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#include <u.h>
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#include <libc.h>
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#include "httpd.h"
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#include "httpsrv.h"
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void
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usage(void)
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{
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	fprint(2, "usage: %s [-b inbuf] [-d domain] [-p localport]"
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		" [-r remoteip] [-s uri-scheme] [-w webroot]"
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		" [-L logfd0 logfd1] [-N netdir] [-R reqline]"
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		" method version uri [search]\n", argv0);
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	exits("usage");
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}
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char	*netdir;
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char	*webroot;
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char	*HTTPLOG = "httpd/log";
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static	HConnect	connect;
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static	HSPriv		priv;
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HConnect*
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init(int argc, char **argv)
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{
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	char *vs;
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	hinit(&connect.hin, 0, Hread);
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	hinit(&connect.hout, 1, Hwrite);
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	hmydomain = nil;
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	connect.replog = writelog;
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	connect.scheme = "http";
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	connect.port = "80";
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	connect.private = &priv;
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	priv.remotesys = nil;
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	priv.remoteserv = nil;
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	fmtinstall('D', hdatefmt);
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	fmtinstall('H', httpfmt);
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	fmtinstall('U', hurlfmt);
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	netdir = "/net";
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	ARGBEGIN{
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	case 'b':
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		hload(&connect.hin, EARGF(usage()));
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		break;
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	case 'd':
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		hmydomain = EARGF(usage());
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		break;
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	case 'p':
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		connect.port = EARGF(usage());
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		break;
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	case 'r':
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		priv.remotesys = EARGF(usage());
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		break;
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	case 's':
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		connect.scheme = EARGF(usage());
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		break;
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	case 'w':
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		webroot = EARGF(usage());
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		break;
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	case 'L':
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		logall[0] = strtol(EARGF(usage()), nil, 10);
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		logall[1] = strtol(EARGF(usage()), nil, 10);
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		break;
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	case 'N':
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		netdir = EARGF(usage());
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		break;
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	case 'R':
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		snprint((char*)connect.header, sizeof(connect.header), "%s",
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			EARGF(usage()));
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		break;
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	default:
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		usage();
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	}ARGEND
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	if(priv.remotesys == nil)
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		priv.remotesys = "unknown";
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	if(priv.remoteserv == nil)
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		priv.remoteserv = "unknown";
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	if(hmydomain == nil)
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		hmydomain = "unknown";
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	if(webroot == nil)
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		webroot = "/usr/web";
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	/*
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	 * open all files we might need before castrating namespace
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	 */
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	time(nil);
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	syslog(0, HTTPLOG, nil);
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	if(argc != 4 && argc != 3)
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		usage();
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	connect.req.meth = argv[0];
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	vs = argv[1];
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	connect.req.vermaj = 0;
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	connect.req.vermin = 9;
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	if(strncmp(vs, "HTTP/", 5) == 0){
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		vs += 5;
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		connect.req.vermaj = strtoul(vs, &vs, 10);
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		if(*vs == '.')
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			vs++;
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		connect.req.vermin = strtoul(vs, &vs, 10);
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	}
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	connect.req.uri = argv[2];
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	connect.req.search = argv[3];
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	connect.head.closeit = 1;
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	connect.hpos = (uchar*)strchr((char*)connect.header, '\0');
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	connect.hstop = connect.hpos;
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	connect.reqtime = time(nil);	/* not quite right, but close enough */
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	return &connect;
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}