17574c035b2dcf8316c562c648113be6be65cb061Ken Sumrall/* 27574c035b2dcf8316c562c648113be6be65cb061Ken Sumrall * Copyright (C) 2012 The Android Open Source Project 37574c035b2dcf8316c562c648113be6be65cb061Ken Sumrall * 47574c035b2dcf8316c562c648113be6be65cb061Ken Sumrall * Licensed under the Apache License, Version 2.0 (the "License"); 57574c035b2dcf8316c562c648113be6be65cb061Ken Sumrall * you may not use this file except in compliance with the License. 67574c035b2dcf8316c562c648113be6be65cb061Ken Sumrall * You may obtain a copy of the License at 77574c035b2dcf8316c562c648113be6be65cb061Ken Sumrall * 87574c035b2dcf8316c562c648113be6be65cb061Ken Sumrall * http://www.apache.org/licenses/LICENSE-2.0 97574c035b2dcf8316c562c648113be6be65cb061Ken Sumrall * 107574c035b2dcf8316c562c648113be6be65cb061Ken Sumrall * Unless required by applicable law or agreed to in writing, software 117574c035b2dcf8316c562c648113be6be65cb061Ken Sumrall * distributed under the License is distributed on an "AS IS" BASIS, 127574c035b2dcf8316c562c648113be6be65cb061Ken Sumrall * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 137574c035b2dcf8316c562c648113be6be65cb061Ken Sumrall * See the License for the specific language governing permissions and 147574c035b2dcf8316c562c648113be6be65cb061Ken Sumrall * limitations under the License. 157574c035b2dcf8316c562c648113be6be65cb061Ken Sumrall */ 167574c035b2dcf8316c562c648113be6be65cb061Ken Sumrall 177574c035b2dcf8316c562c648113be6be65cb061Ken Sumrall#ifndef __CORE_FS_MGR_PRIV_H 187574c035b2dcf8316c562c648113be6be65cb061Ken Sumrall#define __CORE_FS_MGR_PRIV_H 197574c035b2dcf8316c562c648113be6be65cb061Ken Sumrall 207574c035b2dcf8316c562c648113be6be65cb061Ken Sumrall#include <cutils/klog.h> 217574c035b2dcf8316c562c648113be6be65cb061Ken Sumrall#include <fs_mgr.h> 227574c035b2dcf8316c562c648113be6be65cb061Ken Sumrall 237574c035b2dcf8316c562c648113be6be65cb061Ken Sumrall#define INFO(x...) KLOG_INFO("fs_mgr", x) 247574c035b2dcf8316c562c648113be6be65cb061Ken Sumrall#define ERROR(x...) KLOG_ERROR("fs_mgr", x) 257574c035b2dcf8316c562c648113be6be65cb061Ken Sumrall 26e29cbd3372e5af761d3c2423723182acf6951166JP Abgrall#define CRYPTO_TMPFS_OPTIONS "size=256m,mode=0771,uid=1000,gid=1000" 277574c035b2dcf8316c562c648113be6be65cb061Ken Sumrall 287b9c33b1e0e47f72d0af35d8a948900697da5871Elliott Hughes#define WAIT_TIMEOUT 20 297574c035b2dcf8316c562c648113be6be65cb061Ken Sumrall 307574c035b2dcf8316c562c648113be6be65cb061Ken Sumrall/* fstab has the following format: 317574c035b2dcf8316c562c648113be6be65cb061Ken Sumrall * 327574c035b2dcf8316c562c648113be6be65cb061Ken Sumrall * Any line starting with a # is a comment and ignored 337574c035b2dcf8316c562c648113be6be65cb061Ken Sumrall * 347574c035b2dcf8316c562c648113be6be65cb061Ken Sumrall * Any blank line is ignored 357574c035b2dcf8316c562c648113be6be65cb061Ken Sumrall * 367574c035b2dcf8316c562c648113be6be65cb061Ken Sumrall * All other lines must be in this format: 377574c035b2dcf8316c562c648113be6be65cb061Ken Sumrall * <source> <mount_point> <fs_type> <mount_flags> <fs_options> <fs_mgr_options> 387574c035b2dcf8316c562c648113be6be65cb061Ken Sumrall * 397574c035b2dcf8316c562c648113be6be65cb061Ken Sumrall * <mount_flags> is a comma separated list of flags that can be passed to the 407574c035b2dcf8316c562c648113be6be65cb061Ken Sumrall * mount command. The list includes noatime, nosuid, nodev, nodiratime, 417574c035b2dcf8316c562c648113be6be65cb061Ken Sumrall * ro, rw, remount, defaults. 427574c035b2dcf8316c562c648113be6be65cb061Ken Sumrall * 437574c035b2dcf8316c562c648113be6be65cb061Ken Sumrall * <fs_options> is a comma separated list of options accepted by the filesystem being 447574c035b2dcf8316c562c648113be6be65cb061Ken Sumrall * mounted. It is passed directly to mount without being parsed 457574c035b2dcf8316c562c648113be6be65cb061Ken Sumrall * 467574c035b2dcf8316c562c648113be6be65cb061Ken Sumrall * <fs_mgr_options> is a comma separated list of flags that control the operation of 477574c035b2dcf8316c562c648113be6be65cb061Ken Sumrall * the fs_mgr program. The list includes "wait", which will wait till 487574c035b2dcf8316c562c648113be6be65cb061Ken Sumrall * the <source> file exists, and "check", which requests that the fs_mgr 497574c035b2dcf8316c562c648113be6be65cb061Ken Sumrall * run an fscheck program on the <source> before mounting the filesystem. 507574c035b2dcf8316c562c648113be6be65cb061Ken Sumrall * If check is specifed on a read-only filesystem, it is ignored. 517574c035b2dcf8316c562c648113be6be65cb061Ken Sumrall * Also, "encryptable" means that filesystem can be encrypted. 52ab6b852235d99d752678312c155a3f1c140fb483Ken Sumrall * The "encryptable" flag _MUST_ be followed by a = and a string which 53ab6b852235d99d752678312c155a3f1c140fb483Ken Sumrall * is the location of the encryption keys. It can either be a path 547574c035b2dcf8316c562c648113be6be65cb061Ken Sumrall * to a file or partition which contains the keys, or the word "footer" 557574c035b2dcf8316c562c648113be6be65cb061Ken Sumrall * which means the keys are in the last 16 Kbytes of the partition 567574c035b2dcf8316c562c648113be6be65cb061Ken Sumrall * containing the filesystem. 577574c035b2dcf8316c562c648113be6be65cb061Ken Sumrall * 587574c035b2dcf8316c562c648113be6be65cb061Ken Sumrall * When the fs_mgr is requested to mount all filesystems, it will first mount all the 597574c035b2dcf8316c562c648113be6be65cb061Ken Sumrall * filesystems that do _NOT_ specify check (including filesystems that are read-only and 607574c035b2dcf8316c562c648113be6be65cb061Ken Sumrall * specify check, because check is ignored in that case) and then it will check and mount 617574c035b2dcf8316c562c648113be6be65cb061Ken Sumrall * filesystem marked with check. 627574c035b2dcf8316c562c648113be6be65cb061Ken Sumrall * 637574c035b2dcf8316c562c648113be6be65cb061Ken Sumrall */ 647574c035b2dcf8316c562c648113be6be65cb061Ken Sumrall 65ab6b852235d99d752678312c155a3f1c140fb483Ken Sumrall#define MF_WAIT 0x1 66ab6b852235d99d752678312c155a3f1c140fb483Ken Sumrall#define MF_CHECK 0x2 67ab6b852235d99d752678312c155a3f1c140fb483Ken Sumrall#define MF_CRYPT 0x4 68ab6b852235d99d752678312c155a3f1c140fb483Ken Sumrall#define MF_NONREMOVABLE 0x8 69ab6b852235d99d752678312c155a3f1c140fb483Ken Sumrall#define MF_VOLDMANAGED 0x10 70ab6b852235d99d752678312c155a3f1c140fb483Ken Sumrall#define MF_LENGTH 0x20 716c2c121386f5e19ed74dc8d706bcb1e6f65fc1baKen Sumrall#define MF_RECOVERYONLY 0x40 725bc31a2632f453e03edac714b865773970bba608Ken Sumrall#define MF_SWAPPRIO 0x80 735bc31a2632f453e03edac714b865773970bba608Ken Sumrall#define MF_ZRAMSIZE 0x100 743ad3d1c4b5856d4e314febc5671c74e78a76db00Geremy Condra#define MF_VERIFY 0x200 752e5ae0a4f90ad7a2a1aa9382abb97d9450209c50Paul Lawrence#define MF_FORCECRYPT 0x400 7622f63e393fbc87494b6d9be3ed93b8289f41b123Todd Poynor#define MF_NOEMULATEDSD 0x800 /* no emulated sdcard daemon, sd card is the only 7722f63e393fbc87494b6d9be3ed93b8289f41b123Todd Poynor external storage */ 783ad3d1c4b5856d4e314febc5671c74e78a76db00Geremy Condra 793ad3d1c4b5856d4e314febc5671c74e78a76db00Geremy Condra#define DM_BUF_SIZE 4096 807574c035b2dcf8316c562c648113be6be65cb061Ken Sumrall 817574c035b2dcf8316c562c648113be6be65cb061Ken Sumrall#endif /* __CORE_FS_MGR_PRIV_H */ 827574c035b2dcf8316c562c648113be6be65cb061Ken Sumrall 83