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/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */
/* dbus-message.h DBusMessage object
*
* Copyright (C) 2002, 2003, 2005 Red Hat Inc.
*
* Licensed under the Academic Free License version 2.1
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program 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 General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*
*/
#if !defined (DBUS_INSIDE_DBUS_H) && !defined (DBUS_COMPILATION)
#error "Only <dbus/dbus.h> can be included directly, this file may disappear or change contents."
#endif
#ifndef DBUS_MESSAGE_H
#define DBUS_MESSAGE_H
#include <dbus/dbus-macros.h>
#include <dbus/dbus-types.h>
#include <dbus/dbus-arch-deps.h>
#include <dbus/dbus-memory.h>
#include <dbus/dbus-errors.h>
#include <stdarg.h>
DBUS_BEGIN_DECLS
/**
* @addtogroup DBusMessage
* @{
*/
typedef struct DBusMessage DBusMessage;
/** Opaque type representing a message iterator. Can be copied by value, and contains no allocated memory so never needs to be freed and can be allocated on the stack. */
typedef struct DBusMessageIter DBusMessageIter;
/**
* DBusMessageIter struct; contains no public fields.
*/
struct DBusMessageIter
{
void *dummy1; /**< Don't use this */
void *dummy2; /**< Don't use this */
dbus_uint32_t dummy3; /**< Don't use this */
int dummy4; /**< Don't use this */
int dummy5; /**< Don't use this */
int dummy6; /**< Don't use this */
int dummy7; /**< Don't use this */
int dummy8; /**< Don't use this */
int dummy9; /**< Don't use this */
int dummy10; /**< Don't use this */
int dummy11; /**< Don't use this */
int pad1; /**< Don't use this */
int pad2; /**< Don't use this */
void *pad3; /**< Don't use this */
};
DBUS_EXPORT
DBusMessage* dbus_message_new (int message_type);
DBUS_EXPORT
DBusMessage* dbus_message_new_method_call (const char *bus_name,
const char *path,
const char *interface,
const char *method);
DBUS_EXPORT
DBusMessage* dbus_message_new_method_return (DBusMessage *method_call);
DBUS_EXPORT
DBusMessage* dbus_message_new_signal (const char *path,
const char *interface,
const char *name);
DBUS_EXPORT
DBusMessage* dbus_message_new_error (DBusMessage *reply_to,
const char *error_name,
const char *error_message);
DBUS_EXPORT
DBusMessage* dbus_message_new_error_printf (DBusMessage *reply_to,
const char *error_name,
const char *error_format,
...);
DBUS_EXPORT
DBusMessage* dbus_message_copy (const DBusMessage *message);
DBUS_EXPORT
DBusMessage* dbus_message_ref (DBusMessage *message);
DBUS_EXPORT
void dbus_message_unref (DBusMessage *message);
DBUS_EXPORT
int dbus_message_get_type (DBusMessage *message);
DBUS_EXPORT
dbus_bool_t dbus_message_set_path (DBusMessage *message,
const char *object_path);
DBUS_EXPORT
const char* dbus_message_get_path (DBusMessage *message);
DBUS_EXPORT
dbus_bool_t dbus_message_has_path (DBusMessage *message,
const char *object_path);
DBUS_EXPORT
dbus_bool_t dbus_message_set_interface (DBusMessage *message,
const char *interface);
DBUS_EXPORT
const char* dbus_message_get_interface (DBusMessage *message);
DBUS_EXPORT
dbus_bool_t dbus_message_has_interface (DBusMessage *message,
const char *interface);
DBUS_EXPORT
dbus_bool_t dbus_message_set_member (DBusMessage *message,
const char *member);
DBUS_EXPORT
const char* dbus_message_get_member (DBusMessage *message);
DBUS_EXPORT
dbus_bool_t dbus_message_has_member (DBusMessage *message,
const char *member);
DBUS_EXPORT
dbus_bool_t dbus_message_set_error_name (DBusMessage *message,
const char *name);
DBUS_EXPORT
const char* dbus_message_get_error_name (DBusMessage *message);
DBUS_EXPORT
dbus_bool_t dbus_message_set_destination (DBusMessage *message,
const char *destination);
DBUS_EXPORT
const char* dbus_message_get_destination (DBusMessage *message);
DBUS_EXPORT
dbus_bool_t dbus_message_set_sender (DBusMessage *message,
const char *sender);
DBUS_EXPORT
const char* dbus_message_get_sender (DBusMessage *message);
DBUS_EXPORT
const char* dbus_message_get_signature (DBusMessage *message);
DBUS_EXPORT
void dbus_message_set_no_reply (DBusMessage *message,
dbus_bool_t no_reply);
DBUS_EXPORT
dbus_bool_t dbus_message_get_no_reply (DBusMessage *message);
DBUS_EXPORT
dbus_bool_t dbus_message_is_method_call (DBusMessage *message,
const char *interface,
const char *method);
DBUS_EXPORT
dbus_bool_t dbus_message_is_signal (DBusMessage *message,
const char *interface,
const char *signal_name);
DBUS_EXPORT
dbus_bool_t dbus_message_is_error (DBusMessage *message,
const char *error_name);
DBUS_EXPORT
dbus_bool_t dbus_message_has_destination (DBusMessage *message,
const char *bus_name);
DBUS_EXPORT
dbus_bool_t dbus_message_has_sender (DBusMessage *message,
const char *unique_bus_name);
DBUS_EXPORT
dbus_bool_t dbus_message_has_signature (DBusMessage *message,
const char *signature);
DBUS_EXPORT
dbus_uint32_t dbus_message_get_serial (DBusMessage *message);
DBUS_EXPORT
void dbus_message_set_serial (DBusMessage *message,
dbus_uint32_t serial);
DBUS_EXPORT
dbus_bool_t dbus_message_set_reply_serial (DBusMessage *message,
dbus_uint32_t reply_serial);
DBUS_EXPORT
dbus_uint32_t dbus_message_get_reply_serial (DBusMessage *message);
DBUS_EXPORT
void dbus_message_set_auto_start (DBusMessage *message,
dbus_bool_t auto_start);
DBUS_EXPORT
dbus_bool_t dbus_message_get_auto_start (DBusMessage *message);
DBUS_EXPORT
dbus_bool_t dbus_message_get_path_decomposed (DBusMessage *message,
char ***path);
DBUS_EXPORT
dbus_bool_t dbus_message_append_args (DBusMessage *message,
int first_arg_type,
...);
DBUS_EXPORT
dbus_bool_t dbus_message_append_args_valist (DBusMessage *message,
int first_arg_type,
va_list var_args);
DBUS_EXPORT
dbus_bool_t dbus_message_get_args (DBusMessage *message,
DBusError *error,
int first_arg_type,
...);
DBUS_EXPORT
dbus_bool_t dbus_message_get_args_valist (DBusMessage *message,
DBusError *error,
int first_arg_type,
va_list var_args);
DBUS_EXPORT
dbus_bool_t dbus_message_contains_unix_fds (DBusMessage *message);
DBUS_EXPORT
dbus_bool_t dbus_message_iter_init (DBusMessage *message,
DBusMessageIter *iter);
DBUS_EXPORT
dbus_bool_t dbus_message_iter_has_next (DBusMessageIter *iter);
DBUS_EXPORT
dbus_bool_t dbus_message_iter_next (DBusMessageIter *iter);
DBUS_EXPORT
char* dbus_message_iter_get_signature (DBusMessageIter *iter);
DBUS_EXPORT
int dbus_message_iter_get_arg_type (DBusMessageIter *iter);
DBUS_EXPORT
int dbus_message_iter_get_element_type (DBusMessageIter *iter);
DBUS_EXPORT
void dbus_message_iter_recurse (DBusMessageIter *iter,
DBusMessageIter *sub);
DBUS_EXPORT
void dbus_message_iter_get_basic (DBusMessageIter *iter,
void *value);
#ifndef DBUS_DISABLE_DEPRECATED
/* This function returns the wire protocol size of the array in bytes,
* you do not want to know that probably
*/
DBUS_EXPORT
DBUS_DEPRECATED int dbus_message_iter_get_array_len (DBusMessageIter *iter);
#endif
DBUS_EXPORT
void dbus_message_iter_get_fixed_array (DBusMessageIter *iter,
void *value,
int *n_elements);
DBUS_EXPORT
void dbus_message_iter_init_append (DBusMessage *message,
DBusMessageIter *iter);
DBUS_EXPORT
dbus_bool_t dbus_message_iter_append_basic (DBusMessageIter *iter,
int type,
const void *value);
DBUS_EXPORT
dbus_bool_t dbus_message_iter_append_fixed_array (DBusMessageIter *iter,
int element_type,
const void *value,
int n_elements);
DBUS_EXPORT
dbus_bool_t dbus_message_iter_open_container (DBusMessageIter *iter,
int type,
const char *contained_signature,
DBusMessageIter *sub);
DBUS_EXPORT
dbus_bool_t dbus_message_iter_close_container (DBusMessageIter *iter,
DBusMessageIter *sub);
DBUS_EXPORT
void dbus_message_iter_abandon_container (DBusMessageIter *iter,
DBusMessageIter *sub);
DBUS_EXPORT
void dbus_message_lock (DBusMessage *message);
DBUS_EXPORT
dbus_bool_t dbus_set_error_from_message (DBusError *error,
DBusMessage *message);
DBUS_EXPORT
dbus_bool_t dbus_message_allocate_data_slot (dbus_int32_t *slot_p);
DBUS_EXPORT
void dbus_message_free_data_slot (dbus_int32_t *slot_p);
DBUS_EXPORT
dbus_bool_t dbus_message_set_data (DBusMessage *message,
dbus_int32_t slot,
void *data,
DBusFreeFunction free_data_func);
DBUS_EXPORT
void* dbus_message_get_data (DBusMessage *message,
dbus_int32_t slot);
DBUS_EXPORT
int dbus_message_type_from_string (const char *type_str);
DBUS_EXPORT
const char* dbus_message_type_to_string (int type);
DBUS_EXPORT
dbus_bool_t dbus_message_marshal (DBusMessage *msg,
char **marshalled_data_p,
int *len_p);
DBUS_EXPORT
DBusMessage* dbus_message_demarshal (const char *str,
int len,
DBusError *error);
DBUS_EXPORT
int dbus_message_demarshal_bytes_needed (const char *str,
int len);
/** @} */
DBUS_END_DECLS
#endif /* DBUS_MESSAGE_H */
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