X-Git-Url: https://git.octo.it/?a=blobdiff_plain;f=src%2Fnetwork.c;h=1b6cf1ea9713e1add30e345f8f26b0ec0f486553;hb=7a762196fa7a4024c19ceac9b0c6918a5d8f62d5;hp=8de557d27a17a1cb979b4c807d1857b9b1517f40;hpb=bf160b5fd74ac8553512a5d05682093faafd34f9;p=collectd.git diff --git a/src/network.c b/src/network.c index 8de557d2..1b6cf1ea 100644 --- a/src/network.c +++ b/src/network.c @@ -1,6 +1,6 @@ /** * collectd - src/network.c - * Copyright (C) 2005-2009 Florian octo Forster + * Copyright (C) 2005-2013 Florian octo Forster * Copyright (C) 2009 Aman Gupta * * This program is free software; you can redistribute it and/or modify it @@ -18,7 +18,7 @@ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * Authors: - * Florian octo Forster + * Florian octo Forster * Aman Gupta **/ @@ -58,7 +58,24 @@ #endif #if HAVE_LIBGCRYPT +# include +# if defined __APPLE__ +/* default xcode compiler throws warnings even when deprecated functionality + * is not used. -Werror breaks the build because of erroneous warnings. + * http://stackoverflow.com/questions/10556299/compiler-warnings-with-libgcrypt-v1-5-0/12830209#12830209 + */ +# pragma GCC diagnostic ignored "-Wdeprecated-declarations" +# endif +/* FreeBSD's copy of libgcrypt extends the existing GCRYPT_NO_DEPRECATED + * to properly hide all deprecated functionality. + * http://svnweb.freebsd.org/ports/head/security/libgcrypt/files/patch-src__gcrypt.h.in + */ +# define GCRYPT_NO_DEPRECATED # include +# if defined __APPLE__ +/* Re enable deprecation warnings */ +# pragma GCC diagnostic warning "-Wdeprecated-declarations" +# endif GCRY_THREAD_OPTION_PTHREAD_IMPL; #endif @@ -259,7 +276,8 @@ typedef struct receive_list_entry_s receive_list_entry_t; * Private variables */ static int network_config_ttl = 0; -static size_t network_config_packet_size = 1024; +/* Ethernet - (IPv6 + UDP) = 1500 - (40 + 8) = 1452 */ +static size_t network_config_packet_size = 1452; static int network_config_forward = 0; static int network_config_stats = 0; @@ -296,14 +314,14 @@ static pthread_mutex_t send_buffer_lock = PTHREAD_MUTEX_INITIALIZER; * example). Only if neither is true, the stats_lock is acquired. The counters * are always read without holding a lock in the hope that writing 8 bytes to * memory is an atomic operation. */ -static uint64_t stats_octets_rx = 0; -static uint64_t stats_octets_tx = 0; -static uint64_t stats_packets_rx = 0; -static uint64_t stats_packets_tx = 0; -static uint64_t stats_values_dispatched = 0; -static uint64_t stats_values_not_dispatched = 0; -static uint64_t stats_values_sent = 0; -static uint64_t stats_values_not_sent = 0; +static derive_t stats_octets_rx = 0; +static derive_t stats_octets_tx = 0; +static derive_t stats_packets_rx = 0; +static derive_t stats_packets_tx = 0; +static derive_t stats_values_dispatched = 0; +static derive_t stats_values_not_dispatched = 0; +static derive_t stats_values_sent = 0; +static derive_t stats_values_not_sent = 0; static pthread_mutex_t stats_lock = PTHREAD_MUTEX_INITIALIZER; /* @@ -320,30 +338,30 @@ static _Bool check_receive_okay (const value_list_t *vl) /* {{{ */ /* This is a value we already sent. Don't allow it to be received again in * order to avoid looping. */ if ((status == 0) && (time_sent >= ((uint64_t) vl->time))) - return (false); + return (0); - return (true); + return (1); } /* }}} _Bool check_receive_okay */ static _Bool check_send_okay (const value_list_t *vl) /* {{{ */ { - _Bool received = false; + _Bool received = 0; int status; if (network_config_forward != 0) - return (true); + return (1); if (vl->meta == NULL) - return (true); + return (1); status = meta_data_get_boolean (vl->meta, "network:received", &received); if (status == -ENOENT) - return (true); + return (1); else if (status != 0) { ERROR ("network plugin: check_send_okay: meta_data_get_boolean failed " "with status %i.", status); - return (true); + return (1); } /* By default, only *send* value lists that were not *received* by the @@ -351,6 +369,43 @@ static _Bool check_send_okay (const value_list_t *vl) /* {{{ */ return (!received); } /* }}} _Bool check_send_okay */ +static _Bool check_notify_received (const notification_t *n) /* {{{ */ +{ + notification_meta_t *ptr; + + for (ptr = n->meta; ptr != NULL; ptr = ptr->next) + if ((strcmp ("network:received", ptr->name) == 0) + && (ptr->type == NM_TYPE_BOOLEAN)) + return ((_Bool) ptr->nm_value.nm_boolean); + + return (0); +} /* }}} _Bool check_notify_received */ + +static _Bool check_send_notify_okay (const notification_t *n) /* {{{ */ +{ + static c_complain_t complain_forwarding = C_COMPLAIN_INIT_STATIC; + _Bool received = 0; + + if (n->meta == NULL) + return (1); + + received = check_notify_received (n); + + if (network_config_forward && received) + { + c_complain_once (LOG_ERR, &complain_forwarding, + "network plugin: A notification has been received via the network " + "forwarding if enabled. Forwarding of notifications is currently " + "not supported, because there is not loop-deteciton available. " + "Please contact the collectd mailing list if you need this " + "feature."); + } + + /* By default, only *send* value lists that were not *received* by the + * network plugin. */ + return (!received); +} /* }}} _Bool check_send_notify_okay */ + static int network_dispatch_values (value_list_t *vl, /* {{{ */ const char *username) { @@ -384,7 +439,7 @@ static int network_dispatch_values (value_list_t *vl, /* {{{ */ return (-ENOMEM); } - status = meta_data_add_boolean (vl->meta, "network:received", true); + status = meta_data_add_boolean (vl->meta, "network:received", 1); if (status != 0) { ERROR ("network plugin: meta_data_add_boolean failed."); @@ -405,7 +460,7 @@ static int network_dispatch_values (value_list_t *vl, /* {{{ */ } } - plugin_dispatch_values_secure (vl); + plugin_dispatch_values (vl); stats_values_dispatched++; meta_data_destroy (vl->meta); @@ -414,7 +469,51 @@ static int network_dispatch_values (value_list_t *vl, /* {{{ */ return (0); } /* }}} int network_dispatch_values */ +static int network_dispatch_notification (notification_t *n) /* {{{ */ +{ + int status; + + assert (n->meta == NULL); + + status = plugin_notification_meta_add_boolean (n, "network:received", 1); + if (status != 0) + { + ERROR ("network plugin: plugin_notification_meta_add_boolean failed."); + plugin_notification_meta_free (n->meta); + n->meta = NULL; + return (status); + } + + status = plugin_dispatch_notification (n); + + plugin_notification_meta_free (n->meta); + n->meta = NULL; + + return (status); +} /* }}} int network_dispatch_notification */ + #if HAVE_LIBGCRYPT +static void network_init_gcrypt (void) /* {{{ */ +{ + /* http://lists.gnupg.org/pipermail/gcrypt-devel/2003-August/000458.html + * Because you can't know in a library whether another library has + * already initialized the library */ + if (gcry_control (GCRYCTL_ANY_INITIALIZATION_P)) + return; + + /* http://www.gnupg.org/documentation/manuals/gcrypt/Multi_002dThreading.html + * To ensure thread-safety, it's important to set GCRYCTL_SET_THREAD_CBS + * *before* initalizing Libgcrypt with gcry_check_version(), which itself must + * be called before any other gcry_* function. GCRYCTL_ANY_INITIALIZATION_P + * above doesn't count, as it doesn't implicitly initalize Libgcrypt. + * + * tl;dr: keep all these gry_* statements in this exact order please. */ + gcry_control (GCRYCTL_SET_THREAD_CBS, &gcry_threads_pthread); + gcry_check_version (NULL); + gcry_control (GCRYCTL_INIT_SECMEM, 32768); + gcry_control (GCRYCTL_INITIALIZATION_FINISHED); +} /* }}} void network_init_gcrypt */ + static gcry_cipher_hd_t network_get_aes256_cypher (sockent_t *se, /* {{{ */ const void *iv, size_t iv_size, const char *username) { @@ -600,7 +699,7 @@ static int write_part_number (char **ret_buffer, int *ret_buffer_len, part_header_t pkg_head; uint64_t pkg_value; - + int offset; packet_len = sizeof (pkg_head) + sizeof (pkg_value); @@ -704,7 +803,7 @@ static int parse_part_values (void **ret_buffer, size_t *ret_buffer_len, exp_size = 3 * sizeof (uint16_t) + pkg_numval * (sizeof (uint8_t) + sizeof (value_t)); - if ((buffer_len < 0) || (buffer_len < exp_size)) + if (buffer_len < exp_size) { WARNING ("network plugin: parse_part_values: " "Packet too short: " @@ -789,7 +888,7 @@ static int parse_part_number (void **ret_buffer, size_t *ret_buffer_len, uint16_t pkg_length; - if ((buffer_len < 0) || ((size_t) buffer_len < exp_size)) + if (buffer_len < exp_size) { WARNING ("network plugin: parse_part_number: " "Packet too short: " @@ -828,7 +927,7 @@ static int parse_part_string (void **ret_buffer, size_t *ret_buffer_len, uint16_t pkg_length; - if ((buffer_len < 0) || (buffer_len < header_size)) + if (buffer_len < header_size) { WARNING ("network plugin: parse_part_string: " "Packet too short: " @@ -1379,8 +1478,19 @@ static int parse_packet (sockent_t *se, /* {{{ */ &tmp); if (status == 0) { - vl.time = (time_t) tmp; - n.time = (time_t) tmp; + vl.time = TIME_T_TO_CDTIME_T (tmp); + n.time = TIME_T_TO_CDTIME_T (tmp); + } + } + else if (pkg_type == TYPE_TIME_HR) + { + uint64_t tmp = 0; + status = parse_part_number (&buffer, &buffer_size, + &tmp); + if (status == 0) + { + vl.time = (cdtime_t) tmp; + n.time = (cdtime_t) tmp; } } else if (pkg_type == TYPE_INTERVAL) @@ -1389,7 +1499,15 @@ static int parse_packet (sockent_t *se, /* {{{ */ status = parse_part_number (&buffer, &buffer_size, &tmp); if (status == 0) - vl.interval = (int) tmp; + vl.interval = TIME_T_TO_CDTIME_T (tmp); + } + else if (pkg_type == TYPE_INTERVAL_HR) + { + uint64_t tmp = 0; + status = parse_part_number (&buffer, &buffer_size, + &tmp); + if (status == 0) + vl.interval = (cdtime_t) tmp; } else if (pkg_type == TYPE_HOST) { @@ -1464,7 +1582,7 @@ static int parse_packet (sockent_t *se, /* {{{ */ } else { - plugin_dispatch_notification (&n); + network_dispatch_notification (&n); } } else if (pkg_type == TYPE_SEVERITY) @@ -1585,7 +1703,7 @@ static int network_set_ttl (const sockent_t *se, const struct addrinfo *ai) sizeof (network_config_ttl)) != 0) { char errbuf[1024]; - ERROR ("setsockopt: %s", + ERROR ("network plugin: setsockopt (ipv4-ttl): %s", sstrerror (errno, errbuf, sizeof (errbuf))); return (-1); } @@ -1606,7 +1724,7 @@ static int network_set_ttl (const sockent_t *se, const struct addrinfo *ai) sizeof (network_config_ttl)) != 0) { char errbuf[1024]; - ERROR ("setsockopt: %s", + ERROR ("network plugin: setsockopt(ipv6-ttl): %s", sstrerror (errno, errbuf, sizeof (errbuf))); return (-1); @@ -1653,7 +1771,7 @@ static int network_set_interface (const sockent_t *se, const struct addrinfo *ai &mreq, sizeof (mreq)) != 0) { char errbuf[1024]; - ERROR ("setsockopt: %s", + ERROR ("network plugin: setsockopt (ipv4-multicast-if): %s", sstrerror (errno, errbuf, sizeof (errbuf))); return (-1); } @@ -1672,7 +1790,7 @@ static int network_set_interface (const sockent_t *se, const struct addrinfo *ai sizeof (se->interface)) != 0) { char errbuf[1024]; - ERROR ("setsockopt: %s", + ERROR ("network plugin: setsockopt (ipv6-multicast-if): %s", sstrerror (errno, errbuf, sizeof (errbuf))); return (-1); @@ -1683,9 +1801,9 @@ static int network_set_interface (const sockent_t *se, const struct addrinfo *ai } /* else: Not a multicast interface. */ -#if defined(HAVE_IF_INDEXTONAME) && HAVE_IF_INDEXTONAME && defined(SO_BINDTODEVICE) if (se->interface != 0) { +#if defined(HAVE_IF_INDEXTONAME) && HAVE_IF_INDEXTONAME && defined(SO_BINDTODEVICE) char interface_name[IFNAMSIZ]; if (if_indextoname (se->interface, interface_name) == NULL) @@ -1698,37 +1816,42 @@ static int network_set_interface (const sockent_t *se, const struct addrinfo *ai sizeof(interface_name)) == -1 ) { char errbuf[1024]; - ERROR ("setsockopt: %s", + ERROR ("network plugin: setsockopt (bind-if): %s", sstrerror (errno, errbuf, sizeof (errbuf))); return (-1); } - } /* #endif HAVE_IF_INDEXTONAME && SO_BINDTODEVICE */ #else - WARNING ("network plugin: Cannot set the interface on a unicast " + WARNING ("network plugin: Cannot set the interface on a unicast " "socket because " # if !defined(SO_BINDTODEVICE) - "the the \"SO_BINDTODEVICE\" socket option " + "the \"SO_BINDTODEVICE\" socket option " # else "the \"if_indextoname\" function " # endif "is not available on your system."); #endif + } + return (0); } /* }}} network_set_interface */ static int network_bind_socket (int fd, const struct addrinfo *ai, const int interface_idx) { +#if KERNEL_SOLARIS + char loop = 0; +#else int loop = 0; +#endif int yes = 1; /* allow multiple sockets to use the same PORT number */ if (setsockopt (fd, SOL_SOCKET, SO_REUSEADDR, &yes, sizeof(yes)) == -1) { char errbuf[1024]; - ERROR ("setsockopt: %s", + ERROR ("network plugin: setsockopt (reuseaddr): %s", sstrerror (errno, errbuf, sizeof (errbuf))); return (-1); } @@ -1771,7 +1894,7 @@ static int network_bind_socket (int fd, const struct addrinfo *ai, const int int &loop, sizeof (loop)) == -1) { char errbuf[1024]; - ERROR ("setsockopt: %s", + ERROR ("network plugin: setsockopt (multicast-loop): %s", sstrerror (errno, errbuf, sizeof (errbuf))); return (-1); @@ -1781,7 +1904,7 @@ static int network_bind_socket (int fd, const struct addrinfo *ai, const int int &mreq, sizeof (mreq)) == -1) { char errbuf[1024]; - ERROR ("setsockopt: %s", + ERROR ("network plugin: setsockopt (add-membership): %s", sstrerror (errno, errbuf, sizeof (errbuf))); return (-1); @@ -1819,7 +1942,7 @@ static int network_bind_socket (int fd, const struct addrinfo *ai, const int int &loop, sizeof (loop)) == -1) { char errbuf[1024]; - ERROR ("setsockopt: %s", + ERROR ("network plugin: setsockopt (ipv6-multicast-loop): %s", sstrerror (errno, errbuf, sizeof (errbuf))); return (-1); @@ -1829,7 +1952,7 @@ static int network_bind_socket (int fd, const struct addrinfo *ai, const int int &mreq, sizeof (mreq)) == -1) { char errbuf[1024]; - ERROR ("setsockopt: %s", + ERROR ("network plugin: setsockopt (ipv6-add-membership): %s", sstrerror (errno, errbuf, sizeof (errbuf))); return (-1); @@ -1857,7 +1980,7 @@ static int network_bind_socket (int fd, const struct addrinfo *ai, const int int sizeof(interface_name)) == -1 ) { char errbuf[1024]; - ERROR ("setsockopt: %s", + ERROR ("network plugin: setsockopt (bind-if): %s", sstrerror (errno, errbuf, sizeof (errbuf))); return (-1); } @@ -1927,6 +2050,8 @@ static int sockent_open (sockent_t *se) /* {{{ */ { if (se->data.client.security_level > SECURITY_LEVEL_NONE) { + network_init_gcrypt (); + if ((se->data.client.username == NULL) || (se->data.client.password == NULL)) { @@ -1945,6 +2070,8 @@ static int sockent_open (sockent_t *se) /* {{{ */ { if (se->data.server.security_level > SECURITY_LEVEL_NONE) { + network_init_gcrypt (); + if (se->data.server.auth_file == NULL) { ERROR ("network plugin: Server socket with " @@ -2585,7 +2712,7 @@ static int add_to_buffer (char *buffer, int buffer_size, /* {{{ */ if (vl_def->time != vl->time) { - if (write_part_number (&buffer, &buffer_size, TYPE_TIME, + if (write_part_number (&buffer, &buffer_size, TYPE_TIME_HR, (uint64_t) vl->time)) return (-1); vl_def->time = vl->time; @@ -2593,7 +2720,7 @@ static int add_to_buffer (char *buffer, int buffer_size, /* {{{ */ if (vl_def->interval != vl->interval) { - if (write_part_number (&buffer, &buffer_size, TYPE_INTERVAL, + if (write_part_number (&buffer, &buffer_size, TYPE_INTERVAL_HR, (uint64_t) vl->interval)) return (-1); vl_def->interval = vl->interval; @@ -2632,7 +2759,7 @@ static int add_to_buffer (char *buffer, int buffer_size, /* {{{ */ return (-1); sstrncpy (vl_def->type_instance, vl->type_instance, sizeof (vl_def->type_instance)); } - + if (write_part_values (&buffer, &buffer_size, ds, vl) != 0) return (-1); @@ -3055,8 +3182,6 @@ static int network_config (oconfig_item_t *ci) /* {{{ */ network_config_set_boolean (child, &network_config_forward); else if (strcasecmp ("ReportStats", child->key) == 0) network_config_set_boolean (child, &network_config_stats); - else if (strcasecmp ("CacheFlush", child->key) == 0) - /* no op for backwards compatibility only */; else { WARNING ("network plugin: Option `%s' is not allowed here.", @@ -3068,17 +3193,19 @@ static int network_config (oconfig_item_t *ci) /* {{{ */ } /* }}} int network_config */ static int network_notification (const notification_t *n, - user_data_t __attribute__((unused)) *user_data) + user_data_t __attribute__((unused)) *user_data) { char buffer[network_config_packet_size]; char *buffer_ptr = buffer; int buffer_free = sizeof (buffer); int status; - memset (buffer, '\0', sizeof (buffer)); + if (!check_send_notify_okay (n)) + return (0); + memset (buffer, 0, sizeof (buffer)); - status = write_part_number (&buffer_ptr, &buffer_free, TYPE_TIME, + status = write_part_number (&buffer_ptr, &buffer_free, TYPE_TIME_HR, (uint64_t) n->time); if (status != 0) return (-1); @@ -3091,7 +3218,7 @@ static int network_notification (const notification_t *n, if (strlen (n->host) > 0) { status = write_part_string (&buffer_ptr, &buffer_free, TYPE_HOST, - n->host, strlen (n->host)); + n->host, strlen (n->host)); if (status != 0) return (-1); } @@ -3099,7 +3226,7 @@ static int network_notification (const notification_t *n, if (strlen (n->plugin) > 0) { status = write_part_string (&buffer_ptr, &buffer_free, TYPE_PLUGIN, - n->plugin, strlen (n->plugin)); + n->plugin, strlen (n->plugin)); if (status != 0) return (-1); } @@ -3107,8 +3234,8 @@ static int network_notification (const notification_t *n, if (strlen (n->plugin_instance) > 0) { status = write_part_string (&buffer_ptr, &buffer_free, - TYPE_PLUGIN_INSTANCE, - n->plugin_instance, strlen (n->plugin_instance)); + TYPE_PLUGIN_INSTANCE, + n->plugin_instance, strlen (n->plugin_instance)); if (status != 0) return (-1); } @@ -3116,7 +3243,7 @@ static int network_notification (const notification_t *n, if (strlen (n->type) > 0) { status = write_part_string (&buffer_ptr, &buffer_free, TYPE_TYPE, - n->type, strlen (n->type)); + n->type, strlen (n->type)); if (status != 0) return (-1); } @@ -3124,7 +3251,7 @@ static int network_notification (const notification_t *n, if (strlen (n->type_instance) > 0) { status = write_part_string (&buffer_ptr, &buffer_free, TYPE_TYPE_INSTANCE, - n->type_instance, strlen (n->type_instance)); + n->type_instance, strlen (n->type_instance)); if (status != 0) return (-1); } @@ -3183,15 +3310,15 @@ static int network_shutdown (void) static int network_stats_read (void) /* {{{ */ { - uint64_t copy_octets_rx; - uint64_t copy_octets_tx; - uint64_t copy_packets_rx; - uint64_t copy_packets_tx; - uint64_t copy_values_dispatched; - uint64_t copy_values_not_dispatched; - uint64_t copy_values_sent; - uint64_t copy_values_not_sent; - uint64_t copy_receive_list_length; + derive_t copy_octets_rx; + derive_t copy_octets_tx; + derive_t copy_packets_rx; + derive_t copy_packets_tx; + derive_t copy_values_dispatched; + derive_t copy_values_not_dispatched; + derive_t copy_values_sent; + derive_t copy_values_not_sent; + derive_t copy_receive_list_length; value_list_t vl = VALUE_LIST_INIT; value_t values[2]; @@ -3209,21 +3336,20 @@ static int network_stats_read (void) /* {{{ */ vl.values = values; vl.values_len = 2; vl.time = 0; - vl.interval = interval_g; sstrncpy (vl.host, hostname_g, sizeof (vl.host)); sstrncpy (vl.plugin, "network", sizeof (vl.plugin)); /* Octets received / sent */ - vl.values[0].counter = (counter_t) copy_octets_rx; - vl.values[1].counter = (counter_t) copy_octets_tx; + vl.values[0].derive = (derive_t) copy_octets_rx; + vl.values[1].derive = (derive_t) copy_octets_tx; sstrncpy (vl.type, "if_octets", sizeof (vl.type)); - plugin_dispatch_values_secure (&vl); + plugin_dispatch_values (&vl); /* Packets received / send */ - vl.values[0].counter = (counter_t) copy_packets_rx; - vl.values[1].counter = (counter_t) copy_packets_tx; + vl.values[0].derive = (derive_t) copy_packets_rx; + vl.values[1].derive = (derive_t) copy_packets_tx; sstrncpy (vl.type, "if_packets", sizeof (vl.type)); - plugin_dispatch_values_secure (&vl); + plugin_dispatch_values (&vl); /* Values (not) dispatched and (not) send */ sstrncpy (vl.type, "total_values", sizeof (vl.type)); @@ -3232,46 +3358,44 @@ static int network_stats_read (void) /* {{{ */ vl.values[0].derive = (derive_t) copy_values_dispatched; sstrncpy (vl.type_instance, "dispatch-accepted", sizeof (vl.type_instance)); - plugin_dispatch_values_secure (&vl); + plugin_dispatch_values (&vl); vl.values[0].derive = (derive_t) copy_values_not_dispatched; sstrncpy (vl.type_instance, "dispatch-rejected", sizeof (vl.type_instance)); - plugin_dispatch_values_secure (&vl); + plugin_dispatch_values (&vl); vl.values[0].derive = (derive_t) copy_values_sent; sstrncpy (vl.type_instance, "send-accepted", sizeof (vl.type_instance)); - plugin_dispatch_values_secure (&vl); + plugin_dispatch_values (&vl); vl.values[0].derive = (derive_t) copy_values_not_sent; sstrncpy (vl.type_instance, "send-rejected", sizeof (vl.type_instance)); - plugin_dispatch_values_secure (&vl); + plugin_dispatch_values (&vl); /* Receive queue length */ vl.values[0].gauge = (gauge_t) copy_receive_list_length; sstrncpy (vl.type, "queue_length", sizeof (vl.type)); vl.type_instance[0] = 0; - plugin_dispatch_values_secure (&vl); + plugin_dispatch_values (&vl); return (0); } /* }}} int network_stats_read */ static int network_init (void) { - static _Bool have_init = false; + static _Bool have_init = 0; /* Check if we were already initialized. If so, just return - there's * nothing more to do (for now, that is). */ if (have_init) return (0); - have_init = true; + have_init = 1; #if HAVE_LIBGCRYPT - gcry_control (GCRYCTL_SET_THREAD_CBS, &gcry_threads_pthread); - gcry_control (GCRYCTL_INIT_SECMEM, 32768, 0); - gcry_control (GCRYCTL_INITIALIZATION_FINISHED, 0); + network_init_gcrypt (); #endif if (network_config_stats != 0) @@ -3305,7 +3429,7 @@ static int network_init (void) if (dispatch_thread_running == 0) { int status; - status = pthread_create (&dispatch_thread_id, + status = plugin_thread_create (&dispatch_thread_id, NULL /* no attributes */, dispatch_thread, NULL /* no argument */); @@ -3325,7 +3449,7 @@ static int network_init (void) if (receive_thread_running == 0) { int status; - status = pthread_create (&receive_thread_id, + status = plugin_thread_create (&receive_thread_id, NULL /* no attributes */, receive_thread, NULL /* no argument */); @@ -3345,16 +3469,16 @@ static int network_init (void) return (0); } /* int network_init */ -/* +/* * The flush option of the network plugin cannot flush individual identifiers. * All the values are added to a buffer and sent when the buffer is full, the * requested value may or may not be in there, it's not worth finding out. We * just send the buffer if `flush' is called - if the requested value was in * there, good. If not, well, then there is nothing to flush.. -octo */ -static int network_flush (int timeout, - const char __attribute__((unused)) *identifier, - user_data_t __attribute__((unused)) *user_data) +static int network_flush (__attribute__((unused)) cdtime_t timeout, + __attribute__((unused)) const char *identifier, + __attribute__((unused)) user_data_t *user_data) { pthread_mutex_lock (&send_buffer_lock);