extractor_print.c File Reference

convenience functions for printing meta data More...

#include "platform.h"
#include "extractor.h"
#include "extractor_logging.h"

Include dependency graph for extractor_print.c:

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Functions
int	EXTRACTOR_meta_data_print (void *handle, const char *plugin_name, enum EXTRACTOR_MetaType type, enum EXTRACTOR_MetaFormat format, const char *data_mime_type, const char *data, size_t data_len)

Detailed Description

convenience functions for printing meta data

Author

Christian Grothoff

Definition in file extractor_print.c.

Function Documentation

EXTRACTOR_meta_data_print()

int EXTRACTOR_meta_data_print	(	void *	handle,
		const char *	plugin_name,
		enum EXTRACTOR_MetaType	type,
		enum EXTRACTOR_MetaFormat	format,
		const char *	data_mime_type,
		const char *	data,
		size_t	data_len
	)

Simple EXTRACTOR_MetaDataProcessor implementation that simply prints the extracted meta data to the given file. Only prints those keywords that are in UTF-8 format.

Parameters

handle	the file to write to (stdout, stderr), must NOT be NULL, must be of type "FILE *".
plugin_name	name of the plugin that produced this value
type	libextractor-type describing the meta data
format	basic format information about data
data_mime_type	mime-type of data (not of the original file); can be NULL (if mime-type is not known)
data	actual meta-data found
data_len	number of bytes in data

Returns

non-zero if printing failed, otherwise 0.

Definition at line 49 of file extractor_print.c.

References dgettext, EXTRACTOR_METAFORMAT_UTF8, EXTRACTOR_metatype_to_string(), gettext_noop, iconv_helper(), LOG_STRERROR, NULL, and type.