Elektra 0.11.0
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Methods for key sets. More...
#include "kdbprivate.h"
#include <kdb.h>
#include <stdio.h>
#include <kdbtypes.h>
#include "kdbinternal.h"
#include <kdbassert.h>
#include <kdbrand.h>
Functions | |
KeySet * | ksNew (size_t alloc,...) |
Allocate, initialize and return a new KeySet object. | |
KeySet * | ksVNew (size_t alloc, va_list va) |
Allocate, initialize and return a new KeySet object. | |
KeySet * | ksDup (const KeySet *source) |
Return a duplicate of a KeySet. | |
int | ksCopy (KeySet *dest, const KeySet *source) |
Replace the content of a KeySet with another one. | |
int | ksDel (KeySet *ks) |
A destructor for KeySet objects. | |
int | ksClear (KeySet *ks) |
Empties a KeySet. | |
uint16_t | ksIncRef (KeySet *ks) |
Increment the reference counter of a KeySet object. | |
uint16_t | ksDecRef (KeySet *ks) |
Decrement the reference counter of a KeySet object. | |
uint16_t | ksGetRef (const KeySet *ks) |
Return the current reference counter value of a KeySet object. | |
int | keyCmp (const Key *k1, const Key *k2) |
Compare the name of two Keys. | |
ssize_t | ksGetSize (const KeySet *ks) |
Return the number of Keys that ks contains. | |
ssize_t | ksSearch (const KeySet *ks, const Key *key) |
Search in a key set, either yielding the actual index of the key, if the key has been found within the key set, or a negative value indicating the insertion index of the key, if the key would be inserted. | |
ssize_t | ksAppendKey (KeySet *ks, Key *toAppend) |
Appends a Key to the end of ks . | |
ssize_t | ksAppend (KeySet *ks, const KeySet *toAppend) |
Append all Keys in toAppend to the end of the KeySet ks . | |
ssize_t | ksRename (KeySet *ks, const Key *root, const Key *newRoot) |
Moves all keys below root to below newRoot . | |
elektraCursor | ksFindHierarchy (const KeySet *ks, const Key *root, elektraCursor *end) |
Searches for the start and optionally end of the key hierarchy rooted at root in ks . | |
KeySet * | ksBelow (const KeySet *ks, const Key *root) |
Retrieves all Keys from KeySet ks that are below or at root . | |
KeySet * | ksCut (KeySet *ks, const Key *cutpoint) |
Cuts out all Keys from KeySet ks that are below or at cutpoint . | |
Key * | ksPop (KeySet *ks) |
Remove and return the last Key of ks . | |
int | ksRewind (KeySet *ks) |
Rewinds the KeySet internal cursor. | |
Key * | ksNext (KeySet *ks) |
Returns the next Key in a KeySet. | |
Key * | ksCurrent (const KeySet *ks) |
Return the current Key. | |
elektraCursor | ksGetCursor (const KeySet *ks) |
Get the internal cursor of the KeySet. | |
Key * | ksAtCursor (const KeySet *ks, elektraCursor pos) |
Return Key at given position pos . | |
int | ksSetCursor (KeySet *ks, elektraCursor cursor) |
Set the KeySet internal cursor to cursor . | |
Key * | ksLookup (KeySet *ks, Key *key, elektraLookupFlags options) |
Look for a Key contained in ks that matches the name of the key . | |
Key * | ksLookupByName (KeySet *ks, const char *name, elektraLookupFlags options) |
Convenience method to look for a Key contained in ks with name name . | |
ssize_t | ksSubtract (KeySet *total, const KeySet *sub) |
Remove all the keys in sub from total . | |
Methods for key sets.