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/* epan.h
*
* $Id: epan.c,v 1.5 2001/01/26 06:14:50 guy Exp $
*
* Ethereal Protocol Analyzer Library
*
*/
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include <glib.h>
#include <epan.h>
#include "conversation.h"
#include "dfilter.h"
#include "except.h"
#include "packet.h"
#include "proto.h"
#include "tvbuff.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)
{
except_init();
tvbuff_init();
packet_init();
proto_init(plugin_dir);
dfilter_init();
}
void
epan_cleanup(void)
{
dfilter_cleanup();
proto_cleanup();
packet_cleanup();
tvbuff_cleanup();
except_deinit();
}
void
epan_conversation_init(void)
{
conversation_init();
}
struct epan_dissect {
tvbuff_t *tvb;
proto_tree *tree;
};
epan_dissect_t*
epan_dissect_new(void* pseudo_header, const guint8* data, frame_data *fd, proto_tree *tree)
{
epan_dissect_t *edt;
edt = g_new(epan_dissect_t, 1);
/* XXX - init tree */
dissect_packet(&edt->tvb, pseudo_header, data, fd, tree);
return edt;
}
void
epan_dissect_free(epan_dissect_t* edt)
{
/* 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);
g_free(edt);
}
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