android查看当前应用已经加载的so库情况

int pid = android.os.Process.myPid();
//self也可以改成pid
File f1= new File("/proc/self/maps");
if(f1.exists() && f1.isFile()){
readFileByLines(f1.getAbsolutePath());
}
else{
Log.d("tag_so"," cannot read so libs " + f1.exists());
}

/**
* 以行为单位读取文件，常用于读面向行的格式化文件
*/
public static void readFileByLines(String fileName) {
File file = new File(fileName);
BufferedReader reader = null;
try {
System.out.println("以行为单位读取文件内容，一次读一整行：");
reader = new BufferedReader(new FileReader(file));
String tempString = null;
int line = 1;
// 一次读入一行，直到读入null为文件结束
while ((tempString = reader.readLine()) != null) {
// 显示行号
Log.d("tag_so","line " + line + ": " + tempString);
line++;
}
reader.close();
} catch (IOException e) {
e.printStackTrace();
} finally {
if (reader != null) {
try {
reader.close();
} catch (IOException e1) {
}
}
}
}