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owenclave / app/src/main/java/io/nekohasekai/sagernet/utils/FormatFileSizeCompat.java
/******************************************************************************
* *
* Copyright (C) 2025 dyhkwong *
* *
* This program is free software: you can redistribute it and/or modify *
* it under the terms of the GNU General Public License as published by *
* the Free Software Foundation, either version 3 of the License, or *
* (at your option) any later version. *
* *
* This program is distributed in the hope that it will be useful, *
* but WITHOUT ANY WARRANTY; without even the implied warranty of *
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
* GNU General Public License for more details. *
* *
* You should have received a copy of the GNU General Public License *
* along with this program. If not, see . *
* *
******************************************************************************/
package io.nekohasekai.sagernet.utils;
import android.content.Context;
import android.os.Build;
import android.text.format.Formatter;
import static io.nekohasekai.sagernet.utils.FormatFileSize.FLAG_IEC_UNITS;
import static io.nekohasekai.sagernet.utils.FormatFileSize.FLAG_SHORTER;
public class FormatFileSizeCompat {
public static String formatFileSize(Context context, long sizeBytes) {
if (Build.VERSION.SDK_INT <= Build.VERSION_CODES.N_MR1) {
// In Build.VERSION_CODES.N_MR1 and earlier, android.text.format.Formatter.formatFileSize uses powers of 1024,
// with KB = 1024 bytes, MB = 1,048,576 bytes, etc.
return FormatFileSize.formatFileSize(context, sizeBytes);
}
return Formatter.formatFileSize(context, sizeBytes);
}
public static String formatShortFileSize(Context context, long sizeBytes) {
if (Build.VERSION.SDK_INT <= Build.VERSION_CODES.N_MR1) {
// In Build.VERSION_CODES.N_MR1 and earlier, android.text.format.Formatter.formatFileSize uses powers of 1024,
// with KB = 1024 bytes, MB = 1,048,576 bytes, etc.
return FormatFileSize.formatShortFileSize(context, sizeBytes);
}
return Formatter.formatShortFileSize(context, sizeBytes);
}
public static String formatFileSize(Context context, long sizeBytes, boolean useIEC) {
if (useIEC) {
return FormatFileSize.formatFileSize(context, sizeBytes, FLAG_IEC_UNITS);
}
return formatFileSize(context, sizeBytes);
}
public static String formatShortFileSize(Context context, long sizeBytes, boolean useIEC) {
if (useIEC) {
return FormatFileSize.formatFileSize(context, sizeBytes, FLAG_IEC_UNITS | FLAG_SHORTER);
}
return formatShortFileSize(context, sizeBytes);
}
}