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#!/usr/bin/python
#
# trimpciids
#
# Copyright (C) 2007 Red Hat, Inc. All rights reserved.
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
#
import sys
import os
import string
vendors = []
devices = []
f = open(sys.argv[1])
if f:
pcitable = f.readlines()
f.close()
for line in pcitable:
if not line.startswith("alias pci:"):
continue
vend = "0x%s" % (line[15:19],)
dev = "0x%s" % (line[24:28],)
vend = vend.upper()
dev = dev.upper()
if vend not in vendors:
vendors.append(vend)
if (vend, dev) not in devices:
devices.append( (vend, dev) )
for file in sys.argv[2:]:
if not os.path.exists(file):
sys.stderr.write("WARNING: non-existent file %s for trimpciids\n" %(file,))
continue
f = open(file)
if f:
pcitable = f.readlines()
f.close()
for line in pcitable:
if not line.startswith("alias pcivideo:"):
continue
vend = "0x%s" % (line[20:24],)
dev = "0x%s" % (line[29:33],)
vend = vend.upper()
dev = dev.upper()
if vend not in vendors:
vendors.append(vend)
if (vend, dev) not in devices:
devices.append( (vend, dev) )
pciids = sys.stdin.readlines()
current_vend = 0
for line in pciids:
if line.startswith("#") or line == "\n":
continue
if line.startswith("\t\t"):
continue
if not line.startswith("\t"):
current_vend = "0x%s" % line.split()[0]
current_vend = current_vend.upper()
if current_vend in vendors:
print line,
continue
dev = "0x%s" % line.split()[0]
dev = dev.upper()
if (current_vend, dev) in devices:
print line,
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