19066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project/* 29066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Copyright (C) 2007 The Android Open Source Project 39066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 49066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Licensed under the Apache License, Version 2.0 (the "License"); 59066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * you may not use this file except in compliance with the License. 69066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * You may obtain a copy of the License at 79066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 89066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * http://www.apache.org/licenses/LICENSE-2.0 99066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Unless required by applicable law or agreed to in writing, software 119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * distributed under the License is distributed on an "AS IS" BASIS, 129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * See the License for the specific language governing permissions and 149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * limitations under the License. 159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <hardware_legacy/IMountService.h> 180795272aa226f4e965968a03daddc53ce30b7cdaMathias Agopian#include <binder/BpBinder.h> 190795272aa226f4e965968a03daddc53ce30b7cdaMathias Agopian#include <binder/IServiceManager.h> 209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <stdio.h> 229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <stdlib.h> 239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <stdio.h> 249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <string.h> 259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <time.h> 269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectnamespace android { 289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic sp<IMountService> gMountService; 309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic void init() { 329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project sp<IServiceManager> sm = defaultServiceManager(); 339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project sp<IBinder> binder = sm->getService(String16("mount")); 349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project gMountService = interface_cast<IMountService>(binder); 359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (gMountService == 0) { 369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project fprintf(stderr, "could not get MountService\n"); 379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project exit(1); 389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic bool isMounted(const char* mountPoint) { 429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project char s[2000]; 439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project FILE *f = fopen("/proc/mounts", "r"); 449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project bool mounted = false; 459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project while (fgets(s, sizeof(s), f)) 479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project { 489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project char *c, *path = NULL; 499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project for (c = s; *c; c++) 519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project { 529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (*c == ' ') 539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project { 549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project *c = 0; 559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project path = c + 1; 569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project break; 579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project for (c = path; *c; c++) 619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project { 629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (*c == ' ') 639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project { 649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project *c = '\0'; 659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project break; 669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (strcmp(mountPoint, path) == 0) { 709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mounted = true; 719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project break; 729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project fclose(f); 769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mounted; 779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic void millisecondSleep(int milliseconds) { 809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project struct timespec reqt, remt; 819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project reqt.tv_sec = milliseconds / 1000; 829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project reqt.tv_nsec = 1000000 * (milliseconds % 1000); 839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project nanosleep(&reqt, &remt) ; 849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic int mount(const char* path) { 889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project String16 string(path); 899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project gMountService->mountMedia(string); 909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 919b0a5e57db8d3b701919d64d26269a9fa656e3beSan Mehat for (int i = 0; i < 60; i++) { 929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (isMounted(path)) { 939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return 0; 949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project millisecondSleep(500); 969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project fprintf(stderr, "failed to mount %s\n", path); 999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return -1; 1009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 1019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic int unmount(const char* path) { 1039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project String16 string(path); 1049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project gMountService->unmountMedia(string); 1059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1069b0a5e57db8d3b701919d64d26269a9fa656e3beSan Mehat for (int i = 0; i < 20; i++) { 1079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (!isMounted(path)) { 1089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return 0; 1099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project millisecondSleep(500); 1119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project fprintf(stderr, "failed to unmount %s\n", path); 1149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return -1; 1159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 1169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic int format(const char* path) { 1189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project String16 string(path); 1199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (isMounted(path)) 1219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return -EBUSY; 1229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project gMountService->formatMedia(string); 1239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return 0; 1259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 1269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic int umsEnable(bool enable) { 1289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project gMountService->setMassStorageEnabled(enable); 1299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return 0; 1309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 1319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project}; 1339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectint main(int argc, char **argv) 1359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 1369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const char* command = (argc > 1 ? argv[1] : ""); 1379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const char* argument = (argc > 2 ? argv[2] : ""); 1389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (strcmp(command, "mount") == 0) { 1409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project android::init(); 1419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return android::mount(argument); 1429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else if (strcmp(command, "format") == 0) { 1439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project android::init(); 1449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return android::format(argument); 1459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else if (strcmp(command, "unmount") == 0) { 1469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project android::init(); 1479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return android::unmount(argument); 1489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else if (strcmp(command, "ums") == 0) { 1499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (strcmp(argument, "enable") == 0) { 1509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project android::init(); 1519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return android::umsEnable(true); 1529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else if (strcmp(argument, "disable") == 0) { 1539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project android::init(); 1549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return android::umsEnable(false); 1559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project fprintf(stderr, "usage:\n" 1599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project " sdutil mount <mount path> - mounts the SD card at the given mount point\n" 1609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project " sdutil unmount <mount path> - unmounts the SD card at the given mount point\n" 1619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project " sdutil format <mount path> - formats the SD card at the given mount point\n" 1629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project " sdutil ums enable - enables USB mass storage\n" 1639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project " sdutil ums disable - disnables USB mass storage\n" 1649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ); 1659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return -1; 1669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 167