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wireshark/plugins/giop/packet-coseventcomm.c

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/* packet-coseventcomm.c
* Routines for IDL dissection
*
* Autogenerated from idl2wrs
* Copyright 2001 Frank Singleton <frank.singleton@ericsson.com>
*/
/*
* Wireshark - Network traffic analyzer
* By Gerald Combs
* Copyright 1999 - 2006 Gerald Combs
*/
/*
* 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
#ifdef HAVE_CONFIG_H
# include "config.h"
#endif
#include <stdio.h>
#include <stdlib.h>
#include <gmodule.h>
#include <string.h>
#include <glib.h>
#include <epan/packet.h>
#include <epan/proto.h>
#include <epan/dissectors/packet-giop.h>
#ifndef ENABLE_STATIC
G_MODULE_EXPORT const gchar version[] = "0.0.1";
#endif
static proto_tree *start_dissecting(tvbuff_t *tvb, packet_info *pinfo, proto_tree *ptree, int *offset);
/* Struct prototype declaration Start */
/* Struct prototype declaration End */
/* Union prototype declaration Start */
/* Union prototype declaration End */
/* Initialise the protocol and subtree pointers */
static int proto_coseventcomm = -1;
static gint ett_coseventcomm = -1;
/* Initialise the initial Alignment */
static guint32 boundary = GIOP_HEADER_SIZE; /* initial value */
/* Initialise the Registered fields */
/* TODO - Use registered fields */
/*
* IDL Operations Start
*/
static const char CosEventComm_PushConsumer_push_op[] = "push" ;
static const char CosEventComm_PushConsumer_disconnect_push_consumer_op[] = "disconnect_push_consumer" ;
static const char CosEventComm_PushSupplier_disconnect_push_supplier_op[] = "disconnect_push_supplier" ;
static const char CosEventComm_PullSupplier_pull_op[] = "pull" ;
static const char CosEventComm_PullSupplier_try_pull_op[] = "try_pull" ;
static const char CosEventComm_PullSupplier_disconnect_pull_supplier_op[] = "disconnect_pull_supplier" ;
static const char CosEventComm_PullConsumer_disconnect_pull_consumer_op[] = "disconnect_pull_consumer" ;
/*
* IDL Operations End
*/
/* Begin Exception (containing members) String Declare */
/* End Exception (containing members) String Declare */
/*
* IDL Attributes Start
*/
/*
* IDL Attributes End
*/
/*
* IDL Enums Start
*/
/*
* IDL Enums End
*/
/* Begin Exception Helper Functions */
/* End Exception Helper Functions */
/*
* Main delegator for exception handling
*
*/
static gboolean decode_user_exception(tvbuff_t *tvb _U_, packet_info *pinfo _U_, proto_tree *ptree _U_, int *offset _U_, MessageHeader *header, gchar *operation _U_ ) {
gboolean be _U_; /* big endianess */
proto_tree *tree _U_;
if (!header->exception_id)
return FALSE;
return FALSE; /* user exception not found */
}
/* Begin Attribute Helper Functions */
/* End Attribute Helper Functions */
/*
* IDL:omg.org/CosEventComm/PushConsumer/push:1.0
*/
static void decode_CosEventComm_PushConsumer_push(tvbuff_t *tvb _U_, packet_info *pinfo _U_, proto_tree *tree _U_, int *offset _U_, MessageHeader *header, gchar *operation _U_) {
gboolean stream_is_big_endian; /* big endianess */
/* Operation specific Variable declarations Begin */
/* Operation specific Variable declarations End */
stream_is_big_endian = is_big_endian(header);
switch(header->message_type) {
case Request:
get_CDR_any(tvb,tree,offset,stream_is_big_endian, boundary, header);
break;
case Reply:
switch(header->rep_status) {
case NO_EXCEPTION:
/* Function returns void */
break;
case USER_EXCEPTION:
break;
default:
/* Unknown Exception */
g_warning("Unknown Exception ");
break;
} /* switch(header->message_type) */
break;
default:
/* Unknown GIOP Message */
g_warning("Unknown GIOP Message");
break;
} /* switch(header->message_type) */
}
/*
* IDL:omg.org/CosEventComm/PushConsumer/disconnect_push_consumer:1.0
*/
static void decode_CosEventComm_PushConsumer_disconnect_push_consumer(tvbuff_t *tvb _U_, packet_info *pinfo _U_, proto_tree *tree _U_, int *offset _U_, MessageHeader *header, gchar *operation _U_) {
gboolean stream_is_big_endian; /* big endianess */
/* Operation specific Variable declarations Begin */
/* Operation specific Variable declarations End */
stream_is_big_endian = is_big_endian(header);
switch(header->message_type) {
case Request:
break;
case Reply:
switch(header->rep_status) {
case NO_EXCEPTION:
/* Function returns void */
break;
case USER_EXCEPTION:
break;
default:
/* Unknown Exception */
g_warning("Unknown Exception ");
break;
} /* switch(header->message_type) */
break;
default:
/* Unknown GIOP Message */
g_warning("Unknown GIOP Message");
break;
} /* switch(header->message_type) */
}
/*
* IDL:omg.org/CosEventComm/PushSupplier/disconnect_push_supplier:1.0
*/
static void decode_CosEventComm_PushSupplier_disconnect_push_supplier(tvbuff_t *tvb _U_, packet_info *pinfo _U_, proto_tree *tree _U_, int *offset _U_, MessageHeader *header, gchar *operation _U_) {
gboolean stream_is_big_endian; /* big endianess */
/* Operation specific Variable declarations Begin */
/* Operation specific Variable declarations End */
stream_is_big_endian = is_big_endian(header);
switch(header->message_type) {
case Request:
break;
case Reply:
switch(header->rep_status) {
case NO_EXCEPTION:
/* Function returns void */
break;
case USER_EXCEPTION:
break;
default:
/* Unknown Exception */
g_warning("Unknown Exception ");
break;
} /* switch(header->message_type) */
break;
default:
/* Unknown GIOP Message */
g_warning("Unknown GIOP Message");
break;
} /* switch(header->message_type) */
}
/*
* IDL:omg.org/CosEventComm/PullSupplier/pull:1.0
*/
static void decode_CosEventComm_PullSupplier_pull(tvbuff_t *tvb _U_, packet_info *pinfo _U_, proto_tree *tree _U_, int *offset _U_, MessageHeader *header, gchar *operation _U_) {
gboolean stream_is_big_endian; /* big endianess */
/* Operation specific Variable declarations Begin */
/* Operation specific Variable declarations End */
stream_is_big_endian = is_big_endian(header);
switch(header->message_type) {
case Request:
break;
case Reply:
switch(header->rep_status) {
case NO_EXCEPTION:
get_CDR_any(tvb,tree,offset,stream_is_big_endian, boundary, header);
break;
case USER_EXCEPTION:
break;
default:
/* Unknown Exception */
g_warning("Unknown Exception ");
break;
} /* switch(header->message_type) */
break;
default:
/* Unknown GIOP Message */
g_warning("Unknown GIOP Message");
break;
} /* switch(header->message_type) */
}
/*
* IDL:omg.org/CosEventComm/PullSupplier/try_pull:1.0
*/
static void decode_CosEventComm_PullSupplier_try_pull(tvbuff_t *tvb _U_, packet_info *pinfo _U_, proto_tree *tree _U_, int *offset _U_, MessageHeader *header, gchar *operation _U_) {
gboolean stream_is_big_endian; /* big endianess */
/* Operation specific Variable declarations Begin */
guint8 u_octet1;
/* Operation specific Variable declarations End */
stream_is_big_endian = is_big_endian(header);
switch(header->message_type) {
case Request:
break;
case Reply:
switch(header->rep_status) {
case NO_EXCEPTION:
get_CDR_any(tvb,tree,offset,stream_is_big_endian, boundary, header);
u_octet1 = get_CDR_boolean(tvb,offset);
if (tree) {
proto_tree_add_text(tree,tvb,*offset-1,1,"has_event = %u",u_octet1);
}
break;
case USER_EXCEPTION:
break;
default:
/* Unknown Exception */
g_warning("Unknown Exception ");
break;
} /* switch(header->message_type) */
break;
default:
/* Unknown GIOP Message */
g_warning("Unknown GIOP Message");
break;
} /* switch(header->message_type) */
}
/*
* IDL:omg.org/CosEventComm/PullSupplier/disconnect_pull_supplier:1.0
*/
static void decode_CosEventComm_PullSupplier_disconnect_pull_supplier(tvbuff_t *tvb _U_, packet_info *pinfo _U_, proto_tree *tree _U_, int *offset _U_, MessageHeader *header, gchar *operation _U_) {
gboolean stream_is_big_endian; /* big endianess */
/* Operation specific Variable declarations Begin */
/* Operation specific Variable declarations End */
stream_is_big_endian = is_big_endian(header);
switch(header->message_type) {
case Request:
break;
case Reply:
switch(header->rep_status) {
case NO_EXCEPTION:
/* Function returns void */
break;
case USER_EXCEPTION:
break;
default:
/* Unknown Exception */
g_warning("Unknown Exception ");
break;
} /* switch(header->message_type) */
break;
default:
/* Unknown GIOP Message */
g_warning("Unknown GIOP Message");
break;
} /* switch(header->message_type) */
}
/*
* IDL:omg.org/CosEventComm/PullConsumer/disconnect_pull_consumer:1.0
*/
static void decode_CosEventComm_PullConsumer_disconnect_pull_consumer(tvbuff_t *tvb _U_, packet_info *pinfo _U_, proto_tree *tree _U_, int *offset _U_, MessageHeader *header, gchar *operation _U_) {
gboolean stream_is_big_endian; /* big endianess */
/* Operation specific Variable declarations Begin */
/* Operation specific Variable declarations End */
stream_is_big_endian = is_big_endian(header);
switch(header->message_type) {
case Request:
break;
case Reply:
switch(header->rep_status) {
case NO_EXCEPTION:
/* Function returns void */
break;
case USER_EXCEPTION:
break;
default:
/* Unknown Exception */
g_warning("Unknown Exception ");
break;
} /* switch(header->message_type) */
break;
default:
/* Unknown GIOP Message */
g_warning("Unknown GIOP Message");
break;
} /* switch(header->message_type) */
}
/*
* Called once we accept the packet as being for us; it sets the
* Protocol and Info columns and creates the top-level protocol
* tree item.
*/
static proto_tree *start_dissecting(tvbuff_t *tvb, packet_info *pinfo, proto_tree *ptree, int *offset) {
proto_item *ti = NULL;
proto_tree *tree = NULL; /* init later, inside if(tree) */
if (check_col(pinfo->cinfo, COL_PROTOCOL))
col_set_str(pinfo->cinfo, COL_PROTOCOL, "COSEVENTCOMM");
/*
* Do not clear COL_INFO, as nothing is being written there by
* this dissector yet. So leave it as is from the GIOP dissector.
* TODO: add something useful to COL_INFO
* if (check_col(pinfo->cinfo, COL_INFO))
* col_clear(pinfo->cinfo, COL_INFO);
*/
if (ptree) {
ti = proto_tree_add_item(ptree, proto_coseventcomm, tvb, *offset, -1, FALSE);
tree = proto_item_add_subtree(ti, ett_coseventcomm);
}
return tree;
}
static gboolean dissect_coseventcomm(tvbuff_t *tvb, packet_info *pinfo, proto_tree *ptree, int *offset, MessageHeader *header, gchar *operation, gchar *idlname) {
gboolean be; /* big endianess */
proto_tree *tree _U_;
be = is_big_endian(header); /* get endianess - TODO use passed in stream_is_big_endian instead ? */
/* If we have a USER Exception, then decode it and return */
if ((header->message_type == Reply) && (header->rep_status == USER_EXCEPTION)) {
return decode_user_exception(tvb, pinfo, ptree, offset, header, operation);
}
switch(header->message_type) {
case Request:
case Reply:
if (strcmp(operation, CosEventComm_PushConsumer_push_op) == 0
&& (!idlname || strcmp(idlname, "CosEventComm/PushConsumer") == 0)) {
tree = start_dissecting(tvb, pinfo, ptree, offset);
decode_CosEventComm_PushConsumer_push(tvb, pinfo, tree, offset, header, operation);
return TRUE;
}
if (strcmp(operation, CosEventComm_PushConsumer_disconnect_push_consumer_op) == 0
&& (!idlname || strcmp(idlname, "CosEventComm/PushConsumer") == 0)) {
tree = start_dissecting(tvb, pinfo, ptree, offset);
decode_CosEventComm_PushConsumer_disconnect_push_consumer(tvb, pinfo, tree, offset, header, operation);
return TRUE;
}
if (strcmp(operation, CosEventComm_PushSupplier_disconnect_push_supplier_op) == 0
&& (!idlname || strcmp(idlname, "CosEventComm/PushSupplier") == 0)) {
tree = start_dissecting(tvb, pinfo, ptree, offset);
decode_CosEventComm_PushSupplier_disconnect_push_supplier(tvb, pinfo, tree, offset, header, operation);
return TRUE;
}
if (strcmp(operation, CosEventComm_PullSupplier_pull_op) == 0
&& (!idlname || strcmp(idlname, "CosEventComm/PullSupplier") == 0)) {
tree = start_dissecting(tvb, pinfo, ptree, offset);
decode_CosEventComm_PullSupplier_pull(tvb, pinfo, tree, offset, header, operation);
return TRUE;
}
if (strcmp(operation, CosEventComm_PullSupplier_try_pull_op) == 0
&& (!idlname || strcmp(idlname, "CosEventComm/PullSupplier") == 0)) {
tree = start_dissecting(tvb, pinfo, ptree, offset);
decode_CosEventComm_PullSupplier_try_pull(tvb, pinfo, tree, offset, header, operation);
return TRUE;
}
if (strcmp(operation, CosEventComm_PullSupplier_disconnect_pull_supplier_op) == 0
&& (!idlname || strcmp(idlname, "CosEventComm/PullSupplier") == 0)) {
tree = start_dissecting(tvb, pinfo, ptree, offset);
decode_CosEventComm_PullSupplier_disconnect_pull_supplier(tvb, pinfo, tree, offset, header, operation);
return TRUE;
}
if (strcmp(operation, CosEventComm_PullConsumer_disconnect_pull_consumer_op) == 0
&& (!idlname || strcmp(idlname, "CosEventComm/PullConsumer") == 0)) {
tree = start_dissecting(tvb, pinfo, ptree, offset);
decode_CosEventComm_PullConsumer_disconnect_pull_consumer(tvb, pinfo, tree, offset, header, operation);
return TRUE;
}
break;
case CancelRequest:
case LocateRequest:
case LocateReply:
case CloseConnection:
case MessageError:
case Fragment:
return FALSE; /* not handled yet */
default:
return FALSE; /* not handled yet */
} /* switch */
return FALSE;
} /* End of main dissector */
/* Register the protocol with Wireshark */
void proto_register_giop_coseventcomm(void) {
/* setup list of header fields */
#if 0
static hf_register_info hf[] = {
/* no fields yet */
};
#endif
/* setup protocol subtree array */
static gint *ett[] = {
&ett_coseventcomm,
};
/* Register the protocol name and description */
proto_coseventcomm = proto_register_protocol("Coseventcomm Dissector Using GIOP API" , "COSEVENTCOMM", "giop-coseventcomm" );
#if 0
proto_register_field_array(proto_coseventcomm, hf, array_length(hf));
#endif
proto_register_subtree_array(ett,array_length(ett));
}
/* register me as handler for these interfaces */
void proto_register_handoff_giop_coseventcomm(void) {
/* Register for Explicit Dissection */
register_giop_user_module(dissect_coseventcomm, "COSEVENTCOMM", "CosEventComm/PullConsumer", proto_coseventcomm ); /* explicit dissector */
/* Register for Explicit Dissection */
register_giop_user_module(dissect_coseventcomm, "COSEVENTCOMM", "CosEventComm/PullSupplier", proto_coseventcomm ); /* explicit dissector */
/* Register for Explicit Dissection */
register_giop_user_module(dissect_coseventcomm, "COSEVENTCOMM", "CosEventComm/PushConsumer", proto_coseventcomm ); /* explicit dissector */
/* Register for Explicit Dissection */
register_giop_user_module(dissect_coseventcomm, "COSEVENTCOMM", "CosEventComm/PushSupplier", proto_coseventcomm ); /* explicit dissector */
/* Register for Heuristic Dissection */
register_giop_user(dissect_coseventcomm, "COSEVENTCOMM" ,proto_coseventcomm); /* heuristic dissector */
}
#ifndef ENABLE_STATIC
G_MODULE_EXPORT void
plugin_register(void)
{
if (proto_coseventcomm == -1) {
proto_register_giop_coseventcomm();
}
}
G_MODULE_EXPORT void
plugin_reg_handoff(void){
proto_register_handoff_giop_coseventcomm();
}
#endif
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