Exemplo n.º 1
0
/*
 * mkdstore <table> <nrecords> <cid> <flags> <cip> <sip> <lease> <macro>
 * <comment>
 */
main(int c, char **v)
{
	long long	cid;
	uchar_t	flags;
	struct in_addr	cip;
	struct in_addr	sip;
	int		i, j;
	char		**entries;
	uint_t		lease;
	char		*network = v[1];
	int		ct = strtol(v[2], 0L, 0L);
	char		*server;
	char		*macro;
	int		err;
	uint32_t	query;
	dn_rec_t	dn;
	dn_rec_list_t	*dncp = NULL;
	dhcp_confopt_t	*dsp = NULL;

#ifdef	DEBUG
	mallocctl(MTDEBUGPATTERN, 1);
	mallocctl(MTINITBUFFER, 1);
#endif				/* DEBUG */

	if (c == 1) {
		(void) fprintf(stderr, "/*\n * mkdstore <table> <nrecords> "
		    "<cid> <flags> <cip> <sip> <lease> <comment>\n*/");
		return (0);
	}

	cid = (c > 3) ? strtoul(v[3], 0L, 0L) : 0;
	flags = (c > 4) ? (char)strtol(v[4], 0L, 0L) : 0;
	cip.s_addr = (c > 5) ? strtoul(v[5], 0L, 0L) : 0;
	sip.s_addr = (c > 6) ? strtoul(v[6], 0L, 0L) : 0;
	lease = (c > 7) ? strtoul(v[7], 0L, 0L) : 0;
	macro = (c > 8) ? v[8] : 0;
	server = (c > 9) ? v[9] : "unknown";

	entries = (char **) malloc(ct * (sizeof (char *) * 8 + 4));

	/* Load current datastore. */
	(void) read_dsvc_conf(&dsp);
	if ((i = confopt_to_datastore(dsp, &datastore)) != DSVC_SUCCESS) {
		(void) fprintf(stderr, "Invalid datastore: %s\n",
		    dhcpsvc_errmsg(i));
		return (EINVAL);
	}
	err = open_dd(&dh, &datastore, DSVC_DHCPNETWORK, network,
	    DSVC_READ | DSVC_WRITE);

	if (err != DSVC_SUCCESS) {
		(void) fprintf(stderr, "Invalid network: %s trying create...\n",
		    dhcpsvc_errmsg(err));

		err = open_dd(&dh, &datastore, DSVC_DHCPNETWORK, network,
		    DSVC_READ | DSVC_WRITE | DSVC_CREATE);
		if (err != DSVC_SUCCESS) {
			(void) fprintf(stderr, "Can't create network: %s\n",
			    dhcpsvc_errmsg(err));
			return (err);
		}
	}
	/* XXXX: bug: currently can't get the count as advertised */
	(void) memset(&dn, '\0', sizeof (dn));
	DSVC_QINIT(query);
	err = lookup_dd(dh, B_FALSE, query, -1,
		    (const void *) &dn, (void **) &dncp, &nrecords);
	if (dncp)
		free_dd_list(dh, dncp);

	if (err != DSVC_SUCCESS) {
		(void) fprintf(stderr, "Bad nrecords: %s [%d]\n",
		    dhcpsvc_errmsg(err), nrecords);
		return (err);
	}

	for (i = 0, j = 0; i < ct; i++) {
		TNF_PROBE_1(main, "main",
			    "main%debug 'in function main'",
			    tnf_ulong, record, i);
		if (cid) {
			(void) memcpy(dn.dn_cid, &cid, sizeof (long long));
			dn.dn_cid_len = 7;
		} else {
			(void) memset(dn.dn_cid, '\0', sizeof (long long));
			dn.dn_cid_len = 1;
		}
		dn.dn_sig = 0;
		dn.dn_flags = flags;
		dn.dn_cip.s_addr = cip.s_addr;
		dn.dn_sip.s_addr = sip.s_addr;
		dn.dn_lease = lease;
		strcpy(dn.dn_macro, macro);
		strcpy(dn.dn_comment, server);
		(void) add_dd_entry(dh, &dn);
		if (cid)
			cid += 0x100;
		cip.s_addr++;

		TNF_PROBE_0(main_end, "main", "");
	}
	(void) close_dd(&dh);

	return (0);
}
Exemplo n.º 2
0
/*ARGSUSED*/
JNIEXPORT jobject JNICALL
Java_com_sun_dhcpmgr_bridge_Bridge_readDefaults(
    JNIEnv *env,
    jobject obj)
{
	jclass cfg_class;
	jmethodID cfg_cons;
	jmethodID cfg_set;
	jobject cfgobj = NULL;
	dhcp_confopt_t *cfgs, *tcfgs;

	/* Make sure we have the classes & methods we need */
	cfg_class = find_class(env, CFG_CLASS);
	if (cfg_class == NULL) {
		/* exception thrown */
		return (NULL);
	}
	cfg_cons = get_methodID(env, cfg_class, CFG_CONS);
	if (cfg_cons == NULL) {
		/* exception thrown */
		return (NULL);
	}
	cfg_set = get_methodID(env, cfg_class, CFG_SET);
	if (cfg_set == NULL) {
		/* exception thrown */
		return (NULL);
	}

	/* Get the data */
	if (read_dsvc_conf(&cfgs) != 0) {
		throw_bridge_exception(env, strerror(errno));
	} else {
		/* Construct returned options object */
		cfgobj = (*env)->NewObject(env, cfg_class, cfg_cons);
		if (cfgobj == NULL) {
			/* exception thrown */
			free_dsvc_conf(cfgs);
			return (NULL);
		}

		/* Load the option settings into the options object */
		tcfgs = cfgs;
		for (;;) {
			if (cfgs->co_type == DHCP_COMMENT) {
				(*env)->CallVoidMethod(env, cfgobj, cfg_set,
				    (*env)->NewStringUTF(env, cfgs->co_key),
				    (*env)->NewStringUTF(env, ""), JNI_TRUE);
			} else {
				if (cfgs->co_key == NULL) {
					break;
				}
				(*env)->CallVoidMethod(env, cfgobj, cfg_set,
				    (*env)->NewStringUTF(env, cfgs->co_key),
				    (*env)->NewStringUTF(env, cfgs->co_value),
				    JNI_FALSE);
			}
			if ((*env)->ExceptionOccurred(env) != NULL) {
				free_dsvc_conf(tcfgs);
				return (NULL);
			}
			++cfgs;
		}
		free_dsvc_conf(tcfgs);
	}
	return (cfgobj);
}