Janet 1.38.0-73334f3 Documentation
(Other Versions: 1.37.1 1.36.0 1.35.0 1.34.0 1.31.0 1.29.1 1.28.0 1.27.0 1.26.0 1.25.1 1.24.0 1.23.0 1.22.0 1.21.0 1.20.0 1.19.0 1.18.1 1.17.1 1.16.1 1.15.0 1.13.1 1.12.2 1.11.1 1.10.1 1.9.1 1.8.1 1.7.0 1.6.0 1.5.1 1.5.0 1.4.0 1.3.1 )

Zip Files

UTF8 String Module

Index

zip/add-bytes zip/add-file zip/compress zip/decompress zip/extract zip/file-directory? zip/file-encrypted? zip/file-supported? zip/get-filename zip/locate-file zip/read-bytes zip/read-file zip/reader-close zip/reader-count zip/stat zip/version zip/write-buffer zip/write-file zip/writer-close zip/writer-finalize

zip/add-bytes cfunction source

(zip/add-bytes writer path data &opt comment flags)

Add a byte sequence to the zip writer.

zip/add-file cfunction source

(zip/add-file writer path filename &opt comment flags)

Add a file to the zip writer.

zip/compress cfunction source

(zip/compress bytes &opt level into)

Compress data and write to a buffer. Different compression levels can be used - higher compression levels trade smaller output with longer compression times. Returns into. If into not provided, a new buffer is created.

zip/decompress cfunction source

(zip/decompress bytes &opt into)

Decompress data and write to a buffer. If an into buffer is not provided, a new buffer will be created.

zip/extract cfunction source

(zip/extract reader idx-or-filename &opt into flags)

Extract a file from the zip archive, either to memory or to a file on disk.

zip/file-directory? cfunction source

(zip/file-directory? reader idx)

Check if a file index is a directory.

zip/file-encrypted? cfunction source

(zip/file-encrypted? reader idx)

Check if a file is encrypted inside an archive.

zip/file-supported? cfunction source

(zip/file-supported? reader idx)

Check if a file is supported with this verstion of miniz.

zip/get-filename cfunction source

(zip/get-filename reader idx)

Convert a file index index in the archive to a filename.

zip/locate-file cfunction source

(zip/locate-file reader path &opt comment flags)

Get the index of a particular filename in the archive.

zip/read-bytes cfunction source

(zip/read-bytes bytes &opt flags)

Read a byte sequence as a zip archive. Returns a new zip reader.

zip/read-file cfunction source

(zip/read-file filename &opt flags)

Read a file as a zip archive. Returns a new zip reader.

zip/reader-close cfunction source

(zip/reader-close reader)

Close a reader and free related memory.

zip/reader-count cfunction source

(zip/reader-count reader)

Get the number of files inside the zip archive. The files can be indexed

zip/stat cfunction source

(zip/stat reader idx)

Get stat information of file. Returns a new struct with the following fields:

  • :index - integer index in master directory
  • :version-made-by - zip verstion
  • :version-needed - zip version needed to unzip
  • :bit-flag
  • :method - compression method
  • :time - file time
  • :crc32 - checksum of file contents
  • :comp-size - size of file when compressed
  • :uncomp-size - size of file when uncompressed
  • :filename
  • :comment
  • :internal-attr
  • :external-attr
zip/version cfunction source

(zip/version)

Get the version string of the underlying miniz library.

zip/write-buffer cfunction source

(zip/write-buffer)

Create a new zip archive writer that write to memory.

zip/write-file cfunction source

(zip/write-file dest-path)

Create a new zip archive writer that will write into an archive file.

zip/writer-close cfunction source

(zip/writer-close writer)

Close a ZipWriter.

zip/writer-finalize cfunction source

(zip/writer-finalizer writer)

Finalize a writer, writing any zip files to disk. Return the writer.

UTF8 String Module