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100 lines
2 KiB
C++
100 lines
2 KiB
C++
#include "main.h"
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#include "./deviceManager.h"
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#include "./deviceManagerFactory.h"
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DeviceManagerFactory::DeviceManagerFactory()
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: object(NULL)
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{
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}
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DeviceManagerFactory::~DeviceManagerFactory()
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{
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if (NULL != object)
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object->Release();
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}
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FOURCC DeviceManagerFactory::GetServiceType()
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{
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return WaSvc::UNIQUE;
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}
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const char *DeviceManagerFactory::GetServiceName()
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{
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return "Device Manager Interface";
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}
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GUID DeviceManagerFactory::GetGUID()
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{
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return DeviceManagerGUID;
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}
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void *DeviceManagerFactory::GetInterface(int global_lock)
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{
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if (NULL == object)
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{
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if (FAILED(DeviceManager::CreateInstance(&object)))
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object = NULL;
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if (NULL == object)
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return NULL;
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}
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object->AddRef();
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return object;
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}
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int DeviceManagerFactory::SupportNonLockingInterface()
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{
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return 1;
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}
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int DeviceManagerFactory::ReleaseInterface(void *ifc)
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{
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DeviceManager *object = (DeviceManager*)ifc;
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if (NULL != object)
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object->Release();
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return 1;
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}
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const char *DeviceManagerFactory::GetTestString()
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{
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return NULL;
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}
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int DeviceManagerFactory::ServiceNotify(int msg, int param1, int param2)
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{
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return 1;
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}
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HRESULT DeviceManagerFactory::Register(api_service *service)
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{
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if (NULL == service)
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return E_INVALIDARG;
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service->service_register(this);
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return S_OK;
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}
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HRESULT DeviceManagerFactory::Unregister(api_service *service)
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{
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if (NULL == service)
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return E_INVALIDARG;
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service->service_deregister(this);
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return S_OK;
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}
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#define CBCLASS DeviceManagerFactory
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START_DISPATCH;
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CB( WASERVICEFACTORY_GETSERVICETYPE, GetServiceType )
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CB( WASERVICEFACTORY_GETSERVICENAME, GetServiceName )
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CB( WASERVICEFACTORY_GETGUID, GetGUID )
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CB( WASERVICEFACTORY_GETINTERFACE, GetInterface )
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CB( WASERVICEFACTORY_SUPPORTNONLOCKINGGETINTERFACE, SupportNonLockingInterface )
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CB( WASERVICEFACTORY_RELEASEINTERFACE, ReleaseInterface )
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CB( WASERVICEFACTORY_GETTESTSTRING, GetTestString )
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CB( WASERVICEFACTORY_SERVICENOTIFY, ServiceNotify )
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END_DISPATCH;
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#undef CBCLASS |