struct GNUNET_SERVER_Handle *server;
/**
- * Scheduler for the server.
- */
- struct GNUNET_SCHEDULER_Handle *sched;
-
- /**
- * NULL-terminated array of addresses to bind to.
+ * NULL-terminated array of addresses to bind to, NULL if we got pre-bound
+ * listen sockets.
*/
struct sockaddr **addrs;
struct GNUNET_SERVER_MessageHandler *my_handlers;
/**
- * Idle timeout for server.
+ * Array of the lengths of the entries in addrs.
*/
- struct GNUNET_TIME_Relative timeout;
+ socklen_t * addrlens;
/**
- * Maximum buffer size for the server.
+ * NULL-terminated array of listen sockets we should take over.
*/
- size_t maxbuf;
+ struct GNUNET_NETWORK_Handle **lsocks;
+
+ /**
+ * Idle timeout for server.
+ */
+ struct GNUNET_TIME_Relative timeout;
/**
* Overall success/failure of the service start.
int require_found;
/**
- * Can clients ask us to initiate a shutdown?
+ * Do we require a matching UID for UNIX domain socket
+ * connections?
*/
- int allow_shutdown;
+ int match_uid;
/**
- * Our options.
+ * Do we require a matching GID for UNIX domain socket
+ * connections?
*/
- enum GNUNET_SERVICE_Options options;
+ int match_gid;
/**
- * Array of the lengths of the entries in addrs.
+ * Our options.
*/
- socklen_t * addrlens;
+ enum GNUNET_SERVICE_Options options;
};
}
-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))
- {
- return 0; /* client disconnected */
- GNUNET_SERVER_receive_done (client, GNUNET_SYSERR);
- }
- 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))
- {
- return 0; /* client disconnected */
- GNUNET_SERVER_receive_done (client, GNUNET_SYSERR);
- }
-
- 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.
- *
- * @param cls closure (refers to service)
- * @param client identification of the client
- * @param message the actual message
- */
-static void
-handle_shutdown (void *cls,
- struct GNUNET_SERVER_Client *client,
- const struct GNUNET_MessageHeader *message)
-{
- struct GNUNET_SERVICE_Context *service = cls;
-
- /* FIXME: why is this call necessary???? */
- 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_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);
-}
-
-
/**
* Default handlers for all services. Will be copied and the
* "callback_cls" fields will be replaced with the specific service
static const struct GNUNET_SERVER_MessageHandler defhandlers[] = {
{&handle_test, NULL, GNUNET_MESSAGE_TYPE_TEST,
sizeof (struct GNUNET_MessageHeader)},
- {&handle_shutdown, NULL, GNUNET_MESSAGE_TYPE_SHUTDOWN,
- sizeof (struct GNUNET_MessageHeader)},
{NULL, NULL, 0, 0}
};
/**
* Check if access to the service is allowed from the given address.
+ *
+ * @param cls closure
+ * @param uc credentials, if available, otherwise NULL
+ * @param addr address
+ * @param addrlen length of address
+ * @return GNUNET_YES to allow, GNUNET_NO to deny, GNUNET_SYSERR
+ * for unknown address family (will be denied).
*/
static int
-check_access (void *cls, const struct sockaddr *addr, socklen_t addrlen)
+check_access (void *cls,
+ const struct GNUNET_CONNECTION_Credentials *uc,
+ const struct sockaddr *addr, socklen_t addrlen)
{
struct GNUNET_SERVICE_Context *sctx = cls;
const struct sockaddr_in *i4;
&& ((sctx->v6_denied == NULL) ||
(!check_ipv6_listed (sctx->v6_denied, &i6->sin6_addr)));
break;
+ case AF_UNIX:
+ ret = GNUNET_OK; /* always OK for now */
+ if ( (sctx->match_uid == GNUNET_YES) ||
+ (sctx->match_gid == GNUNET_YES) )
+ ret = GNUNET_NO;
+ if ( (uc != NULL) &&
+ ( (sctx->match_uid != GNUNET_YES) ||
+ (uc->uid == geteuid()) ||
+ (uc->uid == getuid()) ) &&
+ ( (sctx->match_gid != GNUNET_YES) ||
+ (uc->gid == getegid()) ||
+ (uc->gid == getgid())) )
+ ret = GNUNET_YES;
+ else
+ GNUNET_log (GNUNET_ERROR_TYPE_WARNING,
+ _("Access denied to UID %d / GID %d\n"),
+ (uc == NULL) ? -1 : uc->uid,
+ (uc == NULL) ? -1 : uc->gid);
+ break;
default:
GNUNET_log (GNUNET_ERROR_TYPE_WARNING,
_("Unknown address family %d\n"), addr->sa_family);
return GNUNET_OK;
}
+/**
+ * Add the given UNIX domain path as an address to the
+ * list (as the first entry).
+ *
+ * @param saddrs array to update
+ * @param saddrlens where to store the address length
+ * @param unixpath path to add
+ */
+static void
+add_unixpath (struct sockaddr **saddrs,
+ socklen_t *saddrlens,
+ const char *unixpath)
+{
+#ifdef AF_UNIX
+ struct sockaddr_un *un;
+ size_t slen;
+
+ un = GNUNET_malloc (sizeof (struct sockaddr_un));
+ un->sun_family = AF_UNIX;
+ slen = strlen (unixpath) + 1;
+ if (slen >= sizeof (un->sun_path))
+ slen = sizeof (un->sun_path) - 1;
+ memcpy (un->sun_path,
+ unixpath,
+ slen);
+ un->sun_path[slen] = '\0';
+#if LINUX
+ un->sun_path[0] = '\0';
+ slen = sizeof (struct sockaddr_un);
+#else
+ slen += sizeof (sa_family_t);
+#endif
+ *saddrs = (struct sockaddr*) un;
+ *saddrlens = slen;
+#else
+ /* this function should never be called
+ unless AF_UNIX is defined! */
+ GNUNET_assert (0);
+#endif
+}
+
/**
* Get the list of addresses that a server for the given service
int disablev6;
struct GNUNET_NETWORK_Handle *desc;
unsigned long long port;
+ char *unixpath;
struct addrinfo hints;
struct addrinfo *res;
struct addrinfo *pos;
*addrs = NULL;
*addr_lens = NULL;
+ desc = NULL;
if (GNUNET_CONFIGURATION_have_value (cfg,
serviceName, "DISABLEV6"))
{
else
{
GNUNET_break (GNUNET_OK == GNUNET_NETWORK_socket_close (desc));
+ desc = NULL;
}
}
-
- if ((GNUNET_OK !=
- GNUNET_CONFIGURATION_get_value_number (cfg,
- serviceName,
- "PORT",
- &port)) || (port > 65535))
+ port = 0;
+ if (GNUNET_CONFIGURATION_have_value (cfg,
+ serviceName, "PORT"))
{
- GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
- _
- ("Require valid port number for service `%s' in configuration!\n"),
- serviceName);
- return GNUNET_SYSERR;
+ GNUNET_break (GNUNET_OK ==
+ GNUNET_CONFIGURATION_get_value_number (cfg,
+ serviceName,
+ "PORT",
+ &port));
+ if (port > 65535)
+ {
+ GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
+ _
+ ("Require valid port number for service `%s' in configuration!\n"),
+ serviceName);
+ return GNUNET_SYSERR;
+ }
}
+
if (GNUNET_CONFIGURATION_have_value (cfg,
serviceName, "BINDTO"))
{
else
hostname = NULL;
+#ifdef AF_UNIX
+ if (GNUNET_CONFIGURATION_have_value (cfg,
+ serviceName, "UNIXPATH"))
+ {
+ GNUNET_assert (GNUNET_OK ==
+ GNUNET_CONFIGURATION_get_value_string (cfg,
+ serviceName,
+ "UNIXPATH",
+ &unixpath));
+
+ /* probe UNIX support */
+ struct sockaddr_un s_un;
+ if (strlen(unixpath) >= sizeof(s_un.sun_path))
+ {
+ GNUNET_log (GNUNET_ERROR_TYPE_WARNING,
+ _("UNIXPATH `%s' too long, maximum length is %llu\n"),unixpath, sizeof(s_un.sun_path));
+ GNUNET_free_non_null (hostname);
+ GNUNET_free (unixpath);
+ return GNUNET_SYSERR;
+ }
+
+ desc = GNUNET_NETWORK_socket_create (AF_UNIX, SOCK_STREAM, 0);
+ if (NULL == desc)
+ {
+ if ((errno == ENOBUFS) ||
+ (errno == ENOMEM) || (errno == ENFILE) || (errno == EACCES))
+ {
+ GNUNET_log_strerror (GNUNET_ERROR_TYPE_ERROR, "socket");
+ GNUNET_free_non_null (hostname);
+ GNUNET_free (unixpath);
+ return GNUNET_SYSERR;
+ }
+ GNUNET_log (GNUNET_ERROR_TYPE_INFO,
+ _
+ ("Disabling UNIX domain socket support for service `%s', failed to create UNIX domain socket: %s\n"),
+ serviceName, STRERROR (errno));
+ GNUNET_free (unixpath);
+ unixpath = NULL;
+ }
+ else
+ {
+ GNUNET_break (GNUNET_OK == GNUNET_NETWORK_socket_close (desc));
+ desc = NULL;
+ }
+ }
+ else
+ unixpath = NULL;
+#else
+ unixpath = NULL;
+#endif
+
+ if ( (port == 0) &&
+ (unixpath == NULL) )
+ {
+ GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
+ _("Have neither PORT nor UNIXPATH for service `%s', but one is required\n"),
+ serviceName);
+ GNUNET_free_non_null(hostname);
+ return GNUNET_SYSERR;
+ }
+ if (port == 0)
+ {
+ saddrs = GNUNET_malloc (2 * sizeof(struct sockaddr*));
+ saddrlens = GNUNET_malloc (2 * sizeof (socklen_t));
+ add_unixpath (saddrs, saddrlens, unixpath);
+ GNUNET_free_non_null (unixpath);
+ GNUNET_free_non_null(hostname);
+ *addrs = saddrs;
+ *addr_lens = saddrlens;
+ return 1;
+ }
+
if (hostname != NULL)
{
#if DEBUG_SERVICE
_("Failed to resolve `%s': %s\n"),
hostname, gai_strerror (ret));
GNUNET_free (hostname);
+ GNUNET_free (unixpath);
return GNUNET_SYSERR;
}
next = res;
disablev6 ? "IPv4 " : "", hostname);
freeaddrinfo (res);
GNUNET_free (hostname);
+ GNUNET_free (unixpath);
return GNUNET_SYSERR;
}
resi = i;
- saddrs = GNUNET_malloc ((i+1) * sizeof(struct sockaddr*));
- saddrlens = GNUNET_malloc ((i+1) * sizeof (socklen_t));
+ if (NULL != unixpath)
+ resi++;
+ saddrs = GNUNET_malloc ((resi+1) * sizeof(struct sockaddr*));
+ saddrlens = GNUNET_malloc ((resi+1) * sizeof (socklen_t));
i = 0;
+ if (NULL != unixpath)
+ {
+ add_unixpath (saddrs, saddrlens, unixpath);
+ i++;
+ }
next = res;
while (NULL != (pos = next))
{
{
/* V4-only */
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 (NULL != unixpath)
+ resi++;
+ i = 0;
+ saddrs = GNUNET_malloc ((resi+1) * sizeof(struct sockaddr*));
+ saddrlens = GNUNET_malloc ((resi+1) * sizeof (socklen_t));
+ if (NULL != unixpath)
+ {
+ add_unixpath (saddrs, saddrlens, unixpath);
+ i++;
+ }
+ saddrlens[i] = sizeof (struct sockaddr_in);
+ saddrs[i] = GNUNET_malloc (saddrlens[i]);
#if HAVE_SOCKADDR_IN_SIN_LEN
- ((struct sockaddr_in *) saddrs[0])->sin_len = saddrlens[0];
+ ((struct sockaddr_in *) saddrs[i])->sin_len = saddrlens[i];
#endif
- ((struct sockaddr_in *) saddrs[0])->sin_family = AF_INET;
- ((struct sockaddr_in *) saddrs[0])->sin_port = htons (port);
+ ((struct sockaddr_in *) saddrs[i])->sin_family = AF_INET;
+ ((struct sockaddr_in *) saddrs[i])->sin_port = htons (port);
}
else
{
/* dual stack */
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 (NULL != unixpath)
+ resi++;
+ saddrs = GNUNET_malloc ((resi+1) * sizeof(struct sockaddr*));
+ saddrlens = GNUNET_malloc ((resi+1) * sizeof (socklen_t));
+ i = 0;
+ if (NULL != unixpath)
+ {
+ add_unixpath (saddrs, saddrlens, unixpath);
+ i++;
+ }
+ saddrlens[i] = sizeof (struct sockaddr_in6);
+ saddrs[i] = GNUNET_malloc (saddrlens[i]);
#if HAVE_SOCKADDR_IN_SIN_LEN
- ((struct sockaddr_in6 *) saddrs[0])->sin6_len = saddrlens[0];
+ ((struct sockaddr_in6 *) saddrs[i])->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]);
+ ((struct sockaddr_in6 *) saddrs[i])->sin6_family = AF_INET6;
+ ((struct sockaddr_in6 *) saddrs[i])->sin6_port = htons (port);
+ i++;
+ saddrlens[i] = sizeof (struct sockaddr_in);
+ saddrs[i] = GNUNET_malloc (saddrlens[i]);
#if HAVE_SOCKADDR_IN_SIN_LEN
- ((struct sockaddr_in *) saddrs[1])->sin_len = saddrlens[1];
+ ((struct sockaddr_in *) saddrs[i])->sin_len = saddrlens[1];
#endif
- ((struct sockaddr_in *) saddrs[1])->sin_family = AF_INET;
- ((struct sockaddr_in *) saddrs[1])->sin_port = htons (port);
-
+ ((struct sockaddr_in *) saddrs[i])->sin_family = AF_INET;
+ ((struct sockaddr_in *) saddrs[i])->sin_port = htons (port);
}
}
+ GNUNET_free_non_null (unixpath);
*addrs = saddrs;
*addr_lens = saddrlens;
return resi;
/**
- * Setup addr, addrlen, maxbuf, idle_timeout
+ * Setup addr, addrlen, idle_timeout
* based on configuration!
*
- * Configuration must specify a "PORT". It may
- * specify:
+ * Configuration may specify:
+ * - PORT (where to bind to for TCP)
+ * - UNIXPATH (where to bind to for UNIX domain sockets)
* - 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)
static int
setup_service (struct GNUNET_SERVICE_Context *sctx)
{
- unsigned long long maxbuf;
struct GNUNET_TIME_Relative idleout;
int tolerant;
+#ifndef MINGW
+ const char *lpid;
+ unsigned int pid;
+ const char *nfds;
+ unsigned int cnt;
+ int flags;
+#endif
if (GNUNET_CONFIGURATION_have_value (sctx->cfg,
sctx->serviceName, "TIMEOUT"))
}
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"))
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)
+#ifndef MINGW
+ errno = 0;
+ if ( (NULL != (lpid = getenv ("LISTEN_PID"))) &&
+ (1 == sscanf (lpid, "%u", &pid)) &&
+ (getpid () == (pid_t) pid) &&
+ (NULL != (nfds = getenv ("LISTEN_FDS"))) &&
+ (1 == sscanf (nfds, "%u", &cnt)) &&
+ (cnt > 0) &&
+ (cnt < FD_SETSIZE) &&
+ (cnt + 4 < FD_SETSIZE) )
{
- GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
- _
- ("Value in configuration for `%s' and service `%s' too large!\n"),
- "MAXBUF", sctx->serviceName);
- return GNUNET_SYSERR;
+ sctx->lsocks = GNUNET_malloc (sizeof(struct GNUNET_NETWORK_Handle*) * (cnt+1));
+ while (0 < cnt--)
+ {
+ flags = fcntl (3 + cnt, F_GETFD);
+ if ( (flags < 0) ||
+ (0 != (flags & FD_CLOEXEC)) ||
+ (NULL == (sctx->lsocks[cnt] = GNUNET_NETWORK_socket_box_native (3 + cnt))) )
+ {
+ GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
+ _("Could not access pre-bound socket %u, will try to bind myself\n"),
+ (unsigned int) 3 +cnt);
+ cnt++;
+ while (sctx->lsocks[cnt] != NULL)
+ GNUNET_break (0 == GNUNET_NETWORK_socket_close (sctx->lsocks[cnt++]));
+ GNUNET_free (sctx->lsocks);
+ sctx->lsocks = NULL;
+ break;
+ }
+ }
+ unsetenv ("LISTEN_PID");
+ unsetenv ("LISTEN_FDS");
}
+#endif
+ if ( (sctx->lsocks == NULL) &&
+ (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->match_uid = GNUNET_CONFIGURATION_get_value_yesno (sctx->cfg,
+ sctx->serviceName,
+ "UNIX_MATCH_UID");
+ sctx->match_gid = GNUNET_CONFIGURATION_get_value_yesno (sctx->cfg,
+ sctx->serviceName,
+ "UNIX_MATCH_GID");
process_acl4 (&sctx->v4_denied, sctx, "REJECT_FROM");
process_acl4 (&sctx->v4_allowed, sctx, "ACCEPT_FROM");
process_acl6 (&sctx->v6_denied, sctx, "REJECT_FROM6");
struct GNUNET_SERVICE_Context *sctx = cls;
unsigned int i;
- sctx->sched = tc->sched;
- sctx->server = GNUNET_SERVER_create (tc->sched,
- &check_access,
- sctx,
- sctx->addrs,
- sctx->addrlens,
- sctx->maxbuf,
- sctx->timeout, sctx->require_found);
+ if (sctx->lsocks != NULL)
+ sctx->server = GNUNET_SERVER_create_with_sockets (&check_access,
+ sctx,
+ sctx->lsocks,
+ sctx->timeout, sctx->require_found);
+ else
+ sctx->server = GNUNET_SERVER_create (&check_access,
+ sctx,
+ sctx->addrs,
+ sctx->addrlens,
+ sctx->timeout, sctx->require_found);
if (sctx->server == NULL)
{
- i = 0;
- while (sctx->addrs[i] != NULL)
+ if (sctx->addrs != 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++;
+ 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;
{
/* install a task that will kill the server
process if the scheduler ever gets a shutdown signal */
- GNUNET_SCHEDULER_add_delayed (tc->sched,
- GNUNET_TIME_UNIT_FOREVER_REL,
+ GNUNET_SCHEDULER_add_delayed (GNUNET_TIME_UNIT_FOREVER_REL,
&shutdown_task, sctx->server);
}
sctx->my_handlers = GNUNET_malloc (sizeof (defhandlers));
sctx->ready_confirm_fd = -1;
write_pid_file (sctx, getpid ());
}
- i = 0;
- while (sctx->addrs[i] != NULL)
+ if (sctx->addrs != NULL)
{
- GNUNET_log (GNUNET_ERROR_TYPE_INFO,
- _("Service `%s' runs at %s\n"),
- sctx->serviceName,
- GNUNET_a2s (sctx->addrs[i], sctx->addrlens[i]));
- i++;
+ 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);
+ sctx->task (sctx->task_cls, sctx->server, sctx->cfg);
}
return GNUNET_SYSERR;
/* set stdin/stdout to /dev/null */
if ((dup2 (nullfd, 0) < 0) || (dup2 (nullfd, 1) < 0))
- {
+ {
GNUNET_log_strerror (GNUNET_ERROR_TYPE_ERROR, "dup2");
+ (void) CLOSE (nullfd);
return GNUNET_SYSERR;
}
+ (void) CLOSE (nullfd);
/* Detach from controlling terminal */
pid = setsid ();
if (pid == -1)
sctx.ready_confirm_fd = -1;
sctx.ret = GNUNET_OK;
sctx.timeout = GNUNET_TIME_UNIT_FOREVER_REL;
- sctx.maxbuf = GNUNET_SERVER_MAX_MESSAGE_SIZE;
sctx.task = task;
+ sctx.task_cls = task_cls;
sctx.serviceName = serviceName;
sctx.cfg = cfg = GNUNET_CONFIGURATION_create ();
/* setup subsystems */
* initialized system.
*
* @param serviceName our service name
- * @param sched scheduler to use
* @param cfg configuration to use
* @return NULL on error, service handle
*/
struct GNUNET_SERVICE_Context *
GNUNET_SERVICE_start (const char *serviceName,
- struct GNUNET_SCHEDULER_Handle *sched,
const struct GNUNET_CONFIGURATION_Handle *cfg)
{
int i;
sctx->ready_confirm_fd = -1; /* no daemonizing */
sctx->ret = GNUNET_OK;
sctx->timeout = GNUNET_TIME_UNIT_FOREVER_REL;
- sctx->maxbuf = GNUNET_SERVER_MAX_MESSAGE_SIZE;
sctx->serviceName = serviceName;
sctx->cfg = cfg;
- sctx->sched = sched;
/* setup subsystems */
- if ((GNUNET_OK != setup_service (sctx)) ||
- (NULL == (sctx->server = GNUNET_SERVER_create (sched,
- &check_access,
- sctx,
- sctx->addrs,
- sctx->addrlens,
- sctx->maxbuf,
- sctx->timeout,
- sctx->require_found))))
+ if (GNUNET_OK != setup_service (sctx))
+ {
+ GNUNET_SERVICE_stop (sctx);
+ return NULL;
+ }
+ if (sctx->lsocks != NULL)
+ sctx->server = GNUNET_SERVER_create_with_sockets (&check_access,
+ sctx,
+ sctx->lsocks,
+ sctx->timeout, sctx->require_found);
+ else
+ sctx->server = GNUNET_SERVER_create (&check_access,
+ sctx,
+ sctx->addrs,
+ sctx->addrlens,
+ sctx->timeout,
+ sctx->require_found);
+
+ if (NULL == sctx->server)
{
GNUNET_SERVICE_stop (sctx);
return NULL;
if (NULL != sctx->server)
GNUNET_SERVER_destroy (sctx->server);
GNUNET_free_non_null (sctx->my_handlers);
- i = 0;
- while (sctx->addrs[i] != NULL)
- GNUNET_free (sctx->addrs[i++]);
- GNUNET_free_non_null (sctx->addrs);
+ if (sctx->addrs != NULL)
+ {
+ i = 0;
+ while (sctx->addrs[i] != NULL)
+ GNUNET_free (sctx->addrs[i++]);
+ GNUNET_free (sctx->addrs);
+ }
GNUNET_free_non_null (sctx->addrlens);
GNUNET_free_non_null (sctx->v4_denied);
GNUNET_free_non_null (sctx->v6_denied);
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