| 1 | // Copyright (c) .NET Foundation and contributors. All rights reserved. Licensed under the Microsoft Reciprocal License. See LICENSE.TXT file in the project root for full license information. |
| 2 | |
| 3 | #include "precomp.h" |
| 4 | |
| 5 | |
| 6 | /******************************************************************** |
| 7 | WixBroadcastSettingChange |
| 8 | |
| 9 | Send WM_SETTINGCHANGE message to all top-level windows indicating |
| 10 | that unspecified settings have changed. |
| 11 | ********************************************************************/ |
| 12 | extern "C" UINT __stdcall WixBroadcastSettingChange( |
| 13 | __in MSIHANDLE hInstall |
| 14 | ) |
| 15 | { |
| 16 | HRESULT hr = WcaInitialize(hInstall, "WixBroadcastSettingChange"); |
| 17 | ExitOnFailure(hr, "failed to initialize WixBroadcastSettingChange"); |
| 18 | |
| 19 | // best effort; ignore failures |
| 20 | ::SendMessageTimeoutW(HWND_BROADCAST, WM_SETTINGCHANGE, NULL, NULL, SMTO_ABORTIFHUNG, 1000, NULL); |
| 21 | |
| 22 | LExit: |
| 23 | return WcaFinalize(ERROR_SUCCESS); |
| 24 | } |
| 25 | |
| 26 | |
| 27 | /******************************************************************** |
| 28 | WixBroadcastEnvironmentChange |
| 29 | |
| 30 | Send WM_SETTINGCHANGE message to all top-level windows indicating |
| 31 | that environment variables have changed. |
| 32 | ********************************************************************/ |
| 33 | extern "C" UINT __stdcall WixBroadcastEnvironmentChange( |
| 34 | __in MSIHANDLE hInstall |
| 35 | ) |
| 36 | { |
| 37 | HRESULT hr = WcaInitialize(hInstall, "WixBroadcastEnvironmentChange"); |
| 38 | ExitOnFailure(hr, "failed to initialize WixBroadcastEnvironmentChange"); |
| 39 | |
| 40 | // best effort; ignore failures |
| 41 | ::SendMessageTimeoutW(HWND_BROADCAST, WM_SETTINGCHANGE, NULL, reinterpret_cast<LPARAM>(L"Environment"), SMTO_ABORTIFHUNG, 1000, NULL); |
| 42 | |
| 43 | LExit: |
| 44 | return WcaFinalize(ERROR_SUCCESS); |
| 45 | } |