error.go

// Copyright (c) WithSecure Corporation
//
// Use of this source code is governed by the license
// that can be found in the LICENSE file.

package uefi

import (
	"fmt"
)

// EFI Status Codes
const (
	EFI_SUCCESS = iota
	EFI_LOAD_ERROR
	EFI_INVALID_PARAMETER
	EFI_UNSUPPORTED
	EFI_BAD_BUFFER_SIZE
	EFI_BUFFER_TOO_SMALL
	EFI_NOT_READY
	EFI_DEVICE_ERROR
	EFI_WRITE_PROTECTED
	EFI_OUT_OF_RESOURCES
	EFI_VOLUME_CORRUPTED
	EFI_VOLUME_FULL
	EFI_NO_MEDIA
	EFI_MEDIA_CHANGED
	EFI_NOT_FOUND
	EFI_ACCESS_DENIED
	EFI_NO_RESPONSE
	EFI_NO_MAPPING
	EFI_TIMEOUT
	EFI_NOT_STARTED
	EFI_ALREADY_STARTED
	EFI_ABORTED
	EFI_ICMP_ERROR
	EFI_TFTP_ERROR
	EFI_PROTOCOL_ERROR
	EFI_INCOMPATIBLE_VERSION
	EFI_SECURITY_VIOLATION
	EFI_CRC_ERROR
	EFI_END_OF_MEDIA
	EFI_END_OF_FILE
	EFI_INVALID_LANGUAGE
	EFI_COMPROMISED_DATA
	EFI_IP_ADDRESS_CONFLICT
	EFI_HTTP_ERROR
)

func parseStatus(status uint64) (err error) {
	code := status & 0xff

	if status != EFI_SUCCESS {
		err = fmt.Errorf("EFI_STATUS error %#x (%d)", status, code)
	}

	return
}