1 /* -*- mode: C; c-file-style: "gnu" -*- */ 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA 21 * 22 */ 23 24 #ifndef DBUS_USERDB_H 25 #define DBUS_USERDB_H 26 27 #include <dbus/dbus-sysdeps.h> 28 29 DBUS_BEGIN_DECLS 30 31 typedef struct DBusUserDatabase DBusUserDatabase; 32 33 #ifdef DBUS_USERDB_INCLUDES_PRIVATE 34 #include <dbus/dbus-hash.h> 35 36 /** 37 * Internals of DBusUserDatabase 38 */ 39 struct DBusUserDatabase 40 { 41 int refcount; /**< Reference count */ 42 43 DBusHashTable *users; /**< Users in the database by UID */ 44 DBusHashTable *groups; /**< Groups in the database by GID */ 45 DBusHashTable *users_by_name; /**< Users in the database by name */ 46 DBusHashTable *groups_by_name; /**< Groups in the database by name */ 47 48 }; 49 50 #endif /* DBUS_USERDB_INCLUDES_PRIVATE */ 51 52 DBusUserDatabase* _dbus_user_database_new (void); 53 DBusUserDatabase* _dbus_user_database_ref (DBusUserDatabase *db); 54 void _dbus_user_database_flush (DBusUserDatabase *db); 55 void _dbus_user_database_unref (DBusUserDatabase *db); 56 dbus_bool_t _dbus_user_database_get_groups (DBusUserDatabase *db, 57 dbus_uid_t uid, 58 dbus_gid_t **group_ids, 59 int *n_group_ids, 60 DBusError *error); 61 dbus_bool_t _dbus_user_database_get_uid (DBusUserDatabase *db, 62 dbus_uid_t uid, 63 const DBusUserInfo **info, 64 DBusError *error); 65 dbus_bool_t _dbus_user_database_get_gid (DBusUserDatabase *db, 66 dbus_gid_t gid, 67 const DBusGroupInfo **info, 68 DBusError *error); 69 dbus_bool_t _dbus_user_database_get_username (DBusUserDatabase *db, 70 const DBusString *username, 71 const DBusUserInfo **info, 72 DBusError *error); 73 dbus_bool_t _dbus_user_database_get_groupname (DBusUserDatabase *db, 74 const DBusString *groupname, 75 const DBusGroupInfo **info, 76 DBusError *error); 77 78 #ifdef DBUS_USERDB_INCLUDES_PRIVATE 79 DBusUserInfo* _dbus_user_database_lookup (DBusUserDatabase *db, 80 dbus_uid_t uid, 81 const DBusString *username, 82 DBusError *error); 83 DBusGroupInfo* _dbus_user_database_lookup_group (DBusUserDatabase *db, 84 dbus_gid_t gid, 85 const DBusString *groupname, 86 DBusError *error); 87 void _dbus_user_info_free_allocated (DBusUserInfo *info); 88 void _dbus_group_info_free_allocated (DBusGroupInfo *info); 89 #endif /* DBUS_USERDB_INCLUDES_PRIVATE */ 90 91 DBusUserDatabase* _dbus_user_database_get_system (void); 92 void _dbus_user_database_lock_system (void); 93 void _dbus_user_database_unlock_system (void); 94 95 dbus_bool_t _dbus_username_from_current_process (const DBusString **username); 96 dbus_bool_t _dbus_homedir_from_current_process (const DBusString **homedir); 97 dbus_bool_t _dbus_homedir_from_username (const DBusString *username, 98 DBusString *homedir); 99 dbus_bool_t _dbus_get_user_id (const DBusString *username, 100 dbus_uid_t *uid); 101 dbus_bool_t _dbus_get_group_id (const DBusString *group_name, 102 dbus_gid_t *gid); 103 dbus_bool_t _dbus_credentials_from_username (const DBusString *username, 104 DBusCredentials *credentials); 105 dbus_bool_t _dbus_credentials_from_uid (dbus_uid_t user_id, 106 DBusCredentials *credentials); 107 dbus_bool_t _dbus_is_console_user (dbus_uid_t uid, 108 DBusError *error); 109 110 dbus_bool_t _dbus_is_a_number (const DBusString *str, 111 unsigned long *num); 112 113 114 DBUS_END_DECLS 115 116 #endif /* DBUS_USERDB_H */ 117
