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/*
Authors:
Pavel Březina <pbrezina@redhat.com>
Copyright (C) 2017 Red Hat
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 3 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, see <http://www.gnu.org/licenses/>.
*/
#ifndef _SBUS_SYNC_PRIVATE_H_
#define _SBUS_SYNC_PRIVATE_H_
#include <talloc.h>
#include <dbus/dbus.h>
#include "util/util.h"
#include "sbus/sbus_sync.h"
/* Generic type of an invoker arguments writer. */
typedef errno_t (*sbus_invoker_writer_fn)(DBusMessageIter *, void *);
/* Generic type of an invoker arguments reader. */
typedef errno_t (*sbus_invoker_reader_fn)(TALLOC_CTX *, DBusMessageIter *, void *);
/* Generic type for iterator readers. */
typedef errno_t (*sbus_value_reader_fn)(DBusMessageIter *, void *);
typedef errno_t (*sbus_value_reader_talloc_fn)(TALLOC_CTX *, DBusMessageIter *, void *);
errno_t
sbus_write_input(DBusMessage *msg,
sbus_invoker_writer_fn writer,
void *input);
errno_t
sbus_read_output(TALLOC_CTX *mem_ctx,
DBusMessage *msg,
sbus_invoker_reader_fn reader,
void *output);
DBusMessage *
sbus_create_method_call(TALLOC_CTX *mem_ctx,
DBusMessage *raw_message,
sbus_invoker_writer_fn writer,
const char *bus,
const char *path,
const char *iface,
const char *method,
void *input);
DBusMessage *
sbus_create_signal_call(TALLOC_CTX *mem_ctx,
DBusMessage *raw_message,
sbus_invoker_writer_fn writer,
const char *path,
const char *iface,
const char *signal_name,
void *input);
/* Create Property.Set method call. Used in generated callers. */
DBusMessage *
sbus_create_set_call(TALLOC_CTX *mem_ctx,
sbus_invoker_writer_fn writer,
const char *bus,
const char *path,
const char *iface,
const char *property,
const char *type,
void *input);
/* Parse reply of an Properties.Get message. */
errno_t
sbus_parse_get_message(TALLOC_CTX *mem_ctx,
sbus_value_reader_fn reader,
sbus_value_reader_talloc_fn reader_talloc,
DBusMessage *msg,
void *_value_ptr);
struct sbus_parse_getall_table {
/* Property name. */
const char *name;
/* Read to read its value. */
sbus_value_reader_fn reader;
sbus_value_reader_talloc_fn reader_talloc;
/* Destination where to store the value. */
void *destination;
bool *is_set;
};
/* Parse reply of an Properties.GetAll message. */
errno_t
sbus_parse_getall_message(TALLOC_CTX *mem_ctx,
struct sbus_parse_getall_table *table,
DBusMessage *msg);
errno_t
sbus_sync_call_method(TALLOC_CTX *mem_ctx,
struct sbus_sync_connection *conn,
DBusMessage *raw_message,
sbus_invoker_writer_fn writer,
const char *bus,
const char *path,
const char *iface,
const char *method,
void *input,
DBusMessage **_reply);
void
sbus_sync_call_signal(struct sbus_sync_connection *conn,
DBusMessage *raw_message,
sbus_invoker_writer_fn writer,
const char *path,
const char *iface,
const char *signal_name,
void *input);
#endif /* _SBUS_SYNC_PRIVATE_H_ */
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