1.5.1

Changes in this release:

• Minor adjustments to some unit tests.

1.5.0

Changes in this release:

• Added support for in-memory file-like objects (#55).
• Fixed a bug whereby a segmentation fault could occur if an IndexedGzipFile was created with a path to a non-existent file (#56).

1.4.0

Changes in this release:

• Fixed a bug in the pickling/copying logic in the IndexedGzipFile class (#50, #51)
• New indexed_gzip.open function, which just creates and returns an IndexedGzipFile.
• When creating an IndexedGzipFile, the first argument (filename) may be either a file name, or an open file handle (#49, #53).
• Migrated CI testing and building to Github Actions (#52).
• Binary wheels for Windows now have ZLIB statically compiled in as part of the wheel, so ZLIB no longer needs to be installed (#43, #52).

1.3.3

Changes in this release:

• Adjusted the ZranError exception type to sub-class from IOError, to ease support for nibabel.
• Fixed a bug related to concatenated GZIP files which would occur when the read buffer ran out of space at the point where a stream boundary occurred.

1.3.2

Changes in this release:

• Adjusted the NoHandleError and NotCoveredError types to sub-class from ValueError, to preserve backwards compatibility with older versions of nibabel.

1.3.1

Changes in this release:

• Reverted the error type raised by the IndexedGzipFile.seek to ValueError, as nibabel assumes that the seek method of file objects raise a ValueError if SEEK_END is not supported.

v1.3.0: Merge pull request #37 from pauldmccarthy/enh/seek_end

Changes in this release:

• The IndexedGzipFile.seek method now accepts seeking from the end of uncompressed stream via SEEK_END, as long as the index has been built (#37).

1.2.0

Changes in this release:

• New IndexedGzipFile.seek_points method, which returns the compressed and
  uncompressed seek point locations.

1.1.0

Changes in this release:

• IndexedGzipFile objects are now picklable, as long as they are created with the default setting of drop_handles=True, and with a filename and not an open fileobj (#28, #31).
• Changed the return type of zran_tell from long to uint64_t, because the former is not guaranteed to be 64 bit (#29, #30).
• Changed the zran_index_t.compressed_size and uncompressed_size fields from size_t to uint64_t because the former is not guaranteed to be 64 bit.

1.0.0

Changes in this release:

• Removed the deprecated fid argument to the IndexedGzipFile constructor.
• Removed the SafeIndexedGzipFile.