diff --git a/examples/bindings/cpp/simple_client_server/client.cpp b/examples/bindings/cpp/simple_client_server/client.cpp index 2217e68..5254cc7 100644 --- a/examples/bindings/cpp/simple_client_server/client.cpp +++ b/examples/bindings/cpp/simple_client_server/client.cpp @@ -40,7 +40,6 @@ int main(int argc, char **argv) in4.sin_addr.s_addr = inet_addr(remote_addr.c_str()); in4.sin_family = AF_INET; - // --- BEGIN DEBUG_TEST("Waiting for libzt to come online...\n"); @@ -51,18 +50,16 @@ int main(int argc, char **argv) DEBUG_TEST("I am %llx", nodeId); sleep(2); - // socket() if ((sockfd = zts_socket(AF_INET, SOCK_STREAM, 0)) < 0) DEBUG_ERROR("error creating ZeroTier socket"); - // connect() if ((err = zts_connect(sockfd, (const struct sockaddr *)&in4, sizeof(in4))) < 0) DEBUG_ERROR("error connecting to remote host (%d)", err); - // tx + DEBUG_TEST("sending to server..."); w = zts_write(sockfd, msg, strlen(msg)); - // rx + DEBUG_TEST("reading from server..."); r = zts_read(sockfd, rbuf, strlen(msg)); DEBUG_TEST("Sent : %s", msg); diff --git a/examples/bindings/cpp/simple_client_server/server.cpp b/examples/bindings/cpp/simple_client_server/server.cpp index 1bc3b11..97846e7 100644 --- a/examples/bindings/cpp/simple_client_server/server.cpp +++ b/examples/bindings/cpp/simple_client_server/server.cpp @@ -38,7 +38,6 @@ int main(int argc, char **argv) // --- BEGIN - DEBUG_TEST("Waiting for libzt to come online...\n"); uint64_t nwid = strtoull(nwidstr.c_str(),NULL,16); printf("nwid=%llx\n", nwid); @@ -47,31 +46,27 @@ int main(int argc, char **argv) DEBUG_TEST("I am %llx", nodeId); sleep(2); - // socket() if ((sockfd = zts_socket(AF_INET, SOCK_STREAM, 0)) < 0) DEBUG_ERROR("error creating ZeroTier socket"); - // bind() if ((err = zts_bind(sockfd, (struct sockaddr *)&in4, sizeof(struct sockaddr_in)) < 0)) DEBUG_ERROR("error binding to interface (%d)", err); - // listen() if ((err = zts_listen(sockfd, 100)) < 0) DEBUG_ERROR("error placing socket in LISTENING state (%d)", err); - // accept() - if ((accfd = zts_accept(sockfd, (struct sockaddr *)&acc_in4, (socklen_t *)sizeof(struct sockaddr_in))) < 0) + socklen_t client_addrlen = sizeof(sockaddr_in); + if ((accfd = zts_accept(sockfd, (struct sockaddr *)&acc_in4, &client_addrlen)) < 0) DEBUG_ERROR("error accepting connection (%d)", err); - // getpeername() - //socklen_t peer_addrlen; - //zts_getpeername(accfd, (struct sockaddr*)&acc_, &peer_addrlen); - //DEBUG_INFO("getpeername() => %s : %d", inet_ntoa(acc_in4.sin_addr), ntohs(acc_in4.sin_port)); + socklen_t peer_addrlen = sizeof(struct sockaddr_storage); + zts_getpeername(accfd, (struct sockaddr*)&acc_in4, &peer_addrlen); + DEBUG_INFO("accepted connection from %s : %d", inet_ntoa(acc_in4.sin_addr), ntohs(acc_in4.sin_port)); - // rx + DEBUG_TEST("reading from client..."); r = zts_read(accfd, rbuf, sizeof rbuf); - // tx + DEBUG_TEST("sending to client..."); w = zts_write(accfd, rbuf, strlen(rbuf)); DEBUG_TEST("Received : %s", rbuf);