54 lines
2.0 KiB
C
54 lines
2.0 KiB
C
/*
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* Copyright (c) 2009, Erik van der Kouwe
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* All rights reserved.
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*
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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 are met:
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*
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* 1. Redistributions of source code must retain the above copyright notice,
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* this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright notice,
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* this list of conditions and the following disclaimer in the documentation
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* and/or other materials provided with the distribution.
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* 3. The name of the author may not be used to endorse or promote products
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* derived from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
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* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
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* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
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* EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
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* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
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* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
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* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
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* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#include <minix/com.h>
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#include <stdio.h>
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#include <unistd.h>
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int main(int argc, char **argv)
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{
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struct pciinfo_entry *entry;
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struct pciinfo pciinfo;
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/* obtain a list of PCI devices from PM */
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if (getsysinfo(PM_PROC_NR, SI_PCI_INFO, &pciinfo) < 0)
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{
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perror("getsysinfo failed");
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return -1;
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}
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/* print the list of devices */
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entry = pciinfo.pi_entries;
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while (pciinfo.pi_count-- > 0)
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{
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printf("%.4X:%.4X %s\n", entry->pie_vid, entry->pie_did, entry->pie_name);
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entry++;
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}
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return 0;
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}
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