mirror of
https://github.com/libretro/Lakka-LibreELEC.git
synced 2024-12-05 02:06:57 +00:00
129 lines
4.1 KiB
Diff
129 lines
4.1 KiB
Diff
From de3a1d59836496b786ce31e9f2ce77c0c9db545b Mon Sep 17 00:00:00 2001
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From: MilhouseVH <milhouseVH.github@nmacleod.com>
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Date: Sun, 3 Apr 2022 11:31:07 +0200
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Subject: [PATCH] handle SIGTERM
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0. CApplication::Stop cant be trusted. (deadlocks crashes and boo)
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so, when shutdown/reboot is requested:
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1. save an exit code (for CEC...)
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2. call CPowerManager::{Reboot,PowerDown}
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3. ... then systemd sends TERM and waits xx seconds before sending KILL
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4. CApplication::Stop has xx seconds to save guisettings.xml and boo
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5. CEC thread has xx seconds to switch off after it received OnQuit
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6. addons / pvrmanager / cec / everything else.. are free to deadlock / crash now, we dont care
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7. KILL
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---
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xbmc/application/Application.cpp | 24 ++++++++++++++-----
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xbmc/application/Application.h | 2 ++
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.../powermanagement/LogindUPowerSyscall.cpp | 2 --
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3 files changed, 20 insertions(+), 8 deletions(-)
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--- a/xbmc/application/Application.cpp
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+++ b/xbmc/application/Application.cpp
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@@ -1481,12 +1481,12 @@ void CApplication::OnApplicationMessage(
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switch (msg)
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{
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case TMSG_POWERDOWN:
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- if (Stop(EXITCODE_POWERDOWN))
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+ if (SetExitCode(EXITCODE_POWERDOWN))
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CServiceBroker::GetPowerManager().Powerdown();
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break;
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case TMSG_QUIT:
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- Stop(EXITCODE_QUIT);
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+ SetExitCode(EXITCODE_QUIT);
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break;
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case TMSG_SHUTDOWN:
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@@ -1507,12 +1507,13 @@ void CApplication::OnApplicationMessage(
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case TMSG_RESTART:
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case TMSG_RESET:
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- if (Stop(EXITCODE_REBOOT))
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+ if (SetExitCode(EXITCODE_REBOOT))
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CServiceBroker::GetPowerManager().Reboot();
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break;
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case TMSG_RESTARTAPP:
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#if defined(TARGET_WINDOWS) || defined(TARGET_LINUX)
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+ SetExitCode(EXITCODE_RESTARTAPP);
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Stop(EXITCODE_RESTARTAPP);
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#endif
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break;
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@@ -2094,7 +2095,7 @@ bool CApplication::Stop(int exitCode)
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m_frameMoveGuard.unlock();
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CVariant vExitCode(CVariant::VariantTypeObject);
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- vExitCode["exitcode"] = exitCode;
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+ vExitCode["exitcode"] = m_ExitCode;
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CServiceBroker::GetAnnouncementManager()->Announce(ANNOUNCEMENT::System, "OnQuit", vExitCode);
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// Abort any active screensaver
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@@ -2126,7 +2127,6 @@ bool CApplication::Stop(int exitCode)
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// Needs cleaning up
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CServiceBroker::GetAppMessenger()->Stop();
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m_AppFocused = false;
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- m_ExitCode = exitCode;
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CLog::Log(LOGINFO, "Stopping all");
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// cancel any jobs from the jobmanager
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@@ -2669,6 +2669,18 @@ void CApplication::StopPlaying()
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}
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}
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+bool CApplication::SetExitCode(int exitCode)
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+{
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+ if (!m_ExitCodeSet)
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+ {
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+ CLog::Log(LOGINFO, "Saving exitCode {}", exitCode);
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+ // save it for CEC
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+ m_ExitCode = exitCode;
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+ m_ExitCodeSet = true;
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+ }
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+ return true;
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+}
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+
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bool CApplication::OnMessage(CGUIMessage& message)
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{
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switch (message.GetMessage())
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@@ -3189,7 +3201,7 @@ void CApplication::ProcessSlow()
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if (CPlatformPosix::TestQuitFlag())
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{
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CLog::Log(LOGINFO, "Quitting due to POSIX signal");
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- CServiceBroker::GetAppMessenger()->PostMsg(TMSG_QUIT);
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+ CServiceBroker::GetAppMessenger()->PostMsg(TMSG_RESTARTAPP);
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}
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#endif
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--- a/xbmc/application/Application.h
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+++ b/xbmc/application/Application.h
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@@ -113,6 +113,7 @@ public:
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bool CreateGUI();
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bool InitWindow(RESOLUTION res = RES_INVALID);
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+ bool SetExitCode(int exitCode);
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bool Stop(int exitCode);
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const std::string& CurrentFile();
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CFileItem& CurrentFileItem();
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@@ -251,6 +252,7 @@ private:
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unsigned int m_ProcessedExternalCalls = 0; /*!< counts calls which are processed during one "door open" cycle in FrameMove */
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unsigned int m_ProcessedExternalDecay = 0; /*!< counts to close door after a few frames of no python activity */
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int m_ExitCode{EXITCODE_QUIT};
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+ bool m_ExitCodeSet = false;
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};
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XBMC_GLOBAL_REF(CApplication,g_application);
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--- a/xbmc/platform/linux/powermanagement/LogindUPowerSyscall.cpp
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+++ b/xbmc/platform/linux/powermanagement/LogindUPowerSyscall.cpp
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@@ -79,8 +79,6 @@ CLogindUPowerSyscall::~CLogindUPowerSysc
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bool CLogindUPowerSyscall::Powerdown()
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{
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- // delay shutdown so that the app can close properly
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- InhibitDelayLockShutdown();
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return LogindSetPowerState("PowerOff");
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}
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