From: Miek Gieben <miekg@NLnetLabs.nl>
Date: Tue, 23 Aug 2005 19:15:56 +0000 (+0000)
Subject: more lua stuff
X-Git-Tag: release-1.0.0~256
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=f20c5a3cc2a4eecf861de55d694f18baebb9a6df;p=thirdparty%2Fldns.git

more lua stuff

dig now says (when I ancount++ in a pkt):
dig @localhost -p 5353 any miek.nl
;; Warning: Message parser reports malformed message packet.
---

diff --git a/lua/Makefile.in b/lua/Makefile.in
index b482008b..f7d6edf4 100644
--- a/lua/Makefile.in
+++ b/lua/Makefile.in
@@ -14,6 +14,9 @@ CFLAGS = @CFLAGS@
 LDFLAGS = @LDFLAGS@
 LIBS = @LIBS@
 
+LINT            = splint
+LINTFLAGS       = +quiet -weak -warnposix -unrecog -Din_addr_t=uint32_t -Du_int=unsigned -Du_char=uint8_t
+
 COMPILE         = $(CC) $(CPPFLAGS) $(CFLAGS)
 LINK            = $(CC) $(CFLAGS) $(LDFLAGS) $(LIBS)
 
@@ -44,3 +47,6 @@ realclean: clean
 	rm -f config.log config.status aclocal.m4 config.h.in configure Makefile
 	rm -f config.h
 
+lint:
+	$(LINT) $(LINTFLAGS) -I$(srcdir)/.. lua-rns.c ; \
+	if [ $$? -ne 0 ] ; then exit 1 ; fi
diff --git a/lua/lua-rns.c b/lua/lua-rns.c
index 78e41ec6..cd058b19 100644
--- a/lua/lua-rns.c
+++ b/lua/lua-rns.c
@@ -379,8 +379,11 @@ l_pkt_arcount(lua_State *L)
 }
 
 static int
-l_pkt_set_qdcount(lua_State *L)
+l_pkt_set_ancount(lua_State *L)
 {
+	ldns_pkt *p  = (ldns_pkt*)lua_touserdata(L, 1);
+	uint16_t count = (uint16_t) lua_tonumber(L, 2);
+	(void)ldns_pkt_set_ancount(p, count);
 	return 0;
 }
 
@@ -555,9 +558,9 @@ register_ldns_functions(void)
                 {"ancount",     l_pkt_ancount},
                 {"nscount",     l_pkt_nscount},
                 {"arcount",     l_pkt_arcount},
+                {"set_ancount", l_pkt_set_ancount},
 #if 0
                 {"set_qdcount", l_pkt_set_qdcount},
-                {"set_ancount", l_pkt_set_ancount},
                 {"set_nscount", l_pkt_set_nscount},
                 {"set_arcount", l_pkt_set_arcount},
 #endif
diff --git a/lua/rns.lua b/lua/rns.lua
index fc8e5951..2547cce8 100644
--- a/lua/rns.lua
+++ b/lua/rns.lua
@@ -22,6 +22,7 @@ socket = udp.open(rdf_ip, 5353)
 wirebuf, sockaddr_from, fromlen  = udp_read(socket) -- this works
 --wirebuf, sockaddr_from, fromlen  = udp.read(socket) -- this doesn't
 
+-- wrap this in new functions
 if wirebuf == nil then
 	lua_debug("nothing received")
 else
@@ -35,6 +36,8 @@ else
 
 	-- set the id on the outgoing packet
 	packet.set_id(pkt, id)
+	packet.set_ancount(pkt,
+			packet.ancount(pkt) + 1)
 	wirebuf2 = packet.to_buf(pkt)
 
 	rdf_listen, port_listen = rdf.sockaddr_to_rdf(sockaddr_from)