support/win32/wintty.c

	wintty.c revision d15674e194392bfaedba1fe2fccc9297e4e20da6
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe/* ====================================================================
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe * The Apache Software License, Version 1.1
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe *
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe * Copyright (c) 2000-2001 The Apache Software Foundation.  All rights
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe * reserved.
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe *
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe * Redistribution and use in source and binary forms, with or without
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe * modification, are permitted provided that the following conditions
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe * are met:
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe *
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe * 1. Redistributions of source code must retain the above copyright
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe *    notice, this list of conditions and the following disclaimer.
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe *
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe * 2. Redistributions in binary form must reproduce the above copyright
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe *    notice, this list of conditions and the following disclaimer in
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe *    the documentation and/or other materials provided with the
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe *    distribution.
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe *
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe * 3. The end-user documentation included with the redistribution,
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe *    if any, must include the following acknowledgment:
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe *       "This product includes software developed by the
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe *        Apache Software Foundation (http://www.apache.org/)."
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe *    Alternately, this acknowledgment may appear in the software itself,
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe *    if and wherever such third-party acknowledgments normally appear.
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe *
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe * 4. The names "Apache" and "Apache Software Foundation" must
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe *    not be used to endorse or promote products derived from this
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe *    software without prior written permission. For written
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe *    permission, please contact apache@apache.org.
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe *
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe * 5. Products derived from this software may not be called "Apache",
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe *    nor may "Apache" appear in their name, without prior written
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe *    permission of the Apache Software Foundation.
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe *
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe * DISCLAIMED.  IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe * SUCH DAMAGE.
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe * ====================================================================
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe */
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe/* --------------------------------------------------------------------
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe *
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe * wintty : a Apache/WinNT support utility for monitoring and
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe *          reflecting user feedback from the Apache process via
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe *          stdin/stdout, even as running within the service context.
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe *
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe * Originally contributed by William Rowe <wrowe@covalent.net>
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe *
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe * Note: this implementation is _very_ experimental, and error handling
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe * is far from complete.  Using it as a cgi or pipe process allows the
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe * programmer to discover if facilities such as reliable piped logs
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe * are working as expected, or answer operator prompts that would
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe * otherwise be discarded by the service process.
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe *
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe * Also note the isservice detection semantics, which far exceed any
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe * mechanism we have discovered thus far.
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe *
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe * --------------------------------------------------------------------
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe */
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe#define WIN32_LEAN_AND_MEAN
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe#include <windows.h>
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe
d15674e194392bfaedba1fe2fccc9297e4e20da6wroweconst char *options =
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe"Syntax: wintty [opts] [-?]\n\n"
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe"  opts: -c{haracter}   or -l{ine} input\n"
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe"\t-q{uiet}       or -e{cho} input\n"
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe"\topts: -u{nprocessed} or -p{rocessed} input\n"
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe"\topts: -n{owrap}      or -w{rap} output lines\n"
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe"\topts: -f{ormatted}   or -r{aw} output lines\n"
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe"\topts: -v{erbose} error checking\n"
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe"\topts: -? for this message\n\n";
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe
d15674e194392bfaedba1fe2fccc9297e4e20da6wroweHANDLE herrout;
d15674e194392bfaedba1fe2fccc9297e4e20da6wroweBOOL verbose = FALSE;
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowevoid printerr(char *fmt, ...)
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe{
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe    char str[1024];
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe    va_list args;
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe    DWORD len;
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe    if (!verbose)
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe        return;
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe    va_start(args, fmt);
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe    wvsprintf(str, fmt, args);
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe    WriteFile(herrout, str, len = strlen(str), &len, NULL);
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe}
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe
d15674e194392bfaedba1fe2fccc9297e4e20da6wroweDWORD WINAPI feedback(LPVOID pipeout);
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe
d15674e194392bfaedba1fe2fccc9297e4e20da6wroweint main(int argc, char** argv)
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe{
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe    char str[1024], *contitle;
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe    HANDLE hproc, thread;
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe    HANDLE hwinsta, hsavewinsta;
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe    HANDLE hdesk, hsavedesk;
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe    HANDLE conin, conout;
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe    HANDLE pipein, pipeout;
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe    HANDLE hstdin, hstdout, hstderr;
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe    DWORD conmode;
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe    DWORD newinmode = 0, notinmode = 0;
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe    DWORD newoutmode = 0, notoutmode = 0;
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe    DWORD tid;
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe    DWORD len;
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe    BOOL isservice = FALSE;
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe    while (--argc) {
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe        ++argv;
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe        if (**argv == '/' || **argv == '-') {
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe            switch (tolower((*argv)[1])) {
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe                case 'c':
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe                    notinmode |= ENABLE_LINE_INPUT;          break;
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe                case 'l':
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe                    newinmode |= ENABLE_LINE_INPUT;          break;
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe                case 'q':
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe                    notinmode |= ENABLE_ECHO_INPUT;          break;
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe                case 'e':
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe                    newinmode |= ENABLE_ECHO_INPUT;          break;
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe                case 'u':
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe                    notinmode |= ENABLE_PROCESSED_INPUT;     break;
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe                case 'p':
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe                    newinmode |= ENABLE_PROCESSED_INPUT;     break;
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe                case 'n':
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe                    notoutmode |= ENABLE_WRAP_AT_EOL_OUTPUT; break;
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe                case 'w':
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe                    newoutmode |= ENABLE_WRAP_AT_EOL_OUTPUT; break;
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe                case 'r':
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe                    notoutmode |= ENABLE_PROCESSED_OUTPUT;   break;
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe                case 'f':
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe                    newoutmode |= ENABLE_PROCESSED_OUTPUT;   break;
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe                case 'v':
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe                    verbose = TRUE;
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe                    break;
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe                case 't':
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe                    contitle = *(++argv);
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe                    --argc;
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe                    break;
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe                case '?':
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe                    printf(options);
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe                    exit(1);
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe        default:
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe                    printf("wintty option %s not recognized, use -? for help.\n\n", *argv);
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe                    exit(1);
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe            }
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe        }
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe        else {
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe            printf("wintty argument %s not understood, use -? for help.\n\n", *argv);
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe            exit(1);
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe        }
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe    }
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe    hproc = GetCurrentProcess();
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe    herrout = hstderr = GetStdHandle(STD_ERROR_HANDLE);
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe    if (!hstderr || hstderr == INVALID_HANDLE_VALUE) {
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe        printerr("GetStdHandle(STD_ERROR_HANDLE) failed (%d)\n", GetLastError());
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe    }
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe    else if (!DuplicateHandle(hproc, hstderr,
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe                         hproc, &herrout, 0, FALSE,
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe                         DUPLICATE_CLOSE_SOURCE | DUPLICATE_SAME_ACCESS)) {
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe        printerr("DupHandle(stderr) failed (%d)\n", GetLastError());
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe    }
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe    hstdin = GetStdHandle(STD_INPUT_HANDLE);
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe    if (!hstdin || hstdin == INVALID_HANDLE_VALUE) {
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe        printerr("GetStdHandle(STD_INPUT_HANDLE) failed (%d)\n", GetLastError());
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe    }
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe    else if (!DuplicateHandle(hproc, hstdin,
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe                         hproc, &pipein, 0, FALSE,
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe                         DUPLICATE_CLOSE_SOURCE | DUPLICATE_SAME_ACCESS)) {
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe        printerr("DupHandle(stdin) failed (%d)\n", GetLastError());
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe    }
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe    hstdout = GetStdHandle(STD_OUTPUT_HANDLE);
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe    if (!hstdout || hstdout == INVALID_HANDLE_VALUE) {
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe        printerr("GetStdHandle(STD_OUTPUT_HANDLE) failed (%d)\n", GetLastError());
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe    }
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe    else if (!DuplicateHandle(hproc, hstdout,
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe                         hproc, &pipeout, 0, FALSE,
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe                         DUPLICATE_CLOSE_SOURCE | DUPLICATE_SAME_ACCESS)) {
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe        printerr("DupHandle(stdout) failed (%d)\n", GetLastError());
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe    }
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe    hsavewinsta = GetProcessWindowStation();
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe    if (!hsavewinsta || hsavewinsta == INVALID_HANDLE_VALUE) {
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe        printerr("GetProcWinSta() failed (%d)\n", GetLastError());
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe    }
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe    else if (!GetUserObjectInformation(hsavewinsta, UOI_NAME, str, sizeof(str), &len)) {
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe        printerr("GetUserObjectInfo(GetProcWinSta) failed (%d)\n", GetLastError());
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe        CloseHandle(hsavewinsta);
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe    }
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe    else if (strnicmp(str, "Service-", 8) == 0) {
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe        isservice = TRUE;
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe    }
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe    else
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe        CloseHandle(hsavewinsta);
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe    SetLastError(0);
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe    if (!FreeConsole())
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe        printerr("DupHandle(stdout) failed (%d)\n", GetLastError());
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe    if (isservice) {
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe        hwinsta = OpenWindowStation("WinSta0", TRUE,
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe                            WINSTA_ACCESSCLIPBOARD
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe                          | WINSTA_ACCESSGLOBALATOMS
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe                          | WINSTA_ENUMDESKTOPS
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe                          | WINSTA_ENUMERATE
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe                          | WINSTA_READATTRIBUTES
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe                          | WINSTA_READSCREEN
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe                          | WINSTA_WRITEATTRIBUTES);
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe        if (!hwinsta || hwinsta == INVALID_HANDLE_VALUE) {
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe            printerr("OpenWinSta(WinSta0) failed (%d)\n", GetLastError());
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe        }
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe        else if (!SetProcessWindowStation(hwinsta)) {
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe            printerr("SetProcWinSta(WinSta0) failed (%d)\n", GetLastError());
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe        }
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe    hsavedesk = GetThreadDesktop(GetCurrentThreadId());
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe        hdesk = OpenDesktop("Default", 0, TRUE,
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe                            DESKTOP_READOBJECTS
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe                          | DESKTOP_CREATEWINDOW
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe                          | DESKTOP_CREATEMENU
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe                          | DESKTOP_HOOKCONTROL
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe                          | DESKTOP_JOURNALRECORD
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe                          | DESKTOP_JOURNALPLAYBACK
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe                          | DESKTOP_ENUMERATE
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe                          | DESKTOP_WRITEOBJECTS);
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe        if (!hdesk || hdesk == INVALID_HANDLE_VALUE) {
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe            printerr("OpenDesktop(Default) failed (%d)\n", GetLastError());
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe        }
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe        else if (!SetThreadDesktop(hdesk)) {
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe            printerr("SetThreadDesktop(Default) failed (%d)\n", GetLastError());
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe        }
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe    }
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe    if (!AllocConsole()) {
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe        printerr("AllocConsole(Default) failed (%d)\n", GetLastError());
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe    }
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe    if (contitle && !SetConsoleTitle(contitle)) {
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe        printerr("SetConsoleTitle() failed (%d)\n", GetLastError());
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe    }
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe    conout = GetStdHandle(STD_OUTPUT_HANDLE);
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe    if (!conout || conout == INVALID_HANDLE_VALUE) {
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe        printerr("GetStdHandle(STD_OUTPUT_HANDLE) failed (%d)\n", GetLastError());
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe    }
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe    else if (!GetConsoleMode(conout, &conmode)) {
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe        printerr("GetConsoleMode(CONOUT) failed (%d)\n", GetLastError());
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe    }
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe    else if (!SetConsoleMode(conout, conmode = ((conmode | newoutmode) & ~notoutmode))) {
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe        printerr("SetConsoleMode(CONOUT, 0x%x) failed (%d)\n", conmode, GetLastError());
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe    }
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe    conin = GetStdHandle(STD_INPUT_HANDLE);
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe    if (!conin || conin == INVALID_HANDLE_VALUE) {
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe        printerr("GetStdHandle(STD_INPUT_HANDLE) failed (%d)\n", GetLastError());
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe    }
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe    else if (!GetConsoleMode(conin, &conmode)) {
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe        printerr("GetConsoleMode(CONOUT) failed (%d)\n", GetLastError());
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe    }
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe    else if (!SetConsoleMode(conin, conmode = ((conmode | newinmode) & ~notinmode))) {
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe        printerr("SetConsoleMode(CONIN, 0x%x) failed (%d)\n", conmode, GetLastError());
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe    }
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe    thread = CreateThread(NULL, 0, feedback, (LPVOID)pipeout, 0, &tid);
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe    while (ReadFile(pipein, str, sizeof(str), &len, NULL))
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe        if (!len || !WriteFile(conout, str, len, &len, NULL))
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe           break;
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe    printerr("[EOF] from stdin (%d)\n", GetLastError());
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe    CloseHandle(pipeout);
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe    if (!GetConsoleTitle(str, sizeof(str))) {
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe        printerr("SetConsoleTitle() failed (%d)\n", GetLastError());
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe    }
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe    else {
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe        strcat(str, " - [Finished]");
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe        if (!SetConsoleTitle(str)) {
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe            printerr("SetConsoleTitle() failed (%d)\n", GetLastError());
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe        }
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe    }
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe    WaitForSingleObject(thread, INFINITE);
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe    FreeConsole();
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe    CloseHandle(herrout);
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe    if (isservice) {
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe        if (!SetProcessWindowStation(hsavewinsta)) {
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe            len = GetLastError();
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe        }
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe        if (!SetThreadDesktop(hsavedesk)) {
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe            len = GetLastError();
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe        }
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe        CloseDesktop(hdesk);
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe        CloseWindowStation(hwinsta);
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe    }
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe    return 0;
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe}
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe
d15674e194392bfaedba1fe2fccc9297e4e20da6wroweDWORD WINAPI feedback(LPVOID arg)
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe{
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe    HANDLE conin;
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe    HANDLE pipeout = (HANDLE)arg;
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe    char *str[1024];
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe    DWORD len;
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe    conin = GetStdHandle(STD_INPUT_HANDLE);
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe    if (!conin) {
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe        len = GetLastError();
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe    }
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe    while (ReadFile(conin, str, sizeof(str), &len, NULL))
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe        if (!len || !WriteFile(pipeout, str, len, &len, NULL))
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe            break;
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe    printerr("[EOF] from Console (%d)\n", GetLastError());
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe    return 0;
d15674e194392bfaedba1fe2fccc9297e4e20da6wrowe}