diff options
Diffstat (limited to 'tools/mtd-utils/patches')
-rw-r--r-- | tools/mtd-utils/patches/136-mkfs.ubifs-xz-support.patch | 378 | ||||
-rw-r--r-- | tools/mtd-utils/patches/310-add-static-linking-option.patch | 8 |
2 files changed, 4 insertions, 382 deletions
diff --git a/tools/mtd-utils/patches/136-mkfs.ubifs-xz-support.patch b/tools/mtd-utils/patches/136-mkfs.ubifs-xz-support.patch deleted file mode 100644 index e8b491b3ce..0000000000 --- a/tools/mtd-utils/patches/136-mkfs.ubifs-xz-support.patch +++ /dev/null @@ -1,378 +0,0 @@ ---- a/Makefile -+++ b/Makefile -@@ -4,7 +4,7 @@ - VERSION = 1.5.2 - - CPPFLAGS += -D_GNU_SOURCE -I./include -I$(BUILDDIR)/include -I./ubi-utils/include $(ZLIBCPPFLAGS) $(LZOCPPFLAGS) $(UUIDCPPFLAGS) --CPPFLAGS += -I./include/linux/lzma -+CPPFLAGS += $(XZCPPFLAGS) -I./include/linux/lzma - - ifeq ($(WITHOUT_XATTR), 1) - CPPFLAGS += -DWITHOUT_XATTR -@@ -113,8 +113,13 @@ ifeq ($(WITHOUT_LZO), 1) - else - LZOLDLIBS = -llzo2 - endif -+ifeq ($(WITHOUT_XZ), 1) -+ CPPFLAGS += -DWITHOUT_XZ -+else -+ XZLDLIBS = -llzma -+endif - --LDLIBS_mkfs.ubifs = -lz $(LZOLDLIBS) -lm -luuid -+LDLIBS_mkfs.ubifs = -lz $(LZOLDLIBS) $(XZLDLIBS) -lm -luuid - $(call mkdep,mkfs.ubifs/,mkfs.ubifs,,ubi-utils/libubi.a) - - # ---- a/mkfs.ubifs/compr.c -+++ b/mkfs.ubifs/compr.c -@@ -126,6 +126,114 @@ static inline int lzo_init(void) { retur - static inline void lzo_fini(void) { } - #endif - -+#ifndef WITHOUT_XZ -+ -+#include <lzma.h> -+ -+struct xz_ctx { -+ lzma_filter filters[3]; -+ lzma_options_lzma opts; -+}; -+ -+static struct xz_ctx *xz_ctx; -+ -+#define LZMA_COMPRESSION_LEVEL 9 -+ -+static struct xz_ctx *xz_ctx_init(void) -+{ -+ struct xz_ctx *ctx; -+ lzma_options_lzma *opts_lzma; -+ uint32_t preset; -+ int ret; -+ -+ ctx = malloc(sizeof(struct xz_ctx)); -+ if (ctx == NULL) -+ goto err; -+ -+ memset(ctx, 0, sizeof(struct xz_ctx)); -+ -+ opts_lzma = &ctx->opts; -+ -+ preset = LZMA_COMPRESSION_LEVEL | LZMA_PRESET_EXTREME; -+ ret = lzma_lzma_preset(opts_lzma, preset); -+ if (ret) -+ goto err_free_ctx; -+ -+ /* TODO: allow to specify LZMA options via command line */ -+#if 0 -+ opts_lzma->lc = 3; -+ opts_lzma->lp = 0; -+ opts_lzma->pb = 2; -+ opts_lzma->nice_len = 64; -+#else -+ opts_lzma->lc = 0; -+ opts_lzma->lp = 2; -+ opts_lzma->pb = 2; -+ opts_lzma->nice_len = 64; -+#endif -+ -+ ctx->filters[0].id = LZMA_FILTER_LZMA2; -+ ctx->filters[0].options = opts_lzma; -+ ctx->filters[1].id = LZMA_VLI_UNKNOWN; -+ -+ return ctx; -+ -+err_free_ctx: -+ free(ctx); -+err: -+ return NULL; -+} -+ -+static void xz_ctx_free(struct xz_ctx *ctx) -+{ -+ free(ctx); -+} -+ -+static int xz_init(void) -+{ -+ xz_ctx = xz_ctx_init(); -+ if (xz_ctx == NULL) -+ return -1; -+ -+ return 0; -+} -+ -+static void xz_fini(void) -+{ -+ xz_ctx_free(xz_ctx); -+} -+ -+static int xz_compress(void *in_buf, size_t in_len, void *out_buf, -+ size_t *out_len) -+{ -+ size_t ret_len; -+ lzma_ret ret_xz; -+ int ret; -+ -+ ret = -1; -+ -+ ret_len = 0; -+ ret_xz = lzma_stream_buffer_encode(xz_ctx->filters, LZMA_CHECK_CRC32, -+ NULL, in_buf, in_len, out_buf, -+ &ret_len, *out_len); -+ if (ret_xz != LZMA_OK) { -+ fprintf(stderr, "XZ error: %d\n", (int) ret_xz); -+ goto out; -+ } -+ -+ *out_len = ret_len; -+ -+ ret = 0; -+out: -+ return ret; -+} -+#else -+static inline int xz_init(void) { return 0; } -+static inline void xz_fini(void) { } -+static inline int xz_compress(void *in_buf, size_t in_len, void *out_buf, -+ size_t *out_len) { return -1; } -+#endif -+ - static int no_compress(void *in_buf, size_t in_len, void *out_buf, - size_t *out_len) - { -@@ -198,6 +306,9 @@ int compress_data(void *in_buf, size_t i - case MKFS_UBIFS_COMPR_LZO: - ret = lzo_compress(in_buf, in_len, out_buf, out_len); - break; -+ case MKFS_UBIFS_COMPR_XZ: -+ ret = xz_compress(in_buf, in_len, out_buf, out_len); -+ break; - case MKFS_UBIFS_COMPR_ZLIB: - ret = zlib_deflate(in_buf, in_len, out_buf, out_len); - break; -@@ -225,12 +336,18 @@ int init_compression(void) - if (ret) - goto err; - -+ ret = xz_init(); -+ if (ret) -+ goto err_lzo; -+ - zlib_buf = malloc(UBIFS_BLOCK_SIZE * WORST_COMPR_FACTOR); - if (!zlib_buf) -- goto err_lzo; -+ goto err_xz; - - return 0; - -+err_xz: -+ xz_fini(); - err_lzo: - lzo_fini(); - err: -@@ -240,6 +357,7 @@ err: - void destroy_compression(void) - { - free(zlib_buf); -+ xz_fini(); - lzo_fini(); - if (errcnt) - fprintf(stderr, "%llu compression errors occurred\n", errcnt); ---- a/mkfs.ubifs/compr.h -+++ b/mkfs.ubifs/compr.h -@@ -36,6 +36,7 @@ enum compression_type - MKFS_UBIFS_COMPR_NONE, - MKFS_UBIFS_COMPR_LZO, - MKFS_UBIFS_COMPR_ZLIB, -+ MKFS_UBIFS_COMPR_XZ, - }; - - int compress_data(void *in_buf, size_t in_len, void *out_buf, size_t *out_len, ---- a/mkfs.ubifs/mkfs.ubifs.c -+++ b/mkfs.ubifs/mkfs.ubifs.c -@@ -99,6 +99,9 @@ struct ubifs_info info_; - static struct ubifs_info *c = &info_; - static libubi_t ubi; - -+static int force_compr_set; -+static int force_compr; -+ - /* Debug levels are: 0 (none), 1 (statistics), 2 (files) ,3 (more details) */ - int debug_level; - int verbose; -@@ -133,7 +136,7 @@ static struct inum_mapping **hash_table; - /* Inode creation sequence number */ - static unsigned long long creat_sqnum; - --static const char *optstring = "d:r:m:o:D:yh?vVe:c:g:f:Fp:k:x:X:j:R:l:j:UQq"; -+static const char *optstring = "d:r:m:o:D:yh?vVe:c:g:f:Fp:k:x:X:z:j:R:l:j:UQq"; - - static const struct option longopts[] = { - {"root", 1, NULL, 'r'}, -@@ -151,6 +154,7 @@ static const struct option longopts[] = - {"reserved", 1, NULL, 'R'}, - {"compr", 1, NULL, 'x'}, - {"favor-percent", 1, NULL, 'X'}, -+ {"force-compr", 1, NULL, 'z'}, - {"fanout", 1, NULL, 'f'}, - {"space-fixup", 0, NULL, 'F'}, - {"keyhash", 1, NULL, 'k'}, -@@ -178,11 +182,13 @@ static const char *helptext = - "-o, --output=FILE output to FILE\n" - "-j, --jrn-size=SIZE journal size\n" - "-R, --reserved=SIZE how much space should be reserved for the super-user\n" --"-x, --compr=TYPE compression type - \"lzo\", \"favor_lzo\", \"zlib\" or\n" --" \"none\" (default: \"lzo\")\n" -+"-x, --compr=TYPE default compression type - \"lzo\", \"favor_lzo\",\n" -+" \"zlib\" or \"none\" (default: \"lzo\")\n" - "-X, --favor-percent may only be used with favor LZO compression and defines\n" - " how many percent better zlib should compress to make\n" - " mkfs.ubifs use zlib instead of LZO (default 20%)\n" -+"-z, --force-compr=TYPE force to build the fs with different compression -\n" -+" \"lzo\", \"zlib\" or \"none\"\n" - "-f, --fanout=NUM fanout NUM (default: 8)\n" - "-F, --space-fixup file-system free space has to be fixed up on first mount\n" - " (requires kernel version 3.0 or greater)\n" -@@ -472,6 +478,43 @@ static int open_ubi(const char *node) - return 0; - } - -+static const char *get_compr_str(int compr) -+{ -+ switch (compr) { -+ case UBIFS_COMPR_LZO: -+ return "lzo"; -+ case UBIFS_COMPR_ZLIB: -+ return "zlib"; -+ case UBIFS_COMPR_XZ: -+ return "xz"; -+ case UBIFS_COMPR_NONE: -+ return "none"; -+ } -+ -+ return "unknown"; -+} -+ -+static int get_compr_option(char *opt, int *compr_type, int *favor_lzo) -+{ -+ *compr_type = UBIFS_COMPR_LZO; -+ -+ if (favor_lzo) -+ *favor_lzo = 0; -+ -+ if (favor_lzo && strcmp(optarg, "favor_lzo") == 0) -+ *favor_lzo = 1; -+ else if (strcmp(optarg, "zlib") == 0) -+ *compr_type = UBIFS_COMPR_ZLIB; -+ else if (strcmp(optarg, "xz") == 0) -+ *compr_type = UBIFS_COMPR_XZ; -+ else if (strcmp(optarg, "none") == 0) -+ *compr_type = UBIFS_COMPR_NONE; -+ else if (strcmp(optarg, "lzo") != 0) -+ return -1; -+ -+ return 0; -+} -+ - static int get_options(int argc, char**argv) - { - int opt, i; -@@ -594,14 +637,13 @@ static int get_options(int argc, char**a - return err_msg("bad key hash"); - break; - case 'x': -- if (strcmp(optarg, "favor_lzo") == 0) -- c->favor_lzo = 1; -- else if (strcmp(optarg, "zlib") == 0) -- c->default_compr = UBIFS_COMPR_ZLIB; -- else if (strcmp(optarg, "none") == 0) -- c->default_compr = UBIFS_COMPR_NONE; -- else if (strcmp(optarg, "lzo") != 0) -- return err_msg("bad compressor name"); -+ if (get_compr_option(optarg, &c->default_compr, -+ &c->favor_lzo)) -+ return err_msg("bad compressor name '%s'", -+ optarg); -+ if (c->default_compr == UBIFS_COMPR_XZ) -+ return err_msg("'%s' can't be used as default compressor", -+ optarg); - break; - case 'X': - c->favor_percent = strtol(optarg, &endp, 0); -@@ -610,6 +652,12 @@ static int get_options(int argc, char**a - return err_msg("bad favor LZO percent '%s'", - optarg); - break; -+ case 'z': -+ if (get_compr_option(optarg, &force_compr, NULL)) -+ return err_msg("bad forced compressor name '%s'", -+ optarg); -+ force_compr_set = 1; -+ break; - case 'j': - c->max_bud_bytes = get_bytes(optarg); - if (c->max_bud_bytes <= 0) -@@ -684,6 +732,9 @@ static int get_options(int argc, char**a - c->min_io_size = 8; - c->rp_size = add_space_overhead(c->rp_size); - -+ if (force_compr_set == 0) -+ force_compr = c->default_compr; -+ - if (verbose) { - printf("mkfs.ubifs\n"); - printf("\troot: %s\n", root); -@@ -693,17 +744,10 @@ static int get_options(int argc, char**a - printf("\toutput: %s\n", output); - printf("\tjrn_size: %llu\n", c->max_bud_bytes); - printf("\treserved: %llu\n", c->rp_size); -- switch (c->default_compr) { -- case UBIFS_COMPR_LZO: -- printf("\tcompr: lzo\n"); -- break; -- case UBIFS_COMPR_ZLIB: -- printf("\tcompr: zlib\n"); -- break; -- case UBIFS_COMPR_NONE: -- printf("\tcompr: none\n"); -- break; -- } -+ printf("\tcompr: %s\n", get_compr_str(c->default_compr)); -+ if (force_compr_set) -+ printf("\tforced compr: %s\n", -+ get_compr_str(force_compr)); - printf("\tkeyhash: %s\n", (c->key_hash == key_r5_hash) ? - "r5" : "test"); - printf("\tfanout: %d\n", c->fanout); -@@ -1284,7 +1328,7 @@ static int add_file(const char *path_nam - use_compr = UBIFS_COMPR_LZO; - else - #endif -- use_compr = c->default_compr; -+ use_compr = force_compr; - compr_type = compress_data(buf, bytes_read, &dn->data, - &out_len, use_compr); - dn->compr_type = cpu_to_le16(compr_type); ---- a/mkfs.ubifs/mkfs.ubifs.h -+++ b/mkfs.ubifs/mkfs.ubifs.h -@@ -83,6 +83,9 @@ - #if MKFS_UBIFS_COMPR_ZLIB != UBIFS_COMPR_ZLIB - #error MKFS_UBIFS_COMPR_ZLIB != UBIFS_COMPR_ZLIB - #endif -+#if MKFS_UBIFS_COMPR_XZ != UBIFS_COMPR_XZ -+#error MKFS_UBIFS_COMPR_XZ != UBIFS_COMPR_XZ -+#endif - - extern int verbose; - extern int debug_level; ---- a/include/mtd/ubifs-media.h -+++ b/include/mtd/ubifs-media.h -@@ -313,6 +313,7 @@ enum { - UBIFS_COMPR_NONE, - UBIFS_COMPR_LZO, - UBIFS_COMPR_ZLIB, -+ UBIFS_COMPR_XZ, - UBIFS_COMPR_TYPES_CNT, - }; - diff --git a/tools/mtd-utils/patches/310-add-static-linking-option.patch b/tools/mtd-utils/patches/310-add-static-linking-option.patch index 810aea9a54..828d7751e5 100644 --- a/tools/mtd-utils/patches/310-add-static-linking-option.patch +++ b/tools/mtd-utils/patches/310-add-static-linking-option.patch @@ -32,12 +32,12 @@ $(foreach v,$(MTD_BINS),$(eval $(call mkdep,,$(v)))) -@@ -119,7 +119,7 @@ else - XZLDLIBS = -llzma +@@ -114,7 +114,7 @@ else + LZOLDLIBS = -llzo2 endif --LDLIBS_mkfs.ubifs = -lz $(LZOLDLIBS) $(XZLDLIBS) -lm -luuid -+LDLIBS_mkfs.ubifs = $(call static_link,-lz $(LZOLDLIBS) $(XZLDLIBS)) -lm $(call static_link,-luuid) +-LDLIBS_mkfs.ubifs = -lz $(LZOLDLIBS) -lm -luuid ++LDLIBS_mkfs.ubifs = $(call static_link,-lz $(LZOLDLIBS)) -lm $(call static_link,-luuid) $(call mkdep,mkfs.ubifs/,mkfs.ubifs,,ubi-utils/libubi.a) # |