ȸ¿ø°¡ÀԡžÆÀ̵ð/ºñ¹øÃ£±â
ȨÀ¸·Î
Android ÀÇ Storage Path ¹× ÄÚµå ±¸Çö ±â¼ú
6³â Àü
¾Èµå·ÎÀÌµå ¾Û¿¡¼­ ½ºÅ丮Áö¿¡ ÆÄÀÏÀ» ¾²°í Àбâ À§Çؼ­´Â ¸Þ´ÏÆä½ºÆ® (AndroidManifest.xml) ÆÄÀÏ¿¡ ´ÙÀ½°ú °°Àº ±ÇÇÑÀ» ±â·ÏÇØÁà¾ß ÇÑ´Ù.

<uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
<uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE" />


# ¿ÜÀå ¸Þ¸ð¸® (SD CARD)ÀÇ Àý´ë °æ·Î ¾Ë¾Æ³»±â

String sdcardPath = null;
String sdcardStat = Environment.getExternalStorageState();
if(sdcardStat.equals(Environment.MEDIA_MOUNTED))
{
sdcardPath = Environment.getExternalStorageDirectory().getAbsolutePath();
}

¿©±â¿¡¼­ »ý°¢ÇØ¾ß ÇÒ ³»¿ëÀÌ ÀÖ´Ù. ¸¸¾à ¾Èµå·ÎÀÌµå ±â±â¿¡ ¿ÜÀå ¸Þ¸ð¸®°¡ ÇѰ³ ÀÌ»óÀÎ °æ¿ì¿¡´Â ¾î¶°ÇÒ±î...
Android ¿¡¼­ Á¦°øµÇ´Â Environment Ŭ·¡½º¿¡¼­ getExternalStorageDirectory() ÇÔ¼öÀÇ Äڵ带 »ìÆìº¸ÀÚ.

    public static File getExternalStorageDirectory() {
        throwIfUserRequired();
        return sCurrentUser.getExternalDirsForApp()[0];
    }

ÀÌ·¸°Ô getExternalStorageDirectory ÇÔ¼ö´Â ÇöÀçÀÇ »ç¿ëÀÚ (±â±â¿¡ ·Î±×¿Â ÇÑ »ç¿ëÀÚ, Ãʱ⿡´Â ÀÌ·± ³»¿ëÀÌ ¾ø¾ú´Âµ¥ ¸ð¹ÙÀÏ ±â±â¸¦ °³Àοë ȤÀº ¾÷¹«¿ëÀ¸·Î º´¿ëÀ¸·Î »ç¿ëÇÒ ¼ö ÀÖ°Ô Çϱâ À§Çؼ­ »ç¿ëÀÚ °³³äÀ» µµÀÔÇÔ) ÀÇ ÇØ´ç ¾Û(App) ¿¡ Á¦°øµÇ´Â ¿ÜÀå µð·ºÅ丮 ÆÄÀϵéÀÇ ÇÚµé ù¹øÂ°¸¦ °¡Á®¿À°Ô µÇ¾î ÀÖ´Ù.

ÇöÀç ´ëºÎºÐÀÇ ¾Èµå·ÎÀÌµå ±â±â´Â ¿ÜÀå ¸Þ¸ð¸®¸¦ 1°³ ¹Û¿¡ žÀçÇÏÁö ¸øÇÑ´Ù. ±×°ÍÀº ±â±âÀÇ Å©±â ¹× È޴뼺 µîÀ» °í·ÁÇÏ°í ¶ÇÇÑ SD Ä«µåÀÇ ´ÜÀÏ ¿ë·®ÀÌ °è¼Ó Áõ°¡ÇÏ´Â Ãß¼¼À̱⠶§¹®¿¡ ±»ÀÌ ¾Û¿¡¼­ À̸¦ °í·ÁÇÒ ÇÊ¿ä´Â ¾ø¾î º¸ÀδÙ. ÇÏÁö¸¸, ¹Ì·¡¿¡´Â ¾î¶² ±â±â°¡ ³ª¿ÃÁö ¸ð¸£±â ¶§¹®¿¡ ´ëóÇÏ´Â Çö¸íÇÔÀÌ ÇÊ¿äÇÒ °Í °°´Ù.

Âü°í·Î getExternalStorageState() ÇÔ¼öµµ ù¹øÂ° ¿ÜÀå ½ºÅ丮Áö ÆÐ½ºÀÇ »óŸ¦ µ¹·ÁÁØ´Ù.

    public static String getExternalStorageState() {
        final File externalDir = sCurrentUser.getExternalDirsForApp()[0];
        return getExternalStorageState(externalDir);
    }



ÀÌÁ¦ sdcardPath ¸¦ °¡Á®¿Â °á°úÀÇ ¿¹¸¦ »ìÆìº¸ÀÚ.

Android SDK: 19 (4.4.4)
/storage/emulated/0

Android SDK: 21 (5.0.2)
/storage/sdcard

Android SDK: 23 (6.0)
/storage/emulated/0

À̿Ͱ°ÀÌ ¾Èµå·ÎÀ̵åÀÇ ºôµå ¹öÀü ȤÀº µð¹ÙÀ̽ºÀÇ Á¦Á¶»ç µî¿¡ µû¶ó¼­ ´Ù¸¦ ¼ö Àִٴ°Ϳ¡ À¯ÀǸ¦ ÇØ¾ß ÇÒ °ÍÀÌ´Ù.

±×·±µ¥ ¿©±â¼­ ¶ÇÇϳª ÁÖÀÇÇØ¾ß ÇÒ »çÇ×ÀÌ ÀÖ´Ù. °ú¿¬ getExternalStorageDirectory °¡ ¿ì¸®°¡ »ý°¢ÇÏ´Â ¿ÜÀå SD Ä«µå¸¦ ¶æÇÒ±î? ±×·¸°Ô ¿ÀÇØÇÒ ¼ö ÀÖ´Ù. ÇÔ¼ö À̸§¿¡ ExternalStorage ¶ó´Â ³»¿ëÀÌ Àֱ⠶§¹®¿¡ ´ç¿¬È÷ ±×·¸°Ô ¿ÀÇØ ÇÒ ¼ö ÀÖ´Ù.

ÇÏÁö¸¸ ½Ç»óÀº ±×·¸Áö ¾Ê´Ù. ¿©±â¼­ ¸»ÇÏ´Â External Storage ´Â µð¹ÙÀ̽º ÀåÄ¡ÀÇ ³»Àå ½ºÅ丮ÁöÀÇ ÆÐ½ºÀÌ´Ù.
¾Èµå·ÎÀ̵å´Â Å©°Ô 2 °¡ÁöÀÇ (ȤÀº ±× ÀÌ»ó)ÀÇ ½ºÅ丮Áö ¿µ¿ªÀ» °¡Áø´Ù.

- System Storage
- External Storage(s)

"/" ·Î Ç¥ÇöµÇ´Â ·çÆ® Æú´õ°¡ System ¿µ¿ªÀÌ´Ù. ¶ÇÇÑ ¸ðµç Storage Path ´Â System ¿µ¿ª¿¡ ƯÁ¤ ÆÐ½º·Î ¸¶¿îÆ® µÇ¾îÁø´Ù.




# ½½·Ô¿¡ ²ÈÀº ¿ÜÀå ¸Þ¸ð¸®ÀÇ Àý´ë °æ·Î ¾Ë¾Æ³»±â

¾Æ½±°Ôµµ Áö±Ý±îÁöÀÇ ¾Èµå·ÎÀ̵忡¼­ Á¦°øÇÏ´Â API Áß¿¡ ½½·Ô¿¡ ²È¾ÆÁ® ÀÖ´Â ¿ÜÀå ¸Þ¸ð¸®ÀÇ ÆÐ½º (¸¶¿îÆ® Æ÷ÀÎÆ®) ¸¦ ¾Ë·ÁÁÖ´Â API ´Â ¾ø´Â°Í °°´Ù.
´Ü, ´ÙÀ½°ú °°Àº ¹æ¹ýÀ¸·Î ÇØ´ç ÆÐ½º¸¦ ¾Ë¾Æ³»´Â ¹æ¹ýÀÌ´Ù.

String legacyPath = System.getenv("EXTERNAL_STORAGE");
String secondaryPath = System.getenv("SECONDARY_STORAGE");

°¢°¢ÀÇ Ãâ·ÂÀº ´ÙÀ½°ú °°´Ù. (Á¦Á¶»ç ¸¶´Ù ´Ù¸¦ ¼ö ÀÖÀ½)
/storage/emulated/legacy
/storage/extSdCard

¿©±â¼­ ¿ì¸®´Â µÎ¹øÂ° ½ºÅ丮ÁöÀÇ ¶æÀÎ "SECONDARY_STORAGE" °ªÀ¸·Î °¡Á®¿Â °á°ú¸¦ »ç¿ëÇÏ¸é µÉ °ÍÀÌ´Ù. ¾Æ½±°Ôµµ Áö¿øÀÌ ¾ÈµÇ´Â µð¹ÙÀ̽ºÀÇ °æ¿ì°¡ ¸¹´Ù. µû¶ó¼­, ÀÌ ¹æ¹ýÀ¸·Î ¾ÛÀ» ¸¸µç´Ù¸é ¿øÄ¡¾Ê°Ô ºÒ·® ¾ÛÀÌ µÉ ¼ö ÀÖ´Ù.

°á±¹ ´ÙÀ½°ú °°Àº Ŭ·¡½º ÇÔ¼ö¸¦ ¸¸µé¾î »ç¿ëÇÏ¸é µÈ´Ù.

public class SDCard
{
public static String getExternalSDCardPath()
{
HashSet<String> hs = getExternalMounts();
for(String extSDCardPath : hs)
{
return extSDCardPath;
}
return null;
}

public static HashSet<String> getExternalMounts()
{
final HashSet<String> out = new HashSet<String>();
//String reg = "(?i).*vold.*(vfat|ntfs|exfat|fat32|ext3|ext4).*rw.*";
String reg = "(?i).*media_rw.*(storage).*(sdcardfs).*rw.*";
String s = "";
try
{
final Process process = new ProcessBuilder().command("mount").redirectErrorStream(true).start();
process.waitFor();
final InputStream is = process.getInputStream();
final byte[] buffer = new byte[1024];
while (is.read(buffer) != -1)
{
s = s + new String(buffer);
}
is.close();
}
catch (final Exception e)
{
e.printStackTrace();
}

// parse output
final String[] lines = s.split("\n");
for (String line : lines)
{
if (!line.toLowerCase(Locale.US).contains("asec"))
{
if (line.matches(reg))
{
String[] parts = line.split(" ");
for (String part : parts)
{
if (part.startsWith("/"))
{
if (!part.toLowerCase(Locale.US).contains("vold") && !part.toLowerCase(Locale.US).contains("/mnt/"))
{
out.add(part);
}
}
}
}
}
}

return out;
}
}
ÃßõÃßõ : 304 Ãßõ ¸ñ·Ï
¹øÈ£ Á¦¸ñ
1,340
 cmd ¸í·É¾î (¸í·É ÇÁ·ÒÇÁÆ® ¸í·É¾î) ¸ðÀ½
1,339
 Windows10 ƯÁ¤ ÇÁ·Î±×·¥(OCS 2007 R2)¿¡¼­ ÷ºÎÆÄÀÏ µå·¡±×¾Øµå·ÓÀÌ ¾È µÇ´Â Çö»ó
1,338
 À©µµ¿ì ·Î±×, °ü¸® À̺¥Æ® »èÁ¦
1,337
 Å¬¸° ºÎÆÃ
1,336
 Windows ±¸¼º ¿ä¼Ò ÀúÀå¼Ò¿¡¼­ ÆÄÀÏ ¼Õ»ó °Ë»ç
1,335
 Windows Defender °Ë»ç ±â·Ï »èÁ¦Çϱâ
1,334
 °£´ÜÇÑ À©µµ¿ì 10 Á¤Ç° ÀÎÁõ (Å©·¢ÇÁ·Î±×·¥ ÇÊ¿ä¾øÀ½)
1,333
 ¿À·ù³­ Æú´õ °­Á¦»èÁ¦ ¹æ¹ý
1,332
 Å©·Ò¿¡¼­ Ç÷¡½Ã Ç×»ó Çã¿ëÇϵµ·Ï ¼³Á¤Çϱâ (·¹Áö½ºÆ®¸®) reg ÆÄÀÏ ¸¸µé±â
1,331
 GPT µð½ºÅ©¸¦ MBR µð½ºÅ©·Î º¯È¯
1,330
 MBR µð½ºÅ©¸¦ GPT µð½ºÅ©·Î º¯È¯
1,329
 ±¸±Û °Ë»öÀ» 200% Ȱ¿ëÇÏ°Ô ÇØÁÖ´Â °Ë»ö ¸í·É¾î ÃÑÁ¤¸®
1,328
 [Jquery] jQuery·Î ¿ìŬ¸¯ ¹æÁö, µå·¡±× ¹æÁö, ¼±Åà ¹æÁö (IE10, ÆÄÀÌ¾îÆø½º, Å©·Ò È®ÀÎ)
1,327
 php »ç¿ëÀÚ Á¢¼ÓIP, ºê¶ó¿ìÀúÁ¤º¸, osÁ¤º¸, http, https Á¢¼ÓÇÁ·ÎÅäÄÝ ¾Ë¾Æ¿À±â
1,326
 [PHP] IE ºê¶ó¿ìÀú Á¢¼Ó °ËÃâÇϱâ
1,325
 À©µµ¿ì10 ½Ã½ºÅÛ ¿¹¾à ÆÄƼ¼Ç È®ÀÎ ¹× »èÁ¦
1,324
 À©µµ¿ì10 º¹±¸ ÆÄƼ¼Ç »èÁ¦ ¹æ¹ý
1,323
 À©µµ¿ì10 ºÎÆÃÁö¿¬ °ËÀºÈ­¸é¿¡¼­ ¸îºÐ°£ ¸Ó¹«´Â Çö»ó ÇØ°á¹æ¹ý
1,322
 »ï¼º³ëÆ®ºÏ ¹ÙÀÌ¿À½º ÁøÀÔÀÌ ºÒ°¡´ÉÇÑ °æ¿ì ¹ÙÀÌ¿À½º À缳ġ¿Í NVRAM ÃʱâÈ­
1,321
 ÀͽºÇ÷η¯(IE)ÀÇ ±¸±Û °Ë»ö°ø±ÞÀÚ Çѱ۷Πº¯°æ ¹æ¹ý
1,320
 À©µµ¿ì 10 ±âº» ¾Û »èÁ¦ ¹× º¹±¸
1,319
 meta ÅÂ±× http-equiv ¼³Á¤¹æ¹ý°ú Â÷ÀÌÁ¡
1,318
 ±¸±Û(Google)°Ë»ö¿¡¼­ °í±Þ¿¬»êÀÚ¸¦ ÀÌ¿ëÇÏ¿© ¸¹Àº Á¤º¸¸¦ ¾ò´Â ¹æ¹ý
1,317
 ÇÁ·Î±×·¥ ¾øÀÌ Çϵåµð½ºÅ© º¹»ç ¹× ¹é¾÷Çϱâ
1,316
 Windows7 ¾÷µ¥ÀÌÆ® ±â·Ï »èÁ¦¹æ¹ý
1,315
 Æ÷Åä¼¥ psd ÆÄÀÏ ¿¬°á ·¹Áö½ºÆ®¸®(registry) ÆíÁý
1,314
 À©µµ 10 Ãֽо÷µ¥ÀÌÆ® ÈÄ ÀÎÅÍ³Ý ¼ÓµµÀÇ ÀúÇϰ¡ ¹ß»ýÇÒ ¶§ Á¶Ä¡ »çÇ×
1,313
 Autotuning level ÇØÁ¦ (À©µµ¿ìºñ½ºÅ¸ ÀÌ»ó À©µµ¿ì)ÀÎÅÍ³Ý ¼Óµµ ºü¸£°Ô ÇÏ´Â ¹æ¹ý
1,312
 À©µµ¿ì¿¡¼­ ƯÁ¤ÇÁ·Î¼¼½º¸¦ Àϰý Á¾·áÇϴ¹ý
1,311
 MediaPlayer Ŭ·¡½º »ç¿ë¹ý
¸ñ·Ï
¹ÂÁ÷Æ®·ÎÆ® ºÎ»ê±¤¿ª½Ã ºÎ»êÁø±¸ °¡¾ßµ¿ ¤Ó °³ÀÎÁ¤º¸Ãë±Þ¹æÄ§
Copyright (C) musictrot All rights reserved.