xref: /plan9-contrib/sys/src/9/port/mkdevc (revision 219b2ee8daee37f4aad58d63f21287faa8e4ffdc) 
1#!/bin/rc
2
3if(! ~ $#* 1){
4	echo usage: mkdevc file >[1=2]
5	exit 1
6}
7
8#
9# The following programs are allowed to be placed in #/ as
10# file systems for root
11#
12rootfilsys='kfs|dossrv|k9660srv'
13
14cat <<'---'
15#include	"u.h"
16#include	"../port/lib.h"
17#include	"mem.h"
18#include	"dat.h"
19#include	"fns.h"
20#include	"../port/error.h"
21
22#include	"devtab.h"
23
24Dev	devtab[]={
25---
26
27../port/mkextract dev 0 $* | awk '{
28	print "	{ "  $1 "reset, "\
29	$1 "init, "\
30	$1 "attach, "\
31	$1 "clone, "\
32	$1 "walk, "\
33	$1 "stat, "\
34	$1 "open, "\
35	$1 "create,"
36	print "	  "\
37	$1 "close, "\
38	$1 "read, "\
39	$1 "write, "\
40	$1 "remove, "\
41	$1 "wstat, },"
42	}'
43echo '};'
44../port/mkextract dev 0 $* | awk '
45	BEGIN{
46		printf "Rune *devchar=L\"" }
47	{	printf "%s", $2 }
48	END{	printf "\";\n"
49	 }
50	'
51
52../port/mkextract stream 0 $* | awk '
53	BEGIN{	print "extern Qinfo perminfo;" }
54	{	print "extern Qinfo\t" $1 "info;" }
55	'
56../port/mkextract link 0 $* | awk '
57	{	print "extern void\t" $1 "link(void);" }
58	'
59../port/mkextract misc 0 $* | sed -n 's/[ 	]*(.*)\.root/\1/p' | awk '
60	/^'$rootfilsys'$/	{	print "extern uchar\tfscode[];"
61				print "extern ulong\tfslen;"
62				next }
63			{	print "extern uchar\t" $1 "code[];"
64				print "extern ulong\t" $1 "len;" }
65	'
66../port/mkextract stream 0 $* | awk '
67	BEGIN{	print "void streaminit(void){\n\tnewqinfo(&perminfo);" }
68	{	print "\tnewqinfo(&" $1 "info);" }
69	'
70../port/mkextract link 0 $* | awk '
71	{ print "\t" $1 "link();" }
72	'
73../port/mkextract misc 0 $* | sed -n 's/[ 	]*(.*)\.root/\1/p' | awk '
74	/^'$rootfilsys'$/	{ print "\taddrootfile(\"fs\", fscode, fslen);"
75				  next }
76			{ print "\taddrootfile(\"" $1 "\", " $1 "code, " $1 "len);" }
77	'
78echo '}'
79
80../port/mkextract port 0 $*
81
82if(! grep conffile $* > /dev/null)echo 'char	*conffile = "'$1'";'
83echo 'ulong	kerndate = KERNDATE;'
84