You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
622 lines
20 KiB
622 lines
20 KiB
/*
|
|
* Copyright (C) 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.
|
|
*/
|
|
|
|
#include <stdlib.h>
|
|
#include <sys/socket.h>
|
|
#include <sys/types.h>
|
|
#include <netinet/in.h>
|
|
#include <arpa/inet.h>
|
|
#include <dirent.h>
|
|
#include <errno.h>
|
|
#include <fcntl.h>
|
|
#include <fs_mgr.h>
|
|
#include <stdio.h>
|
|
#include <string.h>
|
|
#include <stdint.h>
|
|
#include <inttypes.h>
|
|
|
|
#define LOG_TAG "VoldCmdListener"
|
|
|
|
#include <android-base/stringprintf.h>
|
|
#include <cutils/fs.h>
|
|
#include <cutils/log.h>
|
|
|
|
#include <sysutils/SocketClient.h>
|
|
#include <private/android_filesystem_config.h>
|
|
|
|
#include "CommandListener.h"
|
|
#include "VolumeManager.h"
|
|
#include "VolumeBase.h"
|
|
#include "ResponseCode.h"
|
|
#include "Process.h"
|
|
#include "Loop.h"
|
|
#include "Devmapper.h"
|
|
#include "MoveTask.h"
|
|
#include "TrimTask.h"
|
|
|
|
#define DUMP_ARGS 0
|
|
|
|
CommandListener::CommandListener() :
|
|
FrameworkListener("vold", true) {
|
|
registerCmd(new DumpCmd());
|
|
registerCmd(new VolumeCmd());
|
|
registerCmd(new AsecCmd());
|
|
registerCmd(new ObbCmd());
|
|
registerCmd(new StorageCmd());
|
|
registerCmd(new FstrimCmd());
|
|
}
|
|
|
|
#if DUMP_ARGS
|
|
void CommandListener::dumpArgs(int argc, char **argv, int argObscure) {
|
|
char buffer[4096];
|
|
char *p = buffer;
|
|
|
|
memset(buffer, 0, sizeof(buffer));
|
|
int i;
|
|
for (i = 0; i < argc; i++) {
|
|
unsigned int len = strlen(argv[i]) + 1; // Account for space
|
|
if (i == argObscure) {
|
|
len += 2; // Account for {}
|
|
}
|
|
if (((p - buffer) + len) < (sizeof(buffer)-1)) {
|
|
if (i == argObscure) {
|
|
*p++ = '{';
|
|
*p++ = '}';
|
|
*p++ = ' ';
|
|
continue;
|
|
}
|
|
strcpy(p, argv[i]);
|
|
p+= strlen(argv[i]);
|
|
if (i != (argc -1)) {
|
|
*p++ = ' ';
|
|
}
|
|
}
|
|
}
|
|
SLOGD("%s", buffer);
|
|
}
|
|
#else
|
|
void CommandListener::dumpArgs(int /*argc*/, char ** /*argv*/, int /*argObscure*/) { }
|
|
#endif
|
|
|
|
int CommandListener::sendGenericOkFail(SocketClient *cli, int cond) {
|
|
if (!cond) {
|
|
return cli->sendMsg(ResponseCode::CommandOkay, "Command succeeded", false);
|
|
} else {
|
|
return cli->sendMsg(ResponseCode::OperationFailed, "Command failed", false);
|
|
}
|
|
}
|
|
|
|
CommandListener::DumpCmd::DumpCmd() :
|
|
VoldCommand("dump") {
|
|
}
|
|
|
|
int CommandListener::DumpCmd::runCommand(SocketClient *cli,
|
|
int /*argc*/, char ** /*argv*/) {
|
|
cli->sendMsg(0, "Dumping loop status", false);
|
|
if (Loop::dumpState(cli)) {
|
|
cli->sendMsg(ResponseCode::CommandOkay, "Loop dump failed", true);
|
|
}
|
|
cli->sendMsg(0, "Dumping DM status", false);
|
|
if (Devmapper::dumpState(cli)) {
|
|
cli->sendMsg(ResponseCode::CommandOkay, "Devmapper dump failed", true);
|
|
}
|
|
cli->sendMsg(0, "Dumping mounted filesystems", false);
|
|
FILE *fp = fopen("/proc/mounts", "r");
|
|
if (fp) {
|
|
char line[1024];
|
|
while (fgets(line, sizeof(line), fp)) {
|
|
line[strlen(line)-1] = '\0';
|
|
cli->sendMsg(0, line, false);;
|
|
}
|
|
fclose(fp);
|
|
}
|
|
|
|
cli->sendMsg(ResponseCode::CommandOkay, "dump complete", false);
|
|
return 0;
|
|
}
|
|
|
|
CommandListener::VolumeCmd::VolumeCmd() :
|
|
VoldCommand("volume") {
|
|
}
|
|
|
|
int CommandListener::VolumeCmd::runCommand(SocketClient *cli,
|
|
int argc, char **argv) {
|
|
dumpArgs(argc, argv, -1);
|
|
|
|
if (argc < 2) {
|
|
cli->sendMsg(ResponseCode::CommandSyntaxError, "Missing Argument", false);
|
|
return 0;
|
|
}
|
|
|
|
VolumeManager *vm = VolumeManager::Instance();
|
|
std::lock_guard<std::mutex> lock(vm->getLock());
|
|
|
|
// TODO: tease out methods not directly related to volumes
|
|
|
|
std::string cmd(argv[1]);
|
|
if (cmd == "reset") {
|
|
return sendGenericOkFail(cli, vm->reset());
|
|
|
|
} else if (cmd == "shutdown") {
|
|
return sendGenericOkFail(cli, vm->shutdown());
|
|
|
|
} else if (cmd == "debug") {
|
|
return sendGenericOkFail(cli, vm->setDebug(true));
|
|
|
|
} else if (cmd == "partition" && argc > 3) {
|
|
// partition [diskId] [public|private|mixed] [ratio]
|
|
std::string id(argv[2]);
|
|
auto disk = vm->findDisk(id);
|
|
if (disk == nullptr) {
|
|
return cli->sendMsg(ResponseCode::CommandSyntaxError, "Unknown disk", false);
|
|
}
|
|
|
|
std::string type(argv[3]);
|
|
if (type == "public") {
|
|
return sendGenericOkFail(cli, disk->partitionPublic());
|
|
} else if (type == "private") {
|
|
return sendGenericOkFail(cli, disk->partitionPrivate());
|
|
} else if (type == "mixed") {
|
|
if (argc < 4) {
|
|
return cli->sendMsg(ResponseCode::CommandSyntaxError, nullptr, false);
|
|
}
|
|
int frac = atoi(argv[4]);
|
|
return sendGenericOkFail(cli, disk->partitionMixed(frac));
|
|
} else {
|
|
return cli->sendMsg(ResponseCode::CommandSyntaxError, nullptr, false);
|
|
}
|
|
|
|
} else if (cmd == "mkdirs" && argc > 2) {
|
|
// mkdirs [path]
|
|
return sendGenericOkFail(cli, vm->mkdirs(argv[2]));
|
|
|
|
} else if (cmd == "user_added" && argc > 3) {
|
|
// user_added [user] [serial]
|
|
return sendGenericOkFail(cli, vm->onUserAdded(atoi(argv[2]), atoi(argv[3])));
|
|
|
|
} else if (cmd == "user_removed" && argc > 2) {
|
|
// user_removed [user]
|
|
return sendGenericOkFail(cli, vm->onUserRemoved(atoi(argv[2])));
|
|
|
|
} else if (cmd == "user_started" && argc > 2) {
|
|
// user_started [user]
|
|
return sendGenericOkFail(cli, vm->onUserStarted(atoi(argv[2])));
|
|
|
|
} else if (cmd == "user_stopped" && argc > 2) {
|
|
// user_stopped [user]
|
|
return sendGenericOkFail(cli, vm->onUserStopped(atoi(argv[2])));
|
|
|
|
} else if (cmd == "mount" && argc > 2) {
|
|
// mount [volId] [flags] [user]
|
|
std::string id(argv[2]);
|
|
auto vol = vm->findVolume(id);
|
|
if (vol == nullptr) {
|
|
return cli->sendMsg(ResponseCode::CommandSyntaxError, "Unknown volume", false);
|
|
}
|
|
|
|
int mountFlags = (argc > 3) ? atoi(argv[3]) : 0;
|
|
userid_t mountUserId = (argc > 4) ? atoi(argv[4]) : -1;
|
|
|
|
vol->setMountFlags(mountFlags);
|
|
vol->setMountUserId(mountUserId);
|
|
|
|
int res = vol->mount();
|
|
if (mountFlags & android::vold::VolumeBase::MountFlags::kPrimary) {
|
|
vm->setPrimary(vol);
|
|
}
|
|
return sendGenericOkFail(cli, res);
|
|
|
|
} else if (cmd == "unmount" && argc > 2) {
|
|
// unmount [volId]
|
|
std::string id(argv[2]);
|
|
auto vol = vm->findVolume(id);
|
|
if (vol == nullptr) {
|
|
return cli->sendMsg(ResponseCode::CommandSyntaxError, "Unknown volume", false);
|
|
}
|
|
|
|
return sendGenericOkFail(cli, vol->unmount());
|
|
|
|
} else if (cmd == "format" && argc > 3) {
|
|
// format [volId] [fsType|auto]
|
|
std::string id(argv[2]);
|
|
std::string fsType(argv[3]);
|
|
auto vol = vm->findVolume(id);
|
|
if (vol == nullptr) {
|
|
return cli->sendMsg(ResponseCode::CommandSyntaxError, "Unknown volume", false);
|
|
}
|
|
|
|
return sendGenericOkFail(cli, vol->format(fsType));
|
|
|
|
} else if (cmd == "move_storage" && argc > 3) {
|
|
// move_storage [fromVolId] [toVolId]
|
|
auto fromVol = vm->findVolume(std::string(argv[2]));
|
|
auto toVol = vm->findVolume(std::string(argv[3]));
|
|
if (fromVol == nullptr || toVol == nullptr) {
|
|
return cli->sendMsg(ResponseCode::CommandSyntaxError, "Unknown volume", false);
|
|
}
|
|
|
|
(new android::vold::MoveTask(fromVol, toVol))->start();
|
|
return sendGenericOkFail(cli, 0);
|
|
|
|
} else if (cmd == "benchmark" && argc > 2) {
|
|
// benchmark [volId]
|
|
std::string id(argv[2]);
|
|
nsecs_t res = vm->benchmarkPrivate(id);
|
|
return cli->sendMsg(ResponseCode::CommandOkay,
|
|
android::base::StringPrintf("%" PRId64, res).c_str(), false);
|
|
|
|
} else if (cmd == "forget_partition" && argc > 2) {
|
|
// forget_partition [partGuid]
|
|
std::string partGuid(argv[2]);
|
|
return sendGenericOkFail(cli, vm->forgetPartition(partGuid));
|
|
|
|
} else if (cmd == "remount_uid" && argc > 3) {
|
|
// remount_uid [uid] [none|default|read|write]
|
|
uid_t uid = atoi(argv[2]);
|
|
std::string mode(argv[3]);
|
|
return sendGenericOkFail(cli, vm->remountUid(uid, mode));
|
|
}
|
|
|
|
return cli->sendMsg(ResponseCode::CommandSyntaxError, nullptr, false);
|
|
}
|
|
|
|
CommandListener::StorageCmd::StorageCmd() :
|
|
VoldCommand("storage") {
|
|
}
|
|
|
|
int CommandListener::StorageCmd::runCommand(SocketClient *cli,
|
|
int argc, char **argv) {
|
|
/* Guarantied to be initialized by vold's main() before the CommandListener is active */
|
|
extern struct fstab *fstab;
|
|
|
|
dumpArgs(argc, argv, -1);
|
|
|
|
if (argc < 2) {
|
|
cli->sendMsg(ResponseCode::CommandSyntaxError, "Missing Argument", false);
|
|
return 0;
|
|
}
|
|
|
|
if (!strcmp(argv[1], "mountall")) {
|
|
if (argc != 2) {
|
|
cli->sendMsg(ResponseCode::CommandSyntaxError, "Usage: mountall", false);
|
|
return 0;
|
|
}
|
|
fs_mgr_mount_all(fstab);
|
|
cli->sendMsg(ResponseCode::CommandOkay, "Mountall ran successfully", false);
|
|
return 0;
|
|
}
|
|
if (!strcmp(argv[1], "users")) {
|
|
DIR *dir;
|
|
struct dirent *de;
|
|
|
|
if (argc < 3) {
|
|
cli->sendMsg(ResponseCode::CommandSyntaxError, "Missing Argument: user <mountpoint>", false);
|
|
return 0;
|
|
}
|
|
if (!(dir = opendir("/proc"))) {
|
|
cli->sendMsg(ResponseCode::OperationFailed, "Failed to open /proc", true);
|
|
return 0;
|
|
}
|
|
|
|
while ((de = readdir(dir))) {
|
|
int pid = Process::getPid(de->d_name);
|
|
|
|
if (pid < 0) {
|
|
continue;
|
|
}
|
|
|
|
char processName[255];
|
|
Process::getProcessName(pid, processName, sizeof(processName));
|
|
|
|
if (Process::checkFileDescriptorSymLinks(pid, argv[2]) ||
|
|
Process::checkFileMaps(pid, argv[2]) ||
|
|
Process::checkSymLink(pid, argv[2], "cwd") ||
|
|
Process::checkSymLink(pid, argv[2], "root") ||
|
|
Process::checkSymLink(pid, argv[2], "exe")) {
|
|
|
|
char msg[1024];
|
|
snprintf(msg, sizeof(msg), "%d %s", pid, processName);
|
|
cli->sendMsg(ResponseCode::StorageUsersListResult, msg, false);
|
|
}
|
|
}
|
|
closedir(dir);
|
|
cli->sendMsg(ResponseCode::CommandOkay, "Storage user list complete", false);
|
|
} else {
|
|
cli->sendMsg(ResponseCode::CommandSyntaxError, "Unknown storage cmd", false);
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
CommandListener::AsecCmd::AsecCmd() :
|
|
VoldCommand("asec") {
|
|
}
|
|
|
|
void CommandListener::AsecCmd::listAsecsInDirectory(SocketClient *cli, const char *directory) {
|
|
DIR *d = opendir(directory);
|
|
|
|
if (!d) {
|
|
cli->sendMsg(ResponseCode::OperationFailed, "Failed to open asec dir", true);
|
|
return;
|
|
}
|
|
|
|
size_t dirent_len = offsetof(struct dirent, d_name) +
|
|
fpathconf(dirfd(d), _PC_NAME_MAX) + 1;
|
|
|
|
struct dirent *dent = (struct dirent *) malloc(dirent_len);
|
|
if (dent == NULL) {
|
|
cli->sendMsg(ResponseCode::OperationFailed, "Failed to allocate memory", true);
|
|
return;
|
|
}
|
|
|
|
struct dirent *result;
|
|
|
|
while (!readdir_r(d, dent, &result) && result != NULL) {
|
|
if (dent->d_name[0] == '.')
|
|
continue;
|
|
if (dent->d_type != DT_REG)
|
|
continue;
|
|
size_t name_len = strlen(dent->d_name);
|
|
if (name_len > 5 && name_len < 260 &&
|
|
!strcmp(&dent->d_name[name_len - 5], ".asec")) {
|
|
char id[255];
|
|
memset(id, 0, sizeof(id));
|
|
strlcpy(id, dent->d_name, name_len - 4);
|
|
cli->sendMsg(ResponseCode::AsecListResult, id, false);
|
|
}
|
|
}
|
|
closedir(d);
|
|
|
|
free(dent);
|
|
}
|
|
|
|
int CommandListener::AsecCmd::runCommand(SocketClient *cli,
|
|
int argc, char **argv) {
|
|
if (argc < 2) {
|
|
cli->sendMsg(ResponseCode::CommandSyntaxError, "Missing Argument", false);
|
|
return 0;
|
|
}
|
|
|
|
VolumeManager *vm = VolumeManager::Instance();
|
|
int rc = 0;
|
|
|
|
if (!strcmp(argv[1], "list")) {
|
|
dumpArgs(argc, argv, -1);
|
|
|
|
listAsecsInDirectory(cli, VolumeManager::SEC_ASECDIR_EXT);
|
|
listAsecsInDirectory(cli, VolumeManager::SEC_ASECDIR_INT);
|
|
} else if (!strcmp(argv[1], "create")) {
|
|
dumpArgs(argc, argv, 5);
|
|
if (argc != 8) {
|
|
cli->sendMsg(ResponseCode::CommandSyntaxError,
|
|
"Usage: asec create <container-id> <size_mb> <fstype> <key> <ownerUid> "
|
|
"<isExternal>", false);
|
|
return 0;
|
|
}
|
|
|
|
unsigned long numSectors = (atoi(argv[3]) * (1024 * 1024)) / 512;
|
|
const bool isExternal = (atoi(argv[7]) == 1);
|
|
rc = vm->createAsec(argv[2], numSectors, argv[4], argv[5], atoi(argv[6]), isExternal);
|
|
} else if (!strcmp(argv[1], "resize")) {
|
|
dumpArgs(argc, argv, -1);
|
|
if (argc != 5) {
|
|
cli->sendMsg(ResponseCode::CommandSyntaxError, "Usage: asec resize <container-id> <size_mb> <key>", false);
|
|
return 0;
|
|
}
|
|
unsigned long numSectors = (atoi(argv[3]) * (1024 * 1024)) / 512;
|
|
rc = vm->resizeAsec(argv[2], numSectors, argv[4]);
|
|
} else if (!strcmp(argv[1], "finalize")) {
|
|
dumpArgs(argc, argv, -1);
|
|
if (argc != 3) {
|
|
cli->sendMsg(ResponseCode::CommandSyntaxError, "Usage: asec finalize <container-id>", false);
|
|
return 0;
|
|
}
|
|
rc = vm->finalizeAsec(argv[2]);
|
|
} else if (!strcmp(argv[1], "fixperms")) {
|
|
dumpArgs(argc, argv, -1);
|
|
if (argc != 5) {
|
|
cli->sendMsg(ResponseCode::CommandSyntaxError, "Usage: asec fixperms <container-id> <gid> <filename>", false);
|
|
return 0;
|
|
}
|
|
|
|
char *endptr;
|
|
gid_t gid = (gid_t) strtoul(argv[3], &endptr, 10);
|
|
if (*endptr != '\0') {
|
|
cli->sendMsg(ResponseCode::CommandSyntaxError, "Usage: asec fixperms <container-id> <gid> <filename>", false);
|
|
return 0;
|
|
}
|
|
|
|
rc = vm->fixupAsecPermissions(argv[2], gid, argv[4]);
|
|
} else if (!strcmp(argv[1], "destroy")) {
|
|
dumpArgs(argc, argv, -1);
|
|
if (argc < 3) {
|
|
cli->sendMsg(ResponseCode::CommandSyntaxError, "Usage: asec destroy <container-id> [force]", false);
|
|
return 0;
|
|
}
|
|
bool force = false;
|
|
if (argc > 3 && !strcmp(argv[3], "force")) {
|
|
force = true;
|
|
}
|
|
rc = vm->destroyAsec(argv[2], force);
|
|
} else if (!strcmp(argv[1], "mount")) {
|
|
dumpArgs(argc, argv, 3);
|
|
if (argc != 6) {
|
|
cli->sendMsg(ResponseCode::CommandSyntaxError,
|
|
"Usage: asec mount <namespace-id> <key> <ownerUid> <ro|rw>", false);
|
|
return 0;
|
|
}
|
|
bool readOnly = true;
|
|
if (!strcmp(argv[5], "rw")) {
|
|
readOnly = false;
|
|
}
|
|
rc = vm->mountAsec(argv[2], argv[3], atoi(argv[4]), readOnly);
|
|
} else if (!strcmp(argv[1], "unmount")) {
|
|
dumpArgs(argc, argv, -1);
|
|
if (argc < 3) {
|
|
cli->sendMsg(ResponseCode::CommandSyntaxError, "Usage: asec unmount <container-id> [force]", false);
|
|
return 0;
|
|
}
|
|
bool force = false;
|
|
if (argc > 3 && !strcmp(argv[3], "force")) {
|
|
force = true;
|
|
}
|
|
rc = vm->unmountAsec(argv[2], force);
|
|
} else if (!strcmp(argv[1], "rename")) {
|
|
dumpArgs(argc, argv, -1);
|
|
if (argc != 4) {
|
|
cli->sendMsg(ResponseCode::CommandSyntaxError,
|
|
"Usage: asec rename <old_id> <new_id>", false);
|
|
return 0;
|
|
}
|
|
rc = vm->renameAsec(argv[2], argv[3]);
|
|
} else if (!strcmp(argv[1], "path")) {
|
|
dumpArgs(argc, argv, -1);
|
|
if (argc != 3) {
|
|
cli->sendMsg(ResponseCode::CommandSyntaxError, "Usage: asec path <container-id>", false);
|
|
return 0;
|
|
}
|
|
char path[255];
|
|
|
|
if (!(rc = vm->getAsecMountPath(argv[2], path, sizeof(path)))) {
|
|
cli->sendMsg(ResponseCode::AsecPathResult, path, false);
|
|
return 0;
|
|
}
|
|
} else if (!strcmp(argv[1], "fspath")) {
|
|
dumpArgs(argc, argv, -1);
|
|
if (argc != 3) {
|
|
cli->sendMsg(ResponseCode::CommandSyntaxError, "Usage: asec fspath <container-id>", false);
|
|
return 0;
|
|
}
|
|
char path[255];
|
|
|
|
if (!(rc = vm->getAsecFilesystemPath(argv[2], path, sizeof(path)))) {
|
|
cli->sendMsg(ResponseCode::AsecPathResult, path, false);
|
|
return 0;
|
|
}
|
|
} else {
|
|
dumpArgs(argc, argv, -1);
|
|
cli->sendMsg(ResponseCode::CommandSyntaxError, "Unknown asec cmd", false);
|
|
}
|
|
|
|
if (!rc) {
|
|
cli->sendMsg(ResponseCode::CommandOkay, "asec operation succeeded", false);
|
|
} else {
|
|
rc = ResponseCode::convertFromErrno();
|
|
cli->sendMsg(rc, "asec operation failed", true);
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
CommandListener::ObbCmd::ObbCmd() :
|
|
VoldCommand("obb") {
|
|
}
|
|
|
|
int CommandListener::ObbCmd::runCommand(SocketClient *cli,
|
|
int argc, char **argv) {
|
|
if (argc < 2) {
|
|
cli->sendMsg(ResponseCode::CommandSyntaxError, "Missing Argument", false);
|
|
return 0;
|
|
}
|
|
|
|
VolumeManager *vm = VolumeManager::Instance();
|
|
int rc = 0;
|
|
|
|
if (!strcmp(argv[1], "list")) {
|
|
dumpArgs(argc, argv, -1);
|
|
|
|
rc = vm->listMountedObbs(cli);
|
|
} else if (!strcmp(argv[1], "mount")) {
|
|
dumpArgs(argc, argv, 3);
|
|
if (argc != 5) {
|
|
cli->sendMsg(ResponseCode::CommandSyntaxError,
|
|
"Usage: obb mount <filename> <key> <ownerGid>", false);
|
|
return 0;
|
|
}
|
|
rc = vm->mountObb(argv[2], argv[3], atoi(argv[4]));
|
|
} else if (!strcmp(argv[1], "unmount")) {
|
|
dumpArgs(argc, argv, -1);
|
|
if (argc < 3) {
|
|
cli->sendMsg(ResponseCode::CommandSyntaxError, "Usage: obb unmount <source file> [force]", false);
|
|
return 0;
|
|
}
|
|
bool force = false;
|
|
if (argc > 3 && !strcmp(argv[3], "force")) {
|
|
force = true;
|
|
}
|
|
rc = vm->unmountObb(argv[2], force);
|
|
} else if (!strcmp(argv[1], "path")) {
|
|
dumpArgs(argc, argv, -1);
|
|
if (argc != 3) {
|
|
cli->sendMsg(ResponseCode::CommandSyntaxError, "Usage: obb path <source file>", false);
|
|
return 0;
|
|
}
|
|
char path[255];
|
|
|
|
if (!(rc = vm->getObbMountPath(argv[2], path, sizeof(path)))) {
|
|
cli->sendMsg(ResponseCode::AsecPathResult, path, false);
|
|
return 0;
|
|
}
|
|
} else {
|
|
dumpArgs(argc, argv, -1);
|
|
cli->sendMsg(ResponseCode::CommandSyntaxError, "Unknown obb cmd", false);
|
|
}
|
|
|
|
if (!rc) {
|
|
cli->sendMsg(ResponseCode::CommandOkay, "obb operation succeeded", false);
|
|
} else {
|
|
rc = ResponseCode::convertFromErrno();
|
|
cli->sendMsg(rc, "obb operation failed", true);
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
CommandListener::FstrimCmd::FstrimCmd() :
|
|
VoldCommand("fstrim") {
|
|
}
|
|
int CommandListener::FstrimCmd::runCommand(SocketClient *cli,
|
|
int argc, char **argv) {
|
|
if ((cli->getUid() != 0) && (cli->getUid() != AID_SYSTEM)) {
|
|
cli->sendMsg(ResponseCode::CommandNoPermission, "No permission to run fstrim commands", false);
|
|
return 0;
|
|
}
|
|
|
|
if (argc < 2) {
|
|
cli->sendMsg(ResponseCode::CommandSyntaxError, "Missing Argument", false);
|
|
return 0;
|
|
}
|
|
|
|
VolumeManager *vm = VolumeManager::Instance();
|
|
std::lock_guard<std::mutex> lock(vm->getLock());
|
|
|
|
int flags = 0;
|
|
|
|
std::string cmd(argv[1]);
|
|
if (cmd == "dotrim") {
|
|
flags = 0;
|
|
} else if (cmd == "dotrimbench") {
|
|
flags = android::vold::TrimTask::Flags::kBenchmarkAfter;
|
|
} else if (cmd == "dodtrim") {
|
|
flags = android::vold::TrimTask::Flags::kDeepTrim;
|
|
} else if (cmd == "dodtrimbench") {
|
|
flags = android::vold::TrimTask::Flags::kDeepTrim
|
|
| android::vold::TrimTask::Flags::kBenchmarkAfter;
|
|
}
|
|
|
|
(new android::vold::TrimTask(flags))->start();
|
|
return sendGenericOkFail(cli, 0);
|
|
}
|