Current File : //backups/router/usr/local/include/syslog-ng/persistable-state-presenter.h
/*
* Copyright (c) 2002-2013 Balabit
* Copyright (c) 2013 Viktor Juhasz
* Copyright (c) 2013 Viktor Tusa
*
* 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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*
* As an additional exemption you are allowed to compile & link against the
* OpenSSL libraries as published by the OpenSSL project. See the file
* COPYING for details.
*
*/
#ifndef PERSISTABLE_STATE_PRESENTER_H_INCLUDED
#define PERSISTABLE_STATE_PRESENTER_H_INCLUDED
#include "syslog-ng.h"
#include "persist-state.h"
#include "presented-persistable-state.h"
#include "persistable-state-header.h"
struct _PersistableStatePresenter
{
gboolean (*dump)(PersistableStateHeader *state, PresentedPersistableState *representation);
gboolean (*load)(PersistableStateHeader *state, PresentedPersistableState *representation);
PersistEntryHandle (*alloc)(PersistState *state, const gchar *name);
};
typedef struct _PersistableStatePresenter PersistableStatePresenter;
static inline gboolean
persistable_state_presenter_load(PersistableStatePresenter *self, PersistableStateHeader *state,
PresentedPersistableState *representation)
{
g_assert(self->load != NULL);
return self->load(state, representation);
}
static inline gboolean
persistable_state_presenter_dump(PersistableStatePresenter *self, PersistableStateHeader *state,
PresentedPersistableState *representation)
{
g_assert(self->dump != NULL);
return self->dump(state, representation);
}
static inline PersistEntryHandle
persistable_state_presenter_alloc(PersistableStatePresenter *self, PersistState *state, const gchar *name)
{
g_assert(self->alloc != NULL);
return self->alloc(state, name);
}
typedef PersistableStatePresenter *(*PersistableStatePresenterConstructFunc)(const gchar *name);
PersistableStatePresenterConstructFunc persistable_state_presenter_get_constructor_by_prefix(const gchar *prefix);
void persistable_state_presenter_register_constructor(const gchar *prefix,
PersistableStatePresenterConstructFunc handler);
#endif
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