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-rw-r--r--source3/wrepld/partners.c182
1 files changed, 182 insertions, 0 deletions
diff --git a/source3/wrepld/partners.c b/source3/wrepld/partners.c
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+/*
+ Unix SMB/CIFS implementation.
+ process incoming packets - main loop
+ Copyright (C) Jean François Micouleau 1998-2002.
+
+ 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
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+*/
+
+#include "includes.h"
+#include "wins_repl.h"
+
+/* we can exchange info with 64 partners at any given time */
+WINS_PARTNER current_partners[64];
+int total_current_partners;
+
+/*******************************************************************
+verify if we know this partner
+********************************************************************/
+BOOL check_partner(int assoc)
+{
+ int i;
+
+ for (i=0; i<total_current_partners; i++)
+ if (current_partners[i].client_assoc==assoc)
+ return True;
+
+ return False;
+}
+
+/*******************************************************************
+add a new entry to the list
+********************************************************************/
+BOOL add_partner(int client_assoc, int server_assoc, BOOL pull, BOOL push)
+{
+ if (total_current_partners==64)
+ return False;
+
+ current_partners[total_current_partners].client_assoc=client_assoc;
+ current_partners[total_current_partners].server_assoc=server_assoc;
+ current_partners[total_current_partners].pull_partner=pull;
+ current_partners[total_current_partners].push_partner=push;
+
+ total_current_partners++;
+
+ return True;
+}
+
+/*******************************************************************
+remove an entry to the list
+********************************************************************/
+BOOL remove_partner(int client_assoc)
+{
+ int i,j;
+
+ for (i=0; current_partners[i].client_assoc!=client_assoc && i<total_current_partners; i++)
+ ;
+
+ if (i==total_current_partners)
+ return False;
+
+ for (j=i+1; j<total_current_partners; j++) {
+ current_partners[j-1].client_assoc=current_partners[j].client_assoc;
+ current_partners[j-1].server_assoc=current_partners[j].server_assoc;
+ current_partners[j-1].pull_partner=current_partners[j].pull_partner;
+ current_partners[j-1].push_partner=current_partners[j].push_partner;
+ current_partners[j-1].partner_server.s_addr=current_partners[j].partner_server.s_addr;
+ current_partners[j-1].other_server.s_addr=current_partners[j].other_server.s_addr;
+ }
+
+ total_current_partners--;
+
+ return True;
+}
+
+/*******************************************************************
+link the client and server context
+********************************************************************/
+BOOL update_server_partner(int client_assoc, int server_assoc)
+{
+ int i;
+
+ for (i=0; i<total_current_partners; i++)
+ if (current_partners[i].client_assoc==client_assoc) {
+ current_partners[i].server_assoc=server_assoc;
+ return True;
+ }
+
+ return False;
+}
+
+/*******************************************************************
+verify if it's a pull partner
+********************************************************************/
+BOOL check_pull_partner(int assoc)
+{
+ int i;
+
+ for (i=0; i<total_current_partners; i++)
+ if (current_partners[i].client_assoc==assoc &&
+ current_partners[i].pull_partner==True)
+ return True;
+
+ return False;
+}
+
+/*******************************************************************
+verify if it's a push partner
+********************************************************************/
+BOOL check_push_partner(int assoc)
+{
+ int i;
+
+ for (i=0; i<total_current_partners; i++)
+ if (current_partners[i].client_assoc==assoc &&
+ current_partners[i].push_partner==True)
+ return True;
+
+ return False;
+}
+
+/*******************************************************************
+return the server ctx linked to the client ctx
+********************************************************************/
+int get_server_assoc(int assoc)
+{
+ int i;
+
+ for (i=0; i<total_current_partners; i++)
+ if (current_partners[i].client_assoc==assoc)
+ return current_partners[i].server_assoc;
+
+ return 0;
+}
+
+
+/*******************************************************************
+link the client and server context
+********************************************************************/
+BOOL write_server_assoc_table(int client_assoc, struct in_addr partner, struct in_addr server)
+{
+ int i;
+
+ for (i=0; i<total_current_partners; i++)
+ if (current_partners[i].client_assoc==client_assoc) {
+ current_partners[i].partner_server=partner;
+ current_partners[i].other_server=server;
+ return True;
+ }
+
+ return False;
+}
+
+/*******************************************************************
+link the client and server context
+********************************************************************/
+BOOL get_server_assoc_table(int client_assoc, struct in_addr *partner, struct in_addr *server)
+{
+ int i;
+
+ for (i=0; i<total_current_partners; i++)
+ if (current_partners[i].client_assoc==client_assoc) {
+ partner->s_addr=current_partners[i].partner_server.s_addr;
+ server->s_addr=current_partners[i].other_server.s_addr;
+ return True;
+ }
+
+ return False;
+}
+
+