X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/c91b68ade95e42efb7a24f19fb5228bee0b618d0..187ba0c05f9fbe51175179b9f637b6554f947468:/examples/gras/ping/ping_client.c diff --git a/examples/gras/ping/ping_client.c b/examples/gras/ping/ping_client.c deleted file mode 100644 index c60456d044..0000000000 --- a/examples/gras/ping/ping_client.c +++ /dev/null @@ -1,93 +0,0 @@ -/* ping - ping/pong demo of GRAS features */ - -/* Copyright (c) 2006, 2007, 2009, 2010. The SimGrid Team. - * All rights reserved. */ - -/* This program is free software; you can redistribute it and/or modify it - * under the terms of the license (GNU LGPL) which comes with this package. */ - -#include "ping.h" -XBT_LOG_EXTERNAL_DEFAULT_CATEGORY(Ping); - -static xbt_socket_t try_gras_socket_client(const char *host, int port) -{ - volatile xbt_socket_t sock = NULL; - xbt_ex_t e; - TRY { - sock = gras_socket_client(host, port); - } - CATCH(e) { - if (e.category != system_error) - /* dunno what happened, let the exception go through */ - RETHROWF("Unable to connect to the server: %s"); - xbt_ex_free(e); - } - return sock; -} - -int client(int argc, char *argv[]) -{ - xbt_socket_t toserver = NULL; /* peer */ - - xbt_socket_t from; - int ping, pong; - - const char *host = "127.0.0.1"; - int port = 4000; - - /* 1. Init the GRAS's infrastructure */ - gras_init(&argc, argv); - - /* 2. Get the server's address. The command line override defaults when specified */ - if (argc == 3) { - host = argv[1]; - port = atoi(argv[2]); - } - - XBT_INFO("Launch client (server on %s:%d)", host, port); - - /* 3. Create a socket to speak to the server */ - while (!(toserver = try_gras_socket_client(host, port))) - gras_os_sleep(0.05); - - XBT_INFO("Connected to %s:%d.", host, port); - - /* 4. Register the messages. - See, it doesn't have to be done completely at the beginning, only before use */ - ping_register_messages(); - - /* 5. Keep the user informed of what's going on */ - XBT_INFO(">>>>>>>> Connected to server which is on %s:%d <<<<<<<<", - xbt_socket_peer_name(toserver), xbt_socket_peer_port(toserver)); - - /* 6. Prepare and send the ping message to the server */ - ping = 1234; - TRY { - gras_msg_send(toserver, "ping", &ping); - } - CATCH_ANONYMOUS { - gras_socket_close(toserver); - RETHROWF("Failed to send PING to server: %s"); - } - XBT_INFO(">>>>>>>> Message PING(%d) sent to %s:%d <<<<<<<<", - ping, xbt_socket_peer_name(toserver), xbt_socket_peer_port(toserver)); - - /* 7. Wait for the answer from the server, and deal with issues */ - TRY { - gras_msg_wait(6000, "pong", &from, &pong); - } - CATCH_ANONYMOUS { - gras_socket_close(toserver); - RETHROWF("Why can't I get my PONG message like everyone else: %s"); - } - - /* 8. Keep the user informed of what's going on, again */ - XBT_INFO(">>>>>>>> Got PONG(%d) from %s:%d <<<<<<<<", - pong, xbt_socket_peer_name(from), xbt_socket_peer_port(from)); - - /* 9. Free the allocated resources, and shut GRAS down */ - gras_socket_close(toserver); - XBT_INFO("Done."); - gras_exit(); - return 0; -} /* end_of_client */