#include "portab.h"
-static char UNUSED id[] = "$Id: channel.c,v 1.62 2006/12/29 14:09:50 fw Exp $";
+static char UNUSED id[] = "$Id: channel.c,v 1.65 2008/02/05 16:31:35 fw Exp $";
#include "imp.h"
#include <assert.h>
static CL2CHAN *Get_Cl2Chan PARAMS(( CHANNEL *Chan, CLIENT *Client ));
static CL2CHAN *Add_Client PARAMS(( CHANNEL *Chan, CLIENT *Client ));
-static bool Remove_Client PARAMS(( int Type, CHANNEL *Chan, CLIENT *Client, CLIENT *Origin, char *Reason, bool InformServer ));
+static bool Remove_Client PARAMS(( int Type, CHANNEL *Chan, CLIENT *Client, CLIENT *Origin, const char *Reason, bool InformServer ));
static CL2CHAN *Get_First_Cl2Chan PARAMS(( CLIENT *Client, CHANNEL *Chan ));
static CL2CHAN *Get_Next_Cl2Chan PARAMS(( CL2CHAN *Start, CLIENT *Client, CHANNEL *Chan ));
static bool Delete_Channel PARAMS(( CHANNEL *Chan ));
GLOBAL bool
-Channel_Part( CLIENT *Client, CLIENT *Origin, char *Name, char *Reason )
+Channel_Part( CLIENT *Client, CLIENT *Origin, const char *Name, const char *Reason )
{
CHANNEL *chan;
GLOBAL CHANNEL *
-Channel_Search( char *Name )
+Channel_Search( const char *Name )
{
/* Channel-Struktur suchen */
assert( Chan != NULL );
assert( Client != NULL );
- return Get_Cl2Chan(Chan, Client);
+ return Get_Cl2Chan(Chan, Client) != NULL;
} /* Channel_IsMemberOf */
} /* Channel_SetMaxUsers */
-GLOBAL bool
-Channel_Write( CHANNEL *Chan, CLIENT *From, CLIENT *Client, char *Text )
+static bool
+Can_Send_To_Channel(CHANNEL *Chan, CLIENT *From)
{
- bool is_member, has_voice, is_op, ok;
+ bool is_member, has_voice, is_op;
- /* Okay, target is a channel */
is_member = has_voice = is_op = false;
- if( Channel_IsMemberOf( Chan, From ))
- {
+
+ if (Channel_IsMemberOf(Chan, From)) {
is_member = true;
- if( strchr( Channel_UserModes( Chan, From ), 'v' )) has_voice = true;
- if( strchr( Channel_UserModes( Chan, From ), 'o' )) is_op = true;
+ if (strchr(Channel_UserModes(Chan, From), 'v'))
+ has_voice = true;
+ if (strchr(Channel_UserModes(Chan, From), 'o'))
+ is_op = true;
}
- /* Is the client allowed to write to channel? */
- 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 allowed to write to channel?
+ *
+ * If channel mode n set: non-members cannot send to channel.
+ * If channel mode m set: need voice.
+ */
+ if (strchr(Channel_Modes(Chan), 'n') && !is_member)
+ return false;
- /* Is the client banned? */
- 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;
- }
+ if (is_op || has_voice)
+ return true;
+
+ if (strchr(Channel_Modes(Chan), 'm'))
+ return false;
+
+ return !Lists_Check(&Chan->list_bans, From);
+}
- if( ! ok ) return IRC_WriteStrClient( From, ERR_CANNOTSENDTOCHAN_MSG, Client_ID( From ), Channel_Name( Chan ));
- /* Send text */
- if( Client_Conn( From ) > NONE ) Conn_UpdateIdle( Client_Conn( From ));
- return IRC_WriteStrChannelPrefix( Client, Chan, From, true, "PRIVMSG %s :%s", Channel_Name( Chan ), Text );
-} /* Channel_Write */
+GLOBAL bool
+Channel_Write(CHANNEL *Chan, CLIENT *From, CLIENT *Client, const char *Text)
+{
+ if (!Can_Send_To_Channel(Chan, From))
+ return IRC_WriteStrClient(From, ERR_CANNOTSENDTOCHAN_MSG, Client_ID(From), Channel_Name(Chan));
+
+ if (Client_Conn(From) > NONE)
+ Conn_UpdateIdle(Client_Conn(From));
+
+ return IRC_WriteStrChannelPrefix(Client, Chan, From, true,
+ "PRIVMSG %s :%s", Channel_Name(Chan), Text);
+}
+
+
+GLOBAL bool
+Channel_Notice(CHANNEL *Chan, CLIENT *From, CLIENT *Client, const char *Text)
+{
+ if (!Can_Send_To_Channel(Chan, From))
+ return true; /* no error, see RFC 2812 */
+
+ if (Client_Conn(From) > NONE)
+ Conn_UpdateIdle(Client_Conn(From));
+
+ return IRC_WriteStrChannelPrefix(Client, Chan, From, true,
+ "NOTICE %s :%s", Channel_Name(Chan), Text);
+}
GLOBAL CHANNEL *
static bool
-Remove_Client( int Type, CHANNEL *Chan, CLIENT *Client, CLIENT *Origin, char *Reason, bool InformServer )
+Remove_Client( int Type, CHANNEL *Chan, CLIENT *Client, CLIENT *Origin, const char *Reason, bool InformServer )
{
CL2CHAN *cl2chan, *last_cl2chan;
CHANNEL *c;
{
if( ! Get_First_Cl2Chan( NULL, Chan )) Delete_Channel( Chan );
}
-
+
return true;
} /* Remove_Client */