android 获取CPU序列号

android 手机 serial
/**
* 获取CPU序列号
*
* @return CPU序列号(16位)
* 读取失败为"0000000000000000"
*/
public static String getCPUSerial() {
     String str = "" , strCPU = "" , cpuAddress = "0000000000000000" ;
     try {
         //读取CPU信息
         Process pp = Runtime.getRuntime().exec( "cat /proc/cpuinfo" );
         InputStreamReader ir = new InputStreamReader(pp.getInputStream());
         LineNumberReader input = new LineNumberReader(ir);
         //查找CPU序列号
         for ( int i = 1 ; i < 100 ; i++) {
             str = input.readLine();
             if (str != null ) {
                 //查找到序列号所在行
                 if (str.indexOf( "Serial" ) > - 1 ) {
                     //提取序列号
                     strCPU = str.substring(str.indexOf( ":" ) + 1 ,
                     str.length());
                     //去空格
                     cpuAddress = strCPU.trim();
                     break ;
                 }
             } else {
                 //文件结尾
                 break ;
             }
         }
     } catch (IOException ex) {
         //赋予默认值
         ex.printStackTrace();
     }
     return cpuAddress;
}

你可能感兴趣的:(android点点滴滴)