59 lines
1.5 KiB
C
59 lines
1.5 KiB
C
/*
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* provide.c
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*
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* Copyright (c) 2002-2006 by Judd Vinet <jvinet@zeroflux.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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#include "config.h"
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#include <stdlib.h>
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#include <string.h>
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/* libalpm */
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#include "provide.h"
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#include "alpm_list.h"
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#include "cache.h"
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#include "db.h"
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#include "log.h"
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/* return a alpm_list_t of packages in "db" that provide "package"
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*/
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alpm_list_t *_alpm_db_whatprovides(pmdb_t *db, const char *package)
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{
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alpm_list_t *pkgs = NULL;
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alpm_list_t *lp;
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ALPM_LOG_FUNC;
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if(db == NULL || package == NULL || strlen(package) == 0) {
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return(NULL);
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}
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for(lp = _alpm_db_get_pkgcache(db); lp; lp = lp->next) {
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pmpkg_t *info = lp->data;
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if(alpm_list_find_str(alpm_pkg_get_provides(info), package)) {
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pkgs = alpm_list_add(pkgs, info);
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}
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}
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return(pkgs);
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}
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/* vim: set ts=2 sw=2 noet: */
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