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# This file converts given pci.db to "C" source and header files
# For latest version of pci ids see: http://pciids.sf.net
# Copyright 2002 Nick Kurshev
#
# Usage: awk -f pci_db2c.awk pci.db
#
# Tested with Gawk v 3.0.x and Mawk 1.3.3
# But it should work with standard Awk implementations (hopefully).
# (Nobody tested it with Nawk, but it should work, too).
#
BEGIN {
if(ARGC != 2) {
# check for arguments:
print "Usage awk -f pci_db2c.awk pci.db (and make sure pci.db file exists first)";
exit(1);
}
in_file = ARGV[1];
vendor_file = "pci_vendors.h";
ids_file = "pci_ids.h"
name_file = "pci_names.c"
name_h_file = "pci_names.h"
dev_ids_file = "pci_dev_ids.c"
line=0;
# print out head lines
print_head(vendor_file);
print_head(ids_file);
print_head(name_file);
print_head(name_h_file);
print_head(dev_ids_file);
print "#ifndef PCI_VENDORS_INCLUDED" >vendor_file
print "#define PCI_VENDORS_INCLUDED 1">vendor_file
print "" >vendor_file
print "#ifndef PCI_IDS_INCLUDED" >ids_file
print "#define PCI_IDS_INCLUDED 1">ids_file
print "" >ids_file
print "#include \"pci_vendors.h\"">ids_file
print "" >ids_file
print "#ifndef PCI_NAMES_INCLUDED" >name_h_file
print "#define PCI_NAMES_INCLUDED 1">name_h_file
print "" >name_h_file
print_name_struct(name_h_file);
print "#include <stddef.h>">name_file
print "#include \"pci_names.h\"">name_file
print "#include \"pci_dev_ids.c\"">name_file
print "">name_file
print "static struct vendor_id_s vendor_ids[] = {">name_file
first_pass=1;
init_name_db();
while(getline <in_file)
{
# count up lines
line++;
n=split($0, field, "[\t]");
name_field = kill_double_quoting(field[3])
if(field[1] == "v" && length(field[3])>0 && field[4] == "0")
{
init_device_db()
svend_name = get_short_vendor_name(field[3])
printf("#define VENDOR_%s\t", svend_name) >vendor_file;
if(length(svend_name) < 9) printf("\t") >vendor_file;
printf("0x%s /*%s*/\n",field[2], name_field) >vendor_file;
printf("{ 0x%s, \"%s\", dev_lst_%s },\n",field[2], name_field, field[2]) >name_file;
printf("/* Vendor: %s: %s */\n", field[2], name_field) > ids_file
if(first_pass == 1) { first_pass=0; }
else { print "{ 0xFFFF, NULL }\n};" >dev_ids_file; }
printf("static const struct device_id_s dev_lst_%s[]={\n", field[2])>dev_ids_file
}
if(field[1] == "d" && length(field[3])>0 && field[4] == "0")
{
sdev_name = get_short_device_name(field[3])
full_name = sprintf("#define DEVICE_%s_%s", svend_name, sdev_name);
printf("%s\t", full_name) >ids_file
if(length(full_name) < 9) printf("\t") >ids_file;
if(length(full_name) < 17) printf("\t") >ids_file;
if(length(full_name) < 25) printf("\t") >ids_file;
if(length(full_name) < 32) printf("\t") >ids_file;
if(length(full_name) < 40) printf("\t") >ids_file;
if(length(full_name) < 48) printf("\t") >ids_file;
printf("0x%s /*%s*/\n", substr(field[2], 5), name_field) >ids_file
printf("{ 0x%s, \"%s\" },\n", substr(field[2], 5), name_field) >dev_ids_file
}
if(field[1] == "s" && length(field[3])>0 && field[4] == "0")
{
subdev_name = get_short_subdevice_name(field[3])
full_name = sprintf("#define SUBDEVICE_%s_%s", svend_name, subdev_name)
printf("\t%s\t", full_name) >ids_file
if(length(full_name) < 9) printf("\t") >ids_file;
if(length(full_name) < 17) printf("\t") >ids_file;
if(length(full_name) < 25) printf("\t") >ids_file;
if(length(full_name) < 32) printf("\t") >ids_file;
if(length(full_name) < 40) printf("\t") >ids_file;
printf("0x%s /*%s*/\n", substr(field[2], 9), name_field) >ids_file
}
}
print "Total lines parsed:", line;
print "">vendor_file
print "#endif/*PCI_VENDORS_INCLUDED*/">vendor_file
print "">ids_file
print "#endif/*PCI_IDS_INCLUDED*/">ids_file
print "">name_h_file
print "#endif/*PCI_NAMES_INCLUDED*/">name_h_file
print "};">name_file
print "{ 0xFFFF, NULL }" >dev_ids_file;
print "};">dev_ids_file
print_func_bodies(name_file);
}
function print_head( out_file)
{
print "/*" >out_file;
printf(" * File: %s\n", out_file) >out_file;
printf(" * This file was generated automatically. Don't modify it.\n") >out_file;
print "*/" >out_file;
return;
}
function print_name_struct(out_file)
{
print "#ifdef __cplusplus" >out_file
print "extern \"C\" {" >out_file
print "#endif" >out_file
print "">out_file
print "struct device_id_s" >out_file
print "{" >out_file
print "\tunsigned short\tid;" >out_file
print "\tconst char *\tname;" >out_file
print "};" >out_file
print "">out_file
print "struct vendor_id_s" >out_file
print "{" >out_file
print "\tunsigned short\tid;" >out_file
print "\tconst char *\tname;" >out_file
print "\tconst struct device_id_s *\tdev_list;" >out_file
print "};" >out_file
print "extern const char *pci_vendor_name(unsigned short id);">out_file
print "extern const char *pci_device_name(unsigned short vendor_id, unsigned short device_id);">out_file
print "">out_file
print "#ifdef __cplusplus" >out_file
print "}" >out_file
print "#endif" >out_file
return
}
function print_func_bodies(out_file)
{
print "">out_file
print "const char *pci_vendor_name(unsigned short id)" >out_file
print "{" >out_file
print " unsigned i;" >out_file
print " for(i=0;i<sizeof(vendor_ids)/sizeof(struct vendor_id_s);i++)">out_file
print " {" >out_file
print "\tif(vendor_ids[i].id == id) return vendor_ids[i].name;" >out_file
print " }" >out_file
print " return NULL;" >out_file
print "}">out_file
print "" >out_file
print "const char *pci_device_name(unsigned short vendor_id, unsigned short device_id)" >out_file
print "{" >out_file
print " unsigned i, j;" >out_file
print " for(i=0;i<sizeof(vendor_ids)/sizeof(struct vendor_id_s);i++)">out_file
print " {" >out_file
print "\tif(vendor_ids[i].id == vendor_id)" >out_file
print "\t{" >out_file
print "\t j=0;" >out_file
print "\t while(vendor_ids[i].dev_list[j].id != 0xFFFF)" >out_file
print "\t {">out_file
print "\t\tif(vendor_ids[i].dev_list[j].id == device_id) return vendor_ids[i].dev_list[j].name;">out_file
print "\t\tj++;">out_file
print "\t };">out_file
print "\t break;" >out_file
print "\t}" >out_file
print " }" >out_file
print " return NULL;">out_file
print "}">out_file
return
}
function kill_double_quoting(fld)
{
n=split(fld,phrases, "[\"]");
new_fld = phrases[1]
for(i=2;i<=n;i++) new_fld = sprintf("%s\\\"%s", new_fld, phrases[i])
return new_fld
}
function init_name_db()
{
vendor_names[1]=""
}
function init_device_db()
{
# delete device_names
for( i in device_names ) delete device_names[i];
device_names[1]=""
# delete subdevice_names
for( i in subdevice_names ) delete subdevice_names[i];
subdevice_names[1] = ""
}
function get_short_vendor_name(from)
{
n=split(from, name, "[ ]");
new_name = toupper(name[1]);
if(length(new_name)<3) new_name = sprintf("%s_%s", new_name, toupper(name[2]));
n=split(new_name, name, "[^0-9A-Za-z]");
svendor = name[1];
for(i=2;i<=n;i++) svendor=sprintf("%s%s%s", svendor, length(name[i])?"_":"", name[i]);
new_name = svendor;
vend_suffix = 2;
# check for unique
while(new_name in vendor_names)
{
new_name = sprintf("%s%u", svendor, vend_suffix)
vend_suffix = vend_suffix + 1;
}
# Add new name in array of vendor's names
vendor_names[new_name] = new_name
return new_name;
}
function get_short_device_name(from_name)
{
n=split(from_name, name, "[ ]");
new_name = toupper(name[1]);
if(length(name[2])) new_name = sprintf("%s_%s", new_name, toupper(name[2]));
if(length(name[3])) new_name = sprintf("%s_%s", new_name, toupper(name[3]));
n=split(new_name, name, "[^0-9A-Za-z]");
sdevice = name[1];
for(i=2;i<=n;i++) sdevice=sprintf("%s%s%s", sdevice, length(name[i])?"_":"", name[i]);
new_name = sdevice;
dev_suffix = 2;
# check for unique
while(new_name in device_names)
{
new_name = sprintf("%s%u", sdevice, dev_suffix)
dev_suffix = dev_suffix + 1;
}
# Add new name in array of device names
device_names[new_name] = new_name
return new_name;
}
function get_short_subdevice_name(from_name)
{
n=split(from_name, name, "[ ]");
new_name = toupper(name[1]);
if(length(name[2])) new_name = sprintf("%s_%s", new_name, toupper(name[2]));
if(length(name[3])) new_name = sprintf("%s_%s", new_name, toupper(name[3]));
n=split(new_name, name, "[^0-9A-Za-z]");
ssdevice = name[1];
for(i=2;i<=n;i++) ssdevice=sprintf("%s%s%s", ssdevice, length(name[i])?"_":"", name[i]);
new_name = ssdevice;
sdev_suffix = 2;
# check for unique
while(new_name in subdevice_names)
{
new_name = sprintf("%s%u", ssdevice, sdev_suffix)
sdev_suffix = sdev_suffix + 1;
}
# Add new name in array of subdevice names
subdevice_names[new_name] = new_name
return new_name;
}
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