/* Microsoft Reference Implementation for TPM 2.0
 *
 *  The copyright in this software is being made available under the BSD License,
 *  included below. This software may be subject to other third party and
 *  contributor rights, including patent rights, and no such rights are granted
 *  under this license.
 *
 *  Copyright (c) Microsoft Corporation
 *
 *  All rights reserved.
 *
 *  BSD License
 *
 *  Redistribution and use in source and binary forms, with or without modification,
 *  are permitted provided that the following conditions are met:
 *
 *  Redistributions of source code must retain the above copyright notice, this list
 *  of conditions and the following disclaimer.
 *
 *  Redistributions in binary form must reproduce the above copyright notice, this
 *  list of conditions and the following disclaimer in the documentation and/or
 *  other materials provided with the distribution.
 *
 *  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS ""AS IS""
 *  AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 *  IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
 *  DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
 *  ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
 *  (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
 *  LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
 *  ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 *  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
 *  SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */
/*(Auto-generated)
 *  Created by TpmPrototypes; Version 3.0 July 18, 2017
 *  Date: Mar 28, 2019  Time: 08:25:19PM
 */

#ifndef _EXEC_COMMAND_FP_H_
#define _EXEC_COMMAND_FP_H_

//** ExecuteCommand()
//
// The function performs the following steps.
//
//  a)  Parses the command header from input buffer.
//  b)  Calls ParseHandleBuffer() to parse the handle area of the command.
//  c)  Validates that each of the handles references a loaded entity.
//  d)  Calls ParseSessionBuffer () to:
//      1)  unmarshal and parse the session area;
//      2)  check the authorizations; and
//      3)  when necessary, decrypt a parameter.
//  e)  Calls CommandDispatcher() to:
//      1)  unmarshal the command parameters from the command buffer;
//      2)  call the routine that performs the command actions; and
//      3)  marshal the responses into the response buffer.
//  f)  If any error occurs in any of the steps above create the error response
//      and return.
//  g)  Calls BuildResponseSession() to:
//      1)  when necessary, encrypt a parameter
//      2)  build the response authorization sessions
//      3)  update the audit sessions and nonces
//  h)  Calls BuildResponseHeader() to complete the construction of the response.
//
// 'responseSize' is set by the caller to the maximum number of bytes available in
// the output buffer. ExecuteCommand will adjust the value and return the number
// of bytes placed in the buffer.
//
// 'response' is also set by the caller to indicate the buffer into which
//  ExecuteCommand is to place the response.
//
//  'request' and 'response' may point to the same buffer
//
// Note: As of February, 2016, the failure processing has been moved to the
// platform-specific code. When the TPM code encounters an unrecoverable failure, it
// will SET g_inFailureMode and call _plat__Fail(). That function should not return
// but may call ExecuteCommand().
//
LIB_EXPORT void ExecuteCommand(
    uint32_t        requestSize,   // IN: command buffer size
    unsigned char*  request,       // IN: command buffer
    uint32_t*       responseSize,  // IN/OUT: response buffer size
    unsigned char** response       // IN/OUT: response buffer
);

#endif  // _EXEC_COMMAND_FP_H_
