Add current game's relative executable path to DRS profile on NVIDIA …

…GPUs if the fully-qualified path is not present when attempting to read a driver setting DWORD.

CHANGELOG.txt

@@ -1,4 +1,10 @@
-24.4.19.2
+24.4.19.3
+=========
+ + Add current game's relative executable path to DRS profile on NVIDIA
+     GPUs if the fully-qualified path is not present when attempting to
+       read a driver setting DWORD.
+
+24.4.19.2
 =========
  + Added Resizable BAR status to Display menu on NVIDIA GPUs
      >> Setting can be changed (per-game) by right-clicking it

include/SpecialK/DLL_VERSION.H

@@ -3,8 +3,8 @@
 #define SK_YEAR  24
 #define SK_MONTH 4
 #define SK_DATE  19
-#define SK_REV_N 2
-#define SK_REV   2
+#define SK_REV_N 3
+#define SK_REV   3
 
 #ifndef _A2
 #define _A2(a)     #a

src/nvapi.cpp

@@ -3191,10 +3191,50 @@ SK_NvAPI_DRS_GetDWORD (NvU32 setting_id)
                                                   &app ),
                 ret );
 
-  if (ret != NVAPI_OK)
+  // If no executable exists anywhere by this name, create a profile for it
+  //   and then add the executable to it.
+  if (ret == NVAPI_EXECUTABLE_NOT_FOUND)
   {
-    NVAPI_CALL (DRS_DestroySession (hSession));
-    return 0;
+    NVDRS_PROFILE custom_profile = {   };
+
+    if (friendly_name.empty ()) // Avoid NVAPI failure: NVAPI_PROFILE_NAME_EMPTY
+        friendly_name = app_name;
+
+    custom_profile.isPredefined  = FALSE;
+    lstrcpyW ((wchar_t *)custom_profile.profileName, friendly_name.c_str ());
+    custom_profile.version = NVDRS_PROFILE_VER;
+
+    // It's not necessarily wrong if this does not return NVAPI_OK, so don't
+    //   raise a fuss if it happens.
+    NVAPI_SILENT ()
+    {
+      NVAPI_CALL2 (DRS_CreateProfile (hSession, &custom_profile, &hProfile), ret);
+    }
+    NVAPI_VERBOSE ()
+
+    // Add the application name to the profile, if a profile already exists
+    if (ret == NVAPI_PROFILE_NAME_IN_USE)
+    {
+      NVAPI_CALL2 ( DRS_FindProfileByName ( hSession,
+                                              (NvU16 *)friendly_name.c_str (),
+                                                &hProfile),
+                      ret );
+    }
+
+    if (ret == NVAPI_OK)
+    {
+      RtlZeroMemory (app_ptr.get (), sizeof NVDRS_APPLICATION);
+
+      lstrcpyW ((wchar_t *)app.appName,          app_name.c_str      ());
+      lstrcpyW ((wchar_t *)app.userFriendlyName, friendly_name.c_str ());
+
+      app.version      = NVDRS_APPLICATION_VER;
+      app.isPredefined = FALSE;
+      app.isMetro      = FALSE;
+
+      NVAPI_CALL2 (DRS_CreateApplication (hSession, hProfile, &app), ret);
+      NVAPI_CALL2 (DRS_SaveSettings      (hSession), ret);
+    }
   }
 
   NVDRS_SETTING get_val               = {               };