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-rw-r--r--modules/m_hash.c190
1 files changed, 190 insertions, 0 deletions
diff --git a/modules/m_hash.c b/modules/m_hash.c
new file mode 100644
index 0000000..89bc89b
--- /dev/null
+++ b/modules/m_hash.c
@@ -0,0 +1,190 @@
+/*
+ * ircd-hybrid: an advanced Internet Relay Chat Daemon(ircd).
+ *
+ * Copyright (C) 2002 by the past and present ircd coders, and others.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
+ * USA
+ *
+ * $Id$
+ */
+
+#include "stdinc.h"
+#include "list.h"
+#include "client.h"
+#include "hash.h"
+#include "irc_string.h"
+#include "ircd.h"
+#include "numeric.h"
+#include "send.h"
+#include "parse.h"
+#include "modules.h"
+#include "s_user.h"
+#include "resv.h"
+#include "userhost.h"
+
+
+static void
+mo_hash(struct Client *client_p, struct Client *source_p,
+ int parc, char *parv[])
+{
+ int i;
+ int max_chain = 0;
+ int buckets = 0;
+ int count = 0;
+ struct Client *cl;
+ struct Client *icl;
+ struct Channel *ch;
+ struct UserHost *ush;
+ struct ResvChannel *rch;
+
+ for (i = 0; i < HASHSIZE; ++i)
+ {
+ if ((cl = hash_get_bucket(HASH_TYPE_CLIENT, i)) != NULL)
+ {
+ int len = 0;
+
+ ++buckets;
+ for (; cl != NULL; cl = cl->hnext)
+ ++len;
+ if (len > max_chain)
+ max_chain = len;
+ count += len;
+ }
+ }
+
+ sendto_one(source_p, ":%s NOTICE %s :Client: entries: %d buckets: %d "
+ "max chain: %d", me.name, source_p->name, count, buckets,
+ max_chain);
+
+ count = 0;
+ buckets = 0;
+ max_chain = 0;
+
+ for (i = 0; i < HASHSIZE; ++i)
+ {
+ if ((ch = hash_get_bucket(HASH_TYPE_CHANNEL, i)) != NULL)
+ {
+ int len = 0;
+
+ ++buckets;
+ for (; ch != NULL; ch = ch->hnextch)
+ ++len;
+ if (len > max_chain)
+ max_chain = len;
+ count += len;
+ }
+ }
+
+ sendto_one(source_p, ":%s NOTICE %s :Channel: entries: %d buckets: %d "
+ "max chain: %d", me.name, source_p->name, count, buckets,
+ max_chain);
+
+ count = 0;
+ buckets = 0;
+ max_chain = 0;
+
+ for (i = 0; i < HASHSIZE; ++i)
+ {
+ if ((rch = hash_get_bucket(HASH_TYPE_RESERVED, i)) != NULL)
+ {
+ int len = 0;
+
+ ++buckets;
+ for (; rch != NULL; rch = rch->hnext)
+ ++len;
+ if (len > max_chain)
+ max_chain = len;
+ count += len;
+ }
+ }
+
+ sendto_one(source_p, ":%s NOTICE %s :Resv: entries: %d buckets: %d "
+ "max chain: %d", me.name, source_p->name, count, buckets,
+ max_chain);
+
+ count = 0;
+ buckets = 0;
+ max_chain = 0;
+
+ for (i = 0; i < HASHSIZE; ++i)
+ {
+ if ((icl = hash_get_bucket(HASH_TYPE_ID, i)) != NULL)
+ {
+ int len = 0;
+
+ ++buckets;
+ for (; icl != NULL; icl = icl->idhnext)
+ ++len;
+ if (len > max_chain)
+ max_chain = len;
+ count += len;
+ }
+ }
+
+ sendto_one(source_p, ":%s NOTICE %s :Id: entries: %d buckets: %d "
+ "max chain: %d", me.name, source_p->name, count, buckets,
+ max_chain);
+
+ count = 0;
+ buckets = 0;
+ max_chain = 0;
+
+ for (i = 0; i < HASHSIZE; ++i)
+ {
+ if ((ush = hash_get_bucket(HASH_TYPE_USERHOST, i)) != NULL)
+ {
+ int len = 0;
+
+ ++buckets;
+ for (; ush != NULL; ush = ush->next)
+ ++len;
+ if (len > max_chain)
+ max_chain = len;
+ count += len;
+ }
+ }
+
+ sendto_one(source_p, ":%s NOTICE %s :UserHost: entries: %d buckets: %d "
+ "max chain: %d", me.name, source_p->name, count, buckets,
+ max_chain);
+}
+
+static struct Message hash_msgtab = {
+ "HASH", 0, 0, 0, MAXPARA, MFLG_SLOW, 0,
+ { m_unregistered, m_not_oper, m_ignore, m_ignore, mo_hash, m_ignore }
+};
+
+static void
+module_init(void)
+{
+ mod_add_cmd(&hash_msgtab);
+}
+
+static void
+module_exit(void)
+{
+ mod_del_cmd(&hash_msgtab);
+}
+
+struct module module_entry = {
+ .node = { NULL, NULL, NULL },
+ .name = NULL,
+ .version = "$Revision$",
+ .handle = NULL,
+ .modinit = module_init,
+ .modexit = module_exit,
+ .flags = 0
+};