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 "EventSequenceComplete_fp.h"
9 
EventSequenceComplete_Out_Marshal(EventSequenceComplete_Out * source,TPMI_ST_COMMAND_TAG tag,BYTE ** buffer,INT32 * size)10 UINT16 EventSequenceComplete_Out_Marshal(EventSequenceComplete_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 = 0;
19   // Add parameter_size=0 to indicate size of the parameter area. Will be
20   // replaced later by computed parameter_size.
21   if (tag == TPM_ST_SESSIONS) {
22     parameter_size_location = *buffer;
23     // Don't add to total_size, but increment *buffer and decrement *size.
24     UINT32_Marshal(&parameter_size, buffer, size);
25   }
26   // Marshal response parameters.
27   total_size += TPML_DIGEST_VALUES_Marshal(&source->results, buffer, size);
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(&parameter_size, &parameter_size_location,
32                    &parameter_size_size);
33   }
34   return total_size;
35 }
36 
EventSequenceComplete_In_Unmarshal(EventSequenceComplete_In * target,TPM_HANDLE request_handles[],BYTE ** buffer,INT32 * size)37 TPM_RC EventSequenceComplete_In_Unmarshal(EventSequenceComplete_In* target,
38                                           TPM_HANDLE request_handles[],
39                                           BYTE** buffer,
40                                           INT32* size) {
41   TPM_RC result = TPM_RC_SUCCESS;
42   // Get request handles from request_handles array.
43   target->pcrHandle = request_handles[0];
44   target->sequenceHandle = request_handles[1];
45   // Unmarshal request parameters.
46   result = TPM2B_MAX_BUFFER_Unmarshal(&target->buffer, buffer, size);
47   if (result != TPM_RC_SUCCESS) {
48     return result;
49   }
50   if ((result == TPM_RC_SUCCESS) && *size) {
51     result = TPM_RC_SIZE;
52   }
53   return result;
54 }
55 
Exec_EventSequenceComplete(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)56 TPM_RC Exec_EventSequenceComplete(TPMI_ST_COMMAND_TAG tag,
57                                   BYTE** request_parameter_buffer,
58                                   INT32* request_parameter_buffer_size,
59                                   TPM_HANDLE request_handles[],
60                                   UINT32* response_handle_buffer_size,
61                                   UINT32* response_parameter_buffer_size) {
62   TPM_RC result = TPM_RC_SUCCESS;
63   EventSequenceComplete_In in;
64   EventSequenceComplete_Out out;
65 #ifdef TPM_CC_EventSequenceComplete
66   BYTE* response_buffer;
67   INT32 response_buffer_size;
68   UINT16 bytes_marshalled;
69   UINT16 num_response_handles = 0;
70 #endif
71   *response_handle_buffer_size = 0;
72   *response_parameter_buffer_size = 0;
73   // Unmarshal request parameters to input structure.
74   result = EventSequenceComplete_In_Unmarshal(&in, request_handles,
75                                               request_parameter_buffer,
76                                               request_parameter_buffer_size);
77   if (result != TPM_RC_SUCCESS) {
78     return result;
79   }
80   // Execute command.
81   result = TPM2_EventSequenceComplete(&in, &out);
82   if (result != TPM_RC_SUCCESS) {
83     return result;
84   }
85 // Marshal output structure to global response buffer.
86 #ifdef TPM_CC_EventSequenceComplete
87   response_buffer = MemoryGetResponseBuffer(TPM_CC_EventSequenceComplete) + 10;
88   response_buffer_size = MAX_RESPONSE_SIZE - 10;
89   bytes_marshalled = EventSequenceComplete_Out_Marshal(
90       &out, tag, &response_buffer, &response_buffer_size);
91   *response_handle_buffer_size = num_response_handles * sizeof(TPM_HANDLE);
92   *response_parameter_buffer_size =
93       bytes_marshalled - *response_handle_buffer_size;
94   return TPM_RC_SUCCESS;
95 #endif
96   return TPM_RC_COMMAND_CODE;
97 }
98