The open source OpenXR runtime
st/oxr: Add helper for xrt_result_t checking
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src/xrt/state_trackers/oxr/oxr_xret.h
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src/xrt/state_trackers/oxr/oxr_xret.h
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// Copyright 2019-2023, Collabora, Ltd.
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// SPDX-License-Identifier: BSL-1.0
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/*!
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* @file
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* @brief File holding helper for @ref xrt_result_t results.
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* @author Jakob Bornecrantz <jakob@collabora.com>
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* @ingroup oxr_main
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*/
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#pragma once
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#include "xrt/xrt_results.h"
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#include "oxr_objects.h"
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/*!
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* Helper define to check results from 'xrt_` functions (@ref xrt_result_t) and
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* also set any needed state.
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*
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* @ingroup oxr_main
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*/
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#define OXR_CHECK_XRET(LOG, SESS, RESULTS, FUNCTION) \
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do { \
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xrt_result_t check_ret = (RESULTS); \
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if (check_ret == XRT_ERROR_IPC_FAILURE) { \
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(SESS)->has_lost = true; \
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return oxr_error(log, XR_ERROR_INSTANCE_LOST, "Call to " #FUNCTION " failed"); \
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} \
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if (check_ret != XRT_SUCCESS) { \
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return oxr_error(log, XR_ERROR_RUNTIME_FAILURE, "Call to " #FUNCTION " failed"); \
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} \
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} while (false)