--- /dev/null
+/* modules/m_monitor.c
+ *
+ * Copyright (C) 2005 Lee Hardy <lee@leeh.co.uk>
+ * Copyright (C) 2005 ircd-ratbox development team
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met:
+ *
+ * 1.Redistributions of source code must retain the above copyright notice,
+ * this list of conditions and the following disclaimer.
+ * 2.Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3.The name of the author may not be used to endorse or promote products
+ * derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT,
+ * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+ * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
+ * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ *
+ * $Id: m_monitor.c 312 2005-11-07 10:47:33Z jilles $
+ */
+
+#include "stdinc.h"
+#include "client.h"
+#include "msg.h"
+#include "parse.h"
+#include "modules.h"
+#include "monitor.h"
+#include "numeric.h"
+#include "s_conf.h"
+#include "send.h"
+
+static int m_monitor(struct Client *, struct Client *, int, const char **);
+
+struct Message monitor_msgtab = {
+ "MONITOR", 0, 0, 0, MFLG_SLOW,
+ {mg_unreg, {m_monitor, 2}, mg_ignore, mg_ignore, mg_ignore, {m_monitor, 2}}
+};
+
+mapi_clist_av1 monitor_clist[] = { &monitor_msgtab, NULL };
+DECLARE_MODULE_AV1(monitor, NULL, NULL, monitor_clist, NULL, NULL, "$Revision: 312 $");
+
+static void
+add_monitor(struct Client *client_p, const char *nicks)
+{
+ char onbuf[BUFSIZE], offbuf[BUFSIZE];
+ struct Client *target_p;
+ struct monitor *monptr;
+ const char *name;
+ char *tmp;
+ char *p;
+ char *onptr, *offptr;
+ int mlen, arglen;
+ int cur_onlen, cur_offlen;
+
+ /* these two are same length, just diff numeric */
+ cur_offlen = cur_onlen = mlen = sprintf(onbuf, form_str(RPL_MONONLINE),
+ me.name, client_p->name, "");
+ sprintf(offbuf, form_str(RPL_MONOFFLINE),
+ me.name, client_p->name, "");
+
+ onptr = onbuf + mlen;
+ offptr = offbuf + mlen;
+
+ tmp = LOCAL_COPY(nicks);
+
+ for(name = rb_strtok_r(tmp, ",", &p); name; name = rb_strtok_r(NULL, ",", &p))
+ {
+ if(EmptyString(name) || strlen(name) > NICKLEN-1)
+ continue;
+
+ if(rb_dlink_list_length(&client_p->localClient->monitor_list) >=
+ (unsigned long)ConfigFileEntry.max_monitor)
+ {
+ char buf[100];
+
+ if(cur_onlen != mlen)
+ sendto_one(client_p, "%s", onbuf);
+ if(cur_offlen != mlen)
+ sendto_one(client_p, "%s", offbuf);
+
+ if(p)
+ rb_snprintf(buf, sizeof(buf), "%s,%s", name, p);
+ else
+ rb_snprintf(buf, sizeof(buf), "%s", name);
+
+ sendto_one(client_p, form_str(ERR_MONLISTFULL),
+ me.name, client_p->name,
+ ConfigFileEntry.max_monitor, buf);
+ return;
+ }
+
+ monptr = find_monitor(name, 1);
+
+ /* already monitoring this nick */
+ if(rb_dlinkFind(client_p, &monptr->users))
+ continue;
+
+ rb_dlinkAddAlloc(client_p, &monptr->users);
+ rb_dlinkAddAlloc(monptr, &client_p->localClient->monitor_list);
+
+ if((target_p = find_named_person(name)) != NULL)
+ {
+ if(cur_onlen + strlen(target_p->name) +
+ strlen(target_p->username) + strlen(target_p->host) + 3 >= BUFSIZE-3)
+ {
+ sendto_one(client_p, "%s", onbuf);
+ cur_onlen = mlen;
+ onptr = onbuf + mlen;
+ }
+
+ if(cur_onlen != mlen)
+ {
+ *onptr++ = ',';
+ cur_onlen++;
+ }
+
+ arglen = sprintf(onptr, "%s!%s@%s",
+ target_p->name, target_p->username,
+ target_p->host);
+ onptr += arglen;
+ cur_onlen += arglen;
+ }
+ else
+ {
+ if(cur_offlen + strlen(name) + 1 >= BUFSIZE-3)
+ {
+ sendto_one(client_p, "%s", offbuf);
+ cur_offlen = mlen;
+ offptr = offbuf + mlen;
+ }
+
+ if(cur_offlen != mlen)
+ {
+ *offptr++ = ',';
+ cur_offlen++;
+ }
+
+ arglen = sprintf(offptr, "%s", name);
+ offptr += arglen;
+ cur_offlen += arglen;
+ }
+ }
+
+ if(cur_onlen != mlen)
+ sendto_one(client_p, "%s", onbuf);
+ if(cur_offlen != mlen)
+ sendto_one(client_p, "%s", offbuf);
+}
+
+static void
+del_monitor(struct Client *client_p, const char *nicks)
+{
+ struct monitor *monptr;
+ const char *name;
+ char *tmp;
+ char *p;
+
+ if(!rb_dlink_list_length(&client_p->localClient->monitor_list))
+ return;
+
+ tmp = LOCAL_COPY(nicks);
+
+ for(name = rb_strtok_r(tmp, ",", &p); name; name = rb_strtok_r(NULL, ",", &p))
+ {
+ if(EmptyString(name))
+ continue;
+
+ /* not monitored */
+ if((monptr = find_monitor(name, 0)) == NULL)
+ continue;
+
+ rb_dlinkFindDestroy(client_p, &monptr->users);
+ rb_dlinkFindDestroy(monptr, &client_p->localClient->monitor_list);
+
+ free_monitor(monptr);
+ }
+}
+
+static void
+list_monitor(struct Client *client_p)
+{
+ char buf[BUFSIZE];
+ struct monitor *monptr;
+ char *nbuf;
+ rb_dlink_node *ptr;
+ int mlen, arglen, cur_len;
+
+ if(!rb_dlink_list_length(&client_p->localClient->monitor_list))
+ {
+ sendto_one(client_p, form_str(RPL_ENDOFMONLIST),
+ me.name, client_p->name);
+ return;
+ }
+
+ cur_len = mlen = sprintf(buf, form_str(RPL_MONLIST),
+ me.name, client_p->name, "");
+ nbuf = buf + mlen;
+
+ RB_DLINK_FOREACH(ptr, client_p->localClient->monitor_list.head)
+ {
+ monptr = ptr->data;
+
+ if(cur_len + strlen(monptr->name) + 1 >= BUFSIZE-3)
+ {
+ sendto_one(client_p, "%s", buf);
+ nbuf = buf + mlen;
+ cur_len = mlen;
+ }
+
+ if(cur_len != mlen)
+ {
+ *nbuf++ = ',';
+ cur_len++;
+ }
+
+ arglen = sprintf(nbuf, "%s", monptr->name);
+ cur_len += arglen;
+ nbuf += arglen;
+ }
+
+ sendto_one(client_p, "%s", buf);
+ sendto_one(client_p, form_str(RPL_ENDOFMONLIST),
+ me.name, client_p->name);
+}
+
+static void
+show_monitor_status(struct Client *client_p)
+{
+ char onbuf[BUFSIZE], offbuf[BUFSIZE];
+ struct Client *target_p;
+ struct monitor *monptr;
+ char *onptr, *offptr;
+ int cur_onlen, cur_offlen;
+ int mlen, arglen;
+ rb_dlink_node *ptr;
+
+ mlen = cur_onlen = sprintf(onbuf, form_str(RPL_MONONLINE),
+ me.name, client_p->name, "");
+ cur_offlen = sprintf(offbuf, form_str(RPL_MONOFFLINE),
+ me.name, client_p->name, "");
+
+ onptr = onbuf + mlen;
+ offptr = offbuf + mlen;
+
+ RB_DLINK_FOREACH(ptr, client_p->localClient->monitor_list.head)
+ {
+ monptr = ptr->data;
+
+ if((target_p = find_named_person(monptr->name)) != NULL)
+ {
+ if(cur_onlen + strlen(target_p->name) +
+ strlen(target_p->username) + strlen(target_p->host) + 3 >= BUFSIZE-3)
+ {
+ sendto_one(client_p, "%s", onbuf);
+ cur_onlen = mlen;
+ onptr = onbuf + mlen;
+ }
+
+ if(cur_onlen != mlen)
+ {
+ *onptr++ = ',';
+ cur_onlen++;
+ }
+
+ arglen = sprintf(onptr, "%s!%s@%s",
+ target_p->name, target_p->username,
+ target_p->host);
+ onptr += arglen;
+ cur_onlen += arglen;
+ }
+ else
+ {
+ if(cur_offlen + strlen(monptr->name) + 1 >= BUFSIZE-3)
+ {
+ sendto_one(client_p, "%s", offbuf);
+ cur_offlen = mlen;
+ offptr = offbuf + mlen;
+ }
+
+ if(cur_offlen != mlen)
+ {
+ *offptr++ = ',';
+ cur_offlen++;
+ }
+
+ arglen = sprintf(offptr, "%s", monptr->name);
+ offptr += arglen;
+ cur_offlen += arglen;
+ }
+ }
+
+ if(cur_onlen != mlen)
+ sendto_one(client_p, "%s", onbuf);
+ if(cur_offlen != mlen)
+ sendto_one(client_p, "%s", offbuf);
+}
+
+static int
+m_monitor(struct Client *client_p, struct Client *source_p, int parc, const char *parv[])
+{
+ switch(parv[1][0])
+ {
+ case '+':
+ if(parc < 3 || EmptyString(parv[2]))
+ {
+ sendto_one(client_p, form_str(ERR_NEEDMOREPARAMS),
+ me.name, source_p->name, "MONITOR");
+ return 0;
+ }
+
+ add_monitor(source_p, parv[2]);
+ break;
+ case '-':
+ if(parc < 3 || EmptyString(parv[2]))
+ {
+ sendto_one(client_p, form_str(ERR_NEEDMOREPARAMS),
+ me.name, source_p->name, "MONITOR");
+ return 0;
+ }
+
+ del_monitor(source_p, parv[2]);
+ break;
+
+ case 'C':
+ case 'c':
+ clear_monitor(source_p);
+ break;
+
+ case 'L':
+ case 'l':
+ list_monitor(source_p);
+ break;
+
+ case 'S':
+ case 's':
+ show_monitor_status(source_p);
+ break;
+
+ default:
+ break;
+ }
+
+ return 0;
+}
+
--- /dev/null
+/*
+ * ircd-ratbox: an advanced Internet Relay Chat Daemon(ircd).
+ * monitor.c - Code for server-side notify lists
+ *
+ * Copyright (C) 2005 Lee Hardy <lee -at- leeh.co.uk>
+ * Copyright (C) 2005 ircd-ratbox development team
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met:
+ *
+ * 1.Redistributions of source code must retain the above copyright notice,
+ * this list of conditions and the following disclaimer.
+ * 2.Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3.The name of the author may not be used to endorse or promote products
+ * derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT,
+ * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+ * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
+ * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ *
+ * $Id: monitor.c 3520 2007-06-30 22:15:35Z jilles $
+ */
+#include "stdinc.h"
+#include "client.h"
+#include "monitor.h"
+#include "hash.h"
+#include "numeric.h"
+#include "send.h"
+
+static rb_dlink_list monitorTable[MONITOR_HASH_SIZE];
+static rb_bh *monitor_heap;
+
+void
+init_monitor(void)
+{
+ monitor_heap = rb_bh_create(sizeof(struct monitor), MONITOR_HEAP_SIZE, "monitor_heap");
+}
+
+static inline unsigned int
+hash_monitor_nick(const char *name)
+{
+ return fnv_hash_upper((const unsigned char *)name, MONITOR_HASH_BITS);
+}
+
+struct monitor *
+find_monitor(const char *name, int add)
+{
+ struct monitor *monptr;
+ rb_dlink_node *ptr;
+
+ unsigned int hashv = hash_monitor_nick(name);
+
+ RB_DLINK_FOREACH(ptr, monitorTable[hashv].head)
+ {
+ monptr = ptr->data;
+ if(!irccmp(monptr->name, name))
+ return monptr;
+ }
+
+ if(add)
+ {
+ monptr = rb_bh_alloc(monitor_heap);
+ rb_strlcpy(monptr->name, name, sizeof(monptr->name));
+ monptr->hashv = hashv;
+
+ rb_dlinkAdd(monptr, &monptr->node, &monitorTable[hashv]);
+ return monptr;
+ }
+
+ return NULL;
+}
+
+void
+free_monitor(struct monitor *monptr)
+{
+ if (rb_dlink_list_length(&monptr->users) > 0)
+ return;
+
+ rb_dlinkDelete(&monptr->node, &monitorTable[monptr->hashv]);
+ rb_bh_free(monitor_heap, monptr);
+}
+
+/* monitor_signon()
+ *
+ * inputs - client who has just connected
+ * outputs -
+ * side effects - notifies any clients monitoring this nickname that it has
+ * connected to the network
+ */
+void
+monitor_signon(struct Client *client_p)
+{
+ char buf[USERHOST_REPLYLEN];
+ struct monitor *monptr = find_monitor(client_p->name, 0);
+
+ /* noones watching this nick */
+ if(monptr == NULL)
+ return;
+
+ rb_snprintf(buf, sizeof(buf), "%s!%s@%s", client_p->name, client_p->username, client_p->host);
+
+ sendto_monitor(monptr, form_str(RPL_MONONLINE), me.name, "*", buf);
+}
+
+/* monitor_signoff()
+ *
+ * inputs - client who is exiting
+ * outputs -
+ * side effects - notifies any clients monitoring this nickname that it has
+ * left the network
+ */
+void
+monitor_signoff(struct Client *client_p)
+{
+ struct monitor *monptr = find_monitor(client_p->name, 0);
+
+ /* noones watching this nick */
+ if(monptr == NULL)
+ return;
+
+ sendto_monitor(monptr, form_str(RPL_MONOFFLINE), me.name, "*",
+ client_p->name);
+}
+
+void
+clear_monitor(struct Client *client_p)
+{
+ struct monitor *monptr;
+ rb_dlink_node *ptr, *next_ptr;
+
+ RB_DLINK_FOREACH_SAFE(ptr, next_ptr, client_p->localClient->monitor_list.head)
+ {
+ monptr = ptr->data;
+
+ rb_dlinkFindDestroy(client_p, &monptr->users);
+ rb_free_rb_dlink_node(ptr);
+
+ free_monitor(ptr->data);
+ }
+
+ client_p->localClient->monitor_list.head = client_p->localClient->monitor_list.tail = NULL;
+ client_p->localClient->monitor_list.length = 0;
+}
projects / solanum.git / commitdiff
