#include "portab.h"
-static char UNUSED id[] = "$Id: channel.c,v 1.55 2006/04/23 10:33:37 fw Exp $";
+static char UNUSED id[] = "$Id: channel.c,v 1.63 2007/06/11 20:06:46 fw Exp $";
#include "imp.h"
#include <assert.h>
} /* Channel_Init */
+GLOBAL struct list_head *
+Channel_GetListBans(CHANNEL *c)
+{
+ assert(c != NULL);
+ return &c->list_bans;
+}
+
+
+GLOBAL struct list_head *
+Channel_GetListInvites(CHANNEL *c)
+{
+ assert(c != NULL);
+ return &c->list_invites;
+}
+
+
GLOBAL void
Channel_InitPredefined( void )
{
if (chan) {
Channel_ModeAdd(chan, 'P');
- Channel_SetTopic(chan, NULL,
+ if (array_start(&Conf_Channel[i].topic) != NULL)
+ Channel_SetTopic(chan, NULL,
array_start(&Conf_Channel[i].topic));
array_free(&Conf_Channel[i].topic);
c = Conf_Channel[i].modes;
while (*c)
Channel_ModeAdd(chan, *c++);
-
+
+ Channel_SetKey(chan, Conf_Channel[i].key);
+ Channel_SetMaxUsers(chan, Conf_Channel[i].maxusers);
+
Log(LOG_INFO, "Created pre-defined channel \"%s\".",
Conf_Channel[i].name );
}
{
CHANNEL *c, *c_next;
CL2CHAN *cl2chan, *cl2chan_next;
-
+
/* Channel-Strukturen freigeben */
c = My_Channels;
while( c )
{
/* Gibt es noch nicht? Dann neu anlegen: */
chan = Channel_Create( Name );
- if( ! chan ) return false;
+ if (!chan) return false;
}
/* User dem Channel hinzufuegen */
assert( Name != NULL );
assert( Reason != NULL );
- /* Channel suchen */
chan = Channel_Search( Name );
if( ! chan )
{
} /* Channel_Quit */
-GLOBAL long
+GLOBAL unsigned long
Channel_Count( void )
{
CHANNEL *c;
- long count = 0;
+ unsigned long count = 0;
c = My_Channels;
while( c )
} /* Channel_Count */
-GLOBAL long
+GLOBAL unsigned long
Channel_MemberCount( CHANNEL *Chan )
{
CL2CHAN *cl2chan;
- long count = 0;
+ unsigned long count = 0;
assert( Chan != NULL );
} /* Channel_CountForUser */
-GLOBAL int
-Channel_PCount( void )
-{
- /* Count the number of persistent (mode 'P') channels */
-
- CHANNEL *chan;
- int count = 0;
-
- chan = My_Channels;
- while( chan )
- {
- if( strchr( chan->modes, 'P' )) count++;
- chan = chan->next;
- }
-
- return count;
-} /* Channel_PCount */
-
-GLOBAL char *
-Channel_Name( CHANNEL *Chan )
+GLOBAL const char *
+Channel_Name( const CHANNEL *Chan )
{
assert( Chan != NULL );
return Chan->name;
} /* Channel_Key */
-GLOBAL long
+GLOBAL unsigned long
Channel_MaxUsers( CHANNEL *Chan )
{
assert( Chan != NULL );
GLOBAL bool
-Channel_IsValidName( char *Name )
+Channel_IsValidName( const char *Name )
{
- /* Pruefen, ob Name als Channelname gueltig */
-
- char *ptr, badchars[10];
-
assert( Name != NULL );
if(( Name[0] != '#' ) || ( strlen( Name ) >= CHANNEL_NAME_LEN )) return false;
- ptr = Name;
- strcpy( badchars, " ,:\007" );
- while( *ptr )
- {
- if( strchr( badchars, *ptr )) return false;
- ptr++;
- }
-
- return true;
+ return Name[strcspn(Name, " ,:\007")] == 0;
} /* Channel_IsValidName */
cl2chan = Get_Cl2Chan( Chan, Client );
assert( cl2chan != NULL );
-
+
x[0] = Mode; x[1] = '\0';
if( ! strchr( cl2chan->modes, x[0] ))
{
Channel_UserModes( CHANNEL *Chan, CLIENT *Client )
{
/* return Users' Channel-Modes */
-
+
CL2CHAN *cl2chan;
assert( Chan != NULL );
assert( Chan != NULL );
assert( Client != NULL );
-
- if( Get_Cl2Chan( Chan, Client )) return true;
- else return false;
+ return Get_Cl2Chan(Chan, Client) != NULL;
} /* Channel_IsMemberOf */
if (len < array_bytes(&Chan->topic))
array_free(&Chan->topic);
- if (!array_copyb(&Chan->topic, Topic, len))
+ if (len >= COMMAND_LEN || !array_copyb(&Chan->topic, Topic, len+1))
Log(LOG_WARNING, "could not set new Topic \"%s\" on %s: %s",
Topic, Chan->name, strerror(errno));
-
- array_cat0(&Chan->topic);
-
#ifndef STRICT_RFC
Chan->topic_time = time(NULL);
if (Client != NULL && Client_Type(Client) != CLIENT_SERVER)
assert( Key != NULL );
strlcpy( Chan->key, Key, sizeof( Chan->key ));
- Log( LOG_DEBUG, "Channel %s: Key is now \"%s\".", Chan->name, Chan->key );
+ LogDebug("Channel %s: Key is now \"%s\".", Chan->name, Chan->key );
} /* Channel_SetKey */
GLOBAL void
-Channel_SetMaxUsers( CHANNEL *Chan, long Count )
+Channel_SetMaxUsers(CHANNEL *Chan, unsigned long Count)
{
assert( Chan != NULL );
Chan->maxusers = Count;
- Log( LOG_DEBUG, "Channel %s: Member limit is now %ld.", Chan->name, Chan->maxusers );
+ LogDebug("Channel %s: Member limit is now %lu.", Chan->name, Chan->maxusers );
} /* Channel_SetMaxUsers */
ok = true;
if( strchr( Channel_Modes( Chan ), 'n' ) && ( ! is_member )) ok = false;
if( strchr( Channel_Modes( Chan ), 'm' ) && ( ! is_op ) && ( ! has_voice )) ok = false;
-
+
/* Is the client banned? */
- if( Lists_CheckBanned( From, Chan ))
+ if( Lists_Check(&Chan->list_bans, From))
{
/* Client is banned, but is he channel operator or has voice? */
if(( ! has_voice ) && ( ! is_op )) ok = false;
CHANNEL *c;
assert( Name != NULL );
-
+
c = (CHANNEL *)malloc( sizeof( CHANNEL ));
if( ! c )
{
c->hash = Hash( c->name );
c->next = My_Channels;
My_Channels = c;
-#ifdef DEBUG
- Log( LOG_DEBUG, "Created new channel structure for \"%s\".", Name );
-#endif
+ LogDebug("Created new channel structure for \"%s\".", Name);
return c;
} /* Channel_Create */
switch( Type )
{
case REMOVE_QUIT:
- /* QUIT: andere Server wurden bereits informiert, vgl. Client_Destroy();
- * hier also "nur" noch alle User in betroffenen Channeln infomieren */
+ /* QUIT: other servers have already been notified, see Client_Destroy();
+ * so only inform other clients in same channel. */
assert( InformServer == false );
- Log( LOG_DEBUG, "User \"%s\" left channel \"%s\" (%s).", Client_Mask( Client ), c->name, Reason );
+ LogDebug("User \"%s\" left channel \"%s\" (%s).",
+ Client_Mask( Client ), c->name, Reason );
break;
case REMOVE_KICK:
- /* User wurde geKICKed: ggf. andere Server sowie alle betroffenen User
- * im entsprechenden Channel informieren */
- if( InformServer ) IRC_WriteStrServersPrefix( Client_NextHop( Origin ), Origin, "KICK %s %s :%s", c->name, Client_ID( Client ), Reason );
- IRC_WriteStrChannelPrefix( Client, c, Origin, false, "KICK %s %s :%s", c->name, Client_ID( Client ), Reason );
- if(( Client_Conn( Client ) > NONE ) && ( Client_Type( Client ) == CLIENT_USER )) IRC_WriteStrClientPrefix( Client, Origin, "KICK %s %s :%s", c->name, Client_ID( Client ), Reason );
- Log( LOG_DEBUG, "User \"%s\" has been kicked of \"%s\" by \"%s\": %s.", Client_Mask( Client ), c->name, Client_ID( Origin ), Reason );
+ /* User was KICKed: inform other servers and all users in channel */
+ if( InformServer )
+ IRC_WriteStrServersPrefix( Client_NextHop( Origin ),
+ Origin, "KICK %s %s :%s", c->name, Client_ID( Client ), Reason);
+ IRC_WriteStrChannelPrefix(Client, c, Origin, false, "KICK %s %s :%s",
+ c->name, Client_ID( Client ), Reason );
+ if ((Client_Conn(Client) > NONE) &&
+ (Client_Type(Client) == CLIENT_USER))
+ {
+ IRC_WriteStrClientPrefix(Client, Origin, "KICK %s %s :%s",
+ c->name, Client_ID( Client ), Reason);
+ }
+ LogDebug("User \"%s\" has been kicked of \"%s\" by \"%s\": %s.",
+ Client_Mask( Client ), c->name, Client_ID(Origin), Reason);
break;
- default:
- /* PART */
- if( InformServer ) IRC_WriteStrServersPrefix( Origin, Client, "PART %s :%s", c->name, Reason );
- IRC_WriteStrChannelPrefix( Origin, c, Client, false, "PART %s :%s", c->name, Reason );
- if(( Client_Conn( Origin ) > NONE ) && ( Client_Type( Origin ) == CLIENT_USER )) IRC_WriteStrClientPrefix( Origin, Client, "PART %s :%s", c->name, Reason );
- Log( LOG_DEBUG, "User \"%s\" left channel \"%s\" (%s).", Client_Mask( Client ), c->name, Reason );
+ default: /* PART */
+ if (InformServer)
+ IRC_WriteStrServersPrefix(Origin, Client, "PART %s :%s", c->name, Reason);
+
+ IRC_WriteStrChannelPrefix(Origin, c, Client, false, "PART %s :%s",
+ c->name, Reason);
+
+ if ((Client_Conn(Origin) > NONE) &&
+ (Client_Type(Origin) == CLIENT_USER))
+ {
+ IRC_WriteStrClientPrefix( Origin, Client, "PART %s :%s", c->name, Reason);
+ LogDebug("User \"%s\" left channel \"%s\" (%s).",
+ Client_Mask(Client), c->name, Reason);
+ }
}
/* Wenn Channel nun leer und nicht pre-defined: loeschen */
} /* Remove_Client */
+GLOBAL bool
+Channel_AddBan(CHANNEL *c, const char *mask )
+{
+ struct list_head *h = Channel_GetListBans(c);
+ return Lists_Add(h, mask, false);
+}
+
+
+GLOBAL bool
+Channel_AddInvite(CHANNEL *c, const char *mask, bool onlyonce)
+{
+ struct list_head *h = Channel_GetListInvites(c);
+ return Lists_Add(h, mask, onlyonce);
+}
+
+
+static bool
+ShowInvitesBans(struct list_head *head, CLIENT *Client, CHANNEL *Channel, bool invite)
+{
+ struct list_elem *e;
+ char *msg = invite ? RPL_INVITELIST_MSG : RPL_BANLIST_MSG;
+ char *msg_end;
+
+ assert( Client != NULL );
+ assert( Channel != NULL );
+
+ e = Lists_GetFirst(head);
+ while (e) {
+ if( ! IRC_WriteStrClient( Client, msg, Client_ID( Client ),
+ Channel_Name( Channel ), Lists_GetMask(e) )) return DISCONNECTED;
+ e = Lists_GetNext(e);
+ }
+
+ msg_end = invite ? RPL_ENDOFINVITELIST_MSG : RPL_ENDOFBANLIST_MSG;
+ return IRC_WriteStrClient( Client, msg_end, Client_ID( Client ), Channel_Name( Channel ));
+}
+
+
+GLOBAL bool
+Channel_ShowBans( CLIENT *Client, CHANNEL *Channel )
+{
+ struct list_head *h;
+
+ assert( Channel != NULL );
+
+ h = Channel_GetListBans(Channel);
+ return ShowInvitesBans(h, Client, Channel, false);
+}
+
+
+GLOBAL bool
+Channel_ShowInvites( CLIENT *Client, CHANNEL *Channel )
+{
+ struct list_head *h;
+
+ assert( Channel != NULL );
+
+ h = Channel_GetListInvites(Channel);
+ return ShowInvitesBans(h, Client, Channel, true);
+}
+
+
static CL2CHAN *
Get_First_Cl2Chan( CLIENT *Client, CHANNEL *Chan )
{
Delete_Channel( CHANNEL *Chan )
{
/* Channel-Struktur loeschen */
-
+
CHANNEL *chan, *last_chan;
last_chan = NULL;
Log( LOG_DEBUG, "Freed channel structure for \"%s\".", Chan->name );
/* Invite- und Ban-Lists aufraeumen */
- Lists_DeleteChannel( chan );
+ Lists_Free( &chan->list_bans );
+ Lists_Free( &chan->list_invites );
/* Neu verketten und freigeben */
if( last_chan ) last_chan->next = chan->next;
else My_Channels = chan->next;
free( chan );
-
+
return true;
} /* Delete_Channel */