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我想将触摸屏事件写入'/ dev/input/event1',但它运行'open(“/ dev/input/event1”,O_RDWR);'经许可denied.My手机已经根深蒂固,我获得的根与代码:android open(“/ dev/input/event1”,O_RDWR);许可被拒绝?
String apkRoot="chmod 777 "+getPackageCodePath();
RootCommand(apkRoot);
public static boolean RootCommand(String command)
{
Process process = null;
DataOutputStream os = null;
try
{
process = Runtime.getRuntime().exec("su");
os = new DataOutputStream(process.getOutputStream());
os.writeBytes(command + "\n");
os.writeBytes("exit\n");
os.flush();
process.waitFor();
} catch (Exception e)
{
Log.d("*** DEBUG ***", "ROOT REE" + e.getMessage());
return false;
} finally
{
try
{
if (os != null)
{
os.close();
}
process.destroy();
} catch (Exception e)
{
}
}
Log.d("*** DEBUG ***", "Root SUC ");
return true;
}
它表明我的应用程序中获取根的确,但我感到困惑的“权限被拒绝”。