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/*
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* Intel(R) Enclosure LED Utilities
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* Copyright (C) 2016-2018 Intel Corporation.
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms and conditions of the GNU General Public License,
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* version 2, as published by the Free Software Foundation.
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*
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* This program is distributed in the hope it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
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* more details.
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*
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* You should have received a copy of the GNU General Public License along with
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* this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
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*
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*/
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#include <limits.h>
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#include <stdint.h>
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#include <stdlib.h>
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#include <string.h>
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#include <unistd.h>
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#if _HAVE_DMALLOC_H
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#include <dmalloc.h>
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#endif
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#include "config.h"
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#include "pci_slot.h"
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#include "utils.h"
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/*
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* Allocates memory for PCI hotplug slot structure and initializes fields of
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* the structure.
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*/
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struct pci_slot *pci_slot_init(const char *path)
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{
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struct pci_slot *result = NULL;
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result = malloc(sizeof(struct pci_slot));
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if (result == NULL)
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return NULL;
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result->sysfs_path = str_dup(path);
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result->address = get_text(path, "address");
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result->attention = get_int(path, -1, "attention");
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if (result->attention == -1) {
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pci_slot_fini(result);
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return NULL;
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}
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return result;
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}
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/*
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* The function returns memory allocated for fields of hotplug slot structure
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* to the system.
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*/
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void pci_slot_fini(struct pci_slot *slot)
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{
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if (slot) {
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free(slot->sysfs_path);
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free(slot->address);
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free(slot);
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}
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}
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