/* 
   Unix SMB/Netbios implementation.
   Version 1.9.
   Samba utility functions
   Copyright (C) Luke Leighton 1996 - 1997  Paul Ashton 1997
   
   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"

extern int DEBUGLEVEL;


/*******************************************************************
reads or writes a UTIME type.
********************************************************************/
char* smb_io_utime(BOOL io, UTIME *t, char *q, char *base, int align, int depth)
{
	if (t == NULL) return NULL;

	DEBUG(5,("%s%04x smb_io_utime\n",  tab_depth(depth), PTR_DIFF(q, base)));
	depth++;

	q = align_offset(q, base, align);
	
	DBG_RW_IVAL ("time", depth, base, io, q, t->time); q += 4;

	return q;
}

/*******************************************************************
reads or writes an NTTIME structure.
********************************************************************/
char* smb_io_time(BOOL io, NTTIME *nttime, char *q, char *base, int align, int depth)
{
	if (nttime == NULL) return NULL;

	DEBUG(5,("%s%04x smb_io_time\n",  tab_depth(depth), PTR_DIFF(q, base)));
	depth++;

	q = align_offset(q, base, align);
	
	DBG_RW_IVAL("low ", depth, base, io, q, nttime->low ); q += 4; /* low part */
	DBG_RW_IVAL("high", depth, base, io, q, nttime->high); q += 4; /* high part */

	return q;
}

/*******************************************************************
reads or writes a DOM_SID structure.
********************************************************************/
char* smb_io_dom_sid(BOOL io, DOM_SID *sid, char *q, char *base, int align, int depth)
{
	int i;

	if (sid == NULL) return NULL;

	DEBUG(5,("%s%04x smb_io_dom_sid\n",  tab_depth(depth), PTR_DIFF(q, base)));
	depth++;

	q = align_offset(q, base, align);
	
	DBG_RW_IVAL("num_auths ", depth, base, io, q, sid->num_auths); q += 4;
	DBG_RW_CVAL("sid_no    ", depth, base, io, q, sid->sid_no); q++; 
	DBG_RW_CVAL("num_auths ", depth, base, io, q, sid->num_auths); q++;

	for (i = 0; i < 6; i++)
	{
		fstring tmp;
		sprintf(tmp, "id_auth[%d] ", i);
		DBG_RW_CVAL(tmp, depth, base, io, q, sid->id_auth[i]); q++;
	}

	/* oops! XXXX should really issue a warning here... */
	if (sid->num_auths > MAXSUBAUTHS) sid->num_auths = MAXSUBAUTHS;

	DBG_RW_PIVAL("num_auths ", depth, base, io, q, sid->sub_auths, sid->num_auths); q += sid->num_auths * 4;

	return q;
}

/*******************************************************************
reads or writes a UNIHDR structure.
********************************************************************/
char* smb_io_unihdr(BOOL io, UNIHDR *hdr, char *q, char *base, int align, int depth)
{
	if (hdr == NULL) return NULL;

	DEBUG(5,("%s%04x smb_io_unihdr\n",  tab_depth(depth), PTR_DIFF(q, base)));
	depth++;

	q = align_offset(q, base, align);
	
	DBG_RW_SVAL("uni_max_len", depth, base, io, q, hdr->uni_max_len); q += 4;
	DBG_RW_SVAL("uni_str_len", depth, base, io, q, hdr->uni_str_len); q += 4;
	DBG_RW_IVAL("undoc      ", depth, base, io, q, hdr->undoc      ); q += 4;

	return q;
}

/*******************************************************************
reads or writes a UNIHDR2 structure.
********************************************************************/
char* smb_io_unihdr2(BOOL io, UNIHDR2 *hdr2, char *q, char *base, int align, int depth)
{
	if (hdr2 == NULL) return NULL;

	DEBUG(5,("%s%04x smb_io_unihdr2\n",  tab_depth(depth), PTR_DIFF(q, base)));
	depth++;

	q = align_offset(q, base, align);

	q = smb_io_unihdr(io, &(hdr2->unihdr), q, base, align, depth);
	DBG_RW_IVAL("undoc_buffer", depth, base, io, q, hdr2->undoc_buffer); q += 4;

	return q;
}

/*******************************************************************
reads or writes a UNISTR structure.
XXXX NOTE: UNISTR structures NEED to be null-terminated.
********************************************************************/
char* smb_io_unistr(BOOL io, UNISTR *uni, char *q, char *base, int align, int depth)
{
	if (uni == NULL) return NULL;

	DEBUG(5,("%s%04x smb_io_unistr\n",  tab_depth(depth), PTR_DIFF(q, base)));
	depth++;

	q = align_offset(q, base, align);
	
	if (io)
	{
		/* io True indicates read _from_ the SMB buffer into the string */
		q += 2 * unistrcpy((char*)uni->buffer, q);
	}
	else
	{
		/* io True indicates copy _from_ the string into SMB buffer */
		q += 2 * unistrcpy(q, (char*)uni->buffer);
	}
	return q;
}

/*******************************************************************
reads or writes a UNISTR2 structure.
XXXX NOTE: UNISTR2 structures need NOT be null-terminated.
     the uni_str_len member tells you how long the string is;
     the uni_max_len member tells you how large the buffer is.
********************************************************************/
char* smb_io_unistr2(BOOL io, UNISTR2 *uni2, char *q, char *base, int align, int depth)
{
	if (uni2 == NULL) return NULL;

	DEBUG(5,("%s%04x smb_io_unistr2\n",  tab_depth(depth), PTR_DIFF(q, base)));
	depth++;

	q = align_offset(q, base, align);
	
	/* should be value 0, so enforce it. */
	uni2->undoc = 0;

	DBG_RW_IVAL("uni_max_len", depth, base, io, q, uni2->uni_max_len); q += 4;
	DBG_RW_IVAL("undoc      ", depth, base, io, q, uni2->undoc      ); q += 4;
	DBG_RW_IVAL("uni_str_len", depth, base, io, q, uni2->uni_str_len); q += 4;

	/* oops! XXXX maybe issue a warning that this is happening... */
	if (uni2->uni_max_len > MAX_UNISTRLEN) uni2->uni_max_len = MAX_UNISTRLEN;
	if (uni2->uni_str_len > MAX_UNISTRLEN) uni2->uni_str_len = MAX_UNISTRLEN;

	/* buffer advanced by indicated length of string
       NOT by searching for null-termination */
	DBG_RW_PSVAL("buffer    ", depth, base, io, q, uni2->buffer, uni2->uni_max_len); q += uni2->uni_max_len * 2;

	return q;
}

/*******************************************************************
reads or writes a DOM_SID2 structure.
********************************************************************/
char* smb_io_dom_sid2(BOOL io, DOM_SID2 *sid2, char *q, char *base, int align, int depth)
{
	if (sid2 == NULL) return NULL;

	DEBUG(5,("%s%04x smb_io_dom_sid2\n",  tab_depth(depth), PTR_DIFF(q, base)));
	depth++;

	q = align_offset(q, base, align);
	
	/* should be value 5, so enforce it */
	sid2->type = 5;

	/* should be value 0, so enforce it */
	sid2->undoc = 0;

	DBG_RW_IVAL("type ", depth, base, io, q, sid2->type ); q += 4;
	DBG_RW_IVAL("undoc", depth, base, io, q, sid2->undoc); q += 4;

	q = smb_io_unihdr2(io, &(sid2->hdr), q, base, align, depth);
	q = smb_io_unistr (io, &(sid2->str), q, base, align, depth);

	return q;
}

/*******************************************************************
reads or writes a DOM_RID2 structure.
********************************************************************/
char* smb_io_dom_rid2(BOOL io, DOM_RID2 *rid2, char *q, char *base, int align, int depth)
{
	if (rid2 == NULL) return NULL;

	DEBUG(5,("%s%04x smb_io_dom_rid2\n",  tab_depth(depth), PTR_DIFF(q, base)));
	depth++;

	q = align_offset(q, base, align);
	
	/* should be value 5, so enforce it */
	rid2->type = 5;

	/* should be value 5, so enforce it */
	rid2->undoc = 5;

	DBG_RW_IVAL("type   ", depth, base, io, q, rid2->type); q += 4;
	DBG_RW_IVAL("undoc  ", depth, base, io, q, rid2->undoc   ); q += 4;
	DBG_RW_IVAL("rid    ", depth, base, io, q, rid2->rid     ); q += 4;
	DBG_RW_IVAL("rid_idx", depth, base, io, q, rid2->rid_idx ); q += 4;

	return q;
}

/*******************************************************************
reads or writes a DOM_CLNT_SRV structure.
********************************************************************/
char* smb_io_clnt_srv(BOOL io, DOM_CLNT_SRV *log, char *q, char *base, int align, int depth)
{
	if (log == NULL) return NULL;

	DEBUG(5,("%s%04x smb_io_clnt_srv\n",  tab_depth(depth), PTR_DIFF(q, base)));
	depth++;

	q = align_offset(q, base, align);
	
	DBG_RW_IVAL("undoc_buffer ", depth, base, io, q, log->undoc_buffer); q += 4;
	q = smb_io_unistr2(io, &(log->uni_logon_srv), q, base, align, depth);

	DBG_RW_IVAL("undoc_buffer2", depth, base, io, q, log->undoc_buffer); q += 4;
	q = smb_io_unistr2(io, &(log->uni_comp_name), q, base, align, depth);

	return q;
}

/*******************************************************************
reads or writes a DOM_LOG_INFO structure.
********************************************************************/
char* smb_io_log_info(BOOL io, DOM_LOG_INFO *log, char *q, char *base, int align, int depth)
{
	if (log == NULL) return NULL;

	DEBUG(5,("%s%04x smb_io_log_info\n",  tab_depth(depth), PTR_DIFF(q, base)));
	depth++;

	q = align_offset(q, base, align);
	
	DBG_RW_IVAL("undoc_buffer", depth, base, io, q, log->undoc_buffer); q += 4;

	q = smb_io_unistr2(io, &(log->uni_logon_srv), q, base, align, depth);
	q = smb_io_unistr2(io, &(log->uni_acct_name), q, base, align, depth);

	DBG_RW_SVAL("sec_chan", depth, base, io, q, log->sec_chan); q += 2;

	q = smb_io_unistr2(io, &(log->uni_comp_name), q, base, align, depth);

	return q;
}

/*******************************************************************
reads or writes a DOM_CHAL structure.
********************************************************************/
char* smb_io_chal(BOOL io, DOM_CHAL *chal, char *q, char *base, int align, int depth)
{
	if (chal == NULL) return NULL;

	DEBUG(5,("%s%04x smb_io_chal\n",  tab_depth(depth), PTR_DIFF(q, base)));
	depth++;

	q = align_offset(q, base, align);
	
	DBG_RW_IVAL("data[0]", depth, base, io, q, chal->data[0]); q += 4;
	DBG_RW_IVAL("data[1]", depth, base, io, q, chal->data[1]); q += 4;
/*
	DBG_RW_PCVAL("data", depth, base, io, q, chal->data, 8); q += 8;
*/
	return q;
}

/*******************************************************************
reads or writes a DOM_CRED structure.
********************************************************************/
char* smb_io_cred(BOOL io, DOM_CRED *cred, char *q, char *base, int align, int depth)
{
	if (cred == NULL) return NULL;

	DEBUG(5,("%s%04x smb_io_cred\n",  tab_depth(depth), PTR_DIFF(q, base)));
	depth++;

	q = align_offset(q, base, align);
	
	q = smb_io_chal (io, &(cred->challenge), q, base, align, depth);
	q = smb_io_utime(io, &(cred->timestamp), q, base, align, depth);

	return q;
}

/*******************************************************************
reads or writes a DOM_CLNT_INFO2 structure.
********************************************************************/
char* smb_io_clnt_info2(BOOL io, DOM_CLNT_INFO2 *clnt, char *q, char *base, int align, int depth)
{
	if (clnt == NULL) return NULL;

	DEBUG(5,("%s%04x smb_io_clnt_info2\n",  tab_depth(depth), PTR_DIFF(q, base)));
	depth++;

	q = align_offset(q, base, align);
	
	q = smb_io_clnt_srv(io, &(clnt->login), q, base, align, depth);

	q = align_offset(q, base, align);
	
	DBG_RW_IVAL("ptr_cred", depth, base, io, q, clnt->ptr_cred); q += 4;
	q = smb_io_cred    (io, &(clnt->cred ), q, base, align, depth);

	return q;
}

/*******************************************************************
reads or writes a DOM_CLNT_INFO structure.
********************************************************************/
char* smb_io_clnt_info(BOOL io, DOM_CLNT_INFO *clnt, char *q, char *base, int align, int depth)
{
	if (clnt == NULL) return NULL;

	DEBUG(5,("%s%04x smb_io_clnt_info\n",  tab_depth(depth), PTR_DIFF(q, base)));
	depth++;

	q = align_offset(q, base, align);
	
	q = smb_io_log_info(io, &(clnt->login), q, base, align, depth);
	q = smb_io_cred    (io, &(clnt->cred ), q, base, align, depth);

	return q;
}

/*******************************************************************
reads or writes a DOM_LOGON_ID structure.
********************************************************************/
char* smb_io_logon_id(BOOL io, DOM_LOGON_ID *log, char *q, char *base, int align, int depth)
{
	if (log == NULL) return NULL;

	DEBUG(5,("%s%04x smb_io_logon_id\n",  tab_depth(depth), PTR_DIFF(q, base)));
	depth++;

	q = align_offset(q, base, align);
	
	DBG_RW_IVAL("low ", depth, base, io, q, log->low ); q += 4;
	DBG_RW_IVAL("high", depth, base, io, q, log->high); q += 4;

	return q;
}

/*******************************************************************
reads or writes an ARC4_OWF structure.
********************************************************************/
char* smb_io_arc4_owf(BOOL io, ARC4_OWF *hash, char *q, char *base, int align, int depth)
{
	if (hash == NULL) return NULL;

	DEBUG(5,("%s%04x smb_io_arc4_owf\n",  tab_depth(depth), PTR_DIFF(q, base)));
	depth++;

	q = align_offset(q, base, align);
	
	DBG_RW_PCVAL("data", depth, base, io, q, hash->data, 16); q += 16;

	return q;
}

/*******************************************************************
reads or writes an DOM_ID_INFO_1 structure.
********************************************************************/
char* smb_io_id_info1(BOOL io, DOM_ID_INFO_1 *id, char *q, char *base, int align, int depth)
{
	if (id == NULL) return NULL;

	DEBUG(5,("%s%04x smb_io_id_info1\n",  tab_depth(depth), PTR_DIFF(q, base)));
	depth++;

	q = align_offset(q, base, align);
	
	DBG_RW_IVAL("ptr_id_info1", depth, base, io, q, id->ptr_id_info1); q += 4;

	if (id->ptr_id_info1 != 0)
	{
		q = smb_io_unihdr(io, &(id->hdr_domain_name   ), q, base, align, depth);

		DBG_RW_IVAL("param_ctrl", depth, base, io, q, id->param_ctrl); q += 4;
		q = smb_io_logon_id(io, &(id->logon_id), q, base, align, depth);

		q = smb_io_unihdr(io, &(id->hdr_user_name     ), q, base, align, depth);
		q = smb_io_unihdr(io, &(id->hdr_workgroup_name), q, base, align, depth);

		q = smb_io_arc4_owf(io, &(id->arc4_lm_owf), q, base, align, depth);
		q = smb_io_arc4_owf(io, &(id->arc4_nt_owf), q, base, align, depth);

		q = smb_io_unistr2(io, &(id->uni_domain_name   ), q, base, align, depth);
		q = smb_io_unistr2(io, &(id->uni_user_name     ), q, base, align, depth);
		q = smb_io_unistr2(io, &(id->uni_workgroup_name), q, base, align, depth);
	}

	return q;
}

/*******************************************************************
reads or writes a DOM_SAM_INFO structure.
********************************************************************/
char* smb_io_sam_info(BOOL io, DOM_SAM_INFO *sam, char *q, char *base, int align, int depth)
{
	if (sam == NULL) return NULL;

	DEBUG(5,("%s%04x smb_io_sam_info\n",  tab_depth(depth), PTR_DIFF(q, base)));
	depth++;

	q = align_offset(q, base, align);
	
	q = smb_io_clnt_info2(io, &(sam->client  ), q, base, align, depth);

	DBG_RW_IVAL("ptr_rtn_cred", depth, base, io, q, sam->ptr_rtn_cred); q += 4;
	q = smb_io_cred      (io, &(sam->rtn_cred), q, base, align, depth);

	DBG_RW_SVAL("logon_level ", depth, base, io, q, sam->logon_level); q += 2;
	DBG_RW_SVAL("switch_value", depth, base, io, q, sam->switch_value); q += 2;

	switch (sam->switch_value)
	{
		case 1:
		{
			q = smb_io_id_info1(io, &(sam->auth.id1), q, base, align, depth);
			break;
		}
		default:
		{
			/* PANIC! */
			DEBUG(4,("smb_io_sam_info: unknown switch_value!\n"));
			break;
		}
	}
	return q;
}

/*******************************************************************
reads or writes a DOM_GID structure.
********************************************************************/
char* smb_io_gid(BOOL io, DOM_GID *gid, char *q, char *base, int align, int depth)
{
	if (gid == NULL) return NULL;

	DEBUG(5,("%s%04x smb_io_gid\n",  tab_depth(depth), PTR_DIFF(q, base)));
	depth++;

	q = align_offset(q, base, align);
	
	DBG_RW_IVAL("gid ", depth, base, io, q, gid->gid ); q += 4;
	DBG_RW_IVAL("attr", depth, base, io, q, gid->attr); q += 4;

	return q;
}

/*******************************************************************
reads or writes an RPC_HDR structure.
********************************************************************/
char* smb_io_rpc_hdr(BOOL io, RPC_HDR *rpc, char *q, char *base, int align, int depth)
{
	if (rpc == NULL) return NULL;

	DEBUG(5,("%s%04x smb_io_rpc_hdr\n",  tab_depth(depth), PTR_DIFF(q, base)));
	depth++;

	/* reserved should be zero: enforce it */
	rpc->reserved = 0;

	DBG_RW_CVAL("major     ", depth, base, io, q, rpc->major); q++;
	DBG_RW_CVAL("minor     ", depth, base, io, q, rpc->minor); q++;
	DBG_RW_CVAL("pkt_type  ", depth, base, io, q, rpc->pkt_type); q++;
	DBG_RW_CVAL("frag      ", depth, base, io, q, rpc->frag); q++;
	DBG_RW_IVAL("pack_type ", depth, base, io, q, rpc->pack_type); q += 4;
	DBG_RW_SVAL("frag_len  ", depth, base, io, q, rpc->frag_len); q += 2;
	DBG_RW_SVAL("auth_len  ", depth, base, io, q, rpc->auth_len); q += 2;
	DBG_RW_IVAL("call_id   ", depth, base, io, q, rpc->call_id); q += 4;
	DBG_RW_IVAL("alloc_hint", depth, base, io, q, rpc->alloc_hint); q += 4;
	DBG_RW_CVAL("context_id", depth, base, io, q, rpc->context_id); q++;
	DBG_RW_CVAL("reserved  ", depth, base, io, q, rpc->reserved); q++;

	return q;
}

/*******************************************************************
reads or writes an LSA_POL_HND structure.
********************************************************************/
char* smb_io_pol_hnd(BOOL io, LSA_POL_HND *pol, char *q, char *base, int align, int depth)
{
	if (pol == NULL) return NULL;

	DEBUG(5,("%s%04x smb_io_pol_hnd\n",  tab_depth(depth), PTR_DIFF(q, base)));
	depth++;

	q = align_offset(q, base, align);
	
	DBG_RW_PCVAL("data", depth, base, io, q, pol->data, POL_HND_SIZE); q += POL_HND_SIZE;

	return q;
}

/*******************************************************************
reads or writes a dom query structure.
********************************************************************/
char* smb_io_dom_query_3(BOOL io, DOM_QUERY_3 *d_q, char *q, char *base, int align, int depth)
{
	return smb_io_dom_query(io, d_q, q, base, align, depth);
}

/*******************************************************************
reads or writes a dom query structure.
********************************************************************/
char* smb_io_dom_query_5(BOOL io, DOM_QUERY_3 *d_q, char *q, char *base, int align, int depth)
{
	return smb_io_dom_query(io, d_q, q, base, align, depth);
}

/*******************************************************************
reads or writes a dom query structure.
********************************************************************/
char* smb_io_dom_query(BOOL io, DOM_QUERY *d_q, char *q, char *base, int align, int depth)
{
	if (d_q == NULL) return NULL;

	DEBUG(5,("%s%04x smb_io_dom_query\n",  tab_depth(depth), PTR_DIFF(q, base)));
	depth++;

	q = align_offset(q, base, align);
	
	DBG_RW_SVAL("uni_dom_max_len", depth, base, io, q, d_q->uni_dom_max_len); q += 2; /* domain name string length * 2 */
	DBG_RW_SVAL("uni_dom_str_len", depth, base, io, q, d_q->uni_dom_str_len); q += 2; /* domain name string length * 2 */

	DBG_RW_IVAL("buffer_dom_name", depth, base, io, q, d_q->buffer_dom_name); q += 4; /* undocumented domain name string buffer pointer */
	DBG_RW_IVAL("buffer_dom_sid ", depth, base, io, q, d_q->buffer_dom_sid ); q += 4; /* undocumented domain SID string buffer pointer */

	if (d_q->buffer_dom_name != 0)
	{
		q = smb_io_unistr2(io, &(d_q->uni_domain_name), q, base, align, depth); /* domain name (unicode string) */
	}
	if (d_q->buffer_dom_sid != 0)
	{
		q = smb_io_dom_sid(io, &(d_q->dom_sid), q, base, align, depth); /* domain SID */
	}

	return q;
}

/*******************************************************************
reads or writes a DOM_R_REF structure.
********************************************************************/
char* smb_io_dom_r_ref(BOOL io, DOM_R_REF *r_r, char *q, char *base, int align, int depth)
{
	int i;

	DEBUG(5,("%s%04x smb_io_dom_r_ref\n",  tab_depth(depth), PTR_DIFF(q, base)));
	depth++;

	if (r_r == NULL) return NULL;

	q = align_offset(q, base, align);
	
	DBG_RW_IVAL("undoc_buffer   ", depth, base, io, q, r_r->undoc_buffer); q += 4; /* undocumented buffer pointer. */
	DBG_RW_IVAL("num_ref_doms_1 ", depth, base, io, q, r_r->num_ref_doms_1); q += 4; /* num referenced domains? */
	DBG_RW_IVAL("buffer_dom_name", depth, base, io, q, r_r->buffer_dom_name); q += 4; /* undocumented domain name buffer pointer. */
	DBG_RW_IVAL("max_entries    ", depth, base, io, q, r_r->max_entries); q += 4; /* 32 - max number of entries */
	DBG_RW_IVAL("num_ref_doms_2 ", depth, base, io, q, r_r->num_ref_doms_2); q += 4; /* 4 - num referenced domains? */

	q = smb_io_unihdr2(io, &(r_r->hdr_dom_name), q, base, align, depth); /* domain name unicode string header */

	for (i = 0; i < r_r->num_ref_doms_1-1; i++)
	{
		q = smb_io_unihdr2(io, &(r_r->hdr_ref_dom[i]), q, base, align, depth);
	}

	q = smb_io_unistr(io, &(r_r->uni_dom_name), q, base, align, depth); /* domain name unicode string */

	for (i = 0; i < r_r->num_ref_doms_2; i++)
	{
		q = smb_io_dom_sid(io, &(r_r->ref_dom[i]), q, base, align, depth); /* referenced domain SIDs */
	}
	return q;
}

/*******************************************************************
reads or writes a DOM_NAME structure.
********************************************************************/
char* smb_io_dom_name(BOOL io, DOM_NAME *name, char *q, char *base, int align, int depth)
{
	if (name == NULL) return NULL;

	DEBUG(5,("%s%04x smb_io_dom_name\n",  tab_depth(depth), PTR_DIFF(q, base)));
	depth++;

	q = align_offset(q, base, align);
	
	DBG_RW_IVAL("uni_str_len", depth, base, io, q, name->uni_str_len); q += 4;

	/* don't know if len is specified by uni_str_len member... */
	/* assume unicode string is unicode-null-terminated, instead */

	q = smb_io_unistr(io, &(name->str), q, base, align, depth);

	return q;
}


/*******************************************************************
reads or writes a structure.
********************************************************************/
char* smb_io_neg_flags(BOOL io, NEG_FLAGS *neg, char *q, char *base, int align, int depth)
{
	if (neg == NULL) return NULL;

	DEBUG(5,("%s%04x smb_io_neg_flags\n",  tab_depth(depth), PTR_DIFF(q, base)));
	depth++;

	q = align_offset(q, base, align);
	
	DBG_RW_IVAL("neg_flags", depth, base, io, q, neg->neg_flags); q += 4;

	return q;
}


#if 0
/*******************************************************************
reads or writes a structure.
********************************************************************/
 char* smb_io_(BOOL io, *, char *q, char *base, int align, int depth)
{
	if (== NULL) return NULL;

	q = align_offset(q, base, align);
	
	DBG_RW_IVAL("", depth, base, io, q, ); q += 4;

	return q;
}
#endif