support/win32/wintty.c

	wintty.c revision e8f95a682820a599fe41b22977010636be5c2717
27a7dedb0ee4d4b51ca4c196aa894ad30cb3e821Petr Cech/* Copyright 2001-2005 The Apache Software Foundation or its licensors, as
27a7dedb0ee4d4b51ca4c196aa894ad30cb3e821Petr Cech * applicable.
27a7dedb0ee4d4b51ca4c196aa894ad30cb3e821Petr Cech *
27a7dedb0ee4d4b51ca4c196aa894ad30cb3e821Petr Cech * Licensed under the Apache License, Version 2.0 (the "License");
27a7dedb0ee4d4b51ca4c196aa894ad30cb3e821Petr Cech * you may not use this file except in compliance with the License.
27a7dedb0ee4d4b51ca4c196aa894ad30cb3e821Petr Cech * You may obtain a copy of the License at
27a7dedb0ee4d4b51ca4c196aa894ad30cb3e821Petr Cech *
27a7dedb0ee4d4b51ca4c196aa894ad30cb3e821Petr Cech *     http://www.apache.org/licenses/LICENSE-2.0
27a7dedb0ee4d4b51ca4c196aa894ad30cb3e821Petr Cech *
27a7dedb0ee4d4b51ca4c196aa894ad30cb3e821Petr Cech * Unless required by applicable law or agreed to in writing, software
27a7dedb0ee4d4b51ca4c196aa894ad30cb3e821Petr Cech * distributed under the License is distributed on an "AS IS" BASIS,
27a7dedb0ee4d4b51ca4c196aa894ad30cb3e821Petr Cech * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
27a7dedb0ee4d4b51ca4c196aa894ad30cb3e821Petr Cech * See the License for the specific language governing permissions and
27a7dedb0ee4d4b51ca4c196aa894ad30cb3e821Petr Cech * limitations under the License.
27a7dedb0ee4d4b51ca4c196aa894ad30cb3e821Petr Cech */
27a7dedb0ee4d4b51ca4c196aa894ad30cb3e821Petr Cech
27a7dedb0ee4d4b51ca4c196aa894ad30cb3e821Petr Cech/* --------------------------------------------------------------------
27a7dedb0ee4d4b51ca4c196aa894ad30cb3e821Petr Cech *
27a7dedb0ee4d4b51ca4c196aa894ad30cb3e821Petr Cech * wintty : a Apache/WinNT support utility for monitoring and
27a7dedb0ee4d4b51ca4c196aa894ad30cb3e821Petr Cech *          reflecting user feedback from the Apache process via
27a7dedb0ee4d4b51ca4c196aa894ad30cb3e821Petr Cech *          stdin/stdout, even as running within the service context.
27a7dedb0ee4d4b51ca4c196aa894ad30cb3e821Petr Cech *
27a7dedb0ee4d4b51ca4c196aa894ad30cb3e821Petr Cech * Originally contributed by William Rowe <wrowe covalent.net>
27a7dedb0ee4d4b51ca4c196aa894ad30cb3e821Petr Cech *
27a7dedb0ee4d4b51ca4c196aa894ad30cb3e821Petr Cech * Note: this implementation is _very_ experimental, and error handling
dd285415d7a8d8376207960cfa3e977524c3b98cJakub Hrozek * is far from complete.  Using it as a cgi or pipe process allows the
27a7dedb0ee4d4b51ca4c196aa894ad30cb3e821Petr Cech * programmer to discover if facilities such as reliable piped logs
27a7dedb0ee4d4b51ca4c196aa894ad30cb3e821Petr Cech * are working as expected, or answer operator prompts that would
27a7dedb0ee4d4b51ca4c196aa894ad30cb3e821Petr Cech * otherwise be discarded by the service process.
dd285415d7a8d8376207960cfa3e977524c3b98cJakub Hrozek *
27a7dedb0ee4d4b51ca4c196aa894ad30cb3e821Petr Cech * Also note the isservice detection semantics, which far exceed any
27a7dedb0ee4d4b51ca4c196aa894ad30cb3e821Petr Cech * mechanism we have discovered thus far.
27a7dedb0ee4d4b51ca4c196aa894ad30cb3e821Petr Cech *
27a7dedb0ee4d4b51ca4c196aa894ad30cb3e821Petr Cech * --------------------------------------------------------------------
27a7dedb0ee4d4b51ca4c196aa894ad30cb3e821Petr Cech */
27a7dedb0ee4d4b51ca4c196aa894ad30cb3e821Petr Cech
27a7dedb0ee4d4b51ca4c196aa894ad30cb3e821Petr Cech#define WIN32_LEAN_AND_MEAN
27a7dedb0ee4d4b51ca4c196aa894ad30cb3e821Petr Cech#include <windows.h>
27a7dedb0ee4d4b51ca4c196aa894ad30cb3e821Petr Cech#include <stdlib.h>
27a7dedb0ee4d4b51ca4c196aa894ad30cb3e821Petr Cech#include <stdio.h>
27a7dedb0ee4d4b51ca4c196aa894ad30cb3e821Petr Cech
27a7dedb0ee4d4b51ca4c196aa894ad30cb3e821Petr Cechconst char *options =
27a7dedb0ee4d4b51ca4c196aa894ad30cb3e821Petr Cech"\nwintty: a utility for echoing the stdin stream to a new console window,\n"
27a7dedb0ee4d4b51ca4c196aa894ad30cb3e821Petr Cech"\teven when invoked from within a service (such as the Apache server.)\n"
27a7dedb0ee4d4b51ca4c196aa894ad30cb3e821Petr Cech"\tAlso reflects the console input back to the stdout stream, allowing\n"
27a7dedb0ee4d4b51ca4c196aa894ad30cb3e821Petr Cech"\tthe operator to respond to prompts from the context of a service.\n\n"
23637e2fd2b1fe42bdd2335893a11ac8016f56bcPetr Čech"Syntax: %s [opts] [-t \"Window Title\"]\n\n"
27a7dedb0ee4d4b51ca4c196aa894ad30cb3e821Petr Cech"  opts: -c{haracter}   or -l{ine} input\n"
27a7dedb0ee4d4b51ca4c196aa894ad30cb3e821Petr Cech"\t-q{uiet}       or -e{cho} input\n"
27a7dedb0ee4d4b51ca4c196aa894ad30cb3e821Petr Cech"\t-u{nprocessed} or -p{rocessed} input\n"
27a7dedb0ee4d4b51ca4c196aa894ad30cb3e821Petr Cech"\t-n{owrap}      or -w{rap} output lines\n"
27a7dedb0ee4d4b51ca4c196aa894ad30cb3e821Petr Cech"\t-f{ormatted}   or -r{aw} output lines\n"
27a7dedb0ee4d4b51ca4c196aa894ad30cb3e821Petr Cech"\t-O{output} [number of seconds]\n"
27a7dedb0ee4d4b51ca4c196aa894ad30cb3e821Petr Cech"\t-v{erbose} error reporting (for debugging)\n"
27a7dedb0ee4d4b51ca4c196aa894ad30cb3e821Petr Cech"\t-? for this message\n\n";
27a7dedb0ee4d4b51ca4c196aa894ad30cb3e821Petr Cech
27a7dedb0ee4d4b51ca4c196aa894ad30cb3e821Petr CechBOOL verbose = FALSE;
27a7dedb0ee4d4b51ca4c196aa894ad30cb3e821Petr Cech
27a7dedb0ee4d4b51ca4c196aa894ad30cb3e821Petr Cechvoid printerr(char *fmt, ...)
27a7dedb0ee4d4b51ca4c196aa894ad30cb3e821Petr Cech{
27a7dedb0ee4d4b51ca4c196aa894ad30cb3e821Petr Cech    char str[1024];
27a7dedb0ee4d4b51ca4c196aa894ad30cb3e821Petr Cech    va_list args;
27a7dedb0ee4d4b51ca4c196aa894ad30cb3e821Petr Cech    if (!verbose)
27a7dedb0ee4d4b51ca4c196aa894ad30cb3e821Petr Cech        return;
27a7dedb0ee4d4b51ca4c196aa894ad30cb3e821Petr Cech    va_start(args, fmt);
27a7dedb0ee4d4b51ca4c196aa894ad30cb3e821Petr Cech    wvsprintf(str, fmt, args);
27a7dedb0ee4d4b51ca4c196aa894ad30cb3e821Petr Cech    OutputDebugString(str);
27a7dedb0ee4d4b51ca4c196aa894ad30cb3e821Petr Cech}
27a7dedb0ee4d4b51ca4c196aa894ad30cb3e821Petr Cech
27a7dedb0ee4d4b51ca4c196aa894ad30cb3e821Petr CechDWORD WINAPI feedback(LPVOID args);
27a7dedb0ee4d4b51ca4c196aa894ad30cb3e821Petr Cech
27a7dedb0ee4d4b51ca4c196aa894ad30cb3e821Petr Cechtypedef struct feedback_args_t {
27a7dedb0ee4d4b51ca4c196aa894ad30cb3e821Petr Cech    HANDLE in;
27a7dedb0ee4d4b51ca4c196aa894ad30cb3e821Petr Cech    HANDLE out;
27a7dedb0ee4d4b51ca4c196aa894ad30cb3e821Petr Cech} feedback_args_t;
27a7dedb0ee4d4b51ca4c196aa894ad30cb3e821Petr Cech
27a7dedb0ee4d4b51ca4c196aa894ad30cb3e821Petr Cechint main(int argc, char** argv)
27a7dedb0ee4d4b51ca4c196aa894ad30cb3e821Petr Cech{
27a7dedb0ee4d4b51ca4c196aa894ad30cb3e821Petr Cech    char str[1024], *contitle = NULL;
27a7dedb0ee4d4b51ca4c196aa894ad30cb3e821Petr Cech    HANDLE hproc, thread;
27a7dedb0ee4d4b51ca4c196aa894ad30cb3e821Petr Cech    HANDLE hwinsta = NULL, hsavewinsta;
27a7dedb0ee4d4b51ca4c196aa894ad30cb3e821Petr Cech    HANDLE hdesk = NULL, hsavedesk = NULL;
27a7dedb0ee4d4b51ca4c196aa894ad30cb3e821Petr Cech    HANDLE conin, conout;
27a7dedb0ee4d4b51ca4c196aa894ad30cb3e821Petr Cech    HANDLE hstdin, hstdout, hstderr, hdup;
27a7dedb0ee4d4b51ca4c196aa894ad30cb3e821Petr Cech    feedback_args_t feed;
27a7dedb0ee4d4b51ca4c196aa894ad30cb3e821Petr Cech    DWORD conmode;
27a7dedb0ee4d4b51ca4c196aa894ad30cb3e821Petr Cech    DWORD newinmode = 0, notinmode = 0;
27a7dedb0ee4d4b51ca4c196aa894ad30cb3e821Petr Cech    DWORD newoutmode = 0, notoutmode = 0;
27a7dedb0ee4d4b51ca4c196aa894ad30cb3e821Petr Cech    DWORD tid;
27a7dedb0ee4d4b51ca4c196aa894ad30cb3e821Petr Cech    DWORD len;
27a7dedb0ee4d4b51ca4c196aa894ad30cb3e821Petr Cech    DWORD timeout = INFINITE;
27a7dedb0ee4d4b51ca4c196aa894ad30cb3e821Petr Cech    BOOL isservice = FALSE;
27a7dedb0ee4d4b51ca4c196aa894ad30cb3e821Petr Cech    char *arg0 = argv[0];
27a7dedb0ee4d4b51ca4c196aa894ad30cb3e821Petr Cech
27a7dedb0ee4d4b51ca4c196aa894ad30cb3e821Petr Cech    while (--argc) {
27a7dedb0ee4d4b51ca4c196aa894ad30cb3e821Petr Cech        ++argv;
27a7dedb0ee4d4b51ca4c196aa894ad30cb3e821Petr Cech        if (**argv == '/' || **argv == '-') {
27a7dedb0ee4d4b51ca4c196aa894ad30cb3e821Petr Cech            switch (tolower((*argv)[1])) {
27a7dedb0ee4d4b51ca4c196aa894ad30cb3e821Petr Cech                case 'c':
27a7dedb0ee4d4b51ca4c196aa894ad30cb3e821Petr Cech                    notinmode |= ENABLE_LINE_INPUT;          break;
27a7dedb0ee4d4b51ca4c196aa894ad30cb3e821Petr Cech                case 'l':
27a7dedb0ee4d4b51ca4c196aa894ad30cb3e821Petr Cech                    newinmode |= ENABLE_LINE_INPUT;          break;
27a7dedb0ee4d4b51ca4c196aa894ad30cb3e821Petr Cech                case 'q':
27a7dedb0ee4d4b51ca4c196aa894ad30cb3e821Petr Cech                    notinmode |= ENABLE_ECHO_INPUT;          break;
27a7dedb0ee4d4b51ca4c196aa894ad30cb3e821Petr Cech                case 'e':
27a7dedb0ee4d4b51ca4c196aa894ad30cb3e821Petr Cech                    newinmode |= ENABLE_ECHO_INPUT;          break;
23637e2fd2b1fe42bdd2335893a11ac8016f56bcPetr Čech                case 'u':
23637e2fd2b1fe42bdd2335893a11ac8016f56bcPetr Čech                    notinmode |= ENABLE_PROCESSED_INPUT;     break;
23637e2fd2b1fe42bdd2335893a11ac8016f56bcPetr Čech                case 'p':
23637e2fd2b1fe42bdd2335893a11ac8016f56bcPetr Čech                    newinmode |= ENABLE_PROCESSED_INPUT;     break;
23637e2fd2b1fe42bdd2335893a11ac8016f56bcPetr Čech                case 'n':
23637e2fd2b1fe42bdd2335893a11ac8016f56bcPetr Čech                    notoutmode |= ENABLE_WRAP_AT_EOL_OUTPUT; break;
23637e2fd2b1fe42bdd2335893a11ac8016f56bcPetr Čech                case 'w':
23637e2fd2b1fe42bdd2335893a11ac8016f56bcPetr Čech                    newoutmode |= ENABLE_WRAP_AT_EOL_OUTPUT; break;
23637e2fd2b1fe42bdd2335893a11ac8016f56bcPetr Čech                case 'r':
23637e2fd2b1fe42bdd2335893a11ac8016f56bcPetr Čech                    notoutmode |= ENABLE_PROCESSED_OUTPUT;   break;
23637e2fd2b1fe42bdd2335893a11ac8016f56bcPetr Čech                case 'f':
23637e2fd2b1fe42bdd2335893a11ac8016f56bcPetr Čech                    newoutmode |= ENABLE_PROCESSED_OUTPUT;   break;
23637e2fd2b1fe42bdd2335893a11ac8016f56bcPetr Čech                case 'o':
23637e2fd2b1fe42bdd2335893a11ac8016f56bcPetr Čech                    if (*(argv + 1) && *(argv + 1)[0] != '-') {
23637e2fd2b1fe42bdd2335893a11ac8016f56bcPetr Čech                        *(++argv);
23637e2fd2b1fe42bdd2335893a11ac8016f56bcPetr Čech                        timeout = atoi(*argv) / 1000;
23637e2fd2b1fe42bdd2335893a11ac8016f56bcPetr Čech                        --argc;
23637e2fd2b1fe42bdd2335893a11ac8016f56bcPetr Čech                    }
23637e2fd2b1fe42bdd2335893a11ac8016f56bcPetr Čech                    else {
23637e2fd2b1fe42bdd2335893a11ac8016f56bcPetr Čech                        timeout = 0;
23637e2fd2b1fe42bdd2335893a11ac8016f56bcPetr Čech                    }
23637e2fd2b1fe42bdd2335893a11ac8016f56bcPetr Čech                    break;
23637e2fd2b1fe42bdd2335893a11ac8016f56bcPetr Čech                case 'v':
27a7dedb0ee4d4b51ca4c196aa894ad30cb3e821Petr Cech                    verbose = TRUE;
27a7dedb0ee4d4b51ca4c196aa894ad30cb3e821Petr Cech                    break;
27a7dedb0ee4d4b51ca4c196aa894ad30cb3e821Petr Cech                case 't':
27a7dedb0ee4d4b51ca4c196aa894ad30cb3e821Petr Cech                    contitle = *(++argv);
27a7dedb0ee4d4b51ca4c196aa894ad30cb3e821Petr Cech                    --argc;
27a7dedb0ee4d4b51ca4c196aa894ad30cb3e821Petr Cech                    break;
27a7dedb0ee4d4b51ca4c196aa894ad30cb3e821Petr Cech                case '?':
27a7dedb0ee4d4b51ca4c196aa894ad30cb3e821Petr Cech                    printf(options, arg0);
27a7dedb0ee4d4b51ca4c196aa894ad30cb3e821Petr Cech                    exit(1);
27a7dedb0ee4d4b51ca4c196aa894ad30cb3e821Petr Cech                default:
27a7dedb0ee4d4b51ca4c196aa894ad30cb3e821Petr Cech                    printf("wintty option %s not recognized, use -? for help.\n\n", *argv);
27a7dedb0ee4d4b51ca4c196aa894ad30cb3e821Petr Cech                    exit(1);
27a7dedb0ee4d4b51ca4c196aa894ad30cb3e821Petr Cech            }
27a7dedb0ee4d4b51ca4c196aa894ad30cb3e821Petr Cech        }
27a7dedb0ee4d4b51ca4c196aa894ad30cb3e821Petr Cech        else {
27a7dedb0ee4d4b51ca4c196aa894ad30cb3e821Petr Cech            printf("wintty argument %s not understood, use -? for help.\n\n", *argv);
27a7dedb0ee4d4b51ca4c196aa894ad30cb3e821Petr Cech            exit(1);
27a7dedb0ee4d4b51ca4c196aa894ad30cb3e821Petr Cech        }
27a7dedb0ee4d4b51ca4c196aa894ad30cb3e821Petr Cech    }
27a7dedb0ee4d4b51ca4c196aa894ad30cb3e821Petr Cech
27a7dedb0ee4d4b51ca4c196aa894ad30cb3e821Petr Cech    hproc = GetCurrentProcess();
27a7dedb0ee4d4b51ca4c196aa894ad30cb3e821Petr Cech    hsavewinsta = GetProcessWindowStation();
27a7dedb0ee4d4b51ca4c196aa894ad30cb3e821Petr Cech    if (!hsavewinsta || hsavewinsta == INVALID_HANDLE_VALUE) {
27a7dedb0ee4d4b51ca4c196aa894ad30cb3e821Petr Cech        printerr("GetProcessWindowStation() failed (%d)\n", GetLastError());
27a7dedb0ee4d4b51ca4c196aa894ad30cb3e821Petr Cech    }
27a7dedb0ee4d4b51ca4c196aa894ad30cb3e821Petr Cech    else if (!GetUserObjectInformation(hsavewinsta, UOI_NAME, str, sizeof(str), &len)) {
27a7dedb0ee4d4b51ca4c196aa894ad30cb3e821Petr Cech        printerr("GetUserObjectInfoformation(hWinSta) failed (%d)\n", GetLastError());
27a7dedb0ee4d4b51ca4c196aa894ad30cb3e821Petr Cech    }
27a7dedb0ee4d4b51ca4c196aa894ad30cb3e821Petr Cech    else if (strnicmp(str, "Service-", 8) == 0) {
27a7dedb0ee4d4b51ca4c196aa894ad30cb3e821Petr Cech        printerr("WindowStation Name %s is a service\n", str);
27a7dedb0ee4d4b51ca4c196aa894ad30cb3e821Petr Cech        isservice = TRUE;
27a7dedb0ee4d4b51ca4c196aa894ad30cb3e821Petr Cech    }
27a7dedb0ee4d4b51ca4c196aa894ad30cb3e821Petr Cech    SetLastError(0);
27a7dedb0ee4d4b51ca4c196aa894ad30cb3e821Petr Cech
27a7dedb0ee4d4b51ca4c196aa894ad30cb3e821Petr Cech    hstdin = GetStdHandle(STD_INPUT_HANDLE);
27a7dedb0ee4d4b51ca4c196aa894ad30cb3e821Petr Cech    if (!hstdin || hstdin == INVALID_HANDLE_VALUE) {
dd285415d7a8d8376207960cfa3e977524c3b98cJakub Hrozek        printerr("GetStdHandle(STD_INPUT_HANDLE) failed (%d)\n",
27a7dedb0ee4d4b51ca4c196aa894ad30cb3e821Petr Cech                 GetLastError());
27a7dedb0ee4d4b51ca4c196aa894ad30cb3e821Petr Cech    }
27a7dedb0ee4d4b51ca4c196aa894ad30cb3e821Petr Cech    else if (DuplicateHandle(hproc, hstdin, hproc, &hdup, 0,
27a7dedb0ee4d4b51ca4c196aa894ad30cb3e821Petr Cech                             isservice, DUPLICATE_SAME_ACCESS)) {
27a7dedb0ee4d4b51ca4c196aa894ad30cb3e821Petr Cech        CloseHandle(hstdin);
27a7dedb0ee4d4b51ca4c196aa894ad30cb3e821Petr Cech        hstdin = hdup;
27a7dedb0ee4d4b51ca4c196aa894ad30cb3e821Petr Cech    }
27a7dedb0ee4d4b51ca4c196aa894ad30cb3e821Petr Cech    else {
27a7dedb0ee4d4b51ca4c196aa894ad30cb3e821Petr Cech        printerr("DupHandle(stdin [%x]) failed (%d)\n",
27a7dedb0ee4d4b51ca4c196aa894ad30cb3e821Petr Cech                 hstdin, GetLastError());
27a7dedb0ee4d4b51ca4c196aa894ad30cb3e821Petr Cech    }
27a7dedb0ee4d4b51ca4c196aa894ad30cb3e821Petr Cech
27a7dedb0ee4d4b51ca4c196aa894ad30cb3e821Petr Cech    hstdout = GetStdHandle(STD_OUTPUT_HANDLE);
27a7dedb0ee4d4b51ca4c196aa894ad30cb3e821Petr Cech    if (!hstdout || hstdout == INVALID_HANDLE_VALUE) {
a257259b05d62ebe548b6c798a3aa03a97dbc0c2Jakub Hrozek        printerr("GetStdHandle(STD_OUTPUT_HANDLE) failed (%d)\n",
27a7dedb0ee4d4b51ca4c196aa894ad30cb3e821Petr Cech                 GetLastError());
27a7dedb0ee4d4b51ca4c196aa894ad30cb3e821Petr Cech    }
27a7dedb0ee4d4b51ca4c196aa894ad30cb3e821Petr Cech    else if (DuplicateHandle(hproc, hstdout, hproc, &hdup, 0,
27a7dedb0ee4d4b51ca4c196aa894ad30cb3e821Petr Cech                             isservice, DUPLICATE_SAME_ACCESS)) {
27a7dedb0ee4d4b51ca4c196aa894ad30cb3e821Petr Cech        CloseHandle(hstdout);
27a7dedb0ee4d4b51ca4c196aa894ad30cb3e821Petr Cech        hstdout = hdup;
27a7dedb0ee4d4b51ca4c196aa894ad30cb3e821Petr Cech    }
27a7dedb0ee4d4b51ca4c196aa894ad30cb3e821Petr Cech    else {
27a7dedb0ee4d4b51ca4c196aa894ad30cb3e821Petr Cech        printerr("DupHandle(stdout [%x]) failed (%d)\n",
27a7dedb0ee4d4b51ca4c196aa894ad30cb3e821Petr Cech                 hstdout, GetLastError());
27a7dedb0ee4d4b51ca4c196aa894ad30cb3e821Petr Cech    }
27a7dedb0ee4d4b51ca4c196aa894ad30cb3e821Petr Cech
27a7dedb0ee4d4b51ca4c196aa894ad30cb3e821Petr Cech    hstderr = GetStdHandle(STD_ERROR_HANDLE);
27a7dedb0ee4d4b51ca4c196aa894ad30cb3e821Petr Cech    if (!hstderr || hstderr == INVALID_HANDLE_VALUE) {
27a7dedb0ee4d4b51ca4c196aa894ad30cb3e821Petr Cech        printerr("GetStdHandle(STD_ERROR_HANDLE) failed (%d)\n",
27a7dedb0ee4d4b51ca4c196aa894ad30cb3e821Petr Cech                 GetLastError());
27a7dedb0ee4d4b51ca4c196aa894ad30cb3e821Petr Cech    }
27a7dedb0ee4d4b51ca4c196aa894ad30cb3e821Petr Cech    else if (DuplicateHandle(hproc, hstderr, hproc, &hdup, 0,
27a7dedb0ee4d4b51ca4c196aa894ad30cb3e821Petr Cech                             isservice, DUPLICATE_SAME_ACCESS)) {
27a7dedb0ee4d4b51ca4c196aa894ad30cb3e821Petr Cech        CloseHandle(hstderr);
27a7dedb0ee4d4b51ca4c196aa894ad30cb3e821Petr Cech        hstderr = hdup;
27a7dedb0ee4d4b51ca4c196aa894ad30cb3e821Petr Cech    }
27a7dedb0ee4d4b51ca4c196aa894ad30cb3e821Petr Cech    else {
27a7dedb0ee4d4b51ca4c196aa894ad30cb3e821Petr Cech        printerr("DupHandle(stderr [%x]) failed (%d)\n",
27a7dedb0ee4d4b51ca4c196aa894ad30cb3e821Petr Cech                 hstderr, GetLastError());
27a7dedb0ee4d4b51ca4c196aa894ad30cb3e821Petr Cech    }
27a7dedb0ee4d4b51ca4c196aa894ad30cb3e821Petr Cech
27a7dedb0ee4d4b51ca4c196aa894ad30cb3e821Petr Cech    /* You can't close the console till all the handles above were
61913b8f0d1ba54d82640500d7486fac5f72b030Pavel Březina     * rescued by DuplicateHandle()
61913b8f0d1ba54d82640500d7486fac5f72b030Pavel Březina     */
27a7dedb0ee4d4b51ca4c196aa894ad30cb3e821Petr Cech    if (!FreeConsole())
27a7dedb0ee4d4b51ca4c196aa894ad30cb3e821Petr Cech        printerr("FreeConsole() failed (%d)\n", GetLastError());
27a7dedb0ee4d4b51ca4c196aa894ad30cb3e821Petr Cech
27a7dedb0ee4d4b51ca4c196aa894ad30cb3e821Petr Cech    if (isservice) {
27a7dedb0ee4d4b51ca4c196aa894ad30cb3e821Petr Cech#ifdef WE_EVER_FIGURE_OUT_WHY_THIS_DOESNT_WORK
27a7dedb0ee4d4b51ca4c196aa894ad30cb3e821Petr Cech        hsavedesk = GetThreadDesktop(GetCurrentThreadId());
27a7dedb0ee4d4b51ca4c196aa894ad30cb3e821Petr Cech        if (!hsavedesk || hsavedesk == INVALID_HANDLE_VALUE) {
27a7dedb0ee4d4b51ca4c196aa894ad30cb3e821Petr Cech            printerr("GetThreadDesktop(GetTID()) failed (%d)\n", GetLastError());
27a7dedb0ee4d4b51ca4c196aa894ad30cb3e821Petr Cech        }
27a7dedb0ee4d4b51ca4c196aa894ad30cb3e821Petr Cech        CloseWindowStation(hwinsta);
27a7dedb0ee4d4b51ca4c196aa894ad30cb3e821Petr Cech        hwinsta = OpenWindowStation("WinSta0", TRUE, MAXIMUM_ALLOWED);
27a7dedb0ee4d4b51ca4c196aa894ad30cb3e821Petr Cech        if (!hwinsta || hwinsta == INVALID_HANDLE_VALUE) {
27a7dedb0ee4d4b51ca4c196aa894ad30cb3e821Petr Cech            printerr("OpenWinSta(WinSta0) failed (%d)\n", GetLastError());
27a7dedb0ee4d4b51ca4c196aa894ad30cb3e821Petr Cech        }
27a7dedb0ee4d4b51ca4c196aa894ad30cb3e821Petr Cech        else if (!SetProcessWindowStation(hwinsta)) {
27a7dedb0ee4d4b51ca4c196aa894ad30cb3e821Petr Cech            printerr("SetProcWinSta(WinSta0) failed (%d)\n", GetLastError());
27a7dedb0ee4d4b51ca4c196aa894ad30cb3e821Petr Cech        }
27a7dedb0ee4d4b51ca4c196aa894ad30cb3e821Petr Cech        hdesk = OpenDesktop("Default", 0, TRUE, MAXIMUM_ALLOWED);
27a7dedb0ee4d4b51ca4c196aa894ad30cb3e821Petr Cech        if (!hdesk || hdesk == INVALID_HANDLE_VALUE) {
27a7dedb0ee4d4b51ca4c196aa894ad30cb3e821Petr Cech            printerr("OpenDesktop(Default) failed (%d)\n", GetLastError());
27a7dedb0ee4d4b51ca4c196aa894ad30cb3e821Petr Cech        }
27a7dedb0ee4d4b51ca4c196aa894ad30cb3e821Petr Cech        else if (!SetThreadDesktop(hdesk)) {
27a7dedb0ee4d4b51ca4c196aa894ad30cb3e821Petr Cech            printerr("SetThreadDesktop(Default) failed (%d)\n", GetLastError());
27a7dedb0ee4d4b51ca4c196aa894ad30cb3e821Petr Cech        }
27a7dedb0ee4d4b51ca4c196aa894ad30cb3e821Petr Cech#else
27a7dedb0ee4d4b51ca4c196aa894ad30cb3e821Petr Cech        PROCESS_INFORMATION pi;
27a7dedb0ee4d4b51ca4c196aa894ad30cb3e821Petr Cech        STARTUPINFO si;
27a7dedb0ee4d4b51ca4c196aa894ad30cb3e821Petr Cech        DWORD exitcode = 1;
27a7dedb0ee4d4b51ca4c196aa894ad30cb3e821Petr Cech        char appbuff[MAX_PATH];
27a7dedb0ee4d4b51ca4c196aa894ad30cb3e821Petr Cech        char *appname = NULL;
27a7dedb0ee4d4b51ca4c196aa894ad30cb3e821Petr Cech        char *cmdline = GetCommandLine();
23637e2fd2b1fe42bdd2335893a11ac8016f56bcPetr Čech
23637e2fd2b1fe42bdd2335893a11ac8016f56bcPetr Čech        if (!GetModuleFileName(NULL, appbuff, sizeof(appbuff))) {
23637e2fd2b1fe42bdd2335893a11ac8016f56bcPetr Čech            appname = appbuff;
23637e2fd2b1fe42bdd2335893a11ac8016f56bcPetr Čech        }
23637e2fd2b1fe42bdd2335893a11ac8016f56bcPetr Čech
23637e2fd2b1fe42bdd2335893a11ac8016f56bcPetr Čech        memset(&si, 0, sizeof(si));
23637e2fd2b1fe42bdd2335893a11ac8016f56bcPetr Čech        si.cb = sizeof(si);
23637e2fd2b1fe42bdd2335893a11ac8016f56bcPetr Čech        si.dwFlags     = STARTF_USESHOWWINDOW
23637e2fd2b1fe42bdd2335893a11ac8016f56bcPetr Čech                       | STARTF_USESTDHANDLES;
23637e2fd2b1fe42bdd2335893a11ac8016f56bcPetr Čech        si.lpDesktop   = "WinSta0\\Default";
23637e2fd2b1fe42bdd2335893a11ac8016f56bcPetr Čech        si.wShowWindow = 1;  /* SW_SHOWNORMAL */
23637e2fd2b1fe42bdd2335893a11ac8016f56bcPetr Čech        si.hStdInput   = hstdin;
23637e2fd2b1fe42bdd2335893a11ac8016f56bcPetr Čech        si.hStdOutput  = hstdout;
23637e2fd2b1fe42bdd2335893a11ac8016f56bcPetr Čech        si.hStdError   = hstderr;
23637e2fd2b1fe42bdd2335893a11ac8016f56bcPetr Čech
23637e2fd2b1fe42bdd2335893a11ac8016f56bcPetr Čech        /* Instantly, upon creating the new process, we will close our
23637e2fd2b1fe42bdd2335893a11ac8016f56bcPetr Čech         * copies of the handles so our parent isn't confused when the
23637e2fd2b1fe42bdd2335893a11ac8016f56bcPetr Čech         * child closes their copy of the handle.  Without this action,
23637e2fd2b1fe42bdd2335893a11ac8016f56bcPetr Čech         * we would hold a copy of the handle, and the parent would not
23637e2fd2b1fe42bdd2335893a11ac8016f56bcPetr Čech         * receive their EOF notification.
23637e2fd2b1fe42bdd2335893a11ac8016f56bcPetr Čech         */
23637e2fd2b1fe42bdd2335893a11ac8016f56bcPetr Čech        if (CreateProcess(appname, cmdline, NULL, NULL, TRUE,
23637e2fd2b1fe42bdd2335893a11ac8016f56bcPetr Čech                          CREATE_SUSPENDED | CREATE_NEW_CONSOLE,
23637e2fd2b1fe42bdd2335893a11ac8016f56bcPetr Čech                          NULL, NULL, &si, &pi)) {
23637e2fd2b1fe42bdd2335893a11ac8016f56bcPetr Čech            CloseHandle(si.hStdInput);
23637e2fd2b1fe42bdd2335893a11ac8016f56bcPetr Čech            CloseHandle(si.hStdOutput);
23637e2fd2b1fe42bdd2335893a11ac8016f56bcPetr Čech            CloseHandle(si.hStdError);
23637e2fd2b1fe42bdd2335893a11ac8016f56bcPetr Čech            ResumeThread(pi.hThread);
23637e2fd2b1fe42bdd2335893a11ac8016f56bcPetr Čech            CloseHandle(pi.hThread);
23637e2fd2b1fe42bdd2335893a11ac8016f56bcPetr Čech            WaitForSingleObject(pi.hProcess, INFINITE);
23637e2fd2b1fe42bdd2335893a11ac8016f56bcPetr Čech            GetExitCodeProcess(pi.hProcess, &exitcode);
23637e2fd2b1fe42bdd2335893a11ac8016f56bcPetr Čech            CloseHandle(pi.hProcess);
23637e2fd2b1fe42bdd2335893a11ac8016f56bcPetr Čech            return exitcode;
23637e2fd2b1fe42bdd2335893a11ac8016f56bcPetr Čech        }
23637e2fd2b1fe42bdd2335893a11ac8016f56bcPetr Čech        return 1;
23637e2fd2b1fe42bdd2335893a11ac8016f56bcPetr Čech#endif
23637e2fd2b1fe42bdd2335893a11ac8016f56bcPetr Čech    }
23637e2fd2b1fe42bdd2335893a11ac8016f56bcPetr Čech
23637e2fd2b1fe42bdd2335893a11ac8016f56bcPetr Čech    if (!AllocConsole()) {
23637e2fd2b1fe42bdd2335893a11ac8016f56bcPetr Čech        printerr("AllocConsole(Default) failed (%d)\n", GetLastError());
23637e2fd2b1fe42bdd2335893a11ac8016f56bcPetr Čech    }
23637e2fd2b1fe42bdd2335893a11ac8016f56bcPetr Čech
23637e2fd2b1fe42bdd2335893a11ac8016f56bcPetr Čech    if (contitle && !SetConsoleTitle(contitle)) {
23637e2fd2b1fe42bdd2335893a11ac8016f56bcPetr Čech        printerr("SetConsoleTitle() failed (%d)\n", GetLastError());
23637e2fd2b1fe42bdd2335893a11ac8016f56bcPetr Čech    }
23637e2fd2b1fe42bdd2335893a11ac8016f56bcPetr Čech
23637e2fd2b1fe42bdd2335893a11ac8016f56bcPetr Čech    conout = CreateFile("CONOUT$", GENERIC_READ | GENERIC_WRITE,
23637e2fd2b1fe42bdd2335893a11ac8016f56bcPetr Čech                        FILE_SHARE_READ | FILE_SHARE_WRITE,
23637e2fd2b1fe42bdd2335893a11ac8016f56bcPetr Čech                        FALSE, OPEN_EXISTING, 0, NULL);
23637e2fd2b1fe42bdd2335893a11ac8016f56bcPetr Čech    if (!conout || conout == INVALID_HANDLE_VALUE) {
23637e2fd2b1fe42bdd2335893a11ac8016f56bcPetr Čech        printerr("CreateFile(CONOUT$) failed (%d)\n", GetLastError());
23637e2fd2b1fe42bdd2335893a11ac8016f56bcPetr Čech    }
23637e2fd2b1fe42bdd2335893a11ac8016f56bcPetr Čech    else if (!GetConsoleMode(conout, &conmode)) {
23637e2fd2b1fe42bdd2335893a11ac8016f56bcPetr Čech        printerr("GetConsoleMode(CONOUT) failed (%d)\n", GetLastError());
23637e2fd2b1fe42bdd2335893a11ac8016f56bcPetr Čech    }
23637e2fd2b1fe42bdd2335893a11ac8016f56bcPetr Čech    else if (!SetConsoleMode(conout, conmode = ((conmode | newoutmode)
23637e2fd2b1fe42bdd2335893a11ac8016f56bcPetr Čech                                                         & ~notoutmode))) {
23637e2fd2b1fe42bdd2335893a11ac8016f56bcPetr Čech        printerr("SetConsoleMode(CONOUT, 0x%x) failed (%d)\n",
23637e2fd2b1fe42bdd2335893a11ac8016f56bcPetr Čech                 conmode, GetLastError());
23637e2fd2b1fe42bdd2335893a11ac8016f56bcPetr Čech    }
23637e2fd2b1fe42bdd2335893a11ac8016f56bcPetr Čech
23637e2fd2b1fe42bdd2335893a11ac8016f56bcPetr Čech    conin = CreateFile("CONIN$", GENERIC_READ | GENERIC_WRITE,
23637e2fd2b1fe42bdd2335893a11ac8016f56bcPetr Čech                       FILE_SHARE_READ | FILE_SHARE_WRITE,
23637e2fd2b1fe42bdd2335893a11ac8016f56bcPetr Čech                       FALSE, OPEN_EXISTING, 0, NULL);
23637e2fd2b1fe42bdd2335893a11ac8016f56bcPetr Čech    if (!conin || conin == INVALID_HANDLE_VALUE) {
23637e2fd2b1fe42bdd2335893a11ac8016f56bcPetr Čech        printerr("CreateFile(CONIN$) failed (%d)\n", GetLastError());
23637e2fd2b1fe42bdd2335893a11ac8016f56bcPetr Čech    }
23637e2fd2b1fe42bdd2335893a11ac8016f56bcPetr Čech    else if (!GetConsoleMode(conin, &conmode)) {
23637e2fd2b1fe42bdd2335893a11ac8016f56bcPetr Čech        printerr("GetConsoleMode(CONIN) failed (%d)\n", GetLastError());
23637e2fd2b1fe42bdd2335893a11ac8016f56bcPetr Čech    }
23637e2fd2b1fe42bdd2335893a11ac8016f56bcPetr Čech    else if (!SetConsoleMode(conin, conmode = ((conmode | newinmode)
23637e2fd2b1fe42bdd2335893a11ac8016f56bcPetr Čech                                                        & ~notinmode))) {
23637e2fd2b1fe42bdd2335893a11ac8016f56bcPetr Čech        printerr("SetConsoleMode(CONIN, 0x%x) failed (%d)\n",
23637e2fd2b1fe42bdd2335893a11ac8016f56bcPetr Čech                 conmode, GetLastError());
23637e2fd2b1fe42bdd2335893a11ac8016f56bcPetr Čech    }
23637e2fd2b1fe42bdd2335893a11ac8016f56bcPetr Čech
23637e2fd2b1fe42bdd2335893a11ac8016f56bcPetr Čech    feed.in = conin;
23637e2fd2b1fe42bdd2335893a11ac8016f56bcPetr Čech    feed.out = hstdout;
23637e2fd2b1fe42bdd2335893a11ac8016f56bcPetr Čech    thread = CreateThread(NULL, 0, feedback, (LPVOID)&feed, 0, &tid);
23637e2fd2b1fe42bdd2335893a11ac8016f56bcPetr Čech
23637e2fd2b1fe42bdd2335893a11ac8016f56bcPetr Čech    while (ReadFile(hstdin, str, sizeof(str), &len, NULL))
23637e2fd2b1fe42bdd2335893a11ac8016f56bcPetr Čech        if (!len || !WriteFile(conout, str, len, &len, NULL))
23637e2fd2b1fe42bdd2335893a11ac8016f56bcPetr Čech           break;
23637e2fd2b1fe42bdd2335893a11ac8016f56bcPetr Čech
23637e2fd2b1fe42bdd2335893a11ac8016f56bcPetr Čech    printerr("[EOF] from stdin (%d)\n", GetLastError());
23637e2fd2b1fe42bdd2335893a11ac8016f56bcPetr Čech
23637e2fd2b1fe42bdd2335893a11ac8016f56bcPetr Čech    CloseHandle(stdout);
23637e2fd2b1fe42bdd2335893a11ac8016f56bcPetr Čech    if (!GetConsoleTitle(str, sizeof(str))) {
23637e2fd2b1fe42bdd2335893a11ac8016f56bcPetr Čech        printerr("SetConsoleTitle() failed (%d)\n", GetLastError());
23637e2fd2b1fe42bdd2335893a11ac8016f56bcPetr Čech    }
23637e2fd2b1fe42bdd2335893a11ac8016f56bcPetr Čech    else {
23637e2fd2b1fe42bdd2335893a11ac8016f56bcPetr Čech        strcat(str, " - [Finished]");
23637e2fd2b1fe42bdd2335893a11ac8016f56bcPetr Čech        if (!SetConsoleTitle(str)) {
23637e2fd2b1fe42bdd2335893a11ac8016f56bcPetr Čech            printerr("SetConsoleTitle() failed (%d)\n", GetLastError());
23637e2fd2b1fe42bdd2335893a11ac8016f56bcPetr Čech        }
23637e2fd2b1fe42bdd2335893a11ac8016f56bcPetr Čech    }
23637e2fd2b1fe42bdd2335893a11ac8016f56bcPetr Čech
23637e2fd2b1fe42bdd2335893a11ac8016f56bcPetr Čech    WaitForSingleObject(thread, timeout);
23637e2fd2b1fe42bdd2335893a11ac8016f56bcPetr Čech    FreeConsole();
23637e2fd2b1fe42bdd2335893a11ac8016f56bcPetr Čech    if (isservice) {
23637e2fd2b1fe42bdd2335893a11ac8016f56bcPetr Čech        if (!SetProcessWindowStation(hsavewinsta)) {
23637e2fd2b1fe42bdd2335893a11ac8016f56bcPetr Čech            len = GetLastError();
23637e2fd2b1fe42bdd2335893a11ac8016f56bcPetr Čech        }
23637e2fd2b1fe42bdd2335893a11ac8016f56bcPetr Čech        if (!SetThreadDesktop(hsavedesk)) {
23637e2fd2b1fe42bdd2335893a11ac8016f56bcPetr Čech            len = GetLastError();
23637e2fd2b1fe42bdd2335893a11ac8016f56bcPetr Čech        }
23637e2fd2b1fe42bdd2335893a11ac8016f56bcPetr Čech        CloseDesktop(hdesk);
23637e2fd2b1fe42bdd2335893a11ac8016f56bcPetr Čech        CloseWindowStation(hwinsta);
23637e2fd2b1fe42bdd2335893a11ac8016f56bcPetr Čech    }
23637e2fd2b1fe42bdd2335893a11ac8016f56bcPetr Čech    return 0;
23637e2fd2b1fe42bdd2335893a11ac8016f56bcPetr Čech}
23637e2fd2b1fe42bdd2335893a11ac8016f56bcPetr Čech
23637e2fd2b1fe42bdd2335893a11ac8016f56bcPetr Čech
23637e2fd2b1fe42bdd2335893a11ac8016f56bcPetr ČechDWORD WINAPI feedback(LPVOID arg)
23637e2fd2b1fe42bdd2335893a11ac8016f56bcPetr Čech{
23637e2fd2b1fe42bdd2335893a11ac8016f56bcPetr Čech    feedback_args_t *feed = (feedback_args_t*)arg;
23637e2fd2b1fe42bdd2335893a11ac8016f56bcPetr Čech    char *str[1024];
23637e2fd2b1fe42bdd2335893a11ac8016f56bcPetr Čech    DWORD len;
23637e2fd2b1fe42bdd2335893a11ac8016f56bcPetr Čech
23637e2fd2b1fe42bdd2335893a11ac8016f56bcPetr Čech    while (ReadFile(feed->in, str, sizeof(str), &len, NULL))
23637e2fd2b1fe42bdd2335893a11ac8016f56bcPetr Čech        if (!len || !WriteFile(feed->out, str, len, &len, NULL))
23637e2fd2b1fe42bdd2335893a11ac8016f56bcPetr Čech            break;
23637e2fd2b1fe42bdd2335893a11ac8016f56bcPetr Čech
23637e2fd2b1fe42bdd2335893a11ac8016f56bcPetr Čech    printerr("[EOF] from Console (%d)\n", GetLastError());
23637e2fd2b1fe42bdd2335893a11ac8016f56bcPetr Čech
23637e2fd2b1fe42bdd2335893a11ac8016f56bcPetr Čech    return 0;
23637e2fd2b1fe42bdd2335893a11ac8016f56bcPetr Čech}
23637e2fd2b1fe42bdd2335893a11ac8016f56bcPetr Čech