1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
|
/*
* 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/>.
*/
#include "config.h"
#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"
/* Globals */
enum _pmerrno_t pm_errno SYMEXPORT;
extern pmhandle_t *handle;
/** \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);
}
if(_alpm_db_register_local(handle) == NULL) {
/* error code should be set */
_alpm_handle_free(handle);
handle = NULL;
return -1;
}
#ifdef ENABLE_NLS
bindtextdomain("libalpm", LOCALEDIR);
#endif
#ifdef HAVE_LIBCURL
curl_global_init(CURL_GLOBAL_SSL);
handle->curl = curl_easy_init();
#endif
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)
{
pmdb_t *db;
ASSERT(handle != NULL, RET_ERR(PM_ERR_HANDLE_NULL, -1));
/* close local database */
db = handle->db_local;
if(db) {
db->ops->unregister(db);
handle->db_local = NULL;
}
if(alpm_db_unregister_all() == -1) {
return -1;
}
_alpm_handle_free(handle);
handle = NULL;
#ifdef HAVE_LIBCURL
curl_global_cleanup();
#endif
return 0;
}
/** @} */
/** @defgroup alpm_misc Miscellaneous Functions
* @brief Various libalpm functions
*/
/* Get the version of library */
const char SYMEXPORT *alpm_version(void) {
return LIB_VERSION;
}
/* vim: set ts=2 sw=2 noet: */
|
