tools: Remove bogus external uses of xc_private.h. Clean up libflask.

Signed-off-by: Keir Fraser <keir@xensource.com>

1 files changed, 46 insertions, 0 deletions

diff --git a/tools/libxc/xc_flask.c b/tools/libxc/xc_flask.c
new file mode 100644
index 0000000000..bb2b61295f
--- /dev/null
+++ b/tools/libxc/xc_flask.c
@@ -0,0 +1,46 @@
+/******************************************************************************
+ * xc_flask.c
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation, version 2 of the
+ * License.
+ */
+
+#include "xc_private.h"
+
+int xc_flask_op(int xc_handle, flask_op_t *op)
+{
+    int ret = -1;
+    DECLARE_HYPERCALL;
+
+    hypercall.op     = __HYPERVISOR_xsm_op;
+    hypercall.arg[0] = (unsigned long)op;
+
+    if ( mlock(op, sizeof(*op)) != 0 )
+    {
+        PERROR("Could not lock memory for Xen hypercall");
+        goto out;
+    }
+
+    if ( (ret = do_xen_hypercall(xc_handle, &hypercall)) < 0 )
+    {
+        if ( errno == EACCES )
+            fprintf(stderr, "XSM operation failed!\n");
+    }
+
+    safe_munlock(op, sizeof(*op));
+
+ out:
+    return ret;
+}
+
+/*
+ * Local variables:
+ * mode: C
+ * c-set-style: "BSD"
+ * c-basic-offset: 4
+ * tab-width: 4
+ * indent-tabs-mode: nil
+ * End:
+ */