 3320666494
			
		
	
	
		3320666494
		
	
	
	
	
		
			
			The read, write, read-write permissions can be figured out from getter/setter function pointers, so there is no need for maintaining that information separately.
		
			
				
	
	
		
			156 lines
		
	
	
	
		
			4.4 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			156 lines
		
	
	
	
		
			4.4 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
| /*
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|  * WPA Supplicant / dbus-based control interface
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|  * Copyright (c) 2006, Dan Williams <dcbw@redhat.com> and Red Hat, Inc.
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|  * Copyright (c) 2009, Witold Sowa <witold.sowa@gmail.com>
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|  *
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|  * This program is free software; you can redistribute it and/or modify
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|  * it under the terms of the GNU General Public License version 2 as
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|  * published by the Free Software Foundation.
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|  *
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|  * Alternatively, this software may be distributed under the terms of BSD
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|  * license.
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|  *
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|  * See README and COPYING for more details.
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|  */
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| 
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| #ifndef WPA_DBUS_CTRL_H
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| #define WPA_DBUS_CTRL_H
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| 
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| #include <dbus/dbus.h>
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| 
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| typedef DBusMessage * (* WPADBusMethodHandler)(DBusMessage *message,
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| 					       void *user_data);
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| typedef void (* WPADBusArgumentFreeFunction)(void *handler_arg);
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| 
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| typedef dbus_bool_t (* WPADBusPropertyAccessor)(DBusMessageIter *iter,
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|                                                 DBusError *error,
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| 						void *user_data);
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| 
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| struct wpa_dbus_object_desc {
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| 	DBusConnection *connection;
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| 	char *path;
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| 
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| 	/* list of methods, properties and signals registered with object */
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| 	const struct wpa_dbus_method_desc *methods;
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| 	const struct wpa_dbus_signal_desc *signals;
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| 	const struct wpa_dbus_property_desc *properties;
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| 
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| 	/* property changed flags */
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| 	u8 *prop_changed_flags;
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| 
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| 	/* argument for method handlers and properties
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| 	 * getter and setter functions */
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| 	void *user_data;
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| 	/* function used to free above argument */
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| 	WPADBusArgumentFreeFunction user_data_free_func;
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| };
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| 
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| enum dbus_arg_direction { ARG_IN, ARG_OUT };
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| 
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| struct wpa_dbus_argument {
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| 	char *name;
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| 	char *type;
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| 	enum dbus_arg_direction dir;
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| };
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| 
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| #define END_ARGS { NULL, NULL, ARG_IN }
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| 
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| /**
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|  * struct wpa_dbus_method_desc - DBus method description
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|  */
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| struct wpa_dbus_method_desc {
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| 	/* method name */
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| 	const char *dbus_method;
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| 	/* method interface */
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| 	const char *dbus_interface;
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| 	/* method handling function */
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| 	WPADBusMethodHandler method_handler;
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| 	/* array of arguments */
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| 	struct wpa_dbus_argument args[3];
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| };
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| 
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| /**
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|  * struct wpa_dbus_signal_desc - DBus signal description
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|  */
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| struct wpa_dbus_signal_desc {
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| 	/* signal name */
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| 	const char *dbus_signal;
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| 	/* signal interface */
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| 	const char *dbus_interface;
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| 	/* array of arguments */
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| 	struct wpa_dbus_argument args[3];
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| };
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| 
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| /**
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|  * struct wpa_dbus_property_desc - DBus property description
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|  */
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| struct wpa_dbus_property_desc {
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| 	/* property name */
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| 	const char *dbus_property;
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| 	/* property interface */
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| 	const char *dbus_interface;
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| 	/* property type signature in DBus type notation */
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| 	const char *type;
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| 	/* property getter function */
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| 	WPADBusPropertyAccessor getter;
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| 	/* property setter function */
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| 	WPADBusPropertyAccessor setter;
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| };
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| 
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| 
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| #define WPAS_DBUS_OBJECT_PATH_MAX 150
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| #define WPAS_DBUS_INTERFACE_MAX 150
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| #define WPAS_DBUS_METHOD_SIGNAL_PROP_MAX 50
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| #define WPAS_DBUS_AUTH_MODE_MAX 64
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| 
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| #define WPA_DBUS_INTROSPECTION_INTERFACE "org.freedesktop.DBus.Introspectable"
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| #define WPA_DBUS_INTROSPECTION_METHOD "Introspect"
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| #define WPA_DBUS_PROPERTIES_INTERFACE "org.freedesktop.DBus.Properties"
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| #define WPA_DBUS_PROPERTIES_GET "Get"
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| #define WPA_DBUS_PROPERTIES_SET "Set"
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| #define WPA_DBUS_PROPERTIES_GETALL "GetAll"
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| 
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| void free_dbus_object_desc(struct wpa_dbus_object_desc *obj_dsc);
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| 
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| int wpa_dbus_ctrl_iface_init(struct wpas_dbus_priv *iface, char *dbus_path,
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| 			     char *dbus_service,
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| 			     struct wpa_dbus_object_desc *obj_desc);
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| 
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| int wpa_dbus_register_object_per_iface(
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| 	struct wpas_dbus_priv *ctrl_iface,
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| 	const char *path, const char *ifname,
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| 	struct wpa_dbus_object_desc *obj_desc);
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| 
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| int wpa_dbus_unregister_object_per_iface(
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| 	struct wpas_dbus_priv *ctrl_iface,
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| 	const char *path);
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| 
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| dbus_bool_t wpa_dbus_get_object_properties(struct wpas_dbus_priv *iface,
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| 					   const char *path,
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| 					   const char *interface,
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| 					   DBusMessageIter *iter);
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| 
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| 
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| void wpa_dbus_flush_all_changed_properties(DBusConnection *con);
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| 
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| void wpa_dbus_flush_object_changed_properties(DBusConnection *con,
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| 					      const char *path);
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| 
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| void wpa_dbus_mark_property_changed(struct wpas_dbus_priv *iface,
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| 				    const char *path, const char *interface,
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| 				    const char *property);
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| 
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| DBusMessage * wpa_dbus_introspect(DBusMessage *message,
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| 				  struct wpa_dbus_object_desc *obj_dsc);
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| 
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| char *wpas_dbus_new_decompose_object_path(const char *path,
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| 					   int p2p_persistent_group,
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| 					   char **network,
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| 					   char **bssid);
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| 
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| DBusMessage *wpas_dbus_reply_new_from_error(DBusMessage *message,
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| 					    DBusError *error,
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| 					    const char *fallback_name,
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| 					    const char *fallback_string);
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| 
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| #endif /* WPA_DBUS_CTRL_H */
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