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// Copyright (c) 2019-2022, The Khronos Group Inc.
//
// SPDX-License-Identifier: Apache-2.0 OR MIT
//
// Initial Author: Ryan Pavlik <ryan.pavlik@collabora.com>
//
// Provides protection for C ABI functions if standard library functions may throw.
#pragma once
#ifdef OPENXR_HAVE_COMMON_CONFIG
#include "common_config.h"
#endif // OPENXR_HAVE_COMMON_CONFIG
#ifdef XRLOADER_DISABLE_EXCEPTION_HANDLING
#define XRLOADER_ABI_TRY
#define XRLOADER_ABI_CATCH_BAD_ALLOC_OOM
#define XRLOADER_ABI_CATCH_FALLBACK
#else
#include <stdexcept>
#define XRLOADER_ABI_TRY try
#define XRLOADER_ABI_CATCH_BAD_ALLOC_OOM \
catch (const std::bad_alloc&) { \
LoaderLogger::LogErrorMessage("", "failed allocating memory"); \
return XR_ERROR_OUT_OF_MEMORY; \
}
#define XRLOADER_ABI_CATCH_FALLBACK \
catch (const std::exception& e) { \
LoaderLogger::LogErrorMessage("", "Unknown failure: " + std::string(e.what())); \
return XR_ERROR_RUNTIME_FAILURE; \
} \
catch (...) { \
LoaderLogger::LogErrorMessage("", "Unknown failure"); \
return XR_ERROR_RUNTIME_FAILURE; \
}
#endif
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