mirror of
https://github.com/rhasspy/espeak-ng.git
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84 lines
2.3 KiB
C
84 lines
2.3 KiB
C
/*
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* Copyright (C) 2016 Reece H. Dunn
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, see: <http://www.gnu.org/licenses/>.
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*/
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#include "config.h"
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#define INITGUID
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#include <windows.h>
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// {61D23633-CE59-4101-8158-569FC6B51B49}
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DEFINE_GUID(CLSID_TtsEngine, 0x61d23633, 0xce59, 0x4101, 0x81, 0x58, 0x56, 0x9f, 0xc6, 0xb5, 0x1b, 0x49);
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extern HRESULT __stdcall TtsEngine_CreateInstance(IClassFactory *iface, IUnknown *outer, REFIID iid, void **object);
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ULONG ObjectCount = 0;
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static ULONG LockCount = 0;
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static ULONG __stdcall ClassFactory_AddRef(IClassFactory *iface)
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{
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return 1;
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}
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static ULONG __stdcall ClassFactory_Release(IClassFactory *iface)
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{
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return 1;
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}
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static HRESULT __stdcall ClassFactory_QueryInterface(IClassFactory *iface, REFIID iid, void **object)
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{
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if (IsEqualGUID(iid, &IID_IUnknown) || IsEqualGUID(iid, &IID_IClassFactory)) {
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*object = iface;
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iface->lpVtbl->AddRef(iface);
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return S_OK;
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}
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*object = NULL;
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return E_NOINTERFACE;
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}
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static HRESULT __stdcall ClassFactory_LockServer(IClassFactory *iface, BOOL lock)
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{
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if (lock)
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InterlockedIncrement(&LockCount);
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else
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InterlockedDecrement(&LockCount);
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return S_OK;
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}
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static const IClassFactoryVtbl TtsEngine_ClassFactoryVtbl = {
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ClassFactory_QueryInterface,
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ClassFactory_AddRef,
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ClassFactory_Release,
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TtsEngine_CreateInstance,
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ClassFactory_LockServer
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};
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static IClassFactory TtsEngine_ClassFactory = { &TtsEngine_ClassFactoryVtbl };
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HRESULT __stdcall DllGetClassObject(REFCLSID classId, REFIID iid, void **object)
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{
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if (IsEqualCLSID(classId, &CLSID_TtsEngine))
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return ClassFactory_QueryInterface(&TtsEngine_ClassFactory, iid, object);
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*object = NULL;
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return CLASS_E_CLASSNOTAVAILABLE;
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}
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HRESULT __stdcall DllCanUnloadNow(void)
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{
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return (ObjectCount == 0 && LockCount == 0) ? S_OK : S_FALSE;
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}
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