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/* $Id: recoverymgr.h,v 1.2 2004/02/17 22:11:58 lars Exp $ */ /* * * Copyright (c) 2002 Intel Corporation * This code is based on the apphbd library code * which is Copyright (c) 2002 Alan Robertson * * This software licensed under the GNU LGPL. * * This library 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. * * This library 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 * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA * **************************************************************** * Recover Manager API * * Success is indicated by a non-negative return value. */ #ifndef _RECOVERYMGR_H #define _RECOVERYMGR_H #include <apphb_notify.h> /** * Registers a recovery manager with apphbd * * parameters: * @param appname name this process that registered * @param appinstance * @param callback The function to be called for every client event * * @return zero or an errno value as follows: * EEXIST: current process already connected to recovery manager * EBADF: service not available * EINVAL: NULL 'appname' argument * ENOSPC: too many connections * ENAMETOOLONG: appname or appinstance argument is too long. */ int recoverymgr_connect(const char * appname, const char * appinstance); /** * Unregister a recovery manager from the apphbd * After this call, the client will no longer receive * notifications regarding events from monitored processes. * * @return zero or an errno value as follows: * EBADF: recovery manager service not available * ESRCH: current process not connected to recovery manager */ int recoverymgr_disconnect(void); /** * For each event you want to have passed to the * recovery manager, this function should be called. * * @param client This is the information about the * process that caused the apphbd to * generate an event. It also * contains the event information. * * @return zero or an errno value as follows: * @TODO add errno values */ int recoverymgr_send_event(const char *appname, const char *appinst, pid_t pid, uid_t uid, gid_t gid, apphb_event_t event); #endif /* _RECOVERYMGR_H */