Java: Hopefully working HubListeners.

[doldaconnect.git] / daemon / filenet.c

diff --git a/daemon/filenet.c b/daemon/filenet.c
index 9e32dae..82ed1d2 100644 (file)
--- a/daemon/filenet.c
+++ b/daemon/filenet.c
@@ -1,6 +1,6 @@
 /*
  *  Dolda Connect - Modular multiuser Direct Connect-style client
- *  Copyright (C) 2004 Fredrik Tolf (fredrik@dolda2000.com)
+ *  Copyright (C) 2004 Fredrik Tolf <fredrik@dolda2000.com>
  *  
  *  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
@@ -64,14 +64,8 @@ static struct fnetnode *newfn(struct fnet *fnet)
 void killfnetnode(struct fnetnode *fn)
 {
     fnetsetstate(fn, FNN_DEAD);
-    if(fn->sk != NULL)
-    {
-       fn->sk->close = 1;
-       if(fn->sk->data == fn)
-           putfnetnode(fn);
-       putsock(fn->sk);
-       fn->sk = NULL;
-    }
+    if(fn->connected)
+       fn->fnet->kill(fn);
 }
 
 void getfnetnode(struct fnetnode *fn)
@@ -104,16 +98,20 @@ void putfnetnode(struct fnetnode *fn)
     CBCHAINFREE(fn, fnetpeer_new);
     CBCHAINFREE(fn, fnetpeer_del);
     CBCHAINFREE(fn, fnetpeer_chdi);
-    if(fn->fnet->destroy != NULL)
+    if((fn->fnet->destroy != NULL) && fn->connected)
        fn->fnet->destroy(fn);
+    while(fn->args != NULL)
+       freewcspair(fn->args, &fn->args);
     while(fn->peers != NULL)
        fnetdelpeer(fn->peers);
     if(fn->mynick != NULL)
        free(fn->mynick);
+    if(fn->pubid != NULL)
+       free(fn->pubid);
     if(fn->name != NULL)
        free(fn->name);
-    if(fn->sk != NULL)
-       putsock(fn->sk);
+    if(fn->owner != NULL)
+       free(fn->owner);
     free(fn);
     numfnetnodes--;
 }
@@ -162,11 +160,12 @@ static void conncb(struct socket *sk, int err, struct fnetnode *data)
        putfnetnode(data);
        return;
     }
-    data->sk = sk;
     fnetsetstate(data, FNN_HS);
     socksettos(sk, confgetint("fnet", "fntos"));
-    data->fnet->connect(data);
+    data->fnet->connect(data, sk);
+    data->connected = 1;
     putfnetnode(data);
+    putsock(sk);
 }
 
 static void resolvecb(struct sockaddr *addr, int addrlen, struct fnetnode *data)
@@ -243,7 +242,7 @@ void fnetpeersetstr(struct fnetpeer *peer, wchar_t *id, wchar_t *value)
        datum = adddatum(peer->fn, id, FNPD_STR);
     di = difindoradd(peer, datum, &changed);
     if(di->data.str != NULL) {
-       changed = (changed || !wcscmp(value, di->data.str));
+       changed = (changed || wcscmp(value, di->data.str));
        free(di->data.str);
     } else {
        changed = 1;
@@ -378,7 +377,7 @@ int fnetsetnick(struct fnetnode *fn, wchar_t *newnick)
 {
     int ret;
     
-    if(fn->fnet->setnick != NULL)
+    if((fn->fnet->setnick != NULL) && fn->connected)
        ret = fn->fnet->setnick(fn, newnick);
     else
        ret = 0;
@@ -393,7 +392,7 @@ int fnetsetnick(struct fnetnode *fn, wchar_t *newnick)
 
 int fnetsendchat(struct fnetnode *fn, int public, wchar_t *to, wchar_t *string)
 {
-    if(fn->fnet->sendchat == NULL)
+    if((fn->fnet->sendchat == NULL) || !fn->connected)
     {
        errno = ENOTSUP;
        return(-1);
@@ -437,10 +436,11 @@ struct fnet *findfnet(wchar_t *name)
     return(fnet);
 }
 
-struct fnetnode *fnetinitconnect(wchar_t *name, char *addr)
+struct fnetnode *fnetinitconnect(wchar_t *name, wchar_t *owner, char *addr, struct wcspair *args)
 {
     struct fnet *fnet;
     struct fnetnode *fn;
+    struct wcspair *arg;
     
     if((fnet = findfnet(name)) == NULL)
     {
@@ -448,6 +448,16 @@ struct fnetnode *fnetinitconnect(wchar_t *name, char *addr)
        return(NULL);
     }
     fn = newfn(fnet);
+    fn->owner = swcsdup(owner);
+    fn->pubid = icmbstowcs(addr, NULL);
+    if(fn->pubid == NULL)
+       fn->pubid = swcsdup(L"");
+    fn->args = args;
+    for(arg = fn->args; arg != NULL; arg = arg->next)
+    {
+       if(!wcscmp(arg->key, L"nick"))
+           fnetsetnick(fn, arg->val);
+    }
     getfnetnode(fn);
     if(netresolve(addr, (void (*)(struct sockaddr *, int, void *))resolvecb, fn) < 0)
        return(NULL);
@@ -482,9 +492,26 @@ void fnethandlechat(struct fnetnode *fn, int public, wchar_t *name, wchar_t *pee
 
 static struct configvar myvars[] =
 {
+    /** The number of seconds to wait between searches. Most hubs
+     * require at least ten seconds, and quite often network lag will
+     * often make searches arrive to the hub more often than sent. It
+     * may be semi-dangerous to specify too low a value, since hubs
+     * will often kick users that search too often (even when the
+     * reason is network lag -- there is no way for the hub to know
+     * this), but it is quite annoying to set too high a value. 15 to
+     * 40 seconds are the recommended range (although the default is
+     * 15 seconds, it is recommended to set to 30 seconds). */
     {CONF_VAR_INT, "srchwait", {.num = 15}},
+    /** The TOS value to use for hub connections (see the TOS VALUES
+     * section). */
     {CONF_VAR_INT, "fntos", {.num = 0}},
+    /** The TOS value to use for peer connections (see the TOS VALUES
+     * section). */
     {CONF_VAR_INT, "fnptos", {.num = 0}},
+    /** Specifies a maximum number of simultaneously connected
+     * hubs. Attempts to connect to new hubs beyond this limit will
+     * return an error. Set to zero to remove the limit. */
+    {CONF_VAR_INT, "maxnodes", {.num = 0}},
     {CONF_VAR_END}
 };