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android_system_core
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Fix shutdown animation cannot be shown 

Don't start shutdown critical service or turn off
backlight, when ro.init.shutdown_animation=true

Bug: 196511757
Test: config ro.init.shutdown_animation=true and build
      shutdownanimation.zip to /system/media/
Signed-off-by: zengshuchuan <zengshuchuan@allwinnertech.com>
Change-Id: I5932b7281af630e80247048a70fe1b24f536d1d9
This commit is contained in:
zengshuchuan 2021-08-10 14:04:34 +08:00 committed by liyong
parent c5c532fc31
commit 21c97a5780
1 changed files with 4 additions and 2 deletions
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6
init/reboot.cpp
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@ -639,6 +639,7 @@ static void DoReboot(unsigned int cmd, const std::string& reason, const std::str
abort();
}
bool do_shutdown_animation = GetBoolProperty("ro.init.shutdown_animation", false);
// watchdogd is a vendor specific component but should be alive to complete shutdown safely.
const std::set<std::string> to_starts{"watchdogd"};
std::set<std::string> stop_first;
@ -652,6 +653,8 @@ static void DoReboot(unsigned int cmd, const std::string& reason, const std::str
<< "': " << result.error();
}
s->SetShutdownCritical();
} else if (do_shutdown_animation) {
continue;
} else if (s->IsShutdownCritical()) {
// Start shutdown critical service if not started.
if (auto result = s->Start(); !result.ok()) {
@ -664,14 +667,13 @@ static void DoReboot(unsigned int cmd, const std::string& reason, const std::str
}
// remaining operations (specifically fsck) may take a substantial duration
if (cmd == ANDROID_RB_POWEROFF || is_thermal_shutdown) {
if (!do_shutdown_animation && (cmd == ANDROID_RB_POWEROFF || is_thermal_shutdown)) {
TurnOffBacklight();
}
Service* boot_anim = ServiceList::GetInstance().FindService("bootanim");
Service* surface_flinger = ServiceList::GetInstance().FindService("surfaceflinger");
if (boot_anim != nullptr && surface_flinger != nullptr && surface_flinger->IsRunning()) {
bool do_shutdown_animation = GetBoolProperty("ro.init.shutdown_animation", false);
if (do_shutdown_animation) {
SetProperty("service.bootanim.exit", "0");