mirror of
https://github.com/mpv-player/mpv
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01ced9c82c
git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@30215 b3059339-0415-0410-9bf9-f77b7e298cf2
273 lines
9.9 KiB
Awk
Executable File
273 lines
9.9 KiB
Awk
Executable File
#!/usr/bin/awk -f
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# This file converts given pci.db to "C" source and header files
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# For latest version of pci ids see: http://pciids.sf.net
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# Copyright 2002 Nick Kurshev
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#
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# Tested with Gawk v 3.0.x and Mawk 1.3.3
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# But it should work with standard Awk implementations (hopefully).
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# (Nobody tested it with Nawk, but it should work, too).
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#
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# This file is part of MPlayer.
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#
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# MPlayer is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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#
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# MPlayer 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
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# GNU 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 License along
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# with MPlayer; if not, write to the Free Software Foundation, Inc.,
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# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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BEGIN {
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if (ARGC != 3) {
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# check for arguments:
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print "Usage ./pci_db2c.awk pci.db (and make sure pci.db file exists first)";
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exit(1);
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}
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in_file = ARGV[1];
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with_pci_db = ARGV[2];
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dev_ids_c_file = "vidix/pci_dev_ids.c"
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ids_h_file = "vidix/pci_ids.h"
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names_c_file = "vidix/pci_names.c"
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vendors_h_file = "vidix/pci_vendors.h";
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# print out head lines
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print_head(vendors_h_file);
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print_head(ids_h_file);
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print_head(names_c_file);
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print_head(dev_ids_c_file);
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print "#include <stdlib.h>" > dev_ids_c_file;
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print "#include \"pci_names.h\"" > dev_ids_c_file;
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print_guards_start(vendors_h_file);
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print_guards_start(ids_h_file);
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print "#include \"pci_vendors.h\"" > ids_h_file
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print "" > ids_h_file
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print "#include <stddef.h>" > names_c_file
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print "#include \"pci_names.h\"" > names_c_file
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if (with_pci_db) {
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print "#include \"pci_dev_ids.c\"" > names_c_file
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print "" > names_c_file
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print "static struct vendor_id_s vendor_ids[] = {" > names_c_file
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}
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first_pass = 1;
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init_name_db();
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while (getline < in_file) {
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n = split($0, field, "[\t]");
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name_field = kill_double_quoting(field[3])
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if (field[1] == "v" && length(field[3]) > 0 && field[4] == "0") {
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init_device_db()
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svend_name = get_short_vendor_name(field[3])
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printf("#define VENDOR_%s\t", svend_name) > vendors_h_file;
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if (length(svend_name) < 9)
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printf("\t") > vendors_h_file;
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printf("0x%s /*%s*/\n", field[2], name_field) > vendors_h_file;
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if (with_pci_db)
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printf("{ 0x%s, \"%s\", dev_lst_%s },\n", field[2], name_field, field[2]) > names_c_file;
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printf("/* Vendor: %s: %s */\n", field[2], name_field) > ids_h_file
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if (first_pass == 1)
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first_pass = 0;
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else
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print "{ 0xFFFF, NULL }\n};" > dev_ids_c_file;
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printf("static const struct device_id_s dev_lst_%s[] = {\n", field[2]) > dev_ids_c_file
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}
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if (field[1] == "d" && length(field[3]) > 0 && field[4] == "0") {
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sdev_name = get_short_device_name(field[3])
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full_name = sprintf("#define DEVICE_%s_%s", svend_name, sdev_name);
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printf("%s\t", full_name) > ids_h_file
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if (length(full_name) < 9) printf("\t") > ids_h_file;
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if (length(full_name) < 17) printf("\t") > ids_h_file;
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if (length(full_name) < 25) printf("\t") > ids_h_file;
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if (length(full_name) < 32) printf("\t") > ids_h_file;
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if (length(full_name) < 40) printf("\t") > ids_h_file;
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if (length(full_name) < 48) printf("\t") > ids_h_file;
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printf("0x%s /*%s*/\n", substr(field[2], 5), name_field) > ids_h_file
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printf("{ 0x%s, \"%s\" },\n", substr(field[2], 5), name_field) > dev_ids_c_file
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}
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if (field[1] == "s" && length(field[3]) > 0 && field[4] == "0") {
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subdev_name = get_short_subdevice_name(field[3])
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full_name = sprintf("#define SUBDEVICE_%s_%s", svend_name, subdev_name)
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printf("\t%s\t", full_name) > ids_h_file
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if (length(full_name) < 9) printf("\t") > ids_h_file;
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if (length(full_name) < 17) printf("\t") > ids_h_file;
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if (length(full_name) < 25) printf("\t") > ids_h_file;
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if (length(full_name) < 32) printf("\t") > ids_h_file;
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if (length(full_name) < 40) printf("\t") > ids_h_file;
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printf("0x%s /*%s*/\n", substr(field[2], 9), name_field) > ids_h_file
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}
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}
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print_guards_end(vendors_h_file);
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print_guards_end(ids_h_file);
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if (with_pci_db)
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print "};" > names_c_file
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print "{ 0xFFFF, NULL }" > dev_ids_c_file;
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print "};" > dev_ids_c_file
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print_func_bodies(names_c_file);
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}
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function construct_guard_name(out_file)
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{
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split(out_file, path_components, "/");
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sub(".h","_h", path_components[2]);
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return "MPLAYER_" toupper(path_components[2]);
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}
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function print_guards_start(out_file)
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{
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guard_name = construct_guard_name(out_file);
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printf("#ifndef %s\n", guard_name) > out_file
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printf("#define %s\n", guard_name) > out_file
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print "" > out_file
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}
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function print_guards_end(out_file)
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{
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guard_name = construct_guard_name(out_file);
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print "" > out_file
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printf("#endif /* %s */\n", guard_name) > out_file
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}
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function print_head(out_file)
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{
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printf("/* File: %s\n", out_file) > out_file;
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printf(" * This file was generated automatically. Don't modify it. */\n") > out_file;
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print "" > out_file
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}
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function print_func_bodies(out_file)
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{
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print "" > out_file
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print "const char *pci_vendor_name(unsigned short id)" > out_file
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print "{" > out_file
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if (with_pci_db) {
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print " unsigned i;" > out_file
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print " for (i = 0; i < sizeof(vendor_ids) / sizeof(struct vendor_id_s); i++) {" > out_file
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print " if (vendor_ids[i].id == id)" > out_file
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print " return vendor_ids[i].name;" > out_file
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print " }" > out_file
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}
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print " return NULL;" > out_file
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print "}" > out_file
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print "" > out_file
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print "const char *pci_device_name(unsigned short vendor_id, unsigned short device_id)" > out_file
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print "{" > out_file
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if (with_pci_db) {
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print " unsigned i, j;" > out_file
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print " for (i = 0; i < sizeof(vendor_ids) / sizeof(struct vendor_id_s); i++) {" > out_file
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print " if (vendor_ids[i].id == vendor_id) {" > out_file
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print " j = 0;" > out_file
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print " while (vendor_ids[i].dev_list[j].id != 0xFFFF) {" > out_file
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print " if (vendor_ids[i].dev_list[j].id == device_id)" > out_file
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print " return vendor_ids[i].dev_list[j].name;" > out_file
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print " j++;" > out_file
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print " };" > out_file
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print " break;" > out_file
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print " }" > out_file
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print " }" > out_file
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}
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print " return NULL;" > out_file
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print "}" > out_file
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}
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function kill_double_quoting(fld)
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{
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n = split(fld, phrases, "[\"]");
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new_fld = phrases[1]
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for (i = 2; i <= n; i++)
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new_fld = sprintf("%s\\\"%s", new_fld, phrases[i])
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return new_fld
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}
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function init_name_db()
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{
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vendor_names[1] = ""
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}
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function init_device_db()
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{
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# delete device_names
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for (i in device_names)
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delete device_names[i];
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device_names[1] = ""
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# delete subdevice_names
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for (i in subdevice_names)
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delete subdevice_names[i];
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subdevice_names[1] = ""
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}
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function get_short_vendor_name(from)
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{
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n = split(from, name, "[ ]");
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new_name = toupper(name[1]);
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if (length(new_name) < 3)
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new_name = sprintf("%s_%s", new_name, toupper(name[2]));
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n = split(new_name, name, "[^0-9A-Za-z]");
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svendor = name[1];
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for (i = 2; i <= n; i++)
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svendor = sprintf("%s%s%s", svendor, length(name[i]) ? "_" : "", name[i]);
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new_name = svendor;
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vend_suffix = 2;
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# check for unique
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while (new_name in vendor_names) {
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new_name = sprintf("%s%u", svendor, vend_suffix)
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vend_suffix = vend_suffix + 1;
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}
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# Add new name in array of vendor's names
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vendor_names[new_name] = new_name
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return new_name;
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}
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function get_short_device_name(from_name)
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{
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n = split(from_name, name, "[ ]");
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new_name = toupper(name[1]);
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if (length(name[2]))
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new_name = sprintf("%s_%s", new_name, toupper(name[2]));
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if (length(name[3]))
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new_name = sprintf("%s_%s", new_name, toupper(name[3]));
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n = split(new_name, name, "[^0-9A-Za-z]");
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sdevice = name[1];
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for (i = 2; i <= n; i++)
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sdevice = sprintf("%s%s%s", sdevice, length(name[i]) ? "_" : "", name[i]);
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new_name = sdevice;
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dev_suffix = 2;
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# check for unique
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while (new_name in device_names) {
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new_name = sprintf("%s%u", sdevice, dev_suffix)
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dev_suffix = dev_suffix + 1;
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}
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# Add new name in array of device names
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device_names[new_name] = new_name
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return new_name;
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}
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function get_short_subdevice_name(from_name)
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{
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n = split(from_name, name, "[ ]");
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new_name = toupper(name[1]);
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if (length(name[2]))
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new_name = sprintf("%s_%s", new_name, toupper(name[2]));
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if (length(name[3]))
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new_name = sprintf("%s_%s", new_name, toupper(name[3]));
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n = split(new_name, name, "[^0-9A-Za-z]");
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ssdevice = name[1];
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for (i = 2; i <= n; i++)
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ssdevice = sprintf("%s%s%s", ssdevice, length(name[i]) ? "_" : "", name[i]);
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new_name = ssdevice;
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sdev_suffix = 2;
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# check for unique
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while (new_name in subdevice_names) {
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new_name = sprintf("%s%u", ssdevice, sdev_suffix)
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sdev_suffix = sdev_suffix + 1;
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}
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# Add new name in array of subdevice names
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subdevice_names[new_name] = new_name
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return new_name;
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}
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