HRESULT Library_spot_net_security_native_Microsoft_SPOT_Net_Security_SslNative::SecureConnect___STATIC__VOID__I4__STRING__OBJECT( CLR_RT_StackFrame& stack )
{
NATIVE_PROFILE_CLR_NETWORK();
TINYCLR_HEADER();
CLR_INT32 sslContext = stack.Arg0().NumericByRef().s4;
CLR_RT_HeapBlock* hb = stack.Arg1().DereferenceString();
CLR_RT_HeapBlock* socket = stack.Arg2().Dereference();
CLR_INT32 timeout_ms = -1; // wait forever
CLR_RT_HeapBlock hbTimeout;
int result;
LPCSTR szName;
CLR_INT32 handle;
bool fRes = true;
CLR_INT64 *timeout;
FAULT_ON_NULL(socket);
handle = socket[ Library_spot_net_native_Microsoft_SPOT_Net_SocketNative::FIELD__m_Handle ].NumericByRef().s4;
/* Because we could have been a rescheduled call due to a prior call that would have blocked, we need to see
* if our handle has been shutdown before continuing. */
if (handle == Library_spot_net_native_Microsoft_SPOT_Net_SocketNative::DISPOSED_HANDLE)
{
ThrowError( stack, CLR_E_OBJECT_DISPOSED );
TINYCLR_SET_AND_LEAVE(CLR_E_PROCESS_EXCEPTION);
}
FAULT_ON_NULL_ARG(hb);
szName = hb->StringText();
hbTimeout.SetInteger( timeout_ms );
TINYCLR_CHECK_HRESULT(stack.SetupTimeout( hbTimeout, timeout ));
while(true)
{
result = SSL_Connect( handle, szName, sslContext );
if(result == SOCK_EWOULDBLOCK || result == SOCK_TRY_AGAIN)
{
// non-blocking - allow other threads to run while we wait for socket activity
TINYCLR_CHECK_HRESULT(g_CLR_RT_ExecutionEngine.WaitEvents( stack.m_owningThread, *timeout, CLR_RT_ExecutionEngine::c_Event_Socket, fRes ));
if(result < 0) break;
}
else
{
break;
}
}
stack.PopValue(); // Timeout
TINYCLR_CHECK_HRESULT(ThrowOnError( stack, result ));
TINYCLR_NOCLEANUP();
}
HRESULT Library_spot_native_Microsoft_SPOT_Messaging_EndPoint::GetMessage___MicrosoftSPOTMessagingMessage__I4( CLR_RT_StackFrame& stack )
{
NATIVE_PROFILE_CLR_MESSAGING();
TINYCLR_HEADER();
CLR_RT_HeapBlock* pThis;
CLR_RT_HeapBlock_EndPoint* ep;
CLR_RT_HeapBlock_EndPoint::Message* msg = NULL;
CLR_INT64* timeout;
bool fRes;
pThis = stack.This(); FAULT_ON_NULL(pThis);
TINYCLR_CHECK_HRESULT(CLR_RT_HeapBlock_EndPoint::ExtractInstance( pThis[ FIELD__m_handle ], ep ));
TINYCLR_CHECK_HRESULT(stack.SetupTimeout( stack.Arg1(), timeout ));
fRes = true;
while(fRes)
{
msg = ep->FindMessage( CLR_Messaging_Commands::c_Messaging_Send, NULL );
if(msg) break;
TINYCLR_CHECK_HRESULT(g_CLR_RT_ExecutionEngine.WaitEvents( stack.m_owningThread, *timeout, CLR_RT_ExecutionEngine::c_Event_EndPoint, fRes ));
}
stack.PopValue();
{
CLR_RT_HeapBlock& top = stack.PushValueAndClear();
if(msg)
{
CLR_RT_HeapBlock* pMsg;
CLR_RT_ReflectionDef_Index val; val.InitializeFromHash( msg->m_addr.m_from.m_type );
TINYCLR_CHECK_HRESULT(g_CLR_RT_ExecutionEngine.NewObjectFromIndex( top, g_CLR_RT_WellKnownTypes.m_Message ));
pMsg = top.Dereference();
pMsg[ Library_spot_native_Microsoft_SPOT_Messaging_Message::FIELD__m_source ].SetObjectReference( pThis );
pMsg[ Library_spot_native_Microsoft_SPOT_Messaging_Message::FIELD__m_selector ].SetReflection ( val );
pMsg[ Library_spot_native_Microsoft_SPOT_Messaging_Message::FIELD__m_id ].SetInteger ( msg->m_addr.m_from.m_id );
pMsg[ Library_spot_native_Microsoft_SPOT_Messaging_Message::FIELD__m_seq ].SetInteger ( msg->m_addr.m_seq );
TINYCLR_CHECK_HRESULT(CLR_RT_HeapBlock_Array::CreateInstance( pMsg[ Library_spot_native_Microsoft_SPOT_Messaging_Message::FIELD__m_payload ], msg->m_length, g_CLR_RT_WellKnownTypes.m_UInt8 ));
memcpy( pMsg[ Library_spot_native_Microsoft_SPOT_Messaging_Message::FIELD__m_payload ].DereferenceArray()->GetFirstElement(), msg->m_data, msg->m_length );
msg->Unlink(); CLR_RT_Memory::Release( msg );
}
}
TINYCLR_NOCLEANUP();
}
HRESULT Library_spot_net_native_Microsoft_SPOT_Net_SocketNative::poll___STATIC__BOOLEAN__OBJECT__I4__I4( CLR_RT_StackFrame& stack )
{
NATIVE_PROFILE_CLR_NETWORK();
TINYCLR_HEADER();
CLR_RT_HeapBlock* socket = stack.Arg0().Dereference();
CLR_INT32 handle;
CLR_INT32 mode = stack.Arg1().NumericByRef().s4;
CLR_INT32 timeout_us = stack.Arg2().NumericByRef().s4;
CLR_RT_HeapBlock hbTimeout;
CLR_INT32 timeout_ms;
CLR_INT32 res = 0;
bool fRes = true;
CLR_INT64* timeout;
FAULT_ON_NULL(socket);
handle = socket[ FIELD__m_Handle ].NumericByRef().s4;
/* Because we could have been a rescheduled call due to a prior call that would have blocked, we need to see
* if our handle has been shutdown before continuing. */
if (handle == DISPOSED_HANDLE)
{
ThrowError( stack, CLR_E_OBJECT_DISPOSED );
TINYCLR_SET_AND_LEAVE (CLR_E_PROCESS_EXCEPTION);
}
if(timeout_us < 0) timeout_ms = -1;
else timeout_ms = timeout_us / 1000;
hbTimeout.SetInteger( timeout_ms );
TINYCLR_CHECK_HRESULT(stack.SetupTimeout( hbTimeout, timeout ));
while(fRes)
{
res = Helper__SelectSocket( handle, mode );
if(res != 0) break;
TINYCLR_CHECK_HRESULT(g_CLR_RT_ExecutionEngine.WaitEvents( stack.m_owningThread, *timeout, CLR_RT_ExecutionEngine::c_Event_Socket, fRes ));
}
stack.PopValue(); //timer
TINYCLR_CHECK_HRESULT(ThrowOnError( stack, res ));
stack.SetResult_Boolean( res == 1 );
TINYCLR_NOCLEANUP();
}
HRESULT Library_corlib_native_System_AppDomain::Unload___STATIC__VOID__SystemAppDomain( CLR_RT_StackFrame& stack )
{
NATIVE_PROFILE_CLR_CORE();
TINYCLR_HEADER();
CLR_RT_AppDomain* appDomainSav;
CLR_RT_AppDomain* appDomain;
CLR_RT_HeapBlock hbTimeout;
CLR_INT64* timeout;
bool fRes;
TINYCLR_CHECK_HRESULT(GetAppDomain( stack.ThisRef(), appDomain, appDomainSav, false ));
hbTimeout.SetInteger( 5 * 1000 );
if(stack.m_customState == 0)
{
//Attempt to unload the AppDomain only once
TINYCLR_CHECK_HRESULT(g_CLR_RT_ExecutionEngine.UnloadAppDomain( appDomain, stack.m_owningThread ));
}
TINYCLR_CHECK_HRESULT(stack.SetupTimeout( hbTimeout, timeout ));
fRes = true;
while(fRes)
{
//Check to make sure this AppDomain is the one that caused the event to fire
if(appDomain->m_state == CLR_RT_AppDomain::AppDomainState_Unloaded) break;
_ASSERTE(CLR_EE_IS(UnloadingAppDomain));
TINYCLR_CHECK_HRESULT(g_CLR_RT_ExecutionEngine.WaitEvents( stack.m_owningThread, *timeout, CLR_RT_ExecutionEngine::c_Event_AppDomain, fRes ));
}
if(!fRes) TINYCLR_SET_AND_LEAVE(CLR_E_TIMEOUT);
appDomain->DestroyInstance();
stack.PopValue();
TINYCLR_CLEANUP();
g_CLR_RT_ExecutionEngine.SetCurrentAppDomain( appDomainSav );
TINYCLR_CLEANUP_END();
}
HRESULT Library_spot_hardware_serial_native_System_IO_Ports_SerialPort::Read___I4__SZARRAY_U1__I4__I4( CLR_RT_StackFrame& stack )
{
NATIVE_PROFILE_CLR_HARDWARE();
TINYCLR_HEADER();
CLR_RT_HeapBlock_Array* readBuffer;
CLR_RT_HeapBlock* pThis;
CLR_RT_HeapBlock* config;
CLR_UINT8* ptr;
CLR_INT32 offset;
CLR_INT32 count;
CLR_INT32 totLength;
CLR_INT32 totRead;
CLR_RT_HeapBlock* timeout;
CLR_INT64* timeoutTicks;
CLR_INT32 port;
bool fRes;
pThis = stack.This(); FAULT_ON_NULL(pThis);
// check if the object was disposed
if(pThis[ FIELD__m_fDisposed ].NumericByRef().s1 != 0)
{
TINYCLR_SET_AND_LEAVE(CLR_E_OBJECT_DISPOSED);
}
config = pThis[ FIELD__m_config ].Dereference(); FAULT_ON_NULL(config);
readBuffer = stack.Arg1().DereferenceArray(); FAULT_ON_NULL(readBuffer);
offset = stack.Arg2().NumericByRef().s4;
count = stack.Arg3().NumericByRef().s4;
totLength = readBuffer->m_numOfElements;
timeout = &config[ Library_spot_hardware_serial_native_System_IO_Ports_SerialPort__Configuration::FIELD__ReadTimeout ];
port = config[ Library_spot_hardware_serial_native_System_IO_Ports_SerialPort__Configuration::FIELD__PortIndex ].NumericByRef().s4;
//
// Bound checking.
//
if(offset < 0 || offset > totLength)
{
TINYCLR_SET_AND_LEAVE(CLR_E_OUT_OF_RANGE);
}
if(count == -1)
{
count = totLength - offset;
}
else
{
if(count < 0 || (offset+count) > totLength)
{
TINYCLR_SET_AND_LEAVE(CLR_E_OUT_OF_RANGE);
}
}
TINYCLR_CHECK_HRESULT(stack.SetupTimeout( *timeout, timeoutTicks ));
//
// Push "totRead" onto the eval stack.
//
if(stack.m_customState == 1)
{
stack.PushValueI4( 0 );
stack.m_customState = 2;
}
//--//
totRead = stack.m_evalStack[ 1 ].NumericByRef().s4;
ptr = readBuffer->GetFirstElement();
ptr += offset + totRead;
count -= totRead;
fRes = true;
while(fRes && count > 0)
{
int read = ::USART_Read( port, (char*)ptr, count );
if(read == 0)
{
stack.m_evalStack[ 1 ].NumericByRef().s4 = totRead;
TINYCLR_CHECK_HRESULT(g_CLR_RT_ExecutionEngine.WaitEvents( stack.m_owningThread, *timeoutTicks, CLR_RT_ExecutionEngine::c_Event_SerialPort, fRes ));
}
else if(read < 0)
{
TINYCLR_SET_AND_LEAVE(CLR_E_INVALID_PARAMETER);
}
else
{
ptr += read;
totRead += read;
count -= read;
}
}
stack.PopValue(); // totRead
stack.PopValue(); // Timeout
stack.SetResult_I4( totRead );
TINYCLR_NOCLEANUP();
}
HRESULT Library_spot_net_security_native_Microsoft_SPOT_Net_Security_SslNative::ReadWriteHelper( CLR_RT_StackFrame& stack, bool isWrite )
{
NATIVE_PROFILE_CLR_NETWORK();
TINYCLR_HEADER();
CLR_RT_HeapBlock* socket = stack.Arg0().Dereference();
CLR_RT_HeapBlock_Array* arrData = stack.Arg1().DereferenceArray();
CLR_INT32 offset = stack.Arg2().NumericByRef().s4;
CLR_INT32 count = stack.Arg3().NumericByRef().s4;
CLR_INT32 timeout_ms = stack.Arg4().NumericByRef().s4;
CLR_UINT8* buffer;
CLR_RT_HeapBlock hbTimeout;
CLR_INT32 totReadWrite;
bool fRes = true;
CLR_INT64 *timeout;
int result = 0;
CLR_INT32 handle;
if(count == 0)
{
stack.SetResult_I4( 0 );
TINYCLR_SET_AND_LEAVE(S_OK);
}
FAULT_ON_NULL(socket);
handle = socket[ Library_spot_net_native_Microsoft_SPOT_Net_SocketNative::FIELD__m_Handle ].NumericByRef().s4;
/* Because we could have been a rescheduled call due to a prior call that would have blocked, we need to see
* if our handle has been shutdown before continuing. */
if (handle == Library_spot_net_native_Microsoft_SPOT_Net_SocketNative::DISPOSED_HANDLE)
{
ThrowError( stack, CLR_E_OBJECT_DISPOSED );
TINYCLR_SET_AND_LEAVE(CLR_E_PROCESS_EXCEPTION);
}
FAULT_ON_NULL(arrData);
hbTimeout.SetInteger( timeout_ms );
TINYCLR_CHECK_HRESULT(stack.SetupTimeout( hbTimeout, timeout ));
//
// Push "totReadWrite" onto the eval stack.
//
if(stack.m_customState == 1)
{
stack.PushValueI4( 0 );
stack.m_customState = 2;
}
totReadWrite = stack.m_evalStack[ 1 ].NumericByRef().s4;
buffer = arrData->GetElement( offset + totReadWrite );
count -= totReadWrite;
if((offset + count + totReadWrite) > (int)arrData->m_numOfElements) TINYCLR_SET_AND_LEAVE(CLR_E_INDEX_OUT_OF_RANGE);
while(count > 0)
{
// first make sure we have data to read or ability to write
while(fRes)
{
if(!isWrite)
{
// check SSL_DataAvailable() in case SSL has already read and buffered socket data
result = SSL_DataAvailable(handle);
if((result > 0) || ((result < 0) && (SOCK_getlasterror() != SOCK_EWOULDBLOCK)))
{
break;
}
}
result = Library_spot_net_native_Microsoft_SPOT_Net_SocketNative::Helper__SelectSocket( handle, isWrite ? 1 : 0 );
if((result > 0) || ((result < 0) && (SOCK_getlasterror() != SOCK_EWOULDBLOCK)))
{
break;
}
// non-blocking - allow other threads to run while we wait for socket activity
TINYCLR_CHECK_HRESULT(g_CLR_RT_ExecutionEngine.WaitEvents( stack.m_owningThread, *timeout, CLR_RT_ExecutionEngine::c_Event_Socket, fRes ));
// timeout expired
if(!fRes)
{
result = SOCK_SOCKET_ERROR;
ThrowError(stack, SOCK_ETIMEDOUT);
TINYCLR_SET_AND_LEAVE( CLR_E_PROCESS_EXCEPTION );
}
}
// socket is in the excepted state, so let's bail out
if(SOCK_SOCKET_ERROR == result)
{
break;
}
if(isWrite)
{
result = SSL_Write( handle, (const char*)buffer, count );
}
else
{
result = SSL_Read( handle, (char*)buffer, count );
if(result == SSL_RESULT__WOULD_BLOCK)
{
continue;
}
}
// ThrowOnError expects anything other than 0 to be a failure - so return 0 if we don't have an error
if(result <= 0)
{
break;
}
buffer += result;
totReadWrite += result;
count -= result;
// read is non-blocking if we have any data
if(!isWrite && (totReadWrite > 0))
{
break;
}
stack.m_evalStack[ 1 ].NumericByRef().s4 = totReadWrite;
}
stack.PopValue(); // totReadWrite
stack.PopValue(); // Timeout
if(result < 0)
{
TINYCLR_CHECK_HRESULT(ThrowOnError( stack, result ));
}
stack.SetResult_I4( totReadWrite );
TINYCLR_NOCLEANUP();
}
HRESULT Library_spot_net_native_Microsoft_SPOT_Net_SocketNative::getaddrinfo___STATIC__VOID__STRING__BYREF_STRING__BYREF_SZARRAY_SZARRAY_U1( CLR_RT_StackFrame& stack )
{
NATIVE_PROFILE_CLR_NETWORK();
TINYCLR_HEADER();
LPCSTR szName = stack.Arg0().RecoverString();
struct SOCK_addrinfo hints;
struct SOCK_addrinfo* addr = NULL;
struct SOCK_addrinfo* addrT;
CLR_UINT32 cAddresses = 0;
CLR_RT_HeapBlock* pAddress;
CLR_INT32 timeout_ms = 30000;
CLR_RT_HeapBlock hbTimeout;
CLR_INT32 ret;
bool fRes = true;
CLR_INT64* timeout;
hbTimeout.SetInteger( timeout_ms );
TINYCLR_CHECK_HRESULT(stack.SetupTimeout( hbTimeout, timeout ));
do
{
memset( &hints, 0, sizeof(hints) );
ret = SOCK_getaddrinfo( szName, NULL, &hints, &addr );
if(ret == SOCK_SOCKET_ERROR)
{
if(SOCK_getlasterror() == SOCK_EWOULDBLOCK)
{
// non-blocking - allow other threads to run while we wait for handle activity
TINYCLR_CHECK_HRESULT(g_CLR_RT_ExecutionEngine.WaitEvents( stack.m_owningThread, *timeout, CLR_RT_ExecutionEngine::c_Event_Socket, fRes ));
}
else
{
break;
}
}
else
{
break;
}
}
while(fRes);
// timeout expired
if(!fRes)
{
ret = SOCK_SOCKET_ERROR;
ThrowError( stack, SOCK_ETIMEDOUT );
TINYCLR_SET_AND_LEAVE( CLR_E_PROCESS_EXCEPTION );
}
// getaddrinfo returns a winsock error code rather than SOCK_SOCKET_ERROR, so pass this on to the exception handling
if(ret != 0)
{
ThrowError( stack, ret );
TINYCLR_SET_AND_LEAVE(CLR_E_PROCESS_EXCEPTION);
}
{
CLR_RT_HeapBlock hbCanonicalName;
CLR_RT_HeapBlock hbAddresses;
hbCanonicalName.SetObjectReference( NULL );
CLR_RT_ProtectFromGC gc( hbCanonicalName );
hbAddresses.SetObjectReference( NULL );
CLR_RT_ProtectFromGC gc2( hbAddresses );
for(int pass = 0; pass < 2; pass++)
{
cAddresses = 0;
for(addrT = addr; addrT != NULL; addrT = addrT->ai_next)
{
if(pass == 1)
{
if(addrT->ai_canonname && addrT->ai_canonname[ 0 ])
{
//allocate return string
TINYCLR_CHECK_HRESULT(CLR_RT_HeapBlock_String::CreateInstance( hbCanonicalName, addrT->ai_canonname ));
TINYCLR_CHECK_HRESULT(hbCanonicalName.StoreToReference( stack.Arg1(), 0 ));
}
//allocate address and store into array
pAddress = (CLR_RT_HeapBlock*)hbAddresses.DereferenceArray()->GetElement( cAddresses );
TINYCLR_CHECK_HRESULT(CLR_RT_HeapBlock_Array::CreateInstance( *pAddress, (CLR_UINT32)addrT->ai_addrlen, g_CLR_RT_WellKnownTypes.m_UInt8 ));
//copy address.
memcpy( pAddress->DereferenceArray()->GetFirstElement(), addrT->ai_addr, addrT->ai_addrlen );
}
cAddresses++;
}
if(pass == 0)
{
//allocate array of byte arrays
CLR_RT_ReflectionDef_Index idx;
idx.m_kind = REFLECTION_TYPE;
idx.m_levels = 2;
idx.m_data.m_type.m_data = g_CLR_RT_WellKnownTypes.m_UInt8.m_data;
TINYCLR_CHECK_HRESULT(CLR_RT_HeapBlock_Array::CreateInstance( hbAddresses, cAddresses, idx ));
TINYCLR_CHECK_HRESULT(hbAddresses.StoreToReference( stack.Arg2(), 0 ));
}
}
}
stack.PopValue(); // Timeout
TINYCLR_CLEANUP();
if( addr ) SOCK_freeaddrinfo( addr );
TINYCLR_CLEANUP_END();
}
HRESULT Library_spot_net_native_Microsoft_SPOT_Net_SocketNative::SendRecvHelper( CLR_RT_StackFrame& stack, bool fSend, bool fAddress )
{
NATIVE_PROFILE_CLR_NETWORK();
TINYCLR_HEADER();
CLR_RT_HeapBlock* socket = stack.Arg0().Dereference();
CLR_INT32 handle;
CLR_RT_HeapBlock_Array* arrData = stack.Arg1().DereferenceArray();
CLR_UINT32 offset = stack.Arg2().NumericByRef().u4;
CLR_UINT32 count = stack.Arg3().NumericByRef().u4;
CLR_INT32 flags = stack.Arg4().NumericByRef().s4;
CLR_INT32 timeout_ms = stack.ArgN(5).NumericByRef().s4;
CLR_RT_HeapBlock hbTimeout;
CLR_INT64* timeout;
CLR_UINT8* buf;
bool fRes = true;
CLR_INT32 totReadWrite;
CLR_INT32 ret = 0;
FAULT_ON_NULL(socket);
handle = socket[ FIELD__m_Handle ].NumericByRef().s4;
FAULT_ON_NULL(arrData);
if(offset + count > arrData->m_numOfElements) TINYCLR_SET_AND_LEAVE(CLR_E_INDEX_OUT_OF_RANGE);
/* Because we could have been a rescheduled call due to a prior call that would have blocked, we need to see
* if our handle has been shutdown before continuing. */
if (handle == DISPOSED_HANDLE)
{
ThrowError( stack, CLR_E_OBJECT_DISPOSED );
TINYCLR_SET_AND_LEAVE (CLR_E_PROCESS_EXCEPTION);
}
hbTimeout.SetInteger( timeout_ms );
TINYCLR_CHECK_HRESULT(stack.SetupTimeout( hbTimeout, timeout ));
//
// Push "totReadWrite" onto the eval stack.
//
if(stack.m_customState == 1)
{
stack.PushValueI4( 0 );
stack.m_customState = 2;
}
totReadWrite = stack.m_evalStack[ 1 ].NumericByRef().s4;
buf = arrData->GetElement( offset + totReadWrite );
count -= totReadWrite;
while(count > 0)
{
CLR_INT32 bytes = 0;
// first make sure we have data to read or ability to write
while(fRes)
{
ret = Helper__SelectSocket( handle, fSend ? 1 : 0 );
if(ret != 0) break;
// non-blocking - allow other threads to run while we wait for handle activity
TINYCLR_CHECK_HRESULT(g_CLR_RT_ExecutionEngine.WaitEvents( stack.m_owningThread, *timeout, CLR_RT_ExecutionEngine::c_Event_Socket, fRes ));
}
// timeout expired
if(!fRes)
{
ret = SOCK_SOCKET_ERROR;
ThrowError( stack, SOCK_ETIMEDOUT );
TINYCLR_SET_AND_LEAVE( CLR_E_PROCESS_EXCEPTION );
}
// socket is in the excepted state, so let's bail out
if(SOCK_SOCKET_ERROR == ret)
{
break;
}
if(fAddress)
{
struct SOCK_sockaddr addr;
CLR_UINT32 addrLen = sizeof(addr);
CLR_RT_HeapBlock& blkAddr = stack.ArgN( 6 );
if(fSend)
{
TINYCLR_CHECK_HRESULT(MarshalSockAddress( &addr, addrLen, blkAddr ));
bytes = SOCK_sendto( handle, (const char*)buf, count, flags, &addr, addrLen );
}
else
{
CLR_RT_HeapBlock* pBlkAddr = blkAddr.Dereference();
TINYCLR_CHECK_HRESULT(MarshalSockAddress( &addr, addrLen, *pBlkAddr ));
bytes = SOCK_recvfrom( handle, (char*)buf, count, flags, &addr, (int*)&addrLen );
if(bytes != SOCK_SOCKET_ERROR)
{
TINYCLR_CHECK_HRESULT(MarshalSockAddress( blkAddr, &addr, addrLen ));
}
}
}
else
{
if(fSend)
{
bytes = SOCK_send( handle, (const char*)buf, count, flags );
}
else
{
bytes = SOCK_recv( handle, (char*)buf, count, flags );
}
}
// send/recv/sendto/recvfrom failed
if(bytes == SOCK_SOCKET_ERROR)
{
CLR_INT32 err = SOCK_getlasterror();
if(err != SOCK_EWOULDBLOCK)
{
ret = SOCK_SOCKET_ERROR;
break;
}
continue;
}
// zero recv bytes indicates the handle has been closed.
else if(!fSend && (bytes == 0))
{
break;
}
buf += bytes;
totReadWrite += bytes;
count -= bytes;
stack.m_evalStack[ 1 ].NumericByRef().s4 = totReadWrite;
// receive returns immediately after receiving bytes.
if(!fSend && (totReadWrite > 0))
{
break;
}
}
stack.PopValue(); // totReadWrite
stack.PopValue(); // Timeout
TINYCLR_CHECK_HRESULT(ThrowOnError( stack, ret ));
stack.SetResult_I4( totReadWrite );
TINYCLR_NOCLEANUP();
}
HRESULT Library_spot_native_Microsoft_SPOT_Messaging_EndPoint::Check___BOOLEAN__mscorlibSystemType__U4__I4( CLR_RT_StackFrame& stack )
{
NATIVE_PROFILE_CLR_MESSAGING();
TINYCLR_HEADER();
CLR_RT_HeapBlock* pThis;
CLR_RT_HeapBlock_EndPoint::Message* msg;
CLR_RT_HeapBlock_EndPoint::Port port;
CLR_RT_HeapBlock_EndPoint* ep;
CLR_INT64* timeout;
bool fRes;
CLR_UINT32 seq;
pThis = stack.This(); FAULT_ON_NULL(pThis);
TINYCLR_CHECK_HRESULT(CLR_RT_HeapBlock_EndPoint::ExtractInstance( pThis[ FIELD__m_handle ], ep ));
if(CLR_RT_ReflectionDef_Index::Convert( stack.Arg1(), port.m_type ) == false) TINYCLR_SET_AND_LEAVE(CLR_E_NULL_REFERENCE);
port.m_id = stack.Arg2().NumericByRefConst().u4;
TINYCLR_CHECK_HRESULT(stack.SetupTimeout( stack.Arg3(), timeout ));
//
// Send message.
//
if(stack.m_customState == 1)
{
CLR_Messaging_Commands::Messaging_Query rpc;
rpc.m_addr.m_from = ep->m_addr;
rpc.m_addr.m_seq = ep->m_seq++;
rpc.m_addr.m_to = port;
//
// Push sequence number onto the eval stack to wait for reply.
//
stack.PushValueI4( rpc.m_addr.m_seq );
CLR_EE_MSG_EVENT_RPC( CLR_Messaging_Commands::c_Messaging_Query, sizeof(rpc), &rpc, WP_Flags::c_NonCritical );
stack.m_customState = 2;
}
//
// Get seq# from stack
//
seq = stack.m_evalStack[ 1 ].NumericByRef().u4;
fRes = true;
msg = NULL;
while(fRes)
{
msg = ep->FindMessage( CLR_Messaging_Commands::c_Messaging_Query, &seq );
if(msg) break;
TINYCLR_CHECK_HRESULT(g_CLR_RT_ExecutionEngine.WaitEvents( stack.m_owningThread, *timeout, CLR_RT_ExecutionEngine::c_Event_EndPoint, fRes ));
}
stack.PopValue(); //seq
stack.PopValue(); //Timeout
fRes = false;
if(msg)
{
fRes = (msg->m_found != 0);
msg->Unlink(); CLR_RT_Memory::Release( msg );
}
stack.SetResult_Boolean( fRes );
TINYCLR_NOCLEANUP();
}
HRESULT Library_spot_native_Microsoft_SPOT_Messaging_EndPoint::SendMessageRaw___SZARRAY_U1__mscorlibSystemType__U4__I4__SZARRAY_U1( CLR_RT_StackFrame& stack )
{
NATIVE_PROFILE_CLR_MESSAGING();
TINYCLR_HEADER();
CLR_RT_HeapBlock* pThis;
CLR_Messaging_Commands::Messaging_Send* rpc;
CLR_RT_HeapBlock_EndPoint::Message* msg;
CLR_RT_HeapBlock_EndPoint::Port port;
CLR_RT_HeapBlock_EndPoint* ep;
CLR_INT64* timeout;
CLR_RT_HeapBlock_Array* pData;
CLR_UINT32 len;
bool fRes;
CLR_UINT32 seq;
pThis = stack.This(); FAULT_ON_NULL(pThis);
TINYCLR_CHECK_HRESULT(CLR_RT_HeapBlock_EndPoint::ExtractInstance( pThis[ FIELD__m_handle ], ep ));
if(CLR_RT_ReflectionDef_Index::Convert( stack.Arg1(), port.m_type ) == false) TINYCLR_SET_AND_LEAVE(CLR_E_NULL_REFERENCE);
port.m_id = stack.Arg2().NumericByRefConst().u4;
TINYCLR_CHECK_HRESULT(stack.SetupTimeout( stack.Arg3(), timeout ));
pData = stack.Arg4().DereferenceArray(); FAULT_ON_NULL(pData);
//Send message
rpc = NULL;
if(stack.m_customState == 1)
{
len = sizeof(CLR_RT_HeapBlock_EndPoint::Address) + pData->m_numOfElements;
rpc = (CLR_Messaging_Commands::Messaging_Send*)CLR_RT_Memory::Allocate( len ); CHECK_ALLOCATION(rpc);
rpc->m_addr.m_to = port;
rpc->m_addr.m_from = ep->m_addr;
rpc->m_addr.m_seq = ep->m_seq++;
memcpy( rpc->m_data, pData->GetFirstElement(), pData->m_numOfElements );
//Push sequence number onto the eval stack to wait for reply
stack.PushValueI4( rpc->m_addr.m_seq );
CLR_EE_MSG_EVENT_RPC( CLR_Messaging_Commands::c_Messaging_Send, len, rpc, WP_Flags::c_NonCritical );
stack.m_customState = 2;
}
//get seq# from stack
seq = stack.m_evalStack[ 1 ].NumericByRef().u4;
fRes = true;
msg = NULL;
while(fRes)
{
msg = ep->FindMessage( CLR_Messaging_Commands::c_Messaging_Reply, &seq );
if(msg) break;
TINYCLR_CHECK_HRESULT(g_CLR_RT_ExecutionEngine.WaitEvents( stack.m_owningThread, *timeout, CLR_RT_ExecutionEngine::c_Event_EndPoint, fRes ));
}
stack.PopValue(); //seq
stack.PopValue(); //Timeout
{
CLR_RT_HeapBlock& top = stack.PushValueAndClear();
if(msg)
{
TINYCLR_CHECK_HRESULT(CLR_RT_HeapBlock_Array::CreateInstance( top, msg->m_length, g_CLR_RT_WellKnownTypes.m_UInt8 ));
memcpy( top.DereferenceArray()->GetFirstElement(), msg->m_data, msg->m_length );
msg->Unlink(); CLR_RT_Memory::Release( msg );
}
}
TINYCLR_NOCLEANUP();
}