1 private final String UDiskFileName = "/2969_logo/bootfile.image";
2 private final String LocalFile = "/tmp/factory/bootfile.image";
3 private boolean setBootLogo()
4 {
5 String tmp = getExternalStorageDirectory();
6 String USBPath = tmp.split("\n")[0];
7 if(USBPath.length() <= 0)
8 {
9 Toast.makeText(TSBPanelMode.this, "没有检测到U盘",
10 Toast.LENGTH_LONG).show();
11 return false;
12 }
13 String UDiskFile = USBPath + UDiskFileName;
14 Log.d("XYP_DEBUG", UDiskFile);
15 if (!fileIsExists(UDiskFile))
16 {
17 Toast.makeText(TSBPanelMode.this, "U盘中没有文件" + UDiskFileName,
18 Toast.LENGTH_LONG).show();
19 return false;
20 }
21
22 try
23 {
24 String tmpcmd = "mount -o remount,rw /system ;\n"+
25 "rm " + LocalFile + "; \n" +
26 "cp " + UDiskFile + " " + LocalFile +";\n" +
27 "ls;\n";
28 String[] cmd = new String[] { "/bin/sh","-c", tmpcmd};
29 Runtime runtime = Runtime.getRuntime();
30 Process proc = runtime.exec(cmd);
31 InputStream is = proc.getInputStream();
32 InputStreamReader isr = new InputStreamReader(is);
33 String line;
34 BufferedReader br = new BufferedReader(isr);
35 while ((line = br.readLine()) != null)
36 {
37 Log.d(TAG, line);
38 }
39 mTvManager.saveFactoryData();
40 Log.d("XYP_DEBUG", "==== have done ====");
41 }catch(Exception e)
42 {
43 e.printStackTrace();
44 return false;
45 }
46
47 if (!fileIsExists(LocalFile))
48 {
49 Toast.makeText(TSBPanelMode.this, "U盘中文件没有复制到本地存储空间",
50 Toast.LENGTH_LONG).show();
51 return false;
52 }
53 return true;
54 }
55 private boolean fileIsExists(String strFile)
56 {
57 try
58 {
59 File f=new File(strFile);
60 if(!f.exists())
61 {
62 return false;
63 }
64 }
65 catch (Exception e)
66 {
67 e.printStackTrace();
68 return false;
69 }
70 return true;
71 }
72 public static String getExternalStorageDirectory(){
73 String dir = new String();
74 try {
75 Runtime runtime = Runtime.getRuntime();
76 Process proc = runtime.exec("mount");
77 InputStream is = proc.getInputStream();
78 InputStreamReader isr = new InputStreamReader(is);
79 String line;
80 BufferedReader br = new BufferedReader(isr);
81 while ((line = br.readLine()) != null) {
82 if (line.contains("fuse")) {
83 String columns[] = line.split(" ");
84 if (columns != null && columns.length > 1) {
85 if(columns[1].contains("emulated"))
86 continue;
87 dir = dir.concat(columns[1] + "\n");
88 }
89 }
90 }
91 } catch (FileNotFoundException e) {
92 // TODO Auto-generated catch block
93 e.printStackTrace();
94 } catch (IOException e) {
95 // TODO Auto-generated catch block
96 e.printStackTrace();
97 }
98 return dir;
99 }
