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| author | Lasse Collin <lasse.collin@tukaani.org> | 2008-06-18 18:02:10 +0300 |
|---|---|---|
| committer | Lasse Collin <lasse.collin@tukaani.org> | 2008-06-18 18:02:10 +0300 |
| commit | 7d17818cec8597f847b0a2537fde991bbc3d9e96 (patch) | |
| tree | 9c41502e3eb96f103fe98e13456b382fbba7a292 /src/lzma/args.c | |
| parent | Update the file format specification draft. The new one is (diff) | |
| download | xz-7d17818cec8597f847b0a2537fde991bbc3d9e96.tar.xz | |
Update the code to mostly match the new simpler file format
specification. Simplify things by removing most of the
support for known uncompressed size in most places.
There are some miscellaneous changes here and there too.
The API of liblzma has got many changes and still some
more will be done soon. While most of the code has been
updated, some things are not fixed (the command line tool
will choke with invalid filter chain, if nothing else).
Subblock filter is somewhat broken for now. It will be
updated once the encoded format of the Subblock filter
has been decided.
Diffstat (limited to '')
| -rw-r--r-- | src/lzma/args.c | 22 |
1 files changed, 1 insertions, 21 deletions
diff --git a/src/lzma/args.c b/src/lzma/args.c index 4393a6bd..a4764032 100644 --- a/src/lzma/args.c +++ b/src/lzma/args.c @@ -52,8 +52,7 @@ static size_t filter_count = 0; enum { - OPT_COPY = INT_MIN, - OPT_SUBBLOCK, + OPT_SUBBLOCK = INT_MIN, OPT_X86, OPT_POWERPC, OPT_IA64, @@ -97,7 +96,6 @@ static const struct option long_opts[] = { { "compress", no_argument, NULL, 'z' }, // Filters - { "copy", no_argument, NULL, OPT_COPY }, { "subblock", optional_argument, NULL, OPT_SUBBLOCK }, { "x86", no_argument, NULL, OPT_X86 }, { "bcj", no_argument, NULL, OPT_X86 }, @@ -267,10 +265,6 @@ parse_real(int argc, char **argv) // Filter setup - case OPT_COPY: - add_filter(LZMA_FILTER_COPY, NULL); - break; - case OPT_SUBBLOCK: add_filter(LZMA_FILTER_SUBBLOCK, optarg); break; @@ -314,8 +308,6 @@ parse_real(int argc, char **argv) static const char *types[] = { "auto", "native", - "single", - "multi", "alone", // "gzip", NULL @@ -471,18 +463,6 @@ set_compression_settings(void) my_exit(ERROR); } - // Optimize the filter chain a little by removing all - // Copy filters. - for (size_t i = 0; opt_filters[i].id != LZMA_VLI_VALUE_UNKNOWN; ++i) { - while (opt_filters[i].id == LZMA_FILTER_COPY) { - size_t j = i; - do { - opt_filters[j] = opt_filters[j + 1]; - } while (opt_filters[++j].id - != LZMA_VLI_VALUE_UNKNOWN); - } - } - const uint32_t memory_limit = opt_memory / (1024 * 1024) + 1; uint32_t memory_usage = lzma_memory_usage(opt_filters, true); |