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Zip files

Zip files — Utilities for reading and writing ZIP/JAR files

Properties

gint compression-level Read
GsfInfileZip * internal-parent Write / Construct Only
GsfInput * source Read / Write / Construct Only
gint compression-level Read / Write / Construct Only
gint deflate-level Read / Write / Construct Only
gchar * entry-name Read / Write / Construct Only
GsfOutput * sink Read / Write / Construct Only
gint zip64 Read / Write / Construct Only

Types and Values

Object Hierarchy

    GObject
    ├── GsfInput
       ╰── GsfInfile
           ╰── GsfInfileZip
    ╰── GsfOutput
        ╰── GsfOutfile
            ╰── GsfOutfileZip

Description

GsfInfile and GsfOutfile support for zip files.

Functions

gsf_infile_zip_new ()

GsfInfile *
gsf_infile_zip_new (GsfInput *source,
                    GError **err);

Opens the root directory of a Zip file.

This adds a reference to source.

Parameters

source

A base GsfInput

 

err

place to store a GError if anything goes wrong.

[allow-none]

Returns

the new zip file handler


gsf_outfile_zip_new ()

GsfOutfile *
gsf_outfile_zip_new (GsfOutput *sink,
                     GError **err);

Creates the root directory of a Zip file and manages the addition of children.

This adds a reference to sink.

Parameters

sink

a GsfOutput to hold the ZIP file

 

err

Location to store error, or NULL; currently unused.

 

Returns

the new zip file handler


gsf_outfile_zip_set_compression_method ()

gboolean
gsf_outfile_zip_set_compression_method
                               (GsfOutfileZip *zip,
                                GsfZipCompressionMethod method);

Returns

Types and Values

GsfInfileZip

typedef struct _GsfInfileZip GsfInfileZip;


GsfOutfileZip

typedef struct _GsfOutfileZip GsfOutfileZip;

Property Details

The “compression-level” property

  “compression-level”        gint

Controls the level of compression used for new members.

Flags: Read

Allowed values: [0,10]

Default value: 0


The “internal-parent” property

  “internal-parent”          GsfInfileZip *

Internal use only.

Flags: Write / Construct Only


The “source” property

  “source”                   GsfInput *

The archive being interpreted.

Flags: Read / Write / Construct Only


The “compression-level” property

  “compression-level”        gint

The level of compression used, zero meaning none.

Flags: Read / Write / Construct Only

Allowed values: [0,10]

Default value: 8


The “deflate-level” property

  “deflate-level”            gint

The level of deflate compression used, zero meaning none and -1 meaning the zlib default.

Flags: Read / Write / Construct Only

Allowed values: [-1,9]

Default value: -1


The “entry-name” property

  “entry-name”               gchar *

The filename of this member in the archive without path.

Flags: Read / Write / Construct Only

Default value: NULL


The “sink” property

  “sink”                     GsfOutput *

Where the archive is written.

Flags: Read / Write / Construct Only


The “zip64” property

  “zip64”                    gint

Whether to use zip64 format, -1 meaning automatic.

Flags: Read / Write / Construct Only

Allowed values: [-1,1]

Default value: -1

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