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wrote c compatible return code structure

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This commit is contained in:
Greg Wells
2025-05-06 18:29:46 -04:00
parent a3fd0e1579
commit 07624bc93d
17 changed files with 94 additions and 112 deletions
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1
src/core/commands/gryphn_command_buffer.h
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@@ -1,5 +1,6 @@
#pragma once
#include <gryphn/gryphn_utils.h>
#include "vector"
struct gnPlatformCommandBuffer;
struct gnOutputDevice;

18
src/core/init/gryphn_init.cpp
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@@ -15,41 +15,41 @@ static void* gnRenderingAPILIB;
#define gnLoadDLLFunction(dll, func, func_name) \
gnPlatformLoadDLLFunction(dll, func, func_name); \
if (func == nullptr) return gnReturnError(gnString("GN_FUNC_(") + gnString(#func) + ")_NOT_LOADED")
if (func == nullptr) return gnReturnError(GN_FUNCTION_NOT_FOUND, gnString("GN_FUNC_(") + gnString(#func) + ")_NOT_LOADED")
gnReturnCode gnInit(gnRenderingAPI RenderingAPI) {
gnString libName = "";
switch (RenderingAPI) {
case GN_RENDERINGAPI_NONE: {
return { GN_FAILED, "GN_ERROR_RENDERINGAPI_NONE_UNSUPPORTED" };
return gnReturnError(GN_UNSUPPORTED_RENDERING_API, "rendering api_none unsupported");
}
case GN_RENDERINGAPI_SOFTWARE: {
return { GN_FAILED, "GN_ERROR_SOFRWARE_UNSUPPORTED" };
return gnReturnError(GN_UNSUPPORTED_RENDERING_API, "rendering api_software unsupported");
}
case GN_RENDERINGAPI_OPENGL: {
return { GN_FAILED, "GN_ERROR_OPENGL_UNSUPPORTED" };
return gnReturnError(GN_UNSUPPORTED_RENDERING_API, "rendering api_opengl unsupported");
}
case GN_RENDERINGAPI_VULKAN: {
if (!RenderingAPISupported(GN_RENDERINGAPI_VULKAN)) return { GN_FAILED, "GN_ERROR_VUKAN_UNSUPPORTED" };
if (!RenderingAPISupported(GN_RENDERINGAPI_VULKAN)) return gnReturnError(GN_UNSUPPORTED_RENDERING_API, "rendering api vulkan unsupported");
libName = "GryphnVulkanImpl";
break;
}
case GN_RENDERINGAPI_DIRECTX11: {
return { GN_FAILED, "GN_ERROR_DIRECTX11_UNSUPPORTED" };
return gnReturnError(GN_UNSUPPORTED_RENDERING_API, "rendering api directx11 unsupported");
}
case GN_RENDERINGAPI_DIRECTX12: {
return { GN_FAILED, "GN_ERROR_DIRECTX12_UNSUPPORTED" };
return gnReturnError(GN_UNSUPPORTED_RENDERING_API, "rendering api directx12 unsupported");
}
case GN_RENDERINGAPI_METAL: {
if (!RenderingAPISupported(GN_RENDERINGAPI_METAL)) return { GN_FAILED, "GN_ERROR_METAL_UNSUPPORTED" };
if (!RenderingAPISupported(GN_RENDERINGAPI_METAL)) return gnReturnError(GN_UNSUPPORTED_RENDERING_API, "rendering api metal unsupported");
libName = "GryphnMetalImpl";
break;
}
}
gnRenderingAPILIB = gnPlatformLoadDLL(gnString("gryphn/rendering_apis/") + libName);
if (!gnRenderingAPILIB) { return gnReturnError("GN_ERROR_UNABLE_TO_LOAD_DLL"); }
if (!gnRenderingAPILIB) { return gnReturnError(GN_UNABLE_TO_LOAD_DLL, "GN_ERROR_UNABLE_TO_LOAD_DLL"); }
gnLoadDLLFunction(gnRenderingAPILIB, gnCreateInstance, "gnCreateInstanceFn");
gnLoadDLLFunction(gnRenderingAPILIB, gnDestroyInstance, "gnDestroyInstanceFn");

5
src/utils/gryphn_error_code.cpp
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@@ -1,5 +0,0 @@
#include <utils/gryphn_error_code.h>
gnString gnGetErrorString() {
return lastReturnCode;
}

77
src/utils/gryphn_error_code.h
View File

@@ -1,22 +1,63 @@
#include <utils/gryphn_bool.h>
#include <utils/gryphn_access_level.h>
#include <vector>
#include <utils/strings/gryphn_string.h>
// #include <utils/gryphn_bool.h>
// #include <utils/gryphn_access_level.h>
// #include <vector>
// #include <utils/strings/gryphn_string.h>
enum gnReturnCodeLevel { GN_FAILED = 0, GN_SUCCESS = 1 };
// enum gnReturnCodeLevel { GN_FAILED = 0, GN_SUCCESS = 1 };
inline gnString lastReturnCode = gnCreateString();
// inline gnString lastReturnCode = gnCreateString();
typedef struct gnReturnCode {
ACCESS_LEVEL:
gnBool success;
gnString returnCodeMessage = "";
public:
bool operator==(gnReturnCodeLevel level) { return success; }
gnReturnCode(gnReturnCodeLevel level, gnString message) : success(level), returnCodeMessage(message) { lastReturnCode = returnCodeMessage; }
gnReturnCode(gnReturnCodeLevel level) : success(level) { lastReturnCode = returnCodeMessage; }
gnReturnCode() { lastReturnCode = returnCodeMessage; }
} gnErrorCode;
// typedef struct gnReturnCode {
// ACCESS_LEVEL:
// gnBool success;
// gnString returnCodeMessage = "";
// public:
// bool operator==(gnReturnCodeLevel level) { return success; }
// gnReturnCode(gnReturnCodeLevel level, gnString message) : success(level), returnCodeMessage(message) { lastReturnCode = returnCodeMessage; }
// gnReturnCode(gnReturnCodeLevel level) : success(level) { lastReturnCode = returnCodeMessage; }
// gnReturnCode() { lastReturnCode = returnCodeMessage; }
// } gnErrorCode;
gnString gnGetErrorString();
static gnReturnCode gnReturnError(gnString errorMessage) { return { GN_FAILED, errorMessage }; }
// gnString gnGetErrorString();
// static gnReturnCode gnReturnError(gnString errorMessage) { return { GN_FAILED, errorMessage }; }
#include "utils/strings/gryphn_string.h"
typedef enum gnReturnCode {
GN_SUCCESS, GN_FAILED, GN_FATAL,
GN_ERROR = GN_FAILED
} gnReturnCode;
typedef gnReturnCode gnErrorCode;
typedef enum gnReturnMessage {
GN_UNKNOWN_ERROR,
GN_UNKNOWN_FRAMEBUFFER_ATTACHMENT,
GN_UNKNOWN_SHADER_MODULE,
GN_SHADER_FAILED_TO_COMPILE,
GN_UNSUPPORTED_COLOR_FORMAT,
GN_UNKNOWN_COLOR_FORMAT,
GN_UNSUPPORTED_RENDERING_API,
GN_FUNCTION_NOT_FOUND,
GN_UNABLE_TO_LOAD_DLL,
GN_FAILED_CREATE_DEVICE,
GN_FAILED_CREATE_GRAPHICS_PIPELINE,
GN_FAILED_CREATE_PRESENTATION_QUEUE,
GN_FAILED_TO_CREATE_FRAMEBUFFER,
GN_FAILED_CREATE_RENDERPASS,
GN_FAILED_CREATE_INSTANCE,
GN_FAILED_TO_ATTACH_WINDOW,
GN_FAILED_TO_CREATE_IMAGE
} gnReturnMessage;
inline gnString lastReturnAPIMessage = "";
inline gnReturnMessage lastReturnMessage = GN_UNKNOWN_ERROR;
static const gnString gnGetErrorString() { return lastReturnAPIMessage; }
static const gnReturnMessage gnGetErrorMessage() { return lastReturnMessage; }
static gnReturnCode gnReturnError(gnReturnMessage message, gnString errorMessage) {
lastReturnAPIMessage = errorMessage;
lastReturnMessage = message;
return GN_ERROR;
}