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fix segfault with no debugger

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This commit is contained in:
Gregory Wells
2025-06-24 11:30:19 -04:00
parent 95296299ec
commit 4b8eb58388
1 changed files with 2 additions and 126 deletions
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128
src/core/instance/gryphn_instance.c
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@@ -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;
for (int i = 0; i < info.debugger->info.layerCount; i++)
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);
}
if (info.debugger)
instance->debugger = info.debugger;
instance->loadCommandFunctions = gnFalse;
instance->loadDeviceFunctions = gnFalse;
instance->debugger = info.debugger;
return instance->functions->_gnCreateInstance(instance, info);
}