add resolver test program

include/belle-sip/resolver.h

@@ -61,7 +61,7 @@ BELLESIP_EXPORT struct addrinfo * belle_sip_ip_address_to_addrinfo(int family, c
  * @param transport the queried transport ("udp", "tcp", "tls")
  * @param name the SIP domain name
  * @param port a port that will be filled in the addrinfo list returned by the callback, for the case where no SRV records are found.
- * @param family address family expected in the addrinfo result list. AF_INET or AF_INET6. If AF_INET6 is used but no IPv4 records are found, the IPv4 addresses
+ * @param family address family expected in the addrinfo result list. AF_INET or AF_INET6. If AF_INET6 is used but no IPv6 records are found, the IPv4 addresses
  * will be returned as IPv6 with v4 mapping (AI_V4MAPPED).
  * @param cb a callback function that will be called to notify the results.
  * @param data a user pointer passed through the callback as first argument.

tester/Makefile.am

 
 if ENABLE_TESTS
 
-noinst_PROGRAMS=belle_sip_tester belle_sip_object_describe belle_sip_parse belle_http_get
+noinst_PROGRAMS=belle_sip_tester belle_sip_object_describe belle_sip_parse belle_http_get belle_sip_resolve
 
 belle_sip_tester_SOURCES=	belle_sip_tester.c belle_sip_tester.h\
 				belle_sdp_tester.c \
@@ -30,6 +30,8 @@ belle_sip_parse_SOURCES=parse.c
 
 belle_http_get_SOURCES=get.c
 
+belle_sip_resolve_SOURCES=resolve.c
+
 AM_CPPFLAGS=-I$(top_srcdir)/include -I$(top_srcdir)/src
 
 LDADD=$(top_builddir)/src/libbellesip.la

tester/get.c

 /*
 	belle-sip - SIP (RFC3261) library.
-    Copyright (C) 2010  Belledonne Communications SARL
+    Copyright (C) 2013  Belledonne Communications SARL
 
     This program is free software: you can redistribute it and/or modify
     it under the terms of the GNU General Public License as published by

tester/resolve.c

+/*
+	belle-sip - SIP (RFC3261) library.
+    Copyright (C) 2013  Belledonne Communications SARL
+
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 2 of the License, or
+    (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include <stdio.h>
+
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <fcntl.h>
+#include <unistd.h>
+#include <string.h>
+
+#include "belle-sip/belle-sip.h"
+
+static belle_sip_stack_t *stack;
+
+static void resolver_callback(void *data, const char *queried_name, struct addrinfo *ai_list){
+	int err;
+	struct addrinfo *ai_it;
+	char name[NI_MAXHOST];
+	char port[NI_MAXSERV];
+	
+	for(ai_it=ai_list;ai_it!=NULL;ai_it=ai_it->ai_next){
+		err=getnameinfo(ai_it->ai_addr,ai_list->ai_addrlen,name,sizeof(name),port,sizeof(port),NI_NUMERICSERV|NI_NUMERICHOST);
+		if (err!=0){
+			fprintf(stderr,"getnameinfo error: %s",gai_strerror(err));
+		}else{
+			printf("\t%s %s\n",name,port);
+		}
+	}
+	belle_sip_main_loop_quit(belle_sip_stack_get_main_loop(stack));
+}
+
+int main(int argc, char *argv[]){
+	int i;
+	const char *domain=NULL;
+	const char *transport="udp";
+	
+	if (argc<2){
+		fprintf(stderr,"Usage:\n%s <domain name> [transport] [--debug]\n",argv[0]);
+		return -1;
+	}
+	domain=argv[1];
+	for (i=2;i<argc;i++){
+		if (strcmp(argv[2],"--debug")==0){
+			belle_sip_set_log_level(BELLE_SIP_LOG_DEBUG);
+		}else if (strstr(argv[i],"--")!=argv[i]) transport=argv[i];
+	}
+	stack=belle_sip_stack_new(NULL);
+	printf("Tying to resolve domain '%s', with transport hint '%s'\n",domain,transport);
+	belle_sip_stack_resolve(stack,transport,domain,5060,AF_INET6,resolver_callback,NULL);
+	belle_sip_stack_main(stack);
+	belle_sip_object_unref(stack);
+	return 0;
+}