winamp/Src/omBrowser/wasabiHelper.cpp

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2024-09-24 12:54:57 +00:00
#include "main.h"
#include "./wasabiHelper.h"
#include <api/service/waservicefactory.h>
EXTERN_C const GUID pngLoaderGUID =
{ 0x5e04fb28, 0x53f5, 0x4032, { 0xbd, 0x29, 0x3, 0x2b, 0x87, 0xec, 0x37, 0x25 } };
WasabiHelper::WasabiHelper(api_service *serviceManager)
: ref(1), serviceManager(NULL), applicationApi(NULL), configApi(NULL), memoryApi(NULL),
pngLoader(NULL), languageManager(NULL), securityApi(NULL), threadpoolApi(NULL), languageModule(NULL)
{
this->serviceManager = serviceManager;
}
WasabiHelper::~WasabiHelper()
{
ReleaseWasabiInterface(&applicationApiServiceGuid, applicationApi);
ReleaseWasabiInterface(&AgaveConfigGUID, configApi);
ReleaseWasabiInterface(&languageApiGUID, languageManager);
ReleaseWasabiInterface(&pngLoaderGUID, pngLoader);
ReleaseWasabiInterface(&memMgrApiServiceGuid, memoryApi);
ReleaseWasabiInterface(&JSAPI2::api_securityGUID, securityApi);
ReleaseWasabiInterface(&ThreadPoolGUID, threadpoolApi);
}
HRESULT WasabiHelper::CreateInstance(api_service *serviceManager, WasabiHelper **instance)
{
if (NULL == instance) return E_POINTER;
if (NULL == serviceManager) return E_INVALIDARG;
*instance = new WasabiHelper(serviceManager);
if (*instance == NULL) return E_OUTOFMEMORY;
return S_OK;
}
size_t WasabiHelper::AddRef()
{
return InterlockedIncrement((LONG*)&ref);
}
size_t WasabiHelper::Release()
{
if (0 == ref)
return ref;
LONG r = InterlockedDecrement((LONG*)&ref);
if (0 == r)
delete(this);
return r;
}
int WasabiHelper::QueryInterface(GUID interface_guid, void **object)
{
if (NULL == object) return E_POINTER;
if (IsEqualIID(interface_guid, IFC_WasabiHelper))
*object = static_cast<ifc_wasabihelper*>(this);
else
{
*object = NULL;
return E_NOINTERFACE;
}
if (NULL == *object)
return E_UNEXPECTED;
AddRef();
return S_OK;
}
HRESULT WasabiHelper::QueryWasabiInterface(const GUID *iid, void **ppi)
{
if (NULL == ppi) return E_POINTER;
*ppi = NULL;
if (NULL == iid) return E_INVALIDARG;
if (NULL == serviceManager) return E_UNEXPECTED;
waServiceFactory *serviceFactory = serviceManager->service_getServiceByGuid(*iid);
if (NULL == serviceFactory) return E_NOINTERFACE;
*ppi = serviceFactory->getInterface();
if (NULL == *ppi) return E_OUTOFMEMORY;
return S_OK;
}
HRESULT WasabiHelper::ReleaseWasabiInterface(const GUID *iid, void *pi)
{
if (NULL == iid || NULL == pi) return E_INVALIDARG;
if (NULL == serviceManager) return E_UNEXPECTED;
waServiceFactory *serviceFactory = serviceManager->service_getServiceByGuid(*iid);
if (NULL == serviceFactory) return E_NOINTERFACE;
serviceFactory->releaseInterface(pi);
return S_OK;
}
HRESULT WasabiHelper::GetServiceManager(api_service **manager)
{
if (NULL == manager) return E_POINTER;
*manager = serviceManager;
if (NULL == *manager) return E_UNEXPECTED;
(*manager)->AddRef();
return S_OK;
}
HRESULT WasabiHelper::GetApplicationApi(api_application **application)
{
if (NULL == application) return E_POINTER;
HRESULT hr = (NULL == applicationApi)? QueryWasabiInterface(&applicationApiServiceGuid, (void**)&applicationApi) : S_OK;
*application = applicationApi;
if (NULL != applicationApi)
applicationApi->AddRef();
return hr;
}
HRESULT WasabiHelper::GetConfigApi(api_config ** config)
{
if (NULL == config) return E_POINTER;
HRESULT hr = (NULL == configApi)? QueryWasabiInterface(&AgaveConfigGUID, (void**)&configApi) : S_OK;
*config = configApi;
if (NULL != configApi)
configApi->AddRef();
return hr;
}
HRESULT WasabiHelper::GetMemoryManager(api_memmgr **memoryManager)
{
if (NULL == memoryManager) return E_POINTER;
HRESULT hr = (NULL == memoryApi)? QueryWasabiInterface(&memMgrApiServiceGuid, (void**)&memoryApi) : S_OK;
*memoryManager = memoryApi;
if (NULL != memoryApi)
memoryApi->AddRef();
return hr;
}
HRESULT WasabiHelper::GetPngLoader(svc_imageLoader **loader)
{
if (NULL == loader) return E_POINTER;
HRESULT hr = (NULL == pngLoader)? QueryWasabiInterface(&pngLoaderGUID, (void**)&pngLoader) : S_OK;
*loader = pngLoader;
if (NULL != pngLoader)
pngLoader->AddRef();
return hr;
}
HRESULT WasabiHelper::InitLanguageSupport()
{
if (NULL != languageManager && NULL != languageModule)
return S_FALSE;
if(NULL == languageManager)
{
languageModule = NULL;
HRESULT hr = QueryWasabiInterface(&languageApiGUID, (void**)&languageManager);
if (FAILED(hr))
return hr;
}
if (NULL == languageModule)
{
languageModule = languageManager->StartLanguageSupport(Plugin_GetInstance(), omBrowserLangGUID);
if (NULL == languageModule)
{
languageManager->Release();
languageManager = NULL;
return E_FAIL;
}
}
return S_OK;
}
HRESULT WasabiHelper::GetLanguageManager(api_language **language)
{
if (NULL == language) return E_POINTER;
HRESULT hr = InitLanguageSupport();
if (FAILED(hr)) return hr;
*language = (SUCCEEDED(hr)) ? languageManager : NULL;
if (NULL != *language)
(*language)->AddRef();
return hr;
}
HRESULT WasabiHelper::GetLanguageModule(HINSTANCE *module)
{
if (NULL == module) return E_POINTER;
HRESULT hr = InitLanguageSupport();
if (FAILED(hr)) return hr;
*module = languageModule;
return S_OK;
}
HRESULT WasabiHelper::GetSecurityApi(JSAPI2::api_security **security)
{
if (NULL == security) return E_POINTER;
HRESULT hr = (NULL == securityApi)? QueryWasabiInterface(&JSAPI2::api_securityGUID, (void**)&securityApi) : S_OK;
*security = securityApi;
if (NULL != securityApi)
securityApi->AddRef();
return hr;
}
HRESULT WasabiHelper::GetThreadpoolApi(api_threadpool **threadpool)
{
if (NULL == threadpool) return E_POINTER;
HRESULT hr = (NULL == threadpoolApi)? QueryWasabiInterface(&ThreadPoolGUID, (void**)&threadpoolApi) : S_OK;
*threadpool = threadpoolApi;
if (NULL != *threadpool)
threadpoolApi->AddRef();
return hr;
}
#define CBCLASS WasabiHelper
START_DISPATCH;
CB(ADDREF, AddRef)
CB(RELEASE, Release)
CB(QUERYINTERFACE, QueryInterface)
CB(API_QUERYWASABIINTERFACE, QueryWasabiInterface)
CB(API_RELEASEWASABIINTERFACE, ReleaseWasabiInterface)
CB(API_GETSERVICEMANAGER, GetServiceManager)
CB(API_GETAPPLICATION, GetApplicationApi)
CB(API_GETCONFIG, GetConfigApi)
CB(API_GETMEMORYMANAGER, GetMemoryManager)
CB(API_GETPNGLOADER, GetPngLoader)
CB(API_GETLANGUAGEMANAGER, GetLanguageManager)
CB(API_GETLANGUAGEMODULE, GetLanguageModule)
CB(API_GETSECURITY, GetSecurityApi)
CB(API_GETTHREADPOOL, GetThreadpoolApi)
END_DISPATCH;
#undef CBCLASS