mirror of
https://github.com/mpv-player/mpv
synced 2024-12-30 11:02:10 +00:00
77 lines
2.3 KiB
C
77 lines
2.3 KiB
C
/*
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* conredir, a hack to get working console IO with Windows GUI applications
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*
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* Copyright (c) 2013, Martin Herkt
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*
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* Permission to use, copy, modify, and/or distribute this software for any
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* purpose with or without fee is hereby granted, provided that the above
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* copyright notice and this permission notice appear in all copies.
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*
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* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
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* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
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* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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*/
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#include <stdio.h>
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#include <windows.h>
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void cr_perror(const wchar_t *prefix)
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{
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wchar_t *error;
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FormatMessageW(FORMAT_MESSAGE_ALLOCATE_BUFFER |
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FORMAT_MESSAGE_FROM_SYSTEM |
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FORMAT_MESSAGE_IGNORE_INSERTS,
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NULL, GetLastError(),
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MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT),
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(LPWSTR)&error, 0, NULL);
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fwprintf(stderr, L"%s: %s", prefix, error);
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LocalFree(error);
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}
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int cr_runproc(wchar_t *name, wchar_t *cmdline)
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{
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STARTUPINFO si;
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PROCESS_INFORMATION pi;
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DWORD retval = 1;
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ZeroMemory(&si, sizeof(si));
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si.cb = sizeof(si);
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si.hStdInput = GetStdHandle(STD_INPUT_HANDLE);
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si.hStdOutput = GetStdHandle(STD_OUTPUT_HANDLE);
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si.hStdError = GetStdHandle(STD_ERROR_HANDLE);
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si.dwFlags |= STARTF_USESTDHANDLES;
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ZeroMemory(&pi, sizeof(pi));
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if (!CreateProcessW(name, cmdline, NULL, NULL, TRUE, 0,
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NULL, NULL, &si, &pi)) {
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cr_perror(L"CreateProcess");
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} else {
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WaitForSingleObject(pi.hProcess, INFINITE);
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GetExitCodeProcess(pi.hProcess, &retval);
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CloseHandle(pi.hProcess);
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CloseHandle(pi.hThread);
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}
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return (int)retval;
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}
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int wmain(int argc, wchar_t **argv, wchar_t **envp)
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{
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wchar_t *cmd;
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wchar_t exe[MAX_PATH];
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cmd = GetCommandLineW();
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GetModuleFileNameW(NULL, exe, MAX_PATH);
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wcscpy(wcsrchr(exe, '.') + 1, L"exe");
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return cr_runproc(exe, cmd);
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}
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