qelectrotech-source-mirror/sources/container/miniz/README.md at 8b680af938a290b40ddbdd01fee041cdea9c9ffd

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ispyisail d7ac633043 Add a zip reader and writer for .qetz projects (bundled miniz)

First stage of the zipped project file discussed in #1440 (and #865):
the zip itself, nothing reads or writes a project with it yet.

miniz 3.1.2 (MIT, one .c and one .h, no zlib) is bundled unmodified in
sources/container/miniz, as the LZMA SDK is for .edz files, so builds
need nothing new. QetZip wraps it: plain ZIP with Deflate, entries stored
where asked (pictures, the mimetype entry), written through QSaveFile so
a failed save keeps the previous file, without timestamps so that the
same project gives the same bytes. Reading refuses unsafe or repeated
entry names, encrypted entries and archives over 2 GB once unpacked.

Test: tst_qetzip (round trip, same bytes twice, names refused both ways,
truncated and non-zip input). A written archive also passes unzip -t and
Python's zipfile.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_019Wga9B92BNurDEtxxtCDxf

2026-10-11 06:24:16 +13:00

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miniz 3.1.2 (https://github.com/richgel999/miniz, release asset miniz-3.1.2.zip, sha256 f0446d863f9c19926ad9483c523fdc42e42b8d4a6a431d27e09d49c79a140d9a), MIT licence (LICENSE). Unmodified. Reads and writes the zip container of a .qetz project (sources/container/qetzip.*). Built with MINIZ_NO_TIME, MINIZ_NO_STDIO and MINIZ_NO_ZLIB_COMPATIBLE_NAMES (see qetzip.h).

366 B Raw Blame History

366 B

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