java - AOSP 方法名称结尾

Question

我正在阅读 Android 开源项目中的代码，我看到方法名称具有有趣的结尾，如下所示:addSharedUserLPw()(在 com.android.server.pm.Settings 中)installPackageLI()(在 com.android.server.pm.PackageManagerService 中)

我确信 LPw 和 LI 等都有含义，我只是不知道如何弄清楚它们。谁能提供更多这方面的信息吗？

Answer 1

FWIW，Initial commit frameworks/base/services/java/com/android/server/PackageManagerService.java 提到 LI 和 LP 如下:

177. // Lock for state used when installing and doing other long running
178. // operations. Methods that must be called with this lock held have
179. // the prefix "LI".

...

196. // Keys are String (package name), values are Package. This also serves
197. // as the lock for the global state. Methods that must be called with
198. // this lock held have the prefix "LP".