Add server mask (/msg $*.quakenet.org) support.

[irc/quakenet/newserv.git] / nick / nick.c

diff --git a/nick/nick.c b/nick/nick.c
index 0c41709a11aa682e2ed2e68b281629f327d2b66b..bad21689be4ee93e66874e07581e359bc5fa3d96 100644 (file)
--- a/nick/nick.c
+++ b/nick/nick.c
@@ -12,6 +12,8 @@
 #include "../server/server.h"
 #include "../parser/parser.h"
 #include "../lib/version.h"
+#include "../core/nsmalloc.h"
+
 #include <stdlib.h>
 #include <string.h>
 #include <stdio.h>
@@ -32,6 +34,12 @@ const flag umodeflags[] = {
    { 'h', UMODE_SETHOST },
    { 'R', UMODE_REGPRIV },
    { 'I', UMODE_HIDEIDLE },
+   { 'P', UMODE_PARANOID },
+   { '\0', 0 } };
+
+const flag accountflags[] = {
+   { 's', AFLAG_STAFF },
+   { 'd', AFLAG_DEVELOPER },
    { '\0', 0 } };
 
 #define nickhash(x)       ((crc32i(x))%NICKHASHSIZE)
@@ -40,13 +48,18 @@ nick *nicktable[NICKHASHSIZE];
 nick **servernicks[MAXSERVERS];
 
 sstring *nickextnames[MAXNICKEXTS];
-sstring *nodeextnames[PATRICIA_MAXSLOTS];
-patricia_tree_t *iptree;
-sstring *authnameextnames[MAXAUTHNAMEEXTS];
 
 void nickstats(int hooknum, void *arg);
 
 void _init() {
+  unsigned int i;
+  authname *anp;
+
+  /* Clear up the nicks in authext */
+  for (i=0;i<AUTHNAMEHASHSIZE;i++) 
+    for (anp=authnametable[i];anp;anp=anp->next)
+      anp->nicks=NULL;  
+
   initnickalloc();
   initnickhelpers();
   memset(nicktable,0,sizeof(nicktable));
@@ -65,11 +78,41 @@ void _init() {
   registerserverhandler("W",&handlewhoismsg,2);
   registerserverhandler("AC",&handleaccountmsg,4);
   registerserverhandler("R",&handlestatsmsg,2);
+  registerserverhandler("P",&handleprivmsg,2);
   
   /* Fake the addition of our own server */
   handleserverchange(HOOK_SERVER_NEWSERVER,(void *)numerictolong(mynumeric->content,2));
+}
+
+void _fini() {
+  nick *np;
+  int i;
 
-  iptree = patricia_new_tree(PATRICIA_MAXBITS);
+  fininickhelpers();
+
+  for (i=0;i<NICKHASHSIZE;i++) {
+    for (np=nicktable[i];np;np=np->next) {
+      freesstring(np->shident);
+      freesstring(np->sethost);
+    }
+  }
+
+  nsfreeall(POOL_NICK);
+
+  /* Free the hooks */
+  deregisterhook(HOOK_SERVER_NEWSERVER,&handleserverchange);
+  deregisterhook(HOOK_SERVER_LOSTSERVER,&handleserverchange);
+  deregisterhook(HOOK_CORE_STATSREQUEST,&nickstats);
+  
+  /* And our server handlers */
+  deregisterserverhandler("N",&handlenickmsg);
+  deregisterserverhandler("D",&handlekillmsg);
+  deregisterserverhandler("Q",&handlequitmsg);
+  deregisterserverhandler("M",&handleusermodemsg);
+  deregisterserverhandler("W",&handlewhoismsg);
+  deregisterserverhandler("AC",&handleaccountmsg);
+  deregisterserverhandler("R",&handlestatsmsg);  
+  deregisterserverhandler("P",&handleprivmsg);
 }
 
 /*
@@ -79,14 +122,14 @@ void _init() {
  */
 
 void handleserverchange(int hooknum, void *arg) {
-  int servernum;
+  long servernum;
   int i;
   
-  servernum=(int)arg;
+  servernum=(long)arg;
   
   switch(hooknum) {
     case HOOK_SERVER_NEWSERVER:
-      servernicks[servernum]=(nick **)malloc((serverlist[servernum].maxusernum+1)*sizeof(nick **));
+      servernicks[servernum]=(nick **)nsmalloc(POOL_NICK,(serverlist[servernum].maxusernum+1)*sizeof(nick **));
       memset(servernicks[servernum],0,(serverlist[servernum].maxusernum+1)*sizeof(nick **));
       break;
       
@@ -96,7 +139,7 @@ void handleserverchange(int hooknum, void *arg) {
           deletenick(servernicks[servernum][i]);        
         }
       }
-      free(servernicks[servernum]);
+      nsfree(POOL_NICK,servernicks[servernum]);
       break;
   }
 }
@@ -149,6 +192,7 @@ void deletenick(nick *np) {
   freesstring(np->shident); /* freesstring(NULL) is OK */
   freesstring(np->sethost); 
 
+  node_decrement_usercount(np->ipnode);
   derefnode(iptree, np->ipnode);
   
   /* TODO: figure out how to cleanly remove nodes without affecting other modules */
@@ -210,14 +254,14 @@ void nickstats(int hooknum, void *arg) {
     }
   }
     
-  if ((int)arg>5) {
+  if ((long)arg>5) {
     /* Full stats */
     sprintf(buf,"Nick    : %6d nicks    (HASH: %6d/%6d, chain %3d)",total,buckets,NICKHASHSIZE,maxchain);
-  } else if ((int)arg>2) {
+  } else if ((long)arg>2) {
     sprintf(buf,"Nick    : %6d users on network.",total);
   }
   
-  if ((int)arg>2) {
+  if ((long)arg>2) {
     triggerhook(HOOK_CORE_STATSREPLY,buf);
   }
 }
@@ -267,56 +311,24 @@ void releasenickext(int index) {
   }
 }
 
-int registerauthnameext(const char *name) {
-  int i;
-  
-  if (findauthnameext(name)!=-1) {
-    Error("nick",ERR_WARNING,"Tried to register duplicate authname extension %s",name);
-    return -1;
-  }
-  
-  for (i=0;i<MAXAUTHNAMEEXTS;i++) {
-    if (authnameextnames[i]==NULL) {
-      authnameextnames[i]=getsstring(name,100);
-      return i;
-    }
-  }
-  
-  Error("nick",ERR_WARNING,"Tried to register too many authname extensions: %s",name);
-  return -1;
-}
+/* visiblehostmask
+ *  Produces the "apparent" hostmask as seen by network users.
+ */
 
-int findauthnameext(const char *name) {
-  int i;
-  
-  for (i=0;i<MAXAUTHNAMEEXTS;i++) {
-    if (authnameextnames[i]!=NULL && !ircd_strcmp(name,authnameextnames[i]->content)) {
-      return i;
-    }
-  }
+char *visiblehostmask(nick *np, char *buf) {
+  char uhbuf[USERLEN+HOSTLEN+2];
   
-  return -1;
-}
+  visibleuserhost(np, uhbuf);
+  sprintf(buf,"%s!%s",np->nick,uhbuf);
 
-void releaseauthnameext(int index) {
-  int i;
-  authname *anp;
-  
-  freesstring(authnameextnames[index]);
-  authnameextnames[index]=NULL;
-  
-  for (i=0;i<AUTHNAMEHASHSIZE;i++) {
-    for (anp=authnametable[i];anp;anp=anp->next) {
-      anp->exts[index]=NULL;
-    }
-  }
+  return buf;
 }
 
-/* visiblehostmask
- *  Produces the "apparent" hostmask as seen by network users.
+/* visibleuserhost
+ *  As above without nick
  */
 
-char *visiblehostmask(nick *np, char *buf) {
+char *visibleuserhost(nick *np, char *buf) {
   char hostbuf[HOSTLEN+1];
   char *ident, *host;
 
@@ -335,7 +347,7 @@ char *visiblehostmask(nick *np, char *buf) {
     host=hostbuf;
   }
 
-  sprintf(buf,"%s!%s@%s",np->nick,ident,host);
+  sprintf(buf,"%s@%s",ident,host);
 
   return buf;
 }
@@ -395,47 +407,3 @@ nick *getnickbynumericstr(char *numericstr) {
 
 #endif
 
-int registernodeext(const char *name) {
-  int i;
-
-  if (findnodeext(name)!=-1) {
-    Error("nick",ERR_WARNING,"Tried to register duplicate node extension %s",name);
-    return -1;
-  }
-
-  for (i=0;i<PATRICIA_MAXSLOTS;i++) {
-    if (nodeextnames[i]==NULL) {
-      nodeextnames[i]=getsstring(name,100);
-      return i;
-    }
-  }
-
-  Error("nick",ERR_WARNING,"Tried to register too many extensions: %s",name);
-  return -1;
-}
-
-int findnodeext(const char *name) {
-  int i;
-
-  for (i=0;i<PATRICIA_MAXSLOTS;i++) {
-    if (nodeextnames[i]!=NULL && !ircd_strcmp(name,nodeextnames[i]->content)) {
-      return i;
-    }
-  }
-
-  return -1;
-}
-
-void releasenodeext(int index) {
-  patricia_node_t *head, *node;
-
-  freesstring(nodeextnames[index]);
-  nodeextnames[index]=NULL;
-
-  head = iptree->head;
-
-  PATRICIA_WALK_ALL(head, node)
-  {
-      node->slots[index]=NULL;
-  } PATRICIA_WALK_END;
-}