b_io_cache.hpp

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// Copyright 2026, NVIDIA CORPORATION.
// SPDX-License-Identifier: BSL-1.0
/*!
 * @file
 * @brief C++ base implementation of @ref xrt_io_cache.
 * @ingroup base
 */
 
#pragma once
 
#include "b_io_cache.h"
 
#include "glue/g_io_cache.hpp"
 
 
class IoCache : public xrt::util::IoCacheBase<IoCache>
{
public: // Methods
        IoCache(xrt_system_devices *xsysd, xrt_space_overseer *xso);
 
        xrt_result_t
        getInfo(xrt_io_cache_info *out_info);
 
        xrt_result_t
        read(uint64_t generation_id,
             uint32_t input_count,
             xrt_input *inputs,
             uint32_t output_count,
             xrt_output *outputs,
             bool *out_stale);
 
        xrt_result_t
        createSpace(xrt_device_id id, xrt_input_name name, xrt_space **out_space);
 
        xrt_result_t
        setOutput(xrt_device_id id, xrt_output_name name, const xrt_output_value *value);
 
        xrt_result_t
        getOutputLimits(xrt_device_id id, xrt_output_limits *out_limits);
 
        static void
        destroyIoCache(struct xrt_io_cache *xic);
 
 
private: // Members
        struct xrt_system_devices *mSystemDevices{nullptr};
        struct xrt_space_overseer *mXso{nullptr};
};