mirror of
https://github.com/godotengine/godot
synced 2024-09-05 23:13:50 +00:00
![Rémi Verschelde](/assets/img/avatar_default.png)
As many open source projects have started doing it, we're removing the current year from the copyright notice, so that we don't need to bump it every year. It seems like only the first year of publication is technically relevant for copyright notices, and even that seems to be something that many companies stopped listing altogether (in a version controlled codebase, the commits are a much better source of date of publication than a hardcoded copyright statement). We also now list Godot Engine contributors first as we're collectively the current maintainers of the project, and we clarify that the "exclusive" copyright of the co-founders covers the timespan before opensourcing (their further contributions are included as part of Godot Engine contributors). Also fixed "cf." Frenchism - it's meant as "refer to / see".
182 lines
6.7 KiB
C++
182 lines
6.7 KiB
C++
/**************************************************************************/
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/* console_wrapper_windows.cpp */
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/**************************************************************************/
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/* This file is part of: */
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/* GODOT ENGINE */
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/* https://godotengine.org */
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/**************************************************************************/
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/* Copyright (c) 2014-present Godot Engine contributors (see AUTHORS.md). */
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/* Copyright (c) 2007-2014 Juan Linietsky, Ariel Manzur. */
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/* */
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/* Permission is hereby granted, free of charge, to any person obtaining */
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/* a copy of this software and associated documentation files (the */
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/* "Software"), to deal in the Software without restriction, including */
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/* without limitation the rights to use, copy, modify, merge, publish, */
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/* distribute, sublicense, and/or sell copies of the Software, and to */
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/* permit persons to whom the Software is furnished to do so, subject to */
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/* the following conditions: */
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/* */
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/* The above copyright notice and this permission notice shall be */
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/* included in all copies or substantial portions of the Software. */
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/* */
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/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */
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/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */
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/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. */
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/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */
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/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */
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/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
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/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
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/**************************************************************************/
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#include <windows.h>
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#include <shlwapi.h>
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#include <stdio.h>
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#include <stdlib.h>
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#ifndef ENABLE_VIRTUAL_TERMINAL_PROCESSING
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#define ENABLE_VIRTUAL_TERMINAL_PROCESSING 0x4
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#endif
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int main(int argc, char *argv[]) {
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// Get executable name.
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WCHAR exe_name[MAX_PATH] = {};
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if (!GetModuleFileNameW(nullptr, exe_name, MAX_PATH)) {
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wprintf(L"GetModuleFileName failed, error %d\n", GetLastError());
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return -1;
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}
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// Get product name from the resources and set console title.
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DWORD ver_info_handle = 0;
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DWORD ver_info_size = GetFileVersionInfoSizeW(exe_name, &ver_info_handle);
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if (ver_info_size > 0) {
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LPBYTE ver_info = (LPBYTE)malloc(ver_info_size);
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if (ver_info) {
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if (GetFileVersionInfoW(exe_name, ver_info_handle, ver_info_size, ver_info)) {
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LPCWSTR text_ptr = nullptr;
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UINT text_size = 0;
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if (VerQueryValueW(ver_info, L"\\StringFileInfo\\040904b0\\ProductName", (void **)&text_ptr, &text_size) && (text_size > 0)) {
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SetConsoleTitleW(text_ptr);
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}
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}
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free(ver_info);
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}
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}
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// Enable virtual terminal sequences processing.
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HANDLE stdout_handle = GetStdHandle(STD_OUTPUT_HANDLE);
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DWORD out_mode = ENABLE_PROCESSED_OUTPUT | ENABLE_VIRTUAL_TERMINAL_PROCESSING;
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SetConsoleMode(stdout_handle, out_mode);
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// Find main executable name and check if it exist.
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static PCWSTR exe_renames[] = {
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L".console.exe",
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L"_console.exe",
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L" console.exe",
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L"console.exe",
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nullptr,
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};
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bool rename_found = false;
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for (int i = 0; exe_renames[i]; i++) {
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PWSTR c = StrRStrIW(exe_name, nullptr, exe_renames[i]);
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if (c) {
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CopyMemory(c, L".exe", sizeof(WCHAR) * 5);
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rename_found = true;
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break;
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}
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}
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if (!rename_found) {
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wprintf(L"Invalid wrapper executable name.\n");
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return -1;
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}
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DWORD file_attrib = GetFileAttributesW(exe_name);
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if (file_attrib == INVALID_FILE_ATTRIBUTES || (file_attrib & FILE_ATTRIBUTE_DIRECTORY)) {
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wprintf(L"Main executable %ls not found.\n", exe_name);
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return -1;
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}
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// Create job to monitor process tree.
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HANDLE job_handle = CreateJobObjectW(nullptr, nullptr);
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if (!job_handle) {
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wprintf(L"CreateJobObject failed, error %d\n", GetLastError());
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return -1;
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}
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HANDLE io_port_handle = CreateIoCompletionPort(INVALID_HANDLE_VALUE, nullptr, 0, 1);
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if (!io_port_handle) {
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wprintf(L"CreateIoCompletionPort failed, error %d\n", GetLastError());
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return -1;
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}
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JOBOBJECT_ASSOCIATE_COMPLETION_PORT compl_port;
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ZeroMemory(&compl_port, sizeof(compl_port));
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compl_port.CompletionKey = job_handle;
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compl_port.CompletionPort = io_port_handle;
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if (!SetInformationJobObject(job_handle, JobObjectAssociateCompletionPortInformation, &compl_port, sizeof(compl_port))) {
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wprintf(L"SetInformationJobObject(AssociateCompletionPortInformation) failed, error %d\n", GetLastError());
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return -1;
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}
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JOBOBJECT_EXTENDED_LIMIT_INFORMATION jeli;
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ZeroMemory(&jeli, sizeof(jeli));
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jeli.BasicLimitInformation.LimitFlags = JOB_OBJECT_LIMIT_KILL_ON_JOB_CLOSE;
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if (!SetInformationJobObject(job_handle, JobObjectExtendedLimitInformation, &jeli, sizeof(jeli))) {
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wprintf(L"SetInformationJobObject(ExtendedLimitInformation) failed, error %d\n", GetLastError());
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return -1;
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}
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// Start the main process.
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PROCESS_INFORMATION pi;
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ZeroMemory(&pi, sizeof(pi));
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STARTUPINFOW si;
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ZeroMemory(&si, sizeof(si));
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si.cb = sizeof(si);
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WCHAR new_command_line[32767];
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_snwprintf_s(new_command_line, 32767, _TRUNCATE, L"%ls %ls", exe_name, PathGetArgsW(GetCommandLineW()));
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if (!CreateProcessW(nullptr, new_command_line, nullptr, nullptr, true, CREATE_SUSPENDED, nullptr, nullptr, &si, &pi)) {
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wprintf(L"CreateProcess failed, error %d\n", GetLastError());
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return -1;
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}
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if (!AssignProcessToJobObject(job_handle, pi.hProcess)) {
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wprintf(L"AssignProcessToJobObject failed, error %d\n", GetLastError());
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return -1;
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}
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ResumeThread(pi.hThread);
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CloseHandle(pi.hThread);
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// Wait until main process and all of its children are finished.
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DWORD completion_code = 0;
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ULONG_PTR completion_key = 0;
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LPOVERLAPPED overlapped = nullptr;
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while (GetQueuedCompletionStatus(io_port_handle, &completion_code, &completion_key, &overlapped, INFINITE)) {
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if ((HANDLE)completion_key == job_handle && completion_code == JOB_OBJECT_MSG_ACTIVE_PROCESS_ZERO) {
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break;
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}
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}
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CloseHandle(job_handle);
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CloseHandle(io_port_handle);
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// Get exit code of the main process.
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DWORD exit_code = 0;
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GetExitCodeProcess(pi.hProcess, &exit_code);
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CloseHandle(pi.hProcess);
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return exit_code;
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}
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int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, int nCmdShow) {
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return main(0, nullptr);
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}
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