1 files changed, 50 insertions, 0 deletions
diff --git a/test/tpm_test/ftdi_spi_tpm.i b/test/tpm_test/ftdi_spi_tpm.i
new file mode 100644
index 0000000000..c9cc2fc535
--- /dev/null
+++ b/test/tpm_test/ftdi_spi_tpm.i
@@ -0,0 +1,50 @@
+/* Copyright 2015 The Chromium OS Authors. All rights reserved.
+ * Use of this source code is governed by a BSD-style license that can be
+ * found in the LICENSE file.
+ */
+
+%module ftdi_spi_tpm
+typedef unsigned uint32_t;
+typedef unsigned char uint8_t;
+
+%{
+typedef struct swig_string_data
+{
+  int size;
+  char *data;
+} swig_string_data;
+
+extern int FtdiSpiInit(uint32_t freq, int enable_debug);
+extern void FtdiStop(void);
+extern swig_string_data FtdiSendCommandAndWait(char *tpm_command,
+					       int command_size);
+%}
+
+%typemap(in) (char *tpm_command, int command_size)
+{
+        if(!PyString_Check($input))
+        {
+                PyErr_SetString(PyExc_ValueError, "String value required");
+                return NULL;
+        }
+
+        $1 = PyString_AsString($input);
+        $2 = PyString_Size($input);
+}
+
+%typemap(out) swig_string_data
+{
+        $result = PyString_FromStringAndSize($1.data, $1.size);
+        free($1.data);
+}
+
+typedef struct swig_string_data
+{
+  int size;
+  char *data;
+} swig_string_data;
+
+extern int FtdiSpiInit(uint32_t freq, int enable_debug);
+extern void FtdiStop(void);
+extern swig_string_data FtdiSendCommandAndWait(char *tpm_command,
+					       int command_size);