added the recently shuffled and updated source files missed in the

previous commit (see previous log message for details)

fixed bug in nameservreply.c: wrong macro in use (RSSVAL not IVAL!).

did another make proto

lkcl

1 files changed, 251 insertions, 0 deletions

diff --git a/source/namedbwork.c b/source/namedbwork.c
new file mode 100644
index 00000000000..7937aa4512c
--- /dev/null
+++ b/source/namedbwork.c
@@ -0,0 +1,251 @@
+/* 
+   Unix SMB/Netbios implementation.
+   Version 1.9.
+   NBT netbios routines and daemon - version 2
+   Copyright (C) Andrew Tridgell 1994-1996
+   
+   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.
+   
+   Revision History:
+
+   14 jan 96: lkcl@pires.co.uk
+   added multiple workgroup domain master support
+
+   04 jul 96: lkcl@pires.co.uk
+   created module namedbwork containing workgroup database functions
+
+*/
+
+#include "includes.h"
+#include "smb.h"
+
+extern int ClientNMB;
+
+extern int DEBUGLEVEL;
+
+/* this is our domain/workgroup/server database */
+extern struct subnet_record *subnetlist;
+
+int workgroup_count = 0; /* unique index key: one for each workgroup */
+
+/* what server type are we currently */
+
+#define DFLT_SERVER_TYPE (SV_TYPE_WORKSTATION | SV_TYPE_SERVER | \
+			SV_TYPE_TIME_SOURCE | SV_TYPE_SERVER_UNIX | \
+			SV_TYPE_PRINTQ_SERVER | SV_TYPE_POTENTIAL_BROWSER)
+
+
+/****************************************************************************
+  add a workgroup into the domain list
+  **************************************************************************/
+static void add_workgroup(struct work_record *work, struct subnet_record *d)
+{
+  struct work_record *w2;
+
+  if (!work || !d) return;
+
+  if (!d->workgrouplist)
+    {
+      d->workgrouplist = work;
+      work->prev = NULL;
+      work->next = NULL;
+      return;
+    }
+  
+  for (w2 = d->workgrouplist; w2->next; w2 = w2->next);
+  
+  w2->next = work;
+  work->next = NULL;
+  work->prev = w2;
+}
+
+
+/****************************************************************************
+  create a blank workgroup 
+  **************************************************************************/
+static struct work_record *make_workgroup(char *name)
+{
+  struct work_record *work;
+  struct subnet_record *d;
+  int t = -1;
+  
+  if (!name || !name[0]) return NULL;
+  
+  work = (struct work_record *)malloc(sizeof(*work));
+  if (!work) return(NULL);
+  
+  StrnCpy(work->work_group,name,sizeof(work->work_group)-1);
+  work->serverlist = NULL;
+  
+  work->ServerType = DFLT_SERVER_TYPE;
+  work->RunningElection = False;
+  work->ElectionCount = 0;
+  work->needelection = False;
+  work->needannounce = True;
+  work->state = MST_NONE;
+  
+  /* make sure all token representations of workgroups are unique */
+  
+  for (d = subnetlist; d && t == -1; d = d->next)
+    {
+      struct work_record *w;
+      for (w = d->workgrouplist; w && t == -1; w = w->next)
+	{
+	  if (strequal(w->work_group, work->work_group)) t = w->token;
+	}
+    }
+  
+  if (t == -1)
+    {
+      work->token = ++workgroup_count;
+    }
+  else
+    {
+      work->token = t;
+    }
+  
+  
+  /* WfWg  uses 01040b01 */
+  /* Win95 uses 01041501 */
+  /* NTAS  uses ???????? */
+  work->ElectionCriterion  = (MAINTAIN_LIST<<1)|(ELECTION_VERSION<<8); 
+  work->ElectionCriterion |= (lp_os_level() << 24);
+  if (lp_domain_master()) {
+    work->ElectionCriterion |= 0x80;
+  }
+  
+  return work;
+}
+
+
+/*******************************************************************
+  remove workgroups
+  ******************************************************************/
+struct work_record *remove_workgroup(struct subnet_record *d, 
+				     struct work_record *work)
+{
+  struct work_record *ret_work = NULL;
+  
+  if (!d || !work) return NULL;
+  
+  DEBUG(3,("Removing old workgroup %s\n", work->work_group));
+  
+  remove_old_servers(work, -1);
+  
+  ret_work = work->next;
+  
+  if (work->prev) work->prev->next = work->next;
+  if (work->next) work->next->prev = work->prev;
+  
+  if (d->workgrouplist == work) d->workgrouplist = work->next; 
+  
+  free(work);
+  
+  return ret_work;
+}
+
+
+/****************************************************************************
+  find a workgroup in the workgrouplist 
+  only create it if the domain allows it, or the parameter 'add' insists
+  that it get created/added anyway. this allows us to force entries in
+  lmhosts file to be added.
+  **************************************************************************/
+struct work_record *find_workgroupstruct(struct subnet_record *d, 
+					 fstring name, BOOL add)
+{
+  struct work_record *ret, *work;
+  
+  if (!d) return NULL;
+  
+  DEBUG(4, ("workgroup search for %s: ", name));
+  
+  if (strequal(name, "*"))
+    {
+      DEBUG(2,("add any workgroups: initiating browser search on %s\n",
+	       inet_ntoa(d->bcast_ip)));
+      queue_netbios_pkt_wins(d,ClientNMB,NMB_QUERY, NAME_QUERY_FIND_MST,
+			     MSBROWSE,0x1,0,0,
+			     True,False, d->bcast_ip, d->bcast_ip);
+      return NULL;
+    }
+  
+  for (ret = d->workgrouplist; ret; ret = ret->next) {
+    if (!strcmp(ret->work_group,name)) {
+      DEBUG(4, ("found\n"));
+      return(ret);
+    }
+  }
+
+  if (!add) {
+    DEBUG(4, ("not found\n"));
+    return NULL;
+  }
+
+  DEBUG(4,("not found: creating\n"));
+  
+  if ((work = make_workgroup(name)))
+    {
+      if (lp_preferred_master() &&
+	  strequal(lp_workgroup(), name) &&
+	  d->my_interface)
+	{
+	  DEBUG(3, ("preferred master startup for %s\n", work->work_group));
+	  work->needelection = True;
+	  work->ElectionCriterion |= (1<<3);
+	}
+      if (!d->my_interface)
+	{
+	  work->needelection = False;
+	}
+      add_workgroup(work, d);
+      return(work);
+    }
+  return NULL;
+}
+
+
+/****************************************************************************
+  dump a copy of the workgroup/domain database
+  **************************************************************************/
+void dump_workgroups(void)
+{
+  struct subnet_record *d;
+  
+  for (d = subnetlist; d; d = d->next)
+    {
+      if (d->workgrouplist)
+	{
+	  struct work_record *work;
+	  
+	  DEBUG(4,("dump domain bcast=%15s: ", inet_ntoa(d->bcast_ip)));
+	  DEBUG(4,(" netmask=%15s:\n", inet_ntoa(d->mask_ip)));
+	  
+	  for (work = d->workgrouplist; work; work = work->next)
+	    {
+	      DEBUG(4,("\t%s(%d)\n", work->work_group, work->token));
+	      if (work->serverlist)
+		{
+		  struct server_record *s;		  
+		  for (s = work->serverlist; s; s = s->next)
+		    {
+		      DEBUG(4,("\t\t%s %8x (%s)\n",
+			       s->serv.name, s->serv.type, s->serv.comment));
+		    }
+		}
+	    }
+	}
+    }
+}