| /* ********************************************************** |
| * Copyright (c) 2019 Google, Inc. All rights reserved. |
| * Copyright (c) 2003-2010 VMware, Inc. All rights reserved. |
| * **********************************************************/ |
| |
| /* |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions are met: |
| * |
| * * Redistributions of source code must retain the above copyright notice, |
| * this list of conditions and the following disclaimer. |
| * |
| * * Redistributions in binary form must reproduce the above copyright notice, |
| * this list of conditions and the following disclaimer in the documentation |
| * and/or other materials provided with the distribution. |
| * |
| * * Neither the name of VMware, Inc. nor the names of its contributors may be |
| * used to endorse or promote products derived from this software without |
| * specific prior written permission. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" |
| * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
| * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
| * ARE DISCLAIMED. IN NO EVENT SHALL VMWARE, INC. OR CONTRIBUTORS BE LIABLE |
| * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
| * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR |
| * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER |
| * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT |
| * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY |
| * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH |
| * DAMAGE. |
| */ |
| |
| #include "Windows.h" |
| #include "stdio.h" |
| |
| /* make this pretty long, some regression runs are pretty slow and we just |
| * want to keep the suite from completely hanging */ |
| #define TIMEOUT_MS 60000 |
| |
| #define SLEEP_INTERVAL_MS 500 |
| |
| int |
| main(int argc, char **argv) |
| { |
| HANDLE hw; |
| LRESULT res; |
| UINT wait_tot, wait_max; |
| |
| if (argc != 3) { |
| fprintf(stderr, "usage: %s <window caption> <timeout (sec)>\n", argv[0]); |
| exit(1); |
| } |
| |
| wait_tot = 0; |
| wait_max = atoi(argv[2]) * 1000; |
| |
| while (wait_tot < wait_max) { |
| hw = FindWindow(NULL, argv[1]); |
| if (hw == NULL) { |
| wait_tot += SLEEP_INTERVAL_MS; |
| Sleep(SLEEP_INTERVAL_MS); |
| } else { |
| res = SendMessageTimeout(hw, WM_CLOSE, 0, 0, SMTO_NORMAL, TIMEOUT_MS, NULL); |
| printf("Close message sent.\n"); |
| if (res == 0) { |
| /* error case */ |
| res = GetLastError(); |
| /* msdn lies! claims GetLastError returns 0 for timeout case, yet |
| * it in fact returns ERROR_TIMEOUT (no surprise) just check for |
| * both, not too suprising, I suppose, as I think they have some |
| * typos in the flag descriptions for the function also */ |
| if (res == 0 || res == ERROR_TIMEOUT) { |
| printf("Window timed out without response\n"); |
| } else { |
| printf("Error sending close message %zd\n", res); |
| } |
| } |
| |
| break; |
| } |
| } |
| } |