-/*
- * Copyright (C) 2005-2011 Andre Noll <maan@systemlinux.org>
- *
- * Licensed under the GPL v2. For licencing details see COPYING.
- */
+/* Copyright (C) 2005 Andre Noll <maan@tuebingen.mpg.de>, see file COPYING. */
/** \file send_common.c Functions used by more than one paraslash sender. */
+#include <netinet/in.h>
+#include <sys/socket.h>
#include <regex.h>
#include <osl.h>
+#include <arpa/inet.h>
+#include <sys/un.h>
+#include <netdb.h>
+#include <lopsub.h>
#include "para.h"
#include "error.h"
* list, destroy the chunk queue of this client, delete the client from the
* list of connected clients and free the sender_client struct.
*
- * \sa shutdown_clients().
+ * \sa \ref shutdown_clients().
*/
void shutdown_client(struct sender_client *sc, struct sender_status *ss)
{
int ret;
cq_get(qc, &buf, &len);
- ret = write_nonblock(fd, buf, len);
+ ret = xwrite(fd, buf, len);
if (ret < 0)
return ret;
cq_update(cq, ret);
* Initialize a struct sender status.
*
* \param ss The struct to initialize.
- * \param access_arg The array of access arguments given at the command line.
- * \param num_access_args The number of elements in \a access_arg.
+ * \param acl_opt_result Contains array of --{http|dccp}-access arguments.
* \param port The tcp or dccp port to listen on.
* \param max_clients The maximal number of simultaneous connections.
* \param default_deny Whether a blacklist should be used for access control.
*/
-void init_sender_status(struct sender_status *ss, char **access_arg,
- int num_access_args, int port, int max_clients, int default_deny)
+void init_sender_status(struct sender_status *ss,
+ const struct lls_opt_result *acl_opt_result, int port,
+ int max_clients, int default_deny)
{
+ int i;
+
ss->listen_fd = -1;
INIT_LIST_HEAD(&ss->client_list);
ss->port = port;
- acl_init(&ss->acl, access_arg, num_access_args);
+
+ /* Initialize an access control list */
+ INIT_LIST_HEAD(&ss->acl);
+ for (i = 0; i < lls_opt_given(acl_opt_result); i++) {
+ const char *arg = lls_string_val(i, acl_opt_result);
+ char addr[16];
+ int mask;
+ if (!parse_cidr(arg, addr, sizeof(addr), &mask))
+ PARA_WARNING_LOG("ACL syntax error: %s, ignoring\n",
+ arg);
+ else
+ acl_add_entry(&ss->acl, addr, mask);
+ }
ss->num_clients = 0;
ss->max_clients = max_clients;
ss->default_deny = default_deny;
*
* \return The string printed in the "si" command.
*/
-char *get_sender_info(struct sender_status *ss, const char *name)
+char *generic_sender_status(struct sender_status *ss, const char *name)
{
char *clnts = NULL, *ret;
struct sender_client *sc, *tmp_sc;
clnts = tmp;
}
ret = make_message(
- "%s sender:\n"
- "\tstatus: %s\n"
- "\tport: %s\n"
- "\tnumber of connected clients: %d\n"
- "\tmaximal number of clients: %d%s\n"
- "\tconnected clients: %s\n"
- "\taccess %s list: %s\n",
- name,
+ "status: %s\n"
+ "port: %s\n"
+ "number of connected clients: %d\n"
+ "maximal number of clients: %d%s\n"
+ "connected clients: %s\n"
+ "access %s list: %s\n",
(ss->listen_fd >= 0)? "on" : "off",
stringify_port(ss->port, strcmp(name, "http") ? "dccp" : "tcp"),
ss->num_clients,
* \param scd Contains the IP and the netmask.
* \param ss The sender.
*
- * \sa generic_com_deny().
+ * \sa \ref generic_com_deny().
*/
void generic_com_allow(struct sender_command_data *scd,
struct sender_status *ss)
* \param scd see \ref generic_com_allow().
* \param ss see \ref generic_com_allow().
*
- * \sa generic_com_allow().
+ * \sa \ref generic_com_allow().
*/
void generic_com_deny(struct sender_command_data *scd,
struct sender_status *ss)
*
* \param ss The sender to deactivate.
*
- * \sa \ref del_close_on_fork_list(), shutdown_clients().
+ * \sa \ref del_close_on_fork_list(), \ref shutdown_clients().
*/
void generic_com_off(struct sender_status *ss)
{