qemu-devel.nongnu.org archive mirror
 help / color / mirror / Atom feed
From: Peter Xu <peterx@redhat.com>
To: qemu-devel@nongnu.org
Cc: Stefan Hajnoczi <shajnocz@redhat.com>,
	"Daniel P . Berrange" <berrange@redhat.com>,
	Paolo Bonzini <pbonzini@redhat.com>, Fam Zheng <famz@redhat.com>,
	Jiri Denemark <jdenemar@redhat.com>,
	Juan Quintela <quintela@redhat.com>,
	mdroth@linux.vnet.ibm.com, peterx@redhat.com,
	Eric Blake <eblake@redhat.com>,
	Laurent Vivier <lvivier@redhat.com>,
	marcandre.lureau@redhat.com,
	Markus Armbruster <armbru@redhat.com>,
	"Dr . David Alan Gilbert" <dgilbert@redhat.com>
Subject: [Qemu-devel] [RFC v3 04/27] qobject: let object_property_get_str() use new API
Date: Mon,  6 Nov 2017 17:46:20 +0800	[thread overview]
Message-ID: <20171106094643.14881-5-peterx@redhat.com> (raw)
In-Reply-To: <20171106094643.14881-1-peterx@redhat.com>

We can simplify object_property_get_str() using the new
qobject_get_try_str().

Signed-off-by: Peter Xu <peterx@redhat.com>
---
 qom/object.c | 9 +++------
 1 file changed, 3 insertions(+), 6 deletions(-)

diff --git a/qom/object.c b/qom/object.c
index c58c52d518..9cbeb51f0b 100644
--- a/qom/object.c
+++ b/qom/object.c
@@ -1116,18 +1116,15 @@ char *object_property_get_str(Object *obj, const char *name,
                               Error **errp)
 {
     QObject *ret = object_property_get_qobject(obj, name, errp);
-    QString *qstring;
     char *retval;
 
     if (!ret) {
         return NULL;
     }
-    qstring = qobject_to_qstring(ret);
-    if (!qstring) {
+
+    retval = g_strdup(qobject_get_try_str(ret));
+    if (!retval) {
         error_setg(errp, QERR_INVALID_PARAMETER_TYPE, name, "string");
-        retval = NULL;
-    } else {
-        retval = g_strdup(qstring_get_str(qstring));
     }
 
     qobject_decref(ret);
-- 
2.13.5

  parent reply	other threads:[~2017-11-06  9:48 UTC|newest]

Thread overview: 65+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-11-06  9:46 [Qemu-devel] [RFC v3 00/27] QMP: out-of-band (OOB) execution support Peter Xu
2017-11-06  9:46 ` [Qemu-devel] [RFC v3 01/27] char-io: fix possible race on IOWatchPoll Peter Xu
2017-11-07  6:43   ` Fam Zheng
2017-11-13 16:52   ` Stefan Hajnoczi
2017-11-14  6:09     ` Peter Xu
2017-11-14 10:32       ` Stefan Hajnoczi
2017-11-14 11:31         ` Peter Xu
2017-11-15  9:37           ` Stefan Hajnoczi
2017-11-15  9:48             ` Peter Xu
2017-11-06  9:46 ` [Qemu-devel] [RFC v3 02/27] qobject: introduce qstring_get_try_str() Peter Xu
2017-11-07  6:47   ` Fam Zheng
2017-11-06  9:46 ` [Qemu-devel] [RFC v3 03/27] qobject: introduce qobject_get_try_str() Peter Xu
2017-11-07  6:48   ` Fam Zheng
2017-11-06  9:46 ` Peter Xu [this message]
2017-11-07  6:50   ` [Qemu-devel] [RFC v3 04/27] qobject: let object_property_get_str() use new API Fam Zheng
2017-11-06  9:46 ` [Qemu-devel] [RFC v3 05/27] monitor: move skip_flush into monitor_data_init Peter Xu
2017-11-07  6:51   ` Fam Zheng
2017-11-06  9:46 ` [Qemu-devel] [RFC v3 06/27] qjson: add "opaque" field to JSONMessageParser Peter Xu
2017-11-07  6:54   ` Fam Zheng
2017-11-06  9:46 ` [Qemu-devel] [RFC v3 07/27] monitor: move the cur_mon hack deeper for QMP Peter Xu
2017-11-07  6:58   ` Fam Zheng
2017-11-06  9:46 ` [Qemu-devel] [RFC v3 08/27] monitor: unify global init Peter Xu
2017-11-07  7:03   ` Fam Zheng
2017-11-06  9:46 ` [Qemu-devel] [RFC v3 09/27] monitor: let mon_list be tail queue Peter Xu
2017-11-07  7:05   ` Fam Zheng
2017-11-06  9:46 ` [Qemu-devel] [RFC v3 10/27] monitor: create monitor dedicate iothread Peter Xu
2017-11-07  7:11   ` Fam Zheng
2017-11-08  7:25     ` Peter Xu
2017-11-08 11:18       ` Fam Zheng
2017-11-08 11:35         ` Peter Xu
2017-11-06  9:46 ` [Qemu-devel] [RFC v3 11/27] monitor: allow to use IO thread for parsing Peter Xu
2017-11-07  7:17   ` Fam Zheng
2017-11-06  9:46 ` [Qemu-devel] [RFC v3 12/27] qmp: introduce QMPCapability Peter Xu
2017-11-06  9:46 ` [Qemu-devel] [RFC v3 13/27] qmp: negociate QMP capabilities Peter Xu
2017-11-06  9:46 ` [Qemu-devel] [RFC v3 14/27] qmp: introduce some capability helpers Peter Xu
2017-11-06  9:46 ` [Qemu-devel] [RFC v3 15/27] monitor: introduce monitor_qmp_respond() Peter Xu
2017-11-07  7:24   ` Fam Zheng
2017-11-06  9:46 ` [Qemu-devel] [RFC v3 16/27] monitor: let monitor_{suspend|resume} thread safe Peter Xu
2017-11-07  7:26   ` Fam Zheng
2017-11-06  9:46 ` [Qemu-devel] [RFC v3 17/27] monitor: separate QMP parser and dispatcher Peter Xu
2017-11-06  9:46 ` [Qemu-devel] [RFC v3 18/27] qmp: add new event "request-dropped" Peter Xu
2017-11-15 10:50   ` Stefan Hajnoczi
2017-11-16  5:56     ` Peter Xu
2017-11-16  6:29       ` Peter Xu
2017-11-16  6:49         ` Peter Xu
2017-11-06  9:46 ` [Qemu-devel] [RFC v3 19/27] monitor: send event when request queue full Peter Xu
2017-11-06  9:46 ` [Qemu-devel] [RFC v3 20/27] qapi: introduce new cmd option "allow-oob" Peter Xu
2017-11-06  9:46 ` [Qemu-devel] [RFC v3 21/27] qmp: support out-of-band (oob) execution Peter Xu
2017-11-06  9:46 ` [Qemu-devel] [RFC v3 22/27] qmp: let migrate-incoming allow out-of-band Peter Xu
2017-11-06  9:46 ` [Qemu-devel] [RFC v3 23/27] qmp: isolate responses into io thread Peter Xu
2017-11-07  7:57   ` Fam Zheng
2017-11-08  7:31     ` Peter Xu
2017-11-08 11:16       ` Fam Zheng
2017-11-06  9:46 ` [Qemu-devel] [RFC v3 24/27] monitor: enable IO thread for (qmp & !mux) typed Peter Xu
2017-11-06  9:46 ` [Qemu-devel] [RFC v3 25/27] docs: update QMP documents for OOB commands Peter Xu
2017-11-06  9:46 ` [Qemu-devel] [RFC v3 26/27] tests: qmp-test: verify command batching Peter Xu
2017-11-06  9:46 ` [Qemu-devel] [RFC v3 27/27] tests: qmp-test: add oob test Peter Xu
2017-11-15 10:21   ` Stefan Hajnoczi
2017-11-16  8:02     ` Peter Xu
2017-11-06 10:12 ` [Qemu-devel] [RFC v3 00/27] QMP: out-of-band (OOB) execution support no-reply
2017-11-06 13:08   ` Peter Xu
2017-11-15  9:42     ` Stefan Hajnoczi
2017-11-16  5:32       ` Peter Xu
2017-11-16  5:39         ` Fam Zheng
2017-11-16  6:36           ` Peter Xu

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20171106094643.14881-5-peterx@redhat.com \
    --to=peterx@redhat.com \
    --cc=armbru@redhat.com \
    --cc=berrange@redhat.com \
    --cc=dgilbert@redhat.com \
    --cc=eblake@redhat.com \
    --cc=famz@redhat.com \
    --cc=jdenemar@redhat.com \
    --cc=lvivier@redhat.com \
    --cc=marcandre.lureau@redhat.com \
    --cc=mdroth@linux.vnet.ibm.com \
    --cc=pbonzini@redhat.com \
    --cc=qemu-devel@nongnu.org \
    --cc=quintela@redhat.com \
    --cc=shajnocz@redhat.com \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).