mirror of
https://gitlab.winehq.org/wine/wine-gecko.git
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119 lines
4.2 KiB
C++
119 lines
4.2 KiB
C++
/* ***** BEGIN LICENSE BLOCK *****
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* Version: MPL 1.1/GPL 2.0/LGPL 2.1
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*
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* The contents of this file are subject to the Mozilla Public License Version
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* 1.1 (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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* http://www.mozilla.org/MPL/
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*
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* Software distributed under the License is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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* for the specific language governing rights and limitations under the
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* License.
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*
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* The Original Code is mozilla.org
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*
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* The Initial Developer of the Original Code is
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* Mozilla Foundation
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* Portions created by the Initial Developer are Copyright (C) 2011
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* the Initial Developer. All Rights Reserved.
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*
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* Contributor(s):
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* Mike Hommey <mh@glandium.org>
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*
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* Alternatively, the contents of this file may be used under the terms of
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* either the GNU General Public License Version 2 or later (the "GPL"), or
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* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
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* in which case the provisions of the GPL or the LGPL are applicable instead
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* of those above. If you wish to allow use of your version of this file only
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* under the terms of either the GPL or the LGPL, and not to allow others to
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* use your version of this file under the terms of the MPL, indicate your
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* decision by deleting the provisions above and replace them with the notice
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* and other provisions required by the GPL or the LGPL. If you do not delete
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* the provisions above, a recipient may use your version of this file under
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* the terms of any one of the MPL, the GPL or the LGPL.
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*
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* ***** END LICENSE BLOCK ***** */
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#include <stdio.h>
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#include "nsWindowsDllInterceptor.h"
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static bool patched_func_called = false;
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static BOOL (WINAPI *orig_GetVersionExA)(__inout LPOSVERSIONINFO);
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static BOOL WINAPI
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patched_GetVersionExA(__inout LPOSVERSIONINFO lpVersionInfo)
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{
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patched_func_called = true;
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return orig_GetVersionExA(lpVersionInfo);
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}
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bool osvi_equal(OSVERSIONINFO &info0, OSVERSIONINFO &info1)
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{
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return (info0.dwMajorVersion == info1.dwMajorVersion &&
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info0.dwMinorVersion == info1.dwMinorVersion &&
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info0.dwBuildNumber == info1.dwBuildNumber &&
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info0.dwPlatformId == info1.dwPlatformId &&
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!strncmp(info0.szCSDVersion, info1.szCSDVersion, sizeof(info0.szCSDVersion)));
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}
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int wmain()
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{
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OSVERSIONINFO info0, info1;
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ZeroMemory(&info0, sizeof(OSVERSIONINFO));
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ZeroMemory(&info1, sizeof(OSVERSIONINFO));
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info0.dwOSVersionInfoSize = sizeof(OSVERSIONINFO);
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info1.dwOSVersionInfoSize = sizeof(OSVERSIONINFO);
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GetVersionExA(&info0);
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{
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WindowsDllInterceptor Kernel32Intercept;
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Kernel32Intercept.Init("kernel32.dll");
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if (Kernel32Intercept.AddHook("GetVersionExA", reinterpret_cast<intptr_t>(patched_GetVersionExA), (void**) &orig_GetVersionExA)) {
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printf("TEST-PASS | WindowsDllInterceptor | Hook added\n");
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} else {
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printf("TEST-UNEXPECTED-FAIL | WindowsDllInterceptor | Failed to add hook\n");
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return 1;
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}
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GetVersionExA(&info1);
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if (patched_func_called) {
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printf("TEST-PASS | WindowsDllInterceptor | Hook called\n");
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} else {
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printf("TEST-UNEXPECTED-FAIL | WindowsDllInterceptor | Hook was not called\n");
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return 1;
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}
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if (osvi_equal(info0, info1)) {
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printf("TEST-PASS | WindowsDllInterceptor | Hook works properly\n");
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} else {
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printf("TEST-UNEXPECTED-FAIL | WindowsDllInterceptor | Hook didn't return the right information\n");
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return 1;
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}
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}
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patched_func_called = false;
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GetVersionExA(&info1);
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if (!patched_func_called) {
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printf("TEST-PASS | WindowsDllInterceptor | Hook was not called after unregistration\n");
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} else {
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printf("TEST-UNEXPECTED-FAIL | WindowsDllInterceptor | Hook was still called after unregistration\n");
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return 1;
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}
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if (osvi_equal(info0, info1)) {
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printf("TEST-PASS | WindowsDllInterceptor | Original function worked properly\n");
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} else {
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printf("TEST-UNEXPECTED-FAIL | WindowsDllInterceptor | Original function didn't return the right information\n");
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return 1;
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}
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printf("TEST-PASS | WindowsDllInterceptor | all checks passed\n");
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return 0;
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}
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