Merge commit 'c9159fe9aa9abe24115ea4d16127179e9cb07e22' into upstream-merge

* commit 'c9159fe9aa9abe24115ea4d16127179e9cb07e22': (83 commits)
  Remove libhw
  rtc: implement century byte
  rtc: map CMOS index 0x37 to 0x32 on read and writes
  rtc: fix overflow in mktimegm
  qtest: implement QTEST_STOP
  qemu-barrier: Fix compiler version check for future gcc versions
  doc: update HACKING wrt strncpy/pstrcpy
  hw/r2d: add comment: this strncpy use is ok
  qcow2: mark this file's sole strncpy use as justified
  acpi: remove strzcpy (strncpy-identical) function; just use strncpy
  libcacard/vcard_emul_nss: use pstrcpy in place of strncpy
  qemu-ga: prefer pstrcpy: consistently NUL-terminate ifreq.ifr_name
  vscsi: avoid unwarranted strncpy
  virtio-9p: avoid unwarranted uses of strncpy
  bt: replace fragile snprintf use and unwarranted strncpy
  ui/vnc: simplify and avoid strncpy
  linux-user: remove two unchecked uses of strdup
  ppc: avoid buffer overrun: use pstrcpy, not strncpy
  os-posix: avoid buffer overrun
  lm32: avoid buffer overrun
  ...

Conflicts:
	hw/Makefile.objs

Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>

1 files changed, 43 insertions, 0 deletions

diff --git a/qmp.c b/qmp.c
index 84639220d..36c54c57c 100644
--- a/qmp.c
+++ b/qmp.c
@@ -479,3 +479,46 @@ CpuDefinitionInfoList *qmp_query_cpu_definitions(Error **errp)
     return arch_query_cpu_definitions(errp);
 }
 
+void qmp_add_client(const char *protocol, const char *fdname,
+                    bool has_skipauth, bool skipauth, bool has_tls, bool tls,
+                    Error **errp)
+{
+    CharDriverState *s;
+    int fd;
+
+    fd = monitor_get_fd(cur_mon, fdname, errp);
+    if (fd < 0) {
+        return;
+    }
+
+    if (strcmp(protocol, "spice") == 0) {
+        if (!using_spice) {
+            error_set(errp, QERR_DEVICE_NOT_ACTIVE, "spice");
+            close(fd);
+            return;
+        }
+        skipauth = has_skipauth ? skipauth : false;
+        tls = has_tls ? tls : false;
+        if (qemu_spice_display_add_client(fd, skipauth, tls) < 0) {
+            error_setg(errp, "spice failed to add client");
+            close(fd);
+        }
+        return;
+#ifdef CONFIG_VNC
+    } else if (strcmp(protocol, "vnc") == 0) {
+        skipauth = has_skipauth ? skipauth : false;
+        vnc_display_add_client(NULL, fd, skipauth);
+        return;
+#endif
+    } else if ((s = qemu_chr_find(protocol)) != NULL) {
+        if (qemu_chr_add_client(s, fd) < 0) {
+            error_setg(errp, "failed to add client");
+            close(fd);
+            return;
+        }
+        return;
+    }
+
+    error_setg(errp, "protocol '%s' is invalid", protocol);
+    close(fd);
+}