mirror of
https://github.com/moparisthebest/pacman
synced 2024-11-10 19:45:01 -05:00
b488f229d2
This makes several small adjustments to our exposed method names, and in
one case, parameters. The justification here is to make methods less odd
in their naming convention. If a method takes an alpm_db_t argument, the
method should be named 'alpm_db_*', but perhaps more importantly, if it
doesn't take a database as the first parameter, it should not.
Summary of changes:
alpm_db_register_sync -> alpm_register_syncdb
alpm_db_unregister_all -> alpm_unregister_all_syncdbs
alpm_option_get_localdb -> aplpm_get_localdb
alpm_option_get_syncdbs -> aplpm_get_syncdbs
alpm_db_readgroup -> alpm_db_get_group
alpm_db_set_pkgreason -> alpm_pkg_set_reason
All methods keep the same argument list except for alpm_pkg_set_reason;
there we drop the 'handle' argument as it can be retrieved from the
passed in package object.
Signed-off-by: Dan McGee <dan@archlinux.org>
156 lines
3.8 KiB
C
156 lines
3.8 KiB
C
/*
|
|
* alpm.c
|
|
*
|
|
* 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) 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, see <http://www.gnu.org/licenses/>.
|
|
*/
|
|
|
|
#ifdef HAVE_LIBCURL
|
|
#include <curl/curl.h>
|
|
#endif
|
|
|
|
/* libalpm */
|
|
#include "alpm.h"
|
|
#include "alpm_list.h"
|
|
#include "handle.h"
|
|
#include "log.h"
|
|
#include "util.h"
|
|
|
|
/** \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.
|
|
* @param root the root path for all filesystem operations
|
|
* @param dbpath the absolute path to the libalpm database
|
|
* @param err an optional variable to hold any error return codes
|
|
* @return a context handle on success, NULL on error, err will be set if provided
|
|
*/
|
|
alpm_handle_t SYMEXPORT *alpm_initialize(const char *root, const char *dbpath,
|
|
alpm_errno_t *err)
|
|
{
|
|
alpm_errno_t myerr;
|
|
const char *lf = "db.lck";
|
|
size_t lockfilelen;
|
|
alpm_handle_t *myhandle = _alpm_handle_new();
|
|
|
|
if(myhandle == NULL) {
|
|
myerr = ALPM_ERR_MEMORY;
|
|
goto cleanup;
|
|
}
|
|
if((myerr = _alpm_set_directory_option(root, &(myhandle->root), 1))) {
|
|
goto cleanup;
|
|
}
|
|
if((myerr = _alpm_set_directory_option(dbpath, &(myhandle->dbpath), 1))) {
|
|
goto cleanup;
|
|
}
|
|
|
|
lockfilelen = strlen(myhandle->dbpath) + strlen(lf) + 1;
|
|
myhandle->lockfile = calloc(lockfilelen, sizeof(char));
|
|
snprintf(myhandle->lockfile, lockfilelen, "%s%s", myhandle->dbpath, lf);
|
|
|
|
if(_alpm_db_register_local(myhandle) == NULL) {
|
|
myerr = myhandle->pm_errno;
|
|
goto cleanup;
|
|
}
|
|
|
|
#ifdef ENABLE_NLS
|
|
bindtextdomain("libalpm", LOCALEDIR);
|
|
#endif
|
|
|
|
return myhandle;
|
|
|
|
cleanup:
|
|
_alpm_handle_free(myhandle);
|
|
if(err && myerr) {
|
|
*err = myerr;
|
|
}
|
|
return NULL;
|
|
}
|
|
|
|
/** Release the library. This should be the last alpm call you make.
|
|
* After this returns, handle should be considered invalid and cannot be reused
|
|
* in any way.
|
|
* @param myhandle the context handle
|
|
* @return 0 on success, -1 on error
|
|
*/
|
|
int SYMEXPORT alpm_release(alpm_handle_t *myhandle)
|
|
{
|
|
int ret = 0;
|
|
alpm_db_t *db;
|
|
|
|
CHECK_HANDLE(myhandle, return -1);
|
|
|
|
/* close local database */
|
|
db = myhandle->db_local;
|
|
if(db) {
|
|
db->ops->unregister(db);
|
|
myhandle->db_local = NULL;
|
|
}
|
|
|
|
if(alpm_unregister_all_syncdbs(myhandle) == -1) {
|
|
ret = -1;
|
|
}
|
|
|
|
_alpm_handle_unlock(myhandle);
|
|
_alpm_handle_free(myhandle);
|
|
|
|
#ifdef HAVE_LIBCURL
|
|
curl_global_cleanup();
|
|
#endif
|
|
|
|
return ret;
|
|
}
|
|
|
|
/** @} */
|
|
|
|
/** @defgroup alpm_misc Miscellaneous Functions
|
|
* @brief Various libalpm functions
|
|
*/
|
|
|
|
/** Get the version of library.
|
|
* @return the library version, e.g. "6.0.4"
|
|
* */
|
|
const char SYMEXPORT *alpm_version(void)
|
|
{
|
|
return LIB_VERSION;
|
|
}
|
|
|
|
/** Get the capabilities of the library.
|
|
* @return a bitmask of the capabilities
|
|
* */
|
|
enum alpm_caps SYMEXPORT alpm_capabilities(void)
|
|
{
|
|
return 0
|
|
#ifdef ENABLE_NLS
|
|
| ALPM_CAPABILITY_NLS
|
|
#endif
|
|
#ifdef HAVE_LIBCURL
|
|
| ALPM_CAPABILITY_DOWNLOADER
|
|
#endif
|
|
#ifdef HAVE_LIBGPGME
|
|
| ALPM_CAPABILITY_SIGNATURES
|
|
#endif
|
|
| 0;
|
|
}
|
|
|
|
/* vim: set ts=2 sw=2 noet: */
|