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715b9d31d2
Used strtol() to write sscanfUtil to extraxt info of BDF pcipath. Related-To: LOCI-1002 Signed-off-by: Ayush Pandey <ayush.pandey@intel.com>
34 lines
895 B
C++
34 lines
895 B
C++
/*
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* Copyright (C) 2018-2022 Intel Corporation
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*
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* SPDX-License-Identifier: MIT
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*
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*/
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#pragma once
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#include <cinttypes>
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#include <string.h>
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#include <string>
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#include <vector>
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namespace NEO {
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class Directory {
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public:
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static std::vector<std::string> getFiles(const std::string &path);
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};
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inline int parseBdfString(const std::string &pciBDF, uint16_t &domain, uint8_t &bus, uint8_t &device, uint8_t &function) {
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if (strlen(pciBDF.c_str()) == 12) {
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domain = static_cast<uint16_t>(strtol((pciBDF.substr(0, 4)).c_str(), NULL, 16));
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bus = static_cast<uint8_t>(strtol((pciBDF.substr(5, 2)).c_str(), NULL, 16));
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device = static_cast<uint8_t>(strtol((pciBDF.substr(8, 2)).c_str(), NULL, 16));
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function = static_cast<uint8_t>(strtol((pciBDF.substr(11, 1)).c_str(), NULL, 16));
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return 4;
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} else {
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return 0;
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}
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}
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} // namespace NEO
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