/*
Meanwhile - Unofficial Lotus Sametime Community Client Library
Copyright (C) 2004 Christopher (siege) O'Brien
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public
License as published by the Free Software Foundation; either
version 2 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Library General Public License for more details.
You should have received a copy of the GNU Library General Public
License along with this library; if not, write to the Free
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#include "mw_util.h"
static void collect_keys(gpointer key, gpointer val, gpointer data) {
GList **list = data;
*list = g_list_append(*list, key);
}
GList *map_collect_keys(GHashTable *ht) {
GList *ret = NULL;
g_hash_table_foreach(ht, collect_keys, &ret);
return ret;
}
static void collect_values(gpointer key, gpointer val, gpointer data) {
GList **list = data;
*list = g_list_append(*list, val);
}
GList *map_collect_values(GHashTable *ht) {
GList *ret = NULL;
g_hash_table_foreach(ht, collect_values, &ret);
return ret;
}
struct mw_datum *mw_datum_new(gpointer data, GDestroyNotify clear) {
struct mw_datum *d = g_new(struct mw_datum, 1);
mw_datum_set(d, data, clear);
return d;
}
void mw_datum_set(struct mw_datum *d, gpointer data, GDestroyNotify clear) {
d->data = data;
d->clear = clear;
}
gpointer mw_datum_get(struct mw_datum *d) {
return d->data;
}
void mw_datum_clear(struct mw_datum *d) {
if(d->clear) {
d->clear(d->data);
d->clear = NULL;
}
d->data = NULL;
}
void mw_datum_free(struct mw_datum *d) {
mw_datum_clear(d);
g_free(d);
}