+++ /dev/null
-/* Copyright (c) 2006, 2007, 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 <gras.h>
-
-XBT_LOG_NEW_DEFAULT_CATEGORY(test, "My little example");
-
-typedef struct {
- int killed;
-} server_data_t;
-
-
-int server_kill_cb(gras_msg_cb_ctx_t ctx, void *payload)
-{
- gras_socket_t client = gras_msg_cb_ctx_from(ctx);
- server_data_t *globals = (server_data_t *) gras_userdata_get();
-
- CRITICAL2("Argh, killed by %s:%d! Bye folks, I'm out of here...",
- gras_socket_peer_name(client), gras_socket_peer_port(client));
-
- globals->killed = 1;
-
- return 0;
-} /* end_of_kill_callback */
-
-int server(int argc, char *argv[])
-{
- gras_socket_t mysock; /* socket on which I listen */
- server_data_t *globals;
-
- gras_init(&argc, argv);
-
- globals = gras_userdata_new(server_data_t *);
- globals->killed = 0;
-
- gras_msgtype_declare("kill", NULL);
- gras_cb_register("kill", &server_kill_cb);
-
- if (argc > 1 && !strcmp(argv[1], "--cheat")) {
- mysock = gras_socket_server(9999);
- INFO0("Hi! hi! I'm not in the search range, but in 9999...");
- } else {
- mysock = gras_socket_server((rand() % 10) + 3000);
- INFO1("Ok, I'm hidden on port %d. Hope for the best.",
- gras_socket_my_port(mysock));
- }
-
- while (!globals->killed) {
- gras_msg_handle(-1); /* blocking */
- }
-
- gras_exit();
- return 0;
-}
-
-int client(int argc, char *argv[])
-{
- gras_socket_t mysock; /* socket on which I listen */
- gras_socket_t toserver; /* socket used to write to the server */
- int found; /* whether we found peer */
- int port; /* where we think that the server is */
- xbt_ex_t e;
-
- gras_init(&argc, argv);
-
- gras_msgtype_declare("kill", NULL);
- mysock = gras_socket_server_range(1024, 10000, 0, 0);
-
- VERB0("Run little server, run. I'll get you. (sleep 1.5 sec)");
- gras_os_sleep(1.5);
-
- for (port = 3000, found = 0; port < 3010 && !found; port++) {
- TRY {
- toserver = gras_socket_client(argv[1], port);
- gras_msg_send(toserver, "kill", NULL);
- gras_socket_close(toserver);
- found = 1;
- INFO1("Yeah! I found the server on %d! It's eradicated by now.",
- port);
- }
- CATCH(e) {
- xbt_ex_free(e);
- }
- if (!found)
- INFO1("Damn, the server is not on %d", port);
- } /* end_of_loop */
-
- if (!found)
- THROW0(not_found_error, 0,
- "Damn, I failed to find the server! I cannot survive this humilliation.");
-
-
- gras_exit();
- return 0;
-}
