meta.c File Reference

Methods for metadata manipulation. More...

#include <kdb.h>
#include <kdbconfig.h>
#include <kdbease.h>
#include <kdbmeta.h>
#include <kdbprivate.h>
#include <kdbproposal.h>
#include <kdbtypes.h>

Include dependency graph for meta.c:

Functions
const char *	keyComment (const Key *key)
	Return a pointer to the real internal key comment.
ssize_t	keyGetCommentSize (const Key *key)
	Calculates number of bytes needed to store a key comment, including final NULL.
ssize_t	keyGetComment (const Key *key, char *returnedComment, size_t maxSize)
	Get the key comment.
ssize_t	keySetComment (Key *key, const char *newComment)
	Set a comment for a key.
uid_t	keyGetUID (const Key *key)
	Get the user ID of a key.
int	keySetUID (Key *key, uid_t uid)
	Set the user ID of a key.
gid_t	keyGetGID (const Key *key)
	Get the group ID of a key.
int	keySetGID (Key *key, gid_t gid)
	Set the group ID of a key.
int	keySetDir (Key *key)
	Set mode so that key will be recognized as directory.
mode_t	keyGetMode (const Key *key)
	Return the key mode permissions.
int	keySetMode (Key *key, mode_t mode)
	Set the key mode permissions.
time_t	keyGetATime (const Key *key)
	Get last time the key data was read from disk.
int	keySetATime (Key *key, time_t atime)
	Update the atime information for a key.
time_t	keyGetMTime (const Key *key)
	Get last modification time of the key on disk.
int	keySetMTime (Key *key, time_t mtime)
	Update the mtime information for a key.
time_t	keyGetCTime (const Key *key)
	Get last time the key metadata was changed from disk.
int	keySetCTime (Key *key, time_t ctime)
	Update the ctime information for a key.
int	elektraKeyCmpOrder (const Key *ka, const Key *kb)
	Compare the order metadata of two keys.
void	elektraMetaArrayAdd (Key *key, const char *metaName, const char *value)
	creates an metadata array or appends another element to an existing metadata array e.g.
KeySet *	elektraMetaArrayToKS (Key *key, const char *metaName)
	Create a KeySet from a metakey array.
int	elektraSortTopology (KeySet *ks, Key **array)
	topological sorting
char *	elektraMetaArrayToString (Key *key, const char *metaName, const char *delim)
	returns the metakey array as a string separated by delim

Detailed Description

Methods for metadata manipulation.

Copyright

BSD License (see LICENSE.md or https://www.libelektra.org)