Continuing changes for lpc proxy

sandbox/win/src/lpc_interception.h

+// Copyright (c) 2015 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include "sandbox/win/src/nt_internals.h"
+#include "sandbox/win/src/sandbox_types.h"
+
+#ifndef SANDBOX_SRC_LPC_INTERCEPTION_H__
+#define SANDBOX_SRC_LPC_INTERCEPTION_H__
+
+namespace sandbox {
+
+extern "C" {
+
+typedef NTSTATUS (WINAPI* NtAlpcConnectPortFunction) (
+    PHANDLE port_handle,
+    PUNICODE_STRING port_name,
+    POBJECT_ATTRIBUTES object_attributes,
+    PALPC_PORT_ATTRIBUTES port_attributes,
+    ULONG flags,
+    void* sid,
+    void* connection_message,
+    ULONG* buffer_length,
+    void* out_message_attributes,
+    void* in_message_attributes,
+    PLARGE_INTEGER timeout);
+
+// Interceptor for NtAlpcConnectPort
+SANDBOX_INTERCEPT NTSTATUS WINAPI TargetNtAlpcConnectPort(
+    NtAlpcConnectPortFunction orig_AlpcConnectPort,
+    PHANDLE port_handle,
+    PUNICODE_STRING port_name,
+    POBJECT_ATTRIBUTES object_attributes,
+    PALPC_PORT_ATTRIBUTES port_attributes,
+    ULONG flags,
+    void* sid,
+    void* connection_message,
+    ULONG* buffer_length,
+    void* out_message_attributes,
+    void* in_message_attributes,
+    PLARGE_INTEGER timeout);
+
+}  // extern "C"
+
+}  // namespace sandbox
+
+#endif  // SANDBOX_SRC_SYNC_INTERCEPTION_H__