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-rw-r--r--tools/mtd-utils/patches/130-lzma_jffs2.patch144
1 files changed, 73 insertions, 71 deletions
diff --git a/tools/mtd-utils/patches/130-lzma_jffs2.patch b/tools/mtd-utils/patches/130-lzma_jffs2.patch
index be1c361fe1d..d9cbfeebec1 100644
--- a/tools/mtd-utils/patches/130-lzma_jffs2.patch
+++ b/tools/mtd-utils/patches/130-lzma_jffs2.patch
@@ -1,33 +1,35 @@
---- a/Makefile
-+++ b/Makefile
-@@ -1,7 +1,7 @@
+--- a/jffsX-utils/Makemodule.am
++++ b/jffsX-utils/Makemodule.am
+@@ -4,11 +4,19 @@ mkfs_jffs2_SOURCES = \
+ jffsX-utils/compr_zlib.c \
+ jffsX-utils/compr.h \
+ jffsX-utils/rbtree.c \
+- jffsX-utils/compr_lzo.c \
++ jffsX-utils/compr_lzma.c \
++ jffsX-utils/lzma/LzFind.c \
++ jffsX-utils/lzma/LzmaEnc.c \
++ jffsX-utils/lzma/LzmaDec.c \
+ jffsX-utils/compr.c \
+ jffsX-utils/compr_rtime.c
++
++if !WITHOUT_LZO
++mkfs_jffs2_SOURCES += jffsX-utils/compr_lzo.c
++endif
++
+ mkfs_jffs2_LDADD = libmtd.a $(ZLIB_LIBS) $(LZO_LIBS)
+-mkfs_jffs2_CPPFLAGS = $(AM_CPPFLAGS) $(ZLIB_CFLAGS) $(LZO_CFLAGS)
++mkfs_jffs2_CPPFLAGS = $(AM_CPPFLAGS) $(ZLIB_CFLAGS) $(LZO_CFLAGS) -I./include/linux/lzma
- # -*- sh -*-
-
--CPPFLAGS += -I./include $(ZLIBCPPFLAGS) $(LZOCPPFLAGS)
-+CPPFLAGS += -I./include $(ZLIBCPPFLAGS) $(LZOCPPFLAGS) -I./include/linux/lzma
-
- ifeq ($(WITHOUT_XATTR), 1)
- CPPFLAGS += -DWITHOUT_XATTR
-@@ -59,7 +59,9 @@ $(SYMLINKS):
- ln -sf ../fs/jffs2/$@ $@
-
- $(BUILDDIR)/mkfs.jffs2: $(addprefix $(BUILDDIR)/,\
-- compr_rtime.o mkfs.jffs2.o compr_zlib.o compr_lzo.o \
-+ compr_rtime.o mkfs.jffs2.o compr_zlib.o \
-+ $(if $(WITHOUT_LZO),,compr_lzo.o) \
-+ compr_lzma.o lzma/LzFind.o lzma/LzmaEnc.o lzma/LzmaDec.o \
- compr.o rbtree.o)
- LDFLAGS_mkfs.jffs2 = $(ZLIBLDFLAGS) $(LZOLDFLAGS)
- LDLIBS_mkfs.jffs2 = -lz $(LZOLDLIBS)
---- a/compr.c
-+++ b/compr.c
+ jffs2reader_SOURCES = jffsX-utils/jffs2reader.c
+ jffs2reader_LDADD = libmtd.a $(ZLIB_LIBS) $(LZO_LIBS)
+--- a/jffsX-utils/compr.c
++++ b/jffsX-utils/compr.c
@@ -520,6 +520,9 @@ int jffs2_compressors_init(void)
#ifdef CONFIG_JFFS2_LZO
jffs2_lzo_init();
#endif
+#ifdef CONFIG_JFFS2_LZMA
-+ jffs2_lzma_init();
++ jffs2_lzma_init();
+#endif
return 0;
}
@@ -37,12 +39,12 @@
jffs2_lzo_exit();
#endif
+#ifdef CONFIG_JFFS2_LZMA
-+ jffs2_lzma_exit();
++ jffs2_lzma_exit();
+#endif
return 0;
}
---- a/compr.h
-+++ b/compr.h
+--- a/jffsX-utils/compr.h
++++ b/jffsX-utils/compr.h
@@ -18,13 +18,14 @@
#define CONFIG_JFFS2_ZLIB
@@ -73,7 +75,7 @@
#endif /* __JFFS2_COMPR_H__ */
--- /dev/null
-+++ b/compr_lzma.c
++++ b/jffsX-utils/compr_lzma.c
@@ -0,0 +1,128 @@
+/*
+ * JFFS2 -- Journalling Flash File System, Version 2.
@@ -120,11 +122,11 @@
+ return -1;
+ }
+
-+ return 0;
++ return 0;
+}
+
+STATIC int jffs2_lzma_compress(unsigned char *data_in, unsigned char *cpage_out,
-+ uint32_t *sourcelen, uint32_t *dstlen, void *model)
++ uint32_t *sourcelen, uint32_t *dstlen)
+{
+ SizeT compress_size = (SizeT)(*dstlen);
+ int ret;
@@ -149,7 +151,7 @@
+}
+
+STATIC int jffs2_lzma_decompress(unsigned char *data_in, unsigned char *cpage_out,
-+ uint32_t srclen, uint32_t destlen, void *model)
++ uint32_t srclen, uint32_t destlen)
+{
+ int ret;
+ SizeT dl = (SizeT)destlen;
@@ -176,26 +178,26 @@
+
+int INIT jffs2_lzma_init(void)
+{
-+ int ret;
++ int ret;
+ CLzmaEncProps props;
+ LzmaEncProps_Init(&props);
+
-+ props.dictSize = LZMA_BEST_DICT(0x2000);
-+ props.level = LZMA_BEST_LEVEL;
-+ props.lc = LZMA_BEST_LC;
-+ props.lp = LZMA_BEST_LP;
-+ props.pb = LZMA_BEST_PB;
-+ props.fb = LZMA_BEST_FB;
++ props.dictSize = LZMA_BEST_DICT(0x2000);
++ props.level = LZMA_BEST_LEVEL;
++ props.lc = LZMA_BEST_LC;
++ props.lp = LZMA_BEST_LP;
++ props.pb = LZMA_BEST_PB;
++ props.fb = LZMA_BEST_FB;
+
+ ret = lzma_alloc_workspace(&props);
-+ if (ret < 0)
-+ return ret;
++ if (ret < 0)
++ return ret;
+
+ ret = jffs2_register_compressor(&jffs2_lzma_comp);
+ if (ret)
+ lzma_free_workspace();
+
-+ return ret;
++ return ret;
+}
+
+void jffs2_lzma_exit(void)
@@ -246,7 +248,7 @@
+ #define LZMA_FREE free
+ #define PRINT_ERROR(msg) fprintf(stderr, msg)
+ #define INIT
-+ #define STATIC
++ #define STATIC static
+#endif
+
+#include "lzma/LzmaDec.h"
@@ -262,16 +264,16 @@
+
+static void *p_lzma_malloc(void *p, size_t size)
+{
-+ if (size == 0)
-+ return NULL;
++ if (size == 0)
++ return NULL;
+
-+ return LZMA_MALLOC(size);
++ return LZMA_MALLOC(size);
+}
+
+static void p_lzma_free(void *p, void *address)
+{
-+ if (address != NULL)
-+ LZMA_FREE(address);
++ if (address != NULL)
++ LZMA_FREE(address);
+}
+
+static ISzAlloc lzma_alloc = {p_lzma_malloc, p_lzma_free};
@@ -901,7 +903,7 @@
+
+#endif
--- /dev/null
-+++ b/lzma/LzFind.c
++++ b/jffsX-utils/lzma/LzFind.c
@@ -0,0 +1,753 @@
+/* LzFind.c -- Match finder for LZ algorithms
+2008-04-04
@@ -950,9 +952,9 @@
+}
+
+Byte *MatchFinder_GetPointerToCurrentPos(CMatchFinder *p) { return p->buffer; }
-+Byte MatchFinder_GetIndexByte(CMatchFinder *p, Int32 index) { return p->buffer[index]; }
++static Byte MatchFinder_GetIndexByte(CMatchFinder *p, Int32 index) { return p->buffer[index]; }
+
-+UInt32 MatchFinder_GetNumAvailableBytes(CMatchFinder *p) { return p->streamPos - p->pos; }
++static UInt32 MatchFinder_GetNumAvailableBytes(CMatchFinder *p) { return p->streamPos - p->pos; }
+
+void MatchFinder_ReduceOffsets(CMatchFinder *p, UInt32 subValue)
+{
@@ -1657,7 +1659,7 @@
+ }
+}
--- /dev/null
-+++ b/lzma/LzmaDec.c
++++ b/jffsX-utils/lzma/LzmaDec.c
@@ -0,0 +1,1014 @@
+/* LzmaDec.c -- LZMA Decoder
+2008-04-29
@@ -2358,7 +2360,7 @@
+ p->needFlush = 0;
+}
+
-+void LzmaDec_InitDicAndState(CLzmaDec *p, Bool initDic, Bool initState)
++static void LzmaDec_InitDicAndState(CLzmaDec *p, Bool initDic, Bool initState)
+{
+ p->needFlush = 1;
+ p->remainLen = 0;
@@ -2674,7 +2676,7 @@
+ return res;
+}
--- /dev/null
-+++ b/lzma/LzmaEnc.c
++++ b/jffsX-utils/lzma/LzmaEnc.c
@@ -0,0 +1,2335 @@
+/* LzmaEnc.c -- LZMA Encoder
+2008-04-28
@@ -2778,7 +2780,7 @@
+#define kNumLogBits (9 + (int)sizeof(size_t) / 2)
+#define kDicLogSizeMaxCompress ((kNumLogBits - 1) * 2 + 7)
+
-+void LzmaEnc_FastPosInit(Byte *g_FastPos)
++static void LzmaEnc_FastPosInit(Byte *g_FastPos)
+{
+ int c = 2, slotFast;
+ g_FastPos[0] = 0;
@@ -3032,7 +3034,7 @@
+ CSaveState saveState;
+} CLzmaEnc;
+
-+void LzmaEnc_SaveState(CLzmaEncHandle pp)
++static void LzmaEnc_SaveState(CLzmaEncHandle pp)
+{
+ CLzmaEnc *p = (CLzmaEnc *)pp;
+ CSaveState *dest = &p->saveState;
@@ -3058,7 +3060,7 @@
+ memcpy(dest->litProbs, p->litProbs, (0x300 << p->lclp) * sizeof(CLzmaProb));
+}
+
-+void LzmaEnc_RestoreState(CLzmaEncHandle pp)
++static void LzmaEnc_RestoreState(CLzmaEncHandle pp)
+{
+ CLzmaEnc *dest = (CLzmaEnc *)pp;
+ const CSaveState *p = &dest->saveState;
@@ -3301,7 +3303,7 @@
+ while (symbol < 0x10000);
+}
+
-+void LzmaEnc_InitPriceTables(UInt32 *ProbPrices)
++static void LzmaEnc_InitPriceTables(UInt32 *ProbPrices)
+{
+ UInt32 i;
+ for (i = (1 << kNumMoveReducingBits) / 2; i < kBitModelTotal; i += (1 << kNumMoveReducingBits))
@@ -4427,7 +4429,7 @@
+ p->matchPriceCount = 0;
+}
+
-+void LzmaEnc_Construct(CLzmaEnc *p)
++static void LzmaEnc_Construct(CLzmaEnc *p)
+{
+ RangeEnc_Construct(&p->rc);
+ MatchFinder_Construct(&p->matchFinderBase);
@@ -4460,7 +4462,7 @@
+ return p;
+}
+
-+void LzmaEnc_FreeLits(CLzmaEnc *p, ISzAlloc *alloc)
++static void LzmaEnc_FreeLits(CLzmaEnc *p, ISzAlloc *alloc)
+{
+ alloc->Free(alloc, p->litProbs);
+ alloc->Free(alloc, p->saveState.litProbs);
@@ -4468,7 +4470,7 @@
+ p->saveState.litProbs = 0;
+}
+
-+void LzmaEnc_Destruct(CLzmaEnc *p, ISzAlloc *alloc, ISzAlloc *allocBig)
++static void LzmaEnc_Destruct(CLzmaEnc *p, ISzAlloc *alloc, ISzAlloc *allocBig)
+{
+ #ifdef COMPRESS_MF_MT
+ MatchFinderMt_Destruct(&p->matchFinderMt, allocBig);
@@ -4699,7 +4701,7 @@
+ return SZ_OK;
+}
+
-+void LzmaEnc_Init(CLzmaEnc *p)
++static void LzmaEnc_Init(CLzmaEnc *p)
+{
+ UInt32 i;
+ p->state = 0;
@@ -4758,7 +4760,7 @@
+ p->lpMask = (1 << p->lp) - 1;
+}
+
-+void LzmaEnc_InitPrices(CLzmaEnc *p)
++static void LzmaEnc_InitPrices(CLzmaEnc *p)
+{
+ if (!p->fastMode)
+ {
@@ -4799,7 +4801,7 @@
+ return LzmaEnc_AllocAndInit(p, 0, alloc, allocBig);
+}
+
-+SRes LzmaEnc_PrepareForLzma2(CLzmaEncHandle pp,
++static SRes LzmaEnc_PrepareForLzma2(CLzmaEncHandle pp,
+ ISeqInStream *inStream, UInt32 keepWindowSize,
+ ISzAlloc *alloc, ISzAlloc *allocBig)
+{
@@ -4815,7 +4817,7 @@
+ p->seqBufInStream.rem = srcLen;
+}
+
-+SRes LzmaEnc_MemPrepare(CLzmaEncHandle pp, const Byte *src, SizeT srcLen,
++static SRes LzmaEnc_MemPrepare(CLzmaEncHandle pp, const Byte *src, SizeT srcLen,
+ UInt32 keepWindowSize, ISzAlloc *alloc, ISzAlloc *allocBig)
+{
+ CLzmaEnc *p = (CLzmaEnc *)pp;
@@ -4824,7 +4826,7 @@
+ return LzmaEnc_AllocAndInit(p, keepWindowSize, alloc, allocBig);
+}
+
-+void LzmaEnc_Finish(CLzmaEncHandle pp)
++static void LzmaEnc_Finish(CLzmaEncHandle pp)
+{
+ #ifdef COMPRESS_MF_MT
+ CLzmaEnc *p = (CLzmaEnc *)pp;
@@ -4856,19 +4858,19 @@
+}
+
+
-+UInt32 LzmaEnc_GetNumAvailableBytes(CLzmaEncHandle pp)
++static UInt32 LzmaEnc_GetNumAvailableBytes(CLzmaEncHandle pp)
+{
+ const CLzmaEnc *p = (CLzmaEnc *)pp;
+ return p->matchFinder.GetNumAvailableBytes(p->matchFinderObj);
+}
+
-+const Byte *LzmaEnc_GetCurBuf(CLzmaEncHandle pp)
++static const Byte *LzmaEnc_GetCurBuf(CLzmaEncHandle pp)
+{
+ const CLzmaEnc *p = (CLzmaEnc *)pp;
+ return p->matchFinder.GetPointerToCurrentPos(p->matchFinderObj) - p->additionalOffset;
+}
+
-+SRes LzmaEnc_CodeOneMemBlock(CLzmaEncHandle pp, Bool reInit,
++static SRes LzmaEnc_CodeOneMemBlock(CLzmaEncHandle pp, Bool reInit,
+ Byte *dest, size_t *destLen, UInt32 desiredPackSize, UInt32 *unpackSize)
+{
+ CLzmaEnc *p = (CLzmaEnc *)pp;
@@ -5011,9 +5013,9 @@
+ LzmaEnc_Destroy(p, alloc, allocBig);
+ return res;
+}
---- a/mkfs.jffs2.c
-+++ b/mkfs.jffs2.c
-@@ -1685,11 +1685,11 @@ int main(int argc, char **argv)
+--- a/jffsX-utils/mkfs.jffs2.c
++++ b/jffsX-utils/mkfs.jffs2.c
+@@ -1666,11 +1666,11 @@ int main(int argc, char **argv)
}
erase_block_size *= units;
generated by cgit v1.2.3 (git 2.25.1) at 2025-12-07 08:31:49 +0000