CoreLib/Errors.cpp at main · freezerdev/CoreLib · GitHub

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#include "Base.h"
#include "Errors.h"

NS_BEGIN

//#################################################################################################
ERRCODE ConvertFromNativeErrorCode(const ERRCODE nNativeErrorCode) noexcept
{
	ERRCODE nErrorCode;

#ifdef _WIN32
	switch(nNativeErrorCode)
	{
	case ERROR_ACCESS_DENIED:
	case ERROR_CANT_ACCESS_FILE:
		nErrorCode = FW_ERROR_ACCESS_DENIED;
		break;

	case ERROR_ALREADY_EXISTS:
		nErrorCode = FW_ERROR_EXISTS;
		break;

	case ERROR_ENCRYPTION_FAILED:
		nErrorCode = FW_ERROR_ENCRYPTION_FAILED;
		break;

	case ERROR_FILE_NOT_FOUND:
	case ERROR_PATH_NOT_FOUND:
	case ERROR_BAD_PATHNAME:
		nErrorCode = FW_ERROR_NOT_FOUND;
		break;

	case ERROR_HANDLE_EOF:
		nErrorCode = FW_ERROR_HANDLE_EOF;
		break;

	case ERROR_INSUFFICIENT_BUFFER:
		nErrorCode = FW_ERROR_INSUFFICIENT_BUFFER;
		break;

	case ERROR_INVALID_HANDLE:
		nErrorCode = FW_ERROR_INVALID_HANDLE;
		break;

	case ERROR_INVALID_PARAMETER:
	case ERROR_INVALID_USER_BUFFER:
	case ERROR_INVALID_NAME:
		nErrorCode = FW_ERROR_INVALID_PARAMETER;
		break;

	case ERROR_IO_PENDING:
		nErrorCode = FW_ERROR_IO_PENDING;
		break;

	case ERROR_MORE_DATA:
		nErrorCode = FW_ERROR_MORE_DATA;
		break;

	case ERROR_NO_MORE_ITEMS:
		nErrorCode = FW_ERROR_NO_MORE_DATA;
		break;

	case ERROR_NOT_ENOUGH_MEMORY:
		nErrorCode = FW_ERROR_NOT_ENOUGH_MEMORY;
		break;

	case ERROR_NOT_ENOUGH_QUOTA:
		nErrorCode = FW_ERROR_QUOTA;
		break;

	case ERROR_OPERATION_ABORTED:
		nErrorCode = FW_ERROR_ABORTED;
		break;

	case ERROR_SHARING_VIOLATION:
	case ERROR_LOCK_VIOLATION:
		nErrorCode = FW_ERROR_BUSY;
		break;

	case ERROR_SUCCESS:
		nErrorCode = FW_NO_ERROR;
		break;

	case ERROR_FILENAME_EXCED_RANGE:
		nErrorCode = FW_ERROR_TOO_LARGE;
		break;

	case ERROR_DIR_NOT_EMPTY:
		nErrorCode = FW_ERROR_NOT_EMPTY;
		break;

	default:
		Assert(false);
		nErrorCode = FW_ERROR_UNKNOWN;
#ifdef _DEBUG
		CStr(CStr::EFT_Format, _N("Unknown error code {0}"), nNativeErrorCode).DebugPrint();
#endif
		break;
	}
#else
	switch(nNativeErrorCode)
	{
	case EPERM:
	case EACCES:
	case EROFS:
		nErrorCode = FW_ERROR_ACCESS_DENIED;
		break;

	case EFAULT:
	case EINVAL:
		nErrorCode = FW_ERROR_INVALID_PARAMETER;
		break;

	case EBADF:
		nErrorCode = FW_ERROR_INVALID_HANDLE;
		break;

	case EBUSY:
	case ETXTBSY:
		nErrorCode = FW_ERROR_BUSY;
		break;

	case EDQUOT:
		nErrorCode = FW_ERROR_QUOTA;
		break;

	case EEXIST:
	case ENOTEMPTY:
		nErrorCode = FW_ERROR_EXISTS;
		break;

	case EFBIG:
		nErrorCode = FW_ERROR_TOO_LARGE;
		break;

	case EAGAIN:
	case EINTR:
		nErrorCode = FW_ERROR_INTERRUPTED;
		break;

	case EIO:
		nErrorCode = FW_ERROR_LOW_LEVEL;
		break;

	case EISDIR:
		nErrorCode = FW_ERROR_IS_DIR;
		break;

	case ELOOP:
	case EMLINK:
		nErrorCode = FW_ERROR_LINK;
		break;

	case EMFILE:
	case ENFILE:
		nErrorCode = FW_ERROR_HANDLES;
		break;

	case ENAMETOOLONG:
		nErrorCode = FW_ERROR_INVALID_DATA;
		break;

	case ENODEV:
	case ENOENT:
	case ENXIO:
		nErrorCode = FW_ERROR_NOT_FOUND;
		break;

	case ENOMEM:
		nErrorCode = FW_ERROR_NOT_ENOUGH_MEMORY;
		break;

	case ENOSPC:
	case EOVERFLOW:
		nErrorCode = FW_ERROR_INSUFFICIENT_BUFFER;
		break;

	case ENOTDIR:
		nErrorCode = FW_ERROR_IS_NOT_DIR;
		break;

	case EOPNOTSUPP:
		nErrorCode = FW_ERROR_NOT_SUPPORTED;
		break;

	default:
		Assert(false);
		nErrorCode = FW_ERROR_UNKNOWN;
#ifdef _DEBUG
		CStr(CStr::EFT_Format, _N("Unknown error code {0}"), nNativeErrorCode).DebugPrint();
#endif
		break;
	}
#endif

	return nErrorCode;
}

NS_END