Se agrega opción para recibir paquetes de un host específico y se mejora el

[z.facultad/75.74/practicos.git] / practicas / pipi / src / resolvproto.cpp

diff --git a/practicas/pipi/src/resolvproto.cpp b/practicas/pipi/src/resolvproto.cpp
index d8c94eddf06c026d322e0f362d49edcda4344a40..4c45f69ba04e0288934466c4cf5e72f31395105b 100644 (file)
--- a/practicas/pipi/src/resolvproto.cpp
+++ b/practicas/pipi/src/resolvproto.cpp
@@ -115,10 +115,11 @@ void ResolvProtoResponse::recv(int sockfd)
 /// Impresión de response
 std::ostream& operator<< (std::ostream& os, const ResolvProtoResponse& rpr)
 {
 /// Impresión de response
 std::ostream& operator<< (std::ostream& os, const ResolvProtoResponse& rpr)
 {

-    if (rpr.ips.empty())
-        return os;

     os << "ResolvProtoResponse(ret=" << unsigned(rpr.ret)
     os << "ResolvProtoResponse(ret=" << unsigned(rpr.ret)

-        << ", ttl=" << rpr.ttl << ", ";
+        << ", ttl=" << rpr.ttl;
+    if (rpr.ips.empty())
+        return os << ")";
+    os << ", ";

     std::copy(rpr.ips.begin(), rpr.ips.end() - 1,
             std::ostream_iterator< IPAddr >(os, ", "));
     return os << rpr.ips.back() << ")";
     std::copy(rpr.ips.begin(), rpr.ips.end() - 1,
             std::ostream_iterator< IPAddr >(os, ", "));
     return os << rpr.ips.back() << ")";