GMimeFilterChecksum: GMime 3.0 Reference Manual

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GMimeFilterChecksum

GMimeFilterChecksum — Calculate a checksum

Functions

GMimeFilter *	g_mime_filter_checksum_new ()
size_t	g_mime_filter_checksum_get_digest ()
gchar *	g_mime_filter_checksum_get_string ()

Types and Values

struct

GMimeFilterChecksum

Object Hierarchy

    GObject
    ╰── GMimeFilter
        ╰── GMimeFilterChecksum

Description

Calculate a checksum for a stream.

Functions

g_mime_filter_checksum_new ()

GMimeFilter *
g_mime_filter_checksum_new (GChecksumType type);

Creates a new checksum filter.

Parameters

type

the type of checksum

Returns

a new GMimeFilterChecksum filter.

g_mime_filter_checksum_get_digest ()

size_t
g_mime_filter_checksum_get_digest (GMimeFilterChecksum *checksum,
                                   unsigned char *digest,
                                   size_t len);

Outputs the checksum digest into digest .

Parameters

checksum	checksum filter object
digest	the digest buffer
len	the length of the digest buffer

Returns

the number of bytes used of the digest buffer.

g_mime_filter_checksum_get_string ()

gchar *
g_mime_filter_checksum_get_string (GMimeFilterChecksum *checksum);

Outputs the checksum digest as a newly allocated hexadecimal string.

Parameters

checksum

checksum filter object

Returns

the hexadecimal representation of the checksum. The returned string should be freed with g_free() when no longer needed.

Types and Values

struct GMimeFilterChecksum

struct GMimeFilterChecksum;

A filter for calculating the checksum of a stream.

Members

See Also