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#ifndef foodbusutilhfoo
#define foodbusutilhfoo
/***
This file is part of PulseAudio.
Copyright 2006 Shams E. King
PulseAudio is free software; you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as published
by the Free Software Foundation; either version 2.1 of the License,
or (at your option) any later version.
PulseAudio is distributed in the hope that it will be useful, but
WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
General Public License for more details.
You should have received a copy of the GNU Lesser General Public License
along with PulseAudio; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
USA.
***/
#include <dbus/dbus.h>
#include <pulsecore/llist.h>
#include <pulse/mainloop-api.h>
#include <pulse/proplist.h>
/* A wrap connection is not shared or refcounted, it is available in client side */
typedef struct pa_dbus_wrap_connection pa_dbus_wrap_connection;
pa_dbus_wrap_connection* pa_dbus_wrap_connection_new(pa_mainloop_api *mainloop, pa_bool_t use_rtclock, DBusBusType type, DBusError *error);
pa_dbus_wrap_connection* pa_dbus_wrap_connection_new_from_existing(pa_mainloop_api *mainloop, pa_bool_t use_rtclock, DBusConnection *conn);
void pa_dbus_wrap_connection_free(pa_dbus_wrap_connection* conn);
DBusConnection* pa_dbus_wrap_connection_get(pa_dbus_wrap_connection *conn);
int pa_dbus_add_matches(DBusConnection *c, DBusError *error, ...) PA_GCC_SENTINEL;
void pa_dbus_remove_matches(DBusConnection *c, ...) PA_GCC_SENTINEL;
typedef struct pa_dbus_pending pa_dbus_pending;
struct pa_dbus_pending {
DBusConnection *connection;
DBusMessage *message;
DBusPendingCall *pending;
void *context_data;
void *call_data;
PA_LLIST_FIELDS(pa_dbus_pending);
};
pa_dbus_pending *pa_dbus_pending_new(DBusConnection *c, DBusMessage *m, DBusPendingCall *pending, void *context_data, void *call_data);
void pa_dbus_pending_free(pa_dbus_pending *p);
/* Sync up a list of pa_dbus_pending_call objects */
void pa_dbus_sync_pending_list(pa_dbus_pending **p);
/* Free up a list of pa_dbus_pending_call objects */
void pa_dbus_free_pending_list(pa_dbus_pending **p);
/* Sends an error message as the reply to the given message. */
void pa_dbus_send_error(DBusConnection *c, DBusMessage *in_reply_to, const char *name, const char *format, ...) PA_GCC_PRINTF_ATTR(4, 5);
void pa_dbus_send_empty_reply(DBusConnection *c, DBusMessage *in_reply_to);
void pa_dbus_send_basic_value_reply(DBusConnection *c, DBusMessage *in_reply_to, int type, void *data);
void pa_dbus_send_basic_variant_reply(DBusConnection *c, DBusMessage *in_reply_to, int type, void *data);
void pa_dbus_send_basic_array_variant_reply(DBusConnection *c, DBusMessage *in_reply_to, int item_type, void *array, unsigned n);
void pa_dbus_send_proplist_variant_reply(DBusConnection *c, DBusMessage *in_reply_to, pa_proplist *proplist);
void pa_dbus_append_basic_array(DBusMessageIter *iter, int item_type, const void *array, unsigned n);
void pa_dbus_append_basic_array_variant(DBusMessageIter *iter, int item_type, const void *array, unsigned n);
void pa_dbus_append_basic_variant(DBusMessageIter *iter, int type, void *data);
void pa_dbus_append_basic_variant_dict_entry(DBusMessageIter *dict_iter, const char *key, int type, void *data);
void pa_dbus_append_basic_array_variant_dict_entry(DBusMessageIter *dict_iter, const char *key, int item_type, const void *array, unsigned n);
void pa_dbus_append_proplist(DBusMessageIter *iter, pa_proplist *proplist);
void pa_dbus_append_proplist_variant(DBusMessageIter *iter, pa_proplist *proplist);
void pa_dbus_append_proplist_variant_dict_entry(DBusMessageIter *dict_iter, const char *key, pa_proplist *proplist);
/* Helper functions for extracting the value argument of a Set call. If the
* message is invalid, an error reply is sent and a negative number is
* returned. */
int pa_dbus_get_basic_set_property_arg(DBusConnection *c, DBusMessage *msg, int type, void *data);
int pa_dbus_get_fixed_array_set_property_arg(DBusConnection *c, DBusMessage *msg, int item_type, void *data, unsigned *n);
/* If the arguments can't be read from the iterator, an error reply is sent and
* a negative number is returned. */
int pa_dbus_get_basic_arg(DBusConnection *c, DBusMessage *msg, DBusMessageIter *iter, int type, void *data);
int pa_dbus_get_fixed_array_arg(DBusConnection *c, DBusMessage *msg, DBusMessageIter *iter, int item_type, void *array, unsigned *n);
/* Returns a new proplist that the caller has to free. If the proplist can't be
* read from the iterator, an error reply is sent and NULL is returned. */
pa_proplist *pa_dbus_get_proplist_arg(DBusConnection *c, DBusMessage *msg, DBusMessageIter *iter);
#endif
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