mirror of
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105 lines
2.6 KiB
C
105 lines
2.6 KiB
C
/*
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* dhcpcd - DHCP client daemon
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* Copyright (c) 2006-2010 Roy Marples <roy@marples.name>
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* All rights reserved
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*/
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#include <errno.h>
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#include <stdio.h>
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#include <string.h>
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#include "common.h"
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#include "platform.h"
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static const char *mproc =
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#if defined(__alpha__)
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"system type"
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#elif defined(__arm__)
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"Hardware"
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#elif defined(__avr32__)
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"cpu family"
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#elif defined(__bfin__)
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"BOARD Name"
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#elif defined(__cris__)
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"cpu model"
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#elif defined(__frv__)
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"System"
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#elif defined(__i386__) || defined(__x86_64__)
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"vendor_id"
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#elif defined(__ia64__)
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"vendor"
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#elif defined(__hppa__)
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"model"
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#elif defined(__m68k__)
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"MMU"
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#elif defined(__mips__)
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"system type"
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#elif defined(__powerpc__) || defined(__powerpc64__)
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"machine"
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#elif defined(__s390__) || defined(__s390x__)
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"Manufacturer"
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#elif defined(__sh__)
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"machine"
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#elif defined(sparc) || defined(__sparc__)
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"cpu"
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#elif defined(__vax__)
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"cpu"
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#else
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NULL
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#endif
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;
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char *
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hardware_platform(void)
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{
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FILE *fp;
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char *buf, *p;
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if (mproc == NULL) {
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errno = EINVAL;
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return NULL;
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}
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fp = fopen("/proc/cpuinfo", "r");
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if (fp == NULL)
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return NULL;
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p = NULL;
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while ((buf = get_line(fp))) {
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if (strncmp(buf, mproc, strlen(mproc)) == 0) {
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p = strchr(buf, ':');
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if (p != NULL && ++p != NULL) {
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while (*p == ' ')
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p++;
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break;
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}
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}
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}
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fclose(fp);
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if (p == NULL)
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errno = ESRCH;
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return p;
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}
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