mirror of https://git.tukaani.org/xz.git
Docs: Fix typos found by codespell
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@ -1179,7 +1179,7 @@ if(NOT MSVC AND HAVE_GETOPT_LONG)
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# of these environments set the UNIX variable so they will try to
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# make the symlinks. The ability for Cygwin and MSYS2 to make
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# broken symlinks is determined by the CYGWIN and MSYS2 environment
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# variables, repectively. Broken symlinks are needed for the man
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# variables, respectively. Broken symlinks are needed for the man
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# page symlinks and for determining if the xz and lzma symlinks need
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# to depend on the xz target or not. If broken symlinks cannot be
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# made then the xz binary must be created before the symlinks.
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@ -1205,7 +1205,7 @@ if(NOT MSVC AND HAVE_GETOPT_LONG)
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# So, the only case we care about for broken symlinks is
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# "nativestrict" since all other values mean that broken
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# symlinks are allowed. If the env variable is not set the
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# default is "native". If the env varaiable is set but not
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# default is "native". If the env variable is set but not
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# assigned one of the four values, then the default is the same
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# as option 1 "lnk".
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string(FIND "$ENV{CYGWIN}" "winsymlinks:nativestrict" SYMLINK_POS)
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2
NEWS
2
NEWS
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@ -999,7 +999,7 @@ XZ Utils Release Notes
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of the deprecated egrep and fgrep commands.
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- Fixed parsing of the options -E, -F, -G, -P, and -X. The
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problem occurred when multiple options were specied in
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problem occurred when multiple options were specified in
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a single argument, for example,
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echo foo | xzgrep -Fe foo
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@ -711,7 +711,7 @@ fi
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# used when creating a static library.
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#
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# Libtool always uses -DPIC when building shared libraries by default and
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# doesn't use it for static libs by default. This can be overriden with
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# doesn't use it for static libs by default. This can be overridden with
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# --with-pic and --without-pic though. As long as neither --with-pic nor
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# --without-pic is used then we can use #ifdef PIC to detect if the file is
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# being built for a shared library.
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@ -496,7 +496,7 @@ extern LZMA_API(lzma_ret) lzma_alone_encoder(
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/**
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* \brief Calculate output buffer size for single-call Stream encoder
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*
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* When trying to compress uncompressible data, the encoded size will be
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* When trying to compress incompressible data, the encoded size will be
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* slightly bigger than the input data. This function calculates how much
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* output buffer space is required to be sure that lzma_stream_buffer_encode()
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* doesn't return LZMA_BUF_ERROR.
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@ -512,7 +512,7 @@ extern LZMA_API(lzma_ret) lzma_alone_encoder(
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* \note The limit calculated by this function applies only to
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* single-call encoding. Multi-call encoding may (and probably
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* will) have larger maximum expansion when encoding
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* uncompressible data. Currently there is no function to
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* incompressible data. Currently there is no function to
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* calculate the maximum expansion of multi-call encoding.
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*
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* \param uncompressed_size Size in bytes of the uncompressed
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@ -254,7 +254,7 @@ extern LZMA_API(lzma_ret) lzma_raw_decoder(
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* chain to be used for the next Block(s).
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*
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* - After LZMA_SYNC_FLUSH: Raw encoder (lzma_raw_encoder()),
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* Block encocder (lzma_block_encoder()), and single-threaded .xz Stream
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* Block encoder (lzma_block_encoder()), and single-threaded .xz Stream
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* encoder (lzma_stream_encoder()) allow changing certain filter-specific
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* options in the middle of encoding. The actual filters in the chain
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* (Filter IDs) must not be changed! Currently only the lc, lp, and pb
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@ -56,7 +56,7 @@
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*
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* Usually you want this instead of LZMA1. Compared to LZMA1, LZMA2 adds
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* support for LZMA_SYNC_FLUSH, uncompressed chunks (smaller expansion
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* when trying to compress uncompressible data), possibility to change
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* when trying to compress incompressible data), possibility to change
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* lc/lp/pb in the middle of encoding, and some other internal improvements.
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*/
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#define LZMA_FILTER_LZMA2 LZMA_VLI_C(0x21)
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@ -417,7 +417,7 @@ typedef struct {
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* like it is with LZMA_FILTER_LZMA1. Without this flag the
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* end marker isn't written and the application has to store
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* the uncompressed size somewhere outside the compressed stream.
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* To decompress streams without the end marker, the appliation
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* To decompress streams without the end marker, the application
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* has to set the correct uncompressed size in ext_size_low and
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* ext_size_high.
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*
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@ -277,7 +277,7 @@ block_buffer_encode(lzma_block *block, const lzma_allocator *allocator,
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if (ret != LZMA_BUF_ERROR)
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return ret;
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// The data was uncompressible (at least with the options
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// The data was incompressible (at least with the options
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// given to us) or the output buffer was too small. Use the
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// uncompressed chunks of LZMA2 to wrap the data into a valid
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// Block. If we haven't been given enough output space, even
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@ -47,7 +47,7 @@
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// to 2 then symbol versioning is done only if also PIC is defined.
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// By default Libtool defines PIC when building a shared library and
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// doesn't define it when building a static library but it can be
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// overriden with --with-pic and --without-pic. configure let's rely
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// overridden with --with-pic and --without-pic. configure let's rely
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// on PIC if neither --with-pic or --without-pic was used.
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#if defined(HAVE_SYMBOL_VERSIONS_LINUX) \
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&& (HAVE_SYMBOL_VERSIONS_LINUX == 2 && !defined(PIC))
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@ -350,7 +350,7 @@ file_info_decode(void *coder_ptr, const lzma_allocator *allocator,
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// coder->temp[coder->temp_size - LZMA_STREAM_HEADER_SIZE].
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//
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// Otherwise we will need to seek. The seeking is done so
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// that Stream Footer wil be at the end of coder->temp.
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// that Stream Footer will be at the end of coder->temp.
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// This way it's likely that we also get a complete Index
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// field into coder->temp without needing a separate seek
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// for that (unless the Index field is big).
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@ -186,7 +186,7 @@ lzip_decode(void *coder_ptr, const lzma_allocator *allocator,
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// The five lowest bits are for the base-2 logarithm of
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// the dictionary size and the highest three bits are
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// the fractional part (0/16 to 7/16) that will be
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// substracted to get the final value.
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// subtracted to get the final value.
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//
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// For example, with 0xB5:
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// b2log = 21
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@ -629,7 +629,7 @@ get_thread(struct lzma_stream_coder *coder, const lzma_allocator *allocator)
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coder->thr = coder->threads_free;
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coder->threads_free = coder->threads_free->next;
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// The thread is no longer in the cache so substract
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// The thread is no longer in the cache so subtract
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// it from the cached memory usage. Don't add it
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// to mem_in_use though; the caller will handle it
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// since it knows how much memory it will actually
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@ -1359,7 +1359,7 @@ stream_decode_mt(void *coder_ptr, const lzma_allocator *allocator,
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// towards more favorable conditions (less memory in use,
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// more in cache).
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//
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// These are initalized to silence warnings.
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// These are initialized to silence warnings.
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uint64_t mem_in_use = 0;
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uint64_t mem_cached = 0;
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struct worker_thread *thr = NULL;
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@ -1425,7 +1425,7 @@ stream_decode_mt(void *coder_ptr, const lzma_allocator *allocator,
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}
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// Update the memory usage counters. Note that coder->mem_*
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// may have changed since we read them so we must substract
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// may have changed since we read them so we must subtract
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// or add the changes.
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mythread_sync(coder->mutex) {
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coder->mem_cached -= mem_freed;
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@ -1438,7 +1438,7 @@ stream_decode_mt(void *coder_ptr, const lzma_allocator *allocator,
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// coder->mem_cached might count the same thing twice.
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// If so, this will get corrected in get_thread() when
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// a worker_thread is picked from coder->free_threads
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// and its memory usage is substracted from mem_cached.
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// and its memory usage is subtracted from mem_cached.
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coder->mem_in_use += coder->mem_next_in
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+ coder->mem_next_filters;
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}
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@ -197,7 +197,7 @@ typedef struct {
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/// (default is uint32_t).
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///
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/// Stringifying a filter is done by processing a given number of options
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/// in oder from the beginning of an option_map array. The integer is
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/// in order from the beginning of an option_map array. The integer is
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/// read from filter_options at .offset using the type from .type.
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///
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/// If the integer is zero and .flags has OPTMAP_NO_STRFY_ZERO then the
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@ -538,7 +538,7 @@ static const struct {
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///
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/// The input string starts at *str and the address in str_end is the first
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/// char that is not part of the string anymore. So no '\0' terminator is
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/// used. *str is advanced everytime something has been decoded successfully.
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/// used. *str is advanced every time something has been decoded successfully.
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static const char *
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parse_options(const char **const str, const char *str_end,
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void *filter_options,
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@ -844,7 +844,7 @@ parse_filter(const char **const str, const char *str_end, lzma_filter *filter,
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/// Converts the string to a filter chain (array of lzma_filter structures).
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///
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/// *str is advanced everytime something has been decoded successfully.
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/// *str is advanced every time something has been decoded successfully.
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/// This way the caller knows where in the string a possible error occurred.
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static const char *
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str_to_filters(const char **const str, lzma_filter *filters, uint32_t flags,
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@ -192,7 +192,7 @@ typedef struct {
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//
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// Algorithms such as LZMA2 first try to compress a chunk, and then check
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// if the encoded result is smaller than the uncompressed one. If the chunk
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// was uncompressible, it is better to store it in uncompressed form in
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// was incompressible, it is better to store it in uncompressed form in
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// the output stream. To do this, the whole uncompressed chunk has to be
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// still available in the history buffer. before_size achieves that.
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@ -633,7 +633,7 @@ lzma_lzma_encoder_create(void **coder_ptr, const lzma_allocator *allocator,
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// Currently the maximum encoder dictionary size
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// is 1.5 GiB due to lz_encoder.c and here we need
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// to be below 2 GiB to make the rounded up value
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// fit in an uint32_t and avoid an infite while-loop
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// fit in an uint32_t and avoid an infinite while-loop
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// (and undefined behavior due to a too large shift).
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// So do the same check as in LZ encoder,
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// limiting to 1.5 GiB.
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coder->uncomp_size = 0;
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coder->uncomp_size_ptr = NULL;
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// Output size limitting is disabled by default.
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// Output size limiting is disabled by default.
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coder->out_limit = 0;
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// Determine if end marker is wanted:
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@ -42,7 +42,7 @@ static uint64_t memlimit_decompress = 0;
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///
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/// - Default value for --memlimit-mt-decompress
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///
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/// This value is caluclated in hardware_init() and cannot be changed later.
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/// This value is calculated in hardware_init() and cannot be changed later.
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static uint64_t memlimit_mt_default;
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/// Memory usage limit for multithreaded decompression. This is a soft limit:
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// for the xz program and so on. Don't use 4000 MiB because
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// it could look like someone mixed up base-2 and base-10.
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#ifdef __mips__
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// For MIPS32, due to architectural pecularities,
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// For MIPS32, due to architectural peculiarities,
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// the limit is even lower.
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const uint64_t limit_max = UINT64_C(2000) << 20;
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#else
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@ -50,7 +50,7 @@ static lzma_filter bcj_filters_encoders[] = {
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#endif
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};
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// HAVE_ENCODERS ifdef not termianted here because decoders are
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// HAVE_ENCODERS ifdef not terminated here because decoders are
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// only used if encoders are, but encoders can still be used
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// even if decoders are not.
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&filter_id_vli_size, size), LZMA_OK);
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assert_uint_eq(filter->id, filter_id);
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// Next decode the Size of Properites and ensure it equals
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// Next decode the Size of Properties and ensure it equals
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// the expected size.
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// Expected size should be:
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// total filter flag length - size of filter id VLI + size of
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@ -672,7 +672,7 @@ test_lzma_index_iter_rewind(void)
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assert_uint_eq(iter.block.number_in_file, i + 1);
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}
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// Rewind back to the begining and iterate over the Blocks again
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// Rewind back to the beginning and iterate over the Blocks again
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lzma_index_iter_rewind(&iter);
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// Should be able to re-iterate over the Blocks again.
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@ -90,7 +90,7 @@ encode_single_call_mode(lzma_vli input, const uint8_t *expected,
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// Helper function for test_lzma_vli_encode
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// Encodes an input VLI one byte at a time with the multi call
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// method. Then compares agaist a pre-computed value
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// method. Then compares against a pre-computed value
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static void
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encode_multi_call_mode(lzma_vli input, const uint8_t *expected,
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uint32_t expected_len)
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