wip

1 files changed, 11 insertions, 4 deletions

diff --git a/modules/io_codec/examples/peer_echo_client.cpp b/modules/io_codec/examples/peer_echo_client.cpp
index 40f3aa3..16ece9b 100644
--- a/modules/io_codec/examples/peer_echo_client.cpp
+++ b/modules/io_codec/examples/peer_echo_client.cpp
@@ -29,7 +29,14 @@ int main(int argc, char** argv){
 	data<sch::EchoArgs> dat_nat;
 	auto eov = codec_args.decode(dat_args, dat_nat);
 	if(eov.is_error()){
-		return -1;
+		auto& err = eov.get_error();
+		std::cout<<err.get_category();
+		auto err_msg = err.get_message();
+		if(err_msg.size()>0u){
+			std::cout<<" - "<<err_msg;
+		}
+		std::cout<<std::endl;
+		return -4;
 	}
 
 	auto& tup = dat_nat.template get<"positionals">();
@@ -76,7 +83,7 @@ int main(int argc, char** argv){
 		{
 			auto eov = simple_codec.encode(nat_echo, simple_echo);
 			if(eov.is_error()){
-				return ;
+				return;
 			}
 		}
 		{
@@ -91,12 +98,12 @@ int main(int argc, char** argv){
 			data<sch::Echo> nat_resp;
 			auto eov = simple_codec.decode(simp_resp, nat_resp);
 			if(nat_resp.size() != nat_echo.size()){
-				exit(-1);
+				exit(-2);
 			}
 			std::cout<<"Answer:\n";
 			for(uint64_t i = 0u; i < nat_resp.size(); ++i){
 				if (nat_resp.at(i) != nat_echo.at(i)){
-					exit(-2);
+					exit(-3);
 				}
 				std::cout<<nat_resp.at(i);
 			}