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 267574c035b2dcf8316c562c648113be6be65cb061Ken Sumrall#define CRYPTO_TMPFS_OPTIONS "size=128m,mode=0771,uid=1000,gid=1000" 277574c035b2dcf8316c562c648113be6be65cb061Ken Sumrall 287574c035b2dcf8316c562c648113be6be65cb061Ken Sumrallstruct fstab_rec { 297574c035b2dcf8316c562c648113be6be65cb061Ken Sumrall char *blk_dev; 307574c035b2dcf8316c562c648113be6be65cb061Ken Sumrall char *mnt_point; 317574c035b2dcf8316c562c648113be6be65cb061Ken Sumrall char *type; 327574c035b2dcf8316c562c648113be6be65cb061Ken Sumrall unsigned long flags; 337574c035b2dcf8316c562c648113be6be65cb061Ken Sumrall char *fs_options; 347574c035b2dcf8316c562c648113be6be65cb061Ken Sumrall int fs_mgr_flags; 357574c035b2dcf8316c562c648113be6be65cb061Ken Sumrall char *key_loc; 367574c035b2dcf8316c562c648113be6be65cb061Ken Sumrall}; 377574c035b2dcf8316c562c648113be6be65cb061Ken Sumrall 387574c035b2dcf8316c562c648113be6be65cb061Ken Sumrall#define WAIT_TIMEOUT 5 397574c035b2dcf8316c562c648113be6be65cb061Ken Sumrall 407574c035b2dcf8316c562c648113be6be65cb061Ken Sumrall/* fstab has the following format: 417574c035b2dcf8316c562c648113be6be65cb061Ken Sumrall * 427574c035b2dcf8316c562c648113be6be65cb061Ken Sumrall * Any line starting with a # is a comment and ignored 437574c035b2dcf8316c562c648113be6be65cb061Ken Sumrall * 447574c035b2dcf8316c562c648113be6be65cb061Ken Sumrall * Any blank line is ignored 457574c035b2dcf8316c562c648113be6be65cb061Ken Sumrall * 467574c035b2dcf8316c562c648113be6be65cb061Ken Sumrall * All other lines must be in this format: 477574c035b2dcf8316c562c648113be6be65cb061Ken Sumrall * <source> <mount_point> <fs_type> <mount_flags> <fs_options> <fs_mgr_options> 487574c035b2dcf8316c562c648113be6be65cb061Ken Sumrall * 497574c035b2dcf8316c562c648113be6be65cb061Ken Sumrall * <mount_flags> is a comma separated list of flags that can be passed to the 507574c035b2dcf8316c562c648113be6be65cb061Ken Sumrall * mount command. The list includes noatime, nosuid, nodev, nodiratime, 517574c035b2dcf8316c562c648113be6be65cb061Ken Sumrall * ro, rw, remount, defaults. 527574c035b2dcf8316c562c648113be6be65cb061Ken Sumrall * 537574c035b2dcf8316c562c648113be6be65cb061Ken Sumrall * <fs_options> is a comma separated list of options accepted by the filesystem being 547574c035b2dcf8316c562c648113be6be65cb061Ken Sumrall * mounted. It is passed directly to mount without being parsed 557574c035b2dcf8316c562c648113be6be65cb061Ken Sumrall * 567574c035b2dcf8316c562c648113be6be65cb061Ken Sumrall * <fs_mgr_options> is a comma separated list of flags that control the operation of 577574c035b2dcf8316c562c648113be6be65cb061Ken Sumrall * the fs_mgr program. The list includes "wait", which will wait till 587574c035b2dcf8316c562c648113be6be65cb061Ken Sumrall * the <source> file exists, and "check", which requests that the fs_mgr 597574c035b2dcf8316c562c648113be6be65cb061Ken Sumrall * run an fscheck program on the <source> before mounting the filesystem. 607574c035b2dcf8316c562c648113be6be65cb061Ken Sumrall * If check is specifed on a read-only filesystem, it is ignored. 617574c035b2dcf8316c562c648113be6be65cb061Ken Sumrall * Also, "encryptable" means that filesystem can be encrypted. 627574c035b2dcf8316c562c648113be6be65cb061Ken Sumrall * The "encryptable" flag _MUST_ be followed by a : and a string which 637574c035b2dcf8316c562c648113be6be65cb061Ken Sumrall * is the location of the encryption keys. I can either be a path 647574c035b2dcf8316c562c648113be6be65cb061Ken Sumrall * to a file or partition which contains the keys, or the word "footer" 657574c035b2dcf8316c562c648113be6be65cb061Ken Sumrall * which means the keys are in the last 16 Kbytes of the partition 667574c035b2dcf8316c562c648113be6be65cb061Ken Sumrall * containing the filesystem. 677574c035b2dcf8316c562c648113be6be65cb061Ken Sumrall * 687574c035b2dcf8316c562c648113be6be65cb061Ken Sumrall * When the fs_mgr is requested to mount all filesystems, it will first mount all the 697574c035b2dcf8316c562c648113be6be65cb061Ken Sumrall * filesystems that do _NOT_ specify check (including filesystems that are read-only and 707574c035b2dcf8316c562c648113be6be65cb061Ken Sumrall * specify check, because check is ignored in that case) and then it will check and mount 717574c035b2dcf8316c562c648113be6be65cb061Ken Sumrall * filesystem marked with check. 727574c035b2dcf8316c562c648113be6be65cb061Ken Sumrall * 737574c035b2dcf8316c562c648113be6be65cb061Ken Sumrall */ 747574c035b2dcf8316c562c648113be6be65cb061Ken Sumrall 757574c035b2dcf8316c562c648113be6be65cb061Ken Sumrall#define MF_WAIT 0x1 767574c035b2dcf8316c562c648113be6be65cb061Ken Sumrall#define MF_CHECK 0x2 777574c035b2dcf8316c562c648113be6be65cb061Ken Sumrall#define MF_CRYPT 0x4 787574c035b2dcf8316c562c648113be6be65cb061Ken Sumrall 797574c035b2dcf8316c562c648113be6be65cb061Ken Sumrall#endif /* __CORE_FS_MGR_PRIV_H */ 807574c035b2dcf8316c562c648113be6be65cb061Ken Sumrall 81