PBYTE Crypt::ExportPublicKey( __out DWORD* dataLen )
{
// Public key value, (G^X) mod P is calculated.
// Get the size for the key BLOB.
BOOL fReturn = CryptExportKey(
m_PrivateKey,
NULL,
PUBLICKEYBLOB,
0,
NULL,
dataLen );
if ( !fReturn )
ReleaseResources();
// Allocate the memory for the key BLOB.
if ( !( m_KeyBlob = (PBYTE)malloc( *dataLen ) ) )
ReleaseResources();
// Get the key BLOB.
fReturn = CryptExportKey(
m_PrivateKey,
0,
PUBLICKEYBLOB,
0,
m_KeyBlob,
dataLen );
if ( !fReturn )
ReleaseResources();
return m_KeyBlob;
}
bool Crypt::GeneratePrivateKey()
{
// Acquire a provider handle for party 1.
BOOL fReturn = CryptAcquireContext( &m_ProvParty, NULL, MS_ENH_DSS_DH_PROV, PROV_DSS_DH, CRYPT_VERIFYCONTEXT );
if ( !fReturn )
{
ReleaseResources();
return false;
}
// Create an ephemeral private key for party 1.
// 임시 비밀 키 생성
fReturn = CryptGenKey( m_ProvParty, CALG_DH_EPHEM, DHKEYSIZE << 16 | CRYPT_EXPORTABLE | CRYPT_PREGEN, &m_PrivateKey );
if ( !fReturn )
{
ReleaseResources();
return false;
}
// Set the prime for party 1's private key.
// P값 설정
fReturn = CryptSetKeyParam( m_PrivateKey, KP_P, (PBYTE)&m_P, 0 );
if ( !fReturn )
{
ReleaseResources();
return false;
}
// Set the generator for party 1's private key.
// 비밀 키 생성기 장착
fReturn = CryptSetKeyParam( m_PrivateKey, KP_G, (PBYTE)&m_G, 0 );
if ( !fReturn )
{
ReleaseResources();
return false;
}
// Generate the secret values for party 1's private key.
// 비밀 키 생성
fReturn = CryptSetKeyParam( m_PrivateKey, KP_X, NULL, 0 );
if ( !fReturn )
{
ReleaseResources();
return false;
}
return true;
}
bool
DeprecatedTextureClientShmem::EnsureAllocated(gfx::IntSize aSize,
gfxContentType aContentType)
{
if (aSize != mSize ||
aContentType != mContentType ||
!IsSurfaceDescriptorValid(mDescriptor)) {
ReleaseResources();
mContentType = aContentType;
mSize = aSize;
if (!mForwarder->AllocSurfaceDescriptor(gfxIntSize(mSize.width, mSize.height),
mContentType, &mDescriptor)) {
NS_WARNING("creating SurfaceDescriptor failed!");
}
if (mContentType == GFX_CONTENT_COLOR_ALPHA) {
gfxASurface* surface = GetSurface();
if (!surface) {
return false;
}
nsRefPtr<gfxContext> context = new gfxContext(surface);
context->SetColor(gfxRGBA(0, 0, 0, 0));
context->SetOperator(gfxContext::OPERATOR_SOURCE);
context->Paint();
}
}
return true;
}
RefPtr<ShutdownPromise>
MediaDecoderReader::Shutdown()
{
MOZ_ASSERT(OnTaskQueue());
mShutdown = true;
mBaseAudioPromise.RejectIfExists(NS_ERROR_DOM_MEDIA_END_OF_STREAM, __func__);
mBaseVideoPromise.RejectIfExists(NS_ERROR_DOM_MEDIA_END_OF_STREAM, __func__);
mDataArrivedListener.DisconnectIfExists();
ReleaseResources();
mDuration.DisconnectIfConnected();
mBuffered.DisconnectAll();
mIsSuspended.DisconnectAll();
// Shut down the watch manager before shutting down our task queue.
mWatchManager.Shutdown();
mDecoder = nullptr;
ReaderQueue::Instance().Remove(this);
return mTaskQueue->BeginShutdown();
}
void ApplicationContext::DestroyContext() {
ReleaseResources();
Trace("Destroying application context: " + _desc._name);
SaveConfiguration();
// services
_pImpl.DestroyServices();
}
/**
* Stops the current wave instance and detaches it from the source.
*/
void FSLESSoundSource::Stop( void )
{
if( WaveInstance )
{
// set the player's state to stopped
SLresult result = (*SL_PlayerPlayInterface)->SetPlayState(SL_PlayerPlayInterface, SL_PLAYSTATE_STOPPED);
check(SL_RESULT_SUCCESS == result);
// Unregister looping callback
if( WaveInstance->LoopingMode != LOOP_Never )
{
result = (*SL_PlayerBufferQueue)->RegisterCallback(SL_PlayerBufferQueue, NULL, NULL);
}
DestroyPlayer();
ReleaseResources();
Paused = false;
Playing = false;
Buffer = NULL;
}
FSoundSource::Stop();
}
/**
* Clean up any hardware referenced by the sound source
*/
FSLESSoundSource::~FSLESSoundSource( void )
{
DestroyPlayer();
ReleaseResources();
}
D2DPrintJobChecker::~D2DPrintJobChecker()
{
ReleaseResources();
// Release resources used by the critical section object.
DeleteCriticalSection(&m_criticalSection);
}
bool Shader::Reload(ID3D11Device* device)
{
Shader copy(this->mDescriptor);
copy.mID = this->mID;
ReleaseResources();
this->mID = copy.mID;
return CompileShaders(device, copy.mDescriptor);
}
/*
Module exit point
Release all resource acquired during module init
*/
void probe_processes_exit(void)
{
trace(DETAIL_LEVEL, "Entering cleanup_module()\n");
ReleaseResources(true, true);
trace(INFO_LEVEL, "Exiting cleanup_module()\n");
}
/**
* Terminates the program with a certain code
*/
void TerminateRippl(int iExitCode)
{
// Release Resources
ReleaseResources();
// Terminate Main Thread
TerminateProcess(GetCurrentProcess(), iExitCode);
}
HRESULT CWASAPIRenderFilter::Cleanup()
{
HRESULT hr = CQueuedAudioSink::Cleanup();
CAutoLock lock(&m_csResources);
ReleaseResources();
return hr;
}
/*
Module entry point
Acquire resources and initialize global variables.
Resources allocated are:
1. Allocate circular log buffer
2. Install hooks on
2.1 On entry call of free_task
2.2 On exit call of do_fork
3. Create a proc file
*/
int probe_processes_init(void)
{
int iRet = 0;
int ijprobe_free_task = -1;
int iret_do_fork = -1;
int iproc_file = -1;
trace(DETAIL_LEVEL, "Entering, init_module(); iMaxLineSize=%d, iMaxNbOfLines=%d, iDebugLevel=%d\n",
iMaxLineSize, iMaxNbOfLines, iDebugLevel);
atomic_set(&s_wrOff, 0);
atomic_set(&s_cnt, 0);
do {
// Create circular log buffer
s_pLog = (char*)kmalloc(iMaxLineSize * iMaxNbOfLines, GFP_KERNEL);
if(s_pLog == NULL) {
iRet = -ENOMEM;
break;
}
memset(s_pLog, 0, iMaxLineSize * iMaxNbOfLines);
// Register hook on the entry of free_task kernel method
if ((ijprobe_free_task = register_jprobe(&jprobe_free_task)) < 0) {
trace(ERROR_LEVEL, "register_jprobe(%s) failed, returned %d\n",
jprobe_free_task.kp.symbol_name, ijprobe_free_task);
iRet = ijprobe_free_task;
break;
}
trace(DETAIL_LEVEL, "On call of %s at %p, handler addr %p\n",
jprobe_free_task.kp.symbol_name, jprobe_free_task.kp.addr, jprobe_free_task.entry);
// Register hook on the exit of do_fork kernel method
if ((iret_do_fork = register_kretprobe(&kret_do_fork)) < 0) {
trace(ERROR_LEVEL, "register_kretprobe(%s) failed, returned %d\n",
kret_do_fork.kp.symbol_name, iret_do_fork);
iRet = iret_do_fork;
break;
}
trace(DETAIL_LEVEL, "On return of %s at %p, handler addr %p\n",
kret_do_fork.kp.symbol_name, kret_do_fork.kp.addr, kret_do_fork.handler);
// Create a /proc/taskinfo file
if((iproc_file = CreateProcFile()) < 0) {
iRet = iproc_file;
break;
}
} while(false);
// Run clean up code if we fail to acquire any resources.
if(iRet < 0) {
ReleaseResources(ijprobe_free_task==0?true:false, iret_do_fork==0?true:false);
}
trace(INFO_LEVEL, "Exiting, %d = init_module();\n", iRet);
return iRet;
}
virtual void ReleaseResources() override
{
if (RHITexture.IsValid())
{
auto D3D11TS = static_cast<FD3D11Texture2DSet*>(RHITexture->GetTexture2D());
FOvrSessionShared::AutoSession OvrSession(Session);
D3D11TS->ReleaseResources(OvrSession);
RHITexture = nullptr;
}
}
// Basic destructor. Checks to see if the render variables have been released.
// If not then they will be released and cleaned up here.
CRender::~CRender()
{
ReleaseResources();
if( m_pAmbientColour )
delete m_pAmbientColour;
if( m_pSpecularColour )
delete m_pSpecularColour;
}
FSplineMeshSceneProxy::~FSplineMeshSceneProxy()
{
ReleaseResources();
for (FSplineMeshSceneProxy::FLODResources& LODResource : LODResources)
{
delete LODResource.VertexFactory;
}
LODResources.Empty();
}
Shader::~Shader(void)
{
#if _DEBUG
//Log::Info("Shader dtor: %s", m_name.c_str());
#endif
// todo: this really could use smart pointers...
// release constants
ReleaseResources();
}
void GaussianMain::OnD3D11DestroyDevice()
{
ReleaseResources();
SAFE_RELEASE(g_pFX_Render);
SAFE_RELEASE(g_pSRV_Background);
SAFE_RELEASE(g_pScreenQuadVB);
SAFE_RELEASE(g_pQuadLayout);
SAFE_RELEASE(g_pRTV_Default);
SAFE_RELEASE(g_pDSV_Default);
}
void
ImportLoader::Done()
{
mReady = true;
uint32_t l = mLinks.Length();
for (uint32_t i = 0; i < l; i++) {
DispatchLoadEvent(mLinks[i]);
}
UnblockScripts();
ReleaseResources();
}
void Pyx::Graphics::Gui::ImGuiImpl::Shutdown()
{
if (m_isInitialized)
{
if (m_isResourcesCreated)
ReleaseResources();
m_isInitialized = false;
}
}
void RenderAPI_D3D12::ProcessDeviceEvent(UnityGfxDeviceEventType type, IUnityInterfaces* interfaces)
{
switch (type)
{
case kUnityGfxDeviceEventInitialize:
s_D3D12 = interfaces->Get<IUnityGraphicsD3D12v2>();
CreateResources();
break;
case kUnityGfxDeviceEventShutdown:
ReleaseResources();
break;
}
}
void
ImportLoader::Error(bool aUnblockScripts)
{
mDocument = nullptr;
mStopped = true;
uint32_t l = mLinks.Length();
for (uint32_t i = 0; i < l; i++) {
DispatchErrorEvent(mLinks[i]);
}
if (aUnblockScripts) {
UnblockScripts();
}
ReleaseResources();
}
// This sample processes audio buffers during the render cycle of the application.
// As long as the sample maintains a high-enough frame rate, this approach should
// not glitch audio. In game code, it is best for audio buffers to be processed
// on a separate thread that is not synced to the main render loop of the game.
void Audio::Render()
{
if (m_engineExperiencedCriticalError)
{
ReleaseResources();
Initialize();
CreateResources();
Start();
if (m_engineExperiencedCriticalError)
{
return;
}
}
}
/**
* WinMain Function
* Main Windows program entry point
*/
int CALLBACK WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, int nShowCmd)
{
// Initialize Resources
InitResources(hInstance);
// Main Loop
while(true){Sleep(5000);}
// Release Resources
ReleaseResources();
// Return Success
return 0;
}
// destructor
//--------------------------------------------------------------------------------
CPUTGuiControllerOGL::~CPUTGuiControllerOGL()
{
// delete all the controls under you
ReleaseResources();
DeleteAllControls();
SAFE_RELEASE(mpTextMaterial);
SAFE_RELEASE(mpControlMaterial);
// FPS counter
// delete arrays
SAFE_DELETE_ARRAY(mpTextMirrorBuffer);
SAFE_DELETE_ARRAY(mpMirrorBuffer);
SAFE_DELETE_ARRAY(mpFocusedControlMirrorBuffer);
SAFE_DELETE_ARRAY(mpFocusedControlTextMirrorBuffer);
}
void
TextureClientShmem::SetDescriptor(const SurfaceDescriptor& aDescriptor)
{
if (IsSurfaceDescriptorValid(aDescriptor)) {
ReleaseResources();
mDescriptor = aDescriptor;
} else {
EnsureAllocated(mSize, mContentType);
}
mSurface = nullptr;
NS_ASSERTION(mDescriptor.type() == SurfaceDescriptor::TSurfaceDescriptorGralloc ||
mDescriptor.type() == SurfaceDescriptor::TShmem ||
mDescriptor.type() == SurfaceDescriptor::TRGBImage,
"Invalid surface descriptor");
}
long Burger::DisplayDirectX9Software8::ResetLostDevice(void)
{
ReleaseResources();
D3DPRESENT_PARAMETERS Parms;
m_D3D9Settings.GetPresentParameters(&Parms);
HRESULT hResult = m_pDirect3DDevice9->Reset(&Parms);
if (hResult<0) {
if (hResult!=D3DERR_DEVICELOST) {
--m_uResetAttempts;
} else {
m_uResetAttempts = DIRECTXRESETATTEMPTS;
}
} else {
hResult = AllocateResources();
}
return hResult;
}
// destructor
//--------------------------------------------------------------------------------
CPUTGuiControllerDX11::~CPUTGuiControllerDX11()
{
// delete all the controls under you
ReleaseResources();
DeleteAllControls();
// FPS counter
SAFE_DELETE(mpFPSCounter);
SAFE_DELETE(mpFPSTimer);
// delete arrays
SAFE_DELETE_ARRAY(mpTextMirrorBuffer);
SAFE_DELETE_ARRAY(mpMirrorBuffer);
SAFE_DELETE_ARRAY(mpFocusedControlMirrorBuffer);
SAFE_DELETE_ARRAY(mpFocusedControlTextMirrorBuffer);
SAFE_DELETE_ARRAY(mpFPSMirrorBuffer);
}
void
TextureClientShmem::EnsureAllocated(gfx::IntSize aSize,
gfxASurface::gfxContentType aContentType)
{
if (aSize != mSize ||
aContentType != mContentType ||
!IsSurfaceDescriptorValid(mDescriptor)) {
ReleaseResources();
mContentType = aContentType;
mSize = aSize;
if (!mForwarder->AllocSurfaceDescriptor(gfxIntSize(mSize.width, mSize.height),
mContentType, &mDescriptor)) {
NS_WARNING("creating SurfaceDescriptor failed!");
}
}
}
// -------------------------------------------------------------------
// ExecuteDisconnection
// -------------------------------------------------------------------
void BitSwarmClient::ExecuteDisconnection()
{
boost::shared_ptr<map<string, boost::shared_ptr<void> > > args (new map<string, boost::shared_ptr<void> >());
args->insert(pair<string, boost::shared_ptr<void> >("reason", (boost::static_pointer_cast<void>)(ClientDisconnectionReason::UNKNOWN)));
boost::shared_ptr<BitSwarmEvent> evt (new BitSwarmEvent(BitSwarmEvent::DISCONNECT, args));
sfs->DispatchEvent(evt);
/*
* --==|| Clear resources ||==--
*
* Without this all thread will remain active even if the API are done with the Session
*
* @since 1.0.8
* @by Lapo
*/
ReleaseResources ();
}
