X-Git-Url: https://arthur.barton.de/cgi-bin/gitweb.cgi?p=ngircd-alex.git;a=blobdiff_plain;f=src%2Fngircd%2Fclient.c;h=8767c55f43f8811a0c2644dee7529e3b172e1826;hp=558ad983b4fac1caeabfd4c0833afa9bf6873786;hb=118adda8d8b5ade51a495511a64998c9fc0d73f5;hpb=78a6e3c67136e32ba71abe58a7f755400db595e8

diff --git a/src/ngircd/client.c b/src/ngircd/client.c
index 558ad983..8767c55f 100644
--- a/src/ngircd/client.c
+++ b/src/ngircd/client.c
@@ -9,7 +9,7 @@
  * Naehere Informationen entnehmen Sie bitter der Datei COPYING. Eine Liste
  * der an comBase beteiligten Autoren finden Sie in der Datei AUTHORS.
  *
- * $Id: client.c,v 1.4 2001/12/25 19:21:26 alex Exp $
+ * $Id: client.c,v 1.8 2001/12/27 16:54:51 alex Exp $
  *
  * client.c: Management aller Clients
  *
@@ -21,6 +21,18 @@
  * Server gewesen, so existiert eine entsprechende CONNECTION-Struktur.
  *
  * $Log: client.c,v $
+ * Revision 1.8  2001/12/27 16:54:51  alex
+ * - neue Funktion Client_GetID(), liefert die "Client ID".
+ *
+ * Revision 1.7  2001/12/26 14:45:37  alex
+ * - "Code Cleanups".
+ *
+ * Revision 1.6  2001/12/26 03:19:16  alex
+ * - neue Funktion Client_Name().
+ *
+ * Revision 1.5  2001/12/25 22:04:26  alex
+ * - Aenderungen an den Debug- und Logging-Funktionen.
+ *
  * Revision 1.4  2001/12/25 19:21:26  alex
  * - Client-Typ ("Status") besser unterteilt, My_Clients ist zudem nun global.
  *
@@ -33,7 +45,6 @@
  *
  * Revision 1.1  2001/12/14 08:13:43  alex
  * - neues Modul begonnen :-)
- *
  */
 
 
@@ -43,14 +54,24 @@
 #include <imp.h>
 #include <assert.h>
 #include <unistd.h>
+#include <stdio.h>
 #include <string.h>
 
+#include <exp.h>
+#include "client.h"
+
+#include <imp.h>
 #include "channel.h"
 #include "conn.h"
+#include "irc.h"
 #include "log.h"
+#include "messages.h"
 
 #include <exp.h>
-#include "client.h"
+
+
+LOCAL CLIENT *My_Clients;
+LOCAL CHAR GetID_Buffer[CLIENT_ID_LEN];
 
 
 LOCAL CLIENT *New_Client_Struct( VOID );
@@ -93,11 +114,11 @@ GLOBAL VOID Client_Exit( VOID )
 		free( c );
 		c = next;
 	}
-	if( cnt ) Log( LOG_DEBUG, "Freed %d client structure%s.", cnt, cnt == 1 ? "" : "s" );
+	if( cnt ) Log( LOG_INFO, "Freed %d client structure%s.", cnt, cnt == 1 ? "" : "s" );
 } /* Client Exit */
 
 
-GLOBAL CLIENT *Client_New_Local( CONN_ID Idx, CHAR *Hostname )
+GLOBAL CLIENT *Client_NewLocal( CONN_ID Idx, CHAR *Hostname )
 {
 	/* Neuen lokalen Client erzeugen. */
 	
@@ -120,7 +141,7 @@ GLOBAL CLIENT *Client_New_Local( CONN_ID Idx, CHAR *Hostname )
 	My_Clients = client;
 	
 	return client;
-} /* Client_New_Local */
+} /* Client_NewLocal */
 
 
 GLOBAL VOID Client_Destroy( CLIENT *Client )
@@ -167,6 +188,58 @@ GLOBAL CLIENT *Client_GetFromConn( CONN_ID Idx )
 } /* Client_GetFromConn */
 
 
+GLOBAL CHAR *Client_Name( CLIENT *Client )
+{
+	assert( Client != NULL );
+
+	if( Client->nick[0] ) return Client->nick;
+	else return "*";
+} /* Client_Name */
+
+
+GLOBAL BOOLEAN Client_CheckNick( CLIENT *Client, CHAR *Nick )
+{
+	/* Nick ueberpruefen */
+
+	CLIENT *c;
+	
+	assert( Client != NULL );
+	assert( Nick != NULL );
+	
+	/* Nick zu lang? */
+	if( strlen( Nick ) > CLIENT_NICK_LEN ) return IRC_WriteStrClient( Client, This_Server, ERR_ERRONEUSNICKNAME_MSG, Client_Name( Client ), Nick );
+
+	/* Nick bereits vergeben? */
+	c = My_Clients;
+	while( c )
+	{
+		if( strcasecmp( c->nick, Nick ) == 0 )
+		{
+			/* den Nick gibt es bereits */
+			IRC_WriteStrClient( Client, This_Server, ERR_NICKNAMEINUSE_MSG, Client_Name( Client ), Nick );
+			return FALSE;
+		}
+		c = c->next;
+	}
+
+	return TRUE;
+} /* Client_CheckNick */
+
+
+GLOBAL CHAR *Client_GetID( CLIENT *Client )
+{
+	/* Client-"ID" liefern, wie sie z.B. fuer
+	 * Prefixe benoetigt wird. */
+
+	assert( Client != NULL );
+	
+	if( Client->type == CLIENT_SERVER ) return Client->host;
+
+	sprintf( GetID_Buffer, "%s!%s@%s", Client->nick, Client->user, Client->host );
+	return GetID_Buffer;
+} /* Client_GetID */
+
+
 LOCAL CLIENT *New_Client_Struct( VOID )
 {
 	/* Neue CLIENT-Struktur pre-initialisieren */