struct sockaddr_in addr;
char *hostname;
int fd;
+
+ int state;
+
+ uint16_t argc;
+ char **argv;
+};
+
+enum {
+ Client_connected = 1,
+ Client_started = 2,
+ Client_stopped = 3,
};
static FLIST_HEAD(client_list);
return NULL;
}
-#if 0
static struct fio_client *find_client_by_name(const char *name)
{
struct fio_client *client;
return NULL;
}
-#endif
static void remove_client(struct fio_client *client)
{
dprint(FD_NET, "removed client <%s>\n", client->hostname);
flist_del(&client->list);
nr_clients--;
+
free(client->hostname);
+ if (client->argv)
+ free(client->argv);
+
free(client);
}
+static void __fio_client_add_cmd_option(struct fio_client *client,
+ const char *opt)
+{
+ client->argc++;
+ client->argv = realloc(client->argv, sizeof(char *) * client->argc);
+ client->argv[client->argc - 1] = strdup(opt);
+}
+
+void fio_client_add_cmd_option(const char *hostname, const char *opt)
+{
+ struct fio_client *client;
+
+ if (!hostname || !opt)
+ return;
+
+ client = find_client_by_name(hostname);
+ if (!client) {
+ log_err("fio: unknown client %s\n", hostname);
+ return;
+ }
+
+ __fio_client_add_cmd_option(client, opt);
+}
+
void fio_client_add(const char *hostname)
{
struct fio_client *client;
dprint(FD_NET, "added client <%s>\n", hostname);
client = malloc(sizeof(*client));
memset(client, 0, sizeof(*client));
+
client->hostname = strdup(hostname);
client->fd = -1;
+
+ __fio_client_add_cmd_option(client, "fio");
+
flist_add(&client->list, &client_list);
nr_clients++;
}
}
client->fd = fd;
+ client->state = Client_connected;
return 0;
}
handle_client(client, 1);
}
+static int send_client_cmd_line(struct fio_client *client)
+{
+ struct cmd_line_pdu *pdu;
+ int i, ret;
+
+ pdu = malloc(sizeof(*pdu));
+ for (i = 0; i < client->argc; i++)
+ strcpy((char *) pdu->argv[i], client->argv[i]);
+
+ pdu->argc = cpu_to_le16(client->argc);
+ ret = fio_net_send_cmd(client->fd, FIO_NET_CMD_JOBLINE, pdu, sizeof(*pdu));
+ free(pdu);
+ return ret;
+}
+
int fio_clients_connect(void)
{
struct fio_client *client;
}
probe_client(client);
+
+ if (client->argc > 1)
+ send_client_cmd_line(client);
}
return !nr_clients;
}
-static int send_file_buf(struct fio_client *client, char *buf, off_t size)
-{
- return fio_net_send_cmd(client->fd, FIO_NET_CMD_JOB, buf, size);
-}
-
/*
* Send file contents to server backend. We could use sendfile(), but to remain
* more portable lets just read/write the darn thing.
return 1;
}
- ret = send_file_buf(client, buf, sb.st_size);
+ ret = fio_net_send_cmd(client->fd, FIO_NET_CMD_JOB, buf, sb.st_size);
free(buf);
return ret;
}
handle_probe(cmd);
free(cmd);
break;
+ case FIO_NET_CMD_START:
+ client->state = Client_started;
+ free(cmd);
+ break;
+ case FIO_NET_CMD_STOP:
+ client->state = Client_stopped;
+ free(cmd);
+ break;
default:
log_err("fio: unknown client op: %d\n", cmd->opcode);
free(cmd);