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-rw-r--r--openwrt/package/loader/Config.in6
-rw-r--r--openwrt/package/loader/Makefile39
-rw-r--r--openwrt/package/loader/patches/toolchain.patch12
-rw-r--r--openwrt/target/lzma/Makefile51
-rw-r--r--openwrt/target/lzma/lzma-406-zlib-stream.patch405
5 files changed, 513 insertions, 0 deletions
diff --git a/openwrt/package/loader/Config.in b/openwrt/package/loader/Config.in
new file mode 100644
index 0000000000..8a559300d9
--- /dev/null
+++ b/openwrt/package/loader/Config.in
@@ -0,0 +1,6 @@
+config BR2_PACKAGE_LOADER
+ bool "LZMA compressed kernel loader"
+ default y
+ help
+ LZMA compressed kernel loader (saves much space in the flash)
+
diff --git a/openwrt/package/loader/Makefile b/openwrt/package/loader/Makefile
new file mode 100644
index 0000000000..bfeca21c9b
--- /dev/null
+++ b/openwrt/package/loader/Makefile
@@ -0,0 +1,39 @@
+# $Id$
+
+include $(TOPDIR)/rules.mk
+
+PKG_NAME := loader
+PKG_VERSION := 0.03
+PKG_MD5SUM := 2681e6db8e0fe6095f6a90ad9b3f2d33
+
+PKG_SOURCE_SITE := http://wl500g.dyndns.org/loader/
+PKG_SOURCE_FILE := $(PKG_NAME)-$(PKG_VERSION).tar.gz
+PKG_SOURCE_CAT := zcat
+PKG_SOURCE_DIR := $(PKG_NAME)-$(PKG_VERSION)
+PKG_BUILD_DIR := $(BUILD_DIR)/$(PKG_SOURCE_DIR)
+
+$(DL_DIR)/$(PKG_SOURCE_FILE):
+ mkdir -p $(DL_DIR)
+ $(SCRIPT_DIR)/download.pl $(DL_DIR) $(PKG_SOURCE_FILE) $(PKG_MD5SUM) $(PKG_SOURCE_SITE)
+
+$(PKG_BUILD_DIR)/.patched: $(DL_DIR)/$(PKG_SOURCE_FILE)
+ mkdir -p $(TOOL_BUILD_DIR)
+ $(PKG_SOURCE_CAT) $(DL_DIR)/$(PKG_SOURCE_FILE) | tar -C $(BUILD_DIR) $(TAR_OPTIONS) -
+ $(PATCH) $(PKG_BUILD_DIR) ./patches
+ touch $(PKG_BUILD_DIR)/.patched
+
+$(PKG_BUILD_DIR)/loader.gz: $(PKG_BUILD_DIR)/.patched
+ $(MAKE) -C $(PKG_BUILD_DIR) CC=$(TARGET_CC) \
+ LD=$(TARGET_CROSS)ld CROSS_COMPILE=$(TARGET_CROSS)
+
+$(BUILD_DIR)/lzmaldr: $(PKG_BUILD_DIR)/loader.gz
+ cp $< $@
+
+source: $(DL_DIR)/$(PKG_SOURCE_FILE)
+prepare: $(PKG_BUILD_DIR)/.patched
+compile: $(BUILD_DIR)/lzmaldr
+install:
+
+clean:
+ rm -rf $(PKG_BUILD_DIR)
+ rm -f $(BUILD_DIR)/lzmaldr
diff --git a/openwrt/package/loader/patches/toolchain.patch b/openwrt/package/loader/patches/toolchain.patch
new file mode 100644
index 0000000000..69617056b3
--- /dev/null
+++ b/openwrt/package/loader/patches/toolchain.patch
@@ -0,0 +1,12 @@
+--- loader-0.03/Makefile 2005-03-28 22:15:24.569677129 +0400
++++ loader/Makefile 2005-03-28 22:16:42.339989214 +0400
+@@ -24,7 +24,8 @@
+
+ CFLAGS = -D__KERNEL__ -Wall -Wstrict-prototypes -Wno-trigraphs -O2 \
+ -fno-strict-aliasing -fno-common -fomit-frame-pointer -G 0 -mno-abicalls -fno-pic \
+- -ffunction-sections -pipe -mcpu=r4600 -mips2 -Wa,--trap -m4710a0kern
++ -ffunction-sections -pipe -mlong-calls -fno-common \
++ -mabi=32 -march=mips32 -Wa,-32 -Wa,-march=mips32 -Wa,-mips32 -Wa,--trap
+ CFLAGS += -DLOADADDR=$(TEXT_START) -D_LZMA_IN_CB
+
+ ASFLAGS = $(CFLAGS) -D__ASSEMBLY__ -DBZ_TEXT_START=$(BZ_TEXT_START)
diff --git a/openwrt/target/lzma/Makefile b/openwrt/target/lzma/Makefile
new file mode 100644
index 0000000000..ea63bfec89
--- /dev/null
+++ b/openwrt/target/lzma/Makefile
@@ -0,0 +1,51 @@
+#############################################################
+#
+# lzma target
+#
+#############################################################
+
+include $(TOPDIR)/rules.mk
+
+LZMA_DIR=$(BUILD_DIR)/lzma
+LZMA_SOURCE=lzma406.zip
+LZMA_SITE=http://www.7-zip.org/dl
+
+LZMA_LIB_DIR=$(LZMA_DIR)/SRC/7zip/Compress/LZMA_Lib
+LZMA_ALONE_DIR=$(LZMA_DIR)/SRC/7zip/Compress/LZMA_Alone
+
+TARGETS=$(LZMA_LIB_DIR)/liblzma.a $(LZMA_ALONE_DIR)/lzma
+
+$(DL_DIR)/$(LZMA_SOURCE):
+ $(SCRIPT_DIR)/download.pl $(DL_DIR) $(LZMA_SOURCE) x $(LZMA_SITE)
+
+$(LZMA_DIR)/.unpacked: $(DL_DIR)/$(LZMA_SOURCE)
+ @rm -rf $(LZMA_DIR) && mkdir -p $(LZMA_DIR)
+ unzip -q $^ -d $(LZMA_DIR)
+ patch -d $(LZMA_DIR) -p1 < lzma-406-zlib-stream.patch
+ touch $(LZMA_DIR)/.unpacked
+
+$(LZMA_LIB_DIR)/liblzma.a: $(LZMA_DIR)/.unpacked
+ $(MAKE) -C $(LZMA_LIB_DIR)
+
+$(LZMA_ALONE_DIR)/lzma: $(LZMA_DIR)/.unpacked
+ $(MAKE) -C $(LZMA_ALONE_DIR)
+
+lzma: $(TARGETS)
+ cp -f $^ $(LZMA_DIR)
+
+lzma-source: $(DL_DIR)/$(LZMA_SOURCE)
+
+lzma-clean:
+ -$(MAKE) -C $(LZMA_LIB_DIR) clean
+ -$(MAKE) -C $(LZMA_ALONE_DIR) clean
+ rm -f $(LZMA_DIR)/liblzma.a $(LZMA_DIR)/lzma
+
+lzma-dirclean:
+ rm -rf $(LZMA_DIR)
+
+#############################################################
+
+prepare: $(LZMA_DIR)/.unpacked
+compile: lzma
+install: lzma
+clean: lzma-dirclean
diff --git a/openwrt/target/lzma/lzma-406-zlib-stream.patch b/openwrt/target/lzma/lzma-406-zlib-stream.patch
new file mode 100644
index 0000000000..822655f45a
--- /dev/null
+++ b/openwrt/target/lzma/lzma-406-zlib-stream.patch
@@ -0,0 +1,405 @@
+diff -BurN lzma406/SRC/7zip/Compress/LZMA/LZMADecoder.cpp lzma/SRC/7zip/Compress/LZMA/LZMADecoder.cpp
+--- lzma406/SRC/7zip/Compress/LZMA/LZMADecoder.cpp 2004-08-25 01:40:48.000000000 +0400
++++ lzma/SRC/7zip/Compress/LZMA/LZMADecoder.cpp 2005-01-20 14:47:45.789801629 +0300
+@@ -288,12 +288,17 @@
+ Byte remainder = (Byte)(properties[0] / 9);
+ int lp = remainder % 5;
+ int pb = remainder / 5;
+- if (pb > NLength::kNumPosStatesBitsMax)
+- return E_INVALIDARG;
+- _posStateMask = (1 << pb) - 1;
+ UInt32 dictionarySize = 0;
+ for (int i = 0; i < 4; i++)
+ dictionarySize += ((UInt32)(properties[1 + i])) << (i * 8);
++ return SetDecoderPropertiesRaw(lc, lp, pb, dictionarySize);
++}
++
++STDMETHODIMP CDecoder::SetDecoderPropertiesRaw(int lc, int lp, int pb, UInt32 dictionarySize)
++{
++ if (pb > NLength::kNumPosStatesBitsMax)
++ return E_INVALIDARG;
++ _posStateMask = (1 << pb) - 1;
+ _dictionarySizeCheck = MyMax(dictionarySize, UInt32(1));
+ UInt32 blockSize = MyMax(_dictionarySizeCheck, UInt32(1 << 12));
+ if (!_outWindowStream.Create(blockSize))
+diff -BurN lzma406/SRC/7zip/Compress/LZMA/LZMADecoder.h lzma/SRC/7zip/Compress/LZMA/LZMADecoder.h
+--- lzma406/SRC/7zip/Compress/LZMA/LZMADecoder.h 2004-08-25 01:40:08.000000000 +0400
++++ lzma/SRC/7zip/Compress/LZMA/LZMADecoder.h 2005-01-20 13:06:59.081297916 +0300
+@@ -234,6 +234,8 @@
+ STDMETHOD(Read)(void *data, UInt32 size, UInt32 *processedSize);
+ STDMETHOD(ReadPart)(void *data, UInt32 size, UInt32 *processedSize);
+
++ STDMETHOD(SetDecoderPropertiesRaw)(int lc, int lp, int pb, UInt32 dictionarySize);
++
+ virtual ~CDecoder() {}
+ };
+
+diff -BurN lzma406/SRC/7zip/Compress/LZMA_Lib/makefile lzma/SRC/7zip/Compress/LZMA_Lib/makefile
+--- lzma406/SRC/7zip/Compress/LZMA_Lib/makefile 1970-01-01 03:00:00.000000000 +0300
++++ lzma/SRC/7zip/Compress/LZMA_Lib/makefile 2005-01-19 13:49:20.000000000 +0300
+@@ -0,0 +1,88 @@
++PROG = liblzma.a
++CXX = g++ -O3 -Wall
++AR = ar
++RM = rm -f
++CFLAGS = -c
++
++OBJS = \
++ ZLib.o \
++ LZMADecoder.o \
++ LZMAEncoder.o \
++ LZInWindow.o \
++ LZOutWindow.o \
++ RangeCoderBit.o \
++ InBuffer.o \
++ OutBuffer.o \
++ FileStreams.o \
++ Alloc.o \
++ C_FileIO.o \
++ CommandLineParser.o \
++ CRC.o \
++ String.o \
++ StringConvert.o \
++ StringToInt.o \
++ Vector.o \
++
++
++all: $(PROG)
++
++$(PROG): $(OBJS)
++ $(AR) r $(PROG) $(OBJS)
++
++ZLib.o: ZLib.cpp
++ $(CXX) $(CFLAGS) ZLib.cpp
++
++LZMADecoder.o: ../LZMA/LZMADecoder.cpp
++ $(CXX) $(CFLAGS) ../LZMA/LZMADecoder.cpp
++
++LZMAEncoder.o: ../LZMA/LZMAEncoder.cpp
++ $(CXX) $(CFLAGS) ../LZMA/LZMAEncoder.cpp
++
++LZInWindow.o: ../LZ/LZInWindow.cpp
++ $(CXX) $(CFLAGS) ../LZ/LZInWindow.cpp
++
++LZOutWindow.o: ../LZ/LZOutWindow.cpp
++ $(CXX) $(CFLAGS) ../LZ/LZOutWindow.cpp
++
++RangeCoderBit.o: ../RangeCoder/RangeCoderBit.cpp
++ $(CXX) $(CFLAGS) ../RangeCoder/RangeCoderBit.cpp
++
++InBuffer.o: ../../Common/InBuffer.cpp
++ $(CXX) $(CFLAGS) ../../Common/InBuffer.cpp
++
++OutBuffer.o: ../../Common/OutBuffer.cpp
++ $(CXX) $(CFLAGS) ../../Common/OutBuffer.cpp
++
++FileStreams.o: ../../Common/FileStreams.cpp
++ $(CXX) $(CFLAGS) ../../Common/FileStreams.cpp
++
++Alloc.o: ../../../Common/Alloc.cpp
++ $(CXX) $(CFLAGS) ../../../Common/Alloc.cpp
++
++C_FileIO.o: ../../../Common/C_FileIO.cpp
++ $(CXX) $(CFLAGS) ../../../Common/C_FileIO.cpp
++
++CommandLineParser.o: ../../../Common/CommandLineParser.cpp
++ $(CXX) $(CFLAGS) ../../../Common/CommandLineParser.cpp
++
++CRC.o: ../../../Common/CRC.cpp
++ $(CXX) $(CFLAGS) ../../../Common/CRC.cpp
++
++MyWindows.o: ../../../Common/MyWindows.cpp
++ $(CXX) $(CFLAGS) ../../../Common/MyWindows.cpp
++
++String.o: ../../../Common/String.cpp
++ $(CXX) $(CFLAGS) ../../../Common/String.cpp
++
++StringConvert.o: ../../../Common/StringConvert.cpp
++ $(CXX) $(CFLAGS) ../../../Common/StringConvert.cpp
++
++StringToInt.o: ../../../Common/StringToInt.cpp
++ $(CXX) $(CFLAGS) ../../../Common/StringToInt.cpp
++
++Vector.o: ../../../Common/Vector.cpp
++ $(CXX) $(CFLAGS) ../../../Common/Vector.cpp
++
++clean:
++ -$(RM) $(PROG) $(OBJS)
++
+diff -BurN lzma406/SRC/7zip/Compress/LZMA_Lib/ZLib.cpp lzma/SRC/7zip/Compress/LZMA_Lib/ZLib.cpp
+--- lzma406/SRC/7zip/Compress/LZMA_Lib/ZLib.cpp 1970-01-01 03:00:00.000000000 +0300
++++ lzma/SRC/7zip/Compress/LZMA_Lib/ZLib.cpp 2005-01-20 15:01:18.439221129 +0300
+@@ -0,0 +1,273 @@
++/*
++ * lzma zlib simplified wrapper
++ *
++ * Copyright (c) 2005 Oleg I. Vdovikin <oleg@cs.msu.su>
++ *
++ * This library is free software; you can redistribute
++ * it and/or modify it under the terms of the GNU Lesser
++ * General Public License as published by the Free Software
++ * Foundation; either version 2.1 of the License, or
++ * (at your option) any later version.
++ *
++ * This library 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 Lesser General Public License
++ * for more details.
++ *
++ * You should have received a copy of the GNU Lesser General
++ * Public License along with this library; if not, write to
++ * the Free Software Foundation, Inc., 59 Temple Place,
++ * Suite 330, Boston, MA 02111-1307 USA
++ */
++
++/*
++ * default values for encoder/decoder used by wrapper
++ */
++
++#include <zlib.h>
++
++#define ZLIB_LC 3
++#define ZLIB_LP 0
++#define ZLIB_PB 2
++
++#ifdef WIN32
++#include <initguid.h>
++#else
++#define INITGUID
++#endif
++
++#include "../../../Common/MyWindows.h"
++#include "../LZMA/LZMADecoder.h"
++#include "../LZMA/LZMAEncoder.h"
++
++#define STG_E_SEEKERROR ((HRESULT)0x80030019L)
++#define STG_E_MEDIUMFULL ((HRESULT)0x80030070L)
++
++class CInMemoryStream:
++ public IInStream,
++ public IStreamGetSize,
++ public CMyUnknownImp
++{
++public:
++ CInMemoryStream(const Bytef *data, UInt64 size) :
++ m_data(data), m_size(size), m_offset(0) {}
++
++ virtual ~CInMemoryStream() {}
++
++ MY_UNKNOWN_IMP2(IInStream, IStreamGetSize)
++
++ STDMETHOD(Read)(void *data, UInt32 size, UInt32 *processedSize)
++ {
++ if (size > m_size - m_offset)
++ size = m_size - m_offset;
++
++ if (size) {
++ memcpy(data, m_data + m_offset, size);
++ }
++
++ m_offset += size;
++
++ if (processedSize)
++ *processedSize = size;
++
++ return S_OK;
++ }
++
++ STDMETHOD(ReadPart)(void *data, UInt32 size, UInt32 *processedSize)
++ {
++ return Read(data, size, processedSize);
++ }
++
++ STDMETHOD(Seek)(Int64 offset, UInt32 seekOrigin, UInt64 *newPosition)
++ {
++ UInt64 _offset;
++
++ if (seekOrigin == STREAM_SEEK_SET) _offset = offset;
++ else if (seekOrigin == STREAM_SEEK_CUR) _offset = m_offset + offset;
++ else if (seekOrigin == STREAM_SEEK_END) _offset = m_size;
++ else return STG_E_INVALIDFUNCTION;
++
++ if (_offset < 0 || _offset > m_size)
++ return STG_E_SEEKERROR;
++
++ m_offset = _offset;
++
++ if (newPosition)
++ *newPosition = m_offset;
++
++ return S_OK;
++ }
++
++ STDMETHOD(GetSize)(UInt64 *size)
++ {
++ *size = m_size;
++ return S_OK;
++ }
++protected:
++ const Bytef *m_data;
++ UInt64 m_size;
++ UInt64 m_offset;
++};
++
++class COutMemoryStream:
++ public IOutStream,
++ public CMyUnknownImp
++{
++public:
++ COutMemoryStream(Bytef *data, UInt64 maxsize) :
++ m_data(data), m_size(0), m_maxsize(maxsize), m_offset(0) {}
++ virtual ~COutMemoryStream() {}
++
++ MY_UNKNOWN_IMP1(IOutStream)
++
++ STDMETHOD(Write)(const void *data, UInt32 size, UInt32 *processedSize)
++ {
++ if (size > m_maxsize - m_offset)
++ size = m_maxsize - m_offset;
++
++ if (size) {
++ memcpy(m_data + m_offset, data, size);
++ }
++
++ m_offset += size;
++
++ if (m_offset > m_size)
++ m_size = m_offset;
++
++ if (processedSize)
++ *processedSize = size;
++
++ return S_OK;
++ }
++
++ STDMETHOD(WritePart)(const void *data, UInt32 size, UInt32 *processedSize)
++ {
++ return Write(data, size, processedSize);
++ }
++
++ STDMETHOD(Seek)(Int64 offset, UInt32 seekOrigin, UInt64 *newPosition)
++ {
++ UInt64 _offset;
++
++ if (seekOrigin == STREAM_SEEK_SET) _offset = offset;
++ else if (seekOrigin == STREAM_SEEK_CUR) _offset = m_offset + offset;
++ else if (seekOrigin == STREAM_SEEK_END) _offset = m_size;
++ else return STG_E_INVALIDFUNCTION;
++
++ if (_offset < 0 || _offset > m_maxsize)
++ return STG_E_SEEKERROR;
++
++ m_offset = _offset;
++
++ if (newPosition)
++ *newPosition = m_offset;
++
++ return S_OK;
++ }
++
++ STDMETHOD(SetSize)(Int64 newSize)
++ {
++ if ((UInt64)newSize > m_maxsize)
++ return STG_E_MEDIUMFULL;
++
++ return S_OK;
++ }
++protected:
++ Bytef *m_data;
++ UInt64 m_size;
++ UInt64 m_maxsize;
++ UInt64 m_offset;
++};
++
++ZEXTERN int ZEXPORT compress2 OF((Bytef *dest, uLongf *destLen,
++ const Bytef *source, uLong sourceLen,
++ int level))
++{
++ CInMemoryStream *inStreamSpec = new CInMemoryStream(source, sourceLen);
++ CMyComPtr<ISequentialInStream> inStream = inStreamSpec;
++
++ COutMemoryStream *outStreamSpec = new COutMemoryStream(dest, *destLen);
++ CMyComPtr<ISequentialOutStream> outStream = outStreamSpec;
++
++ NCompress::NLZMA::CEncoder *encoderSpec =
++ new NCompress::NLZMA::CEncoder;
++ CMyComPtr<ICompressCoder> encoder = encoderSpec;
++
++ PROPID propIDs[] =
++ {
++ NCoderPropID::kDictionarySize,
++ NCoderPropID::kPosStateBits,
++ NCoderPropID::kLitContextBits,
++ NCoderPropID::kLitPosBits,
++ NCoderPropID::kAlgorithm,
++ NCoderPropID::kNumFastBytes,
++ NCoderPropID::kMatchFinder,
++ NCoderPropID::kEndMarker
++ };
++ const int kNumProps = sizeof(propIDs) / sizeof(propIDs[0]);
++
++ PROPVARIANT properties[kNumProps];
++ for (int p = 0; p < 6; p++)
++ properties[p].vt = VT_UI4;
++ properties[0].ulVal = UInt32(1 << (level + 14));
++ properties[1].ulVal = UInt32(ZLIB_PB);
++ properties[2].ulVal = UInt32(ZLIB_LC); // for normal files
++ properties[3].ulVal = UInt32(ZLIB_LP); // for normal files
++ properties[4].ulVal = UInt32(2);
++ properties[5].ulVal = UInt32(128);
++
++ properties[6].vt = VT_BSTR;
++ properties[6].bstrVal = (BSTR)(const wchar_t *)L"BT4";
++
++ properties[7].vt = VT_BOOL;
++ properties[7].boolVal = VARIANT_TRUE;
++
++ if (encoderSpec->SetCoderProperties(propIDs, properties, kNumProps) != S_OK)
++ return Z_MEM_ERROR; // should not happen
++
++ HRESULT result = encoder->Code(inStream, outStream, 0, 0, 0);
++ if (result == E_OUTOFMEMORY)
++ {
++ return Z_MEM_ERROR;
++ }
++ else if (result != S_OK)
++ {
++ return Z_BUF_ERROR; // should not happen
++ }
++
++ UInt64 fileSize;
++ outStreamSpec->Seek(0, STREAM_SEEK_END, &fileSize);
++ *destLen = fileSize;
++
++ return Z_OK;
++}
++
++ZEXTERN int ZEXPORT uncompress OF((Bytef *dest, uLongf *destLen,
++ const Bytef *source, uLong sourceLen))
++{
++ CInMemoryStream *inStreamSpec = new CInMemoryStream(source, sourceLen);
++ CMyComPtr<ISequentialInStream> inStream = inStreamSpec;
++
++ COutMemoryStream *outStreamSpec = new COutMemoryStream(dest, *destLen);
++ CMyComPtr<ISequentialOutStream> outStream = outStreamSpec;
++
++ NCompress::NLZMA::CDecoder *decoderSpec =
++ new NCompress::NLZMA::CDecoder;
++ CMyComPtr<ICompressCoder> decoder = decoderSpec;
++
++ if (decoderSpec->SetDecoderPropertiesRaw(ZLIB_LC,
++ ZLIB_LP, ZLIB_PB, (1 << 23)) != S_OK) return Z_DATA_ERROR;
++
++ UInt64 fileSize = *destLen;
++
++ if (decoder->Code(inStream, outStream, 0, &fileSize, 0) != S_OK)
++ {
++ return Z_DATA_ERROR;
++ }
++
++ outStreamSpec->Seek(0, STREAM_SEEK_END, &fileSize);
++ *destLen = fileSize;
++
++ return Z_OK;
++}
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