--- /dev/null
+/*
+ * Copyright (c) 2010 Apple Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * This file contains Original Code and/or Modifications of Original Code
+ * as defined in and that are subject to the Apple Public Source License
+ * Version 2.0 (the 'License'). You may not use this file except in
+ * compliance with the License. Please obtain a copy of the License at
+ * http://www.opensource.apple.com/apsl/ and read it before using this
+ * file.
+ *
+ * The Original Code and all software distributed under the License are
+ * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
+ * Please see the License for the specific language governing rights and
+ * limitations under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+
+/*
+ * Modification History
+ *
+ * January 13, 2010 Allan Nathanson <ajn@apple.com>
+ * - initial revision
+ */
+
+#include <mach/std_types.defs>
+#include <mach/mach_types.defs>
+
+subsystem helper 22000;
+serverprefix _;
+
+import "helper_types.h";
+
+/*
+ * serialized XML or UTF8 data (client->server)
+ */
+type xmlData = ^ array [] of MACH_MSG_TYPE_BYTE
+ ctype : xmlData_t;
+
+/*
+ * serialized XML or UTF8 data (server->client)
+ */
+type xmlDataOut = ^ array [] of MACH_MSG_TYPE_BYTE
+ ctype : xmlDataOut_t;
+
+
+/*
+ * SCHelper API's
+ */
+
+routine helperinit ( server : mach_port_t;
+ out session : mach_port_move_send_t;
+ out status : uint32_t;
+ ServerAuditToken audit_token : audit_token_t);
+
+routine helperexec ( server : mach_port_t;
+ msgID : uint32_t;
+ data : xmlData;
+ out status : uint32_t;
+ out reply : xmlDataOut, dealloc);