116 lines
3.5 KiB
C
116 lines
3.5 KiB
C
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/*
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**
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** Copyright 2008, The Android Open Source Project
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**
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** Licensed under the Apache License, Version 2.0 (the "License");
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** you may not use this file except in compliance with the License.
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** You may obtain a copy of the License at
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**
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** http://www.apache.org/licenses/LICENSE-2.0
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**
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** Unless required by applicable law or agreed to in writing, software
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** distributed under the License is distributed on an "AS IS" BASIS,
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** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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** See the License for the specific language governing permissions and
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** limitations under the License.
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*/
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#define LOG_TAG "installd"
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#include <stdio.h>
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#include <stdlib.h>
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#include <stdint.h>
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#include <inttypes.h>
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#include <sys/stat.h>
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#include <dirent.h>
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#include <unistd.h>
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#include <ctype.h>
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#include <fcntl.h>
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#include <errno.h>
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#include <utime.h>
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#include <sys/socket.h>
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#include <sys/types.h>
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#include <sys/wait.h>
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#include <cutils/sockets.h>
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#include <cutils/log.h>
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#include <cutils/properties.h>
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#include <private/android_filesystem_config.h>
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#if INCLUDE_SYS_MOUNT_FOR_STATFS
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#include <sys/mount.h>
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#else
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#include <sys/statfs.h>
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#endif
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#define SOCKET_PATH "installd"
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/* elements combined with a valid package name to form paths */
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#define PKG_DIR_PREFIX "/data/data/"
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#define PKG_SEC_DIR_PREFIX "/data/secure/data/"
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#define PKG_DIR_POSTFIX ""
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#define PKG_LIB_PREFIX "/data/data/"
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#define PKG_SEC_LIB_PREFIX "/data/secure/data/"
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#define PKG_LIB_POSTFIX "/lib"
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#define CACHE_DIR_PREFIX "/data/data/"
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#define CACHE_SEC_DIR_PREFIX "/data/secure/data/"
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#define CACHE_DIR_POSTFIX "/cache"
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#define APK_DIR_PREFIX "/data/app/"
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/* Encrypted File SYstems constants */
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#define USE_ENCRYPTED_FS 1
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#define USE_UNENCRYPTED_FS 0
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/* other handy constants */
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#define PROTECTED_DIR_PREFIX "/data/app-private/"
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#define SDCARD_DIR_PREFIX getenv("ASEC_MOUNTPOINT")
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#define DALVIK_CACHE_PREFIX "/data/dalvik-cache/"
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#define DALVIK_CACHE_POSTFIX "/classes.dex"
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#define UPDATE_COMMANDS_DIR_PREFIX "/system/etc/updatecmds/"
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#define PKG_NAME_MAX 128 /* largest allowed package name */
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#define PKG_PATH_MAX 256 /* max size of any path we use */
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/* util.c */
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int create_pkg_path(char path[PKG_PATH_MAX],
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const char *prefix,
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const char *pkgname,
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const char *postfix);
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int create_cache_path(char path[PKG_PATH_MAX], const char *src);
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int delete_dir_contents(const char *pathname,
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int also_delete_dir,
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const char *ignore);
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int delete_dir_contents_fd(int dfd, const char *name);
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/* commands.c */
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int install(const char *pkgname, int encrypted_fs_flag, uid_t uid, gid_t gid);
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int uninstall(const char *pkgname, int encrypted_fs_flag);
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int renamepkg(const char *oldpkgname, const char *newpkgname, int encrypted_fs_flag);
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int delete_user_data(const char *pkgname, int encrypted_fs_flag);
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int delete_cache(const char *pkgname, int encrypted_fs_flag);
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int move_dex(const char *src, const char *dst);
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int rm_dex(const char *path);
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int protect(char *pkgname, gid_t gid);
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int get_size(const char *pkgname, const char *apkpath, const char *fwdlock_apkpath,
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int64_t *codesize, int64_t *datasize, int64_t *cachesize, int encrypted_fs_flag);
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int free_cache(int64_t free_size);
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int dexopt(const char *apk_path, uid_t uid, int is_public);
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int movefiles();
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int linklib(const char* target, const char* source);
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int unlinklib(const char* libPath);
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