ui/dbus: compile without gio/gunixfdlist.h

D-Bus on windows doesn't support fd-passing. Let's isolate the
fdlist-related code as a first step, before adding Windows support,
using another mechanism.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Message-Id: <20230606115658.677673-4-marcandre.lureau@redhat.com>

audio/dbusaudio.c

@@ -29,7 +29,10 @@
 #include "qemu/timer.h"
 #include "qemu/dbus.h"
 
+#ifdef G_OS_UNIX
 #include <gio/gunixfdlist.h>
+#endif
+
 #include "ui/dbus-display1.h"
 
 #define AUDIO_CAP "dbus"
@@ -419,6 +422,7 @@ dbus_audio_fini(void *opaque)
     g_free(da);
 }
 
+#ifdef G_OS_UNIX
 static void
 listener_out_vanished_cb(GDBusConnection *connection,
                          gboolean remote_peer_vanished,
@@ -591,6 +595,7 @@ dbus_audio_register_in_listener(AudioState *s,
     return dbus_audio_register_listener(s, invocation,
                                         fd_list, arg_listener, false);
 }
+#endif
 
 static void
 dbus_audio_set_server(AudioState *s, GDBusObjectManagerServer *server, bool p2p)
@@ -605,12 +610,14 @@ dbus_audio_set_server(AudioState *s, GDBusObjectManagerServer *server, bool p2p)
 
     da->audio = g_dbus_object_skeleton_new(DBUS_DISPLAY1_AUDIO_PATH);
     da->iface = qemu_dbus_display1_audio_skeleton_new();
+#ifdef G_OS_UNIX
     g_object_connect(da->iface,
                      "swapped-signal::handle-register-in-listener",
                      dbus_audio_register_in_listener, s,
                      "swapped-signal::handle-register-out-listener",
                      dbus_audio_register_out_listener, s,
                      NULL);
+#endif
 
     g_dbus_object_skeleton_add_interface(G_DBUS_OBJECT_SKELETON(da->audio),
                                          G_DBUS_INTERFACE_SKELETON(da->iface));

ui/dbus-chardev.c

@@ -27,7 +27,9 @@
 #include "qemu/config-file.h"
 #include "qemu/option.h"
 
+#ifdef G_OS_UNIX
 #include <gio/gunixfdlist.h>
+#endif
 
 #include "dbus.h"
 
@@ -108,6 +110,7 @@ dbus_chardev_init(DBusDisplay *dpy)
                          dbus_display_chardev_foreach, dpy);
 }
 
+#ifdef G_OS_UNIX
 static gboolean
 dbus_chr_register(
     DBusChardev *dc,
@@ -145,6 +148,7 @@ dbus_chr_register(
     qemu_dbus_display1_chardev_complete_register(object, invocation, NULL);
     return DBUS_METHOD_INVOCATION_HANDLED;
 }
+#endif
 
 static gboolean
 dbus_chr_send_break(
@@ -175,8 +179,10 @@ dbus_chr_open(Chardev *chr, ChardevBackend *backend,
     dc->iface = qemu_dbus_display1_chardev_skeleton_new();
     g_object_set(dc->iface, "name", backend->u.dbus.data->name, NULL);
     g_object_connect(dc->iface,
+#ifdef G_OS_UNIX
                      "swapped-signal::handle-register",
                      dbus_chr_register, dc,
+#endif
                      "swapped-signal::handle-send-break",
                      dbus_chr_send_break, dc,
                      NULL);

ui/dbus-console.c

@@ -28,7 +28,9 @@
 #include "ui/kbd-state.h"
 #include "trace.h"
 
+#ifdef G_OS_UNIX
 #include <gio/gunixfdlist.h>
+#endif
 
 #include "dbus.h"
 
@@ -163,6 +165,7 @@ dbus_display_console_class_init(DBusDisplayConsoleClass *klass)
     gobject_class->dispose = dbus_display_console_dispose;
 }
 
+#ifdef G_OS_UNIX
 static void
 listener_vanished_cb(DBusDisplayListener *listener)
 {
@@ -174,6 +177,7 @@ listener_vanished_cb(DBusDisplayListener *listener)
     g_hash_table_remove(ddc->listeners, name);
     qkbd_state_lift_all_keys(ddc->kbd);
 }
+#endif
 
 static gboolean
 dbus_console_set_ui_info(DBusDisplayConsole *ddc,
@@ -207,6 +211,7 @@ dbus_console_set_ui_info(DBusDisplayConsole *ddc,
     return DBUS_METHOD_INVOCATION_HANDLED;
 }
 
+#ifdef G_OS_UNIX
 static gboolean
 dbus_console_register_listener(DBusDisplayConsole *ddc,
                                GDBusMethodInvocation *invocation,
@@ -282,6 +287,7 @@ dbus_console_register_listener(DBusDisplayConsole *ddc,
     trace_dbus_registered_listener(sender);
     return DBUS_METHOD_INVOCATION_HANDLED;
 }
+#endif
 
 static gboolean
 dbus_kbd_press(DBusDisplayConsole *ddc,
@@ -510,8 +516,10 @@ dbus_display_console_new(DBusDisplay *display, QemuConsole *con)
         "device-address", device_addr,
         NULL);
     g_object_connect(ddc->iface,
+#ifdef G_OS_UNIX
         "swapped-signal::handle-register-listener",
         dbus_console_register_listener, ddc,
+#endif
         "swapped-signal::handle-set-uiinfo",
         dbus_console_set_ui_info, ddc,
         NULL);

ui/dbus-listener.c

@@ -25,7 +25,9 @@
 #include "qemu/error-report.h"
 #include "sysemu/sysemu.h"
 #include "dbus.h"
+#ifdef G_OS_UNIX
 #include <gio/gunixfdlist.h>
+#endif
 
 #ifdef CONFIG_OPENGL
 #include "ui/shader.h"