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SoupContentSniffer

SoupContentSniffer — Content sniffing for SoupSession

Types and Values

Object Hierarchy

    GObject
    ╰── SoupContentSniffer

Implemented Interfaces

SoupContentSniffer implements SoupSessionFeature and SoupContentProcessor.

Includes

#include <libsoup/soup.h>

Description

A SoupContentSniffer tries to detect the actual content type of the files that are being downloaded by looking at some of the data before the SoupMessage emits its “got-headers” signal. SoupContentSniffer implements SoupSessionFeature, so you can add content sniffing to a session with soup_session_add_feature() or soup_session_add_feature_by_type().

Functions

soup_content_sniffer_new ()

SoupContentSniffer *
soup_content_sniffer_new (void);

Creates a new SoupContentSniffer.

Returns

a new SoupContentSniffer

Since 2.28


soup_content_sniffer_sniff ()

char *
soup_content_sniffer_sniff (SoupContentSniffer *sniffer,
                            SoupMessage *msg,
                            SoupBuffer *buffer,
                            GHashTable **params);

Sniffs buffer to determine its Content-Type. The result may also be influenced by the Content-Type declared in msg 's response headers.

Parameters

sniffer

a SoupContentSniffer

 

msg

the message to sniff

 

buffer

a buffer containing the start of msg 's response body

 

params

return location for Content-Type parameters (eg, "charset"), or NULL.

[element-type utf8 utf8][out][transfer full][allow-none]

Returns

the sniffed Content-Type of buffer ; this will never be NULL, but may be "application/octet-stream".

Since 2.28


soup_content_sniffer_get_buffer_size ()

gsize
soup_content_sniffer_get_buffer_size (SoupContentSniffer *sniffer);

Gets the number of bytes sniffer needs in order to properly sniff a buffer.

Parameters

sniffer

a SoupContentSniffer

 

Returns

the number of bytes to sniff

Since 2.28

Types and Values

SoupContentSniffer

typedef struct _SoupContentSniffer SoupContentSniffer;

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