/cmds/installd/installd.h
C Header | 160 lines | 99 code | 40 blank | 21 comment | 0 complexity | 77fef5a6ad4ad69386eb4e357b42bdf9 MD5 | raw file
Possible License(s): LGPL-2.1, MPL-2.0-no-copyleft-exception, CC0-1.0, BitTorrent-1.0, BSD-3-Clause
- /*
- **
- ** Copyright 2008, The Android Open Source Project
- **
- ** Licensed under the Apache License, Version 2.0 (the "License");
- ** you may not use this file except in compliance with the License.
- ** You may obtain a copy of the License at
- **
- ** http://www.apache.org/licenses/LICENSE-2.0
- **
- ** Unless required by applicable law or agreed to in writing, software
- ** distributed under the License is distributed on an "AS IS" BASIS,
- ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- ** See the License for the specific language governing permissions and
- ** limitations under the License.
- */
- #define LOG_TAG "installd"
- #include <stdio.h>
- #include <stdlib.h>
- #include <stdint.h>
- #include <inttypes.h>
- #include <sys/stat.h>
- #include <dirent.h>
- #include <unistd.h>
- #include <ctype.h>
- #include <fcntl.h>
- #include <errno.h>
- #include <utime.h>
- #include <sys/socket.h>
- #include <sys/types.h>
- #include <sys/wait.h>
- #include <cutils/sockets.h>
- #include <cutils/log.h>
- #include <cutils/properties.h>
- #include <private/android_filesystem_config.h>
- #if INCLUDE_SYS_MOUNT_FOR_STATFS
- #include <sys/mount.h>
- #else
- #include <sys/statfs.h>
- #endif
- #define SOCKET_PATH "installd"
- /* elements combined with a valid package name to form paths */
- #define PRIMARY_USER_PREFIX "data/"
- #define SECONDARY_USER_PREFIX "user/"
- #define PKG_DIR_POSTFIX ""
- #define PKG_LIB_POSTFIX "/lib"
- #define CACHE_DIR_POSTFIX "/cache"
- #define DATA_SUBDIR "data/" // sub-directory under ANDROID_DATA
- #define APP_SUBDIR "app/" // sub-directory under ANDROID_DATA
- /* other handy constants */
- #define PRIVATE_APP_SUBDIR "app-private/" // sub-directory under ANDROID_DATA
- #define DALVIK_CACHE_PREFIX "/data/dalvik-cache/"
- #define DALVIK_SYSTEM_CACHE_PREFIX "/cache/dalvik-cache/"
- #define DALVIK_CACHE_POSTFIX "/classes.dex"
- #define UPDATE_COMMANDS_DIR_PREFIX "/system/etc/updatecmds/"
- #define PKG_NAME_MAX 128 /* largest allowed package name */
- #define PKG_PATH_MAX 256 /* max size of any path we use */
- /* data structures */
- typedef struct {
- char* path;
- size_t len;
- } dir_rec_t;
- typedef struct {
- size_t count;
- dir_rec_t* dirs;
- } dir_rec_array_t;
- extern dir_rec_t android_app_dir;
- extern dir_rec_t android_app_private_dir;
- extern dir_rec_t android_data_dir;
- extern dir_rec_t android_datadata_dir;
- extern dir_rec_t android_asec_dir;
- extern dir_rec_array_t android_system_dirs;
- /* util.c */
- int create_pkg_path_in_dir(char path[PKG_PATH_MAX],
- const dir_rec_t* dir,
- const char* pkgname,
- const char* postfix);
- int create_pkg_path(char path[PKG_PATH_MAX],
- const char *pkgname,
- const char *postfix,
- uid_t persona);
- int create_persona_path(char path[PKG_PATH_MAX],
- uid_t persona);
- int create_move_path(char path[PKG_PATH_MAX],
- const char* pkgname,
- const char* leaf,
- uid_t persona);
- int is_valid_package_name(const char* pkgname);
- int create_cache_path(char path[PKG_PATH_MAX], const char *src);
- int delete_dir_contents(const char *pathname,
- int also_delete_dir,
- const char *ignore);
- int delete_dir_contents_fd(int dfd, const char *name);
- int validate_system_app_path(const char* path);
- int get_path_from_env(dir_rec_t* rec, const char* var);
- int get_path_from_string(dir_rec_t* rec, const char* path);
- int copy_and_append(dir_rec_t* dst, const dir_rec_t* src, const char* suffix);
- int validate_apk_path(const char *path);
- int append_and_increment(char** dst, const char* src, size_t* dst_size);
- char *build_string2(char *s1, char *s2);
- char *build_string3(char *s1, char *s2, char *s3);
- /* commands.c */
- int install(const char *pkgname, uid_t uid, gid_t gid);
- int uninstall(const char *pkgname, uid_t persona);
- int renamepkg(const char *oldpkgname, const char *newpkgname);
- int delete_user_data(const char *pkgname, uid_t persona);
- int make_user_data(const char *pkgname, uid_t uid, uid_t persona);
- int delete_persona(uid_t persona);
- int delete_cache(const char *pkgname);
- int move_dex(const char *src, const char *dst);
- int rm_dex(const char *path);
- int protect(char *pkgname, gid_t gid);
- int get_size(const char *pkgname, const char *apkpath, const char *fwdlock_apkpath,
- const char *asecpath, int64_t *codesize, int64_t *datasize, int64_t *cachesize,
- int64_t *asecsize);
- int free_cache(int64_t free_size);
- int dexopt(const char *apk_path, uid_t uid, int is_public);
- int movefiles();
- int linklib(const char* target, const char* source);
- int unlinklib(const char* libPath);