ntp: stop overwriting rtc hwcal cfg backup

.github/ISSUE_TEMPLATE/bug-report.md

@@ -34,7 +34,7 @@ about: Use this to report bugs you encounter with Luma3DS. Make sure you upload
 
 **Luma3DS version:**
 
-[e.g. v10.1.1 stable or if using nightly/hourly specify the commit like this https://github.com/AuroraWright/Luma3DS/commit/0543c208fd154e6326ea5da8cbf66ffcbdef010c]
+[e.g. v10.1.2 stable or if using nightly/hourly specify the commit like this https://github.com/AuroraWright/Luma3DS/commit/0543c208fd154e6326ea5da8cbf66ffcbdef010c]
 
 **Luma3DS configuration/options:**
 

arm9/source/patches.c

@@ -42,6 +42,8 @@
 #include "arm9_exception_handlers.h"
 #include "large_patches.h"
 
+#define K11EXT_VA         0x70000000
+
 u8 *getProcess9Info(u8 *pos, u32 size, u32 *process9Size, u32 *process9MemAddr)
 {
     u8 *temp = memsearch(pos, "NCCH", size, 4);
@@ -134,7 +136,7 @@ u32 installK11Extension(u8 *pos, u32 size, bool needToInitSd, u32 baseK11VA, u32
     static const u8 patternHook3_4[] = {0x00, 0x00, 0xA0, 0xE1, 0x03, 0xF0, 0x20, 0xE3, 0xFD, 0xFF, 0xFF, 0xEA}; //SGI0 setup code, etc.
 
     //Our kernel11 extension is initially loaded in VRAM
-    u32 kextTotalSize = *(u32 *)0x18000020 - 0x40000000;
+    u32 kextTotalSize = *(u32 *)0x18000020 - K11EXT_VA;
     u32 dstKextPA = (ISN3DS ? 0x2E000000 : 0x26C00000) - kextTotalSize;
 
     u32 *hookVeneers = (u32 *)*freeK11Space;
@@ -143,11 +145,11 @@ u32 installK11Extension(u8 *pos, u32 size, bool needToInitSd, u32 baseK11VA, u32
     hookVeneers[0] = 0xE51FF004; //ldr pc, [pc, #-8+4]
     hookVeneers[1] = 0x18000004;
     hookVeneers[2] = 0xE51FF004;
-    hookVeneers[3] = 0x40000000;
+    hookVeneers[3] = K11EXT_VA;
     hookVeneers[4] = 0xE51FF004;
-    hookVeneers[5] = 0x40000008;
+    hookVeneers[5] = K11EXT_VA + 8;
     hookVeneers[6] = 0xE51FF004;
-    hookVeneers[7] = 0x4000000C;
+    hookVeneers[7] = K11EXT_VA + 0xC;
 
     (*freeK11Space) += 32;
 
@@ -175,14 +177,14 @@ u32 installK11Extension(u8 *pos, u32 size, bool needToInitSd, u32 baseK11VA, u32
     off += 4;
     *off = MAKE_BRANCH_LINK(baseK11VA + ((u8 *)off - pos), relocBase + 24);
 
-    struct KExtParameters *p = (struct KExtParameters *)(*(u32 *)0x18000024 - 0x40000000 + 0x18000000);
+    struct KExtParameters *p = (struct KExtParameters *)(*(u32 *)0x18000024 - K11EXT_VA + 0x18000000);
     p->basePA = dstKextPA;
 
     for(u32 i = 0; i < 4; i++)
     {
         u32 *handlerPos = getKernel11HandlerVAPos(pos, arm11ExceptionsPage, baseK11VA, 1 + i);
         p->originalHandlers[i] = (void *)*handlerPos;
-        *handlerPos = 0x40000010 + 4 * i;
+        *handlerPos = K11EXT_VA + 0x10 + 4 * i;
     }
 
     struct CfwInfo *info = &p->info;
@@ -248,14 +250,14 @@ u32 patchKernel11(u8 *pos, u32 size, u32 baseK11VA, u32 *arm11SvcTable, u32 *arm
 
     //Redirect enableUserExceptionHandlersForCPUExc (= true)
     for(off = arm11ExceptionsPage; *off != 0x96007F9; off++);
-    off[1] = 0x40000028;
+    off[1] = K11EXT_VA + 0x28;
 
     off = (u32 *)memsearch(pos, patternKThreadDebugReschedule, size, sizeof(patternKThreadDebugReschedule));
     if(off == NULL)
         return 1;
 
     off[-5] = 0xE51FF004;
-    off[-4] = 0x4000002C;
+    off[-4] = K11EXT_VA + 0x2C;
 
     return 0;
 }

k11_extension/linker.ld

@@ -5,7 +5,7 @@ ENTRY(_start)
 MEMORY
 {
     vram                : ORIGIN = 0x18000000, LENGTH = 0x18180000 - 0x18000000 /* Up to the kernel builtins. */
-    main                : ORIGIN = 0x40000000, LENGTH = 1M
+    main                : ORIGIN = 0x70000000, LENGTH = 1M
 }
 
 PHDRS
@@ -15,7 +15,7 @@ PHDRS
 
 SECTIONS
 {
-    PROVIDE(__start__ = 0x40000000);
+    PROVIDE(__start__ = ORIGIN(main));
     . = ABSOLUTE(__start__);
 
     .text :

k11_extension/source/main.c

@@ -32,6 +32,8 @@
 #include "svc/ConnectToPort.h"
 #include "svcHandler.h"
 
+#define K11EXT_VA         0x70000000
+
 struct KExtParameters
 {
     u32 basePA;
@@ -41,13 +43,13 @@ struct KExtParameters
     CfwInfo cfwInfo;
 } kExtParameters = { .basePA = 0x12345678 }; // place this in .data
 
-static ALIGN(1024) u32 L2TableFor0x40000000[256] = {0};
+static ALIGN(1024) u32 g_L2Table[256] = {0};
 
 void relocateAndSetupMMU(u32 coreId, u32 *L1Table)
 {
-    struct KExtParameters *p0 = (struct KExtParameters *)((u32)&kExtParameters - 0x40000000 + 0x18000000);
+    struct KExtParameters *p0 = (struct KExtParameters *)((u32)&kExtParameters - K11EXT_VA + 0x18000000);
-    struct KExtParameters *p = (struct KExtParameters *)((u32)&kExtParameters - 0x40000000 + p0->basePA);
+    struct KExtParameters *p = (struct KExtParameters *)((u32)&kExtParameters - K11EXT_VA + p0->basePA);
-    u32 *L2Table = (u32 *)((u32)L2TableFor0x40000000 - 0x40000000 + p0->basePA);
+    u32 *L2Table = (u32 *)((u32)g_L2Table - K11EXT_VA + p0->basePA);
 
     if(coreId == 0)
     {
@@ -56,7 +58,7 @@ void relocateAndSetupMMU(u32 coreId, u32 *L1Table)
         memcpy((void *)p0->basePA, (const void *)0x18000000, __bss_start__ - __start__);
         memset((u32 *)(p0->basePA + (__bss_start__ - __start__)), 0, __bss_end__ - __bss_start__);
 
-        // Map the kernel ext to 0x40000000
+        // Map the kernel ext at K11EXT_VA
         // 4KB extended small pages: [SYS:RW USR:-- X  TYP:NORMAL SHARED OUTER NOCACHE, INNER CACHED WB WA]
         for(u32 offset = 0; offset < (u32)(__end__ - __start__); offset += 0x1000)
             L2Table[offset >> 12] = (p0->basePA + offset) | 0x516;
@@ -76,7 +78,7 @@ void relocateAndSetupMMU(u32 coreId, u32 *L1Table)
             L1Table[i + (VA >> 20)] = PA | attribs;
     }
 
-    L1Table[0x40000000 >> 20] = (u32)L2Table | 1;
+    L1Table[K11EXT_VA >> 20] = (u32)L2Table | 1;
 
     p->L1MMUTableAddrs[coreId] = (u32)L1Table;
 }

k11_extension/source/svc/GetSystemInfo.c

@@ -83,6 +83,7 @@ Result GetSystemInfoHook(s64 *out, s32 type, s32 param)
                     break;
 
                 default:
+                    *out = 0;
                     res = 0xF8C007F4; // not implemented
                     break;
             }
@@ -105,13 +106,16 @@ Result GetSystemInfoHook(s64 *out, s32 type, s32 param)
                         *out = L2C_CTRL & 1;
                         break;
                     default:
+                        *out = 0;
                         res = 0xF8C007F4;
                         break;
                 }
             }
             else
+            {
+                *out = 0;
                 res = 0xF8C007F4;
-
+            }
             break;
         }
 
@@ -128,7 +132,10 @@ Result GetSystemInfoHook(s64 *out, s32 type, s32 param)
                     if((u32)param <= getNumberOfCores())
                         *out = L1MMUTableAddrs[param - 1];
                     else
+                    {
+                        *out = 0;
                         res = 0xF8C007F4;
+                    }
 
                     break;
                 }
@@ -136,6 +143,13 @@ Result GetSystemInfoHook(s64 *out, s32 type, s32 param)
 
             break;
         }
+
+        case 0x20000:
+        {
+            *out = 0;
+            return 1;
+        }
+
         default:
             GetSystemInfo(out, type, param);
             break;

sysmodules/loader/source/main.c

@@ -29,18 +29,18 @@ static inline void loadCFWInfo(void)
 {
     s64 out;
 
-    assertSuccess(svcGetSystemInfo(&out, 0x10000, 3));
+    if(svcGetSystemInfo(&out, 0x20000, 0) != 1) panic(0xDEADCAFE);
+
+    svcGetSystemInfo(&out, 0x10000, 3);
     config = (u32)out;
-    assertSuccess(svcGetSystemInfo(&out, 0x10000, 4));
+    svcGetSystemInfo(&out, 0x10000, 4);
     multiConfig = (u32)out;
-    assertSuccess(svcGetSystemInfo(&out, 0x10000, 5));
+    svcGetSystemInfo(&out, 0x10000, 5);
     bootConfig = (u32)out;
 
-    assertSuccess(svcGetSystemInfo(&out, 0x10000, 0x201));
+    svcGetSystemInfo(&out, 0x10000, 0x201);
     isN3DS = (bool)out;
-    //assertSuccess(svcGetSystemInfo(&out, 0x10000, 0x202));
+    svcGetSystemInfo(&out, 0x10000, 0x203);
-    //needToInitSd = (bool)out;
-    assertSuccess(svcGetSystemInfo(&out, 0x10000, 0x203));
     isSdMode = (bool)out;
 }
 

sysmodules/pm/source/termination.c

@@ -311,6 +311,11 @@ ProcessData *terminateAllProcesses(u32 callerPid, s64 timeout)
 
     ProcessList_Lock(&g_manager.processList);
 
+    // Send custom notification to at least Rosalina to make it relinquish some non-KIP services handles, stop the debugger, etc.
+    if (numKips >= 6) {
+        notifySubscribers(0x2000);
+    }
+
     // Send notification 0x100 to the currently running application
     if (g_manager.runningApplicationData != NULL) {
         g_manager.runningApplicationData->flags &= ~PROCESSFLAG_DEPENDENCIES_LOADED;

sysmodules/pxi/source/main.c

@@ -98,6 +98,7 @@ static inline void exitPXI(void)
 static u8 ALIGN(8) receiverStack[THREAD_STACK_SIZE];
 static u8 ALIGN(8) senderStack[THREAD_STACK_SIZE];
 static u8 ALIGN(8) PXISRV11HandlerStack[THREAD_STACK_SIZE];
+static MyThread receiverThread = {0}, senderThread = {0}, PXISRV11HandlerThread = {0};
 
 Result __sync_init(void);
 Result __sync_fini(void);
@@ -152,7 +153,6 @@ void initSystem(void)
 int main(void)
 {
     Handle handles[10] = {0}; //notification handle + service handles
-    MyThread receiverThread = {0}, senderThread = {0}, PXISRV11HandlerThread = {0};
 
     for(u32 i = 0; i < 9; i++)
         assertSuccess(srvRegisterService(handles + 1 + i, serviceNames[i], 1));

sysmodules/rosalina/include/input_redirection.h

@@ -36,4 +36,5 @@ extern int inputRedirectionStartResult;
 
 MyThread *inputRedirectionCreateThread(void);
 void inputRedirectionThreadMain(void);
+Result InputRedirection_Disable(s64 timeout);
 Result InputRedirection_DoOrUndoPatches(void);

sysmodules/rosalina/include/menus/debugger.h

@@ -32,6 +32,8 @@
 extern Menu debuggerMenu;
 
 void debuggerFetchAndSetNextApplicationDebugHandleTask(void *argdata);
+Result debuggerDisable(s64 timeout);
+
 void DebuggerMenu_EnableDebugger(void);
 void DebuggerMenu_DisableDebugger(void);
 void DebuggerMenu_DebugNextApplicationByForce(void);

sysmodules/rosalina/include/menus/sysconfig.h

@@ -30,8 +30,12 @@
 #include "menu.h"
 
 extern Menu sysconfigMenu;
+extern bool isConnectionForced;
+
+void SysConfigMenu_UpdateStatus(bool control);
 
 void SysConfigMenu_ToggleLEDs(void);
 void SysConfigMenu_ToggleWireless(void);
 void SysConfigMenu_TogglePowerButton(void);
 void SysConfigMenu_ControlWifi(void);
+void SysConfigMenu_DisableForcedWifiConnection(void);

sysmodules/rosalina/include/minisoc.h

@@ -18,13 +18,10 @@
 #include <errno.h>
 
 #define SYNC_ERROR ENODEV
-
-extern Handle SOCU_handle;
-extern Handle socMemhandle;
-
 extern bool miniSocEnabled;
 
-Result miniSocInit();
+Result miniSocInit(void);
+Result miniSocExitDirect(void);
 Result miniSocExit(void);
 
 s32 _net_convert_error(s32 sock_retval);

sysmodules/rosalina/include/sock_util.h

@@ -68,10 +68,11 @@ typedef struct sock_server
     sock_free_func free;
 
     Handle shall_terminate_event;
+    Result init_result;
 } sock_server;
 
 Result server_init(struct sock_server *serv);
-void server_bind(struct sock_server *serv, u16 port);
+Result server_bind(struct sock_server *serv, u16 port);
 void server_run(struct sock_server *serv);
 void server_kill_connections(struct sock_server *serv);
 void server_set_should_close_all(struct sock_server *serv);

sysmodules/rosalina/source/gdb/remote_command.c

@@ -262,7 +262,10 @@ GDB_DECLARE_REMOTE_COMMAND_HANDLER(GetMemRegions)
         goto end;
     }
 
-    while (address < 0x40000000 ///< Limit to check for regions
+    s64 TTBCR;
+    svcGetSystemInfo(&TTBCR, 0x10002, 0);
+
+    while (address < (1u << (32 - (u32)TTBCR)) ///< Limit to check for regions
         && posInBuffer < maxPosInBuffer
         && R_SUCCEEDED(svcQueryProcessMemory(&memi, &pagei, handle, address)))
     {

sysmodules/rosalina/source/gdb/server.c

@@ -74,13 +74,14 @@ void GDB_DecrementServerReferenceCount(GDBServer *server)
 
 void GDB_RunServer(GDBServer *server)
 {
-    server_bind(&server->super, GDB_PORT_BASE);
+    Result res = server_bind(&server->super, GDB_PORT_BASE);
-    server_bind(&server->super, GDB_PORT_BASE + 1);
+    if(R_SUCCEEDED(res)) res = server_bind(&server->super, GDB_PORT_BASE + 1);
-    server_bind(&server->super, GDB_PORT_BASE + 2);
+    if(R_SUCCEEDED(res)) res = server_bind(&server->super, GDB_PORT_BASE + 2);
 
-    server_bind(&server->super, GDB_PORT_BASE + 3); // next application
+    if(R_SUCCEEDED(res)) res = server_bind(&server->super, GDB_PORT_BASE + 3); // next application
 
-    server_run(&server->super);
+    if(R_SUCCEEDED(res))
+        server_run(&server->super);
 }
 
 void GDB_LockAllContexts(GDBServer *server)

sysmodules/rosalina/source/input_redirection.c

@@ -55,17 +55,38 @@ int inputRedirectionStartResult;
 void inputRedirectionThreadMain(void)
 {
     Result res = 0;
+    inputRedirectionStartResult = 0;
+
     res = miniSocInit();
     if(R_FAILED(res))
+    {
+        // Socket services broken
+        inputRedirectionStartResult = res;
+
+        miniSocExit();
+        // Still signal the event
+        svcSignalEvent(inputRedirectionThreadStartedEvent);
         return;
+    }
 
     int sock = socSocket(AF_INET, SOCK_DGRAM, 0);
-    while(sock == -1)
+    u32 tries = 15;
+    while(sock == -1 && --tries > 0)
     {
-        svcSleepThread(1000 * 0000 * 0000LL);
+        svcSleepThread(100 * 1000 * 1000LL);
         sock = socSocket(AF_INET, SOCK_DGRAM, 0);
     }
 
+    if (sock < -10000 || tries == 0) {
+        // Socket services broken
+        inputRedirectionStartResult = -1;
+
+        miniSocExit();
+        // Still signal the event
+        svcSignalEvent(inputRedirectionThreadStartedEvent);
+        return;
+    }
+
     struct sockaddr_in saddr;
     saddr.sin_family = AF_INET;
     saddr.sin_port = htons(4950);
@@ -76,6 +97,9 @@ void inputRedirectionThreadMain(void)
         socClose(sock);
         miniSocExit();
         inputRedirectionStartResult = res;
+
+        // Still signal the event
+        svcSignalEvent(inputRedirectionThreadStartedEvent);
         return;
     }
 
@@ -125,21 +149,40 @@ void inputRedirectionThreadMain(void)
                     srvPublishToSubscriber(0x203, 0);
             }
         }
+        else if(pollres < -10000)
+            break;
     }
 
+    inputRedirectionEnabled = false;
     struct linger linger;
     linger.l_onoff = 1;
     linger.l_linger = 0;
 
     socSetsockopt(sock, SOL_SOCKET, SO_LINGER, &linger, sizeof(struct linger));
-
     socClose(sock);
+
     miniSocExit();
 }
 
 void hidCodePatchFunc(void);
 void irCodePatchFunc(void);
 
+Result InputRedirection_Disable(s64 timeout)
+{
+    if(!inputRedirectionEnabled)
+        return 0;
+
+    Result res = InputRedirection_DoOrUndoPatches();
+    if(R_FAILED(res))
+        return res;
+
+    inputRedirectionEnabled = false;
+    res = MyThread_Join(&inputRedirectionThread, timeout);
+    svcCloseHandle(inputRedirectionThreadStartedEvent);
+
+    return res;
+}
+
 Result InputRedirection_DoOrUndoPatches(void)
 {
     s64 startAddress, textTotalRoundedSize, rodataTotalRoundedSize, dataTotalRoundedSize;
@@ -147,6 +190,8 @@ Result InputRedirection_DoOrUndoPatches(void)
     Handle processHandle;
 
     Result res = OpenProcessByName("hid", &processHandle);
+    static bool hidPatched = false;
+    static bool irPatched = false;
 
     if(R_SUCCEEDED(res))
     {
@@ -173,11 +218,12 @@ Result InputRedirection_DoOrUndoPatches(void)
             static u32 *hidRegPatchOffsets[2];
             static u32 *hidPatchJumpLoc;
 
-            if(inputRedirectionEnabled)
+            if(hidPatched)
             {
                 memcpy(hidRegPatchOffsets[0], &hidOrigRegisterAndValue, sizeof(hidOrigRegisterAndValue));
                 memcpy(hidRegPatchOffsets[1], &hidOrigRegisterAndValue, sizeof(hidOrigRegisterAndValue));
                 memcpy(hidPatchJumpLoc, &hidOrigCode, sizeof(hidOrigCode));
+                hidPatched = false;
             }
             else
             {
@@ -218,6 +264,7 @@ Result InputRedirection_DoOrUndoPatches(void)
 
                 *off = *off2 = hidDataPhys;
                 memcpy(off3, &hidHook, sizeof(hidHook));
+                hidPatched = true;
             }
         }
 
@@ -264,7 +311,7 @@ Result InputRedirection_DoOrUndoPatches(void)
 
             static u32 *irHookLoc, *irWaitSyncLoc, *irCppFlagLoc;
 
-            if(inputRedirectionEnabled)
+            if(irPatched)
             {
                 memcpy(irHookLoc, &irOrigReadingCode, sizeof(irOrigReadingCode));
                 if(useOldSyncCode)
@@ -272,6 +319,8 @@ Result InputRedirection_DoOrUndoPatches(void)
                 else
                     memcpy(irWaitSyncLoc, &irOrigWaitSyncCode, sizeof(irOrigWaitSyncCode));
                 memcpy(irCppFlagLoc, &irOrigCppFlagCode, sizeof(irOrigCppFlagCode));
+
+                irPatched = false;
             }
             else
             {
@@ -331,6 +380,8 @@ Result InputRedirection_DoOrUndoPatches(void)
 
                 // This NOPs out a flag check in ir:user's CPP emulation
                 *irCppFlagLoc = 0xE3150000; // tst r5, #0
+
+                irPatched = true;
             }
         }
 

sysmodules/rosalina/source/main.c

@@ -38,6 +38,9 @@
 #include "menus/debugger.h"
 #include "menus/screen_filters.h"
 #include "menus/cheats.h"
+#include "menus/sysconfig.h"
+#include "input_redirection.h"
+#include "minisoc.h"
 
 #include "task_runner.h"
 
@@ -161,6 +164,26 @@ static void handleTermNotification(u32 notificationId)
     svcSignalEvent(terminationRequestEvent);
 }
 
+static void relinquishConnectionSessions(u32 notificationId)
+{
+    (void)notificationId;
+    // Might be subject to a race condition, but heh.
+
+    // Disable input redirection
+    InputRedirection_Disable(100 * 1000 * 1000LL);
+
+    // Ask the debugger to terminate in approx 2 * 100ms
+    debuggerDisable(100 * 1000 * 1000LL);
+
+    // Kill the ac session if needed
+    if(isConnectionForced)
+    {
+        acExit();
+        isConnectionForced = false;
+        SysConfigMenu_UpdateStatus(true);
+    }
+}
+
 static void handleNextApplicationDebuggedByForce(u32 notificationId)
 {
     (void)notificationId;
@@ -175,7 +198,9 @@ static const ServiceManagerServiceEntry services[] = {
 
 static const ServiceManagerNotificationEntry notifications[] = {
     { 0x100 , handleTermNotification                },
+    //{ 0x103 , relinquishConnectionSessions          }, // Sleep mode entry <=== causes issues
     { 0x1000, handleNextApplicationDebuggedByForce  },
+    { 0x2000, relinquishConnectionSessions          },
     { 0x000, NULL },
 };
 

sysmodules/rosalina/source/menus/cheats.c

@@ -1858,15 +1858,15 @@ static void Cheat_LoadCheatsIntoMemory(u64 titleId)
     memset(cheatPage, 0, 0x1000);
 }
 
-static u32 Cheat_GetCurrentTitleId(u64* titleId)
+static u32 Cheat_GetCurrentProcessAndTitleId(u64* titleId)
 {
     u32 pid;
     Result res = PMDBG_GetCurrentAppTitleIdAndPid(titleId, &pid);
     if (R_FAILED(res)) {
         *titleId = 0;
-        return res;
+        return 0xFFFFFFFF;
     }
-    return res;
+    return pid;
 }
 
 void Cheat_SeedRng(u64 seed)
@@ -1882,7 +1882,7 @@ void Cheat_ApplyCheats(void)
     }
 
     u64 titleId = 0;
-    u32 pid = Cheat_GetCurrentTitleId(&titleId);
+    u32 pid = Cheat_GetCurrentProcessAndTitleId(&titleId);
 
     if (!titleId)
     {
@@ -1908,7 +1908,7 @@ void Cheat_ApplyCheats(void)
 void RosalinaMenu_Cheats(void)
 {
     u64 titleId = 0;
-    u32 pid = Cheat_GetCurrentTitleId(&titleId);
+    u32 pid = Cheat_GetCurrentProcessAndTitleId(&titleId);
 
     if (titleId != 0)
     {

sysmodules/rosalina/source/menus/debugger.c

@@ -84,6 +84,30 @@ void debuggerFetchAndSetNextApplicationDebugHandleTask(void *argdata)
     GDB_UnlockAllContexts(&gdbServer);
 }
 
+Result debuggerDisable(s64 timeout)
+{
+    Result res = 0;
+    bool initialized = gdbServer.referenceCount != 0;
+    if(initialized)
+    {
+        svcSignalEvent(gdbServer.super.shall_terminate_event);
+        server_kill_connections(&gdbServer.super);
+
+        res = MyThread_Join(&debuggerDebugThread, timeout);
+        if(res == 0)
+            res = MyThread_Join(&debuggerSocketThread, timeout);
+
+        Handle dummy = 0;
+        PMDBG_RunQueuedProcess(&dummy);
+        svcCloseHandle(dummy);
+        PMDBG_DebugNextApplicationByForce(false);
+        nextApplicationGdbCtx = NULL;
+        svcKernelSetState(0x10000, 2);
+    }
+
+    return res;
+}
+
 void DebuggerMenu_EnableDebugger(void)
 {
     bool done = false, alreadyEnabled = gdbServer.super.running;
@@ -115,16 +139,18 @@ void DebuggerMenu_EnableDebugger(void)
             if(!done)
             {
                 res = GDB_InitializeServer(&gdbServer);
+                Handle handles[3] = { gdbServer.super.started_event, gdbServer.super.shall_terminate_event, terminationRequestEvent };
+                s32 idx;
                 if(R_SUCCEEDED(res))
                 {
                     debuggerCreateSocketThread();
                     debuggerCreateDebugThread();
-                    res = svcWaitSynchronization(gdbServer.super.started_event, 10 * 1000 * 1000 * 1000LL);
+                    res = svcWaitSynchronizationN(&idx, handles, 3, false, 10 * 1000 * 1000 * 1000LL);
+                    if(res == 0) res = gdbServer.super.init_result;
                 }
 
                 if(res != 0)
                     sprintf(buf, "Starting debugger... failed (0x%08lx).", (u32)res);
-
                 done = true;
             }
             if(res == 0)
@@ -142,27 +168,10 @@ void DebuggerMenu_EnableDebugger(void)
 void DebuggerMenu_DisableDebugger(void)
 {
     bool initialized = gdbServer.referenceCount != 0;
-    Result res = 0;
+
+    Result res = initialized ? debuggerDisable(2 * 1000 * 1000 * 1000LL) : 0;
     char buf[65];
 
-    if(initialized)
-    {
-        svcSignalEvent(gdbServer.super.shall_terminate_event);
-        server_kill_connections(&gdbServer.super);
-        //server_set_should_close_all(&gdbServer.super);
-
-        res = MyThread_Join(&debuggerDebugThread, 2 * 1000 * 1000 * 1000LL);
-        if(res == 0)
-            res = MyThread_Join(&debuggerSocketThread, 2 * 1000 * 1000 * 1000LL);
-
-        Handle dummy = 0;
-        PMDBG_RunQueuedProcess(&dummy);
-        svcCloseHandle(dummy);
-        PMDBG_DebugNextApplicationByForce(false);
-        nextApplicationGdbCtx = NULL;
-        svcKernelSetState(0x10000, 2);
-    }
-
     if(res != 0)
         sprintf(buf, "Failed to disable debugger (0x%08lx).", (u32)res);
 

sysmodules/rosalina/source/menus/miscellaneous.c

@@ -221,7 +221,6 @@ void MiscellaneousMenu_SaveSettings(void)
 
 void MiscellaneousMenu_InputRedirection(void)
 {
-    static MyThread *inputRedirectionThread = NULL;
     bool done = false;
 
     Result res;
@@ -231,11 +230,7 @@ void MiscellaneousMenu_InputRedirection(void)
 
     if(wasEnabled)
     {
-        res = InputRedirection_DoOrUndoPatches();
+        res = InputRedirection_Disable(5 * 1000 * 1000 * 1000LL);
-        inputRedirectionEnabled = false;
-        res = MyThread_Join(inputRedirectionThread, 5 * 1000 * 1000 * 1000LL);
-        svcCloseHandle(inputRedirectionThreadStartedEvent);
-
         if(res != 0)
             sprintf(buf, "Failed to stop InputRedirection (0x%08lx).", (u32)res);
         else
@@ -282,13 +277,18 @@ void MiscellaneousMenu_InputRedirection(void)
                     res = svcCreateEvent(&inputRedirectionThreadStartedEvent, RESET_STICKY);
                     if(R_SUCCEEDED(res))
                     {
-                        inputRedirectionThread = inputRedirectionCreateThread();
+                        inputRedirectionCreateThread();
                         res = svcWaitSynchronization(inputRedirectionThreadStartedEvent, 10 * 1000 * 1000 * 1000LL);
                         if(res == 0)
                             res = (Result)inputRedirectionStartResult;
 
                         if(res != 0)
+                        {
+                            svcCloseHandle(inputRedirectionThreadStartedEvent);
                             InputRedirection_DoOrUndoPatches();
+                            inputRedirectionEnabled = false;
+                        }
+                        inputRedirectionStartResult = 0;
                     }
                 }
 

sysmodules/rosalina/source/menus/sysconfig.c

@@ -43,6 +43,8 @@ Menu sysconfigMenu = {
     }
 };
 
+bool isConnectionForced = false;
+
 void SysConfigMenu_ToggleLEDs(void)
 {
     Draw_Lock();
@@ -149,11 +151,29 @@ void SysConfigMenu_ToggleWireless(void)
     while(!terminationRequest);
 }
 
-static void SysConfigMenu_ForceWifiConnection(int slot)
+void SysConfigMenu_UpdateStatus(bool control)
+{
+    MenuItem *item = &sysconfigMenu.items[3];
+
+    if(control)
+    {
+        item->title = "Control Wireless connection";
+        item->method = &SysConfigMenu_ControlWifi;
+    }
+    else
+    {
+        item->title = "Disable forced wireless connection";
+        item->method = &SysConfigMenu_DisableForcedWifiConnection;
+    }
+}
+
+static bool SysConfigMenu_ForceWifiConnection(int slot)
 {
     char ssid[0x20 + 1] = {0};
+    isConnectionForced = false;
 
-    acInit();
+    if(R_FAILED(acInit()))
+        return false;
 
     acuConfig config = {0};
     ACU_CreateDefaultConfig(&config);
@@ -167,15 +187,18 @@ static void SysConfigMenu_ForceWifiConnection(int slot)
     bool forcedConnection = false;
     if(R_SUCCEEDED(ACU_ConnectAsync(&config, connectEvent)))
     {
-        if(R_SUCCEEDED(svcWaitSynchronization(connectEvent, -1)))
+        if(R_SUCCEEDED(svcWaitSynchronization(connectEvent, -1)) && R_SUCCEEDED(ACU_GetSSID(ssid)))
-        {
-            ACU_GetSSID(ssid);
             forcedConnection = true;
-        }
     }
     svcCloseHandle(connectEvent);
 
-    acExit();
+    if(forcedConnection)
+    {
+        isConnectionForced = true;
+        SysConfigMenu_UpdateStatus(false);
+    }
+    else
+        acExit();
 
     char infoString[80] = {0};
     u32 infoStringColor = forcedConnection ? COLOR_GREEN : COLOR_RED;
@@ -202,9 +225,11 @@ static void SysConfigMenu_ForceWifiConnection(int slot)
         u32 pressed = waitInputWithTimeout(1000);
 
         if(pressed & BUTTON_B)
-            return;
+            break;
     }
     while(!terminationRequest);
+
+    return forcedConnection;
 }
 
 void SysConfigMenu_TogglePowerButton(void)
@@ -273,7 +298,11 @@ void SysConfigMenu_ControlWifi(void)
 
         if(pressed & BUTTON_A)
         {
-            SysConfigMenu_ForceWifiConnection(slot);
+            if(SysConfigMenu_ForceWifiConnection(slot))
+            {
+                // Connection successfully forced, return from this menu to prevent ac handle refcount leakage.
+                break;
+            }
 
             Draw_Lock();
             Draw_ClearFramebuffer();
@@ -305,3 +334,26 @@ void SysConfigMenu_ControlWifi(void)
     }
     while(!terminationRequest);
 }
+
+void SysConfigMenu_DisableForcedWifiConnection(void)
+{
+    Draw_Lock();
+    Draw_ClearFramebuffer();
+    Draw_FlushFramebuffer();
+    Draw_Unlock();
+
+    acExit();
+    SysConfigMenu_UpdateStatus(true);
+
+    do
+    {
+        Draw_Lock();
+        Draw_DrawString(10, 10, COLOR_TITLE, "System configuration menu");
+        Draw_DrawString(10, 30, COLOR_WHITE, "Forced connection successfully disabled.\nNote: auto-connection may remain broken.");
+
+        u32 pressed = waitInputWithTimeout(1000);
+        if(pressed & BUTTON_B)
+            return;
+    }
+    while(!terminationRequest);
+}

sysmodules/rosalina/source/minisoc.c

@@ -10,7 +10,16 @@
 #include <3ds/ipc.h>
 #include <3ds/os.h>
 #include <3ds/synchronization.h>
-#include "memory.h"
+#include <3ds/result.h>
+#include <string.h>
+
+s32 miniSocRefCount = 0;
+static u32 socContextAddr = 0x08000000;
+static u32 socContextSize = 0x60000;
+static Handle miniSocHandle;
+static Handle miniSocMemHandle;
+
+bool miniSocEnabled = false;
 
 s32 _net_convert_error(s32 sock_retval);
 
@@ -25,7 +34,7 @@ static Result SOCU_Initialize(Handle memhandle, u32 memsize)
     cmdbuf[4] = IPC_Desc_SharedHandles(1);
     cmdbuf[5] = memhandle;
 
-    ret = svcSendSyncRequest(SOCU_handle);
+    ret = svcSendSyncRequest(miniSocHandle);
     if(ret != 0)
         return ret;
 
@@ -39,22 +48,14 @@ static Result SOCU_Shutdown(void)
 
     cmdbuf[0] = IPC_MakeHeader(0x19,0,0); // 0x190000
 
-    ret = svcSendSyncRequest(SOCU_handle);
+    ret = svcSendSyncRequest(miniSocHandle);
     if(ret != 0)
         return ret;
 
     return cmdbuf[1];
 }
 
-static s32 miniSocRefCount = 0;
+Result miniSocInit(void)
-static u32 socContextAddr = 0x08000000;
-static u32 socContextSize = 0x60000;
-// SOCU_handle from ctrulib
-// socMemhandle from ctrulib
-
-bool miniSocEnabled = false;
-
-Result miniSocInit()
 {
     if(AtomicPostIncrement(&miniSocRefCount))
         return 0;
@@ -71,7 +72,7 @@ Result miniSocInit()
         goto cleanup;
     }
 
-    ret = srvGetServiceHandle(&SOCU_handle, "soc:U");
+    ret = srvGetServiceHandle(&miniSocHandle, "soc:U");
     if(ret != 0) goto cleanup;
 
     ret = svcControlMemory(&tmp, socContextAddr, 0, socContextSize, MEMOP_ALLOC, MEMPERM_READ | MEMPERM_WRITE);
@@ -79,12 +80,12 @@ Result miniSocInit()
 
     socContextAddr = tmp;
 
-    ret = svcCreateMemoryBlock(&socMemhandle, (u32)socContextAddr, socContextSize, 0, 3);
+    ret = svcCreateMemoryBlock(&miniSocMemHandle, (u32)socContextAddr, socContextSize, 0, 3);
     if(ret != 0) goto cleanup;
 
 
 
-    ret = SOCU_Initialize(socMemhandle, socContextSize);
+    ret = SOCU_Initialize(miniSocMemHandle, socContextSize);
     if(ret != 0) goto cleanup;
 
     svcKernelSetState(0x10000, 2);
@@ -94,17 +95,17 @@ Result miniSocInit()
 cleanup:
     AtomicDecrement(&miniSocRefCount);
 
-    if(socMemhandle != 0)
+    if(miniSocMemHandle != 0)
     {
-        svcCloseHandle(socMemhandle);
+        svcCloseHandle(miniSocMemHandle);
-        socMemhandle = 0;
+        miniSocMemHandle = 0;
     }
 
-    if(SOCU_handle != 0)
+    if(miniSocHandle != 0)
     {
         SOCU_Shutdown();
-        svcCloseHandle(SOCU_handle);
+        svcCloseHandle(miniSocHandle);
-        SOCU_handle = 0;
+        miniSocHandle = 0;
     }
 
     if(tmp != 0)
@@ -113,21 +114,19 @@ cleanup:
     return ret;
 }
 
-Result miniSocExit(void)
+Result miniSocExitDirect(void)
 {
-    if(AtomicDecrement(&miniSocRefCount))
+    //if (miniSocRefCount != 0) __builtin_trap();
-        return 0;
-
     Result ret = 0;
     u32 tmp;
 
-    svcCloseHandle(socMemhandle);
+    svcCloseHandle(miniSocMemHandle);
-    socMemhandle = 0;
+    miniSocMemHandle = 0;
 
     ret = SOCU_Shutdown();
 
-    svcCloseHandle(SOCU_handle);
+    svcCloseHandle(miniSocHandle);
-    SOCU_handle = 0;
+    miniSocHandle = 0;
 
     svcControlMemory(&tmp, socContextAddr, socContextAddr, socContextSize, MEMOP_FREE, MEMPERM_DONTCARE);
     if(ret == 0)
@@ -138,6 +137,14 @@ Result miniSocExit(void)
     return ret;
 }
 
+Result miniSocExit(void)
+{
+    if(!miniSocEnabled || AtomicDecrement(&miniSocRefCount))
+        return 0;
+
+    return miniSocExitDirect();
+}
+
 int socSocket(int domain, int type, int protocol)
 {
     int ret = 0;
@@ -163,11 +170,11 @@ int socSocket(int domain, int type, int protocol)
     cmdbuf[3] = protocol;
     cmdbuf[4] = IPC_Desc_CurProcessId();
 
-    ret = svcSendSyncRequest(SOCU_handle);
+    ret = svcSendSyncRequest(miniSocHandle);
     if(ret != 0)
     {
         //errno = SYNC_ERROR;
-        return ret;
+        return R_FAILED(ret) ? ret : -1;
     }
 
     ret = (int)cmdbuf[1];
@@ -213,7 +220,7 @@ int socBind(int sockfd, const struct sockaddr *addr, socklen_t addrlen)
     cmdbuf[5] = IPC_Desc_StaticBuffer(tmp_addrlen,0);
     cmdbuf[6] = (u32)tmpaddr;
 
-    ret = svcSendSyncRequest(SOCU_handle);
+    ret = svcSendSyncRequest(miniSocHandle);
     if(ret != 0) {
         //errno = SYNC_ERROR;
         return ret;
@@ -241,7 +248,7 @@ int socListen(int sockfd, int max_connections)
     cmdbuf[2] = (u32)max_connections;
     cmdbuf[3] = IPC_Desc_CurProcessId();
 
-    ret = svcSendSyncRequest(SOCU_handle);
+    ret = svcSendSyncRequest(miniSocHandle);
     if(ret != 0)
     {
         //errno = SYNC_ERROR;
@@ -283,7 +290,7 @@ int socAccept(int sockfd, struct sockaddr *addr, socklen_t *addrlen)
     staticbufs[0] = IPC_Desc_StaticBuffer(tmp_addrlen,0);
     staticbufs[1] = (u32)tmpaddr;
 
-    ret = svcSendSyncRequest(SOCU_handle);
+    ret = svcSendSyncRequest(miniSocHandle);
 
     staticbufs[0] = saved_threadstorage[0];
     staticbufs[1] = saved_threadstorage[1];
@@ -340,7 +347,7 @@ int socConnect(int sockfd, const struct sockaddr *addr, socklen_t addrlen)
     cmdbuf[5] = IPC_Desc_StaticBuffer(tmp_addrlen,0);
     cmdbuf[6] = (u32)tmpaddr;
 
-    ret = svcSendSyncRequest(SOCU_handle);
+    ret = svcSendSyncRequest(miniSocHandle);
     if(ret != 0) return -1;
 
     ret = (int)cmdbuf[1];
@@ -383,13 +390,13 @@ int socPoll(struct pollfd *fds, nfds_t nfds, int timeout)
     staticbufs[0] = IPC_Desc_StaticBuffer(size,0);
     staticbufs[1] = (u32)fds;
 
-    ret = svcSendSyncRequest(SOCU_handle);
+    ret = svcSendSyncRequest(miniSocHandle);
 
     staticbufs[0] = saved_threadstorage[0];
     staticbufs[1] = saved_threadstorage[1];
 
     if(ret != 0) {
-        return ret;
+        return R_FAILED(ret) ? ret : -1;
     }
 
     ret = (int)cmdbuf[1];
@@ -408,7 +415,7 @@ int socClose(int sockfd)
     cmdbuf[1] = (u32)sockfd;
     cmdbuf[2] = IPC_Desc_CurProcessId();
 
-    ret = svcSendSyncRequest(SOCU_handle);
+    ret = svcSendSyncRequest(miniSocHandle);
     if(ret != 0) {
         //errno = SYNC_ERROR;
         return ret;
@@ -440,7 +447,7 @@ int socSetsockopt(int sockfd, int level, int optname, const void *optval, sockle
     cmdbuf[7] = IPC_Desc_StaticBuffer(optlen,9);
     cmdbuf[8] = (u32)optval;
 
-    ret = svcSendSyncRequest(SOCU_handle);
+    ret = svcSendSyncRequest(miniSocHandle);
     if(ret != 0) {
         return ret;
     }
@@ -464,7 +471,7 @@ long socGethostid(void)
 
     cmdbuf[0] = IPC_MakeHeader(0x16,0,0); // 0x160000
 
-    ret = svcSendSyncRequest(SOCU_handle);
+    ret = svcSendSyncRequest(miniSocHandle);
     if(ret != 0) {
         //errno = SYNC_ERROR;
         return -1;
@@ -506,7 +513,7 @@ static ssize_t _socuipc_cmd7(int sockfd, void *buf, size_t len, int flags, struc
     staticbufs[0] = IPC_Desc_StaticBuffer(tmp_addrlen,0);
     staticbufs[1] = (u32)tmpaddr;
 
-    ret = svcSendSyncRequest(SOCU_handle);
+    ret = svcSendSyncRequest(miniSocHandle);
 
     staticbufs[0] = saved_threadstorage[0];
     staticbufs[1] = saved_threadstorage[1];
@@ -565,7 +572,7 @@ static ssize_t _socuipc_cmd8(int sockfd, void *buf, size_t len, int flags, struc
     cmdbuf[0x108>>2] = (tmp_addrlen<<14) | 2;
     cmdbuf[0x10c>>2] = (u32)tmpaddr;
 
-    ret = svcSendSyncRequest(SOCU_handle);
+    ret = svcSendSyncRequest(miniSocHandle);
     if(ret != 0) {
         //errno = SYNC_ERROR;
         return ret;
@@ -631,7 +638,7 @@ static ssize_t _socuipc_cmd9(int sockfd, const void *buf, size_t len, int flags,
     cmdbuf[9] = IPC_Desc_Buffer(len,IPC_BUFFER_R);
     cmdbuf[10] = (u32)buf;
 
-    ret = svcSendSyncRequest(SOCU_handle);
+    ret = svcSendSyncRequest(miniSocHandle);
     if(ret != 0) {
         //errno = SYNC_ERROR;
         return ret;
@@ -685,7 +692,7 @@ static ssize_t _socuipc_cmda(int sockfd, const void *buf, size_t len, int flags,
     cmdbuf[9] = IPC_Desc_StaticBuffer(tmp_addrlen,1);
     cmdbuf[10] = (u32)tmpaddr;
 
-    ret = svcSendSyncRequest(SOCU_handle);
+    ret = svcSendSyncRequest(miniSocHandle);
     if(ret != 0) {
         //errno = SYNC_ERROR;
         return ret;

sysmodules/rosalina/source/ntp.c

@@ -104,6 +104,11 @@ Result ntpGetTimeStamp(time_t *outTimestamp)
         return res;
 
     int sock = socSocket(AF_INET, SOCK_DGRAM, 0);
+    if (sock < -10000) {
+        // Socket services broken
+        return sock;
+    }
+
     struct sockaddr_in servAddr = {0}; // Server address data structure.
     NtpPacket packet = {0};
 
@@ -167,11 +172,8 @@ Result ntpSetTimeDate(const struct tm *localt)
     if (R_FAILED(res)) goto cleanup;
 
     // First, set the config RTC offset to 0
-    u8 rtcOff = 0;
+    u8 rtcOff[8] = {0};
-    u8 rtcOff2[8] = {0};
+    res = CFG_SetConfigInfoBlk4(8, 0x30001, rtcOff);
-    res = CFG_SetConfigInfoBlk4(1, 0x10000, &rtcOff);
-    if (R_FAILED(res)) goto cleanup;
-    res = CFG_SetConfigInfoBlk4(8, 0x30001, rtcOff2);
     if (R_FAILED(res)) goto cleanup;
 
     u8 yr = (u8)(localt->tm_year - 100);

sysmodules/rosalina/source/sock_util.c

@@ -101,29 +101,36 @@ Result server_init(struct sock_server *serv)
     return svcCreateEvent(&serv->shall_terminate_event, RESET_STICKY);
 }
 
-void server_bind(struct sock_server *serv, u16 port)
+Result server_bind(struct sock_server *serv, u16 port)
 {
     int server_sockfd;
     Handle handles[2] = { terminationRequestEvent, serv->shall_terminate_event };
     s32 idx = -1;
     server_sockfd = socSocket(AF_INET, SOCK_STREAM, 0);
-    int res;
 
-    while(server_sockfd == -1)
+    int res;
+    u32 tries = 15;
+    while(server_sockfd == -1 && --tries > 0)
     {
         if(svcWaitSynchronizationN(&idx, handles, 2, false, 100 * 1000 * 1000LL) == 0)
-            return;
+            return -1;
 
         server_sockfd = socSocket(AF_INET, SOCK_STREAM, 0);
     }
 
+    if (server_sockfd < -10000 || tries == 0) {
+        // Socket services broken
+        serv->init_result = -1;
+        svcSignalEvent(serv->shall_terminate_event);
+        return -1;
+    }
+
     struct sockaddr_in saddr;
     saddr.sin_family = AF_INET;
     saddr.sin_port = htons(port);
     saddr.sin_addr.s_addr = socGethostid();
 
     res = socBind(server_sockfd, (struct sockaddr*)&saddr, sizeof(struct sockaddr_in));
-
     if(res == 0)
     {
         res = socListen(server_sockfd, 2);
@@ -143,6 +150,15 @@ void server_bind(struct sock_server *serv, u16 port)
             serv->ctx_ptrs[idx] = new_ctx;
         }
     }
+
+    if (res != 0) {
+        // Socket services broken
+        serv->init_result = res;
+        svcSignalEvent(serv->shall_terminate_event);
+        return res;
+    }
+
+    return 0;
 }
 
 static bool server_should_exit(struct sock_server *serv)
@@ -171,7 +187,7 @@ void server_run(struct sock_server *serv)
             fds[i].revents = 0;
         int pollres = socPoll(fds, serv->nfds, 50);
 
-        if(server_should_exit(serv))
+        if(server_should_exit(serv) || pollres < -10000)
             goto abort_connections;
 
         for(nfds_t i = 0; pollres > 0 && i < serv->nfds; i++)
@@ -256,6 +272,7 @@ abort_connections:
     server_kill_connections(serv);
     serv->running = false;
     svcClearEvent(serv->started_event);
+    svcSignalEvent(serv->shall_terminate_event);
 }
 
 void server_set_should_close_all(struct sock_server *serv)
@@ -284,7 +301,8 @@ void server_kill_connections(struct sock_server *serv)
         socClose(fds[i].fd);
         fds[i].fd = -1;
 
-        serv->ctx_ptrs[i]->should_close = true;
+        if(serv->ctx_ptrs[i] != NULL)
+            serv->ctx_ptrs[i]->should_close = true;
     }
 }