#ifndef foodbushfoo

#define foodbushfoo

#include <dbus/dbus.h>

#include "manager.h"

typedef int (*BusPropertyCallback)(Manager *m, DBusMessageIter *iter, const char *property, void *data);

typedef struct BusProperty {

const char *interface; /* interface of the property */

const char *property; /* name of the property */

BusPropertyCallback append; /* Function that is called to serialize this property */

const char *signature;

const void *data; /* The data of this property */

} BusProperty;

#define BUS_PROPERTIES_INTERFACE \

" <interface name=\"org.freedesktop.DBus.Properties\">\n" \

" <method name=\"Get\">\n" \

" <arg name=\"interface\" direction=\"in\" type=\"s\"/>\n" \

" <arg name=\"property\" direction=\"in\" type=\"s\"/>\n" \

" <arg name=\"value\" direction=\"out\" type=\"v\"/>\n" \

" </method>\n" \

" <method name=\"GetAll\">\n" \

" <arg name=\"interface\" direction=\"in\" type=\"s\"/>\n" \

" <arg name=\"properties\" direction=\"out\" type=\"a{sv}\"/>\n" \

" </method>\n" \

" <signal name=\"PropertiesChanged\">\n" \

" <arg type=\"s\" name=\"interface\"/>\n" \

" <arg type=\"a{sv}\" name=\"changed_properties\"/>\n" \

" <arg type=\"as\" name=\"invalidated_properties\"/>\n" \

" </signal>\n" \

" </interface>\n"

#define BUS_INTROSPECTABLE_INTERFACE \

" <interface name=\"org.freedesktop.DBus.Introspectable\">\n" \

" <method name=\"Introspect\">\n" \

" <arg name=\"data\" type=\"s\" direction=\"out\"/>\n" \

" </method>\n" \

" </interface>\n"

#define BUS_PEER_INTERFACE \

"<interface name=\"org.freedesktop.DBus.Peer\">\n" \

" <method name=\"Ping\"/>\n" \

" <method name=\"GetMachineId\">\n" \

" <arg type=\"s\" name=\"machine_uuid\" direction=\"out\"/>\n" \

" </method>\n" \

"</interface>\n"

int bus_init(Manager *m, bool try_bus_connect);

void bus_done(Manager *m);

unsigned bus_dispatch(Manager *m);

void bus_watch_event(Manager *m, Watch *w, int events);

void bus_timeout_event(Manager *m, Watch *w, int events);

int bus_query_pid(Manager *m, const char *name);

DBusHandlerResult bus_default_message_handler(Manager *m, DBusConnection *c, DBusMessage *message, const char* introspection, const BusProperty *properties);

DBusHandlerResult bus_send_error_reply(Manager *m, DBusConnection *c, DBusMessage *message, DBusError *bus_error, int error);

int bus_broadcast(Manager *m, DBusMessage *message);

int bus_property_append_string(Manager *m, DBusMessageIter *i, const char *property, void *data);

int bus_property_append_strv(Manager *m, DBusMessageIter *i, const char *property, void *data);

int bus_property_append_bool(Manager *m, DBusMessageIter *i, const char *property, void *data);

int bus_property_append_int32(Manager *m, DBusMessageIter *i, const char *property, void *data);

int bus_property_append_uint32(Manager *m, DBusMessageIter *i, const char *property, void *data);

int bus_property_append_uint64(Manager *m, DBusMessageIter *i, const char *property, void *data);

int bus_property_append_size(Manager *m, DBusMessageIter *i, const char *property, void *data);

int bus_property_append_ul(Manager *m, DBusMessageIter *i, const char *property, void *data);

#define bus_property_append_int bus_property_append_int32

#define bus_property_append_pid bus_property_append_uint32

#define bus_property_append_mode bus_property_append_uint32

#define bus_property_append_unsigned bus_property_append_uint32

#define bus_property_append_usec bus_property_append_uint64

#define DEFINE_BUS_PROPERTY_APPEND_ENUM(function,name,type) \

int function(Manager *m, DBusMessageIter *i, const char *property, void *data) { \

const char *value; \

type *field = data; \

\

assert(m); \

assert(i); \

assert(property); \

\

value = name##_to_string(*field); \

\

if (!dbus_message_iter_append_basic(i, DBUS_TYPE_STRING, &value)) \

return -ENOMEM; \

\

return 0; \

}

int bus_parse_strv(DBusMessage *m, char ***_l);

bool bus_has_subscriber(Manager *m);

bool bus_connection_has_subscriber(Manager *m, DBusConnection *c);

DBusMessage* bus_properties_changed_new(const char *path, const char *interface, const char *properties);

#define BUS_CONNECTION_SUBSCRIBED(m, c) dbus_connection_get_data((c), (m)->subscribed_data_slot)

#define BUS_PENDING_CALL_NAME(m, p) dbus_pending_call_get_data((p), (m)->name_data_slot)

extern const char * const bus_interface_table[];

#endif