1// Copyright 2015 The Chromium OS Authors. All rights reserved.
2// Use of this source code is governed by a BSD-style license that can be
3// found in the LICENSE file.
4
5// THIS CODE IS GENERATED - DO NOT MODIFY!
6
7#include "MemoryLib_fp.h"
8#include "NV_Write_fp.h"
9
10TPM_RC NV_Write_In_Unmarshal(NV_Write_In* target,
11                             TPM_HANDLE request_handles[],
12                             BYTE** buffer,
13                             INT32* size) {
14  TPM_RC result = TPM_RC_SUCCESS;
15  // Get request handles from request_handles array.
16  target->authHandle = request_handles[0];
17  target->nvIndex = request_handles[1];
18  // Unmarshal request parameters.
19  result = TPM2B_MAX_NV_BUFFER_Unmarshal(&target->data, buffer, size);
20  if (result != TPM_RC_SUCCESS) {
21    return result;
22  }
23  result = UINT16_Unmarshal(&target->offset, buffer, size);
24  if (result != TPM_RC_SUCCESS) {
25    return result;
26  }
27  if ((result == TPM_RC_SUCCESS) && *size) {
28    result = TPM_RC_SIZE;
29  }
30  return result;
31}
32
33TPM_RC Exec_NV_Write(TPMI_ST_COMMAND_TAG tag,
34                     BYTE** request_parameter_buffer,
35                     INT32* request_parameter_buffer_size,
36                     TPM_HANDLE request_handles[],
37                     UINT32* response_handle_buffer_size,
38                     UINT32* response_parameter_buffer_size) {
39  TPM_RC result = TPM_RC_SUCCESS;
40  NV_Write_In in;
41#ifdef TPM_CC_NV_Write
42  BYTE* response_buffer;
43  INT32 response_buffer_size;
44#endif
45  *response_handle_buffer_size = 0;
46  *response_parameter_buffer_size = 0;
47  // Unmarshal request parameters to input structure.
48  result = NV_Write_In_Unmarshal(&in, request_handles, request_parameter_buffer,
49                                 request_parameter_buffer_size);
50  if (result != TPM_RC_SUCCESS) {
51    return result;
52  }
53  // Execute command.
54  result = TPM2_NV_Write(&in);
55  if (result != TPM_RC_SUCCESS) {
56    return result;
57  }
58#ifdef TPM_CC_NV_Write
59  response_buffer = MemoryGetResponseBuffer(TPM_CC_NV_Write) + 10;
60  response_buffer_size = MAX_RESPONSE_SIZE - 10;
61  // Add parameter_size field, always equal to 0 here.
62  if (tag == TPM_ST_SESSIONS) {
63    UINT32_Marshal(response_parameter_buffer_size, &response_buffer,
64                   &response_buffer_size);
65  }
66  return TPM_RC_SUCCESS;
67#endif
68  return TPM_RC_COMMAND_CODE;
69}
70