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author | 2009-10-13 13:56:58 -0300 | |
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committer | 2009-11-17 08:49:39 -0600 | |
commit | 21f800d340ae080435f08e762d7b2868204c3772 (patch) | |
tree | 894385bcf7f5784879782fbf7ad76e3997e2db9c /qdict.c | |
parent | Add a unit test for JSON support (diff) | |
download | qemu-kvm-21f800d340ae080435f08e762d7b2868204c3772.tar.gz qemu-kvm-21f800d340ae080435f08e762d7b2868204c3772.tar.bz2 qemu-kvm-21f800d340ae080435f08e762d7b2868204c3772.zip |
QDict: Introduce qdict_iter()
This adds iterator support to QDict, it will be used by the
(to be introduced) QError module.
Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
Diffstat (limited to 'qdict.c')
-rw-r--r-- | qdict.c | 19 |
1 files changed, 19 insertions, 0 deletions
@@ -242,6 +242,25 @@ const char *qdict_get_try_str(const QDict *qdict, const char *key) } /** + * qdict_iter(): Iterate over all the dictionary's stored values. + * + * This function allows the user to provide an iterator, which will be + * called for each stored value in the dictionary. + */ +void qdict_iter(const QDict *qdict, + void (*iter)(const char *key, QObject *obj, void *opaque), + void *opaque) +{ + int i; + QDictEntry *entry; + + for (i = 0; i < QDICT_HASH_SIZE; i++) { + QLIST_FOREACH(entry, &qdict->table[i], next) + iter(entry->key, entry->value, opaque); + } +} + +/** * qentry_destroy(): Free all the memory allocated by a QDictEntry */ static void qentry_destroy(QDictEntry *e) |