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QDict: Introduce qdict_get_qdict()

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A helper to retrieve a QDict from a QDict.

Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
This commit is contained in:
Luiz Capitulino 2010-01-21 19:15:39 -02:00 committed by Anthony Liguori
parent 59eb1c85cd
commit df10ce6aa9
2 changed files with 14 additions and 0 deletions
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13
qdict.c
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@ -215,6 +215,19 @@ QList *qdict_get_qlist(const QDict *qdict, const char *key)
return qobject_to_qlist(qdict_get_obj(qdict, key, QTYPE_QLIST));
}
/**
* qdict_get_qdict(): Get the QDict mapped by 'key'
*
* This function assumes that 'key' exists and it stores a
* QDict object.
*
* Return QDict mapped by 'key'.
*/
QDict *qdict_get_qdict(const QDict *qdict, const char *key)
{
return qobject_to_qdict(qdict_get_obj(qdict, key, QTYPE_QDICT));
}
/**
* qdict_get_str(): Get a pointer to the stored string mapped
* by 'key'

1
qdict.h
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@ -40,6 +40,7 @@ void qdict_iter(const QDict *qdict,
int64_t qdict_get_int(const QDict *qdict, const char *key);
int qdict_get_bool(const QDict *qdict, const char *key);
QList *qdict_get_qlist(const QDict *qdict, const char *key);
QDict *qdict_get_qdict(const QDict *qdict, const char *key);
const char *qdict_get_str(const QDict *qdict, const char *key);
int64_t qdict_get_try_int(const QDict *qdict, const char *key,
int64_t err_value);