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/* epan.h
*
* $Id: epan.c,v 1.22 2002/10/22 08:22:05 guy Exp $
*
* Ethereal Protocol Analyzer Library
*/
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include <glib.h>
#include "epan.h"
#include "epan_dissect.h"
#include "conversation.h"
#include "circuit.h"
#include "except.h"
#include "packet.h"
#include "column-utils.h"
#include "../tap.h"
/*
* XXX - this takes the plugin directory as an argument, because
* libethereal now has its own configure script and "config.h" file,
* which is what code in the "epan" directory includes, but we need
* to define PLUGIN_DIR in the top-level directory, as it's used by,
* for example, the Makefile for the Gryphon plugin, so it knows
* where to install the plugin.
*
* Eventually, we should probably have an "epan-configure" script
* (or "libethereal-configure", or whatever), along the lines of what
* GTK+ and GLib have, that can print, among other things, the directory
* into which plugins should be installed. That way, only libethereal
* need know what directory that is; programs using it won't, *and*
* Makefiles for plugins can just use "epan-configure" to figure out
* where to install the plugins.
*
* (Would that *more* libraries had configure scripts like that, so
* that configure scripts didn't have to go through various contortions
* to figure out where the header files and libraries for various
* libraries are located.)
*/
void
epan_init(const char *plugin_dir, void (register_all_protocols)(void),
void (register_all_handoffs)(void))
{
except_init();
tvbuff_init();
frame_data_init();
tap_init();
proto_init(plugin_dir,register_all_protocols,register_all_handoffs);
packet_init();
dfilter_init();
final_registration_all_protocols();
}
void
epan_cleanup(void)
{
dfilter_cleanup();
proto_cleanup();
packet_cleanup();
frame_data_cleanup();
tvbuff_cleanup();
except_deinit();
}
void
epan_conversation_init(void)
{
conversation_init();
}
void
epan_circuit_init(void)
{
circuit_init();
}
epan_dissect_t*
epan_dissect_new(gboolean create_proto_tree, gboolean proto_tree_visible)
{
epan_dissect_t *edt;
edt = g_new(epan_dissect_t, 1);
if (create_proto_tree) {
edt->tree = proto_tree_create_root();
proto_tree_set_visible(edt->tree, proto_tree_visible);
}
else {
edt->tree = NULL;
}
return edt;
}
void
epan_dissect_run(epan_dissect_t *edt, void* pseudo_header,
const guint8* data, frame_data *fd, column_info *cinfo)
{
dissect_packet(edt, pseudo_header, data, fd, cinfo);
}
void
epan_dissect_free(epan_dissect_t* edt)
{
/* Free the data sources list. */
free_data_sources(&edt->pi);
/* Free all tvb's created from this tvb, unless dissector
* wanted to store the pointer (in which case, the dissector
* would have incremented the usage count on that tvbuff_t*) */
tvb_free_chain(edt->tvb);
if (edt->tree) {
proto_tree_free(edt->tree);
}
g_free(edt);
}
void
epan_dissect_prime_dfilter(epan_dissect_t *edt, const dfilter_t* dfcode)
{
dfilter_prime_proto_tree(dfcode, edt->tree);
}
void
epan_dissect_fill_in_columns(epan_dissect_t *edt)
{
fill_in_columns(&edt->pi);
}
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