1;
|
||||
}
|
||||
|
||||
|
||||
buflen = read(fd, buf_orig, s.st_size);
|
||||
close(fd);
|
||||
if (buflen != s.st_size) {
|
||||
printf("Loaded %d instead of %d bytes inside %s\n", buflen, s.st_size, FW_NAME);
|
||||
return -1;
|
||||
}
|
||||
|
||||
/* <magic> */
|
||||
buf_orig++;
|
||||
buflen -= 1;
|
||||
for (i = 0; i < MAGIC_SZ; i++) {
|
||||
if ((i % 16) < 3)
|
||||
buf_orig[i] = buf_orig[i + 16] ^ MAGIC;
|
||||
else
|
||||
buf_orig[i] = buf_orig[i] ^ MAGIC;
|
||||
}
|
||||
buflen -= 3;
|
||||
memmove(&buf_orig[MAGIC_SZ], &buf_orig[MAGIC_SZ + 3], buflen - MAGIC_SZ);
|
||||
memcpy(buf, buf_orig, s.st_size);
|
||||
|
||||
/* </magic> */
|
||||
do {
|
||||
if (buf[end] == MAGIC_PART) {
|
||||
end += 2;
|
||||
printf("Found partition at 0x%08X with size %d\n",
|
||||
start * sizeof(unsigned int),
|
||||
(end - start) * sizeof(unsigned int));
|
||||
if (buf[start] == MAGIC_LZMA) {
|
||||
int dest_len = 1024 * 1024;
|
||||
int len = buf[end - 3];
|
||||
unsigned int id = buf[end - 6];
|
||||
const char *type = part_type(id);
|
||||
unsigned char *dest;
|
||||
|
||||
dest = malloc(dest_len);
|
||||
if (!dest) {
|
||||
printf("Failed to alloc dest buffer\n");
|
||||
return -1;
|
||||
}
|
||||
|
||||
if (lzma_inflate((unsigned char*)&buf[start], len, dest, &dest_len)) {
|
||||
printf("Failed to decompress data\n");
|
||||
return -1;
|
||||
}
|
||||
|
||||
fd = creat(type, S_IRUSR | S_IWUSR);
|
||||
if (fd != -1) {
|
||||
if (write(fd, dest, dest_len) != dest_len)
|
||||
printf("\tFailed to write %d bytes\n", dest_len);
|
||||
else
|
||||
printf("\tWrote %d bytes to %s\n", dest_len, type);
|
||||
close(fd);
|
||||
} else {
|
||||
printf("\tFailed to open %s\n", type);
|
||||
}
|
||||
free(dest);
|
||||
} else {
|
||||
printf("\tThis is not lzma\n");
|
||||
}
|
||||
start = end;
|
||||
} else {
|
||||
end++;
|
||||
}
|
||||
} while(end < buflen / sizeof(unsigned int));
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
|
@ -6,6 +6,7 @@ CPU_TYPE:=24kc
|
|||
|
||||
DEFAULT_PACKAGES+=kmod-leds-gpio \
|
||||
kmod-gpio-button-hotplug \
|
||||
ltq-vdsl-vr9-fw-installer \
|
||||
kmod-ltq-vdsl-vr9-mei \
|
||||
kmod-ltq-vdsl-vr9 \
|
||||
kmod-ltq-atm-vr9 \
|
||||
|
|
|
|||
Loading…
Reference in a new issue