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/* register.h
 * Definitions for protocol registration
 *
 * Wireshark - Network traffic analyzer
 * By Gerald Combs <gerald@wireshark.org>
 * Copyright 1998 Gerald Combs
 *
 * SPDX-License-Identifier: GPL-2.0+
 */

#ifndef __REGISTER_H__
#define __REGISTER_H__

#include "ws_symbol_export.h"

#ifdef __cplusplus
extern "C" {
#endif /* __cplusplus */

#include <glib.h>

typedef enum {
    RA_NONE,              /* For initialization */
    RA_DISSECTORS,        /* Initializing dissectors */
    RA_LISTENERS,         /* Tap listeners */
    RA_EXTCAP,            /* extcap register preferences */
    RA_REGISTER,          /* Built-in dissector registration */
    RA_PLUGIN_REGISTER,   /* Plugin dissector registration */
    RA_HANDOFF,           /* Built-in dissector handoff */
    RA_PLUGIN_HANDOFF,    /* Plugin dissector handoff */
    RA_LUA_PLUGINS,       /* Lua plugin register */
    RA_LUA_DEREGISTER,    /* Lua plugin deregister */
    RA_PREFERENCES,       /* Module preferences */
    RA_INTERFACES         /* Local interfaces */
} register_action_e;

#define RA_BASE_COUNT (RA_INTERFACES - 3) // RA_EXTCAP, RA_LUA_PLUGINS, RA_LUA_DEREGISTER

typedef void (*register_cb)(register_action_e action, const char *message, gpointer client_data);

/** Call each dissector's protocol registration routine.
 *
 * Each routine is called in alphabetical order from a worker thread.
 * Registration routines might call any number of routines which are not
 * thread safe, such as wmem_alloc. Callbacks should handle themselves
 * accordingly.
 *
 * @param cb Callback routine which is called for each protocol.
 * Messages have the format "proto_register_XXX".
 * @param client_data Data pointer for the callback.
 */
WS_DLL_PUBLIC void register_all_protocols(register_cb cb, gpointer client_data);

/** Call each dissector's protocol handoff routine.
 *
 * Each routine is called from a worker thread. Registration routines
 * might call any number of routines which are not thread safe, such as
 * wmem_alloc. Callbacks should handle themselves accordingly.
 *
 * @param cb Callback routine which is called for each protocol.
 * Messages have the format "proto_reg_handoff_XXX".
 * @param client_data Data pointer for the callback.
 */
WS_DLL_PUBLIC void register_all_protocol_handoffs(register_cb cb, gpointer client_data);

WS_DLL_LOCAL void register_all_tap_listeners(void);

WS_DLL_PUBLIC gulong register_count(void);

#ifdef __cplusplus
}
#endif /* __cplusplus */

#endif /* __REGISTER_H__ */

/*
 * Editor modelines  -  http://www.wireshark.org/tools/modelines.html
 *
 * Local Variables:
 * c-basic-offset: 4
 * tab-width: 8
 * indent-tabs-mode: nil
 * End:
 *
 * vi: set shiftwidth=4 tabstop=8 expandtab:
 * :indentSize=4:tabSize=8:noTabs=true:
 */