From e4915fb7d2077584a11a15141bc81d28ed2b0125 Mon Sep 17 00:00:00 2001
From: Kelebek1 <eeeedddccc@hotmail.co.uk>
Date: Sun, 29 Oct 2023 13:50:55 +0000
Subject: Rework time service to fix time passing offline.

---
 src/core/hle/service/sm/sm.h | 15 +++++++++++++--
 1 file changed, 13 insertions(+), 2 deletions(-)

(limited to 'src/core/hle/service/sm')

diff --git a/src/core/hle/service/sm/sm.h b/src/core/hle/service/sm/sm.h
index 4ae32a9c1..32c218638 100644
--- a/src/core/hle/service/sm/sm.h
+++ b/src/core/hle/service/sm/sm.h
@@ -3,6 +3,7 @@
 
 #pragma once
 
+#include <chrono>
 #include <memory>
 #include <mutex>
 #include <string>
@@ -10,6 +11,7 @@
 
 #include "common/concepts.h"
 #include "core/hle/kernel/k_port.h"
+#include "core/hle/kernel/svc.h"
 #include "core/hle/result.h"
 #include "core/hle/service/service.h"
 
@@ -62,12 +64,21 @@ public:
     Result GetServicePort(Kernel::KClientPort** out_client_port, const std::string& name);
 
     template <Common::DerivedFrom<SessionRequestHandler> T>
-    std::shared_ptr<T> GetService(const std::string& service_name) const {
+    std::shared_ptr<T> GetService(const std::string& service_name, bool block = false) const {
         auto service = registered_services.find(service_name);
-        if (service == registered_services.end()) {
+        if (service == registered_services.end() && !block) {
             LOG_DEBUG(Service, "Can't find service: {}", service_name);
             return nullptr;
+        } else if (block) {
+            using namespace std::literals::chrono_literals;
+            while (service == registered_services.end()) {
+                Kernel::Svc::SleepThread(
+                    kernel.System(),
+                    std::chrono::duration_cast<std::chrono::nanoseconds>(100ms).count());
+                service = registered_services.find(service_name);
+            }
         }
+
         return std::static_pointer_cast<T>(service->second());
     }
 
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