GMimeFilterBest: GMime 3.0 Reference Manual

## GMimeFilterBest GMimeFilterBest — Determine the best charset/encoding to use for a stream |

## Functions

GMimeFilter * | g_mime_filter_best_new ()
const char * | g_mime_filter_best_charset ()
GMimeContentEncoding | g_mime_filter_best_encoding ()

## Types and Values

struct | GMimeFilterBest
enum | GMimeFilterBestFlags

## Object Hierarchy

        GObject
        ╰── GMimeFilter
            ╰── GMimeFilterBest

## Description

A GMimeFilter which is meant to determine the best charset and/or transfer encoding suitable for the stream which is filtered through it.

## Functions

### g_mime_filter_best_new ()

    GMimeFilter *
    g_mime_filter_best_new (GMimeFilterBestFlags flags);

Creates a new GMimeFilterBest filter. `flags` are used to determine which information to keep statistics of. If the GMIME_FILTER_BEST_CHARSET bit is set, the filter will be able to compute the best charset for encoding the stream of data filtered. If the GMIME_FILTER_BEST_ENCODING bit is set, the filter will be able to compute the best Content-Transfer-Encoding for use with the stream being filtered.

Note: In order for the `g_mime_filter_best_charset()` function to work, the stream being filtered MUST already be encoded in UTF-8.

#### Parameters

flags | filter flags |

#### Returns

a new best filter with flags `flags` .

### g_mime_filter_best_charset ()

    const char *
    g_mime_filter_best_charset (GMimeFilterBest *best);

Calculates the best charset for encoding the stream filtered through the `best` filter.

#### Parameters

best | best filter |

#### Returns

a pointer to a string containing the name of the charset best suited for the text filtered through `best` .

### g_mime_filter_best_encoding ()

    GMimeContentEncoding
    g_mime_filter_best_encoding (GMimeFilterBest *best,
                                 GMimeEncodingConstraint constraint);

Calculates the most efficient Content-Transfer-Encoding for the stream filtered through `best` that fits within the encoding `constraint` .

#### Parameters

best | a GMimeFilterBest |
constraint | a GMimeEncodingConstraint |

#### Returns

the best encoding for the stream filtered by `best` .

## Types and Values

### struct GMimeFilterBest

    struct GMimeFilterBest;

A filter for calculating the best encoding and/or charset to encode the data passed through it.

#### Members

### enum GMimeFilterBestFlags

Bit flags to enable charset and/or encoding scanning to make educated guesses as to what the best charset and/or encodings to use for the content passed through the filter.

#### Members

GMIME_FILTER_BEST_CHARSET | Enable best-charset detection. |
GMIME_FILTER_BEST_ENCODING | Enable best-encoding detection. |

## See Also

GMimeFilter