itrowbri
52 rindas
2.4 KiB
C++
52 rindas
2.4 KiB
C++
/* Copyright (c) 2022 Advanced Micro Devices, Inc.
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Permission is hereby granted, free of charge, to any person obtaining a copy
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of this software and associated documentation files (the "Software"), to deal
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in the Software without restriction, including without limitation the rights
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to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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copies of the Software, and to permit persons to whom the Software is
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furnished to do so, subject to the following conditions:
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The above copyright notice and this permission notice shall be included in
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all copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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THE SOFTWARE. */
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#pragma once
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#include <pciaccess.h>
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namespace rocprofiler {
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typedef struct pci_device * (*pci_device_find_by_slot_handler_t)(uint32_t,
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uint32_t, uint32_t, uint32_t);
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typedef int (*pci_device_probe_handler_t)(struct pci_device *);
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typedef int (*pci_device_map_range_handler_t)(struct pci_device *, pciaddr_t,
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pciaddr_t, unsigned, void **);
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typedef int (*pci_device_unmap_range_handler_t) (struct pci_device *, void *,
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pciaddr_t);
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typedef int (*pci_system_init_handler_t)();
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typedef void (*pci_system_cleanup_handler_t)();
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struct PcieAccessApi{
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pci_device_find_by_slot_handler_t pci_device_find_by_slot;
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pci_device_probe_handler_t pci_device_probe;
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pci_device_map_range_handler_t pci_device_map_range;
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pci_device_unmap_range_handler_t pci_device_unmap_range;
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pci_system_init_handler_t pci_system_init;
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pci_system_cleanup_handler_t pci_system_cleanup;
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};
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// A function just to load all the libpciaccess symbols
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PcieAccessApi* LoadPcieAccessLibAPI();
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// A simple getter function for easy access to the API table
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const PcieAccessApi* GetPciAccessLibApi();
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// Sets all API table functions to null and calls dlclose
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void UnLoadPcieAccessLibAPI();
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} // namespace rocprofiler
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