1 /* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */ 2 /* dbus-userdb.h User database abstraction 3 * 4 * Copyright (C) 2003 Red Hat, Inc. 5 * 6 * Licensed under the Academic Free License version 2.1 7 * 8 * This program is free software; you can redistribute it and/or modify 9 * it under the terms of the GNU General Public License as published by 10 * the Free Software Foundation; either version 2 of the License, or 11 * (at your option) any later version. 12 * 13 * This program is distributed in the hope that it will be useful, 14 * but WITHOUT ANY WARRANTY; without even the implied warranty of 15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 16 * GNU General Public License for more details. 17 * 18 * You should have received a copy of the GNU General Public License 19 * along with this program; if not, write to the Free Software 20 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA 21 * 22 */ 23 24 #ifndef DBUS_USERDB_H 25 #define DBUS_USERDB_H 26 27 #include <dbus/dbus-sysdeps-unix.h> 28 29 #ifdef DBUS_WIN 30 #error "Don't include this on Windows" 31 #endif 32 33 DBUS_BEGIN_DECLS 34 35 typedef struct DBusUserDatabase DBusUserDatabase; 36 37 #ifdef DBUS_USERDB_INCLUDES_PRIVATE 38 #include <dbus/dbus-hash.h> 39 40 /** 41 * Internals of DBusUserDatabase 42 */ 43 struct DBusUserDatabase 44 { 45 int refcount; /**< Reference count */ 46 47 DBusHashTable *users; /**< Users in the database by UID */ 48 DBusHashTable *groups; /**< Groups in the database by GID */ 49 DBusHashTable *users_by_name; /**< Users in the database by name */ 50 DBusHashTable *groups_by_name; /**< Groups in the database by name */ 51 52 }; 53 54 55 DBusUserDatabase* _dbus_user_database_new (void); 56 DBusUserDatabase* _dbus_user_database_ref (DBusUserDatabase *db); 57 void _dbus_user_database_flush (DBusUserDatabase *db); 58 void _dbus_user_database_unref (DBusUserDatabase *db); 59 dbus_bool_t _dbus_user_database_get_uid (DBusUserDatabase *db, 60 dbus_uid_t uid, 61 const DBusUserInfo **info, 62 DBusError *error); 63 dbus_bool_t _dbus_user_database_get_gid (DBusUserDatabase *db, 64 dbus_gid_t gid, 65 const DBusGroupInfo **info, 66 DBusError *error); 67 dbus_bool_t _dbus_user_database_get_username (DBusUserDatabase *db, 68 const DBusString *username, 69 const DBusUserInfo **info, 70 DBusError *error); 71 dbus_bool_t _dbus_user_database_get_groupname (DBusUserDatabase *db, 72 const DBusString *groupname, 73 const DBusGroupInfo **info, 74 DBusError *error); 75 76 DBusUserInfo* _dbus_user_database_lookup (DBusUserDatabase *db, 77 dbus_uid_t uid, 78 const DBusString *username, 79 DBusError *error); 80 DBusGroupInfo* _dbus_user_database_lookup_group (DBusUserDatabase *db, 81 dbus_gid_t gid, 82 const DBusString *groupname, 83 DBusError *error); 84 void _dbus_user_info_free_allocated (DBusUserInfo *info); 85 void _dbus_group_info_free_allocated (DBusGroupInfo *info); 86 #endif /* DBUS_USERDB_INCLUDES_PRIVATE */ 87 88 DBusUserDatabase* _dbus_user_database_get_system (void); 89 void _dbus_user_database_lock_system (void); 90 void _dbus_user_database_unlock_system (void); 91 void _dbus_user_database_flush_system (void); 92 93 dbus_bool_t _dbus_get_user_id (const DBusString *username, 94 dbus_uid_t *uid); 95 dbus_bool_t _dbus_get_group_id (const DBusString *group_name, 96 dbus_gid_t *gid); 97 dbus_bool_t _dbus_get_user_id_and_primary_group (const DBusString *username, 98 dbus_uid_t *uid_p, 99 dbus_gid_t *gid_p); 100 dbus_bool_t _dbus_credentials_from_uid (dbus_uid_t user_id, 101 DBusCredentials *credentials); 102 dbus_bool_t _dbus_groups_from_uid (dbus_uid_t uid, 103 dbus_gid_t **group_ids, 104 int *n_group_ids); 105 dbus_bool_t _dbus_is_console_user (dbus_uid_t uid, 106 DBusError *error); 107 108 dbus_bool_t _dbus_is_a_number (const DBusString *str, 109 unsigned long *num); 110 111 dbus_bool_t _dbus_username_from_current_process (const DBusString **username); 112 dbus_bool_t _dbus_homedir_from_current_process (const DBusString **homedir); 113 dbus_bool_t _dbus_homedir_from_username (const DBusString *username, 114 DBusString *homedir); 115 116 dbus_bool_t _dbus_homedir_from_uid (dbus_uid_t uid, 117 DBusString *homedir); 118 119 DBUS_END_DECLS 120 121 #endif /* DBUS_USERDB_H */ 122
