[core] Remove key selector & optimize binary size (#233)

* [core] Remove key selector & optimize binary size

* More clean up

* Remove useless flags
This commit is contained in:
LoveSy 2021-03-01 00:43:23 +08:00 committed by GitHub
parent 1b7865d9a8
commit 8594bfc766
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
20 changed files with 32 additions and 757 deletions

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@ -58,7 +58,6 @@ dependencies {
implementation 'com.android.tools.build:apksig:4.1.2'
implementation project(path: ':sandhook-hooklib')
compileOnly project(':hiddenapi-stubs')
compileOnly project(':key-selector')
compileOnly 'androidx.annotation:annotation:1.1.0'
implementation project(':interface')
implementation project(':hiddenapi-bridge')
@ -80,8 +79,8 @@ android {
externalNativeBuild {
cmake {
abiFilters 'arm64-v8a', 'armeabi-v7a', 'x86', 'x86_64'
cppFlags "-std=c++17 -ffixed-x18 -Qunused-arguments -frtti -fomit-frame-pointer"
cFlags "-std=gnu99 -ffixed-x18 -Qunused-arguments -frtti -fomit-frame-pointer"
cppFlags "-std=c++17 -ffixed-x18 -Qunused-arguments -frtti -fomit-frame-pointer -fpie -fPIC"
cFlags "-std=gnu99 -ffixed-x18 -Qunused-arguments -frtti -fomit-frame-pointer -fpie -fPIC"
arguments "-DRIRU_MODULE_API_VERSION=$moduleMaxRiruApiVersion",
"-DRIRU_MODULE_VERSION=$rootProject.ext.versionCode",
"-DRIRU_MODULE_VERSION_NAME:STRING=\"$rootProject.ext.versionName\""
@ -113,8 +112,8 @@ android {
externalNativeBuild {
cmake {
cppFlags "-fvisibility=hidden -fvisibility-inlines-hidden -O2 -s -Wno-unused-value -fomit-frame-pointer"
cFlags "-fvisibility=hidden -fvisibility-inlines-hidden -O2 -s -Wno-unused-value -fomit-frame-pointer"
cppFlags "-fvisibility=hidden -fvisibility-inlines-hidden -Os -Wno-unused-value -fomit-frame-pointer -ffunction-sections -fdata-sections -Wl,--gc-sections -Wl,--strip-all -fno-unwind-tables"
cFlags "-fvisibility=hidden -fvisibility-inlines-hidden -Os -Wno-unused-value -fomit-frame-pointer -ffunction-sections -fdata-sections -Wl,--gc-sections -Wl,--strip-all -fno-unwind-tables"
}
}
}
@ -143,7 +142,6 @@ afterEvaluate {
def prepareMagiskFilesTask = task("prepareMagiskFiles${variantCapped}") {
dependsOn "assemble${variantCapped}"
dependsOn tasks.getByPath(":key-selector:copyKeySelector${variantCapped}LibraryToMagiskTemplate")
doFirst {
copy {
from "${projectDir}/tpl/module.prop.tpl"
@ -190,22 +188,26 @@ afterEvaluate {
eol: FixCrLfFilter.CrLf.newInstance("lf"))
}
copy {
include "libriru_lspd.so"
include "riru_lspd"
rename('riru_lspd', 'libriru_lspd.so')
from "$libPathRelease/armeabi-v7a"
into "$zipPathMagiskReleasePath/system/lib"
}
copy {
include "libriru_lspd.so"
include "riru_lspd"
rename('riru_lspd', 'libriru_lspd.so')
from "$libPathRelease/arm64-v8a"
into "$zipPathMagiskReleasePath/system/lib64"
}
copy {
include "libriru_lspd.so"
include "riru_lspd"
rename('riru_lspd', 'libriru_lspd.so')
from "$libPathRelease/x86"
into "$zipPathMagiskReleasePath/system_x86/lib"
}
copy {
include "libriru_lspd.so"
include "riru_lspd"
rename('riru_lspd', 'libriru_lspd.so')
from "$libPathRelease/x86_64"
into "$zipPathMagiskReleasePath/system_x86/lib64"
}

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@ -0,0 +1,3 @@
{
init;
};

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@ -20,12 +20,12 @@
cmake_minimum_required(VERSION 3.4.1)
set(CMAKE_ANDROID_STL_TYPE c++_static)
aux_source_directory(src SRC_LIST)
aux_source_directory(src/jni SRC_JNI_LIST)
include_directories(include src)
add_library(riru_lspd SHARED ${SRC_LIST} ${SRC_JNI_LIST})
add_executable(riru_lspd ${SRC_LIST} ${SRC_JNI_LIST})
SET(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -Wl,--dynamic-list=${CMAKE_SOURCE_DIR}/dynamic_list")
find_package(riru REQUIRED CONFIG)
find_library(log-lib log)

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@ -35,55 +35,4 @@ namespace lspd {
__system_property_get("ro.build.version.sdk", prop_value);
return atoi(prop_value);
}
static inline std::string GetAndroidBrand() {
char prop_value[PROP_VALUE_MAX];
__system_property_get("ro.product.brand", prop_value);
return prop_value;
}
template<bool quite = false>
inline bool path_exists(const std::filesystem::path &path) {
try {
return std::filesystem::exists(path);
} catch (const std::filesystem::filesystem_error &e) {
if constexpr(!quite) {
LOGE("%s", e.what());
}
return false;
}
}
inline void
path_chown(const std::filesystem::path &path, uid_t uid, gid_t gid, bool recursively = false) {
if (chown(path.c_str(), uid, gid) != 0) {
throw std::filesystem::filesystem_error(strerror(errno), path,
{errno, std::system_category()});
}
if (recursively) {
for (const auto &item : std::filesystem::recursive_directory_iterator(path)) {
if (chown(item.path().c_str(), uid, gid) != 0) {
throw std::filesystem::filesystem_error(strerror(errno), item.path(),
{errno, std::system_category()});
}
}
}
}
inline std::tuple<uid_t, gid_t> path_own(const std::filesystem::path &path) {
struct stat sb;
stat(path.c_str(), &sb);
return {sb.st_uid, sb.st_gid};
}
inline void recursive_permissions(const std::filesystem::path &p,
std::filesystem::perms prms,
std::filesystem::perm_options opts = std::filesystem::perm_options::replace) {
std::filesystem::permissions(p, prms, opts);
if (std::filesystem::is_directory(p)) {
for(auto &item : std::filesystem::recursive_directory_iterator(p)) {
std::filesystem::permissions(item.path(), prms, opts);
}
}
}
}

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@ -40,8 +40,6 @@
#include "rirud_socket.h"
namespace lspd {
namespace fs = std::filesystem;
constexpr int FIRST_ISOLATED_UID = 99000;
constexpr int LAST_ISOLATED_UID = 99999;
constexpr int FIRST_APP_ZYGOTE_ISOLATED_UID = 90000;
@ -63,7 +61,7 @@ namespace lspd {
}
}
void Context::PreLoadDex(const fs::path &dex_path) {
void Context::PreLoadDex(const std::string &dex_path) {
if (LIKELY(!dex.empty())) return;
try {

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@ -64,7 +64,7 @@ namespace lspd {
void OnNativeForkSystemServerPre(JNIEnv *env);
void PreLoadDex(const std::filesystem::path &dex_paths);
void PreLoadDex(const std::string &dex_paths);
private:
inline static std::unique_ptr<Context> instance_ = std::make_unique<Context>();

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@ -94,7 +94,7 @@ namespace lspd {
int riru_api_version;
RIRU_EXPORT void *init(void *arg) {
RIRU_EXPORT __attribute__((noinline)) void *init(void *arg) {
static int step = 0;
step += 1;
@ -145,3 +145,7 @@ RIRU_EXPORT void *init(void *arg) {
}
}
}
int main(){
init(nullptr);
}

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@ -25,8 +25,6 @@
#include <logging.h>
#include <cerrno>
namespace fs = std::filesystem;
template<>
void RirudSocket::Write<std::string>(const std::string &str) {
auto count = str.size();
@ -79,10 +77,10 @@ RirudSocket::~RirudSocket() {
close(fd_);
}
std::string RirudSocket::ReadFile(const fs::path &path) {
std::string RirudSocket::ReadFile(const std::string &path) {
Write(ACTION_READ_FILE);
Write(static_cast<uint32_t>(path.string().size()));
Write(path.string());
Write(static_cast<uint32_t>(path.size()));
Write(path);
int32_t rirud_errno;
Read(rirud_errno);
if(rirud_errno != 0) {

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@ -35,7 +35,7 @@ public:
RirudSocket();
std::string ReadFile(const std::filesystem::path &path);
std::string ReadFile(const std::string &path);
// DirIter ReadDir(const std::filesystem::path &path);
// DirIter RecursiveReadDir(const std::filesystem::path &path);

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@ -106,8 +106,6 @@ LANG_UTIL_ERR_ANDROID_UNSUPPORT_1="Unsupported Android version"
LANG_UTIL_ERR_ANDROID_UNSUPPORT_2="(below Oreo)"
LANG_UTIL_ERR_ANDROID_UNSUPPORT_3="Learn more from our GitHub Wiki"
LANG_UTIL_ERR_PLATFORM_UNSUPPORT="Unsupported platform"
LANG_UTIL_ERR_VARIANT_SELECTION="Error occurred when selecting variant"
LANG_UTIL_ERR_VARIANT_UNSUPPORT="Unsupported variant"
LANG_CUST_INST_MIGRATE_CONF="Migrating configuration"
# Load lang
@ -141,20 +139,6 @@ check_android_version
check_riru_version
lspd_check_architecture
# determinate variant
if [ "${ARCH}" == "arm" ]; then
BIN_PATH="system/bin"
elif [ "${ARCH}" == "arm64" ]; then
BIN_PATH="system/bin64"
elif [ "${ARCH}" == "x86" ]; then
BIN_PATH="system_x86/bin"
elif [ "${ARCH}" == "x64" ]; then
BIN_PATH="system_x86/bin64"
else
# unreachable
abortC "${LANG_UTIL_ERR_PLATFORM_UNSUPPORT}"
fi
ui_print "- ${LANG_CUST_INST_EXT_FILES}"
# extract module files
@ -230,22 +214,7 @@ fi
echo "rm -rf /data/misc/$MISC_PATH" >> "${MODPATH}/uninstall.sh" || abortC "! ${LANG_CUST_ERR_CONF_UNINST}"
echo "[[ -f /data/adb/lspd/new_install ]] || rm -rf /data/adb/lspd" >> "${MODPATH}/uninstall.sh" || abortC "! ${LANG_CUST_ERR_CONF_UNINST}"
extract "${ZIPFILE}" "${BIN_PATH}/key_selector" "${TMPDIR}"
SELECTOR_PATH="${TMPDIR}/${BIN_PATH}/key_selector"
chmod 755 "${SELECTOR_PATH}"
"${SELECTOR_PATH}"
VARIANT=$?
if [ $VARIANT -lt 16 ]; then
abortC "${LANG_UTIL_ERR_VARIANT_SELECTION}"
fi
if [ $VARIANT == 17 ]; then # YAHFA
echo "1" > /data/adb/lspd/config/variant
elif [ $VARIANT == 18 ]; then # SandHook
echo "2" > /data/adb/lspd/config/variant
else
abortC "${LANG_UTIL_ERR_VARIANT_UNSUPPORT} ${VARIANT}"
fi
echo "1" > /data/adb/lspd/config/variant
if [[ ! -e /data/adb/lspd/config/verbose_log ]]; then
echo "0" > /data/adb/lspd/config/verbose_log

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@ -54,7 +54,7 @@ require_new_android() {
ui_print "${POUNDS}"
ui_print "! ${LANG_UTIL_ERR_ANDROID_UNSUPPORT_1} ${1} ${LANG_UTIL_ERR_ANDROID_UNSUPPORT_2}"
ui_print "! ${LANG_UTIL_ERR_ANDROID_UNSUPPORT_3}"
[[ ${BOOTMODE} == true ]] && am start -a android.intent.action.VIEW -d https://github.com/ElderDrivers/LSPosed/wiki/Available-Android-versions
[[ ${BOOTMODE} == true ]] && am start -a android.intent.action.VIEW -d https://github.com/LSPosed/LSPosed/wiki/Available-Android-versions
abortC "${POUNDS}"
}

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@ -68,8 +68,6 @@ LANG_UTIL_ERR_ANDROID_UNSUPPORT_1="不支持的 Android 版本"
LANG_UTIL_ERR_ANDROID_UNSUPPORT_2="(Oreo 以下版本)"
LANG_UTIL_ERR_ANDROID_UNSUPPORT_3="从我们的 GitHub Wiki 中了解更多"
LANG_UTIL_ERR_PLATFORM_UNSUPPORT="不支持的设备平台"
LANG_UTIL_ERR_VARIANT_SELECTION="选择变种时出现错误"
LANG_UTIL_ERR_VARIANT_UNSUPPORT="不支持的变种"
LANG_UTIL_ERR_DUPINST_1="不允许重复安装"
LANG_UTIL_ERR_DUPINST_2="删除"
LANG_UTIL_ERR_DUPINST_3="并重启以继续安装"

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@ -1 +0,0 @@
/build

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@ -1,97 +0,0 @@
/*
* This file is part of LSPosed.
*
* LSPosed is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* LSPosed is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with LSPosed. If not, see <https://www.gnu.org/licenses/>.
*
* Copyright (C) 2020 EdXposed Contributors
* Copyright (C) 2021 LSPosed Contributors
*/
apply plugin: 'com.android.library'
android {
compileSdkVersion androidCompileSdkVersion.toInteger()
defaultConfig {
minSdkVersion androidMinSdkVersion.toInteger()
targetSdkVersion androidTargetSdkVersion.toInteger()
externalNativeBuild {
cmake {
abiFilters 'arm64-v8a', 'armeabi-v7a', 'x86', 'x86_64'
cppFlags "-std=c++20"
cFlags "-std=gnu99"
}
}
}
buildTypes {
debug {
externalNativeBuild {
cmake {
cppFlags "-O0"
cFlags "-O0"
}
}
}
release {
externalNativeBuild {
cmake {
cppFlags "-fvisibility=hidden -fvisibility-inlines-hidden -Os -s -Wno-unused-value"
cFlags "-fvisibility=hidden -fvisibility-inlines-hidden -Os -s -Wno-unused-value"
}
}
}
}
externalNativeBuild {
cmake {
path "src/main/cpp/CMakeLists.txt"
}
}
}
afterEvaluate {
android.libraryVariants.all { variant ->
def variantNameCapped = variant.name.capitalize()
def variantNameLowered = variant.name.toLowerCase()
task("copyKeySelector${variantNameCapped}LibraryToMagiskTemplate") {
dependsOn tasks.getByName("assemble${variantNameCapped}")
def libPathRelease = "${buildDir}/intermediates/cmake/${variantNameLowered}/obj"
doLast {
copy {
include "key_selector"
from "${libPathRelease}/armeabi-v7a"
into "${zipPathMagiskReleasePath}/system/bin"
}
copy {
include "key_selector"
from "${libPathRelease}/arm64-v8a"
into "${zipPathMagiskReleasePath}/system/bin64"
}
copy {
include "key_selector"
from "${libPathRelease}/x86"
into "${zipPathMagiskReleasePath}/system_x86/bin"
}
copy {
include "key_selector"
from "${libPathRelease}/x86_64"
into "${zipPathMagiskReleasePath}/system_x86/bin64"
}
}
}
}
}

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@ -1,25 +0,0 @@
<?xml version="1.0" encoding="utf-8"?>
<!--
~ This file is part of LSPosed.
~
~ LSPosed is free software: you can redistribute it and/or modify
~ it under the terms of the GNU General Public License as published by
~ the Free Software Foundation, either version 3 of the License, or
~ (at your option) any later version.
~
~ LSPosed is distributed in the hope that it will be useful,
~ but WITHOUT ANY WARRANTY; without even the implied warranty of
~ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
~ GNU General Public License for more details.
~
~ You should have received a copy of the GNU General Public License
~ along with LSPosed. If not, see <https://www.gnu.org/licenses/>.
~
~ Copyright (C) 2020 EdXposed Contributors
~ Copyright (C) 2021 LSPosed Contributors
-->
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="io.github.lsposed.lspd.key_selector">
</manifest>

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@ -1,25 +0,0 @@
##
## This file is part of LSPosed.
##
## LSPosed is free software: you can redistribute it and/or modify
## it under the terms of the GNU General Public License as published by
## the Free Software Foundation, either version 3 of the License, or
## (at your option) any later version.
##
## LSPosed is distributed in the hope that it will be useful,
## but WITHOUT ANY WARRANTY; without even the implied warranty of
## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
## GNU General Public License for more details.
##
## You should have received a copy of the GNU General Public License
## along with LSPosed. If not, see <https://www.gnu.org/licenses/>.
##
## Copyright (C) 2020 EdXposed Contributors
## Copyright (C) 2021 LSPosed Contributors
##
cmake_minimum_required(VERSION 3.4.1)
project(key_selector)
add_executable(key_selector key_selector.cpp)

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@ -1,72 +0,0 @@
/*
* This file is part of LSPosed.
*
* LSPosed is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* LSPosed is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with LSPosed. If not, see <https://www.gnu.org/licenses/>.
*
* Copyright (C) 2020 EdXposed Contributors
* Copyright (C) 2021 LSPosed Contributors
*/
//
// Created by 双草酸酯 on 1/26/21.
//
#ifndef LSPOSED_LANGUAGES_H
#define LSPOSED_LANGUAGES_H
#include <string>
class Languages {
public:
virtual const std::string desc_line_1() {
return "Select variant. Use Volume Down to move and Volume Up to confirm.";
}
virtual const std::string desc_line_2(const uint16_t seconds) {
const char base[] = "The program will select YAHFA for you in %hu seconds if you don't \nhave a physical volume button. ";
return u16fmt(base, seconds);
}
virtual const std::string timeout(const uint16_t seconds) {
const char base[] = "No operation after %hu seconds.";
return u16fmt(base, seconds);
};
virtual const std::string deprecated() {
return "(Deprecated)";
};
protected:
std::string u16fmt(const char* base, std::uint16_t s){
std::string out;
out.resize(strlen(base) + 20);
sprintf(out.data(), base, s);
return out;
}
};
class LanguageChinese: public Languages {
public:
const std::string desc_line_1() override {
return "请选择变种。使用音量减切换,音量加确定。";
}
const std::string desc_line_2(const uint16_t seconds) override {
const char base[] = "如果您的设备没有音量键,本程序将会在 %hu 秒后自动选择 YAHFA 。";
return u16fmt(base, seconds);
}
const std::string timeout(const uint16_t seconds) override {
const char base[] = "在 %hu 秒内没有任何操作。";
return u16fmt(base, seconds);
}
virtual const std::string deprecated() override {
return "(已废弃)";
};
};
#endif //LSPOSED_LANGUAGES_H

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@ -1,361 +0,0 @@
/*
* This file is part of LSPosed.
*
* LSPosed is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* LSPosed is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with LSPosed. If not, see <https://www.gnu.org/licenses/>.
*
* Copyright (C) 2010 The Android Open Source Project
* Copyright (C) 2015-2016 The CyanogenMod Project
* Copyright (C) 2021 LSPosed Contributors
*/
#include <cerrno>
#include <cstdlib>
#include <cstring>
#include <fcntl.h>
#include <filesystem>
#include <iostream>
#include <linux/input.h>
#include <sstream>
#include <sys/ioctl.h>
#include <sys/inotify.h>
#include <sys/poll.h>
#include <sys/system_properties.h>
#include <unistd.h>
#include <fstream>
#include "Languages.h"
#include "key_selector.h"
// Global variables
static struct pollfd *ufds;
static char **device_names;
static int nfds;
static int open_device(const char *device)
{
int version;
int fd;
int clkid = CLOCK_MONOTONIC;
struct pollfd *new_ufds;
char **new_device_names;
char name[80];
char location[80];
char idstr[80];
input_id id{};
fd = open(device, O_RDWR);
if (fd < 0) {
return -1;
}
if (ioctl(fd, EVIOCGVERSION, &version)) {
return -1;
}
if (ioctl(fd, EVIOCGID, &id)) {
return -1;
}
name[sizeof(name) - 1] = '\0';
location[sizeof(location) - 1] = '\0';
idstr[sizeof(idstr) - 1] = '\0';
if (ioctl(fd, EVIOCGNAME(sizeof(name) - 1), &name) < 1) {
name[0] = '\0';
}
if (ioctl(fd, EVIOCGPHYS(sizeof(location) - 1), &location) < 1) {
location[0] = '\0';
}
if (ioctl(fd, EVIOCGUNIQ(sizeof(idstr) - 1), &idstr) < 1) {
idstr[0] = '\0';
}
if (ioctl(fd, EVIOCSCLOCKID, &clkid) != 0) {
// a non-fatal error
}
new_ufds = static_cast<pollfd *>(realloc(ufds, sizeof(ufds[0]) * (nfds + 1)));
if (new_ufds == nullptr) {
return -1;
}
ufds = new_ufds;
new_device_names = static_cast<char **>(realloc(device_names,
sizeof(device_names[0]) * (nfds + 1)));
if (new_device_names == nullptr) {
return -1;
}
device_names = new_device_names;
ufds[nfds].fd = fd;
ufds[nfds].events = POLLIN;
device_names[nfds] = strdup(device);
nfds++;
return 0;
}
int close_device(const char *device)
{
int i;
for (i = 1; i < nfds; i++) {
if (strcmp(device_names[i], device) == 0) {
int count = nfds - i - 1;
free(device_names[i]);
memmove(device_names + i, device_names + i + 1,
sizeof(device_names[0]) * count);
memmove(ufds + i, ufds + i + 1, sizeof(ufds[0]) * count);
nfds--;
return 0;
}
}
return -1;
}
static int read_notify(const char *dirname, int nfd)
{
int res;
char devname[PATH_MAX];
char *filename;
char event_buf[512];
uint32_t event_size;
int event_pos = 0;
struct inotify_event *event;
res = read(nfd, event_buf, sizeof(event_buf));
if (res < (int)sizeof(*event)) {
if (errno == EINTR) {
return 0;
}
return 1;
}
strcpy(devname, dirname);
filename = devname + strlen(devname);
*filename++ = '/';
while (res >= (int)sizeof(*event)) {
event = (struct inotify_event *)(event_buf + event_pos);
if (event->len) {
strcpy(filename, event->name);
if (event->mask & IN_CREATE) {
open_device(devname);
} else {
close_device(devname);
}
}
event_size = sizeof(*event) + event->len;
res -= event_size;
event_pos += event_size;
}
return 0;
}
static int scan_dir(const char *dirname)
{
namespace fs = std::filesystem;
try {
for (auto &item: fs::directory_iterator(dirname)) {
open_device(item.path().c_str());
}
} catch (const fs::filesystem_error &e) {
std::cerr << e.what();
return -1;
}
return 0;
}
uint32_t get_event() {
int i;
int res;
input_event event{};
const char *device_path = "/dev/input";
unsigned char keys;
keys = KEYCHECK_CHECK_VOLUMEDOWN | KEYCHECK_CHECK_VOLUMEUP;
nfds = 1;
ufds = static_cast<pollfd *>(calloc(1, sizeof(ufds[0])));
ufds[0].fd = inotify_init();
ufds[0].events = POLLIN;
res = inotify_add_watch(ufds[0].fd, device_path, IN_DELETE | IN_CREATE);
if (res < 0) {
std::cerr << "inotify_add_watch failed" << std::endl;
exit(1);
}
res = scan_dir(device_path);
if (res < 0) {
std::cerr << "scan dev failed" << std::endl;
exit(1);
}
while (true) {
poll(ufds, nfds, -1);
if (ufds[0].revents & POLLIN) {
read_notify(device_path, ufds[0].fd);
}
for (i = 1; i < nfds; i++) {
if ((ufds[i].revents) && (ufds[i].revents & POLLIN)) {
res = read(ufds[i].fd, &event, sizeof(event));
if (res < (int)sizeof(event)) {
return 1;
}
// keypress only
if (event.value == 1) {
if (event.code == KEY_VOLUMEDOWN &&
(keys & KEYCHECK_CHECK_VOLUMEDOWN) != 0) {
return KEYCHECK_PRESSED_VOLUMEDOWN;
}
else if (event.code == KEY_VOLUMEUP &&
(keys & KEYCHECK_CHECK_VOLUMEUP) != 0) {
return KEYCHECK_PRESSED_VOLUMEUP;
}
}
}
}
}
}
// for phone which has no button
uint16_t timeout = 10;
std::unique_ptr<Languages> l = nullptr;
int main() {
if (getuid() != 0) {
std::cerr << "Root required" << std::endl;
exit(1);
}
// languages
char locale[256];
__system_property_get("persist.sys.locale", locale);
if (locale[0] == 'z' && locale[1] == 'h') {
l = std::make_unique<LanguageChinese>();
} else {
l = std::make_unique<Languages>();
}
// get current arch
#if defined(__arm__)
const Arch arch = ARM;
#elif defined(__aarch64__)
const Arch arch = ARM64;
#elif defined(__i386__)
const Arch arch = x86;
#elif defined(__x86_64__)
const Arch arch = x86_64;
#else
#error "Unsupported arch"
#endif
std::unordered_map<Variant, VariantDetail> variants;
std::string sandhook_deprecated = "SandHook " + l->deprecated();
for (const auto i: AllVariants) {
switch (i) {
case Variant::YAHFA:
variants[i] = {
.expression = "YAHFA",
.supported_arch = {ARM, ARM64, x86, x86_64}
};
break;
case Variant::SandHook:
variants[i] = {
.expression = sandhook_deprecated.c_str(),
.supported_arch = {ARM, ARM64}
};
break;
}
}
Variant cursor = Variant::YAHFA;
// Load current variant
std::filesystem::path lspd_folder("/data/adb/lspd/config");
std::filesystem::create_directories(lspd_folder);
const auto variant_file = lspd_folder / "variant";
if (std::filesystem::exists(variant_file)) {
std::ifstream ifs(variant_file);
if (ifs.good()) {
std::string line;
std::getline(ifs, line);
char* end;
int i = std::strtol(line.c_str(), &end, 10);
switch (i) {
default:
case 1:
cursor = Variant::YAHFA;
break;
case 2:
cursor = Variant::SandHook;
break;
}
timeout = 5;
}
}
alarm(timeout);
signal(SIGALRM, [](int){
std::cout << l->timeout(timeout) << std::endl;
exit(static_cast<int>(Variant::YAHFA));
});
auto print_status = [&cursor, variants, arch](){
//std::cout << "\33[2K\r"; // clear this line
std::stringstream ss;
for (const auto &i: variants) {
if (!i.second.supported_arch.contains(arch)) {
continue;
}
ss << "[";
ss << (cursor == i.first ? "" : " ");
ss << "] ";
ss << i.second.expression;
ss << " ";
}
std::cout << ss.str() << std::endl;
};
std::cout << l->desc_line_1() << std::endl;
std::cout << l->desc_line_2(timeout) << std::endl;
print_status();
while (int event = get_event()) {
bool leave = false;
//std::cout << event << " " << cursor << std::endl;
switch (event) {
case KEYCHECK_PRESSED_VOLUMEUP:
leave = true;
break;
case KEYCHECK_PRESSED_VOLUMEDOWN:
cursor++;
break;
default:
std::cout << "ERROR\n";
}
if (leave) {
break;
}
print_status();
}
// std::cout << std::endl << cursor << std::endl;
return static_cast<int>(cursor);
}

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@ -1,65 +0,0 @@
/*
* This file is part of LSPosed.
*
* LSPosed is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* LSPosed is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with LSPosed. If not, see <https://www.gnu.org/licenses/>.
*
* Copyright (C) 2020 EdXposed Contributors
* Copyright (C) 2021 LSPosed Contributors
*/
#ifndef __KEYCHECK_H__
#define __KEYCHECK_H__
#include <unordered_set>
#include <unordered_map>
// Constants: pressed keys
#define KEYCHECK_CHECK_VOLUMEDOWN 0x01u
#define KEYCHECK_CHECK_VOLUMEUP 0x02u
#define KEYCHECK_PRESSED_VOLUMEDOWN 41u
#define KEYCHECK_PRESSED_VOLUMEUP 42u
enum class Variant {
YAHFA = 0x11,
SandHook = 0x12,
End = SandHook,
};
const auto AllVariants = { Variant::YAHFA, Variant::SandHook };
Variant& operator++( Variant &c ) {
using IntType = typename std::underlying_type<Variant>::type;
c = static_cast<Variant>( static_cast<IntType>(c) + 1 );
if ( c > Variant::End )
c = Variant::YAHFA;
return c;
}
Variant operator++( Variant &c, int ) {
Variant result = c;
++c;
return result;
}
enum Arch {
ARM,
ARM64,
x86,
x86_64
};
struct VariantDetail {
const char* expression;
std::unordered_set<Arch> supported_arch;
};
#endif // __KEYCHECK_H__

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@ -1,5 +1,5 @@
rootProject.name = "LSPosed"
include ':core', ':hiddenapi-stubs', ':sandhook-hooklib', ':sandhook-annotation', ':app', ':key-selector', ':service', ':interface', ':hiddenapi-bridge', ':manager-service'
include ':core', ':hiddenapi-stubs', ':sandhook-hooklib', ':sandhook-annotation', ':app', ':service', ':interface', ':hiddenapi-bridge', ':manager-service'
def service_root = "service"
project(':interface').projectDir = file("$service_root${File.separator}interface")