2010-05-16 4 views

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11

Vous devez utiliser la réflexion pour appeler android.os.Exec.createSubprocess():

public String ls() { 
    Class<?> execClass = Class.forName("android.os.Exec"); 
    Method createSubprocess = execClass.getMethod("createSubprocess", String.class, String.class, String.class, int[].class); 
    int[] pid = new int[1]; 
    FileDescriptor fd = (FileDescriptor)createSubprocess.invoke(null, "/system/bin/ls", "/", null, pid); 

    BufferedReader reader = new BufferedReader(new InputStreamReader(new FileInputStream(fd))); 
    String output = ""; 
    try { 
     String line; 
     while ((line = reader.readLine()) != null) { 
      output += line + "\n"; 
     } 
    } 
    catch (IOException e) {} 
    return output; 
} 
+0

Qu'est-ce que execClass? –

+0

Oups, ce serait la classe réfléchie. –

+2

Je reçois "java.lang.ClassNotFoundException: android.os.Exec" – ademar111190

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