#include "gnunet_server_lib.h"
#include "gnunet_service_lib.h"
+#define DEBUG_SERVICE GNUNET_NO
+
/* ******************* access control ******************** */
/**
struct GNUNET_SCHEDULER_Handle *sched;
/**
- * Address to bind to.
+ * NULL-terminated array of addresses to bind to.
*/
- struct sockaddr *addr;
+ struct sockaddr **addrs;
/**
* Name of our service.
enum GNUNET_SERVICE_Options options;
/**
- * Length of addr.
+ * Array of the lengths of the entries in addrs.
*/
- socklen_t addrlen;
+ socklen_t * addrlens;
};
}
+static size_t
+transmit_shutdown_deny (void *cls, size_t size, void *buf)
+{
+ struct GNUNET_SERVER_Client *client = cls;
+ struct GNUNET_MessageHeader *msg;
+
+ if (size < sizeof (struct GNUNET_MessageHeader))
+ {
+ GNUNET_SERVER_receive_done (client, GNUNET_SYSERR);
+ return 0; /* client disconnected */
+ }
+ msg = (struct GNUNET_MessageHeader *) buf;
+ msg->type = htons (GNUNET_MESSAGE_TYPE_SHUTDOWN_REFUSE);
+ msg->size = htons (sizeof (struct GNUNET_MessageHeader));
+ GNUNET_SERVER_receive_done (client, GNUNET_OK);
+ GNUNET_SERVER_client_drop(client);
+ return sizeof (struct GNUNET_MessageHeader);
+}
+
+static size_t
+transmit_shutdown_ack (void *cls, size_t size, void *buf)
+{
+ struct GNUNET_SERVER_Client *client = cls;
+ struct GNUNET_MessageHeader *msg;
+
+ if (size < sizeof (struct GNUNET_MessageHeader))
+ {
+ GNUNET_log (GNUNET_ERROR_TYPE_INFO,
+ _("Failed to transmit shutdown ACK.\n"));
+ GNUNET_SERVER_receive_done (client, GNUNET_SYSERR);
+ return 0; /* client disconnected */
+ }
+
+ GNUNET_log (GNUNET_ERROR_TYPE_INFO,
+ _("Transmitting shutdown ACK.\n"));
+
+ msg = (struct GNUNET_MessageHeader *) buf;
+ msg->type = htons (GNUNET_MESSAGE_TYPE_SHUTDOWN_ACK);
+ msg->size = htons (sizeof (struct GNUNET_MessageHeader));
+ GNUNET_SERVER_receive_done (client, GNUNET_OK);
+ GNUNET_SERVER_client_drop(client);
+ return sizeof (struct GNUNET_MessageHeader);
+}
+
/**
* Handler for SHUTDOWN message.
*
const struct GNUNET_MessageHeader *message)
{
struct GNUNET_SERVICE_Context *service = cls;
+
+ GNUNET_SERVER_client_keep(client);
if (!service->allow_shutdown)
{
GNUNET_log (GNUNET_ERROR_TYPE_WARNING,
_
("Received shutdown request, but configured to ignore!\n"));
- GNUNET_SERVER_receive_done (client, GNUNET_SYSERR);
+ GNUNET_SERVER_notify_transmit_ready (client,
+ sizeof(struct GNUNET_MessageHeader),
+ GNUNET_TIME_UNIT_FOREVER_REL,
+ &transmit_shutdown_deny, client);
return;
}
GNUNET_log (GNUNET_ERROR_TYPE_INFO,
_("Initiating shutdown as requested by client.\n"));
+
+ GNUNET_SERVER_notify_transmit_ready (client,
+ sizeof(struct GNUNET_MessageHeader),
+ GNUNET_TIME_UNIT_FOREVER_REL,
+ &transmit_shutdown_ack, client);
+
GNUNET_assert (service->sched != NULL);
+ GNUNET_SERVER_client_persist_ (client);
GNUNET_SCHEDULER_shutdown (service->sched);
- GNUNET_SERVER_receive_done (client, GNUNET_OK);
}
/**
- * Setup addr, addrlen, maxbuf, idle_timeout
- * based on configuration!
+ * Get the list of addresses that a server for the given service
+ * should bind to.
*
- * Configuration must specify a "PORT". It may
- * specify:
- * - TIMEOUT (after how many ms does an inactive service timeout);
- * - MAXBUF (maximum incoming message size supported)
- * - DISABLEV6 (disable support for IPv6, otherwise we use dual-stack)
- * - ALLOW_SHUTDOWN (allow clients to shutdown this service)
- * - BINDTO (hostname or IP address to bind to, otherwise we take everything)
- * - ACCEPT_FROM (only allow connections from specified IPv4 subnets)
- * - ACCEPT_FROM6 (only allow connections from specified IPv6 subnets)
- * - REJECT_FROM (disallow allow connections from specified IPv4 subnets)
- * - REJECT_FROM6 (disallow allow connections from specified IPv6 subnets)
- *
- * @return GNUNET_OK if configuration succeeded
+ * @param serviceName name of the service
+ * @param cfg configuration (which specifies the addresses)
+ * @param addrs set (call by reference) to an array of pointers to the
+ * addresses the server should bind to and listen on; the
+ * array will be NULL-terminated (on success)
+ * @param addr_lens set (call by reference) to an array of the lengths
+ * of the respective 'struct sockaddr' struct in the 'addrs'
+ * array (on success)
+ * @return number of addresses found on success,
+ * GNUNET_SYSERR if the configuration
+ * did not specify reasonable finding information or
+ * if it specified a hostname that could not be resolved;
+ * GNUNET_NO if the number of addresses configured is
+ * zero (in this case, '*addrs' and '*addr_lens' will be
+ * set to NULL).
*/
-static int
-setup_service (struct GNUNET_SERVICE_Context *sctx)
+int
+GNUNET_SERVICE_get_server_addresses (const char *serviceName,
+ const struct GNUNET_CONFIGURATION_Handle *cfg,
+ struct sockaddr ***addrs,
+ socklen_t **addr_lens)
{
- unsigned long long maxbuf;
- struct GNUNET_TIME_Relative idleout;
- char *hostname;
- unsigned long long port;
int disablev6;
+ struct GNUNET_NETWORK_Handle *desc;
+ unsigned long long port;
struct addrinfo hints;
struct addrinfo *res;
struct addrinfo *pos;
+ struct addrinfo *next;
+ unsigned int i;
+ int resi;
int ret;
- int tolerant;
- struct GNUNET_NETWORK_Handle *desc;
-
- if (GNUNET_CONFIGURATION_have_value (sctx->cfg,
- sctx->serviceName, "TIMEOUT"))
- {
- if (GNUNET_OK !=
- GNUNET_CONFIGURATION_get_value_time (sctx->cfg,
- sctx->serviceName,
- "TIMEOUT", &idleout))
- return GNUNET_SYSERR;
+ struct sockaddr **saddrs;
+ socklen_t *saddrlens;
+ char *hostname;
- sctx->timeout = idleout;
- }
- else
- sctx->timeout = GNUNET_TIME_UNIT_FOREVER_REL;
- if (GNUNET_CONFIGURATION_have_value (sctx->cfg,
- sctx->serviceName, "MAXBUF"))
- {
- if (GNUNET_OK !=
- GNUNET_CONFIGURATION_get_value_number (sctx->cfg,
- sctx->serviceName,
- "MAXBUF", &maxbuf))
- return GNUNET_SYSERR;
- }
- else
- maxbuf = GNUNET_SERVER_MAX_MESSAGE_SIZE;
- if (GNUNET_CONFIGURATION_have_value (sctx->cfg,
- sctx->serviceName, "DISABLEV6"))
+ *addrs = NULL;
+ *addr_lens = NULL;
+ if (GNUNET_CONFIGURATION_have_value (cfg,
+ serviceName, "DISABLEV6"))
{
if (GNUNET_SYSERR ==
- (disablev6 = GNUNET_CONFIGURATION_get_value_yesno (sctx->cfg,
- sctx->
- serviceName,
+ (disablev6 = GNUNET_CONFIGURATION_get_value_yesno (cfg,
+ serviceName,
"DISABLEV6")))
return GNUNET_SYSERR;
}
else
disablev6 = GNUNET_NO;
- if (GNUNET_CONFIGURATION_have_value (sctx->cfg,
- sctx->serviceName, "ALLOW_SHUTDOWN"))
- {
- if (GNUNET_SYSERR ==
- (sctx->allow_shutdown =
- GNUNET_CONFIGURATION_get_value_yesno (sctx->cfg, sctx->serviceName,
- "ALLOW_SHUTDOWN")))
- return GNUNET_SYSERR;
- }
- else
- sctx->allow_shutdown = GNUNET_NO;
if (!disablev6)
{
GNUNET_log (GNUNET_ERROR_TYPE_INFO,
_
("Disabling IPv6 support for service `%s', failed to create IPv6 socket: %s\n"),
- sctx->serviceName, STRERROR (errno));
+ serviceName, STRERROR (errno));
disablev6 = GNUNET_YES;
}
else
}
-
- if (GNUNET_CONFIGURATION_have_value (sctx->cfg,
- sctx->serviceName, "TOLERANT"))
- {
- if (GNUNET_SYSERR ==
- (tolerant = GNUNET_CONFIGURATION_get_value_yesno (sctx->cfg,
- sctx->serviceName,
- "TOLERANT")))
- return GNUNET_SYSERR;
- }
- else
- tolerant = GNUNET_NO;
- sctx->require_found = tolerant ? GNUNET_NO : GNUNET_YES;
-
-
if ((GNUNET_OK !=
- GNUNET_CONFIGURATION_get_value_number (sctx->cfg,
- sctx->serviceName,
+ GNUNET_CONFIGURATION_get_value_number (cfg,
+ serviceName,
"PORT",
&port)) || (port > 65535))
{
GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
_
("Require valid port number for service `%s' in configuration!\n"),
- sctx->serviceName);
+ serviceName);
return GNUNET_SYSERR;
}
- if (GNUNET_CONFIGURATION_have_value (sctx->cfg,
- sctx->serviceName, "BINDTO"))
+ if (GNUNET_CONFIGURATION_have_value (cfg,
+ serviceName, "BINDTO"))
{
GNUNET_break (GNUNET_OK ==
- GNUNET_CONFIGURATION_get_value_string (sctx->cfg,
- sctx->serviceName,
+ GNUNET_CONFIGURATION_get_value_string (cfg,
+ serviceName,
"BINDTO",
&hostname));
}
if (hostname != NULL)
{
+#if DEBUG_SERVICE
+ GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
+ "Resolving `%s' since that is where `%s' will bind to.\n",
+ hostname,
+ serviceName);
+#endif
memset (&hints, 0, sizeof (struct addrinfo));
if (disablev6)
hints.ai_family = AF_INET;
GNUNET_free (hostname);
return GNUNET_SYSERR;
}
- pos = res;
- while ((NULL != pos) &&
- (((disablev6) &&
- (pos->ai_family != AF_INET)) ||
- ((pos->ai_family != AF_INET) && (pos->ai_family != AF_INET6))))
- pos = pos->ai_next;
- if (pos == NULL)
+ next = res;
+ i = 0;
+ while (NULL != (pos = next))
+ {
+ next = pos->ai_next;
+ if ( (disablev6) && (pos->ai_family == AF_INET6))
+ continue;
+ i++;
+ }
+ if (0 == i)
{
GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
_("Failed to find %saddress for `%s'.\n"),
GNUNET_free (hostname);
return GNUNET_SYSERR;
}
+ resi = i;
+ saddrs = GNUNET_malloc ((i+1) * sizeof(struct sockaddr*));
+ saddrlens = GNUNET_malloc ((i+1) * sizeof (socklen_t));
+ i = 0;
+ next = res;
+ while (NULL != (pos = next))
+ {
+ next = pos->ai_next;
+ if ( (disablev6) && (pos->ai_family == AF_INET6))
+ continue;
+#if DEBUG_SERVICE
+ GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
+ "Service `%s' will bind to `%s'\n",
+ serviceName,
+ GNUNET_a2s (pos->ai_addr,
+ pos->ai_addrlen));
+#endif
+ if (pos->ai_family == AF_INET)
+ {
+ GNUNET_assert (pos->ai_addrlen == sizeof (struct sockaddr_in));
+ saddrlens[i] = pos->ai_addrlen;
+ saddrs[i] = GNUNET_malloc (saddrlens[i]);
+ memcpy (saddrs[i], pos->ai_addr, saddrlens[i]);
+ ((struct sockaddr_in *) saddrs[i])->sin_port = htons (port);
+ }
+ else
+ {
+ GNUNET_assert (pos->ai_family == AF_INET6);
+ GNUNET_assert (pos->ai_addrlen == sizeof (struct sockaddr_in6));
+ saddrlens[i] = pos->ai_addrlen;
+ saddrs[i] = GNUNET_malloc (saddrlens[i]);
+ memcpy (saddrs[i], pos->ai_addr, saddrlens[i]);
+ ((struct sockaddr_in6 *) saddrs[i])->sin6_port = htons (port);
+ }
+ i++;
+ }
GNUNET_free (hostname);
- if (pos->ai_family == AF_INET)
- {
- GNUNET_assert (pos->ai_addrlen == sizeof (struct sockaddr_in));
- sctx->addrlen = pos->ai_addrlen;
- sctx->addr = GNUNET_malloc (sctx->addrlen);
- memcpy (sctx->addr, res->ai_addr, sctx->addrlen);
- ((struct sockaddr_in *) sctx->addr)->sin_port = htons (port);
- GNUNET_log (GNUNET_ERROR_TYPE_INFO,
- _
- ("Configured to bind to %s address; %s connections to this service will fail!\n"),
- "IPv4", "IPv6");
- }
- else
- {
- GNUNET_assert (pos->ai_family == AF_INET6);
- GNUNET_assert (pos->ai_addrlen == sizeof (struct sockaddr_in6));
- sctx->addrlen = pos->ai_addrlen;
- sctx->addr = GNUNET_malloc (sctx->addrlen);
- memcpy (sctx->addr, res->ai_addr, sctx->addrlen);
- GNUNET_log (GNUNET_ERROR_TYPE_INFO,
- _
- ("Configured to bind to %s address; %s connections to this service will fail!\n"),
- "IPv6", "IPv4");
- ((struct sockaddr_in6 *) sctx->addr)->sin6_port = htons (port);
- }
freeaddrinfo (res);
}
else
if (disablev6)
{
/* V4-only */
- sctx->addrlen = sizeof (struct sockaddr_in);
- sctx->addr = GNUNET_malloc (sctx->addrlen);
+ resi = 1;
+ saddrs = GNUNET_malloc (2 * sizeof(struct sockaddr*));
+ saddrlens = GNUNET_malloc (2 * sizeof (socklen_t));
+ saddrlens[0] = sizeof (struct sockaddr_in);
+ saddrs[0] = GNUNET_malloc (saddrlens[0]);
#if HAVE_SOCKADDR_IN_SIN_LEN
- ((struct sockaddr_in *) sctx->addr)->sin_len = sctx->addrlen;
+ ((struct sockaddr_in *) saddrs[0])->sin_len = saddrlens[0];
#endif
- ((struct sockaddr_in *) sctx->addr)->sin_family = AF_INET;
- ((struct sockaddr_in *) sctx->addr)->sin_port = htons (port);
- GNUNET_log (GNUNET_ERROR_TYPE_INFO,
- _
- ("Configured to bind to %s address; %s connections to this service will fail!\n"),
- "IPv4", "IPv6");
+ ((struct sockaddr_in *) saddrs[0])->sin_family = AF_INET;
+ ((struct sockaddr_in *) saddrs[0])->sin_port = htons (port);
}
else
{
/* dual stack */
- sctx->addrlen = sizeof (struct sockaddr_in6);
- sctx->addr = GNUNET_malloc (sctx->addrlen);
+ resi = 2;
+ saddrs = GNUNET_malloc (3 * sizeof(struct sockaddr*));
+ saddrlens = GNUNET_malloc (3 * sizeof (socklen_t));
+
+ saddrlens[0] = sizeof (struct sockaddr_in6);
+ saddrs[0] = GNUNET_malloc (saddrlens[0]);
+#if HAVE_SOCKADDR_IN_SIN_LEN
+ ((struct sockaddr_in6 *) saddrs[0])->sin6_len = saddrlens[0];
+#endif
+ ((struct sockaddr_in6 *) saddrs[0])->sin6_family = AF_INET6;
+ ((struct sockaddr_in6 *) saddrs[0])->sin6_port = htons (port);
+
+ saddrlens[1] = sizeof (struct sockaddr_in);
+ saddrs[1] = GNUNET_malloc (saddrlens[1]);
#if HAVE_SOCKADDR_IN_SIN_LEN
- ((struct sockaddr_in6 *) sctx->addr)->sin6_len = sctx->addrlen;
+ ((struct sockaddr_in *) saddrs[1])->sin_len = saddrlens[1];
#endif
- ((struct sockaddr_in6 *) sctx->addr)->sin6_family = AF_INET6;
- ((struct sockaddr_in6 *) sctx->addr)->sin6_port = htons (port);
+ ((struct sockaddr_in *) saddrs[1])->sin_family = AF_INET;
+ ((struct sockaddr_in *) saddrs[1])->sin_port = htons (port);
}
}
+ *addrs = saddrs;
+ *addr_lens = saddrlens;
+ return resi;
+}
+
+
+/**
+ * Setup addr, addrlen, maxbuf, idle_timeout
+ * based on configuration!
+ *
+ * Configuration must specify a "PORT". It may
+ * specify:
+ * - TIMEOUT (after how many ms does an inactive service timeout);
+ * - MAXBUF (maximum incoming message size supported)
+ * - DISABLEV6 (disable support for IPv6, otherwise we use dual-stack)
+ * - ALLOW_SHUTDOWN (allow clients to shutdown this service)
+ * - BINDTO (hostname or IP address to bind to, otherwise we take everything)
+ * - ACCEPT_FROM (only allow connections from specified IPv4 subnets)
+ * - ACCEPT_FROM6 (only allow connections from specified IPv6 subnets)
+ * - REJECT_FROM (disallow allow connections from specified IPv4 subnets)
+ * - REJECT_FROM6 (disallow allow connections from specified IPv6 subnets)
+ *
+ * @return GNUNET_OK if configuration succeeded
+ */
+static int
+setup_service (struct GNUNET_SERVICE_Context *sctx)
+{
+ unsigned long long maxbuf;
+ struct GNUNET_TIME_Relative idleout;
+ int tolerant;
+
+ if (GNUNET_CONFIGURATION_have_value (sctx->cfg,
+ sctx->serviceName, "TIMEOUT"))
+ {
+ if (GNUNET_OK !=
+ GNUNET_CONFIGURATION_get_value_time (sctx->cfg,
+ sctx->serviceName,
+ "TIMEOUT", &idleout))
+ {
+ GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
+ _("Specified value for `%s' of service `%s' is invalid\n"),
+ "TIMEOUT",
+ sctx->serviceName);
+ return GNUNET_SYSERR;
+ }
+ sctx->timeout = idleout;
+ }
+ else
+ sctx->timeout = GNUNET_TIME_UNIT_FOREVER_REL;
+ if (GNUNET_CONFIGURATION_have_value (sctx->cfg,
+ sctx->serviceName, "MAXBUF"))
+ {
+ if (GNUNET_OK !=
+ GNUNET_CONFIGURATION_get_value_number (sctx->cfg,
+ sctx->serviceName,
+ "MAXBUF", &maxbuf))
+ {
+ GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
+ _("Specified value for `%s' of service `%s' is invalid\n"),
+ "MAXBUF",
+ sctx->serviceName);
+ return GNUNET_SYSERR;
+ }
+ }
+ else
+ maxbuf = GNUNET_SERVER_MAX_MESSAGE_SIZE;
+ if (GNUNET_CONFIGURATION_have_value (sctx->cfg,
+ sctx->serviceName, "ALLOW_SHUTDOWN"))
+ {
+ if (GNUNET_SYSERR ==
+ (sctx->allow_shutdown =
+ GNUNET_CONFIGURATION_get_value_yesno (sctx->cfg, sctx->serviceName,
+ "ALLOW_SHUTDOWN")))
+ {
+ GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
+ _("Specified value for `%s' of service `%s' is invalid\n"),
+ "ALLOW_SHUTDOWN",
+ sctx->serviceName);
+ return GNUNET_SYSERR;
+ }
+ }
+ else
+ sctx->allow_shutdown = GNUNET_NO;
+
+
+ if (GNUNET_CONFIGURATION_have_value (sctx->cfg,
+ sctx->serviceName, "TOLERANT"))
+ {
+ if (GNUNET_SYSERR ==
+ (tolerant = GNUNET_CONFIGURATION_get_value_yesno (sctx->cfg,
+ sctx->serviceName,
+ "TOLERANT")))
+ {
+ GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
+ _("Specified value for `%s' of service `%s' is invalid\n"),
+ "TOLERANT",
+ sctx->serviceName);
+ return GNUNET_SYSERR;
+ }
+ }
+ else
+ tolerant = GNUNET_NO;
+
+ if (GNUNET_SYSERR ==
+ GNUNET_SERVICE_get_server_addresses (sctx->serviceName,
+ sctx->cfg,
+ &sctx->addrs,
+ &sctx->addrlens))
+ return GNUNET_SYSERR;
+ sctx->require_found = tolerant ? GNUNET_NO : GNUNET_YES;
sctx->maxbuf = (size_t) maxbuf;
if (sctx->maxbuf != maxbuf)
{
sctx->server = GNUNET_SERVER_create (tc->sched,
&check_access,
sctx,
- sctx->addr,
- sctx->addrlen,
+ sctx->addrs,
+ sctx->addrlens,
sctx->maxbuf,
sctx->timeout, sctx->require_found);
if (sctx->server == NULL)
{
- GNUNET_log (GNUNET_ERROR_TYPE_INFO,
- _("Failed to start `%s' at `%s'\n"),
- sctx->serviceName, GNUNET_a2s (sctx->addr, sctx->addrlen));
+ i = 0;
+ while (sctx->addrs[i] != NULL)
+ {
+ GNUNET_log (GNUNET_ERROR_TYPE_INFO,
+ _("Failed to start `%s' at `%s'\n"),
+ sctx->serviceName,
+ GNUNET_a2s (sctx->addrs[i], sctx->addrlens[i]));
+ i++;
+ }
sctx->ret = GNUNET_SYSERR;
return;
}
sctx->ready_confirm_fd = -1;
write_pid_file (sctx, getpid ());
}
- GNUNET_log (GNUNET_ERROR_TYPE_INFO,
- _("Service `%s' runs at %s\n"),
- sctx->serviceName, GNUNET_a2s (sctx->addr, sctx->addrlen));
+ i = 0;
+ while (sctx->addrs[i] != NULL)
+ {
+ GNUNET_log (GNUNET_ERROR_TYPE_INFO,
+ _("Service `%s' runs at %s\n"),
+ sctx->serviceName,
+ GNUNET_a2s (sctx->addrs[i], sctx->addrlens[i]));
+ i++;
+ }
sctx->task (sctx->task_cls, tc->sched, sctx->server, sctx->cfg);
}
char *loglev;
char *logfile;
int do_daemonize;
+ unsigned int i;
struct GNUNET_SERVICE_Context sctx;
struct GNUNET_CONFIGURATION_Handle *cfg;
struct GNUNET_GETOPT_CommandLineOption service_options[] = {
do_daemonize = 0;
logfile = NULL;
loglev = GNUNET_strdup ("WARNING");
- cfg_fn = GNUNET_strdup (GNUNET_DEFAULT_DAEMON_CONFIG_FILE);
+ cfg_fn = GNUNET_strdup (GNUNET_DEFAULT_USER_CONFIG_FILE);
memset (&sctx, 0, sizeof (sctx));
sctx.options = opt;
sctx.ready_confirm_fd = -1;
/* setup subsystems */
if (GNUNET_SYSERR == GNUNET_GETOPT_run (serviceName, service_options, argc,
argv))
- HANDLE_ERROR;
+ goto shutdown;
if (GNUNET_OK != GNUNET_log_setup (serviceName, loglev, logfile))
HANDLE_ERROR;
if (GNUNET_OK != GNUNET_CONFIGURATION_load (cfg, cfg_fn))
- HANDLE_ERROR;
+ goto shutdown;
if (GNUNET_OK != setup_service (&sctx))
- HANDLE_ERROR;
+ goto shutdown;
if ( (do_daemonize == 1) && (GNUNET_OK != detach_terminal (&sctx)))
HANDLE_ERROR;
if (GNUNET_OK != set_user_id (&sctx))
- HANDLE_ERROR;
+ goto shutdown;
#if DEBUG_SERVICE
GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
"Service `%s' runs with configuration from `%s'\n",
}
GNUNET_CONFIGURATION_destroy (cfg);
- GNUNET_free_non_null (sctx.addr);
+ i = 0;
+ if (sctx.addrs != NULL)
+ while (sctx.addrs[i] != NULL)
+ GNUNET_free (sctx.addrs[i++]);
+ GNUNET_free_non_null (sctx.addrs);
+ GNUNET_free_non_null (sctx.addrlens);
GNUNET_free_non_null (logfile);
GNUNET_free (loglev);
GNUNET_free (cfg_fn);
(NULL == (sctx->server = GNUNET_SERVER_create (sched,
&check_access,
sctx,
- sctx->addr,
- sctx->addrlen,
+ sctx->addrs,
+ sctx->addrlens,
sctx->maxbuf,
sctx->timeout,
sctx->require_found))))
void
GNUNET_SERVICE_stop (struct GNUNET_SERVICE_Context *sctx)
{
+ unsigned int i;
if (NULL != sctx->server)
GNUNET_SERVER_destroy (sctx->server);
GNUNET_free_non_null (sctx->my_handlers);
- GNUNET_free_non_null (sctx->addr);
+ i = 0;
+ while (sctx->addrs[i] != NULL)
+ GNUNET_free (sctx->addrs[i++]);
+ GNUNET_free_non_null (sctx->addrs);
+ GNUNET_free_non_null (sctx->addrlens);
GNUNET_free_non_null (sctx->v4_denied);
GNUNET_free_non_null (sctx->v6_denied);
GNUNET_free_non_null (sctx->v4_allowed);