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lensman
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手机box一体化，相机so复制和载入

chengzhenyu 7 years ago
parent
5b1010acca
commit
1082783f8b
3 changed files with 112 additions and 21 deletions
Show Diff Stats
  1. 107 1
      app/src/main/java/ai/pai/lensman/App.java
  2. 4 19
      app/src/main/java/ai/pai/lensman/db/Preferences.java
  3. 1 1
      app/src/main/java/ai/pai/lensman/splash/SplashPresenter.java

+ 107 - 1
app/src/main/java/ai/pai/lensman/App.java
View File 

@@ -2,6 +2,7 @@ package ai.pai.lensman;
2 2
3 3 
 import android.app.Application;
4 4 
 import android.content.Context;
5 
+import android.widget.Toast;
5 6
6 7 
 import com.nostra13.universalimageloader.cache.disc.impl.UnlimitedDiskCache;
7 8 
 import com.nostra13.universalimageloader.cache.disc.naming.Md5FileNameGenerator;
 
@@ -11,9 +12,15 @@ import com.nostra13.universalimageloader.core.ImageLoaderConfiguration;
11 12 
 import com.nostra13.universalimageloader.core.assist.QueueProcessingType;
12 13 
 import com.nostra13.universalimageloader.utils.StorageUtils;
13 14
15 
+import java.io.BufferedInputStream;
16 
+import java.io.BufferedOutputStream;
17 
+import java.io.DataOutputStream;
14 18 
 import java.io.File;
19 
+import java.io.FileOutputStream;
15 20 
 import java.io.IOException;
21 
+import java.lang.reflect.Field;
16 22
23 
+import ai.pai.lensman.db.Preferences;
17 24 
 import ai.pai.lensman.utils.Constants;
18 25 
 import ai.pai.lensman.utils.PatchManager;
19 26 
 import ai.pai.lensman.utils.UrlContainer;
 
@@ -29,12 +36,111 @@ public class App extends Application {
29 36 
     @Override
30 37 
     public void onCreate() {
31 38 
         super.onCreate();
32 
-        initImageLoader();
33 39 
         mInstance = this.getApplicationContext();
40 
+        if(!checkUsbPermission()){
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+            Toast.makeText(this,"申请usb权限失败",Toast.LENGTH_SHORT).show();
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+        }
43 
+        Preferences.getInstance().setCameraLibExist(checkCameraLibs());
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+        initImageLoader();
34 45 
         new PatchManager().patch(this, UrlContainer.PATCH_CONFIG_URL,Constants.APP_PATCH_DIR+ File.separator+"patch-"+BuildConfig.VERSION_NAME+".dex","ai.pai.lensman.patch.PatchesInfoImpl");
35 46 
         noMedia();
36 47 
     }
37 48
49 
+    private boolean checkUsbPermission(){
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+        Process process = null;
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+        DataOutputStream os = null;
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+        try {
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+            String cmd = "chmod 777 " + getPackageCodePath();
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+            String cmd2 = "chmod -R 0777 /dev/bus/usb" ;
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+
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+            process = Runtime.getRuntime().exec("su"); // 切换到root帐号
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+            os = new DataOutputStream(process.getOutputStream());
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+            os.writeBytes(cmd + "\n");
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+            os.writeBytes(cmd2 + "\n");
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+            os.writeBytes("exit\n");
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+            os.flush();
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+            process.waitFor();
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+            return true;
64 
+        } catch (Exception e) {
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+            return false;
66 
+        } finally {
67 
+            try {
68 
+                if (os != null) {
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+                    os.close();
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+                }
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+                process.destroy();
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+            } catch (Exception e) {
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+            }
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+        }
75 
+    }
76 
+    public void copyResToSdcard(String name){
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+        Field[] raw = R.raw.class.getFields();
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+        for (Field r : raw) {
79 
+            try {
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+                int id=getResources().getIdentifier(r.getName(), "raw", getPackageName());
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+                if(r.getName().startsWith("lib")){
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+                    String path=name+"/"+r.getName()+".so";
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+                    BufferedOutputStream bufEcrivain = new BufferedOutputStream((new FileOutputStream(new File(path))));
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+                    BufferedInputStream VideoReader = new BufferedInputStream(getResources().openRawResource(id));
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+                    byte[] buff = new byte[20*1024];
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+                    int len;
87 
+                    while( (len = VideoReader.read(buff)) > 0 ){
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+                        bufEcrivain.write(buff,0,len);
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+                    }
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+                    bufEcrivain.flush();
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+                    bufEcrivain.close();
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+                    VideoReader.close();
93 
+                }
94 
+            } catch (Exception e) {
95 
+                e.printStackTrace();
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+            }
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+        }
98 
+
99 
+    }
100 
+
101 
+    private boolean checkCameraLibs(){
102 
+        if(Preferences.getInstance().isCameraLibExist()){
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+            return true;
104 
+        }
105 
+        String tmpLibDirPath = "/mnt/sdcard/lensman/so";
106 
+        File file = new File(tmpLibDirPath);
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+        file.mkdirs();
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+        copyResToSdcard(tmpLibDirPath);
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+        Process process = null;
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+        DataOutputStream os = null;
111 
+        try {
112 
+            String cmd = "chmod 777 " + getPackageCodePath();
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+            String cmd2 = "chmod -R 0777 /dev/bus/usb" ;
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+
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+            String cmd3 = "mount -o rw,remount /dev/block/mtdblock8 /system" ;
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+            String cmd5 = "cp -f  /mnt/sdcard/lensman/*.so  /data/data/ai.pai.lensman" ;
117 
+            String cmd6 = "chmod 0777 /data/data/ai.pai.lensman/*.so" ;
118 
+
119 
+            process = Runtime.getRuntime().exec("su"); // 切换到root帐号
120 
+            os = new DataOutputStream(process.getOutputStream());
121 
+            os.writeBytes(cmd + "\n");
122 
+            os.writeBytes(cmd2 + "\n");
123 
+            os.writeBytes(cmd3 + "\n");
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+            os.writeBytes(cmd5 + "\n");
125 
+            os.writeBytes(cmd6 + "\n");
126 
+            os.writeBytes("exit\n");
127 
+            os.flush();
128 
+            process.waitFor();
129 
+            return true;
130 
+        } catch (Exception e) {
131 
+             return false;
132 
+        } finally {
133 
+            try {
134 
+                if (os != null) {
135 
+                    os.close();
136 
+                }
137 
+                process.destroy();
138 
+            } catch (Exception e) {
139 
+            }
140 
+        }
141 
+    }
142 
+
143 
+
38 144 
     private void noMedia(){
39 145 
         File noMedia = new File(Constants.APP_ROOT_DIR,".nomedia");
40 146 
         if(noMedia.exists()){

+ 4 - 19
app/src/main/java/ai/pai/lensman/db/Preferences.java
View File 

@@ -56,20 +56,12 @@ public class Preferences {
56 56 
         mPrefs.edit().putString("wxcode",wxCode).commit();
57 57 
     }
58 58
59 
-    public void setPrinterMac(String macAdr){
60 
-        mPrefs.edit().putString("mac",macAdr).commit();
59 
+    public boolean isCameraLibExist(){
60 
+        return mPrefs.getBoolean("CameraLibExist",false);
61 61 
     }
62 62
63 
-    public String getPrinterMac(){
64 
-        return mPrefs.getString("mac",NullStr);
65 
-    }
66 
-
67 
-    public boolean isPrinterConnected(){
68 
-        return mPrefs.getBoolean("isPrinterConnected",false);
69 
-    }
70 
-
71 
-    public void setPrinterConnected(boolean isPrinterConnect){
72 
-        mPrefs.edit().putBoolean("isPrinterConnected",isPrinterConnect).commit();
63 
+    public void setCameraLibExist(boolean CameraLibExist){
64 
+        mPrefs.edit().putBoolean("CameraLibExist",CameraLibExist).commit();
73 65 
     }
74 66 
     public String getCurrentSession(){
75 67 
         return mPrefs.getString("currentSession", NullStr);
 
@@ -96,13 +88,6 @@ public class Preferences {
96 88 
         return mPrefs.getInt("delay",10);
97 89 
     }
98 90
99 
-    public int getBoxVersionCode(){
100 
-        return mPrefs.getInt("boxVersionCode",0);
101 
-    }
102 
-
103 
-    public void setBoxVersionCode(int boxVersionCode){
104 
-        mPrefs.edit().putInt("boxVersionCode",boxVersionCode).commit();
105 
-    }
106 91
107 92 
     public void clearPrefs(){
108 93 
         mPrefs.edit().clear().commit();

+ 1 - 1
app/src/main/java/ai/pai/lensman/splash/SplashPresenter.java
View File 

@@ -29,7 +29,7 @@ public class SplashPresenter implements SplashContract.Presenter {
29 29
30 30 
     @Override
31 31 
     public void start() {
32 
-        Preferences.getInstance().setPrinterConnected(false);
32 
+
33 33 
         if(TextUtils.isEmpty(Preferences.getInstance().getLensManId())){
34 34 
             mHandler.postDelayed(new Runnable() {
35 35 
                 @Override