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 "Load_fp.h" 9 10 UINT16 Load_Out_Marshal(Load_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 += TPM_HANDLE_Marshal(&source->objectHandle, 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 // Marshal response parameters. 29 total_size += TPM2B_NAME_Marshal(&source->name, buffer, size); 30 // Compute actual parameter_size. Don't add result to total_size. 31 if (tag == TPM_ST_SESSIONS) { 32 parameter_size = total_size - num_response_handles * sizeof(TPM_HANDLE); 33 UINT32_Marshal(¶meter_size, ¶meter_size_location, 34 ¶meter_size_size); 35 } 36 return total_size; 37 } 38 39 TPM_RC Load_In_Unmarshal(Load_In* target, 40 TPM_HANDLE request_handles[], 41 BYTE** buffer, 42 INT32* size) { 43 TPM_RC result = TPM_RC_SUCCESS; 44 // Get request handles from request_handles array. 45 target->parentHandle = request_handles[0]; 46 // Unmarshal request parameters. 47 result = TPM2B_PRIVATE_Unmarshal(&target->inPrivate, buffer, size); 48 if (result != TPM_RC_SUCCESS) { 49 return result; 50 } 51 result = TPM2B_PUBLIC_Unmarshal(&target->inPublic, buffer, size); 52 if (result != TPM_RC_SUCCESS) { 53 return result; 54 } 55 if ((result == TPM_RC_SUCCESS) && *size) { 56 result = TPM_RC_SIZE; 57 } 58 return result; 59 } 60 61 TPM_RC Exec_Load(TPMI_ST_COMMAND_TAG tag, 62 BYTE** request_parameter_buffer, 63 INT32* request_parameter_buffer_size, 64 TPM_HANDLE request_handles[], 65 UINT32* response_handle_buffer_size, 66 UINT32* response_parameter_buffer_size) { 67 TPM_RC result = TPM_RC_SUCCESS; 68 Load_In in; 69 Load_Out out; 70 #ifdef TPM_CC_Load 71 BYTE* response_buffer; 72 INT32 response_buffer_size; 73 UINT16 bytes_marshalled; 74 UINT16 num_response_handles = 1; 75 #endif 76 *response_handle_buffer_size = 0; 77 *response_parameter_buffer_size = 0; 78 // Unmarshal request parameters to input structure. 79 result = Load_In_Unmarshal(&in, request_handles, request_parameter_buffer, 80 request_parameter_buffer_size); 81 if (result != TPM_RC_SUCCESS) { 82 return result; 83 } 84 // Execute command. 85 result = TPM2_Load(&in, &out); 86 if (result != TPM_RC_SUCCESS) { 87 return result; 88 } 89 // Marshal output structure to global response buffer. 90 #ifdef TPM_CC_Load 91 response_buffer = MemoryGetResponseBuffer(TPM_CC_Load) + 10; 92 response_buffer_size = MAX_RESPONSE_SIZE - 10; 93 bytes_marshalled = 94 Load_Out_Marshal(&out, tag, &response_buffer, &response_buffer_size); 95 *response_handle_buffer_size = num_response_handles * sizeof(TPM_HANDLE); 96 *response_parameter_buffer_size = 97 bytes_marshalled - *response_handle_buffer_size; 98 return TPM_RC_SUCCESS; 99 #endif 100 return TPM_RC_COMMAND_CODE; 101 } 102
