Added docs and bindings for VM.{send_trigger,send_sysrq}.

Signed-off-by: Ewan Mellor <ewan@xensource.com>

2 files changed, 49 insertions, 0 deletions

diff --git a/tools/libxen/include/xen_vm.h b/tools/libxen/include/xen_vm.h
index 4b338088df..0f5c440c16 100644
--- a/tools/libxen/include/xen_vm.h
+++ b/tools/libxen/include/xen_vm.h
@@ -838,6 +838,23 @@ xen_vm_set_vcpus_number_live(xen_session *session, xen_vm self, int64_t nvcpu);
 
 
 /**
+ * Send the given key as a sysrq to this VM.  The key is specified as a
+ * single character (a String of length 1).  This can only be called when the
+ * specified VM is in the Running state.
+ */
+extern bool
+xen_vm_send_sysrq(xen_session *session, xen_vm vm, char *key);
+
+
+/**
+ * Send the named trigger to this VM.  This can only be called when the
+ * specified VM is in the Running state.
+ */
+extern bool
+xen_vm_send_trigger(xen_session *session, xen_vm vm, char *trigger);
+
+
+/**
  * Return a list of all the VMs known to the system.
  */
 extern bool
diff --git a/tools/libxen/src/xen_vm.c b/tools/libxen/src/xen_vm.c
index c0ac17c9d5..5f5aa72b9a 100644
--- a/tools/libxen/src/xen_vm.c
+++ b/tools/libxen/src/xen_vm.c
@@ -1610,6 +1610,38 @@ xen_vm_set_vcpus_number_live(xen_session *session, xen_vm self, int64_t nvcpu)
 
 
 bool
+xen_vm_send_sysrq(xen_session *session, xen_vm vm, char *key)
+{
+    abstract_value param_values[] =
+        {
+            { .type = &abstract_type_string,
+              .u.string_val = vm },
+            { .type = &abstract_type_string,
+              .u.string_val = key }
+        };
+
+    xen_call_(session, "VM.send_sysrq", param_values, 2, NULL, NULL);
+    return session->ok;
+}
+
+
+bool
+xen_vm_send_trigger(xen_session *session, xen_vm vm, char *trigger)
+{
+    abstract_value param_values[] =
+        {
+            { .type = &abstract_type_string,
+              .u.string_val = vm },
+            { .type = &abstract_type_string,
+              .u.string_val = trigger }
+        };
+
+    xen_call_(session, "VM.send_trigger", param_values, 2, NULL, NULL);
+    return session->ok;
+}
+
+
+bool
 xen_vm_get_all(xen_session *session, struct xen_vm_set **result)
 {