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Java StatFs.getAvailableBlocksLong方法代码示例

本文整理汇总了Java中android.os.StatFs.getAvailableBlocksLong方法的典型用法代码示例。如果您正苦于以下问题：Java StatFs.getAvailableBlocksLong方法的具体用法？Java StatFs.getAvailableBlocksLong怎么用？Java StatFs.getAvailableBlocksLong使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类android.os.StatFs的用法示例。


在下文中一共展示了StatFs.getAvailableBlocksLong方法的15个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Java代码示例。

示例1: getFreeSpace

import android.os.StatFs; //导入方法依赖的package包/类
@SuppressLint("NewApi")
@SuppressWarnings("deprecation")
@Override
public long getFreeSpace(SizeUnit sizeUnit) {
	String path = buildAbsolutePath();
	StatFs statFs = new StatFs(path);
	long availableBlocks;
	long blockSize;
	if (Build.VERSION.SDK_INT < Build.VERSION_CODES.JELLY_BEAN_MR2) {
		availableBlocks = statFs.getAvailableBlocks();
		blockSize = statFs.getBlockSize();
	} else {
		availableBlocks = statFs.getAvailableBlocksLong();
		blockSize = statFs.getBlockSizeLong();
	}
	long freeBytes = availableBlocks * blockSize;
	return freeBytes / sizeUnit.inBytes();
}
开发者ID:chemickypes，项目名称:Glitchy，代码行数:19，代码来源:AbstractDiskStorage.java

示例2: getAvailableBytes

import android.os.StatFs; //导入方法依赖的package包/类
/**
 * Return number of available bytes on the filesystem backing the given
 * {@link FileDescriptor}, minus any {@link #RESERVED_BYTES} buffer.
 */
private static long getAvailableBytes(FileDescriptor fd) throws IOException {
    try {
        //TODO only Sdcard check??
        String sdcardDir = Environment.getExternalStorageDirectory().getPath();
        StatFs stat = new StatFs(sdcardDir);
        long bytesAvailable = 0;
        if (android.os.Build.VERSION.SDK_INT >= android.os.Build.VERSION_CODES.JELLY_BEAN_MR2) {
            bytesAvailable = (long)stat.getBlockSizeLong() * (long)stat.getAvailableBlocksLong();
        } else {
            bytesAvailable = (long)stat.getBlockSize() * (long)stat.getAvailableBlocks();
        }
        return bytesAvailable - RESERVED_BYTES;
    } catch (Exception e) {
        throw new  IOException("getAvailableBytes IOException");
    }
}
开发者ID:limpoxe，项目名称:Android-DownloadManager，代码行数:21，代码来源:StorageUtils.java

示例3: getSDCardInfo

import android.os.StatFs; //导入方法依赖的package包/类
/**
 * 获取SD卡信息
 *
 * @return SDCardInfo
 */
@TargetApi(Build.VERSION_CODES.JELLY_BEAN_MR2)
public static String getSDCardInfo() {
    if (!isSDCardEnable()) return null;
    SDCardInfo sd = new SDCardInfo();
    sd.isExist = true;
    StatFs sf = new StatFs(Environment.getExternalStorageDirectory().getPath());
    sd.totalBlocks = sf.getBlockCountLong();
    sd.blockByteSize = sf.getBlockSizeLong();
    sd.availableBlocks = sf.getAvailableBlocksLong();
    sd.availableBytes = sf.getAvailableBytes();
    sd.freeBlocks = sf.getFreeBlocksLong();
    sd.freeBytes = sf.getFreeBytes();
    sd.totalBytes = sf.getTotalBytes();
    return sd.toString();
}
开发者ID:hoangkien0705，项目名称:Android-UtilCode，代码行数:21，代码来源:SDCardUtils.java

示例4: getSDCardAvailableSize

import android.os.StatFs; //导入方法依赖的package包/类
/**
 * 获取SD卡可用剩余空间大小(还剩下多少空间)
 *
 * @return
 */
public static long getSDCardAvailableSize() {

    long availableBlockCount;
    long blockSize;

    if (isSDCardMounted()) {
        String dir = getSDCardBaseDir();
        //StatFs是从C语言引过来的
        StatFs statFs = new StatFs(dir);

        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN_MR2) {
            availableBlockCount = statFs.getAvailableBlocksLong();//有多少块
            blockSize = statFs.getBlockSizeLong();//每块有多大
        } else {
            availableBlockCount = statFs.getAvailableBlocks();//有多少块
            blockSize = statFs.getBlockSize();//每块有多大
        }

        return availableBlockCount * blockSize / 1024 / 1024; //总大小
    }
    return 0;
}
开发者ID:CodingCodersCode，项目名称:EvolvingNetLib，代码行数:28，代码来源:SDCardUtil.java

示例5: getSDCardInfo

import android.os.StatFs; //导入方法依赖的package包/类
/**
 * 获取SD卡信息
 *
 * @return SDCardInfo
 */
@TargetApi(Build.VERSION_CODES.JELLY_BEAN_MR2)
public static String getSDCardInfo() {
    SDCardInfo sd = new SDCardInfo();
    if (!isSDCardEnable()) return "sdcard unable!";
    sd.isExist = true;
    StatFs sf = new StatFs(Environment.getExternalStorageDirectory().getPath());
    sd.totalBlocks = sf.getBlockCountLong();
    sd.blockByteSize = sf.getBlockSizeLong();
    sd.availableBlocks = sf.getAvailableBlocksLong();
    sd.availableBytes = sf.getAvailableBytes();
    sd.freeBlocks = sf.getFreeBlocksLong();
    sd.freeBytes = sf.getFreeBytes();
    sd.totalBytes = sf.getTotalBytes();
    return sd.toString();
}
开发者ID:angcyo，项目名称:RLibrary，代码行数:21，代码来源:SDCardUtils.java

示例6: hasEnoughSpaceOnSdCard

import android.os.StatFs; //导入方法依赖的package包/类
/**
 * Checks if there is enough Space on SDCard
 *
 * @param updateSize size to Check (long)
 * @return <code>true</code> if the Update will fit on SDCard, <code>false</code> if not enough
 * space on SDCard. Will also return <code>false</code>, if the SDCard is not mounted as
 * read/write
 */
@SuppressWarnings("deprecation")
public boolean hasEnoughSpaceOnSdCard(long updateSize) {
    RootTools.log("Checking SDcard size and that it is mounted as RW");
    String status = Environment.getExternalStorageState();
    if (!status.equals(Environment.MEDIA_MOUNTED)) {
        return false;
    }
    File path = Environment.getExternalStorageDirectory();
    StatFs stat = new StatFs(path.getPath());
    long blockSize = 0;
    long availableBlocks = 0;
    if (Build.VERSION.SDK_INT < Build.VERSION_CODES.JELLY_BEAN_MR2) {
        blockSize = stat.getBlockSize();
        availableBlocks = stat.getAvailableBlocks();
    } else {
        blockSize = stat.getBlockSizeLong();
        availableBlocks = stat.getAvailableBlocksLong();
    }
    return (updateSize < availableBlocks * blockSize);
}
开发者ID:AlexanderKirillov，项目名称:Script-Executor-ROOT，代码行数:29，代码来源:RootToolsInternalMethods.java

示例7: getSDCardInfo

import android.os.StatFs; //导入方法依赖的package包/类
/**
 * Get SD card info detail.
 */
@TargetApi(Build.VERSION_CODES.JELLY_BEAN_MR2)
public static SDCardInfo getSDCardInfo() {
    SDCardInfo sd = new SDCardInfo();
    String state = Environment.getExternalStorageState();
    if (Environment.MEDIA_MOUNTED.equals(state)) {
        sd.isExist = true;
        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN_MR2) {
            File sdcardDir = Environment.getExternalStorageDirectory();
            StatFs sf = new StatFs(sdcardDir.getPath());

            sd.totalBlocks = sf.getBlockCountLong();
            sd.blockByteSize = sf.getBlockSizeLong();

            sd.availableBlocks = sf.getAvailableBlocksLong();
            sd.availableBytes = sf.getAvailableBytes();

            sd.freeBlocks = sf.getFreeBlocksLong();
            sd.freeBytes = sf.getFreeBytes();

            sd.totalBytes = sf.getTotalBytes();
        }
    }

        Log.i(TAG, sd.toString());

    return sd;
}
开发者ID:wzx54321，项目名称:XinFramework，代码行数:31，代码来源:SdCardUtil.java

示例8: getAvailableSize

import android.os.StatFs; //导入方法依赖的package包/类
/**
 * Get available size of SD card.
 */
@TargetApi(Build.VERSION_CODES.JELLY_BEAN_MR2)
public static long getAvailableSize(String path) {
    try {
        File base = new File(path);
        StatFs stat = new StatFs(base.getPath());
        return stat.getBlockSizeLong() * stat.getAvailableBlocksLong();
    } catch (Exception e) {
        e.printStackTrace();
    }
    return 0;
}
开发者ID:wzx54321，项目名称:XinFramework，代码行数:15，代码来源:SdCardUtil.java

示例9: getSDCardInfo

import android.os.StatFs; //导入方法依赖的package包/类
/**
 * Get SD card info detail.
 */
@TargetApi(Build.VERSION_CODES.JELLY_BEAN_MR2)
public static SDCardInfo getSDCardInfo() {
    SDCardInfo sd = new SDCardInfo();
    String state = Environment.getExternalStorageState();
    if (Environment.MEDIA_MOUNTED.equals(state)) {
        sd.isExist = true;
        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN_MR2) {
            File sdcardDir = Environment.getExternalStorageDirectory();
            StatFs sf = new StatFs(sdcardDir.getPath());

            sd.totalBlocks = sf.getBlockCountLong();
            sd.blockByteSize = sf.getBlockSizeLong();

            sd.availableBlocks = sf.getAvailableBlocksLong();
            sd.availableBytes = sf.getAvailableBytes();

            sd.freeBlocks = sf.getFreeBlocksLong();
            sd.freeBytes = sf.getFreeBytes();

            sd.totalBytes = sf.getTotalBytes();
        }
    }
    if (Log.isPrint) {
        Log.i(TAG, sd.toString());
    }
    return sd;
}
开发者ID:androidDaniel，项目名称:treasure，代码行数:31，代码来源:SdCardUtil.java

示例10: getFreeSpace

import android.os.StatFs; //导入方法依赖的package包/类
/**
 * 获取SD卡剩余空间
 *
 * @return SD卡剩余空间
 */
@TargetApi(Build.VERSION_CODES.JELLY_BEAN_MR2)
public static String getFreeSpace() {
    if (!isSDCardEnable()) return null;
    StatFs stat = new StatFs(getSDCardPath());
    long blockSize, availableBlocks;
    availableBlocks = stat.getAvailableBlocksLong();
    blockSize = stat.getBlockSizeLong();
    return ConvertUtils.byte2FitMemorySize(availableBlocks * blockSize);
}
开发者ID:hoangkien0705，项目名称:Android-UtilCode，代码行数:15，代码来源:SDCardUtils.java

示例11: getAvailableStorage

import android.os.StatFs; //导入方法依赖的package包/类
public static long getAvailableStorage() {
    try {
        StatFs stat = new StatFs(Environment.getExternalStorageDirectory().toString());
        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN_MR2) {
            return stat.getAvailableBlocksLong() * stat.getBlockSizeLong();
        } else {
            return (long) stat.getAvailableBlocks() * (long) stat.getBlockSize();
        }
    } catch (RuntimeException ex) {
        return 0;
    }
}
开发者ID:yufeilong92，项目名称:update-master，代码行数:13，代码来源:UpdateDownloader.java

示例12: getDirSize

import android.os.StatFs; //导入方法依赖的package包/类
/**
 * 获取某个目录可用大小.
 */
@SuppressLint({"NewApi", "ObsoleteSdkInt"})
@SuppressWarnings("deprecation")
public static long getDirSize(String path) {
    StatFs stat = new StatFs(path);
    long blockSize, availableBlocks;
    if (Build.VERSION.SDK_INT >= 18) {
        blockSize = stat.getBlockSizeLong();
        availableBlocks = stat.getAvailableBlocksLong();
    } else {
        blockSize = stat.getBlockSize();
        availableBlocks = stat.getAvailableBlocks();
    }
    return availableBlocks * blockSize;
}
开发者ID:ChunweiDu，项目名称:Utils，代码行数:18，代码来源:FileUtil.java

示例13: getPhoneAvailableSize

import android.os.StatFs; //导入方法依赖的package包/类
/**
 * 获取手机内存存储可用空间
 */
public static long getPhoneAvailableSize() {

  if (!checkSdCard()) {
    File path = Environment.getDataDirectory();
    StatFs mStatFs = new StatFs(path.getPath());
    long blockSizeLong = mStatFs.getBlockSizeLong();
    long availableBlocksLong = mStatFs.getAvailableBlocksLong();
    return blockSizeLong * availableBlocksLong;
  } else
    return getSDcardAvailableSize();
}
开发者ID:penghongru，项目名称:Coder，代码行数:15，代码来源:CommonUtil.java

示例14: getSDcardAvailableSize

import android.os.StatFs; //导入方法依赖的package包/类
/**
 * 获取SDka可用空间
 */
private static long getSDcardAvailableSize() {

  if (checkSdCard()) {
    File path = Environment.getExternalStorageDirectory();
    StatFs mStatFs = new StatFs(path.getPath());
    long blockSizeLong = mStatFs.getBlockSizeLong();
    long availableBlocksLong = mStatFs.getAvailableBlocksLong();
    return blockSizeLong * availableBlocksLong;
  } else {
    return 0;
  }
}
开发者ID:MUFCRyan，项目名称:BilibiliClient，代码行数:16，代码来源:CommonUtil.java

示例15: computeSpace

import android.os.StatFs; //导入方法依赖的package包/类
private void computeSpace() {
  StatFs stat = new StatFs(mountPoint);
  long bytesAvailable;
  if (Build.VERSION.SDK_INT > Build.VERSION_CODES.JELLY_BEAN_MR1) {
    bytesAvailable = stat.getAvailableBlocksLong() * stat.getBlockSizeLong();
  } else {
    //noinspection deprecation
    bytesAvailable = (long) stat.getAvailableBlocks() * (long) stat.getBlockSize();
  }
  // Convert total bytes to megabytes
  freeSpace = Math.round(bytesAvailable / (1024 * 1024));
}
开发者ID:Elias33，项目名称:Quran，代码行数:13，代码来源:StorageUtils.java


注：本文中的android.os.StatFs.getAvailableBlocksLong方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。