diff options
Diffstat (limited to 'package/uboot-ifxmips/files/lib_generic')
| -rw-r--r-- | package/uboot-ifxmips/files/lib_generic/LzmaDecode.c | 26 | ||||
| -rw-r--r-- | package/uboot-ifxmips/files/lib_generic/LzmaDecode.h | 113 | ||||
| -rw-r--r-- | package/uboot-ifxmips/files/lib_generic/LzmaTypes.h | 45 | ||||
| -rw-r--r-- | package/uboot-ifxmips/files/lib_generic/LzmaWrapper.c | 23 |
4 files changed, 46 insertions, 161 deletions
diff --git a/package/uboot-ifxmips/files/lib_generic/LzmaDecode.c b/package/uboot-ifxmips/files/lib_generic/LzmaDecode.c index 99d1117701..1ce2398f47 100644 --- a/package/uboot-ifxmips/files/lib_generic/LzmaDecode.c +++ b/package/uboot-ifxmips/files/lib_generic/LzmaDecode.c @@ -19,6 +19,9 @@ to this file, however, are subject to the LGPL or CPL terms. */ +#include <config.h> +#include <common.h> + #ifdef CONFIG_LZMA #include "LzmaDecode.h" @@ -37,22 +40,31 @@ #ifdef _LZMA_IN_CB +#ifndef CFG_BOOTSTRAP_CODE #define RC_TEST { if (Buffer == BufferLim) \ { SizeT size; int result = InCallback->Read(InCallback, &Buffer, &size); if (result != LZMA_RESULT_OK) { printf("ERROR, %s, %d\n", __FILE__, __LINE__); return result; } \ BufferLim = Buffer + size; if (size == 0) { printf("ERROR, %s, %d\n", __FILE__, __LINE__); return LZMA_RESULT_DATA_ERROR; } }} +#else //CFG_BOOTSTRAP_CODE +#define RC_TEST { if (Buffer == BufferLim) \ + { SizeT size; int result = InCallback->Read(InCallback, &Buffer, &size); if (result != LZMA_RESULT_OK) { return result; } \ + BufferLim = Buffer + size; if (size == 0) { return LZMA_RESULT_DATA_ERROR; } }} +#endif //CFG_BOOTSTRAP_CODE #define RC_INIT Buffer = BufferLim = 0; RC_INIT2 -#else +#else //_LZMA_IN_CB +#ifndef CFG_BOOTSTRAP_CODE #define RC_TEST { if (Buffer == BufferLim) { printf("ERROR, %s, %d\n", __FILE__, __LINE__); return LZMA_RESULT_DATA_ERROR; } } +#else //CFG_BOOTSTRAP_CODE +#define RC_TEST { if (Buffer == BufferLim) { return LZMA_RESULT_DATA_ERROR; } } +#endif //CFG_BOOTSTRAP_CODE #define RC_INIT(buffer, bufferSize) Buffer = buffer; BufferLim = buffer + bufferSize; RC_INIT2 -#endif +#endif //_LZMA_IN_CB #define RC_NORMALIZE if (Range < kTopValue) { RC_TEST; Range <<= 8; Code = (Code << 8) | RC_READ_BYTE; } - #define IfBit0(p) RC_NORMALIZE; bound = (Range >> kNumBitModelTotalBits) * *(p); if (Code < bound) #define UpdateBit0(p) Range = bound; *(p) += (kBitModelTotal - *(p)) >> kNumMoveBits; #define UpdateBit1(p) Range -= bound; Code -= bound; *(p) -= (*(p)) >> kNumMoveBits; @@ -124,13 +136,17 @@ int LzmaDecodeProperties(CLzmaProperties *propsRes, const unsigned char *propsDa unsigned char prop0; if (size < LZMA_PROPERTIES_SIZE) { +#if defined(DEBUG_ENABLE_BOOTSTRAP_PRINTF) || !defined(CFG_BOOTSTRAP_CODE) printf("ERROR: %s, %d\n", __FILE__, __LINE__); +#endif return LZMA_RESULT_DATA_ERROR; } prop0 = propsData[0]; if (prop0 >= (9 * 5 * 5)) { +#if defined(DEBUG_ENABLE_BOOTSTRAP_PRINTF) || !defined(CFG_BOOTSTRAP_CODE) printf("ERROR: %s, %d\n", __FILE__, __LINE__); +#endif return LZMA_RESULT_DATA_ERROR; } { @@ -380,7 +396,9 @@ int LzmaDecode(CLzmaDecoderState *vs, if (nowPos == 0) #endif { +#if defined(DEBUG_ENABLE_BOOTSTRAP_PRINTF) || !defined(CFG_BOOTSTRAP_CODE) printf("ERROR: %s, %d\n", __FILE__, __LINE__); +#endif return LZMA_RESULT_DATA_ERROR; } @@ -540,7 +558,9 @@ int LzmaDecode(CLzmaDecoderState *vs, if (rep0 > nowPos) #endif { +#if defined(DEBUG_ENABLE_BOOTSTRAP_PRINTF) || !defined(CFG_BOOTSTRAP_CODE) printf("ERROR: %s, %d\n", __FILE__, __LINE__); +#endif return LZMA_RESULT_DATA_ERROR; } diff --git a/package/uboot-ifxmips/files/lib_generic/LzmaDecode.h b/package/uboot-ifxmips/files/lib_generic/LzmaDecode.h deleted file mode 100644 index 2870eeb9c9..0000000000 --- a/package/uboot-ifxmips/files/lib_generic/LzmaDecode.h +++ /dev/null @@ -1,113 +0,0 @@ -/* - 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 diff --git a/package/uboot-ifxmips/files/lib_generic/LzmaTypes.h b/package/uboot-ifxmips/files/lib_generic/LzmaTypes.h deleted file mode 100644 index 288c5e45d7..0000000000 --- a/package/uboot-ifxmips/files/lib_generic/LzmaTypes.h +++ /dev/null @@ -1,45 +0,0 @@ -/* -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_SYSTEM_SIZE_T */ -/* Use system's size_t. You can use it to enable 64-bit sizes supporting */ - -#ifndef _7ZIP_SIZET_DEFINED -#define _7ZIP_SIZET_DEFINED -#ifdef _LZMA_SYSTEM_SIZE_T -#include <stddef.h> -typedef size_t SizeT; -#else -typedef UInt32 SizeT; -#endif -#endif - -#endif diff --git a/package/uboot-ifxmips/files/lib_generic/LzmaWrapper.c b/package/uboot-ifxmips/files/lib_generic/LzmaWrapper.c index 6c3d702461..1ee5c12ba8 100644 --- a/package/uboot-ifxmips/files/lib_generic/LzmaWrapper.c +++ b/package/uboot-ifxmips/files/lib_generic/LzmaWrapper.c @@ -20,6 +20,7 @@ ** $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 *******************************************************************************/ #define LZMA_NO_STDIO #ifndef LZMA_NO_STDIO @@ -40,8 +41,10 @@ #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; @@ -76,9 +79,13 @@ int lzma_inflate(unsigned char *source, int s_len, unsigned char *dest, int *d_l 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; } @@ -86,7 +93,9 @@ int lzma_inflate(unsigned char *source, int s_len, unsigned char *dest, int *d_l 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)); @@ -96,7 +105,9 @@ int lzma_inflate(unsigned char *source, int s_len, unsigned char *dest, int *d_l 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; } @@ -108,7 +119,9 @@ int lzma_inflate(unsigned char *source, int s_len, unsigned char *dest, int *d_l 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) @@ -121,7 +134,9 @@ int lzma_inflate(unsigned char *source, int s_len, unsigned char *dest, int *d_l 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; @@ -129,7 +144,9 @@ int lzma_inflate(unsigned char *source, int s_len, unsigned char *dest, int *d_l 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; } } @@ -137,7 +154,9 @@ int lzma_inflate(unsigned char *source, int s_len, unsigned char *dest, int *d_l /* 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)); @@ -168,7 +187,9 @@ int lzma_inflate(unsigned char *source, int s_len, unsigned char *dest, int *d_l ) { free(state.Probs); +#if defined(DEBUG_ENABLE_BOOTSTRAP_PRINTF) || !defined(CFG_BOOTSTRAP_CODE) printf("%s\n", kCantAllocateMessage); +#endif return LZMA_RESULT_DATA_ERROR; } @@ -181,7 +202,9 @@ int lzma_inflate(unsigned char *source, int s_len, unsigned char *dest, int *d_l 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 |