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9172c95c77
Adding prototypes for functions resulted in an error, cause: table_find_disk(disk_snum, &chassis_num, &slot_num); is called but the function is defined as: int table_find_disk(char *serialnumber , int *host_num, int *chassis_num, int *slot_num) which can obviously not work correctly. Using popen() is not klibc compatible, so skip the compilation if a klibc compile is requested.
92 lines
2.2 KiB
C
92 lines
2.2 KiB
C
/*
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* chassis_id.c
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*
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* Copyright (C) 2004 Intel Corporation. All rights reserved.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public
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* License v 2.0 as published by the Free Software Foundation;
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* General Public License for more details.
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*
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* You should have received a copy of the GNU General Public
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* License along with this program; if not, write to the
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* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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* Boston, MA 021110-1307, USA.
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*
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* Authors: Atul Sabharwal
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*
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*/
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#include <stdio.h>
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#include <stdlib.h>
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#include <syslog.h>
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#include "chassis_id.h"
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//#define DEBUG 1
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/* Run SCSI id to find serial number of the device */
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static int getserial_number(char * devpath, char * snumber)
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{
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FILE *fp;
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char vendor[255], model[255], cmd[255];
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int retval;
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sprintf(cmd, "/sbin/scsi_id -s %s -p 0x80", devpath);
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fp = popen(cmd, "r");
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if (fp == NULL)
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return -ERROR_BAD_SNUMBER;
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fscanf(fp, "%s %s %s", vendor, model, snumber);
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#ifdef DEBUG
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syslog(LOG_PID| LOG_DAEMON| LOG_ERR, "\n%s", snumber );
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#endif
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retval = pclose(fp);
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if (retval == -1)
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return -ERROR_BAD_SNUMBER;
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else
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return NO_ERROR;
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}
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int main(int argc, char **argv, char **envp)
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{
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int chassis_num, slot_num, retval;
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char disk_snum[255], devpath[255];
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char *ptr;
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int disk_index;
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syslog( LOG_PID| LOG_DAEMON| LOG_ERR, "\n%s", "starting chassis_id" );
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ptr = getenv("DEVPATH");
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if (ptr == NULL)
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return -ERROR_NO_DEVPATH;
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sscanf(ptr, "%s", &devpath[0]);
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#ifdef DEBUG
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syslog(LOG_PID|LOG_DAEMON| LOG_ERR, "Devpath %s", devpath);
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#endif
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retval = table_init();
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if (retval < 0)
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return -ERROR_BAD_TABLE;
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getserial_number(devpath, disk_snum);
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/* Now we open the provisioning table t find actual entry for the serial number*/
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disk_index = table_find_disk(disk_snum, &chassis_num, &slot_num);
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if ( disk_index == -1 ) {
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// typical provisioning error
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return -ERROR_NO_DISK;
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} else {
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table_select_disk( disk_index );
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}
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return 0;
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}
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