Register the serial proxy service on Android 10 and below#793
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Register the serial proxy service on Android 10 and below#793JingMatrix wants to merge 1 commit into
serial proxy service on Android 10 and below#793JingMatrix wants to merge 1 commit into
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The Zygisk module polls `ServiceManager.getService("serial")` while
specializing `system_server`, but since #648 the matching
`ServiceManager.addService` call sits inside the `SDK_INT >= R` branch that
exists only for `IServiceManager.registerForNotifications`. On Android 8.1 to
10 nothing claims the name, so the module aborts the injection after ten
attempts.
Keep only `registerForNotifications` behind the version check. Without the
callback we cannot capture the real service, but its own registration replaces
our proxy in servicemanager anyway.
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serial proxy service on Android 10 and below
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On Android 10 the Zygisk module never finds the proxy that the daemon claims to have registered, as reported in #773:
The daemon prints
Waiting system service: packageon every second between those attempts, so it is alive: this is not the startup race of #648, the name is simply never registered.registerProxyServiceneeds the version check only forIServiceManager.registerForNotifications, which arrived in Android R, and #648 movedServiceManager.addServiceinto that same branch, leaving API 27 to 29 without a proxy.We keep only
registerForNotificationsbehind the check. On pre-R we cannot capture the real service, but its own registration replaces our proxy in servicemanager anyway.Close #773 as fixed.