+/* 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");
+XBT_LOG_NEW_DEFAULT_CATEGORY(test, "My little example");
typedef struct {
- int killed;
+ int killed;
} server_data_t;
-
-int server_kill_cb(gras_msg_cb_ctx_t ctx, void *payload) {
+
+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));
-
+ server_data_t *globals = (server_data_t *) gras_userdata_get();
+
+ XBT_CRITICAL("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 */
+} /* end_of_kill_callback */
-int server(int argc, char *argv[]) {
- gras_socket_t mysock; /* socket on which I listen */
+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_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...");
+ gras_cb_register("kill", &server_kill_cb);
+
+ if (argc > 1 && !strcmp(argv[1], "--cheat")) {
+ mysock = gras_socket_server(9999);
+ XBT_INFO("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));
- }
-
+ mysock = gras_socket_server((rand() % 10) + 3000);
+ XBT_INFO("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_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 */
+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_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)");
+
+ XBT_VERB("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.");
-
-
+
+ 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;
+ XBT_INFO("Yeah! I found the server on %d! It's eradicated by now.",
+ port);
+ }
+ CATCH(e) {
+ xbt_ex_free(e);
+ }
+ if (!found)
+ XBT_INFO("Damn, the server is not on %d", port);
+ } /* end_of_loop */
+
+ if (!found)
+ THROWF(not_found_error, 0,
+ "Damn, I failed to find the server! I cannot survive this humilliation.");
+
+
gras_exit();
return 0;
}
