dba01cdc4b
New in 0.9.2: * Created workaround for a major pthreads problem (on Linux at least) that would cause segfaults and missed signals in the pthreads library itself when mutexes or signals were created/destroyed too quickly. This used to happen when processing multiple files, but now pbzip2 only generates its mutexes and signals at the beginning and reuses the same ones for multiple files. Special thanks to George Chalissery for help with this one. * Increased size of BZIP2 header match from 56 bits to 72 bits for more accurate detection * Modified some buffers to use the vector class for easier memory management and to eliminate one read pass of the input data for decompression so should be slightly faster. * Now checks if input file exists before checking if output file already exists (when not using -f) * Now checks to ensure input is regular file and not a directory before processing * Now deletes input file only if output file exists and is greater than 0 bytes (-k will always preserve input file) * Now checks input file for bzip2 header before trying to decompress file * Minor code cleanup New in 0.9.1 * Fixed bug: -c switch now implies -k so input file is not deleted when data is output to stdout New in 0.9.0: * Added -c switch for data output to stdout * Added -t switch to test integrity of compressed data * Added autodetection for # of CPUs on supported platforms and made detected value default # CPUs to use * Fixed bug where pbzip2 processed 0 byte files * Tried to make program exit codes the same as bzip2 |
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