/* * alpm.c * * Copyright (c) 2002-2007 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) 2005, 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, write to the Free Software * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, * USA. */ #include "config.h" /* libalpm */ #include "alpm.h" #include "alpm_list.h" #include "error.h" #include "handle.h" #include "util.h" /* Globals */ pmhandle_t *handle = NULL; enum _pmerrno_t pm_errno SYMEXPORT; /** \addtogroup alpm_interface Interface Functions * @brief Functions to initialize and release libalpm * @{ */ /** Initializes the library. This must be called before any other * functions are called. * @return 0 on success, -1 on error (pm_errno is set accordingly) */ int SYMEXPORT alpm_initialize(void) { ASSERT(handle == NULL, RET_ERR(PM_ERR_HANDLE_NOT_NULL, -1)); handle = _alpm_handle_new(); if(handle == NULL) { RET_ERR(PM_ERR_MEMORY, -1); } bindtextdomain("libalpm", LOCALEDIR); return(0); } /** Release the library. This should be the last alpm call you make. * @return 0 on success, -1 on error (pm_errno is set accordingly) */ int SYMEXPORT alpm_release(void) { int dbs_left = 0; ALPM_LOG_FUNC; ASSERT(handle != NULL, RET_ERR(PM_ERR_HANDLE_NULL, -1)); /* close local database */ if(handle->db_local) { alpm_db_unregister(handle->db_local); handle->db_local = NULL; } /* and also sync ones */ while((dbs_left = alpm_list_count(handle->dbs_sync)) > 0) { pmdb_t *db = (pmdb_t *)handle->dbs_sync->data; _alpm_log(PM_LOG_DEBUG, "removing DB %s, %d remaining...", db->treename, dbs_left); alpm_db_unregister(db); db = NULL; } _alpm_handle_free(handle); return(0); } /** @} */ /** @defgroup alpm_misc Miscellaneous Functions * @brief Various libalpm functions */ /* vim: set ts=2 sw=2 noet: */