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      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 "GetTestResult_fp.h"
      9 
     10 UINT16 GetTestResult_Out_Marshal(GetTestResult_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 += TPM2B_MAX_BUFFER_Marshal(&source->outData, buffer, size);
     28   total_size += TPM_RC_Marshal(&source->testResult, buffer, size);
     29   // Compute actual parameter_size. Don't add result to total_size.
     30   if (tag == TPM_ST_SESSIONS) {
     31     parameter_size = total_size - num_response_handles * sizeof(TPM_HANDLE);
     32     UINT32_Marshal(&parameter_size, &parameter_size_location,
     33                    &parameter_size_size);
     34   }
     35   return total_size;
     36 }
     37 
     38 TPM_RC Exec_GetTestResult(TPMI_ST_COMMAND_TAG tag,
     39                           BYTE** request_parameter_buffer,
     40                           INT32* request_parameter_buffer_size,
     41                           TPM_HANDLE request_handles[],
     42                           UINT32* response_handle_buffer_size,
     43                           UINT32* response_parameter_buffer_size) {
     44   TPM_RC result = TPM_RC_SUCCESS;
     45   GetTestResult_Out out;
     46 #ifdef TPM_CC_GetTestResult
     47   BYTE* response_buffer;
     48   INT32 response_buffer_size;
     49   UINT16 bytes_marshalled;
     50   UINT16 num_response_handles = 0;
     51 #endif
     52   *response_handle_buffer_size = 0;
     53   *response_parameter_buffer_size = 0;
     54   // Execute command.
     55   result = TPM2_GetTestResult(&out);
     56   if (result != TPM_RC_SUCCESS) {
     57     return result;
     58   }
     59 // Marshal output structure containing response handles and parameters to
     60 // response buffer.
     61 #ifdef TPM_CC_GetTestResult
     62   response_buffer = MemoryGetResponseBuffer(TPM_CC_GetTestResult) + 10;
     63   response_buffer_size = MAX_RESPONSE_SIZE - 10;
     64   bytes_marshalled = GetTestResult_Out_Marshal(&out, tag, &response_buffer,
     65                                                &response_buffer_size);
     66   *response_handle_buffer_size = num_response_handles * sizeof(TPM_HANDLE);
     67   *response_parameter_buffer_size =
     68       bytes_marshalled - *response_handle_buffer_size;
     69   return TPM_RC_SUCCESS;
     70 #endif
     71   return TPM_RC_COMMAND_CODE;
     72 }
     73