return dstIndex - start;
    }

    /**
     * @param informationLevel2
     * @return
     */
    static long mapInformationLevel(final int il) {
        switch (il) {
        case FileInformation.FILE_BASIC_INFO:
            return 0x0101;
        case FileInformation.FILE_STANDARD_INFO:
            return 0x0102;
        case FileInformation.FILE_ENDOFFILE_INFO:

    @Override
    public int getCreditCost() {
        return 1;
    }

    /**
     * {@inheritDoc}
     *
     * @see jcifs.internal.CommonServerMessageBlockRequest#isResponseAsync()
     */
    @Override
    public boolean isResponseAsync() {
        return false;
    }

    @Override
    public ServerMessageBlock2Request<?> getNext() {
        return null;
    }

    /**
     * {@inheritDoc}
     *

    }

    /**
     * Gets the lease key from the break response
     * @return the lease key
     */
    public Smb2LeaseKey getLeaseKey() {
        return leaseKey;
    }

    /**
     * Gets the granted lease state from the break response
     * @return the lease state
     */
    public int getLeaseState() {
        return leaseState;
    }

    /**
     * Gets the lease flags from the break response

    @Override
    public InputStream openStream() {
      return new ByteArrayInputStream(bytes, offset, length);
    }

    @Override
    public InputStream openBufferedStream() {
      return openStream();
    }

    @Override
    public boolean isEmpty() {
      return length == 0;
    }

    @Override
    public long size() {
      return length;
    }

    @Override

                        tracker);
                return false;
            }
        }

        return true;
    }

    private boolean hasExpression(String value) {
        return value != null && value.contains("${");
    }

    private boolean hasProjectExpression(String value) {
        return value != null && value.contains("${project.");
    }

		return ErrSTSAccessDenied
	case ErrServerNotInitialized:
		return ErrSTSNotInitialized
	case ErrInternalError:
		return ErrSTSInternalError
	default:
		return ErrSTSAccessDenied
	}
}

func checkAssumeRoleAuth(ctx context.Context, r *http.Request) (auth.Credentials, APIErrorCode) {
	if !isRequestSignatureV4(r) {
		return auth.Credentials{}, ErrAccessDenied
	}

    @Override
    public File getGlobalSettingsFile() {
        return globalSettingsFile;
    }

    @Override
    public DefaultSettingsBuildingRequest setGlobalSettingsFile(File globalSettingsFile) {
        this.globalSettingsFile = globalSettingsFile;

        return this;
    }

    @Override
    public SettingsSource getGlobalSettingsSource() {
        return globalSettingsSource;
    }

    @Override

	gcd := func(x, y uint64) uint64 {
		for y != 0 {
			x, y = y, x%y
		}
		return x
	}
	result = totalSizes[0]
	for i := 1; i < len(totalSizes); i++ {
		result = gcd(result, totalSizes[i])
	}
	return result
}

// isValidSetSize - checks whether given count is a valid set size for erasure coding.
var isValidSetSize = func(count uint64) bool {
	return (count >= setSizes[0] && count <= setSizes[len(setSizes)-1])
}

            }
            return entity;
        }).orElseGet(() -> {
            throwValidationErrorApi(messages -> messages.addErrorsCrudFailedToCreateInstance(GLOBAL));
            return null;
        });

        return asJson(new ApiUpdateResponse().id(fileConfig.getId()).created(true).status(Status.OK).result());
    }

        if (props != null) {
            return props.getProperty(key + ERROR_KEY_SUFFIX);
        }
        return null;
    }

    private Properties read(File touchfile) {
        return trackingFileManager.read(touchfile);
    }

    File getTouchfile(Artifact artifact) {
        StringBuilder sb = new StringBuilder(128);
        sb.append(artifact.getArtifactId());