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 "HashSequenceStart_fp.h"
9
HashSequenceStart_Out_Marshal(HashSequenceStart_Out * source,TPMI_ST_COMMAND_TAG tag,BYTE ** buffer,INT32 * size)10 UINT16 HashSequenceStart_Out_Marshal(HashSequenceStart_Out* source,
11 TPMI_ST_COMMAND_TAG tag,
12 BYTE** buffer,
13 INT32* size) {
14 UINT16 total_size = 0;
15 UINT32 parameter_size = 0;
16 BYTE* parameter_size_location;
17 INT32 parameter_size_size = sizeof(UINT32);
18 UINT32 num_response_handles = 1;
19 // Marshal response handles.
20 total_size += TPMI_DH_OBJECT_Marshal(&source->sequenceHandle, buffer, size);
21 // Add parameter_size=0 to indicate size of the parameter area. Will be
22 // replaced later by computed parameter_size.
23 if (tag == TPM_ST_SESSIONS) {
24 parameter_size_location = *buffer;
25 // Don't add to total_size, but increment *buffer and decrement *size.
26 UINT32_Marshal(¶meter_size, buffer, size);
27 }
28 // Compute actual parameter_size. Don't add result to total_size.
29 if (tag == TPM_ST_SESSIONS) {
30 parameter_size = total_size - num_response_handles * sizeof(TPM_HANDLE);
31 UINT32_Marshal(¶meter_size, ¶meter_size_location,
32 ¶meter_size_size);
33 }
34 return total_size;
35 }
36
HashSequenceStart_In_Unmarshal(HashSequenceStart_In * target,TPM_HANDLE request_handles[],BYTE ** buffer,INT32 * size)37 TPM_RC HashSequenceStart_In_Unmarshal(HashSequenceStart_In* target,
38 TPM_HANDLE request_handles[],
39 BYTE** buffer,
40 INT32* size) {
41 TPM_RC result = TPM_RC_SUCCESS;
42 // Unmarshal request parameters.
43 result = TPM2B_AUTH_Unmarshal(&target->auth, buffer, size);
44 if (result != TPM_RC_SUCCESS) {
45 return result;
46 }
47 result = TPMI_ALG_HASH_Unmarshal(&target->hashAlg, buffer, size, TRUE);
48 if (result != TPM_RC_SUCCESS) {
49 return result;
50 }
51 if ((result == TPM_RC_SUCCESS) && *size) {
52 result = TPM_RC_SIZE;
53 }
54 return result;
55 }
56
Exec_HashSequenceStart(TPMI_ST_COMMAND_TAG tag,BYTE ** request_parameter_buffer,INT32 * request_parameter_buffer_size,TPM_HANDLE request_handles[],UINT32 * response_handle_buffer_size,UINT32 * response_parameter_buffer_size)57 TPM_RC Exec_HashSequenceStart(TPMI_ST_COMMAND_TAG tag,
58 BYTE** request_parameter_buffer,
59 INT32* request_parameter_buffer_size,
60 TPM_HANDLE request_handles[],
61 UINT32* response_handle_buffer_size,
62 UINT32* response_parameter_buffer_size) {
63 TPM_RC result = TPM_RC_SUCCESS;
64 HashSequenceStart_In in;
65 HashSequenceStart_Out out;
66 #ifdef TPM_CC_HashSequenceStart
67 BYTE* response_buffer;
68 INT32 response_buffer_size;
69 UINT16 bytes_marshalled;
70 UINT16 num_response_handles = 1;
71 #endif
72 *response_handle_buffer_size = 0;
73 *response_parameter_buffer_size = 0;
74 // Unmarshal request parameters to input structure.
75 result = HashSequenceStart_In_Unmarshal(&in, request_handles,
76 request_parameter_buffer,
77 request_parameter_buffer_size);
78 if (result != TPM_RC_SUCCESS) {
79 return result;
80 }
81 // Execute command.
82 result = TPM2_HashSequenceStart(&in, &out);
83 if (result != TPM_RC_SUCCESS) {
84 return result;
85 }
86 // Marshal output structure to global response buffer.
87 #ifdef TPM_CC_HashSequenceStart
88 response_buffer = MemoryGetResponseBuffer(TPM_CC_HashSequenceStart) + 10;
89 response_buffer_size = MAX_RESPONSE_SIZE - 10;
90 bytes_marshalled = HashSequenceStart_Out_Marshal(&out, tag, &response_buffer,
91 &response_buffer_size);
92 *response_handle_buffer_size = num_response_handles * sizeof(TPM_HANDLE);
93 *response_parameter_buffer_size =
94 bytes_marshalled - *response_handle_buffer_size;
95 return TPM_RC_SUCCESS;
96 #endif
97 return TPM_RC_COMMAND_CODE;
98 }
99