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Added dissect_ndr_uint16s() utility function for dissecting a buffer 

of uint16 values.

svn path=/trunk/; revision=5624
This commit is contained in:
Tim Potter 2002-06-05 04:17:47 +00:00
parent 4616797423
commit 134404b92a
2 changed files with 49 additions and 2 deletions
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41
packet-dcerpc-nt.c
View File

@ -2,7 +2,7 @@
* Routines for DCERPC over SMB packet disassembly
* Copyright 2001, Tim Potter <tpot@samba.org>
*
* $Id: packet-dcerpc-nt.c,v 1.36 2002/05/23 12:23:29 sahlberg Exp $
* $Id: packet-dcerpc-nt.c,v 1.37 2002/06/05 04:17:47 tpot Exp $
*
* Ethereal - Network traffic analyzer
* By Gerald Combs <gerald@ethereal.com>
@ -1056,3 +1056,42 @@ dissect_ndr_uint8s(tvbuff_t *tvb, gint offset, packet_info *pinfo,
return dissect_dcerpc_uint8s(tvb, offset, pinfo,
tree, drep, hfindex, length, pdata);
}
int
dissect_dcerpc_uint16s(tvbuff_t *tvb, gint offset, packet_info *pinfo _U_,
proto_tree *tree, char *drep, int hfindex,
int length, guint16 **pdata)
{
guint16 *data;
data = (guint16 *)tvb_get_ptr(tvb, offset, length * 2);
if (tree) {
proto_tree_add_item (tree, hfindex, tvb, offset, length * 2, (drep[0] & 0x10));
}
if (pdata)
*pdata = data;
return offset + length * 2;
}
int
dissect_ndr_uint16s(tvbuff_t *tvb, gint offset, packet_info *pinfo,
proto_tree *tree, char *drep,
int hfindex, int length, guint16 **pdata)
{
dcerpc_info *di;
di=pinfo->private_data;
if(di->conformant_run){
/* just a run to handle conformant arrays, no scalars to dissect */
return offset;
}
if (offset % 2)
offset++;
return dissect_dcerpc_uint16s(tvb, offset, pinfo,
tree, drep, hfindex, length, pdata);
}

10
packet-dcerpc-nt.h
View File

@ -2,7 +2,7 @@
* Routines for DCERPC over SMB packet disassembly
* Copyright 2001, Tim Potter <tpot@samba.org>
*
* $Id: packet-dcerpc-nt.h,v 1.24 2002/05/11 22:28:05 guy Exp $
* $Id: packet-dcerpc-nt.h,v 1.25 2002/06/05 04:17:47 tpot Exp $
*
* Ethereal - Network traffic analyzer
* By Gerald Combs <gerald@ethereal.com>
@ -186,4 +186,12 @@ int dissect_ndr_uint8s(tvbuff_t *tvb, gint offset, packet_info *pinfo,
proto_tree *tree, char *drep,
int hfindex, int length, guint8 **pdata);
int dissect_dcerpc_uint16s(tvbuff_t *tvb, gint offset, packet_info *pinfo,
proto_tree *tree, char *drep,
int hfindex, int length, guint16 **pdata);
int dissect_ndr_uint16s(tvbuff_t *tvb, gint offset, packet_info *pinfo,
proto_tree *tree, char *drep,
int hfindex, int length, guint16 **pdata);
#endif /* packet-dcerpc-nt.h */