exo2: implement SmcGetConfig

libraries/libexosphere/include/exosphere/secmon/secmon_emummc_context.hpp

@@ -45,6 +45,14 @@ namespace ams::secmon {
         EmummcType type;
         u32 id;
         u32 fs_version;
+
+        constexpr bool IsValid() const {
+            return this->magic == Magic;
+        }
+
+        constexpr bool IsEmummcActive() const {
+            return this->IsValid() && this->type != EmummcType_None;
+        }
     };
     static_assert(util::is_pod<EmummcBaseConfiguration>::value);
     static_assert(sizeof(EmummcBaseConfiguration) == 0x10);
@@ -66,6 +74,14 @@ namespace ams::secmon {
             EmummcFileConfiguration file_cfg;
         };
         EmummcFilePath emu_dir_path;
+
+        constexpr bool IsValid() const {
+            return this->base_cfg.IsValid();
+        }
+
+        constexpr bool IsEmummcActive() const {
+            return this->base_cfg.IsEmummcActive();
+        }
     };
     static_assert(util::is_pod<EmummcConfiguration>::value);
     static_assert(sizeof(EmummcConfiguration) <= 0x200);

libraries/libexosphere/include/exosphere/secmon/secmon_monitor_context.hpp

@@ -65,6 +65,8 @@ namespace ams::secmon {
         constexpr bool EnableUserModePerformanceCounterAccess() const { return (this->flags & SecureMonitorConfigurationFlag_EnableUserModePerformanceCounterAccess) != 0; }
         constexpr bool ShouldUseBlankCalibrationBinary()        const { return (this->flags & SecureMonitorConfigurationFlag_ShouldUseBlankCalibrationBinary)        != 0; }
         constexpr bool AllowWritingToCalibrationBinarySysmmc()  const { return (this->flags & SecureMonitorConfigurationFlag_AllowWritingToCalibrationBinarySysmmc)  != 0; }
+
+        constexpr bool IsDevelopmentFunctionEnabled(bool for_kern) const { return for_kern ? this->IsDevelopmentFunctionEnabledForKernel() : this->IsDevelopmentFunctionEnabledForUser(); }
     };
     static_assert(util::is_pod<SecureMonitorConfiguration>::value);
     static_assert(sizeof(SecureMonitorConfiguration) == 0x80);