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a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1775837143; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=7R6JEqdH4/J2K18E2ASY9Ki5eEz6FdgTPGXjd4B2lHs=; b=Waokd8W3zPuce2CcXTh1MTvCyv8tlVQsMll9p3XRAtDkQcSaqi6aRtZVOg3cOfbEmH20zW uhBs7GKhWHLV/jiiI960/p82wHypzR0+Wa557o5NjD/LREKoHvdCMf2viYTSd3uWecxpKN 9BWm/doc34EQtptmnwTe5ps3wMLcgf0= X-MC-Unique: ZcLkCasePhKozwq4uqkhvQ-1 X-Mimecast-MFC-AGG-ID: ZcLkCasePhKozwq4uqkhvQ_1775837138 From: =?UTF-8?q?Daniel=20P=2E=20Berrang=C3=A9?= To: qemu-devel@nongnu.org Cc: Paolo Bonzini , Markus Armbruster , Christian Brauner , =?UTF-8?q?Alex=20Benn=C3=A9e?= , =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= , Fabiano Rosas , =?UTF-8?q?Marc-Andr=C3=A9=20Lureau?= , Peter Xu , Kevin Wolf , =?UTF-8?q?Daniel=20P=2E=20Berrang=C3=A9?= , qemu-block@nongnu.org, "Dr. David Alan Gilbert" , Eric Blake Subject: [PATCH 09/17] monitor: use class methods for monitor_accept_input Date: Fri, 10 Apr 2026 17:04:50 +0100 Message-ID: <20260410160458.3778874-10-berrange@redhat.com> In-Reply-To: <20260410160458.3778874-1-berrange@redhat.com> References: <20260410160458.3778874-1-berrange@redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable X-Scanned-By: MIMEDefang 3.0 on 10.30.177.17 Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=170.10.129.124; envelope-from=berrange@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -25 X-Spam_score: -2.6 X-Spam_bar: -- X-Spam_report: (-2.6 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.54, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H4=0.001, RCVD_IN_MSPIKE_WL=0.001, RCVD_IN_VALIDITY_RPBL_BLOCKED=0.001, RCVD_IN_VALIDITY_SAFE_BLOCKED=0.001, SPF_HELO_PASS=-0.001, SPF_PASS=-0.001 autolearn=unavailable autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: qemu development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer=patchew.org@nongnu.org X-ZohoMail-DKIM: pass (identity @redhat.com) X-ZM-MESSAGEID: 1775837228068158500 This removes the need for using monitor_is_qmp() to check the subclass type, which is an anti-pattern. Signed-off-by: Daniel P. Berrang=C3=A9 --- monitor/hmp.c | 16 ++++++++++++++++ monitor/monitor-internal.h | 1 + monitor/monitor.c | 12 +++--------- 3 files changed, 20 insertions(+), 9 deletions(-) diff --git a/monitor/hmp.c b/monitor/hmp.c index 3fe6f5715a..5f9373a87b 100644 --- a/monitor/hmp.c +++ b/monitor/hmp.c @@ -52,12 +52,14 @@ static void monitor_hmp_finalize(Object *obj) =20 int monitor_hmp_vprintf(Monitor *mon, const char *fmt, va_list ap) G_GNUC_PRINTF(2, 0); +static void monitor_hmp_accept_input(Monitor *mon); =20 static void monitor_hmp_class_init(ObjectClass *cls, const void *data) { MonitorClass *moncls =3D MONITOR_CLASS(cls); =20 moncls->vprintf =3D monitor_hmp_vprintf; + moncls->accept_input =3D monitor_hmp_accept_input; } =20 static void monitor_hmp_init(Object *obj) @@ -70,6 +72,20 @@ int monitor_hmp_vprintf(Monitor *mon, const char *fmt, v= a_list ap) return monitor_puts(mon, buf); } =20 +static void monitor_hmp_accept_input(Monitor *mon) +{ + qemu_mutex_lock(&mon->mon_lock); + if (mon->reset_seen) { + MonitorHMP *hmp =3D MONITOR_HMP(mon); + assert(hmp->rs); + readline_restart(hmp->rs); + qemu_mutex_unlock(&mon->mon_lock); + readline_show_prompt(hmp->rs); + } else { + qemu_mutex_unlock(&mon->mon_lock); + } +} + static void monitor_command_cb(void *opaque, const char *cmdline, void *readline_opaque) { diff --git a/monitor/monitor-internal.h b/monitor/monitor-internal.h index 4b5e708f14..7004f5d002 100644 --- a/monitor/monitor-internal.h +++ b/monitor/monitor-internal.h @@ -99,6 +99,7 @@ struct MonitorClass { int (*vprintf)(Monitor *mon, const char *fmt, va_list ap) G_GNUC_PRINTF(2, 0); void (*emit_event)(Monitor *mon, QAPIEvent event, QDict *qdict); + void (*accept_input)(Monitor *mon); }; =20 struct Monitor { diff --git a/monitor/monitor.c b/monitor/monitor.c index 5f55d33476..1326069b79 100644 --- a/monitor/monitor.c +++ b/monitor/monitor.c @@ -557,16 +557,10 @@ int monitor_suspend(Monitor *mon) static void monitor_accept_input(void *opaque) { Monitor *mon =3D opaque; + MonitorClass *cls =3D MONITOR_GET_CLASS(mon); =20 - qemu_mutex_lock(&mon->mon_lock); - if (!monitor_is_qmp(mon) && mon->reset_seen) { - MonitorHMP *hmp_mon =3D container_of(mon, MonitorHMP, parent); - assert(hmp_mon->rs); - readline_restart(hmp_mon->rs); - qemu_mutex_unlock(&mon->mon_lock); - readline_show_prompt(hmp_mon->rs); - } else { - qemu_mutex_unlock(&mon->mon_lock); + if (cls->accept_input) { + cls->accept_input(mon); } =20 qemu_chr_fe_accept_input(&mon->chr); --=20 2.53.0