adb重启framework命令分析

最新推荐文章于 2024-07-04 17:05:55 发布

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最新推荐文章于 2024-07-04 17:05:55 发布 · 724 阅读

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CC 4.0 BY-SA版权

本文介绍了一种通过ADBShell命令控制Android设备上特定系统服务（如netd、surfaceflinger、zygote等）的启动和停止的方法。源码位于start.c文件中，通过设置ctl属性实现进程控制。

adb shell stop && adb shell start

源码位置:在 vendor/sprd/proprietories-source/packimage_source/signimage/sprd/sign/main/start.c 下面,原理很简单就是利用ctl属性来控制进程

start.c

/* start.c - Start/stop system services.
 *
 * Copyright 2016 The Android Open Source Project

USE_START(NEWTOY(start, "", TOYFLAG_USR|TOYFLAG_SBIN))
USE_STOP(NEWTOY(stop, "", TOYFLAG_USR|TOYFLAG_SBIN))

config START
  bool "start"
  depends on TOYBOX_ON_ANDROID
  default y
  help
    usage: start [SERVICE...]

    Starts the given system service, or netd/surfaceflinger/zygotes.

config STOP
  bool "stop"
  depends on TOYBOX_ON_ANDROID
  default y
  help
    usage: stop [SERVICE...]

    Stop the given system service, or netd/surfaceflinger/zygotes.
*/

#define FOR_start
#include "toys.h"

static void start_stop(int start<