1c3a9af869
Add @file markers for most files that contain functions exported with WS_DLL_PUBLIC so that Doxygen will generate documentation for them.
451 lines
14 KiB
C
451 lines
14 KiB
C
/** @file
|
|
* An API for Wireshark plugins
|
|
*
|
|
* This enables wireshark dissectors, especially those implemented by plugins
|
|
* to register menubar entries, which then will call a pre-defined callback
|
|
* function for the dissector or plugin.
|
|
*
|
|
* Also it implements additional methods, which allow plugins to interoperate
|
|
* with the main GUI.
|
|
*
|
|
* Wireshark - Network traffic analyzer
|
|
* By Gerald Combs <gerald@wireshark.org>
|
|
* Copyright 1998 Gerald Combs
|
|
*
|
|
* SPDX-License-Identifier: GPL-2.0-or-later
|
|
*/
|
|
#ifndef EPAN_PLUGIN_IF_H
|
|
#define EPAN_PLUGIN_IF_H
|
|
|
|
#include "ws_symbol_export.h"
|
|
#include "ws_attributes.h"
|
|
|
|
#include <glib.h>
|
|
#include <epan/epan.h>
|
|
#include <epan/packet_info.h>
|
|
#include <cfile.h>
|
|
|
|
#ifdef __cplusplus
|
|
extern "C" {
|
|
#endif /* __cplusplus */
|
|
|
|
#define EXT_MENUBAR_MAX_DEPTH 5
|
|
|
|
typedef enum
|
|
{
|
|
EXT_MENUBAR_GTK_GUI,
|
|
EXT_MENUBAR_QT_GUI
|
|
} ext_menubar_gui_type;
|
|
|
|
/* menubar callback */
|
|
typedef void (*ext_menubar_action_cb)(ext_menubar_gui_type gui_type, gpointer gui_object, gpointer user_data);
|
|
|
|
typedef enum
|
|
{
|
|
EXT_MENUBAR_MENU,
|
|
EXT_MENUBAR_ITEM,
|
|
EXT_MENUBAR_SEPARATOR,
|
|
EXT_MENUBAR_URL
|
|
} ext_menubar_entry_t;
|
|
|
|
typedef struct _ext_menubar_t ext_menubar_t;
|
|
typedef ext_menubar_t ext_menu_t;
|
|
|
|
struct _ext_menubar_t
|
|
{
|
|
ext_menubar_entry_t type;
|
|
ext_menu_t * parent;
|
|
int proto;
|
|
GList * children;
|
|
guint submenu_cnt;
|
|
guint item_cnt;
|
|
|
|
gchar * name;
|
|
gchar * label;
|
|
|
|
gchar * tooltip;
|
|
gboolean is_plugin;
|
|
gpointer user_data;
|
|
|
|
ext_menubar_action_cb callback;
|
|
|
|
gchar * parent_menu;
|
|
};
|
|
|
|
typedef void (*ext_toolbar_action_cb)(gpointer toolbar_item, gpointer item_data, gpointer user_data);
|
|
|
|
typedef enum
|
|
{
|
|
EXT_TOOLBAR_BAR,
|
|
EXT_TOOLBAR_ITEM
|
|
} ext_toolbar_entry_t;
|
|
|
|
typedef enum
|
|
{
|
|
EXT_TOOLBAR_BOOLEAN,
|
|
EXT_TOOLBAR_BUTTON,
|
|
EXT_TOOLBAR_STRING,
|
|
EXT_TOOLBAR_SELECTOR
|
|
} ext_toolbar_item_t;
|
|
|
|
typedef struct _ext_toolbar_value_t
|
|
{
|
|
gchar * value;
|
|
gchar * display;
|
|
|
|
gboolean is_default;
|
|
|
|
} ext_toolbar_value_t;
|
|
|
|
typedef struct _ext_toolbar_t
|
|
{
|
|
ext_toolbar_entry_t type;
|
|
|
|
GList * children;
|
|
guint submenu_cnt;
|
|
guint item_cnt;
|
|
|
|
gchar * name;
|
|
gchar * defvalue;
|
|
gchar * tooltip;
|
|
gpointer user_data;
|
|
|
|
gboolean is_required;
|
|
gboolean capture_only;
|
|
ext_toolbar_item_t item_type;
|
|
|
|
GList * values;
|
|
gchar * regex;
|
|
|
|
ext_toolbar_action_cb callback;
|
|
|
|
} ext_toolbar_t;
|
|
|
|
typedef enum
|
|
{
|
|
EXT_TOOLBAR_UPDATE_VALUE,
|
|
EXT_TOOLBAR_UPDATE_DATA,
|
|
EXT_TOOLBAR_UPDATE_DATABYINDEX,
|
|
EXT_TOOLBAR_UPDATE_DATA_ADD,
|
|
EXT_TOOLBAR_UPDATE_DATA_REMOVE,
|
|
EXT_TOOLBAR_SET_ACTIVE
|
|
} ext_toolbar_update_type_t;
|
|
|
|
typedef struct _ext_toolbar_update_t
|
|
{
|
|
ext_toolbar_update_type_t type;
|
|
gboolean silent;
|
|
gpointer user_data;
|
|
gpointer data_index;
|
|
} ext_toolbar_update_t;
|
|
|
|
/* Registers a new main menu.
|
|
*
|
|
* This will register a new main menu entry, underneath all other menu entries will
|
|
* be sorted
|
|
*
|
|
* @param proto_id the proto item for the protocol this menu entry belongs too
|
|
* @param name the entry name (the internal used one) for the menu item
|
|
* @param menulabel the entry label (the displayed name) for the menu item
|
|
* @param is_plugin must be set to TRUE for plugin registration
|
|
*/
|
|
WS_DLL_PUBLIC ext_menu_t * ext_menubar_register_menu(
|
|
int proto_id, const gchar * menulabel, gboolean is_plugin);
|
|
|
|
/* Sets a parent menu for the user menu.
|
|
*
|
|
* This will set a parent menu, which allows this menu to be filtered underneath
|
|
* the given menu as a submenu. If the parent menu does not exist, the main menu
|
|
* will be used
|
|
*
|
|
* @param menu the menu for which to add the entry
|
|
* @param parentmenu a valid menu name for the parent menu
|
|
*/
|
|
WS_DLL_PUBLIC ext_menu_t * ext_menubar_set_parentmenu(
|
|
ext_menu_t * menu, const gchar * parentmenu);
|
|
|
|
/* Registers a new main menu.
|
|
*
|
|
* This will register a new sub menu entry, underneath the parent menu
|
|
*
|
|
* @param parent the parent menu for this submenu
|
|
* @param name the entry name (the internal used one) for the menu item
|
|
* @param menulabel the entry label (the displayed name) for the menu item
|
|
*/
|
|
WS_DLL_PUBLIC ext_menu_t * ext_menubar_add_submenu(
|
|
ext_menu_t * parent, const gchar *menulabel);
|
|
|
|
/* Registers a new menubar entry.
|
|
*
|
|
* This registers a new menubar entry, which will have the given name, and
|
|
* call the provided callback on activation
|
|
*
|
|
* @param parent_menu the parent menu for this entry
|
|
* @param name the entry name (the internal used one) for the menu item
|
|
* @param label the entry label (the displayed name) for the menu item
|
|
* @param tooltip a tooltip to be displayed on mouse-over
|
|
* @param callback the action which will be invoked after click on the menu item
|
|
*/
|
|
WS_DLL_PUBLIC void ext_menubar_add_entry(
|
|
ext_menu_t * parent_menu,
|
|
const gchar *label,
|
|
const gchar *tooltip,
|
|
ext_menubar_action_cb callback,
|
|
gpointer user_data);
|
|
|
|
/* Registers a new separator entry.
|
|
*
|
|
* @note This will not work using the legacy GTK interface, due to
|
|
* restrictions on how separators are handled in the menu
|
|
*
|
|
* @param parent_menu the parent menu for this entry
|
|
*/
|
|
WS_DLL_PUBLIC void ext_menubar_add_separator(ext_menu_t *parent_menu);
|
|
|
|
/* Registers a entry for a website call
|
|
*
|
|
* This registers a new menubar entry, which will call the given website, using
|
|
* the predefined webbrowser
|
|
*
|
|
* @param parent_menu the parent menu for this entry
|
|
* @param name the entry name (the internal used one) for the menu item
|
|
* @param label the entry label (the displayed name) for the menu item
|
|
* @param tooltip a tooltip to be displayed on mouse-over
|
|
* @param url the url for the website
|
|
*/
|
|
WS_DLL_PUBLIC void ext_menubar_add_website(ext_menu_t * parent, const gchar *label,
|
|
const gchar *tooltip, const gchar *url);
|
|
|
|
/* Registers a toolbar.
|
|
*
|
|
* This will register a new toolbar, which can contain various gui elements
|
|
*
|
|
* @param toolbar_label the entry label (the displayed name) for the toolbar item
|
|
*/
|
|
WS_DLL_PUBLIC ext_toolbar_t * ext_toolbar_register_toolbar(const gchar * toolbar_label);
|
|
|
|
/* Removes a toolbar from the system.
|
|
*
|
|
* This will remove the provided toolbar from the application
|
|
*
|
|
* @param toolbar the toolbar to be removed
|
|
*/
|
|
WS_DLL_PUBLIC void ext_toolbar_unregister_toolbar(ext_toolbar_t * toolbar);
|
|
|
|
/* Removes a toolbar from the system by providing the name of the toolbar.
|
|
*
|
|
* This will remove the provided toolbar from the application
|
|
*
|
|
* @param toolbar_name the name of the toolbar to be removed
|
|
*/
|
|
WS_DLL_PUBLIC void ext_toolbar_unregister_toolbar_by_name(const gchar * toolbar_name);
|
|
|
|
/* Registers a new toolbar entry.
|
|
*
|
|
* This registers a new toolbar entry, which will have the given name, and
|
|
* call the provided callback on activation
|
|
*
|
|
* The callback will be fired on different events, depending on the item type
|
|
* and the implementation of the item type in a GUI element. The following types should
|
|
* behave as following
|
|
*
|
|
* * EXT_TOOLBAR_STRING - Every change of the content fires the callback
|
|
* * EXT_TOOLBAR_BOOLEAN - Every change of the value fires the callback
|
|
* * EXT_TOOLBAR_BUTTON - if the button is pressed, the callback fires
|
|
* * EXT_TOOLBAR_SELECTION - every time the selection changes the callback fires
|
|
*
|
|
* @param parent_bar the parent toolbar for this entry
|
|
* @param name the entry name (the internal used one) for the item
|
|
* @param label the entry label (the displayed name) for the item
|
|
* @param defvalue the default value for the toolbar element
|
|
* @param tooltip a tooltip to be displayed on mouse-over
|
|
* @param capture_only entry is only active, if capture is active
|
|
* @param callback the action which will be invoked after click on the item
|
|
* @param value_list a non-null list of values, if the item type is EXT_TOOLBAR_SELECTOR
|
|
* @param valid_regex a validation regular expression for EXT_TOOLBAR_STRING
|
|
*
|
|
* @return a reference to the newly created toolbar entry
|
|
*/
|
|
WS_DLL_PUBLIC ext_toolbar_t * ext_toolbar_add_entry(
|
|
ext_toolbar_t * parent_bar,
|
|
ext_toolbar_item_t type,
|
|
const gchar *label,
|
|
const gchar *defvalue,
|
|
const gchar *tooltip,
|
|
gboolean capture_only,
|
|
GList * value_list,
|
|
gboolean is_required,
|
|
const gchar * valid_regex,
|
|
ext_toolbar_action_cb callback,
|
|
gpointer user_data);
|
|
|
|
WS_DLL_PUBLIC GList * ext_toolbar_add_val(GList * entries, gchar * value, gchar * display, gboolean is_default);
|
|
|
|
WS_DLL_PUBLIC void ext_toolbar_register_update_cb(ext_toolbar_t * entry, ext_toolbar_action_cb callback, gpointer item_data);
|
|
|
|
/* Updates the entry values
|
|
*
|
|
* Update the values for the entry, it is up to the implemented widget, to interpret the
|
|
* given character values
|
|
*
|
|
* @param entry the entry to be updated
|
|
* @param data the data for the entry
|
|
* @param silent the update for the entry should not trigger additional actions
|
|
*/
|
|
WS_DLL_PUBLIC void ext_toolbar_update_value(ext_toolbar_t * entry, gpointer data, gboolean silent);
|
|
|
|
/* Updates the entry data
|
|
*
|
|
* Update the data for the entry, it is up to the implemented widget, to interpret the given character data
|
|
*
|
|
* @param entry the entry to be updated
|
|
* @param data the data for the entry
|
|
* @param silent the update for the entry should not trigger additional actions
|
|
*/
|
|
WS_DLL_PUBLIC void ext_toolbar_update_data(ext_toolbar_t * entry, gpointer data, gboolean silent);
|
|
|
|
/* Updates the entry data by index
|
|
*
|
|
* This is used to update a single entry of a selector list, by giving it's value and a new display
|
|
* entry
|
|
*
|
|
* @param entry the toolbar item to be updated
|
|
* @param data the display data for the entry
|
|
* @param idx the value for the entry to be updated
|
|
* @param silent the update for the entry should not trigger additional actions
|
|
*/
|
|
WS_DLL_PUBLIC void ext_toolbar_update_data_by_index(ext_toolbar_t * entry, gpointer data, gpointer idx, gboolean silent);
|
|
|
|
/* Adds the entry data by index
|
|
*
|
|
* This is used to add a single entry to a selector list, by giving it's new value and a new display
|
|
* entry. If the value already exists, the selector may choose to ignore the command
|
|
*
|
|
* @param entry the toolbar item to be updated
|
|
* @param data the display data for the entry to be added
|
|
* @param idx the value for the entry to be added
|
|
* @param silent the adding of the entry should not trigger additional actions
|
|
*/
|
|
WS_DLL_PUBLIC void ext_toolbar_update_data_add_entry(ext_toolbar_t * entry, gpointer data, gpointer idx, gboolean silent);
|
|
|
|
/* Removes an entry data by index
|
|
*
|
|
* This is used to remove a single entry to a selector list, by giving it's value and a display
|
|
* entry. If the value already exists, the selector may choose to ignore the command. Both value
|
|
* and display must be given, as it is not established, how the entry is found in the selector list
|
|
*
|
|
* @param entry the toolbar item to be updated
|
|
* @param data the display data for the entry to be removed
|
|
* @param idx the value for the entry to be removed
|
|
* @param silent the removal of the entry should not trigger additional actions
|
|
*/
|
|
WS_DLL_PUBLIC void ext_toolbar_update_data_remove_entry(ext_toolbar_t * entry, gpointer data, gpointer idx, gboolean silent);
|
|
|
|
/* Search for and return if found an entry from the toolbar with the given label */
|
|
WS_DLL_PUBLIC ext_toolbar_t * ext_toolbar_entry_by_label(const ext_toolbar_t * toolbar, const gchar * label);
|
|
|
|
/* Set the ui element for the given enry to the status */
|
|
WS_DLL_PUBLIC void ext_toolbar_update_data_set_active(ext_toolbar_t * entry, gboolean status);
|
|
|
|
/*
|
|
* Structure definition for the plugin_if_get_ws_info function
|
|
*/
|
|
|
|
typedef struct _ws_info_t
|
|
{
|
|
gboolean ws_info_supported; /* false if no libpcap */
|
|
file_state cf_state; /* Current state of capture file */
|
|
gchar *cf_filename; /* Name of capture file */
|
|
guint32 cf_count; /* Total number of frames */
|
|
guint32 cf_framenr; /**< Currently displayed frame number */
|
|
gboolean frame_passed_dfilter; /**< true = display, false = no display */
|
|
} ws_info_t;
|
|
|
|
|
|
/*
|
|
* Enumeration of possible actions, which are registered in GUI interfaces
|
|
*/
|
|
typedef enum
|
|
{
|
|
/* Applies a given string as filter */
|
|
PLUGIN_IF_FILTER_ACTION_APPLY,
|
|
|
|
/* Prepares the given string as filter */
|
|
PLUGIN_IF_FILTER_ACTION_PREPARE,
|
|
|
|
/* Saves a preference entry */
|
|
PLUGIN_IF_PREFERENCE_SAVE,
|
|
|
|
/* Jumps to the provided frame number */
|
|
PLUGIN_IF_GOTO_FRAME,
|
|
|
|
/* Gets status information about the currently loaded capture file */
|
|
PLUGIN_IF_GET_WS_INFO,
|
|
|
|
/* Gets information from frame_data for current packet */
|
|
PLUGIN_IF_GET_FRAME_DATA,
|
|
|
|
/* Gets information from capture_file */
|
|
PLUGIN_IF_GET_CAPTURE_FILE,
|
|
|
|
/* Remove toolbar */
|
|
PLUGIN_IF_REMOVE_TOOLBAR
|
|
|
|
} plugin_if_callback_t;
|
|
|
|
|
|
typedef void (*plugin_if_gui_cb)(GHashTable * data_set);
|
|
|
|
WS_DLL_PUBLIC void plugin_if_register_gui_cb(plugin_if_callback_t actionType, plugin_if_gui_cb callback);
|
|
|
|
/* Applies the given filter string as display filter */
|
|
WS_DLL_PUBLIC void plugin_if_apply_filter(const char * filter_string, gboolean force);
|
|
|
|
/* Saves the given preference to the main preference storage */
|
|
WS_DLL_PUBLIC void plugin_if_save_preference(const char * pref_module, const char * pref_key, const char * pref_value);
|
|
|
|
/* Jumps to the given frame number */
|
|
WS_DLL_PUBLIC void plugin_if_goto_frame(guint32 framenr);
|
|
|
|
/* Takes a snapshot of status information from Wireshark */
|
|
WS_DLL_PUBLIC void plugin_if_get_ws_info(ws_info_t ** ws_info);
|
|
|
|
typedef void* (*plugin_if_frame_data_cb)(frame_data*, void*);
|
|
/* Gets frame_data for current packet, data are extracted by extract_cb */
|
|
WS_DLL_PUBLIC void* plugin_if_get_frame_data(plugin_if_frame_data_cb extract_cb, void *user_data);
|
|
|
|
typedef void* (*plugin_if_capture_file_cb)(capture_file*, void*);
|
|
/* Gets capture_file, data are extracted by extract_cb */
|
|
WS_DLL_PUBLIC void* plugin_if_get_capture_file(plugin_if_capture_file_cb extract_cb, void* user_data);
|
|
|
|
/* Private Method for retrieving the menubar entries
|
|
*
|
|
* Is only to be used by the UI interfaces to retrieve the menu entries
|
|
*/
|
|
WS_DLL_PUBLIC GList * ext_menubar_get_entries(void);
|
|
|
|
/* Private Method for retrieving the toolbar entries
|
|
*
|
|
* Is only to be used by the UI interfaces to retrieve the toolbar entries
|
|
*/
|
|
WS_DLL_PUBLIC GList * ext_toolbar_get_entries(void);
|
|
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif /* __cplusplus */
|
|
|
|
#endif /* EPAN_PLUGIN_IF_H */
|
|
|
|
/*
|
|
* Editor modelines
|
|
*
|
|
* Local Variables:
|
|
* c-basic-offset: 4
|
|
* tab-width: 8
|
|
* indent-tabs-mode: nil
|
|
* End:
|
|
*
|
|
* ex: set shiftwidth=4 tabstop=8 expandtab:
|
|
* :indentSize=4:tabSize=8:noTabs=true:
|
|
*/
|