From 297e9d97a0364698e6be2327852efb4487ae98dd Mon Sep 17 00:00:00 2001
From: yellows8 <yellows8@users.noreply.github.com>
Date: Wed, 13 Nov 2019 20:07:26 -0500
Subject: [PATCH] Added
 appletGetSettingsPlatformRegion/appletSetHdcpAuthenticationActivated and
 improved docs.

---
 nx/include/switch/services/applet.h | 15 +++++++++++++++
 nx/include/switch/services/set.h    |  1 +
 nx/source/services/applet.c         | 11 +++++++++++
 3 files changed, 27 insertions(+)

diff --git a/nx/include/switch/services/applet.h b/nx/include/switch/services/applet.h
index 3a78d632..d9d784fe 100644
--- a/nx/include/switch/services/applet.h
+++ b/nx/include/switch/services/applet.h
@@ -14,6 +14,7 @@
 #include "../services/pm.h"
 #include "../services/ncm_types.h"
 #include "../services/acc.h"
+#include "../services/set.h"
 #include "../kernel/tmem.h"
 #include "../kernel/event.h"
 #include "../nacp.h"
@@ -556,6 +557,13 @@ Result appletGetCurrentPerformanceConfiguration(u32 *PerformanceConfiguration);
  */
 Result appletGetOperationModeSystemInfo(u32 *info);
 
+/**
+ * @brief This uses \ref setsysGetPlatformRegion internally.
+ * @note Only available with [9.0.0+].
+ * @param[out] out \ref SetSysPlatformRegion
+ */
+Result appletGetSettingsPlatformRegion(SetSysPlatformRegion *out);
+
 ///@}
 
 ///@name ISelfController
@@ -1457,6 +1465,13 @@ Result appletRestartProgram(const void* buffer, size_t size);
  */
 Result appletGetPreviousProgramIndex(s32 *programIndex);
 
+/**
+ * @brief SetHdcpAuthenticationActivated
+ * @note Only available with AppletType_*Application on [9.0.0+].
+ * @param[in] flag Whether HdcpAuthentication is activated.
+ */
+Result appletSetHdcpAuthenticationActivated(bool flag);
+
 /**
  * @brief CreateMovieMaker. Do not use this directly, use \ref grcCreateMovieMaker instead.
  * @note Only available with AppletType_*Application on [5.0.0+].
diff --git a/nx/include/switch/services/set.h b/nx/include/switch/services/set.h
index dabc5f2d..d4d7a201 100644
--- a/nx/include/switch/services/set.h
+++ b/nx/include/switch/services/set.h
@@ -439,6 +439,7 @@ Result setsysGetHomeMenuScheme(SetSysHomeMenuScheme *out);
 
 /**
  * @brief Gets the \ref SetSysPlatformRegion.
+ * @note This is used internally by \ref appletGetSettingsPlatformRegion.
  * @note Only available on [9.0.0+].
  * @param[out] out \ref SetSysPlatformRegion
  */
diff --git a/nx/source/services/applet.c b/nx/source/services/applet.c
index dd9cf6f9..b171656c 100644
--- a/nx/source/services/applet.c
+++ b/nx/source/services/applet.c
@@ -962,6 +962,16 @@ IPC_MAKE_CMD_IMPL_HOSVER(Result appletSetPerformanceConfigurationChangedNotifica
 IPC_MAKE_CMD_IMPL_HOSVER(Result appletGetCurrentPerformanceConfiguration(u32 *PerformanceConfiguration), &g_appletICommonStateGetter, 91,  _appletCmdNoInOutU32,  (7,0,0), PerformanceConfiguration)
 IPC_MAKE_CMD_IMPL_HOSVER(Result appletGetOperationModeSystemInfo(u32 *info),                             &g_appletICommonStateGetter, 200, _appletCmdNoInOutU32,  (7,0,0), info)
 
+Result appletGetSettingsPlatformRegion(SetSysPlatformRegion *out) {
+    if (hosversionBefore(9,0,0))
+        return MAKERESULT(Module_Libnx, LibnxError_IncompatSysVer);
+
+    u8 tmp=0;
+    Result rc = _appletCmdNoInOutU8(&g_appletICommonStateGetter, &tmp, 300);
+    if (R_SUCCEEDED(rc) && out) *out = tmp;
+    return rc;
+}
+
 // ISelfController
 
 IPC_MAKE_CMD_IMPL(static Result _appletSelfExit(void),         &g_appletISelfController, 0, _appletCmdNoIO)
@@ -2219,6 +2229,7 @@ Result appletRestartProgram(const void* buffer, size_t size) {
 }
 
 IPC_MAKE_CMD_IMPL_INITEXPR_HOSVER(Result appletGetPreviousProgramIndex(s32 *programIndex),               &g_appletIFunctions, 123,  _appletCmdNoInOutU32,       !_appletIsApplication(), (5,0,0), (u32*)programIndex)
+IPC_MAKE_CMD_IMPL_INITEXPR_HOSVER(Result appletSetHdcpAuthenticationActivated(bool flag),                &g_appletIFunctions, 170,  _appletCmdInBoolNoOut,      !_appletIsApplication(), (9,0,0), flag)
 IPC_MAKE_CMD_IMPL_INITEXPR_HOSVER(Result appletCreateMovieMaker(Service* srv_out, TransferMemory *tmem), &g_appletIFunctions, 1000, _appletCmdInTmemOutSession, !_appletIsApplication(), (5,0,0), srv_out, tmem)
 IPC_MAKE_CMD_IMPL_INITEXPR_HOSVER(Result appletPrepareForJit(void),                                      &g_appletIFunctions, 1001, _appletCmdNoIO,             !_appletIsApplication(), (5,0,0))