X-Git-Url: http://git.meshlink.io/?a=blobdiff_plain;f=test.c;h=81244f90027819f5a456027c390f5a48ecd5a1ac;hb=16ecd6d75bfabb97193581bcc8095652759cdb8e;hp=d138fd60bc168adf713ed4c068b18d0f92abf29a;hpb=f02ecc4e4cf3860c6f3d833bfb549df1adab7764;p=utcp

diff --git a/test.c b/test.c
index d138fd6..81244f9 100644
--- a/test.c
+++ b/test.c
@@ -35,6 +35,7 @@ char *reorder_data;
 size_t reorder_len;
 int reorder_countdown;
 
+#if UTCP_DEBUG
 void debug(const char *format, ...) {
 	struct timeval now;
 	gettimeofday(&now, NULL);
@@ -44,6 +45,9 @@ void debug(const char *format, ...) {
 	vfprintf(stderr, format, ap);
 	va_end(ap);
 }
+#else
+#define debug(...)
+#endif
 
 ssize_t do_recv(struct utcp_connection *c, const void *data, size_t len) {
 	if(!data || !len) {
@@ -69,8 +73,10 @@ ssize_t do_send(struct utcp *utcp, const void *data, size_t len) {
 	int s = *(int *)utcp->priv;
 	outpktno++;
 	if(outpktno >= dropfrom && outpktno < dropto) {
-		if(drand48() < dropout)
+		if(drand48() < dropout) {
+			debug("Dropped outgoing packet\n");
 			return len;
+		}
 		if(!reorder_data && drand48() < reorder) {
 			reorder_data = malloc(len);
 			if(!reorder_data) {
@@ -213,7 +219,10 @@ int main(int argc, char *argv[]) {
 			inpktno++;
 			if(inpktno >= dropto || inpktno < dropfrom || drand48() >= dropin) {
 				total_in += len;
-				utcp_recv(u, buf, len);
+				if(utcp_recv(u, buf, len) == -1)
+					debug("Error receiving UTCP packet: %s\n", strerror(errno));
+			} else {
+				debug("Dropped incoming packet\n");
 			}
 		}