+++ /dev/null
-#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) {
- double delay = *(double*)payload;
- gras_socket_t client = gras_msg_cb_ctx_from(ctx);
- server_data_t *globals=(server_data_t*)gras_userdata_get();
-
- CRITICAL3("Argh, %s:%d gave me %.2f seconds before suicide!",
- gras_socket_peer_name(client), gras_socket_peer_port(client),delay);
- gras_os_sleep(delay);
- CRITICAL0("Bye folks...");
-
-
- globals->killed = 1;
-
- return 0;
-} /* end_of_kill_callback */
-
-int server_hello_cb(gras_msg_cb_ctx_t ctx, void *payload) {
- char *msg=*(char**)payload;
- gras_socket_t client = gras_msg_cb_ctx_from(ctx);
-
- INFO3("Cool, we received a message from %s:%d. Here it is: \"%s\"",
- gras_socket_peer_name(client), gras_socket_peer_port(client),
- msg);
-
- return 0;
-} /* end_of_hello_callback */
-
-void message_declaration(void) {
- gras_msgtype_declare("kill", gras_datadesc_by_name("double"));
- gras_msgtype_declare("hello", gras_datadesc_by_name("string"));
-}
-
-
-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;
-
- message_declaration();
- mysock = gras_socket_server(atoi(argv[1]));
-
- gras_cb_register("hello",&server_hello_cb);
- gras_cb_register("kill",&server_kill_cb);
-
- 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 */
-
- gras_init(&argc,argv);
-
- message_declaration();
- mysock = gras_socket_server_range(1024, 10000, 0, 0);
-
- VERB1("Client ready; listening on %d", gras_socket_my_port(mysock));
-
- gras_os_sleep(1.5); /* sleep 1 second and half */
- toserver = gras_socket_client(argv[1], atoi(argv[2]));
-
- char *hello_payload="Nice to meet you";
- gras_msg_send(toserver,"hello", &hello_payload);
- INFO1("we sent the hello to the server on %s.", gras_socket_peer_name(toserver));
-
- double kill_payload=0.5;
- gras_msg_send(toserver,"kill", &kill_payload);
- INFO0("Gave the server more 0.5 second to live");
-
- gras_exit();
- return 0;
-}
