X-Git-Url: https://git.librecmc.org/?a=blobdiff_plain;f=src%2Fhostlist%2Fhostlist-server.c;h=e30b3c1e08f0d14e92379af7ee822ce6bf0f382b;hb=502af2167f7c218366666ca4944bd7cc54b5b19a;hp=1c85f8f758a3d26b7b7f59d6276883cae2080a3a;hpb=75a33a1499cf60ea4364c9aa673816629a6c1413;p=oweals%2Fgnunet.git diff --git a/src/hostlist/hostlist-server.c b/src/hostlist/hostlist-server.c index 1c85f8f75..e30b3c1e0 100644 --- a/src/hostlist/hostlist-server.c +++ b/src/hostlist/hostlist-server.c @@ -51,7 +51,7 @@ static const struct GNUNET_CONFIGURATION_Handle *cfg; /** * For keeping statistics. - */ + */ static struct GNUNET_STATISTICS_Handle *stats; /** @@ -107,7 +107,7 @@ static int advertising; /** * Buffer for the hostlist address */ -static char * hostlist_uri; +static char *hostlist_uri; /** @@ -125,16 +125,14 @@ finish_response (struct HostSet *results) #endif response = MHD_create_response_from_data (results->size, results->data, MHD_YES, MHD_NO); - if ( (daemon_handle_v4 == NULL) && - (daemon_handle_v6 == NULL) ) + if ((daemon_handle_v4 == NULL) && (daemon_handle_v6 == NULL)) { MHD_destroy_response (response); response = NULL; } GNUNET_STATISTICS_set (stats, - gettext_noop("bytes in hostlist"), - results->size, - GNUNET_YES); + gettext_noop ("bytes in hostlist"), + results->size, GNUNET_YES); GNUNET_free (results); } @@ -151,21 +149,19 @@ finish_response (struct HostSet *results) */ static int check_has_addr (void *cls, - const char *tname, - struct GNUNET_TIME_Absolute expiration, - const void *addr, - uint16_t addrlen) + const char *tname, + struct GNUNET_TIME_Absolute expiration, + const void *addr, uint16_t addrlen) { int *arg = cls; if (GNUNET_TIME_absolute_get_remaining (expiration).rel_value == 0) - { - GNUNET_STATISTICS_update (stats, - gettext_noop("expired addresses encountered"), - 1, - GNUNET_YES); - return GNUNET_YES; /* ignore this address */ - } + { + GNUNET_STATISTICS_update (stats, + gettext_noop ("expired addresses encountered"), + 1, GNUNET_YES); + return GNUNET_YES; /* ignore this address */ + } *arg = GNUNET_YES; return GNUNET_SYSERR; } @@ -177,64 +173,66 @@ check_has_addr (void *cls, */ static void host_processor (void *cls, - const struct GNUNET_PeerIdentity * peer, - const struct GNUNET_HELLO_Message *hello) + const struct GNUNET_PeerIdentity *peer, + const struct GNUNET_HELLO_Message *hello, const char *err_msg) { struct HostSet *results = cls; size_t old; size_t s; int has_addr; - + + if (err_msg != NULL) + { + GNUNET_assert (NULL == peer); + pitr = NULL; + GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, + _("Error in communication with PEERINFO service: %s\n"), + err_msg); + return; + } if (peer == NULL) - { - pitr = NULL; - finish_response (results); - return; - } + { + pitr = NULL; + finish_response (results); + return; + } if (hello == NULL) return; has_addr = GNUNET_NO; - GNUNET_HELLO_iterate_addresses (hello, - GNUNET_NO, - &check_has_addr, - &has_addr); + GNUNET_HELLO_iterate_addresses (hello, GNUNET_NO, &check_has_addr, &has_addr); if (GNUNET_NO == has_addr) - { - GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, - "HELLO for peer `%4s' has no address, not suitable for hostlist!\n", - GNUNET_i2s (peer)); - GNUNET_STATISTICS_update (stats, - gettext_noop("HELLOs without addresses encountered (ignored)"), - 1, - GNUNET_NO); - return; - } + { + GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, + "HELLO for peer `%4s' has no address, not suitable for hostlist!\n", + GNUNET_i2s (peer)); + GNUNET_STATISTICS_update (stats, + gettext_noop + ("HELLOs without addresses encountered (ignored)"), + 1, GNUNET_NO); + return; + } old = results->size; - s = GNUNET_HELLO_size(hello); + s = GNUNET_HELLO_size (hello); #if DEBUG_HOSTLIST_SERVER GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, - "Received %u bytes of `%s' from peer `%s' for hostlist.\n", - (unsigned int) s, - "HELLO", - GNUNET_i2s (peer)); + "Received %u bytes of `%s' from peer `%s' for hostlist.\n", + (unsigned int) s, "HELLO", GNUNET_i2s (peer)); #endif - if ( (old + s >= GNUNET_MAX_MALLOC_CHECKED) || (old + s >= MAX_BYTES_PER_HOSTLISTS) ) - { - GNUNET_STATISTICS_update (stats, - gettext_noop("bytes not included in hostlist (size limit)"), - s, - GNUNET_NO); - return; /* too large, skip! */ - } + if ((old + s >= GNUNET_MAX_MALLOC_CHECKED) || + (old + s >= MAX_BYTES_PER_HOSTLISTS)) + { + GNUNET_STATISTICS_update (stats, + gettext_noop + ("bytes not included in hostlist (size limit)"), + s, GNUNET_NO); + return; /* too large, skip! */ + } #if DEBUG_HOSTLIST_SERVER GNUNET_log (GNUNET_ERROR_TYPE_INFO, - "Adding peer `%s' to hostlist (%u bytes)\n", - GNUNET_i2s (peer), - (unsigned int) s); + "Adding peer `%s' to hostlist (%u bytes)\n", + GNUNET_i2s (peer), (unsigned int) s); #endif - GNUNET_array_grow (results->data, - results->size, - old + s); + GNUNET_array_grow (results->data, results->size, old + s); memcpy (&results->data[old], hello, s); } @@ -248,13 +246,13 @@ accept_policy_callback (void *cls, const struct sockaddr *addr, socklen_t addrlen) { if (NULL == response) - { + { #if DEBUG_HOSTLIST_SERVER - GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, - "Received request for hostlist, but I am not yet ready; rejecting!\n"); + GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, + "Received request for hostlist, but I am not yet ready; rejecting!\n"); #endif - return MHD_NO; - } + return MHD_NO; + } return MHD_YES; /* accept all */ } @@ -269,58 +267,54 @@ access_handler_callback (void *cls, const char *method, const char *version, const char *upload_data, - size_t*upload_data_size, void **con_cls) + size_t * upload_data_size, void **con_cls) { static int dummy; - + if (0 != strcmp (method, MHD_HTTP_METHOD_GET)) - { - GNUNET_log (GNUNET_ERROR_TYPE_WARNING, - _("Refusing `%s' request to hostlist server\n"), - method); - GNUNET_STATISTICS_update (stats, - gettext_noop("hostlist requests refused (not HTTP GET)"), - 1, - GNUNET_YES); - return MHD_NO; - } + { + GNUNET_log (GNUNET_ERROR_TYPE_WARNING, + _("Refusing `%s' request to hostlist server\n"), method); + GNUNET_STATISTICS_update (stats, + gettext_noop + ("hostlist requests refused (not HTTP GET)"), 1, + GNUNET_YES); + return MHD_NO; + } if (NULL == *con_cls) - { - (*con_cls) = &dummy; + { + (*con_cls) = &dummy; #if DEBUG_HOSTLIST_SERVER - GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, - _("Sending 100 CONTINUE reply\n")); + GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, _("Sending 100 CONTINUE reply\n")); #endif - return MHD_YES; /* send 100 continue */ - } + return MHD_YES; /* send 100 continue */ + } if (*upload_data_size != 0) - { - GNUNET_log (GNUNET_ERROR_TYPE_WARNING, - _("Refusing `%s' request with %llu bytes of upload data\n"), - method, - (unsigned long long) *upload_data_size); - GNUNET_STATISTICS_update (stats, - gettext_noop("hostlist requests refused (upload data)"), - 1, - GNUNET_YES); - return MHD_NO; /* do not support upload data */ - } + { + GNUNET_log (GNUNET_ERROR_TYPE_WARNING, + _("Refusing `%s' request with %llu bytes of upload data\n"), + method, (unsigned long long) *upload_data_size); + GNUNET_STATISTICS_update (stats, + gettext_noop + ("hostlist requests refused (upload data)"), 1, + GNUNET_YES); + return MHD_NO; /* do not support upload data */ + } if (response == NULL) - { - GNUNET_log (GNUNET_ERROR_TYPE_WARNING, - _("Could not handle hostlist request since I do not have a response yet\n")); - GNUNET_STATISTICS_update (stats, - gettext_noop("hostlist requests refused (not ready)"), - 1, - GNUNET_YES); - return MHD_NO; /* internal error, no response yet */ - } - GNUNET_log (GNUNET_ERROR_TYPE_INFO, - _("Received request for our hostlist\n")); + { + GNUNET_log (GNUNET_ERROR_TYPE_WARNING, + _ + ("Could not handle hostlist request since I do not have a response yet\n")); + GNUNET_STATISTICS_update (stats, + gettext_noop + ("hostlist requests refused (not ready)"), 1, + GNUNET_YES); + return MHD_NO; /* internal error, no response yet */ + } + GNUNET_log (GNUNET_ERROR_TYPE_INFO, _("Received request for our hostlist\n")); GNUNET_STATISTICS_update (stats, - gettext_noop("hostlist requests processed"), - 1, - GNUNET_YES); + gettext_noop ("hostlist requests processed"), + 1, GNUNET_YES); return MHD_queue_response (connection, MHD_HTTP_OK, response); } @@ -332,41 +326,38 @@ access_handler_callback (void *cls, * @param buf buffer to copy message to */ static size_t -adv_transmit_ready ( void *cls, size_t size, void *buf) +adv_transmit_ready (void *cls, size_t size, void *buf) { static uint64_t hostlist_adv_count; size_t transmission_size; - size_t uri_size; /* Including \0 termination! */ + size_t uri_size; /* Including \0 termination! */ struct GNUNET_MessageHeader header; char *cbuf; if (buf == NULL) - { - GNUNET_log ( GNUNET_ERROR_TYPE_DEBUG, - "Transmission failed, buffer invalid!\n" ); - return 0; - } - uri_size = strlen ( hostlist_uri ) + 1; + { + GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, + "Transmission failed, buffer invalid!\n"); + return 0; + } + uri_size = strlen (hostlist_uri) + 1; transmission_size = sizeof (struct GNUNET_MessageHeader) + uri_size; header.type = htons (GNUNET_MESSAGE_TYPE_HOSTLIST_ADVERTISEMENT); header.size = htons (transmission_size); GNUNET_assert (size >= transmission_size); memcpy (buf, &header, sizeof (struct GNUNET_MessageHeader)); - cbuf = buf; - memcpy (&cbuf[sizeof (struct GNUNET_MessageHeader)], - hostlist_uri, uri_size); - GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, - "Sent advertisement message: Copied %u bytes into buffer!\n", - (unsigned int) transmission_size); + cbuf = buf; + memcpy (&cbuf[sizeof (struct GNUNET_MessageHeader)], hostlist_uri, uri_size); + GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, + "Sent advertisement message: Copied %u bytes into buffer!\n", + (unsigned int) transmission_size); hostlist_adv_count++; GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, - " # Sent advertisement message: %u\n", - hostlist_adv_count); + " # Sent advertisement message: %u\n", hostlist_adv_count); GNUNET_STATISTICS_update (stats, - gettext_noop("# hostlist advertisements send"), - 1, - GNUNET_NO); + gettext_noop ("# hostlist advertisements send"), + 1, GNUNET_NO); return transmission_size; } @@ -376,47 +367,47 @@ adv_transmit_ready ( void *cls, size_t size, void *buf) * * @param cls closure * @param peer peer identity this notification is about - * @param latency reported latency of the connection with 'other' - * @param distance reported distance (DV) to 'other' + * @param atsi performance data */ static void connect_handler (void *cls, const struct - GNUNET_PeerIdentity * peer, - struct GNUNET_TIME_Relative latency, - uint32_t distance) + GNUNET_PeerIdentity *peer, + const struct GNUNET_TRANSPORT_ATS_Information *atsi) { size_t size; - if ( !advertising ) + if (!advertising) return; if (hostlist_uri == NULL) return; size = strlen (hostlist_uri) + 1; - if (size + sizeof (struct GNUNET_MessageHeader) >= GNUNET_SERVER_MAX_MESSAGE_SIZE) - { - GNUNET_break (0); - return; - } + if (size + sizeof (struct GNUNET_MessageHeader) >= + GNUNET_SERVER_MAX_MESSAGE_SIZE) + { + GNUNET_break (0); + return; + } size += sizeof (struct GNUNET_MessageHeader); if (NULL == core) - { - GNUNET_break (0); - return; - } + { + GNUNET_break (0); + return; + } GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Asked core to transmit advertisement message with a size of %u bytes to peer `%s'\n", - size,GNUNET_i2s(peer)); + size, GNUNET_i2s (peer)); if (NULL == GNUNET_CORE_notify_transmit_ready (core, - 0, - GNUNET_ADV_TIMEOUT, - peer, - size, - &adv_transmit_ready, NULL)) - { - GNUNET_log (GNUNET_ERROR_TYPE_WARNING, - _("Advertisement message could not be queued by core\n")); - } + GNUNET_YES, + 0, + GNUNET_ADV_TIMEOUT, + peer, + size, + &adv_transmit_ready, NULL)) + { + GNUNET_log (GNUNET_ERROR_TYPE_WARNING, + _("Advertisement message could not be queued by core\n")); + } } @@ -427,9 +418,7 @@ connect_handler (void *cls, * @param peer peer identity this notification is about */ static void -disconnect_handler (void *cls, - const struct - GNUNET_PeerIdentity * peer) +disconnect_handler (void *cls, const struct GNUNET_PeerIdentity *peer) { /* nothing to do */ } @@ -441,24 +430,31 @@ disconnect_handler (void *cls, * @param cls closure (not used) * @param peer potential peer to connect to * @param hello HELLO for this peer (or NULL) + * @param err_msg NULL if successful, otherwise contains error message */ static void process_notify (void *cls, const struct GNUNET_PeerIdentity *peer, - const struct GNUNET_HELLO_Message *hello) + const struct GNUNET_HELLO_Message *hello, const char *err_msg) { struct HostSet *results; + #if DEBUG_HOSTLIST_SERVER GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, - "Peerinfo is notifying us to rebuild our hostlist\n"); + "Peerinfo is notifying us to rebuild our hostlist\n"); #endif - results = GNUNET_malloc(sizeof(struct HostSet)); + if (err_msg != NULL) + { + GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, + _("Error in communication with PEERINFO service\n")); + /* return; */ + } + results = GNUNET_malloc (sizeof (struct HostSet)); GNUNET_assert (peerinfo != NULL); pitr = GNUNET_PEERINFO_iterate (peerinfo, NULL, GNUNET_TIME_UNIT_MINUTES, - &host_processor, - results); + &host_processor, results); } /** @@ -474,8 +470,7 @@ prepare_daemon (struct MHD_Daemon *daemon_handle); * and schedule the next run. */ static void -run_daemon (void *cls, - const struct GNUNET_SCHEDULER_TaskContext *tc) +run_daemon (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc) { struct MHD_Daemon *daemon_handle = cls; @@ -485,7 +480,7 @@ run_daemon (void *cls, hostlist_task_v6 = GNUNET_SCHEDULER_NO_TASK; if (0 != (tc->reason & GNUNET_SCHEDULER_REASON_SHUTDOWN)) - return; + return; GNUNET_assert (MHD_YES == MHD_run (daemon_handle)); if (daemon_handle == daemon_handle_v4) hostlist_task_v4 = prepare_daemon (daemon_handle); @@ -512,20 +507,15 @@ prepare_daemon (struct MHD_Daemon *daemon_handle) unsigned long long timeout; int haveto; struct GNUNET_TIME_Relative tv; - - FD_ZERO(&rs); - FD_ZERO(&ws); - FD_ZERO(&es); + + FD_ZERO (&rs); + FD_ZERO (&ws); + FD_ZERO (&es); wrs = GNUNET_NETWORK_fdset_create (); wes = GNUNET_NETWORK_fdset_create (); wws = GNUNET_NETWORK_fdset_create (); max = -1; - GNUNET_assert (MHD_YES == - MHD_get_fdset (daemon_handle, - &rs, - &ws, - &es, - &max)); + GNUNET_assert (MHD_YES == MHD_get_fdset (daemon_handle, &rs, &ws, &es, &max)); haveto = MHD_get_timeout (daemon_handle, &timeout); if (haveto == MHD_YES) tv.rel_value = (uint64_t) timeout; @@ -535,12 +525,8 @@ prepare_daemon (struct MHD_Daemon *daemon_handle) GNUNET_NETWORK_fdset_copy_native (wws, &ws, max + 1); GNUNET_NETWORK_fdset_copy_native (wes, &es, max + 1); ret = GNUNET_SCHEDULER_add_select (GNUNET_SCHEDULER_PRIORITY_HIGH, - GNUNET_SCHEDULER_NO_TASK, - tv, - wrs, - wws, - &run_daemon, - daemon_handle); + GNUNET_SCHEDULER_NO_TASK, + tv, wrs, wws, &run_daemon, daemon_handle); GNUNET_NETWORK_fdset_destroy (wrs); GNUNET_NETWORK_fdset_destroy (wws); GNUNET_NETWORK_fdset_destroy (wes); @@ -556,9 +542,9 @@ prepare_daemon (struct MHD_Daemon *daemon_handle) */ int GNUNET_HOSTLIST_server_start (const struct GNUNET_CONFIGURATION_Handle *c, - struct GNUNET_STATISTICS_Handle *st, - struct GNUNET_CORE_Handle *co, - GNUNET_CORE_ConnectEventHandler *server_ch, + struct GNUNET_STATISTICS_Handle *st, + struct GNUNET_CORE_Handle *co, + GNUNET_CORE_ConnectEventHandler *server_ch, GNUNET_CORE_DisconnectEventHandler *server_dh, int advertise) { @@ -567,102 +553,100 @@ GNUNET_HOSTLIST_server_start (const struct GNUNET_CONFIGURATION_Handle *c, size_t size; advertising = advertise; - if ( !advertising ) + if (!advertising) GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, - "Advertising not enabled on this hostlist server\n"); + "Advertising not enabled on this hostlist server\n"); else GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, - "Advertising enabled on this hostlist server\n"); + "Advertising enabled on this hostlist server\n"); cfg = c; stats = st; peerinfo = GNUNET_PEERINFO_connect (cfg); if (peerinfo == NULL) - { - GNUNET_log (GNUNET_ERROR_TYPE_ERROR, - _("Could not access PEERINFO service. Exiting.\n")); - return GNUNET_SYSERR; - } + { + GNUNET_log (GNUNET_ERROR_TYPE_ERROR, + _("Could not access PEERINFO service. Exiting.\n")); + return GNUNET_SYSERR; + } if (GNUNET_OK != GNUNET_CONFIGURATION_get_value_number (cfg, - "HOSTLIST", - "HTTPPORT", - &port)) + "HOSTLIST", + "HTTPPORT", &port)) return GNUNET_SYSERR; - if ( (port == 0) || - (port > UINT16_MAX) ) - { - GNUNET_log (GNUNET_ERROR_TYPE_ERROR, - _("Invalid port number %llu. Exiting.\n"), - port); - return GNUNET_SYSERR; - } + if ((port == 0) || (port > UINT16_MAX)) + { + GNUNET_log (GNUNET_ERROR_TYPE_ERROR, + _("Invalid port number %llu. Exiting.\n"), port); + return GNUNET_SYSERR; + } - if ( GNUNET_SYSERR == GNUNET_CONFIGURATION_get_value_string (cfg, - "HOSTLIST", - "EXTERNAL_DNS_NAME", - &hostname)) + if (GNUNET_SYSERR == GNUNET_CONFIGURATION_get_value_string (cfg, + "HOSTLIST", + "EXTERNAL_DNS_NAME", + &hostname)) hostname = GNUNET_RESOLVER_local_fqdn_get (); GNUNET_log (GNUNET_ERROR_TYPE_INFO, - _("Hostlist service starts on %s:%llu\n"), - hostname, port); + _("Hostlist service starts on %s:%llu\n"), hostname, port); if (NULL != hostname) + { + size = strlen (hostname); + if (size + 15 > MAX_URL_LEN) { - size = strlen (hostname); - if (size + 15 > MAX_URL_LEN) - { - GNUNET_break (0); - } - else - { - GNUNET_asprintf (&hostlist_uri, - "http://%s:%u/", - hostname, - (unsigned int) port); - GNUNET_log (GNUNET_ERROR_TYPE_INFO, - _("Address to obtain hostlist: `%s'\n"), - hostlist_uri); - } - GNUNET_free ( hostname ); + GNUNET_break (0); } - daemon_handle_v6 = MHD_start_daemon (MHD_USE_IPv6 + else + { + GNUNET_asprintf (&hostlist_uri, + "http://%s:%u/", hostname, (unsigned int) port); + GNUNET_log (GNUNET_ERROR_TYPE_INFO, + _("Address to obtain hostlist: `%s'\n"), hostlist_uri); + } + GNUNET_free (hostname); + } + daemon_handle_v6 = MHD_start_daemon (MHD_USE_IPv6 #if DEBUG_HOSTLIST_SERVER - | MHD_USE_DEBUG + | MHD_USE_DEBUG #endif - , - (unsigned short) port, - &accept_policy_callback, - NULL, - &access_handler_callback, - NULL, - MHD_OPTION_CONNECTION_LIMIT, (unsigned int) 16, - MHD_OPTION_PER_IP_CONNECTION_LIMIT, (unsigned int) 1, - MHD_OPTION_CONNECTION_TIMEOUT, (unsigned int) 16, - MHD_OPTION_CONNECTION_MEMORY_LIMIT, (size_t) (16 * 1024), - MHD_OPTION_END); + , + (unsigned short) port, + &accept_policy_callback, + NULL, + &access_handler_callback, + NULL, + MHD_OPTION_CONNECTION_LIMIT, + (unsigned int) 16, + MHD_OPTION_PER_IP_CONNECTION_LIMIT, + (unsigned int) 1, + MHD_OPTION_CONNECTION_TIMEOUT, + (unsigned int) 16, + MHD_OPTION_CONNECTION_MEMORY_LIMIT, + (size_t) (16 * 1024), MHD_OPTION_END); daemon_handle_v4 = MHD_start_daemon (MHD_NO_FLAG #if DEBUG_HOSTLIST_SERVER - | MHD_USE_DEBUG + | MHD_USE_DEBUG #endif - , - (unsigned short) port, - &accept_policy_callback, - NULL, - &access_handler_callback, - NULL, - MHD_OPTION_CONNECTION_LIMIT, (unsigned int) 16, - MHD_OPTION_PER_IP_CONNECTION_LIMIT, (unsigned int) 1, - MHD_OPTION_CONNECTION_TIMEOUT, (unsigned int) 16, - MHD_OPTION_CONNECTION_MEMORY_LIMIT, (size_t) (16 * 1024), - MHD_OPTION_END); - - if ( (daemon_handle_v6 == NULL) && - (daemon_handle_v4 == NULL) ) - { - GNUNET_log (GNUNET_ERROR_TYPE_ERROR, - _("Could not start hostlist HTTP server on port %u\n"), - (unsigned short) port); - return GNUNET_SYSERR; - } + , + (unsigned short) port, + &accept_policy_callback, + NULL, + &access_handler_callback, + NULL, + MHD_OPTION_CONNECTION_LIMIT, + (unsigned int) 16, + MHD_OPTION_PER_IP_CONNECTION_LIMIT, + (unsigned int) 1, + MHD_OPTION_CONNECTION_TIMEOUT, + (unsigned int) 16, + MHD_OPTION_CONNECTION_MEMORY_LIMIT, + (size_t) (16 * 1024), MHD_OPTION_END); + + if ((daemon_handle_v6 == NULL) && (daemon_handle_v4 == NULL)) + { + GNUNET_log (GNUNET_ERROR_TYPE_ERROR, + _("Could not start hostlist HTTP server on port %u\n"), + (unsigned short) port); + return GNUNET_SYSERR; + } core = co; @@ -674,7 +658,7 @@ GNUNET_HOSTLIST_server_start (const struct GNUNET_CONFIGURATION_Handle *c, if (daemon_handle_v6 != NULL) hostlist_task_v6 = prepare_daemon (daemon_handle_v6); - notify = GNUNET_PEERINFO_notify ( cfg, process_notify, NULL); + notify = GNUNET_PEERINFO_notify (cfg, process_notify, NULL); return GNUNET_OK; } @@ -686,49 +670,48 @@ void GNUNET_HOSTLIST_server_stop () { #if DEBUG_HOSTLIST_SERVER - GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, - "Hostlist server shutdown\n"); + GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Hostlist server shutdown\n"); #endif if (NULL != notify) - { - GNUNET_PEERINFO_notify_cancel (notify); - notify = NULL; - } + { + GNUNET_PEERINFO_notify_cancel (notify); + notify = NULL; + } if (GNUNET_SCHEDULER_NO_TASK != hostlist_task_v6) - { - GNUNET_SCHEDULER_cancel (hostlist_task_v6); - hostlist_task_v6 = GNUNET_SCHEDULER_NO_TASK; - } + { + GNUNET_SCHEDULER_cancel (hostlist_task_v6); + hostlist_task_v6 = GNUNET_SCHEDULER_NO_TASK; + } if (GNUNET_SCHEDULER_NO_TASK != hostlist_task_v4) - { - GNUNET_SCHEDULER_cancel (hostlist_task_v4); - hostlist_task_v4 = GNUNET_SCHEDULER_NO_TASK; - } + { + GNUNET_SCHEDULER_cancel (hostlist_task_v4); + hostlist_task_v4 = GNUNET_SCHEDULER_NO_TASK; + } if (pitr != NULL) - { - GNUNET_PEERINFO_iterate_cancel (pitr); - pitr = NULL; - } + { + GNUNET_PEERINFO_iterate_cancel (pitr); + pitr = NULL; + } if (NULL != daemon_handle_v4) - { - MHD_stop_daemon (daemon_handle_v4); - daemon_handle_v4 = NULL; - } + { + MHD_stop_daemon (daemon_handle_v4); + daemon_handle_v4 = NULL; + } if (NULL != daemon_handle_v6) - { - MHD_stop_daemon (daemon_handle_v6); - daemon_handle_v6 = NULL; - } + { + MHD_stop_daemon (daemon_handle_v6); + daemon_handle_v6 = NULL; + } if (response != NULL) - { - MHD_destroy_response (response); - response = NULL; - } + { + MHD_destroy_response (response); + response = NULL; + } if (peerinfo != NULL) - { - GNUNET_PEERINFO_disconnect (peerinfo); - peerinfo = NULL; - } + { + GNUNET_PEERINFO_disconnect (peerinfo); + peerinfo = NULL; + } cfg = NULL; stats = NULL; core = NULL;