X-Git-Url: https://git.octo.it/?a=blobdiff_plain;f=src%2Fnetwork.c;h=c347552e904a981b0588028093ed759b10847d61;hb=b7d9bc30c8853f75a50482ae14a74de31871cf6e;hp=ad8d530e4780d4ff9ce8ab96d72b65455a243c42;hpb=785feb9d2544aff7f561fbda30aa762eec9e07bc;p=collectd.git diff --git a/src/network.c b/src/network.c index ad8d530e..c347552e 100644 --- a/src/network.c +++ b/src/network.c @@ -166,7 +166,7 @@ static value_list_t send_buffer_vl = VALUE_LIST_STATIC; static char send_buffer_type[DATA_MAX_NAME_LEN]; static pthread_mutex_t send_buffer_lock = PTHREAD_MUTEX_INITIALIZER; -static avl_tree_t *cache_tree = NULL; +static c_avl_tree_t *cache_tree = NULL; static pthread_mutex_t cache_lock = PTHREAD_MUTEX_INITIALIZER; static time_t cache_flush_last; static int cache_flush_interval = 1800; @@ -184,12 +184,12 @@ static int cache_flush (void) char *key; time_t *value; - avl_iterator_t *iter; + c_avl_iterator_t *iter; time_t curtime = time (NULL); - iter = avl_get_iterator (cache_tree); - while (avl_iterator_next (iter, (void *) &key, (void *) &value) == 0) + iter = c_avl_get_iterator (cache_tree); + while (c_avl_iterator_next (iter, (void *) &key, (void *) &value) == 0) { if ((curtime - *value) <= cache_flush_interval) continue; @@ -198,7 +198,7 @@ static int cache_flush (void) if (tmp == NULL) { sfree (keys); - avl_iterator_destroy (iter); + c_avl_iterator_destroy (iter); ERROR ("network plugin: cache_flush: realloc" " failed."); return (-1); @@ -206,15 +206,15 @@ static int cache_flush (void) keys = tmp; keys[keys_num] = key; keys_num++; - } /* while (avl_iterator_next) */ - avl_iterator_destroy (iter); + } /* while (c_avl_iterator_next) */ + c_avl_iterator_destroy (iter); for (i = 0; i < keys_num; i++) { - if (avl_remove (cache_tree, keys[i], (void *) &key, + if (c_avl_remove (cache_tree, keys[i], (void *) &key, (void *) &value) != 0) { - WARNING ("network plugin: cache_flush: avl_remove" + WARNING ("network plugin: cache_flush: c_avl_remove" " (%s) failed.", keys[i]); continue; } @@ -246,7 +246,7 @@ static int cache_check (const char *type, const value_list_t *vl) pthread_mutex_lock (&cache_lock); - if (avl_get (cache_tree, key, (void *) &value) == 0) + if (c_avl_get (cache_tree, key, (void *) &value) == 0) { if (*value < vl->time) { @@ -267,7 +267,7 @@ static int cache_check (const char *type, const value_list_t *vl) if ((key_copy != NULL) && (value != NULL)) { *value = vl->time; - avl_insert (cache_tree, key_copy, value); + c_avl_insert (cache_tree, key_copy, value); retval = 0; } else @@ -682,6 +682,16 @@ static int network_set_ttl (const sockent_t *se, const struct addrinfo *ai) static int network_bind_socket (const sockent_t *se, const struct addrinfo *ai) { int loop = 0; + int yes = 1; + + /* allow multiple sockets to use the same PORT number */ + if (setsockopt(se->fd, SOL_SOCKET, SO_REUSEADDR, + &yes, sizeof(yes)) == -1) { + char errbuf[1024]; + ERROR ("setsockopt: %s", + sstrerror (errno, errbuf, sizeof (errbuf))); + return (-1); + } DEBUG ("fd = %i; calling `bind'", se->fd); @@ -989,7 +999,7 @@ static int network_add_sending_socket (const char *node, const char *service) return (0); } /* int network_get_listen_socket */ -int network_receive (void) +static int network_receive (void) { char buffer[BUFF_SIZE]; int buffer_len; @@ -1091,7 +1101,6 @@ static int add_to_buffer (char *buffer, int buffer_size, vl->host, strlen (vl->host)) != 0) return (-1); strcpy (vl_def->host, vl->host); - DEBUG ("network plugin: add_to_buffer: host = %s", vl->host); } if (vl_def->time != vl->time) @@ -1100,8 +1109,6 @@ static int add_to_buffer (char *buffer, int buffer_size, (uint64_t) vl->time)) return (-1); vl_def->time = vl->time; - DEBUG ("network plugin: add_to_buffer: time = %u", - (unsigned int) vl->time); } if (vl_def->interval != vl->interval) @@ -1110,8 +1117,6 @@ static int add_to_buffer (char *buffer, int buffer_size, (uint64_t) vl->interval)) return (-1); vl_def->interval = vl->interval; - DEBUG ("network plugin: add_to_buffer: interval = %i", - (int) vl->interval); } if (strcmp (vl_def->plugin, vl->plugin) != 0) @@ -1120,8 +1125,6 @@ static int add_to_buffer (char *buffer, int buffer_size, vl->plugin, strlen (vl->plugin)) != 0) return (-1); strcpy (vl_def->plugin, vl->plugin); - DEBUG ("network plugin: add_to_buffer: plugin = %s", - vl->plugin); } if (strcmp (vl_def->plugin_instance, vl->plugin_instance) != 0) @@ -1131,8 +1134,6 @@ static int add_to_buffer (char *buffer, int buffer_size, strlen (vl->plugin_instance)) != 0) return (-1); strcpy (vl_def->plugin_instance, vl->plugin_instance); - DEBUG ("network plugin: add_to_buffer: plugin_instance = %s", - vl->plugin_instance); } if (strcmp (type_def, ds->type) != 0) @@ -1141,7 +1142,6 @@ static int add_to_buffer (char *buffer, int buffer_size, ds->type, strlen (ds->type)) != 0) return (-1); strcpy (type_def, ds->type); - DEBUG ("network plugin: add_to_buffer: type = %s", ds->type); } if (strcmp (vl_def->type_instance, vl->type_instance) != 0) @@ -1151,8 +1151,6 @@ static int add_to_buffer (char *buffer, int buffer_size, strlen (vl->type_instance)) != 0) return (-1); strcpy (vl_def->type_instance, vl->type_instance); - DEBUG ("network plugin: add_to_buffer: type_instance = %s", - vl->type_instance); } if (write_part_values (&buffer, &buffer_size, ds, vl) != 0) @@ -1249,7 +1247,11 @@ static int network_config (const char *key, const char *val) && (fields_num != 2)) return (1); else if (fields_num == 2) + { + if ((service = strchr (fields[1], '.')) != NULL) + *service = '\0'; service = fields[1]; + } node = fields[0]; if (strcasecmp ("Listen", key) == 0) @@ -1290,8 +1292,6 @@ static int network_config (const char *key, const char *val) static int network_shutdown (void) { - DEBUG ("Shutting down."); - listen_loop++; if (listen_thread != (pthread_t) 0) @@ -1301,19 +1301,20 @@ static int network_shutdown (void) listen_thread = (pthread_t) 0; } - listen_thread = 0; + if (send_buffer_fill > 0) + flush_buffer (); if (cache_tree != NULL) { void *key; void *value; - while (avl_pick (cache_tree, &key, &value) == 0) + while (c_avl_pick (cache_tree, &key, &value) == 0) { sfree (key); sfree (value); } - avl_destroy (cache_tree); + c_avl_destroy (cache_tree); cache_tree = NULL; } @@ -1336,7 +1337,7 @@ static int network_init (void) memset (&send_buffer_vl, '\0', sizeof (send_buffer_vl)); memset (send_buffer_type, '\0', sizeof (send_buffer_type)); - cache_tree = avl_create ((int (*) (const void *, const void *)) strcmp); + cache_tree = c_avl_create ((int (*) (const void *, const void *)) strcmp); cache_flush_last = time (NULL); /* setup socket(s) and so on */