fix segfault with no debugger

src/core/instance/gryphn_instance.c

@@ -5,144 +5,20 @@
 #include "core/debugger/gryphn_debugger.h"
 #include "core/gryphn_handles.h"
 #include "stdio.h"
-
-#define GN_VALIDATED_FUNCTION(where, func, param_list, args, code) \
-code _##func##Fn param_list { \
-    if ((where->unvalidatedFunctions)->_##func == NULL) { \
-        gnDebuggerSetErrorMessage(where->debugger, (gnMessageData){ \
-            "function " #func " was not loaded" \
-        }); \
-    } \
-    return (where->unvalidatedFunctions)->_##func args; \
-}
-
-#define GN_VALIDATED_FUNCTION_ERROR_CODE(where, func, param_list, args) \
-gnErrorCode _##func##Fn param_list { \
-    if ((where->unvalidatedFunctions)->_##func == NULL) { \
-        gnDebuggerSetErrorMessage(where->debugger, (gnMessageData){ \
-            "function " #func " was not loaded" \
-        }); \
-        return GN_FAILED_TO_LOAD_FUNCTION; \
-    } \
-    return (where->unvalidatedFunctions)->_##func args; \
-}
-
-
-#define GN_VALIDATED_FUNCTION_VOID(where, func, param_list, args) \
-void _##func##Fn param_list { \
-    if ((where->unvalidatedFunctions)->_##func == NULL) { \
-        gnDebuggerSetErrorMessage(where->debugger, (gnMessageData){ \
-            "function " #func " was not loaded" \
-        }); \
-        return;\
-    } \
-    (where->unvalidatedFunctions)->_##func args;\
-}
-
-GN_VALIDATED_FUNCTION_ERROR_CODE(instance, gnCreateInstance,
-                      (gnInstanceHandle instance, gnInstanceInfo info),
-                      (instance, info))
-GN_VALIDATED_FUNCTION_VOID(instance, gnDestroyInstance,
-                      (gnInstanceHandle instance),
-                      (instance))
-GN_VALIDATED_FUNCTION(instance, gnGetPhysicalDevices,
-                      (gnInstanceHandle instance, uint32_t* count),
-                      (instance, count), gnPhysicalDevice*)
-GN_VALIDATED_FUNCTION(device.instance, gnQueueCanPresentToSurface,
-                    (const gnPhysicalDevice device, uint32_t queueIndex, const gnWindowSurfaceHandle windowSurface),
-                    (device, queueIndex, windowSurface), gnBool)
-GN_VALIDATED_FUNCTION_ERROR_CODE(device->instance, gnCreateOutputDevice,
-                    (gnOutputDeviceHandle device, gnInstanceHandle instance, struct gnOutputDeviceInfo_t deviceInfo),
-                    (device, instance, deviceInfo))
-GN_VALIDATED_FUNCTION_VOID(device->instance, gnDestroyOutputDevice,
-                      (gnOutputDeviceHandle device),
-                      (device))
-
-
-#ifdef GN_PLATFORM_LINUX
-    #ifdef GN_WINDOW_X11
-        GN_VALIDATED_FUNCTION_ERROR_CODE(instance, gnCreateX11WindowSurface,
-                            (gnWindowSurfaceHandle windowSurface, gnInstanceHandle instance, gnX11WindowSurfaceInfo createInfo),
-                            (windowSurface, instance, createInfo))
-    #endif
-    #ifdef GN_WINDOW_WAYLAND
-        GN_VALIDATED_FUNCTION_ERROR_CODE(instance, gnCreateWaylandWindowSurface,
-                            (gnWindowSurfaceHandle windowSurface, gnInstanceHandle instance, gnWaylandWindowSurfaceInfo createInfo),
-                            (windowSurface, instance, createInfo))
-    #endif
-#endif
-
-#ifdef GN_PLATFORM_WIN32
-    GN_VALIDATED_FUNCTION_ERROR_CODE(instance, gnCreateWin32WindowSurface,
-                        (gnWindowSurfaceHandle windowSurface, gnInstanceHandle instance, gnWin32WindowSurfaceInfo createInfo),
-                        (windowSurface, instance, createInfo))
-#endif
-
-#ifdef GN_PLATFORM_MACOS
-    GN_VALIDATED_FUNCTION_ERROR_CODE(instance, gnCreateMacOSWindowSurface,
-                        (gnWindowSurfaceHandle windowSurface, gnInstanceHandle instance, gnMacOSWindowSurfaceInfo createInfo),
-                        (windowSurface, instance, createInfo))
-#endif
-
-GN_VALIDATED_FUNCTION_VOID(windowSurface->instance, gnDestroyWindowSurface,
-                      (gnWindowSurfaceHandle windowSurface),
-                      (windowSurface))
-
-GN_VALIDATED_FUNCTION(windowSurface->instance, gnGetSurfaceDetails,
-                    (gnWindowSurfaceHandle windowSurface, gnPhysicalDevice device),
-                    (windowSurface, device), gnSurfaceDetails)
-
-
-
 gnReturnCode gnCreateInstance(gnInstanceHandle* instanceHandlePtr, gnInstanceInfo info) {
     *instanceHandlePtr = malloc(sizeof(struct gnInstance_t));
     gnInstanceHandle instance = *instanceHandlePtr;
-    instance->debugger = NULL;
-
     if (!gnIsAPISupported(info.renderingAPI)) return GN_UNSUPPORTED_RENDERING_API;
     instance->loadDeviceFunctions = gnFalse;
-    instance->debugger = NULL;
     instance->dynamicLib = gnLoadRenderingDLL(info.renderingAPI);
     if (instance->dynamicLib == NULL) return GN_UNABLE_TO_LOAD_DYNAMIC_LIBARRY;
     instance->functions = gnLoadFunctions(instance);
 
-    gnBool validateFunctions = gnFalse;
+    if (info.debugger)
-    for (int i = 0; i < info.debugger->info.layerCount; i++)
+        instance->debugger = info.debugger;
-        if (info.debugger->info.layers[i] == GN_DEBUGGER_LAYER_FUNCTIONS) validateFunctions = gnTrue;
-
-    if (validateFunctions) {
-        instance->functions->_gnCreateInstance = _gnCreateInstanceFn;
-        instance->functions->_gnDestroyInstance = _gnDestroyInstanceFn;
-        instance->functions->_gnGetPhysicalDevices = _gnGetPhysicalDevicesFn;
-        instance->functions->_gnQueueCanPresentToSurface = _gnQueueCanPresentToSurfaceFn;
-        instance->functions->_gnCreateOutputDevice = _gnCreateOutputDeviceFn;
-        instance->functions->_gnDestroyOutputDevice = _gnDestroyOutputDeviceFn;
-
-        #ifdef GN_PLATFORM_LINUX
-            #ifdef GN_WINDOW_X11
-                instance->functions->_gnCreateX11WindowSurface = _gnCreateX11WindowSurfaceFn;
-            #endif
-            #ifdef GN_WINDOW_WAYLAND
-                instance->functions->_gnCreateWaylandWindowSurface = _gnCreateWaylandWindowSurfaceFn;
-            #endif
-        #endif
-
-        #ifdef GN_PLATFORM_WIN32
-            instance->functions->_gnCreateWaylandWindowSurface = _gnCreateWaylandWindowSurfaceFn;
-        #endif
-
-        #ifdef GN_PLATFORM_MACOS
-            instance->functions->_gnCreateMacOSWindowSurface = _gnCreateMacOSWindowSurfaceFn;
-        #endif
-        instance->functions->_gnDestroyWindowSurface = _gnDestroyWindowSurfaceFn;
-        instance->functions->_gnGetSurfaceDetails = _gnGetSurfaceDetailsFn;
-
-        instance->unvalidatedFunctions = gnLoadFunctions(instance);
-    }
 
     instance->loadCommandFunctions = gnFalse;
     instance->loadDeviceFunctions = gnFalse;
-    instance->debugger = info.debugger;
     return instance->functions->_gnCreateInstance(instance, info);
 }