qemu: new vnc display sharing policy caps flag

QEMU_CAPS_VNC_SHARE_POLICY (qemu >= 1.1)

src/qemu/qemu_capabilities.c

@@ -231,6 +231,8 @@ VIR_ENUM_IMPL(virQEMUCaps, QEMU_CAPS_LAST,
               "vnc-websocket",
               "drive-discard",
               "mlock",
+
+              "vnc-share-policy", /* 150 */
     );
 
 struct _virQEMUCaps {
@@ -1188,8 +1190,10 @@ virQEMUCapsComputeCmdFlags(const char *help,
     if (version >= 11000)
         virQEMUCapsSet(qemuCaps, QEMU_CAPS_CPU_HOST);
 
-    if (version >= 1001000)
+    if (version >= 1001000) {
         virQEMUCapsSet(qemuCaps, QEMU_CAPS_IPV6_MIGRATION);
+        virQEMUCapsSet(qemuCaps, QEMU_CAPS_VNC_SHARE_POLICY);
+    }
 
     if (version >= 1002000)
         virQEMUCapsSet(qemuCaps, QEMU_CAPS_DEVICE_VIDEO_PRIMARY);
@@ -2433,6 +2437,7 @@ virQEMUCapsInitQMPBasic(virQEMUCapsPtr qemuCaps)
     virQEMUCapsSet(qemuCaps, QEMU_CAPS_IPV6_MIGRATION);
     virQEMUCapsSet(qemuCaps, QEMU_CAPS_MACHINE_OPT);
     virQEMUCapsSet(qemuCaps, QEMU_CAPS_DUMP_GUEST_CORE);
+    virQEMUCapsSet(qemuCaps, QEMU_CAPS_VNC_SHARE_POLICY);
 }
 
 /* Capabilities that are architecture depending

src/qemu/qemu_capabilities.h

@@ -188,6 +188,7 @@ enum virQEMUCapsFlags {
     QEMU_CAPS_VNC_WEBSOCKET      = 147, /* -vnc x:y,websocket */
     QEMU_CAPS_DRIVE_DISCARD      = 148, /* -drive discard=off(ignore)|on(unmap) */
     QEMU_CAPS_MLOCK              = 149, /* -realtime mlock=on|off */
+    QEMU_CAPS_VNC_SHARE_POLICY   = 150, /* set display sharing policy */
 
     QEMU_CAPS_LAST,                   /* this must always be the last item */
 };

tests/qemuhelptest.c

@@ -827,7 +827,8 @@ mymain(void)
             QEMU_CAPS_IPV6_MIGRATION,
             QEMU_CAPS_DEVICE_PCI_BRIDGE,
             QEMU_CAPS_DEVICE_SCSI_GENERIC,
-            QEMU_CAPS_DEVICE_SCSI_GENERIC_BOOTINDEX);
+            QEMU_CAPS_DEVICE_SCSI_GENERIC_BOOTINDEX,
+            QEMU_CAPS_VNC_SHARE_POLICY);
     DO_TEST("qemu-1.2.0", 1002000, 0, 0,
             QEMU_CAPS_VNC_COLON,
             QEMU_CAPS_NO_REBOOT,
@@ -933,7 +934,8 @@ mymain(void)
             QEMU_CAPS_IPV6_MIGRATION,
             QEMU_CAPS_DEVICE_PCI_BRIDGE,
             QEMU_CAPS_DEVICE_SCSI_GENERIC,
-            QEMU_CAPS_DEVICE_SCSI_GENERIC_BOOTINDEX);
+            QEMU_CAPS_DEVICE_SCSI_GENERIC_BOOTINDEX,
+            QEMU_CAPS_VNC_SHARE_POLICY);
     DO_TEST("qemu-kvm-1.2.0", 1002000, 1, 0,
             QEMU_CAPS_VNC_COLON,
             QEMU_CAPS_NO_REBOOT,
@@ -1044,7 +1046,8 @@ mymain(void)
             QEMU_CAPS_IPV6_MIGRATION,
             QEMU_CAPS_DEVICE_PCI_BRIDGE,
             QEMU_CAPS_DEVICE_SCSI_GENERIC,
-            QEMU_CAPS_DEVICE_SCSI_GENERIC_BOOTINDEX);
+            QEMU_CAPS_DEVICE_SCSI_GENERIC_BOOTINDEX,
+            QEMU_CAPS_VNC_SHARE_POLICY);
 
     return ret == 0 ? EXIT_SUCCESS : EXIT_FAILURE;
 }