text: /*
   * Copyright (C) 2011-2021 Intel Corporation. All rights reserved.
   *
   * 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.
   *   * Neither the name of Intel Corporation nor the names of its
   *     contributors may be used to endorse or promote products derived
   *     from this software without specific prior written permission.
   *
   * 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
   * OWNER 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.
   *
   */
  /** File: utility.h
   *
   * Description: Definitions of some utility functions
   *
   */
  
  #ifndef _UTILITY_H_
  #define _UTILITY_H_
  
  #include <stdint.h>
  #include <string>
  
  typedef enum {
      UEFI_OPERATION_SUCCESS = 0,
      UEFI_OPERATION_UNEXPECTED_ERROR,
      UEFI_OPERATION_VARIABLE_NOT_AVAILABLE,
      UEFI_OPERATION_LIB_NOT_AVAILABLE,
      UEFI_OPERATION_FAIL
  } uefi_status_t;
  
  // for multi-package platform, get the platform manifet
  // return value:
  //  UEFI_OPERATION_SUCCESS: successfully get the platform manifest.
  //  UEFI_OPERATION_VARIABLE_NOT_AVAILABLE: it means platform manifest is not avaible: it is not multi-package platform or platform manifest has been consumed.
  //  UEFI_OPERATION_LIB_NOT_AVAILABLE: it means that the uefi shared library doesn't exist
  //  UEFI_OPERATION_FAIL:  it is one add package request, now we don't support it. 
  //  UEFI_OPERATION_UNEXPECTED_ERROR: error happens.
  uefi_status_t get_platform_manifest(uint8_t ** buffer, uint16_t& out_buffer_size);
  
  // for multi-package platform, set registration status 
  // return value:
  //  UEFI_OPERATION_SUCCESS: successfully set the platform's registration status.
  //  UEFI_OPERATION_LIB_NOT_AVAILABLE: it means that the uefi shared library doesn't exist, maybe the registration agent package is not installed
  //  UEFI_OPERATION_UNEXPECTED_ERROR: error happens.
  uefi_status_t set_registration_status();
  
  // generate ecdsa quote
  // return value:
  //  0: successfully generate the ecdsa quote
  // -1: error happens.
  int generate_quote(uint8_t **quote_buffer, uint32_t& quote_size);
  
  bool is_valid_proxy_type(std::string& proxy_type);
  
  bool is_valid_use_secure_cert(std::string& use_secure_cert);
  
  #ifdef _MSC_VER
  bool get_program_path(TCHAR *p_file_path, size_t buf_size);
  #else                                       
  bool get_program_path(char *p_file_path, size_t buf_size);
  #endif
  #endif
  