1 # This file converts given pci.db to "C" source and header files
2 # For latest version of pci ids see: http://pciids.sf.net
3 # Copyright 2002 Nick Kurshev
5 # Usage: awk -f pci_db2c.awk pci.db
7 # Tested with Gawk v 3.0.x and Mawk 1.3.3
8 # But it should work with standard Awk implementations (hopefully).
9 # (Nobody tested it with Nawk, but it should work, too).
11 # This file is part of MPlayer.
13 # MPlayer is free software; you can redistribute it and/or modify
14 # it under the terms of the GNU General Public License as published by
15 # the Free Software Foundation; either version 2 of the License, or
16 # (at your option) any later version.
18 # MPlayer is distributed in the hope that it will be useful,
19 # but WITHOUT ANY WARRANTY; without even the implied warranty of
20 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
21 # GNU General Public License for more details.
23 # You should have received a copy of the GNU General Public License
24 # along with MPlayer; if not, write to the Free Software
25 # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
30 # check for arguments:
31 print "Usage awk -f pci_db2c.awk pci.db (and make sure pci.db file exists first)";
35 vendor_file =
"pci_vendors.h";
36 ids_file =
"pci_ids.h"
37 name_file =
"pci_names.c"
38 name_h_file =
"pci_names.h"
39 dev_ids_file =
"pci_dev_ids.c"
41 # print out head lines
42 print_head
(vendor_file
);
44 print_head
(name_file
);
45 print_head
(name_h_file
);
46 print_head
(dev_ids_file
);
47 print_includes
(dev_ids_file
);
48 print "#ifndef PCI_VENDORS_INCLUDED" >vendor_file
49 print "#define PCI_VENDORS_INCLUDED 1">vendor_file
51 print "#ifndef PCI_IDS_INCLUDED" >ids_file
52 print "#define PCI_IDS_INCLUDED 1">ids_file
54 print "#include \"pci_vendors.h\"">ids_file
57 print "#ifndef PCI_NAMES_INCLUDED" >name_h_file
58 print "#define PCI_NAMES_INCLUDED 1">name_h_file
60 print_name_struct
(name_h_file
);
61 print "#include <stddef.h>">name_file
62 print "#include \"pci_names.h\"">name_file
63 print "#include \"pci_dev_ids.c\"">name_file
65 print "static struct vendor_id_s vendor_ids[] = {">name_file
68 while(getline <in_file
)
72 n=
split($
0, field
, "[\t]");
73 name_field = kill_double_quoting
(field
[3])
74 if(field
[1] ==
"v" && length(field
[3])>0 && field
[4] ==
"0")
77 svend_name = get_short_vendor_name
(field
[3])
78 printf("#define VENDOR_%s\t", svend_name
) >vendor_file
;
79 if(length(svend_name
) < 9) printf("\t") >vendor_file
;
80 printf("0x%s /*%s*/\n",field
[2], name_field
) >vendor_file
;
81 printf("{ 0x%s, \"%s\", dev_lst_%s },\n",field
[2], name_field
, field
[2]) >name_file
;
82 printf("/* Vendor: %s: %s */\n", field
[2], name_field
) > ids_file
83 if(first_pass ==
1) { first_pass=
0; }
84 else { print "{ 0xFFFF, NULL }\n};" >dev_ids_file
; }
85 printf("static const struct device_id_s dev_lst_%s[]={\n", field
[2])>dev_ids_file
87 if(field
[1] ==
"d" && length(field
[3])>0 && field
[4] ==
"0")
89 sdev_name = get_short_device_name
(field
[3])
90 full_name =
sprintf("#define DEVICE_%s_%s", svend_name
, sdev_name
);
91 printf("%s\t", full_name
) >ids_file
92 if(length(full_name
) < 9) printf("\t") >ids_file
;
93 if(length(full_name
) < 17) printf("\t") >ids_file
;
94 if(length(full_name
) < 25) printf("\t") >ids_file
;
95 if(length(full_name
) < 32) printf("\t") >ids_file
;
96 if(length(full_name
) < 40) printf("\t") >ids_file
;
97 if(length(full_name
) < 48) printf("\t") >ids_file
;
98 printf("0x%s /*%s*/\n", substr(field
[2], 5), name_field
) >ids_file
99 printf("{ 0x%s, \"%s\" },\n", substr(field
[2], 5), name_field
) >dev_ids_file
101 if(field
[1] ==
"s" && length(field
[3])>0 && field
[4] ==
"0")
103 subdev_name = get_short_subdevice_name
(field
[3])
104 full_name =
sprintf("#define SUBDEVICE_%s_%s", svend_name
, subdev_name
)
105 printf("\t%s\t", full_name
) >ids_file
106 if(length(full_name
) < 9) printf("\t") >ids_file
;
107 if(length(full_name
) < 17) printf("\t") >ids_file
;
108 if(length(full_name
) < 25) printf("\t") >ids_file
;
109 if(length(full_name
) < 32) printf("\t") >ids_file
;
110 if(length(full_name
) < 40) printf("\t") >ids_file
;
111 printf("0x%s /*%s*/\n", substr(field
[2], 9), name_field
) >ids_file
114 print "Total lines parsed:", line
;
116 print "#endif/*PCI_VENDORS_INCLUDED*/">vendor_file
118 print "#endif/*PCI_IDS_INCLUDED*/">ids_file
120 print "#endif/*PCI_NAMES_INCLUDED*/">name_h_file
122 print "{ 0xFFFF, NULL }" >dev_ids_file
;
123 print "};">dev_ids_file
124 print_func_bodies
(name_file
);
127 function print_includes
(out_file
)
129 print "#include <stdlib.h>" >out_file
;
130 print "#include \"pci_names.h\"" >out_file
;
134 function print_head
( out_file
)
136 print "/*" >out_file
;
137 printf(" * File: %s\n", out_file
) >out_file
;
138 printf(" * This file was generated automatically. Don't modify it.\n") >out_file
;
139 print "*/" >out_file
;
143 function print_name_struct
(out_file
)
145 print "#ifdef __cplusplus" >out_file
146 print "extern \"C\" {" >out_file
147 print "#endif" >out_file
149 print "struct device_id_s" >out_file
151 print "\tunsigned short\tid;" >out_file
152 print "\tconst char *\tname;" >out_file
155 print "struct vendor_id_s" >out_file
157 print "\tunsigned short\tid;" >out_file
158 print "\tconst char *\tname;" >out_file
159 print "\tconst struct device_id_s *\tdev_list;" >out_file
161 print "extern const char *pci_vendor_name(unsigned short id);">out_file
162 print "extern const char *pci_device_name(unsigned short vendor_id, unsigned short device_id);">out_file
164 print "#ifdef __cplusplus" >out_file
166 print "#endif" >out_file
170 function print_func_bodies
(out_file
)
173 print "const char *pci_vendor_name(unsigned short id)" >out_file
175 print " unsigned i;" >out_file
176 print " for(i=0;i<sizeof(vendor_ids)/sizeof(struct vendor_id_s);i++)">out_file
178 print "\tif(vendor_ids[i].id == id) return vendor_ids[i].name;" >out_file
180 print " return NULL;" >out_file
183 print "const char *pci_device_name(unsigned short vendor_id, unsigned short device_id)" >out_file
185 print " unsigned i, j;" >out_file
186 print " for(i=0;i<sizeof(vendor_ids)/sizeof(struct vendor_id_s);i++)">out_file
188 print "\tif(vendor_ids[i].id == vendor_id)" >out_file
189 print "\t{" >out_file
190 print "\t j=0;" >out_file
191 print "\t while(vendor_ids[i].dev_list[j].id != 0xFFFF)" >out_file
192 print "\t {">out_file
193 print "\t\tif(vendor_ids[i].dev_list[j].id == device_id) return vendor_ids[i].dev_list[j].name;">out_file
194 print "\t\tj++;">out_file
195 print "\t };">out_file
196 print "\t break;" >out_file
197 print "\t}" >out_file
199 print " return NULL;">out_file
204 function kill_double_quoting
(fld
)
206 n=
split(fld
,phrases
, "[\"]");
208 for(i=
2;i
<=n
;i
++) new_fld =
sprintf("%s\\\"%s", new_fld
, phrases
[i
])
212 function init_name_db
()
217 function init_device_db
()
219 # delete device_names
220 for( i in device_names
) delete device_names
[i
];
222 # delete subdevice_names
223 for( i in subdevice_names
) delete subdevice_names
[i
];
224 subdevice_names
[1] =
""
227 function get_short_vendor_name
(from
)
229 n=
split(from
, name
, "[ ]");
230 new_name =
toupper(name
[1]);
231 if(length(new_name
)<3) new_name =
sprintf("%s_%s", new_name
, toupper(name
[2]));
232 n=
split(new_name
, name
, "[^0-9A-Za-z]");
234 for(i=
2;i
<=n
;i
++) svendor=
sprintf("%s%s%s", svendor
, length(name
[i
])?
"_":"", name
[i
]);
238 while(new_name in vendor_names
)
240 new_name =
sprintf("%s%u", svendor
, vend_suffix
)
241 vend_suffix = vend_suffix
+ 1;
243 # Add new name in array of vendor's names
244 vendor_names
[new_name
] = new_name
248 function get_short_device_name
(from_name
)
250 n=
split(from_name
, name
, "[ ]");
251 new_name =
toupper(name
[1]);
252 if(length(name
[2])) new_name =
sprintf("%s_%s", new_name
, toupper(name
[2]));
253 if(length(name
[3])) new_name =
sprintf("%s_%s", new_name
, toupper(name
[3]));
254 n=
split(new_name
, name
, "[^0-9A-Za-z]");
256 for(i=
2;i
<=n
;i
++) sdevice=
sprintf("%s%s%s", sdevice
, length(name
[i
])?
"_":"", name
[i
]);
260 while(new_name in device_names
)
262 new_name =
sprintf("%s%u", sdevice
, dev_suffix
)
263 dev_suffix = dev_suffix
+ 1;
265 # Add new name in array of device names
266 device_names
[new_name
] = new_name
270 function get_short_subdevice_name
(from_name
)
272 n=
split(from_name
, name
, "[ ]");
273 new_name =
toupper(name
[1]);
274 if(length(name
[2])) new_name =
sprintf("%s_%s", new_name
, toupper(name
[2]));
275 if(length(name
[3])) new_name =
sprintf("%s_%s", new_name
, toupper(name
[3]));
276 n=
split(new_name
, name
, "[^0-9A-Za-z]");
278 for(i=
2;i
<=n
;i
++) ssdevice=
sprintf("%s%s%s", ssdevice
, length(name
[i
])?
"_":"", name
[i
]);
282 while(new_name in subdevice_names
)
284 new_name =
sprintf("%s%u", ssdevice
, sdev_suffix
)
285 sdev_suffix = sdev_suffix
+ 1;
287 # Add new name in array of subdevice names
288 subdevice_names
[new_name
] = new_name