Re: [libvirt] [PATCH v3 1/4] util: Introduce virJSONValueObjectStealArray

Provide the Steal API for any code paths that will desire to grab the entire array and then free it afterwards rather than relying to freeing the whole chain from the reply. Signed-off-by: John Ferlan <jferlan(a)redhat.com&gt; --- src/libvirt_private.syms | 1 + src/util/virjson.c | 43 +++++++++++++++++++++++++++++++++++++++++++ src/util/virjson.h | 2 ++ 3 files changed, 46 insertions(+)

diff --git a/src/util/virjson.c b/src/util/virjson.c index b6d9a34..e705f53 100644 --- a/src/util/virjson.c +++ b/src/util/virjson.c @@ -770,6 +770,27 @@ virJSONValueObjectGet(virJSONValuePtr object, } +static virJSONValuePtr +virJSONValueObjectSteal(virJSONValuePtr object, + const char *key) +{ + size_t i; + virJSONValuePtr obj = NULL; + + if (object->type != VIR_JSON_TYPE_OBJECT) + return NULL; + + for (i = 0; i < object->data.object.npairs; i++) { + if (STREQ(object->data.object.pairs[i].key, key)) { + VIR_STEAL_PTR(obj, object->data.object.pairs[i].value);

+ break; + } + } + + return obj; +}