Added AppletTvPowerStateMatchingMode and AppletSystemButtonType. Added appletSetLcdBacklightOffEnabled, appletGetDefaultDisplayResolution, appletGetDefaultDisplayResolutionChangeEvent, appletGetHdcpAuthenticationState, appletGetHdcpAuthenticationStateChangeEvent, appletSetTvPowerStateMatchingMode, and appletPerformSystemButtonPressingIfInFocus. Minor other changes.

nx/include/switch/services/applet.h

@@ -130,6 +130,20 @@ typedef enum {
     AppletThemeColorType_Unknown3 = 3,
 } AppletThemeColorType;
 
+/// Mode values for \ref appletSetTvPowerStateMatchingMode.
+typedef enum {
+    AppletTvPowerStateMatchingMode_Unknown0 = 0,   ///< Unknown.
+    AppletTvPowerStateMatchingMode_Unknown1 = 1,   ///< Unknown.
+} AppletTvPowerStateMatchingMode;
+
+/// Type values for \ref PerformSystemButtonPressingIfInFocus.
+typedef enum {
+    AppletSystemButtonType_HomeButtonShortPressing    = 1,   ///< Short-pressing with the HOME-button.
+    AppletSystemButtonType_HomeButtonLongPressing     = 2,   ///< Long-pressing with the HOME-button.
+    AppletSystemButtonType_CaptureButtonShortPressing = 6,   ///< Short-pressing with the Capture-button.
+    AppletSystemButtonType_CaptureButtonLongPressing  = 7,   ///< Long-pressing with the Capture-button.
+} AppletSystemButtonType;
+
 /// Permission values for \ref appletSetScreenShotPermission.
 typedef enum {
     AppletScreenShotPermission_Inherit = 0,        ///< Inherit from parent applet.
@@ -252,6 +266,51 @@ Result appletIsVrModeEnabled(bool *out);
  */
 Result appletSetVrModeEnabled(bool flag);
 
+/**
+ * @brief Sets whether the LCD screen backlight is turned off.
+ * @note Only available with [4.0.0+].
+ * @param[in] flag Flag
+ */
+Result appletSetLcdBacklightOffEnabled(bool flag);
+
+/**
+ * @brief Gets the DefaultDisplayResolution.
+ * @note Only available with [3.0.0+].
+ * @param[out] width Output width.
+ * @param[out] height Output height.
+ */
+Result appletGetDefaultDisplayResolution(s32 *width, s32 *height);
+
+/**
+ * @brief Gets an Event which is signaled when the output from \ref appletGetDefaultDisplayResolution changes.
+ * @note Only available with [3.0.0+].
+ * @note The Event must be closed by the user once finished with it.
+ * @param[out] out_event Output Event with autoclear=true.
+ */
+Result appletGetDefaultDisplayResolutionChangeEvent(Event *out_event);
+
+/**
+ * @brief Gets the HdcpAuthenticationState.
+ * @note Only available with [4.0.0+].
+ * @param[out] state Output state.
+ */
+Result appletGetHdcpAuthenticationState(s32 *state);
+
+/**
+ * @brief Gets an Event which is signaled when the output from \ref appletGetHdcpAuthenticationState changes.
+ * @note Only available with [4.0.0+].
+ * @note The Event must be closed by the user once finished with it.
+ * @param[out] out_event Output Event with autoclear=true.
+ */
+Result appletGetHdcpAuthenticationStateChangeEvent(Event *out_event);
+
+/**
+ * @brief Sets the \ref AppletTvPowerStateMatchingMode.
+ * @note Only available with [5.0.0+].
+ * @param[in] mode \ref AppletTvPowerStateMatchingMode
+ */
+Result appletSetTvPowerStateMatchingMode(AppletTvPowerStateMatchingMode mode);
+
 /**
  * @brief Sets the \ref ApmCpuBoostMode.
  * @note Only available with [7.0.0+] (not fully usable system-side with 6.x).
@@ -259,6 +318,13 @@ Result appletSetVrModeEnabled(bool flag);
  */
 Result appletSetCpuBoostMode(ApmCpuBoostMode mode);
 
+/**
+ * @brief Perform SystemButtonPressing with the specified \ref AppletSystemButtonType.
+ * @note Only available with [6.0.0+].
+ * @param[in] type \ref AppletSystemButtonType
+ */
+Result appletPerformSystemButtonPressingIfInFocus(AppletSystemButtonType type);
+
 /**
  * @brief Gets the current PerformanceConfiguration.
  * @note Only available with [7.0.0+].
@@ -827,7 +893,7 @@ Result appletQueryApplicationPlayStatisticsByUid(u128 userID, PdmApplicationPlay
  * @note Only available with AppletType_*Application on [8.0.0+].
  * @note The Event must be closed by the user once finished with it.
  * @note Official sw waits on this Event from a seperate thread, triggering an abort when it's signaled.
- * @param[out] event_out Output Event with autoclear=false.
+ * @param[out] out_event Output Event with autoclear=false.
  */
 Result appletGetGpuErrorDetectedSystemEvent(Event *out_event);
 

nx/source/services/applet.c

@@ -75,7 +75,7 @@ static AppletThemeColorType g_appletThemeColorType = AppletThemeColorType_Defaul
 static ApmCpuBoostMode g_appletCpuBoostMode = ApmCpuBoostMode_Disabled;
 
 static Result _appletGetHandle(Service* srv, Handle* handle_out, u64 cmd_id);
-static Result _appletGetEvent(Service* srv, Event* event_out, u64 cmd_id, bool autoclear);
+static Result _appletGetEvent(Service* srv, Event* out_event, u64 cmd_id, bool autoclear);
 static Result _appletGetSession(Service* srv, Service* srv_out, u64 cmd_id);
 static Result _appletGetSessionProxy(Service* srv_out, u64 cmd_id, Handle prochandle, u8 *AppletAttribute);
 
@@ -513,12 +513,12 @@ static Result _appletGetHandle(Service* srv, Handle* handle_out, u64 cmd_id) {
     return rc;
 }
 
-static Result _appletGetEvent(Service* srv, Event* event_out, u64 cmd_id, bool autoclear) {
+static Result _appletGetEvent(Service* srv, Event* out_event, u64 cmd_id, bool autoclear) {
     Handle tmp_handle=0;
     Result rc = 0;
 
     rc = _appletGetHandle(srv, &tmp_handle, cmd_id);
-    if (R_SUCCEEDED(rc)) eventLoadRemote(event_out, tmp_handle, autoclear);
+    if (R_SUCCEEDED(rc)) eventLoadRemote(out_event, tmp_handle, autoclear);
     return rc;
 }
 
@@ -1198,6 +1198,83 @@ Result appletSetVrModeEnabled(bool flag) {
     return _appletCmdNoIO(&g_appletICommonStateGetter, flag ? 53 : 54);
 }
 
+Result appletSetLcdBacklightOffEnabled(bool flag) {
+    if (hosversionBefore(4,0,0))
+        return MAKERESULT(Module_Libnx, LibnxError_IncompatSysVer);
+
+    return _appletCmdInBool(&g_appletICommonStateGetter, flag, 52);
+}
+
+Result appletGetDefaultDisplayResolution(s32 *width, s32 *height) {
+    if (hosversionBefore(3,0,0))
+        return MAKERESULT(Module_Libnx, LibnxError_IncompatSysVer);
+
+    IpcCommand c;
+    ipcInitialize(&c);
+
+    struct {
+        u64 magic;
+        u64 cmd_id;
+    } *raw;
+
+    raw = serviceIpcPrepareHeader(&g_appletICommonStateGetter, &c, sizeof(*raw));
+
+    raw->magic = SFCI_MAGIC;
+    raw->cmd_id = 60;
+
+    Result rc = serviceIpcDispatch(&g_appletICommonStateGetter);
+
+    if (R_SUCCEEDED(rc)) {
+        IpcParsedCommand r;
+        struct {
+            u64 magic;
+            u64 result;
+            s32 width;
+            s32 height;
+        } *resp;
+
+        serviceIpcParse(&g_appletICommonStateGetter, &r, sizeof(*resp));
+        resp = r.Raw;
+
+        rc = resp->result;
+
+        if (R_SUCCEEDED(rc)) {
+            if (width) *width = resp->width;
+            if (width) *height = resp->height;
+        }
+    }
+
+    return rc;
+}
+
+Result appletGetDefaultDisplayResolutionChangeEvent(Event *out_event) {
+    if (hosversionBefore(3,0,0))
+        return MAKERESULT(Module_Libnx, LibnxError_IncompatSysVer);
+
+    return _appletGetEvent(&g_appletICommonStateGetter, out_event, 61, true);
+}
+
+Result appletGetHdcpAuthenticationState(s32 *state) {
+    if (hosversionBefore(4,0,0))
+        return MAKERESULT(Module_Libnx, LibnxError_IncompatSysVer);
+
+    return _appletCmdNoInOut32(&g_appletICommonStateGetter, (u32*)state, 62);
+}
+
+Result appletGetHdcpAuthenticationStateChangeEvent(Event *out_event) {
+    if (hosversionBefore(4,0,0))
+        return MAKERESULT(Module_Libnx, LibnxError_IncompatSysVer);
+
+    return _appletGetEvent(&g_appletICommonStateGetter, out_event, 63, true);
+}
+
+Result appletSetTvPowerStateMatchingMode(AppletTvPowerStateMatchingMode mode) {
+    if (hosversionBefore(5,0,0))
+        return MAKERESULT(Module_Libnx, LibnxError_IncompatSysVer);
+
+    return _appletCmdInU32(&g_appletICommonStateGetter, mode, 64);
+}
+
 Result appletSetCpuBoostMode(ApmCpuBoostMode mode) {
     Result rc=0;
     if (hosversionBefore(7,0,0))
@@ -1208,6 +1285,13 @@ Result appletSetCpuBoostMode(ApmCpuBoostMode mode) {
     return rc;
 }
 
+Result appletPerformSystemButtonPressingIfInFocus(AppletSystemButtonType type) {
+    if (hosversionBefore(6,0,0))
+        return MAKERESULT(Module_Libnx, LibnxError_IncompatSysVer);
+
+    return _appletCmdInU32(&g_appletICommonStateGetter, type, 80);
+}
+
 Result appletGetCurrentPerformanceConfiguration(u32 *PerformanceConfiguration) {
     if (hosversionBefore(7,0,0))
         return MAKERESULT(Module_Libnx, LibnxError_IncompatSysVer);