mirror of
https://gitlab.com/OpenMW/openmw.git
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57 lines
1.3 KiB
C++
57 lines
1.3 KiB
C++
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#include "win32.hpp"
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#undef _CRT_SECURE_NO_WARNINGS
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#define _CRT_SECURE_NO_WARNINGS
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#include <iostream>
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#include <cstdio>
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#include <windows.h>
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namespace Debug {
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bool attachParentConsole()
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{
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// we already have a console window
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if (GetConsoleWindow() != nullptr)
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return true;
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// our parent window has a console we can use
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if (AttachConsole(ATTACH_PARENT_PROCESS))
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{
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// start with consistent state
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fflush(stdin);
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fflush(stderr);
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std::cout.flush();
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std::cerr.flush();
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// fix fprintf(3) and fwprintf(3)
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// this looks strange, but nothing is ever simple on Windows.
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_wfreopen(L"CON", L"w", stdout);
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_wfreopen(L"CON", L"w", stderr);
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_wfreopen(L"CON", L"r", stdin);
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freopen("CON", "w", stdout);
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freopen("CON", "w", stderr);
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freopen("CON", "w", stderr);
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// it can be verified that input/output works as expected.
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#if 0
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fprintf(stdout, "ascii stdout\n");
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fwprintf(stdout, L"wide stdout\n");
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fprintf(stderr, "ascii stderr\n");
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fwprintf(stderr, L"wide stderr\n");
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std::cout << "ascii cout\n";
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std::cout << L"wide cout\n";
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std::cerr << "ascii cerr\n";
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std::cerr << L"wide cerr\n";
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#endif
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return true;
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}
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return false;
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}
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} // ns Debug
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