Question

伊塞·克里姆桑奇的内乱行为似乎发生了变化。此前,我得以在boot开始服务,其起步如下:

service my_kool_service /system/bin/my_kool_service

我确实找到了 ,这使以下员额有所变化:

service my_kool_service /system/bin/my_kool_service
    class main

因此,<代码>的主要是什么,为什么有必要?

没有谈到<条码><><>>>>><>>>,但没有提供关于违约行为或所观察到的变化的细节。

现行国际电离层电离层弧形语言是否在任何地方正式或其他场合记录过?

Thank you.

Answer 1

如前所述,<代码>init.rc载于。 <代码>>服务选项用于分组服务,并分别与指令<代码>_start/code>和<代码>_up一起启动和停止。

Specifically classes core, main and late_start are used in Android 3.0 onwards for encryption (see section "How Android encryption works" in the Notes on the implementation of encryption in Android 3.0). In particular, quoting that document:

核心服务在开始后永远不会关闭。主要服务关闭,然后在进入软盘密码后重新启用。延迟——启动服务直到数据被加密和安装后才开始。

Answer 2

If you add a service in a particular class, then you can start the service calling start_class . E.g. If you have 10 services under class test, then by calling start_class test, you can start all 10 services under class test if they are not running already. Same is applicable for stopping all the services also...

See, following link for more details about init.rc language https://github.com/android/platform_system_core/blob/master/init/readme.txt

我希望这将有助于。

Answer 3

class core - Always started first and cannot be shut down without serious consequences in most cases class main - Responsible for services. Can be restarted, but only if absolutely required class late-start - Happens right before the full system boots and starts becoming available to the user.

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