2 * Copyright (C) 2007 Apple Inc. All rights reserved.
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions
8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution.
13 * 3. Neither the name of Apple Computer, Inc. ("Apple") nor the names of
14 * its contributors may be used to endorse or promote products derived
15 * from this software without specific prior written permission.
17 * THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY
18 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
19 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
20 * DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY
21 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
22 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
23 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
24 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
25 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
26 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
34 #define LOG(header, ...) \
36 _ftprintf(stderr, header); \
37 _ftprintf(stderr, __VA_ARGS__); \
39 #define LOG_WARNING(...) LOG(TEXT("WARNING: "), __VA_ARGS__)
40 #define LOG_ERROR(...) LOG(TEXT("ERROR: "), __VA_ARGS__)
42 static TCHAR* getStringValue(HKEY key, LPCTSTR valueName)
46 if (RegQueryValueEx(key, valueName, 0, &type, 0, &bufferSize) != ERROR_SUCCESS || type != REG_SZ)
49 TCHAR* buffer = (TCHAR*)malloc(bufferSize);
50 if (RegQueryValueEx(key, 0, 0, &type, reinterpret_cast<LPBYTE>(buffer), &bufferSize) != ERROR_SUCCESS) {
58 static LPOLESTR getWebViewCLSID()
60 // FIXME <rdar://5505062>: Once WebKit switches to truly version-independent
61 // ProgIDs, this should just become "WebKit.WebView".
62 LPCTSTR webViewProgID = TEXT("WebKit.WebView.3");
64 CLSID clsid = CLSID_NULL;
65 HRESULT hr = CLSIDFromProgID(webViewProgID, &clsid);
67 LOG_WARNING(TEXT("Failed to get CLSID for %s\n"), webViewProgID);
71 LPOLESTR clsidString = 0;
72 if (FAILED(StringFromCLSID(clsid, &clsidString))) {
73 LOG_WARNING(TEXT("Failed to get string representation of CLSID for WebView\n"));
80 static TCHAR* getInstalledWebKitDirectory()
82 LPCTSTR keyPrefix = TEXT("SOFTWARE\\Classes\\CLSID\\");
83 LPCTSTR keySuffix = TEXT("\\InprocServer32");
85 LPOLESTR clsid = getWebViewCLSID();
89 size_t keyBufferLength = _tcslen(keyPrefix) + _tcslen(clsid) + _tcslen(keySuffix) + 1;
90 TCHAR* keyString = (TCHAR*)malloc(keyBufferLength * sizeof(TCHAR));
92 int ret = _sntprintf_s(keyString, keyBufferLength, keyBufferLength - 1, TEXT("%s%s%s"), keyPrefix, clsid, keySuffix);
95 LOG_WARNING(TEXT("Failed to construct InprocServer32 key\n"));
100 LONG error = RegOpenKeyEx(HKEY_LOCAL_MACHINE, keyString, 0, KEY_READ, &serverKey);
102 if (error != ERROR_SUCCESS) {
103 LOG_WARNING(TEXT("Failed to open registry key %s\n"), keyString);
107 TCHAR* webKitPath = getStringValue(serverKey, 0);
108 RegCloseKey(serverKey);
110 LOG_WARNING(TEXT("Couldn't retrieve value for registry key %s\n"), keyString);
114 TCHAR* startOfFileName = PathFindFileName(webKitPath);
115 if (startOfFileName == webKitPath) {
116 LOG_WARNING(TEXT("Couldn't find filename from path %s\n"), webKitPath);
121 *startOfFileName = '\0';
125 int _tmain(int argc, TCHAR* argv[])
127 TCHAR* path = getInstalledWebKitDirectory();
129 LOG_ERROR(TEXT("Couldn't determine installed Safari path\n"));
133 _tprintf(TEXT("%s"), path);