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bh=9ikw6ZSJSNL1C3yQyzxL4x4XRLQOj/adcIHYe9nIreA=; b=R12dOJvfiqHQgEjPcMgEo55ASFgJcnFrar/1SKaLJqW6S6yLOQSGKcFH1hvYkrffT6tdOr 601nnweSh6f5U8f2+3Yl+9ekr0Uq699QXzli7fSusunavC1MaTFR559ggxF4o3iqqnnnS1 CLamg0eQHbkZQUWQrbUhmwF7bQ8rabE= X-MC-Unique: VvhwetjtOCmDIxtkSZVZlw-1 From: Gerd Hoffmann To: qemu-devel@nongnu.org Subject: [PATCH v3 1/4] ui/spice-app: don't use qemu_chr_open_spice_port directly Date: Thu, 17 Sep 2020 12:13:17 +0200 Message-Id: <20200917101320.25285-2-kraxel@redhat.com> In-Reply-To: <20200917101320.25285-1-kraxel@redhat.com> References: <20200917101320.25285-1-kraxel@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.15 Authentication-Results: relay.mimecast.com; auth=pass smtp.auth=CUSA124A263 smtp.mailfrom=kraxel@redhat.com X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Transfer-Encoding: quoted-printable 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; 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charset="utf-8" Save the parent object's open function pointer in the (new) VCChardevClass struct instead before overwriting it, so we can look it up when needed. Signed-off-by: Gerd Hoffmann Reviewed-by: Philippe Mathieu-Daud=C3=A9 --- ui/spice-app.c | 17 +++++++++++++---- 1 file changed, 13 insertions(+), 4 deletions(-) diff --git a/ui/spice-app.c b/ui/spice-app.c index 93e105c6ee82..3fe9d42e939f 100644 --- a/ui/spice-app.c +++ b/ui/spice-app.c @@ -44,11 +44,15 @@ static char *sock_path; struct VCChardev { SpiceChardev parent; }; -typedef struct VCChardev VCChardev; + +struct VCChardevClass { + ChardevClass parent; + void (*parent_open)(Chardev *chr, ChardevBackend *backend, + bool *be_opened, Error **errp); +}; =20 #define TYPE_CHARDEV_VC "chardev-vc" -DECLARE_INSTANCE_CHECKER(VCChardev, VC_CHARDEV, - TYPE_CHARDEV_VC) +OBJECT_DECLARE_TYPE(VCChardev, VCChardevClass, chardev_vc, CHARDEV_VC) =20 static ChardevBackend * chr_spice_backend_new(void) @@ -66,6 +70,7 @@ static void vc_chr_open(Chardev *chr, bool *be_opened, Error **errp) { + VCChardevClass *vc =3D CHARDEV_VC_GET_CLASS(chr); ChardevBackend *be; const char *fqdn =3D NULL; =20 @@ -80,7 +85,7 @@ static void vc_chr_open(Chardev *chr, be =3D chr_spice_backend_new(); be->u.spiceport.data->fqdn =3D fqdn ? g_strdup(fqdn) : g_strdup_printf("org.qemu.console.%s", chr->label= ); - qemu_chr_open_spice_port(chr, be, be_opened, errp); + vc->parent_open(chr, be, be_opened, errp); qapi_free_ChardevBackend(be); } =20 @@ -91,8 +96,11 @@ static void vc_chr_set_echo(Chardev *chr, bool echo) =20 static void char_vc_class_init(ObjectClass *oc, void *data) { + VCChardevClass *vc =3D CHARDEV_VC_CLASS(oc); ChardevClass *cc =3D CHARDEV_CLASS(oc); =20 + vc->parent_open =3D cc->open; + cc->parse =3D qemu_chr_parse_vc; cc->open =3D vc_chr_open; cc->chr_set_echo =3D vc_chr_set_echo; @@ -103,6 +111,7 @@ static const TypeInfo char_vc_type_info =3D { .parent =3D TYPE_CHARDEV_SPICEPORT, .instance_size =3D sizeof(VCChardev), .class_init =3D char_vc_class_init, + .class_size =3D sizeof(VCChardevClass), }; =20 static void spice_app_atexit(void) --=20 2.27.0 From nobody Wed May 8 10:21:37 2024 Delivered-To: importer@patchew.org Authentication-Results: mx.zohomail.com; dkim=fail; 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bh=p3r3lgt/EHi24STsRj5t7j4/Qr/OSFHY6s4pJhVjn+s=; b=eDpOqIxQDfeY6WemGdzstyFjfqEjSC1RWp3wN6H61Qc/zjLtY7WfIhOgRlyqwbL35J0z8o ERCGLGjwSNwt+uFLUmXBy/7dmpZIc11CUwjGGRy8b2uY+0DO9snCVaP3F/Ksye6IqjMQi3 0QaTsTtuOrgfDGZjXBvOJ2fwJHN60kw= X-MC-Unique: A0mr6awGPbC-c0yXO-BUvg-1 From: Gerd Hoffmann To: qemu-devel@nongnu.org Subject: [PATCH v3 2/4] chardev/spice: make qemu_chr_open_spice_port static Date: Thu, 17 Sep 2020 12:13:18 +0200 Message-Id: <20200917101320.25285-3-kraxel@redhat.com> In-Reply-To: <20200917101320.25285-1-kraxel@redhat.com> References: <20200917101320.25285-1-kraxel@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.12 Authentication-Results: relay.mimecast.com; auth=pass smtp.auth=CUSA124A263 smtp.mailfrom=kraxel@redhat.com X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Transfer-Encoding: quoted-printable 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; 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charset="utf-8" Signed-off-by: Gerd Hoffmann Reviewed-by: Philippe Mathieu-Daud=C3=A9 --- include/chardev/spice.h | 3 --- chardev/spice.c | 8 ++++---- 2 files changed, 4 insertions(+), 7 deletions(-) diff --git a/include/chardev/spice.h b/include/chardev/spice.h index 99f26aedde54..1115502cdfbd 100644 --- a/include/chardev/spice.h +++ b/include/chardev/spice.h @@ -24,7 +24,4 @@ typedef struct SpiceChardev SpiceChardev; DECLARE_INSTANCE_CHECKER(SpiceChardev, SPICE_CHARDEV, TYPE_CHARDEV_SPICE) =20 -void qemu_chr_open_spice_port(Chardev *chr, ChardevBackend *backend, - bool *be_opened, Error **errp); - #endif diff --git a/chardev/spice.c b/chardev/spice.c index bf7ea1e2940d..051c23a84f4c 100644 --- a/chardev/spice.c +++ b/chardev/spice.c @@ -296,10 +296,10 @@ static void qemu_chr_open_spice_vmc(Chardev *chr, chr_open(chr, type); } =20 -void qemu_chr_open_spice_port(Chardev *chr, - ChardevBackend *backend, - bool *be_opened, - Error **errp) +static void qemu_chr_open_spice_port(Chardev *chr, + ChardevBackend *backend, + bool *be_opened, + Error **errp) { ChardevSpicePort *spiceport =3D backend->u.spiceport.data; 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bh=jDFRGipGVy6aGhXPBoA6SW9CCJ32i9AByRy7fGDR6lk=; b=YbEUWbbgklWB/Qhy+P1iKeFd35Ak3CReaXDJ506qcxYlQM42d+1a8w7DTRmKxDDd/icLVG mvwQdvV3Vbd0VevYSSzYr+GNIJqpwLIZ+QybmJ7w3i8ouY7lgCR4BWXm9W88T/4I7pTOzG +fbWrz+qMzprY8oCOWXKZFQE/96LG5w= X-MC-Unique: 7JveRjBEMlW_1n7-q85PPQ-1 From: Gerd Hoffmann To: qemu-devel@nongnu.org Subject: [PATCH v3 3/4] chardev/spice: simplify chardev setup Date: Thu, 17 Sep 2020 12:13:19 +0200 Message-Id: <20200917101320.25285-4-kraxel@redhat.com> In-Reply-To: <20200917101320.25285-1-kraxel@redhat.com> References: <20200917101320.25285-1-kraxel@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.13 Authentication-Results: relay.mimecast.com; auth=pass smtp.auth=CUSA124A263 smtp.mailfrom=kraxel@redhat.com X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Transfer-Encoding: quoted-printable 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; 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charset="utf-8" Initialize spice before chardevs. That allows to register the spice chardevs directly in the init function and removes the need to maintain a linked list of chardevs just for registration. Signed-off-by: Gerd Hoffmann --- include/chardev/spice.h | 1 - include/ui/qemu-spice.h | 1 - chardev/spice.c | 29 ++++++----------------------- softmmu/vl.c | 9 +++++---- ui/spice-app.c | 17 +++++++++-------- ui/spice-core.c | 2 -- 6 files changed, 20 insertions(+), 39 deletions(-) diff --git a/include/chardev/spice.h b/include/chardev/spice.h index 1115502cdfbd..58e5b727e9fe 100644 --- a/include/chardev/spice.h +++ b/include/chardev/spice.h @@ -13,7 +13,6 @@ struct SpiceChardev { bool blocked; const uint8_t *datapos; int datalen; - QLIST_ENTRY(SpiceChardev) next; }; typedef struct SpiceChardev SpiceChardev; =20 diff --git a/include/ui/qemu-spice.h b/include/ui/qemu-spice.h index 8c23dfe71797..d34cea2e0fcd 100644 --- a/include/ui/qemu-spice.h +++ b/include/ui/qemu-spice.h @@ -46,7 +46,6 @@ int qemu_spice_migrate_info(const char *hostname, int por= t, int tls_port, #else #define SPICE_NEEDS_SET_MM_TIME 0 #endif -void qemu_spice_register_ports(void); =20 #else /* CONFIG_SPICE */ =20 diff --git a/chardev/spice.c b/chardev/spice.c index 051c23a84f4c..7d1fb1771894 100644 --- a/chardev/spice.c +++ b/chardev/spice.c @@ -14,9 +14,6 @@ typedef struct SpiceCharSource { SpiceChardev *scd; } SpiceCharSource; =20 -static QLIST_HEAD(, SpiceChardev) spice_chars =3D - QLIST_HEAD_INITIALIZER(spice_chars); - static int vmc_write(SpiceCharDeviceInstance *sin, const uint8_t *buf, int= len) { SpiceChardev *scd =3D container_of(sin, SpiceChardev, sin); @@ -216,8 +213,6 @@ static void char_spice_finalize(Object *obj) =20 vmc_unregister_interface(s); =20 - QLIST_SAFE_REMOVE(s, next); - g_free((char *)s->sin.subtype); g_free((char *)s->sin.portname); } @@ -256,8 +251,6 @@ static void chr_open(Chardev *chr, const char *subtype) =20 s->active =3D false; s->sin.subtype =3D g_strdup(subtype); - - QLIST_INSERT_HEAD(&spice_chars, s, next); } =20 static void qemu_chr_open_spice_vmc(Chardev *chr, @@ -310,28 +303,18 @@ static void qemu_chr_open_spice_port(Chardev *chr, return; } =20 + if (!using_spice) { + error_setg(errp, "spice not enabled"); + return; + } + chr_open(chr, "port"); =20 *be_opened =3D false; s =3D SPICE_CHARDEV(chr); s->sin.portname =3D g_strdup(name); =20 - if (using_spice) { - /* spice server already created */ - vmc_register_interface(s); - } -} - -void qemu_spice_register_ports(void) -{ - SpiceChardev *s; - - QLIST_FOREACH(s, &spice_chars, next) { - if (s->sin.portname =3D=3D NULL) { - continue; - } - vmc_register_interface(s); - } + vmc_register_interface(s); } =20 static void qemu_chr_parse_spice_vmc(QemuOpts *opts, ChardevBackend *backe= nd, diff --git a/softmmu/vl.c b/softmmu/vl.c index f7b103467c02..bf65bce0fcba 100644 --- a/softmmu/vl.c +++ b/softmmu/vl.c @@ -4125,6 +4125,11 @@ void qemu_init(int argc, char **argv, char **envp) user_creatable_add_opts_foreach, object_create_initial, &error_fatal); =20 + /* spice needs the timers to be initialized by this point */ + /* spice must initialize before audio as it changes the default auiode= v */ + /* spice must initialize before chardevs (for spicevmc and spiceport) = */ + qemu_spice_init(); + qemu_opts_foreach(qemu_find_opts("chardev"), chardev_init_func, NULL, &error_fatal); =20 @@ -4133,10 +4138,6 @@ void qemu_init(int argc, char **argv, char **envp) fsdev_init_func, NULL, &error_fatal); #endif =20 - /* spice needs the timers to be initialized by this point */ - /* spice must initialize before audio as it changes the default auiode= v */ - qemu_spice_init(); - /* * Note: we need to create audio and block backends before * machine_set_property(), so machine properties can refer to diff --git a/ui/spice-app.c b/ui/spice-app.c index 3fe9d42e939f..33568709d7a5 100644 --- a/ui/spice-app.c +++ b/ui/spice-app.c @@ -129,7 +129,6 @@ static void spice_app_atexit(void) static void spice_app_display_early_init(DisplayOptions *opts) { QemuOpts *qopts; - ChardevBackend *be =3D chr_spice_backend_new(); GError *err =3D NULL; =20 if (opts->has_full_screen) { @@ -174,6 +173,15 @@ static void spice_app_display_early_init(DisplayOption= s *opts) qemu_opt_set(qopts, "gl", opts->has_gl ? "on" : "off", &error_abort); display_opengl =3D opts->has_gl; #endif +} + +static void spice_app_display_init(DisplayState *ds, DisplayOptions *opts) +{ + ChardevBackend *be =3D chr_spice_backend_new(); + QemuOpts *qopts; + GError *err =3D NULL; + gchar *uri; + be->u.spiceport.data->fqdn =3D g_strdup("org.qemu.monitor.qmp.0"); qemu_chardev_new("org.qemu.monitor.qmp", TYPE_CHARDEV_SPICEPORT, be, NULL, &error_abort); @@ -183,13 +191,6 @@ static void spice_app_display_early_init(DisplayOption= s *opts) qemu_opt_set(qopts, "mode", "control", &error_abort); =20 qapi_free_ChardevBackend(be); -} - -static void spice_app_display_init(DisplayState *ds, DisplayOptions *opts) -{ - GError *err =3D NULL; - gchar *uri; - uri =3D g_strjoin("", "spice+unix://", app_dir, "/", "spice.sock", NUL= L); info_report("Launching display with URI: %s", uri); g_app_info_launch_default_for_uri(uri, NULL, &err); diff --git a/ui/spice-core.c b/ui/spice-core.c index ecc2ec2c55c2..37dd68f2aba2 100644 --- a/ui/spice-core.c +++ b/ui/spice-core.c @@ -813,8 +813,6 @@ void qemu_spice_init(void) g_free(x509_cert_file); g_free(x509_cacert_file); =20 - qemu_spice_register_ports(); - #ifdef HAVE_SPICE_GL if (qemu_opt_get_bool(opts, "gl", 0)) { if ((port !=3D 0) || (tls_port !=3D 0)) { --=20 2.27.0 From nobody Wed May 8 10:21:37 2024 Delivered-To: importer@patchew.org Authentication-Results: mx.zohomail.com; dkim=fail; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=fail(p=none dis=none) header.from=redhat.com ARC-Seal: i=1; a=rsa-sha256; t=1600337812; cv=none; d=zohomail.com; s=zohoarc; b=U69sXrnnHIqV0TuPkNTSmwdOMquF60tH0R+Unuu9uxm9sYIMxd+kzXZL4asJf8T1tufwv0+eTC2Xd8ZpDW+V5Jt6S3uysol0lcDNyWK25W4WfByA7SyogRz++KkgzHG2MT0hwLYX2c0O+feYXJbPviiG4lj7mu8VIznyzOdSPog= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1600337812; h=Content-Type:Content-Transfer-Encoding:Cc:Date:From:In-Reply-To:List-Subscribe:List-Post:List-Id:List-Archive:List-Help:List-Unsubscribe:MIME-Version:Message-ID:References:Sender:Subject:To; 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Thu, 17 Sep 2020 12:13:20 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1600337611; 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=oal3Tf1tUaESgH+g0IqJDaI2vrUq+fcCgVPBMvgFDMY=; b=aKY1revBjGVb814SEW4F3JIiLkLA5RcDOeTPHcxdiNHHUPHAc6Uulr4wgxrtEA6aW2zY61 W5xE8odK9+EU1lViXIBhaqvJRXT3HQ7FyLlXhtWn25uBz4jrZCKlPexuOjeOCfRBxCpq1Z E5BzcarJ5hu7C5Iq5gkgyGoNfbPcWB8= X-MC-Unique: XFCiUbOZMC6dNo-VX-JeoA-1 From: Gerd Hoffmann To: qemu-devel@nongnu.org Subject: [PATCH v3 4/4] chardev/spice: build spice chardevs as module Date: Thu, 17 Sep 2020 12:13:20 +0200 Message-Id: <20200917101320.25285-5-kraxel@redhat.com> In-Reply-To: <20200917101320.25285-1-kraxel@redhat.com> References: <20200917101320.25285-1-kraxel@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.84 on 10.5.11.23 Authentication-Results: relay.mimecast.com; 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charset="utf-8" Signed-off-by: Gerd Hoffmann --- util/module.c | 2 ++ chardev/meson.build | 7 ++++++- 2 files changed, 8 insertions(+), 1 deletion(-) diff --git a/util/module.c b/util/module.c index 34772e7d87eb..86781c207f7d 100644 --- a/util/module.c +++ b/util/module.c @@ -268,6 +268,8 @@ static struct { { "virtio-gpu-device", "hw-", "display-virtio-gpu" }, { "vhost-user-gpu", "hw-", "display-virtio-gpu" }, { "chardev-braille", "chardev-", "baum" }, + { "chardev-spicevmc", "chardev-", "spice" }, + { "chardev-spiceport", "chardev-", "spice" }, }; =20 static bool module_loaded_qom_all; diff --git a/chardev/meson.build b/chardev/meson.build index 54e88d031004..85f3464d2971 100644 --- a/chardev/meson.build +++ b/chardev/meson.build @@ -32,7 +32,6 @@ libchardev =3D static_library('chardev', chardev_ss.sourc= es() + genh, chardev =3D declare_dependency(link_whole: libchardev) =20 softmmu_ss.add(files('chardev-sysemu.c', 'msmouse.c', 'wctablet.c', 'testd= ev.c')) -softmmu_ss.add(when: ['CONFIG_SPICE', spice], if_true: files('spice.c')) =20 chardev_modules =3D {} =20 @@ -42,4 +41,10 @@ if config_host.has_key('CONFIG_BRLAPI') chardev_modules +=3D { 'baum': module_ss } endif =20 +if config_host.has_key('CONFIG_SPICE') + module_ss =3D ss.source_set() + module_ss.add(when: [spice], if_true: files('spice.c')) + chardev_modules +=3D { 'spice': module_ss } +endif + modules +=3D { 'chardev': chardev_modules } --=20 2.27.0