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https://github.com/moparisthebest/pacman
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1b61cc8c69
optimizations in order to make the code much more readable and type-checkable. Every enum in the library now has it's own type that should be used instead of the generic 'unsigned char'. In addition, several #define statements dealing with constants were converted to enums. Signed-off-by: Dan McGee <dpmcgee@gmail.com>
70 lines
2.2 KiB
C
70 lines
2.2 KiB
C
/*
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* db.h
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*
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* Copyright (c) 2002-2006 by Judd Vinet <jvinet@zeroflux.org>
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* Copyright (c) 2005 by Aurelien Foret <orelien@chez.com>
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* Copyright (c) 2006 by Miklos Vajna <vmiklos@frugalware.org>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,
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* USA.
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*/
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#ifndef _ALPM_DB_H
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#define _ALPM_DB_H
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#include "alpm.h"
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#include <limits.h>
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/* Database entries */
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typedef enum _pmdbinfrq_t {
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INFRQ_NONE = 0x00,
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INFRQ_DESC = 0x01,
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INFRQ_DEPENDS = 0x02,
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INFRQ_FILES = 0x04,
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INFRQ_SCRIPTLET = 0x08,
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INFRQ_ALL = 0xFF
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} pmdbinfrq_t;
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/* Database */
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struct __pmdb_t {
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char *path;
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char treename[PATH_MAX];
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void *handle;
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alpm_list_t *pkgcache;
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alpm_list_t *grpcache;
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alpm_list_t *servers;
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};
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/* db.c, database general calls */
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pmdb_t *_alpm_db_new(char *root, char *dbpath, char *treename);
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void _alpm_db_free(void *data);
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int _alpm_db_cmp(const void *db1, const void *db2);
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alpm_list_t *_alpm_db_search(pmdb_t *db, alpm_list_t *needles);
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pmdb_t *_alpm_db_register(char *treename, alpm_cb_db_register callback);
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/* be.c, backend specific calls */
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int _alpm_db_install(pmdb_t *db, const char *dbfile);
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int _alpm_db_open(pmdb_t *db);
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void _alpm_db_close(pmdb_t *db);
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void _alpm_db_rewind(pmdb_t *db);
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pmpkg_t *_alpm_db_scan(pmdb_t *db, char *target, pmdbinfrq_t inforeq);
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int _alpm_db_read(pmdb_t *db, pmdbinfrq_t inforeq, pmpkg_t *info);
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int _alpm_db_write(pmdb_t *db, pmpkg_t *info, pmdbinfrq_t inforeq);
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int _alpm_db_remove(pmdb_t *db, pmpkg_t *info);
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int _alpm_db_getlastupdate(pmdb_t *db, char *ts);
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int _alpm_db_setlastupdate(pmdb_t *db, char *ts);
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#endif /* _ALPM_DB_H */
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/* vim: set ts=2 sw=2 noet: */
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