From 4e9520a9dbc2e7ec26658049d9c8aff5ffd6d577 Mon Sep 17 00:00:00 2001
From: boykopovar <boykopovar@gmail.com>
Date: Tue, 20 Oct 2026 18:44:57 +0300
Subject: [PATCH] fix(systemservice): restore state manager and modal arguments

---
 .../libSceSystemService/PendingExports.cpp    | 20 +++++++++----------
 docs/dev/debt/libSceSystemService.md          |  2 ++
 2 files changed, 12 insertions(+), 10 deletions(-)

diff --git a/core/libs/prx/libSceSystemService/PendingExports.cpp b/core/libs/prx/libSceSystemService/PendingExports.cpp
index e46b041d22..7cb020b76e 100644
--- a/core/libs/prx/libSceSystemService/PendingExports.cpp
+++ b/core/libs/prx/libSceSystemService/PendingExports.cpp
@@ -1556,12 +1556,12 @@ int APS5_VABI sceShellCoreutilGetCrashReportProcessInformation() {
     return 0;
 }
 
-int APS5_VABI sceSystemModalDialogClose() {
+int APS5_VABI sceSystemModalDialogClose(std::uint32_t dialogId) {
     NotImplemented_nid_no_patch(__func__);
     return 0;
 }
 
-int APS5_VABI sceSystemModalDialogOpen() {
+int APS5_VABI sceSystemModalDialogOpen(const char* message) {
     NotImplemented_nid_no_patch(__func__);
     return 0;
 }
@@ -1897,7 +1897,7 @@ int APS5_VABI sceSystemServiceGetPlatformPrivacyDefinitionVersion(const char* ke
     return 0;
 }
 
-int APS5_VABI sceSystemServiceGetPlatformPrivacySetting() {
+int APS5_VABI sceSystemServiceGetPlatformPrivacySetting(std::uint32_t* setting) {
     NotImplemented_nid_no_patch(__func__);
     return 0;
 }
@@ -2315,7 +2315,7 @@ int APS5_VABI sceSystemStateMgrGetTriggerCode() {
     return 0;
 }
 
-int APS5_VABI sceSystemStateMgrIsBdDriveReady() {
+bool APS5_VABI sceSystemStateMgrIsBdDriveReady() {
     NotImplemented_nid_no_patch(__func__);
     return 0;
 }
@@ -2325,12 +2325,12 @@ int APS5_VABI sceSystemStateMgrIsGpuPerformanceNormal() {
     return 0;
 }
 
-int APS5_VABI sceSystemStateMgrIsShellUIShutdownInProgress() {
+bool APS5_VABI sceSystemStateMgrIsShellUIShutdownInProgress() {
     NotImplemented_nid_no_patch(__func__);
     return 0;
 }
 
-int APS5_VABI sceSystemStateMgrIsStandbyModeEnabled() {
+bool APS5_VABI sceSystemStateMgrIsStandbyModeEnabled() {
     NotImplemented_nid_no_patch(__func__);
     return 0;
 }
@@ -2340,7 +2340,7 @@ int APS5_VABI sceSystemStateMgrLeaveMediaPlaybackMode() {
     return 0;
 }
 
-int APS5_VABI sceSystemStateMgrNotifySystemSuspendResumeProgress() {
+int APS5_VABI sceSystemStateMgrNotifySystemSuspendResumeProgress(const char* progress) {
     NotImplemented_nid_no_patch(__func__);
     return 0;
 }
@@ -2350,7 +2350,7 @@ int APS5_VABI sceSystemStateMgrReboot() {
     return 0;
 }
 
-int APS5_VABI sceSystemStateMgrRequestToKeepMainOnStandby() {
+int APS5_VABI sceSystemStateMgrRequestToKeepMainOnStandby(const char* reason) {
     NotImplemented_nid_no_patch(__func__);
     return 0;
 }
@@ -2360,7 +2360,7 @@ int APS5_VABI sceSystemStateMgrSendCecOneTouchPlayCommand() {
     return 0;
 }
 
-int APS5_VABI sceSystemStateMgrStartRebootTimer() {
+int APS5_VABI sceSystemStateMgrStartRebootTimer(std::int32_t mode) {
     NotImplemented_nid_no_patch(__func__);
     return 0;
 }
@@ -2405,7 +2405,7 @@ int APS5_VABI sceSystemStateMgrWaitVshAutoUpdateVerifyDone() {
     return 0;
 }
 
-int APS5_VABI sceSystemStateMgrWakeUp() {
+int APS5_VABI sceSystemStateMgrWakeUp(std::uint16_t trigger) {
     NotImplemented_nid_no_patch(__func__);
     return 0;
 }
diff --git a/docs/dev/debt/libSceSystemService.md b/docs/dev/debt/libSceSystemService.md
index 5d427df1b0..88483669b9 100644
--- a/docs/dev/debt/libSceSystemService.md
+++ b/docs/dev/debt/libSceSystemService.md
@@ -141,3 +141,5 @@
 - [LncUtil collapsed dispatch stubs](../../../core/libs/prx/libSceSystemService/PendingExports.cpp): assembly table targets confirm application-ID lookup takes a title-ID string, current/focused status outputs occupy 64 bytes, GPU-crash status occupies 1320 bytes, and dialog activation writes one byte. Shared-memory registration takes a string. GPU-crash fields and the VSH-ready selector meaning remain unresolved; collapsed assembly procedures are not missing exports.
 
 - [SystemService launch and telemetry arguments](../../../core/libs/prx/libSceSystemService/PendingExports.cpp): store-launch parameters contain only a four-byte size; web-app launch takes one string argument. Process lifecycle wrappers forward the verified LncUtil argument lists. TelemetrySetData takes a string key, binary payload and machine-sized length; TelemetrySetData2 takes two strings. Token storage consumes a 32-bit identifier and string; only its signature is restored, with no token values included.
+
+- [SystemStateMgr and modal signatures](../../../core/libs/prx/libSceSystemService/PendingExports.cpp): keep-main-on-standby takes a string, reboot timer consumes a 32-bit mode and wake-up consumes a 16-bit trigger. Suspend/resume progress forwards a string to kernel logging. Disc readiness, shell shutdown progress and standby enablement return booleans. Modal open takes a string and close takes a 32-bit dialog ID. Platform privacy setting writes a 32-bit value; the kernel platform query it calls consumes no caller arguments.