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/*
* trans.h
*
* Copyright (c) 2006-2011 Pacman Development Team <pacman-dev@archlinux.org>
* Copyright (c) 2002-2006 by Judd Vinet <jvinet@zeroflux.org>
* Copyright (c) 2005 by Aurelien Foret <orelien@chez.com>
* Copyright (c) 2005 by Christian Hamar <krics@linuxforum.hu>
* Copyright (c) 2006 by Miklos Vajna <vmiklos@frugalware.org>
*
* 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, see <http://www.gnu.org/licenses/>.
*/
#ifndef _ALPM_TRANS_H
#define _ALPM_TRANS_H
#include "alpm.h"
typedef enum _alpm_transstate_t {
STATE_IDLE = 0,
STATE_INITIALIZED,
STATE_PREPARED,
STATE_DOWNLOADING,
STATE_COMMITING,
STATE_COMMITED,
STATE_INTERRUPTED
} alpm_transstate_t;
/* Transaction */
struct __alpm_trans_t {
alpm_transflag_t flags;
alpm_transstate_t state;
alpm_list_t *add; /* list of (alpm_pkg_t *) */
alpm_list_t *remove; /* list of (alpm_pkg_t *) */
alpm_list_t *skip_remove; /* list of (char *) */
alpm_trans_cb_event cb_event;
alpm_trans_cb_conv cb_conv;
alpm_trans_cb_progress cb_progress;
};
#define EVENT(t, e, d1, d2) \
do { \
if((t) && (t)->cb_event) { \
(t)->cb_event(e, d1, d2); \
} \
} while(0)
#define QUESTION(t, q, d1, d2, d3, r) \
do { \
if((t) && (t)->cb_conv) { \
(t)->cb_conv(q, d1, d2, d3, r); \
} \
} while(0)
#define PROGRESS(t, e, p, per, h, r) \
do { \
if((t) && (t)->cb_progress) { \
(t)->cb_progress(e, p, per, h, r); \
} \
} while(0)
void _alpm_trans_free(alpm_trans_t *trans);
int _alpm_trans_init(alpm_trans_t *trans, alpm_transflag_t flags,
alpm_trans_cb_event event, alpm_trans_cb_conv conv,
alpm_trans_cb_progress progress);
int _alpm_runscriptlet(alpm_handle_t *handle, const char *installfn,
const char *script, const char *ver, const char *oldver);
#endif /* _ALPM_TRANS_H */
/* vim: set ts=2 sw=2 noet: */
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