mirror of
https://github.com/moparisthebest/pacman
synced 2024-11-10 03:25:01 -05:00
3e7b90ff69
Model it after the new OpenSSL check, and have it be a bit more useful. If you do not explicitly pass a command line option, it will be linked if available but will not error out if it is missing. Also bump the version to that where connection caching was introduced as we use these new features in the codebase. Signed-off-by: Dan McGee <dan@archlinux.org>
104 lines
2.5 KiB
C
104 lines
2.5 KiB
C
/*
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* alpm.c
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*
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* Copyright (c) 2006-2010 Pacman Development Team <pacman-dev@archlinux.org>
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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) 2005 by Christian Hamar <krics@linuxforum.hu>
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* Copyright (c) 2005, 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, see <http://www.gnu.org/licenses/>.
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*/
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#include "config.h"
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/* connection caching setup */
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#ifdef HAVE_FETCH
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#include <fetch.h>
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#endif
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/* libalpm */
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#include "alpm.h"
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#include "alpm_list.h"
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#include "handle.h"
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#include "util.h"
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/* Globals */
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enum _pmerrno_t pm_errno SYMEXPORT;
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/** \addtogroup alpm_interface Interface Functions
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* @brief Functions to initialize and release libalpm
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* @{
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*/
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/** Initializes the library. This must be called before any other
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* functions are called.
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* @return 0 on success, -1 on error (pm_errno is set accordingly)
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*/
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int SYMEXPORT alpm_initialize(void)
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{
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ASSERT(handle == NULL, RET_ERR(PM_ERR_HANDLE_NOT_NULL, -1));
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handle = _alpm_handle_new();
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if(handle == NULL) {
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RET_ERR(PM_ERR_MEMORY, -1);
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}
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#ifdef ENABLE_NLS
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bindtextdomain("libalpm", LOCALEDIR);
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#endif
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#ifdef HAVE_FETCH
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fetchConnectionCacheInit(5, 1);
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#endif
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return(0);
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}
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/** Release the library. This should be the last alpm call you make.
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* @return 0 on success, -1 on error (pm_errno is set accordingly)
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*/
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int SYMEXPORT alpm_release(void)
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{
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ALPM_LOG_FUNC;
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ASSERT(handle != NULL, RET_ERR(PM_ERR_HANDLE_NULL, -1));
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if(alpm_db_unregister_all() == -1) {
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return(-1);
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}
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_alpm_handle_free(handle);
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handle = NULL;
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#ifdef HAVE_FETCH
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fetchConnectionCacheClose();
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#endif
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return(0);
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}
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/** @} */
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/** @defgroup alpm_misc Miscellaneous Functions
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* @brief Various libalpm functions
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*/
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/* Get the version of library */
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const char SYMEXPORT *alpm_version(void) {
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return(LIB_VERSION);
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}
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/* vim: set ts=2 sw=2 noet: */
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