installd.h revision 770180a4dd86f8bda6af2e6db4676e99a5bb1548
194afecf4b6f437b3ee9a076242402e421c6c07a6Mike Lockwood/* 294afecf4b6f437b3ee9a076242402e421c6c07a6Mike Lockwood** 394afecf4b6f437b3ee9a076242402e421c6c07a6Mike Lockwood** Copyright 2008, The Android Open Source Project 494afecf4b6f437b3ee9a076242402e421c6c07a6Mike Lockwood** 594afecf4b6f437b3ee9a076242402e421c6c07a6Mike Lockwood** Licensed under the Apache License, Version 2.0 (the "License"); 694afecf4b6f437b3ee9a076242402e421c6c07a6Mike Lockwood** you may not use this file except in compliance with the License. 794afecf4b6f437b3ee9a076242402e421c6c07a6Mike Lockwood** You may obtain a copy of the License at 894afecf4b6f437b3ee9a076242402e421c6c07a6Mike Lockwood** 994afecf4b6f437b3ee9a076242402e421c6c07a6Mike Lockwood** http://www.apache.org/licenses/LICENSE-2.0 1094afecf4b6f437b3ee9a076242402e421c6c07a6Mike Lockwood** 1194afecf4b6f437b3ee9a076242402e421c6c07a6Mike Lockwood** Unless required by applicable law or agreed to in writing, software 1294afecf4b6f437b3ee9a076242402e421c6c07a6Mike Lockwood** distributed under the License is distributed on an "AS IS" BASIS, 1394afecf4b6f437b3ee9a076242402e421c6c07a6Mike Lockwood** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 1494afecf4b6f437b3ee9a076242402e421c6c07a6Mike Lockwood** See the License for the specific language governing permissions and 1594afecf4b6f437b3ee9a076242402e421c6c07a6Mike Lockwood** limitations under the License. 1694afecf4b6f437b3ee9a076242402e421c6c07a6Mike Lockwood*/ 1794afecf4b6f437b3ee9a076242402e421c6c07a6Mike Lockwood 1894afecf4b6f437b3ee9a076242402e421c6c07a6Mike Lockwood#define LOG_TAG "installd" 1994afecf4b6f437b3ee9a076242402e421c6c07a6Mike Lockwood 2094afecf4b6f437b3ee9a076242402e421c6c07a6Mike Lockwood#include <stdio.h> 2194afecf4b6f437b3ee9a076242402e421c6c07a6Mike Lockwood#include <stdlib.h> 2294afecf4b6f437b3ee9a076242402e421c6c07a6Mike Lockwood#include <stdint.h> 2394afecf4b6f437b3ee9a076242402e421c6c07a6Mike Lockwood#include <inttypes.h> 2494afecf4b6f437b3ee9a076242402e421c6c07a6Mike Lockwood#include <sys/stat.h> 2594afecf4b6f437b3ee9a076242402e421c6c07a6Mike Lockwood#include <dirent.h> 2694afecf4b6f437b3ee9a076242402e421c6c07a6Mike Lockwood#include <unistd.h> 2794afecf4b6f437b3ee9a076242402e421c6c07a6Mike Lockwood#include <ctype.h> 2894afecf4b6f437b3ee9a076242402e421c6c07a6Mike Lockwood#include <fcntl.h> 2994afecf4b6f437b3ee9a076242402e421c6c07a6Mike Lockwood#include <errno.h> 3094afecf4b6f437b3ee9a076242402e421c6c07a6Mike Lockwood#include <utime.h> 3194afecf4b6f437b3ee9a076242402e421c6c07a6Mike Lockwood#include <sys/socket.h> 3294afecf4b6f437b3ee9a076242402e421c6c07a6Mike Lockwood#include <sys/types.h> 3394afecf4b6f437b3ee9a076242402e421c6c07a6Mike Lockwood#include <sys/wait.h> 3494afecf4b6f437b3ee9a076242402e421c6c07a6Mike Lockwood 3594afecf4b6f437b3ee9a076242402e421c6c07a6Mike Lockwood#include <cutils/fs.h> 3694afecf4b6f437b3ee9a076242402e421c6c07a6Mike Lockwood#include <cutils/sockets.h> 3794afecf4b6f437b3ee9a076242402e421c6c07a6Mike Lockwood#include <cutils/log.h> 3894afecf4b6f437b3ee9a076242402e421c6c07a6Mike Lockwood#include <cutils/properties.h> 3994afecf4b6f437b3ee9a076242402e421c6c07a6Mike Lockwood#include <cutils/multiuser.h> 4094afecf4b6f437b3ee9a076242402e421c6c07a6Mike Lockwood 4194afecf4b6f437b3ee9a076242402e421c6c07a6Mike Lockwood#include <private/android_filesystem_config.h> 4294afecf4b6f437b3ee9a076242402e421c6c07a6Mike Lockwood 4394afecf4b6f437b3ee9a076242402e421c6c07a6Mike Lockwood#if INCLUDE_SYS_MOUNT_FOR_STATFS 4494afecf4b6f437b3ee9a076242402e421c6c07a6Mike Lockwood#include <sys/mount.h> 4594afecf4b6f437b3ee9a076242402e421c6c07a6Mike Lockwood#else 4694afecf4b6f437b3ee9a076242402e421c6c07a6Mike Lockwood#include <sys/statfs.h> 4794afecf4b6f437b3ee9a076242402e421c6c07a6Mike Lockwood#endif 4894afecf4b6f437b3ee9a076242402e421c6c07a6Mike Lockwood 4994afecf4b6f437b3ee9a076242402e421c6c07a6Mike Lockwood#define SOCKET_PATH "installd" 5094afecf4b6f437b3ee9a076242402e421c6c07a6Mike Lockwood 5194afecf4b6f437b3ee9a076242402e421c6c07a6Mike Lockwood 5294afecf4b6f437b3ee9a076242402e421c6c07a6Mike Lockwood/* elements combined with a valid package name to form paths */ 5394afecf4b6f437b3ee9a076242402e421c6c07a6Mike Lockwood 5494afecf4b6f437b3ee9a076242402e421c6c07a6Mike Lockwood#define PRIMARY_USER_PREFIX "data/" 5594afecf4b6f437b3ee9a076242402e421c6c07a6Mike Lockwood#define SECONDARY_USER_PREFIX "user/" 5694afecf4b6f437b3ee9a076242402e421c6c07a6Mike Lockwood 5794afecf4b6f437b3ee9a076242402e421c6c07a6Mike Lockwood#define PKG_DIR_POSTFIX "" 5894afecf4b6f437b3ee9a076242402e421c6c07a6Mike Lockwood 5994afecf4b6f437b3ee9a076242402e421c6c07a6Mike Lockwood#define PKG_LIB_POSTFIX "/lib" 6094afecf4b6f437b3ee9a076242402e421c6c07a6Mike Lockwood 6194afecf4b6f437b3ee9a076242402e421c6c07a6Mike Lockwood#define CACHE_DIR_POSTFIX "/cache" 62c796b681e52fbb792da9a5b4f30e935cc927c1d7Jeff Sharkey#define CODE_CACHE_DIR_POSTFIX "/code_cache" 6394afecf4b6f437b3ee9a076242402e421c6c07a6Mike Lockwood 6494afecf4b6f437b3ee9a076242402e421c6c07a6Mike Lockwood#define APP_SUBDIR "app/" // sub-directory under ANDROID_DATA 65770180a4dd86f8bda6af2e6db4676e99a5bb1548Jeff Sharkey#define PRIV_APP_SUBDIR "priv-app/" // sub-directory under ANDROID_DATA 6694afecf4b6f437b3ee9a076242402e421c6c07a6Mike Lockwood 6794afecf4b6f437b3ee9a076242402e421c6c07a6Mike Lockwood#define APP_LIB_SUBDIR "app-lib/" // sub-directory under ANDROID_DATA 6894afecf4b6f437b3ee9a076242402e421c6c07a6Mike Lockwood 6994afecf4b6f437b3ee9a076242402e421c6c07a6Mike Lockwood#define MEDIA_SUBDIR "media/" // sub-directory under ANDROID_DATA 7094afecf4b6f437b3ee9a076242402e421c6c07a6Mike Lockwood 7194afecf4b6f437b3ee9a076242402e421c6c07a6Mike Lockwood/* other handy constants */ 7294afecf4b6f437b3ee9a076242402e421c6c07a6Mike Lockwood 7394afecf4b6f437b3ee9a076242402e421c6c07a6Mike Lockwood#define PRIVATE_APP_SUBDIR "app-private/" // sub-directory under ANDROID_DATA 7494afecf4b6f437b3ee9a076242402e421c6c07a6Mike Lockwood 7594afecf4b6f437b3ee9a076242402e421c6c07a6Mike Lockwood#define DALVIK_CACHE_PREFIX "/data/dalvik-cache/" 7694afecf4b6f437b3ee9a076242402e421c6c07a6Mike Lockwood#define DALVIK_CACHE_POSTFIX "/classes.dex" 7794afecf4b6f437b3ee9a076242402e421c6c07a6Mike Lockwood 7894afecf4b6f437b3ee9a076242402e421c6c07a6Mike Lockwood#define UPDATE_COMMANDS_DIR_PREFIX "/system/etc/updatecmds/" 7994afecf4b6f437b3ee9a076242402e421c6c07a6Mike Lockwood 8063568b1430d741f40ca008391c854ef1cc880138Mårten Kongstad#define IDMAP_PREFIX "/data/resource-cache/" 8163568b1430d741f40ca008391c854ef1cc880138Mårten Kongstad#define IDMAP_SUFFIX "@idmap" 8263568b1430d741f40ca008391c854ef1cc880138Mårten Kongstad 8394afecf4b6f437b3ee9a076242402e421c6c07a6Mike Lockwood#define PKG_NAME_MAX 128 /* largest allowed package name */ 8494afecf4b6f437b3ee9a076242402e421c6c07a6Mike Lockwood#define PKG_PATH_MAX 256 /* max size of any path we use */ 8594afecf4b6f437b3ee9a076242402e421c6c07a6Mike Lockwood 8694afecf4b6f437b3ee9a076242402e421c6c07a6Mike Lockwood/* data structures */ 8794afecf4b6f437b3ee9a076242402e421c6c07a6Mike Lockwood 8894afecf4b6f437b3ee9a076242402e421c6c07a6Mike Lockwoodtypedef struct { 8994afecf4b6f437b3ee9a076242402e421c6c07a6Mike Lockwood char* path; 9094afecf4b6f437b3ee9a076242402e421c6c07a6Mike Lockwood size_t len; 9194afecf4b6f437b3ee9a076242402e421c6c07a6Mike Lockwood} dir_rec_t; 9294afecf4b6f437b3ee9a076242402e421c6c07a6Mike Lockwood 9394afecf4b6f437b3ee9a076242402e421c6c07a6Mike Lockwoodtypedef struct { 9494afecf4b6f437b3ee9a076242402e421c6c07a6Mike Lockwood size_t count; 9594afecf4b6f437b3ee9a076242402e421c6c07a6Mike Lockwood dir_rec_t* dirs; 9694afecf4b6f437b3ee9a076242402e421c6c07a6Mike Lockwood} dir_rec_array_t; 9794afecf4b6f437b3ee9a076242402e421c6c07a6Mike Lockwood 9894afecf4b6f437b3ee9a076242402e421c6c07a6Mike Lockwoodextern dir_rec_t android_app_dir; 9994afecf4b6f437b3ee9a076242402e421c6c07a6Mike Lockwoodextern dir_rec_t android_app_private_dir; 10094afecf4b6f437b3ee9a076242402e421c6c07a6Mike Lockwoodextern dir_rec_t android_app_lib_dir; 10194afecf4b6f437b3ee9a076242402e421c6c07a6Mike Lockwoodextern dir_rec_t android_data_dir; 10294afecf4b6f437b3ee9a076242402e421c6c07a6Mike Lockwoodextern dir_rec_t android_asec_dir; 10394afecf4b6f437b3ee9a076242402e421c6c07a6Mike Lockwoodextern dir_rec_t android_media_dir; 10494afecf4b6f437b3ee9a076242402e421c6c07a6Mike Lockwoodextern dir_rec_array_t android_system_dirs; 10594afecf4b6f437b3ee9a076242402e421c6c07a6Mike Lockwood 10694afecf4b6f437b3ee9a076242402e421c6c07a6Mike Lockwoodtypedef struct cache_dir_struct { 10794afecf4b6f437b3ee9a076242402e421c6c07a6Mike Lockwood struct cache_dir_struct* parent; 10894afecf4b6f437b3ee9a076242402e421c6c07a6Mike Lockwood int32_t childCount; 10994afecf4b6f437b3ee9a076242402e421c6c07a6Mike Lockwood int32_t hiddenCount; 11094afecf4b6f437b3ee9a076242402e421c6c07a6Mike Lockwood int32_t deleted; 11194afecf4b6f437b3ee9a076242402e421c6c07a6Mike Lockwood char name[]; 11294afecf4b6f437b3ee9a076242402e421c6c07a6Mike Lockwood} cache_dir_t; 11394afecf4b6f437b3ee9a076242402e421c6c07a6Mike Lockwood 11494afecf4b6f437b3ee9a076242402e421c6c07a6Mike Lockwoodtypedef struct { 11594afecf4b6f437b3ee9a076242402e421c6c07a6Mike Lockwood cache_dir_t* dir; 11694afecf4b6f437b3ee9a076242402e421c6c07a6Mike Lockwood time_t modTime; 11794afecf4b6f437b3ee9a076242402e421c6c07a6Mike Lockwood char name[]; 11894afecf4b6f437b3ee9a076242402e421c6c07a6Mike Lockwood} cache_file_t; 11994afecf4b6f437b3ee9a076242402e421c6c07a6Mike Lockwood 12094afecf4b6f437b3ee9a076242402e421c6c07a6Mike Lockwoodtypedef struct { 12194afecf4b6f437b3ee9a076242402e421c6c07a6Mike Lockwood size_t numDirs; 12294afecf4b6f437b3ee9a076242402e421c6c07a6Mike Lockwood size_t availDirs; 12394afecf4b6f437b3ee9a076242402e421c6c07a6Mike Lockwood cache_dir_t** dirs; 12494afecf4b6f437b3ee9a076242402e421c6c07a6Mike Lockwood size_t numFiles; 12594afecf4b6f437b3ee9a076242402e421c6c07a6Mike Lockwood size_t availFiles; 12694afecf4b6f437b3ee9a076242402e421c6c07a6Mike Lockwood cache_file_t** files; 12794afecf4b6f437b3ee9a076242402e421c6c07a6Mike Lockwood size_t numCollected; 12894afecf4b6f437b3ee9a076242402e421c6c07a6Mike Lockwood void* memBlocks; 12994afecf4b6f437b3ee9a076242402e421c6c07a6Mike Lockwood int8_t* curMemBlockAvail; 13094afecf4b6f437b3ee9a076242402e421c6c07a6Mike Lockwood int8_t* curMemBlockEnd; 13194afecf4b6f437b3ee9a076242402e421c6c07a6Mike Lockwood} cache_t; 13294afecf4b6f437b3ee9a076242402e421c6c07a6Mike Lockwood 13394afecf4b6f437b3ee9a076242402e421c6c07a6Mike Lockwood/* util.c */ 13494afecf4b6f437b3ee9a076242402e421c6c07a6Mike Lockwood 13594afecf4b6f437b3ee9a076242402e421c6c07a6Mike Lockwoodint create_pkg_path_in_dir(char path[PKG_PATH_MAX], 13694afecf4b6f437b3ee9a076242402e421c6c07a6Mike Lockwood const dir_rec_t* dir, 13794afecf4b6f437b3ee9a076242402e421c6c07a6Mike Lockwood const char* pkgname, 13894afecf4b6f437b3ee9a076242402e421c6c07a6Mike Lockwood const char* postfix); 13994afecf4b6f437b3ee9a076242402e421c6c07a6Mike Lockwood 14094afecf4b6f437b3ee9a076242402e421c6c07a6Mike Lockwoodint create_pkg_path(char path[PKG_PATH_MAX], 14194afecf4b6f437b3ee9a076242402e421c6c07a6Mike Lockwood const char *pkgname, 14294afecf4b6f437b3ee9a076242402e421c6c07a6Mike Lockwood const char *postfix, 143abe4fe5b46157ecd2a52d28abf938c816c3ce878Jeff Sharkey userid_t userid); 14494afecf4b6f437b3ee9a076242402e421c6c07a6Mike Lockwood 145abe4fe5b46157ecd2a52d28abf938c816c3ce878Jeff Sharkeyint create_user_path(char path[PKG_PATH_MAX], 146abe4fe5b46157ecd2a52d28abf938c816c3ce878Jeff Sharkey userid_t userid); 14794afecf4b6f437b3ee9a076242402e421c6c07a6Mike Lockwood 148abe4fe5b46157ecd2a52d28abf938c816c3ce878Jeff Sharkeyint create_user_media_path(char path[PKG_PATH_MAX], userid_t userid); 14994afecf4b6f437b3ee9a076242402e421c6c07a6Mike Lockwood 150095c763dd9aa26a206d10ab7c1d7e1c569298fb3Robin Leeint create_user_config_path(char path[PKG_PATH_MAX], userid_t userid); 151095c763dd9aa26a206d10ab7c1d7e1c569298fb3Robin Lee 15294afecf4b6f437b3ee9a076242402e421c6c07a6Mike Lockwoodint create_move_path(char path[PKG_PATH_MAX], 15394afecf4b6f437b3ee9a076242402e421c6c07a6Mike Lockwood const char* pkgname, 15494afecf4b6f437b3ee9a076242402e421c6c07a6Mike Lockwood const char* leaf, 155abe4fe5b46157ecd2a52d28abf938c816c3ce878Jeff Sharkey userid_t userid); 15694afecf4b6f437b3ee9a076242402e421c6c07a6Mike Lockwood 15794afecf4b6f437b3ee9a076242402e421c6c07a6Mike Lockwoodint is_valid_package_name(const char* pkgname); 15894afecf4b6f437b3ee9a076242402e421c6c07a6Mike Lockwood 1591b4003207750ea8fe8c7b03eb32d80f1df83979eNarayan Kamathint create_cache_path(char path[PKG_PATH_MAX], const char *src, 1601b4003207750ea8fe8c7b03eb32d80f1df83979eNarayan Kamath const char *instruction_set); 16194afecf4b6f437b3ee9a076242402e421c6c07a6Mike Lockwood 16294afecf4b6f437b3ee9a076242402e421c6c07a6Mike Lockwoodint delete_dir_contents(const char *pathname, 16394afecf4b6f437b3ee9a076242402e421c6c07a6Mike Lockwood int also_delete_dir, 1643aee2c5c749dc2589f001b26fae1ec958ec89524Narayan Kamath int (*exclusion_predicate)(const char *name, const int is_dir)); 16594afecf4b6f437b3ee9a076242402e421c6c07a6Mike Lockwood 16694afecf4b6f437b3ee9a076242402e421c6c07a6Mike Lockwoodint delete_dir_contents_fd(int dfd, const char *name); 16794afecf4b6f437b3ee9a076242402e421c6c07a6Mike Lockwood 16894afecf4b6f437b3ee9a076242402e421c6c07a6Mike Lockwoodint lookup_media_dir(char basepath[PATH_MAX], const char *dir); 16994afecf4b6f437b3ee9a076242402e421c6c07a6Mike Lockwood 17094afecf4b6f437b3ee9a076242402e421c6c07a6Mike Lockwoodint64_t data_disk_free(); 17194afecf4b6f437b3ee9a076242402e421c6c07a6Mike Lockwood 17294afecf4b6f437b3ee9a076242402e421c6c07a6Mike Lockwoodcache_t* start_cache_collection(); 17394afecf4b6f437b3ee9a076242402e421c6c07a6Mike Lockwood 17494afecf4b6f437b3ee9a076242402e421c6c07a6Mike Lockwoodvoid add_cache_files(cache_t* cache, const char *basepath, const char *cachedir); 17594afecf4b6f437b3ee9a076242402e421c6c07a6Mike Lockwood 17694afecf4b6f437b3ee9a076242402e421c6c07a6Mike Lockwoodvoid clear_cache_files(cache_t* cache, int64_t free_size); 17794afecf4b6f437b3ee9a076242402e421c6c07a6Mike Lockwood 17894afecf4b6f437b3ee9a076242402e421c6c07a6Mike Lockwoodvoid finish_cache_collection(cache_t* cache); 17994afecf4b6f437b3ee9a076242402e421c6c07a6Mike Lockwood 18094afecf4b6f437b3ee9a076242402e421c6c07a6Mike Lockwoodint validate_system_app_path(const char* path); 18194afecf4b6f437b3ee9a076242402e421c6c07a6Mike Lockwood 18294afecf4b6f437b3ee9a076242402e421c6c07a6Mike Lockwoodint get_path_from_env(dir_rec_t* rec, const char* var); 18394afecf4b6f437b3ee9a076242402e421c6c07a6Mike Lockwood 18494afecf4b6f437b3ee9a076242402e421c6c07a6Mike Lockwoodint get_path_from_string(dir_rec_t* rec, const char* path); 18594afecf4b6f437b3ee9a076242402e421c6c07a6Mike Lockwood 18694afecf4b6f437b3ee9a076242402e421c6c07a6Mike Lockwoodint copy_and_append(dir_rec_t* dst, const dir_rec_t* src, const char* suffix); 18794afecf4b6f437b3ee9a076242402e421c6c07a6Mike Lockwood 18894afecf4b6f437b3ee9a076242402e421c6c07a6Mike Lockwoodint validate_apk_path(const char *path); 18994afecf4b6f437b3ee9a076242402e421c6c07a6Mike Lockwood 19094afecf4b6f437b3ee9a076242402e421c6c07a6Mike Lockwoodint append_and_increment(char** dst, const char* src, size_t* dst_size); 19194afecf4b6f437b3ee9a076242402e421c6c07a6Mike Lockwood 19294afecf4b6f437b3ee9a076242402e421c6c07a6Mike Lockwoodchar *build_string2(char *s1, char *s2); 19394afecf4b6f437b3ee9a076242402e421c6c07a6Mike Lockwoodchar *build_string3(char *s1, char *s2, char *s3); 19494afecf4b6f437b3ee9a076242402e421c6c07a6Mike Lockwood 19594afecf4b6f437b3ee9a076242402e421c6c07a6Mike Lockwoodint ensure_dir(const char* path, mode_t mode, uid_t uid, gid_t gid); 19694afecf4b6f437b3ee9a076242402e421c6c07a6Mike Lockwoodint ensure_media_user_dirs(userid_t userid); 197095c763dd9aa26a206d10ab7c1d7e1c569298fb3Robin Leeint ensure_config_user_dirs(userid_t userid); 198d93707342a61e66bc3eb2145628158452f577f42Dave Allisonint create_profile_file(const char *pkgname, gid_t gid); 199d93707342a61e66bc3eb2145628158452f577f42Dave Allisonvoid remove_profile_file(const char *pkgname); 20094afecf4b6f437b3ee9a076242402e421c6c07a6Mike Lockwood 20194afecf4b6f437b3ee9a076242402e421c6c07a6Mike Lockwood/* commands.c */ 20294afecf4b6f437b3ee9a076242402e421c6c07a6Mike Lockwood 2034d3fd4e9988c0eb284dd5104c4dea757f723c716Robert Craigint install(const char *pkgname, uid_t uid, gid_t gid, const char *seinfo); 204abe4fe5b46157ecd2a52d28abf938c816c3ce878Jeff Sharkeyint uninstall(const char *pkgname, userid_t userid); 20594afecf4b6f437b3ee9a076242402e421c6c07a6Mike Lockwoodint renamepkg(const char *oldpkgname, const char *newpkgname); 20694afecf4b6f437b3ee9a076242402e421c6c07a6Mike Lockwoodint fix_uid(const char *pkgname, uid_t uid, gid_t gid); 207abe4fe5b46157ecd2a52d28abf938c816c3ce878Jeff Sharkeyint delete_user_data(const char *pkgname, userid_t userid); 208e4e91c4ead821afb5aced2e33ee39d8878eb4d1eNick Kralevichint make_user_data(const char *pkgname, uid_t uid, userid_t userid, const char* seinfo); 2097c8bec01790087748ec7afa69a31789828b751f9Robin Leeint make_user_config(userid_t userid); 210abe4fe5b46157ecd2a52d28abf938c816c3ce878Jeff Sharkeyint delete_user(userid_t userid); 211abe4fe5b46157ecd2a52d28abf938c816c3ce878Jeff Sharkeyint delete_cache(const char *pkgname, userid_t userid); 212c796b681e52fbb792da9a5b4f30e935cc927c1d7Jeff Sharkeyint delete_code_cache(const char *pkgname, userid_t userid); 2131b4003207750ea8fe8c7b03eb32d80f1df83979eNarayan Kamathint move_dex(const char *src, const char *dst, const char *instruction_set); 2141b4003207750ea8fe8c7b03eb32d80f1df83979eNarayan Kamathint rm_dex(const char *path, const char *instruction_set); 21594afecf4b6f437b3ee9a076242402e421c6c07a6Mike Lockwoodint protect(char *pkgname, gid_t gid); 216abe4fe5b46157ecd2a52d28abf938c816c3ce878Jeff Sharkeyint get_size(const char *pkgname, userid_t userid, const char *apkpath, const char *libdirpath, 2171b4003207750ea8fe8c7b03eb32d80f1df83979eNarayan Kamath const char *fwdlock_apkpath, const char *asecpath, const char *instruction_set, 2181b4003207750ea8fe8c7b03eb32d80f1df83979eNarayan Kamath int64_t *codesize, int64_t *datasize, int64_t *cachesize, int64_t *asecsize); 21994afecf4b6f437b3ee9a076242402e421c6c07a6Mike Lockwoodint free_cache(int64_t free_size); 220b1efac103523efccbe671e76cc0eaaeab810415bCalin Juravleint dexopt(const char *apk_path, uid_t uid, bool is_public, const char *pkgName, 221b1efac103523efccbe671e76cc0eaaeab810415bCalin Juravle const char *instruction_set, bool vm_safe_mode, bool should_relocate); 22294afecf4b6f437b3ee9a076242402e421c6c07a6Mike Lockwoodint movefiles(); 22394afecf4b6f437b3ee9a076242402e421c6c07a6Mike Lockwoodint linklib(const char* target, const char* source, int userId); 22463568b1430d741f40ca008391c854ef1cc880138Mårten Kongstadint idmap(const char *target_path, const char *overlay_path, uid_t uid); 225e9887e46cea4a095e4219927eadbe4c57bb1a5eeRobert Craigint restorecon_data(); 226