mirror of
https://github.com/RawAccelOfficial/rawaccel.git
synced 2025-05-17 14:53:55 +02:00
116 lines
4.2 KiB
C++
116 lines
4.2 KiB
C++
#include <iostream>
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#include <utility-install.hpp>
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#include <VersionHelpers.h>
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void add_service(SC_HANDLE srv_manager) {
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SC_HANDLE srv = CreateServiceW(
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srv_manager, // SCM database
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DRIVER_NAME.c_str(), // name of service
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DRIVER_NAME.c_str(), // service name to display
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SERVICE_ALL_ACCESS, // desired access
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SERVICE_KERNEL_DRIVER, // service type
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SERVICE_DEMAND_START, // start type
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SERVICE_ERROR_NORMAL, // error control type
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DRIVER_ENV_PATH.c_str(), // path to service's binary
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NULL, // no load ordering group
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NULL, // no tag identifier
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NULL, // no dependencies
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NULL, // LocalSystem account
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NULL // no password
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);
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if (srv) CloseServiceHandle(srv);
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else throw sys_error("CreateService failed");
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}
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BOOL update_service(SC_HANDLE srv) {
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return ChangeServiceConfigW(
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srv, // service handle
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SERVICE_KERNEL_DRIVER, // service type
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SERVICE_DEMAND_START, // start type
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SERVICE_ERROR_NORMAL, // error control type
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DRIVER_ENV_PATH.c_str(), // path to service's binary
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NULL, // no load ordering group
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NULL, // no tag identifier
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NULL, // no dependencies
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NULL, // LocalSystem account
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NULL, // no password
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DRIVER_NAME.c_str() // service name to display
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);
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}
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int main() {
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SC_HANDLE srv_manager = NULL;
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try {
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if (!IsWindows10OrGreater()) {
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throw std::runtime_error("OS not supported, you need at least Windows 10");
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}
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fs::path source = fs::path(L"driver") / DRIVER_FILE_NAME;
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if (!fs::exists(source)) {
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throw std::runtime_error(source.generic_string() + " does not exist");
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}
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fs::path target = expand(DRIVER_ENV_PATH);
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if (fs::exists(target)) {
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std::cout << "Driver already installed. Removing previous installation.\n";
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fs::path tmp = make_temp_path(target);
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// schedule tmp to be deleted if rename target -> tmp is successful
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if (MoveFileExW(target.c_str(), tmp.c_str(), MOVEFILE_REPLACE_EXISTING)) {
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MoveFileExW(tmp.c_str(), NULL, MOVEFILE_DELAY_UNTIL_REBOOT);
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}
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}
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if (!fs::copy_file(source, target, fs::copy_options::overwrite_existing)) {
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throw sys_error("copy_file failed");
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}
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srv_manager = OpenSCManager(NULL, NULL, SC_MANAGER_ALL_ACCESS);
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if (srv_manager == NULL) throw sys_error("OpenSCManager failed");
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SC_HANDLE srv = OpenServiceW(srv_manager, DRIVER_NAME.c_str(), SC_MANAGER_ALL_ACCESS);
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if (srv != NULL) {
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BOOL success = update_service(srv);
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CloseServiceHandle(srv);
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if (!success) throw sys_error("ChangeServiceConfig failed");
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}
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else {
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auto error_code = GetLastError();
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if (error_code == ERROR_SERVICE_DOES_NOT_EXIST) {
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add_service(srv_manager);
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}
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else {
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throw sys_error("OpenService failed", error_code);
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}
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}
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modify_upper_filters([](std::vector<std::wstring>& filters) {
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auto driver_pos = std::find(filters.begin(), filters.end(), DRIVER_NAME);
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if (driver_pos != filters.end()) return;
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auto mouclass_pos = std::find(filters.begin(), filters.end(), L"mouclass");
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filters.insert(mouclass_pos, DRIVER_NAME);
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});
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std::cout << "Install complete, change will take effect after restart.\n";
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}
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catch (const std::system_error& e) {
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std::cerr << "Error: " << e.what() << ' ' << e.code() << '\n';
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}
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catch (const std::exception& e) {
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std::cerr << "Error: " << e.what() << '\n';
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}
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if (srv_manager) CloseServiceHandle(srv_manager);
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std::cout << "Press any key to close this window . . .\n";
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_getwch();
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}
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