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/*
* ck-connector.h : Code for login managers to register with ConsoleKit.
*
* Copyright (c) 2007 David Zeuthen <davidz@redhat.com>
*
* Permission is hereby granted, free of charge, to any person
* obtaining a copy of this software and associated documentation
* files (the "Software"), to deal in the Software without
* restriction, including without limitation the rights to use,
* copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following
* conditions:
*
* The above copyright notice and this permission notice shall be
* included in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
* OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
* HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
* WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
* OTHER DEALINGS IN THE SOFTWARE.
*/
#ifndef CK_CONNECTOR_H
#define CK_CONNECTOR_H
#include <sys/types.h>
#include <dbus/dbus.h>
struct CKConnecter_s;
typedef struct CKConnector_s CKConnector;
/* Allocates a new CKConnector instance.
*
* Returns NULL on OOM */
CKConnector *ckc_new (void);
/* Connects to the D-Bus system bus daemon and issues the method call
* OpenSessionWithParameters on the ConsoleKit manager interface. The
* connection to the bus is private.
*
* The only parameter that is optional is x11_display - it may be set
* to NULL if there is no X11 server associated with the session.
*
* Returns FALSE on OOM, if the system bus daemon is not running, if
* the ConsoleKit daemon is not running or if the caller doesn't have
* sufficient privileges.
*/
dbus_bool_t ckc_create_local_session (CKConnector *ckc, uid_t user, const char *tty, const char *x11_display);
dbus_bool_t ckc_create_local_session2 (CKConnector *ckc);
/* Gets the cookie that should be set as XDG_SESSION_COOKIE in the
* users environment.
*
* Returns NULL unless ckc_create_local_session() succeeded
*/
char *ckc_get_cookie (CKConnector *ckc);
/* Issues the CloseSession method call on the ConsoleKit manager
* interface.
*
* Returns FALSE on OOM, if the system bus daemon is not running, if
* the ConsoleKit daemon is not running, if the caller doesn't have
* sufficient privilege or if ckc_create_local_session() wasn't
* successfully invoked.
*/
dbus_bool_t ckc_close_session (CKConnector *ckc);
/* Frees all resources allocated and disconnects from the system
* message bus.
*/
void ckc_free (CKConnector *ckc);
/* example code:
#include <stdio.h>
#include <stdlib.h>
#include "ck-connector.h"
int
main (int argc, char *argv[])
{
CKConnector *ckc;
ckc = ckc_new ();
if (ckc == NULL) {
printf ("OOM creating CKConnector\n");
goto out;
}
if (!ckc_create_local_session (ckc, 500, "/dev/tty2", ":1")) {
printf ("cannot create CK session: OOM, D-Bus system bus not available,\n"
"ConsoleKit not available or insufficient privileges.\n");
goto out;
}
printf ("Session cookie is '%s'\n", ckc_get_cookie (ckc));
sleep (20);
if (!ckc_close_session (ckc)) {
printf ("Cannot close CK session: OOM, D-Bus system bus not available,\n"
"ConsoleKit not available or insufficient privileges.\n");
goto out;
}
out:
if (ckc != NULL) {
ckc_free (ckc);
}
}
*/
#endif /* CK_CONNECTOR_H */
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