we tried some fixes for the messge loss problem, but we failed. Sebastian will look at the code later. server is now a echo server which sends ack for every received message.

2 files changed, 4 insertions, 3 deletions

diff --git a/customdhcpcd/src/customdhcpcd b/customdhcpcd/src/customdhcpcd
index 1fd0594..65aedd0 100755
--- a/customdhcpcd/src/customdhcpcd
+++ b/customdhcpcd/src/customdhcpcd
diff --git a/customdhcpcd/src/logwriter.c b/customdhcpcd/src/logwriter.c
index cc7a595..378d805 100644
--- a/customdhcpcd/src/logwriter.c
+++ b/customdhcpcd/src/logwriter.c
@@ -82,7 +82,7 @@ void sendToQt(log_msg * msg) {
 	int t;
 	const char *tpl = "%s;%d;%d;%s\n";
 	char *outbuf;
-	char ack[4];
+	char ack[8];
 	size_t outbuf_size = sizeof(char) * 4 + // ";" *3 + newline
 			sizeof(int) * 2 + // status, substatus
 			sizeof(msg->device) + // devicename
@@ -104,9 +104,10 @@ void sendToQt(log_msg * msg) {
 				msg->status, msg->substatus, msg->msg, msg->device);
 		//		fprintf(stdout, "ERROR writing to socket: %s", msg);
 	}
-	if ((t = recv(sockfd, ack, 4, 0)) > 0) {
-		ack[t] = '\0';
+	memset(ack,0,sizeof(ack));
+	if ((t = recv(sockfd, ack, sizeof(ack), 0)) > 0) {
 		syslog(LOG_ERR, "[fbgui] recv ack echo> %s", ack);
+		printf("received: %s\n", ack);
 	} else {
 		if (t < 0)
 			syslog(LOG_ERR, "[fbgui] ERROR receiving from socket");