| 1 | /****************************************************************************
|
|---|
| 2 | **
|
|---|
| 3 | ** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
|
|---|
| 4 | ** Contact: Qt Software Information (qt-info@nokia.com)
|
|---|
| 5 | **
|
|---|
| 6 | ** This file is part of the ActiveQt framework of the Qt Toolkit.
|
|---|
| 7 | **
|
|---|
| 8 | ** $QT_BEGIN_LICENSE:BSD$
|
|---|
| 9 | ** You may use this file under the terms of the BSD license as follows:
|
|---|
| 10 | **
|
|---|
| 11 | ** "Redistribution and use in source and binary forms, with or without
|
|---|
| 12 | ** modification, are permitted provided that the following conditions are
|
|---|
| 13 | ** met:
|
|---|
| 14 | ** * Redistributions of source code must retain the above copyright
|
|---|
| 15 | ** notice, this list of conditions and the following disclaimer.
|
|---|
| 16 | ** * Redistributions in binary form must reproduce the above copyright
|
|---|
| 17 | ** notice, this list of conditions and the following disclaimer in
|
|---|
| 18 | ** the documentation and/or other materials provided with the
|
|---|
| 19 | ** distribution.
|
|---|
| 20 | ** * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor
|
|---|
| 21 | ** the names of its contributors may be used to endorse or promote
|
|---|
| 22 | ** products derived from this software without specific prior written
|
|---|
| 23 | ** permission.
|
|---|
| 24 | **
|
|---|
| 25 | ** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
|---|
| 26 | ** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
|---|
| 27 | ** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
|
|---|
| 28 | ** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
|
|---|
| 29 | ** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
|
|---|
| 30 | ** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
|
|---|
| 31 | ** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
|
|---|
| 32 | ** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
|
|---|
| 33 | ** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
|---|
| 34 | ** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
|
|---|
| 35 | ** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
|
|---|
| 36 | ** $QT_END_LICENSE$
|
|---|
| 37 | **
|
|---|
| 38 | ****************************************************************************/
|
|---|
| 39 |
|
|---|
| 40 | #include <qstringlist.h>
|
|---|
| 41 | #include <qvector.h>
|
|---|
| 42 |
|
|---|
| 43 | #include "qaxfactory.h"
|
|---|
| 44 |
|
|---|
| 45 | #ifndef QT_NO_WIN_ACTIVEQT
|
|---|
| 46 |
|
|---|
| 47 | #include <qt_windows.h>
|
|---|
| 48 |
|
|---|
| 49 | QT_BEGIN_NAMESPACE
|
|---|
| 50 |
|
|---|
| 51 | static DWORD *classRegistration = 0;
|
|---|
| 52 | static DWORD dwThreadID;
|
|---|
| 53 | static bool qAxActivity = false;
|
|---|
| 54 | static HANDLE hEventShutdown;
|
|---|
| 55 |
|
|---|
| 56 | #ifdef QT_DEBUG
|
|---|
| 57 | QT_STATIC_CONST DWORD dwTimeOut = 1000;
|
|---|
| 58 | QT_STATIC_CONST DWORD dwPause = 500;
|
|---|
| 59 | #else
|
|---|
| 60 | QT_STATIC_CONST DWORD dwTimeOut = 5000; // time for EXE to be idle before shutting down
|
|---|
| 61 | QT_STATIC_CONST DWORD dwPause = 1000; // time to wait for threads to finish up
|
|---|
| 62 | #endif
|
|---|
| 63 |
|
|---|
| 64 | extern HANDLE hEventShutdown;
|
|---|
| 65 | extern bool qAxActivity;
|
|---|
| 66 | extern HANDLE qAxInstance;
|
|---|
| 67 | extern bool qAxIsServer;
|
|---|
| 68 | extern bool qAxOutProcServer;
|
|---|
| 69 | extern char qAxModuleFilename[MAX_PATH];
|
|---|
| 70 | extern QString qAxInit();
|
|---|
| 71 | extern void qAxCleanup();
|
|---|
| 72 | extern HRESULT UpdateRegistry(BOOL bRegister);
|
|---|
| 73 | extern HRESULT GetClassObject(const GUID &clsid, const GUID &iid, void **ppUnk);
|
|---|
| 74 | extern ulong qAxLockCount();
|
|---|
| 75 | extern bool qax_winEventFilter(void *message);
|
|---|
| 76 |
|
|---|
| 77 | #if defined(Q_CC_BOR)
|
|---|
| 78 | extern "C" __stdcall HRESULT DumpIDL(const QString &outfile, const QString &ver);
|
|---|
| 79 | #else
|
|---|
| 80 | STDAPI DumpIDL(const QString &outfile, const QString &ver);
|
|---|
| 81 | #endif
|
|---|
| 82 |
|
|---|
| 83 | // Monitors the shutdown event
|
|---|
| 84 | static DWORD WINAPI MonitorProc(void* pv)
|
|---|
| 85 | {
|
|---|
| 86 | while (1) {
|
|---|
| 87 | WaitForSingleObject(hEventShutdown, INFINITE);
|
|---|
| 88 | DWORD dwWait=0;
|
|---|
| 89 | do {
|
|---|
| 90 | qAxActivity = false;
|
|---|
| 91 | dwWait = WaitForSingleObject(hEventShutdown, dwTimeOut);
|
|---|
| 92 | } while (dwWait == WAIT_OBJECT_0);
|
|---|
| 93 | // timed out
|
|---|
| 94 | if (!qAxActivity && !qAxLockCount()) // if no activity let's really bail
|
|---|
| 95 | break;
|
|---|
| 96 | }
|
|---|
| 97 | CloseHandle(hEventShutdown);
|
|---|
| 98 | PostThreadMessage(dwThreadID, WM_QUIT, 0, 0);
|
|---|
| 99 | PostQuitMessage(0);
|
|---|
| 100 |
|
|---|
| 101 | return 0;
|
|---|
| 102 | }
|
|---|
| 103 |
|
|---|
| 104 | // Starts the monitoring thread
|
|---|
| 105 | static bool StartMonitor()
|
|---|
| 106 | {
|
|---|
| 107 | dwThreadID = GetCurrentThreadId();
|
|---|
| 108 | hEventShutdown = CreateEventA(0, false, false, 0);
|
|---|
| 109 | if (hEventShutdown == 0)
|
|---|
| 110 | return false;
|
|---|
| 111 | DWORD dwThreadID;
|
|---|
| 112 | HANDLE h = CreateThread(0, 0, MonitorProc, 0, 0, &dwThreadID);
|
|---|
| 113 | return (h != NULL);
|
|---|
| 114 | }
|
|---|
| 115 |
|
|---|
| 116 | void qax_shutDown()
|
|---|
| 117 | {
|
|---|
| 118 | qAxActivity = true;
|
|---|
| 119 | if (hEventShutdown)
|
|---|
| 120 | SetEvent(hEventShutdown); // tell monitor that we transitioned to zero
|
|---|
| 121 | }
|
|---|
| 122 |
|
|---|
| 123 | /*
|
|---|
| 124 | Start the COM server (if necessary).
|
|---|
| 125 | */
|
|---|
| 126 | bool qax_startServer(QAxFactory::ServerType type)
|
|---|
| 127 | {
|
|---|
| 128 | if (qAxIsServer)
|
|---|
| 129 | return true;
|
|---|
| 130 |
|
|---|
| 131 | const QStringList keys = qAxFactory()->featureList();
|
|---|
| 132 | if (!keys.count())
|
|---|
| 133 | return false;
|
|---|
| 134 |
|
|---|
| 135 | if (!qAxFactory()->isService())
|
|---|
| 136 | StartMonitor();
|
|---|
| 137 |
|
|---|
| 138 | classRegistration = new DWORD[keys.count()];
|
|---|
| 139 | int object = 0;
|
|---|
| 140 | for (QStringList::ConstIterator key = keys.begin(); key != keys.end(); ++key, ++object) {
|
|---|
| 141 | IUnknown* p = 0;
|
|---|
| 142 | CLSID clsid = qAxFactory()->classID(*key);
|
|---|
| 143 |
|
|---|
| 144 | // Create a QClassFactory (implemented in qaxserverbase.cpp)
|
|---|
| 145 | HRESULT hRes = GetClassObject(clsid, IID_IClassFactory, (void**)&p);
|
|---|
| 146 | if (SUCCEEDED(hRes))
|
|---|
| 147 | hRes = CoRegisterClassObject(clsid, p, CLSCTX_LOCAL_SERVER,
|
|---|
| 148 | type == QAxFactory::MultipleInstances ? REGCLS_MULTIPLEUSE : REGCLS_SINGLEUSE,
|
|---|
| 149 | classRegistration+object);
|
|---|
| 150 | if (p)
|
|---|
| 151 | p->Release();
|
|---|
| 152 | }
|
|---|
| 153 |
|
|---|
| 154 | qAxIsServer = true;
|
|---|
| 155 | return true;
|
|---|
| 156 | }
|
|---|
| 157 |
|
|---|
| 158 | /*
|
|---|
| 159 | Stop the COM server (if necessary).
|
|---|
| 160 | */
|
|---|
| 161 | bool qax_stopServer()
|
|---|
| 162 | {
|
|---|
| 163 | if (!qAxIsServer || !classRegistration)
|
|---|
| 164 | return true;
|
|---|
| 165 |
|
|---|
| 166 | qAxIsServer = false;
|
|---|
| 167 |
|
|---|
| 168 | const QStringList keys = qAxFactory()->featureList();
|
|---|
| 169 | int object = 0;
|
|---|
| 170 | for (QStringList::ConstIterator key = keys.begin(); key != keys.end(); ++key, ++object)
|
|---|
| 171 | CoRevokeClassObject(classRegistration[object]);
|
|---|
| 172 |
|
|---|
| 173 | delete []classRegistration;
|
|---|
| 174 | classRegistration = 0;
|
|---|
| 175 |
|
|---|
| 176 | Sleep(dwPause); //wait for any threads to finish
|
|---|
| 177 |
|
|---|
| 178 | return true;
|
|---|
| 179 | }
|
|---|
| 180 |
|
|---|
| 181 | #if defined(Q_OS_WINCE)
|
|---|
| 182 | extern void __cdecl qWinMain(HINSTANCE, HINSTANCE, LPSTR, int, int &, QVector<char *> &);
|
|---|
| 183 | #else
|
|---|
| 184 | extern void qWinMain(HINSTANCE, HINSTANCE, LPSTR, int, int &, QVector<char *> &);
|
|---|
| 185 | #endif
|
|---|
| 186 |
|
|---|
| 187 | QT_END_NAMESPACE
|
|---|
| 188 |
|
|---|
| 189 | #if defined(QT_NEEDS_QMAIN)
|
|---|
| 190 | int qMain(int, char **);
|
|---|
| 191 | #define main qMain
|
|---|
| 192 | #else
|
|---|
| 193 | #if defined(Q_OS_WINCE)
|
|---|
| 194 | extern "C" int __cdecl main(int, char **);
|
|---|
| 195 | #else
|
|---|
| 196 | extern "C" int main(int, char **);
|
|---|
| 197 | #endif
|
|---|
| 198 | #endif
|
|---|
| 199 |
|
|---|
| 200 |
|
|---|
| 201 | EXTERN_C int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR, int nShowCmd)
|
|---|
| 202 | {
|
|---|
| 203 | QT_USE_NAMESPACE
|
|---|
| 204 |
|
|---|
| 205 | qAxOutProcServer = true;
|
|---|
| 206 | GetModuleFileNameA(0, qAxModuleFilename, MAX_PATH-1);
|
|---|
| 207 | qAxInstance = hInstance;
|
|---|
| 208 |
|
|---|
| 209 | QByteArray cmdParam;
|
|---|
| 210 | QT_WA({
|
|---|
| 211 | LPTSTR cmdline = GetCommandLineW();
|
|---|
| 212 | cmdParam = QString::fromUtf16((const ushort *)cmdline).toLocal8Bit();
|
|---|
| 213 | }, {
|
|---|
| 214 | cmdParam = GetCommandLineA();
|
|---|
| 215 | });
|
|---|
| 216 |
|
|---|
| 217 | QList<QByteArray> cmds = cmdParam.split(' ');
|
|---|
| 218 | QByteArray unprocessed;
|
|---|
| 219 |
|
|---|
| 220 | int nRet = 0;
|
|---|
| 221 | bool run = true;
|
|---|
| 222 | bool runServer = false;
|
|---|
| 223 | for (int i = 0; i < cmds.count(); ++i) {
|
|---|
| 224 | QByteArray cmd = cmds.at(i).toLower();
|
|---|
| 225 | if (cmd == "-activex" || cmd == "/activex" || cmd == "-embedding" || cmd == "/embedding") {
|
|---|
| 226 | runServer = true;
|
|---|
| 227 | } else if (cmd == "-unregserver" || cmd == "/unregserver") {
|
|---|
| 228 | nRet = UpdateRegistry(false);
|
|---|
| 229 | run = false;
|
|---|
| 230 | break;
|
|---|
| 231 | } else if (cmd == "-regserver" || cmd == "/regserver") {
|
|---|
| 232 | nRet = UpdateRegistry(true);
|
|---|
| 233 | run = false;
|
|---|
| 234 | break;
|
|---|
| 235 | } else if (cmd == "-dumpidl" || cmd == "/dumpidl") {
|
|---|
| 236 | ++i;
|
|---|
| 237 | if (i < cmds.count()) {
|
|---|
| 238 | QByteArray outfile = cmds.at(i);
|
|---|
| 239 | ++i;
|
|---|
| 240 | QByteArray version;
|
|---|
| 241 | if (i < cmds.count() && (cmds.at(i) == "-version" || cmds.at(i) == "/version")) {
|
|---|
| 242 | ++i;
|
|---|
| 243 | if (i < cmds.count())
|
|---|
| 244 | version = cmds.at(i);
|
|---|
| 245 | else
|
|---|
| 246 | version = "1.0";
|
|---|
| 247 | }
|
|---|
| 248 |
|
|---|
| 249 | nRet = DumpIDL(QString::fromLatin1(outfile.constData()), QString::fromLatin1(version.constData()));
|
|---|
| 250 | } else {
|
|---|
| 251 | qWarning("Wrong commandline syntax: <app> -dumpidl <idl file> [-version <x.y.z>]");
|
|---|
| 252 | }
|
|---|
| 253 | run = false;
|
|---|
| 254 | break;
|
|---|
| 255 | } else {
|
|---|
| 256 | unprocessed += cmds.at(i) + " ";
|
|---|
| 257 | }
|
|---|
| 258 | }
|
|---|
| 259 |
|
|---|
| 260 | if (run) {
|
|---|
| 261 | HRESULT hRes = CoInitialize(0);
|
|---|
| 262 |
|
|---|
| 263 | int argc;
|
|---|
| 264 | QVector<char*> argv(8);
|
|---|
| 265 | qWinMain(hInstance, hPrevInstance, unprocessed.data(), nShowCmd, argc, argv);
|
|---|
| 266 | qAxInit();
|
|---|
| 267 | if (runServer)
|
|---|
| 268 | QAxFactory::startServer();
|
|---|
| 269 | nRet = ::main(argc, argv.data());
|
|---|
| 270 | QAxFactory::stopServer();
|
|---|
| 271 | qAxCleanup();
|
|---|
| 272 | CoUninitialize();
|
|---|
| 273 |
|
|---|
| 274 | }
|
|---|
| 275 |
|
|---|
| 276 | return nRet;
|
|---|
| 277 | }
|
|---|
| 278 |
|
|---|
| 279 | #endif // QT_NO_WIN_ACTIVEQT
|
|---|
