eive/fsfw
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fsfw
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improved error handling

This commit is contained in:
Robin Müller 2021-03-12 02:15:21 +01:00
parent b071c850af
commit e92d3901f7
9 changed files with 187 additions and 311 deletions
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1
osal/windows/CMakeLists.txt
View File

@ -2,6 +2,7 @@ target_sources(${LIB_FSFW_NAME} PRIVATE
TcWinUdpPollingTask.cpp
TmTcWinUdpBridge.cpp
TcWinTcpServer.cpp
tcpipHelpers.cpp
)
target_link_libraries(${LIB_FSFW_NAME} PRIVATE

69
osal/windows/TcWinTcpServer.cpp
View File

@ -1,4 +1,5 @@
#include "TcWinTcpServer.h"
#include "tcpipHelpers.h"
#include "../../serviceinterface/ServiceInterface.h"
#include <winsock2.h>
@ -16,6 +17,7 @@ TcWinTcpServer::TcWinTcpServer(object_id_t objectId, object_id_t tmtcUnixUdpBrid
}
ReturnValue_t TcWinTcpServer::initialize() {
using namespace tcpip;
int retval = 0;
struct addrinfo *addrResult = nullptr;
struct addrinfo hints;
@ -44,7 +46,7 @@ ReturnValue_t TcWinTcpServer::initialize() {
sif::warning << "TcWinTcpServer::TcWinTcpServer: Retrieving address info failed!" <<
std::endl;
#endif
handleError(ErrorSources::GETADDRINFO_CALL);
handleError(Protocol::TCP, ErrorSources::GETADDRINFO_CALL);
return HasReturnvaluesIF::RETURN_FAILED;
}
@ -56,27 +58,16 @@ ReturnValue_t TcWinTcpServer::initialize() {
sif::warning << "TcWinTcpServer::TcWinTcpServer: Socket creation failed!" << std::endl;
#endif
freeaddrinfo(addrResult);
handleError(ErrorSources::SOCKET_CALL);
handleError(Protocol::TCP, ErrorSources::SOCKET_CALL);
return HasReturnvaluesIF::RETURN_FAILED;
}
// retval = setsockopt(listenerTcpSocket, SOL_SOCKET, SO_REUSEADDR | SO_BROADCAST,
// reinterpret_cast<const char*>(&tcpSockOpt), sizeof(tcpSockOpt));
// if(retval != 0) {
// sif::warning << "TcWinTcpServer::TcWinTcpServer: Setting socket options failed!" <<
// std::endl;
// handleError(ErrorSources::SETSOCKOPT_CALL);
// return HasReturnvaluesIF::RETURN_FAILED;
// }
// tcpAddress.sin_family = AF_INET;
// tcpAddress.sin_addr.s_addr = htonl(INADDR_ANY);
retval = bind(listenerTcpSocket, addrResult->ai_addr, static_cast<int>(addrResult->ai_addrlen));
if(retval == SOCKET_ERROR) {
sif::warning << "TcWinTcpServer::TcWinTcpServer: Binding socket failed!" <<
std::endl;
freeaddrinfo(addrResult);
handleError(ErrorSources::BIND_CALL);
handleError(Protocol::TCP, ErrorSources::BIND_CALL);
}
freeaddrinfo(addrResult);
@ -90,16 +81,18 @@ TcWinTcpServer::~TcWinTcpServer() {
}
ReturnValue_t TcWinTcpServer::performOperation(uint8_t opCode) {
using namespace tcpip;
/* If a connection is accepted, the corresponding socket will be assigned to the new socket */
SOCKET clientSocket;
sockaddr_in clientSockAddr;
int connectorSockAddrLen = 0;
int retval = 0;
/* Listen for connection requests permanently for lifetime of program */
while(true) {
retval = listen(listenerTcpSocket, currentBacklog);
if(retval == SOCKET_ERROR) {
handleError(ErrorSources::LISTEN_CALL);
handleError(Protocol::TCP, ErrorSources::LISTEN_CALL, 500);
continue;
}
@ -107,17 +100,18 @@ ReturnValue_t TcWinTcpServer::performOperation(uint8_t opCode) {
&connectorSockAddrLen);
if(clientSocket == INVALID_SOCKET) {
handleError(ErrorSources::ACCEPT_CALL);
handleError(Protocol::TCP, ErrorSources::ACCEPT_CALL, 500);
continue;
};
retval = recv(clientSocket, reinterpret_cast<char*>(receptionBuffer.data()),
receptionBuffer.size(), 0);
if(retval > 0) {
#if FSFW_TCP_SERVER_WIRETAPPING_ENABLED == 1
#if FSFW_TCP_RCV_WIRETAPPING_ENABLED == 1
sif::info << "TcWinTcpServer::performOperation: Received " << retval << " bytes."
std::endl;
#endif
handleError(Protocol::TCP, ErrorSources::RECV_CALL, 500);
}
else if(retval == 0) {
@ -132,45 +126,4 @@ ReturnValue_t TcWinTcpServer::performOperation(uint8_t opCode) {
return HasReturnvaluesIF::RETURN_OK;
}
void TcWinTcpServer::handleError(ErrorSources errorSrc) {
#if FSFW_CPP_OSTREAM_ENABLED == 1
int errCode = WSAGetLastError();
std::string errorSrcString;
if(errorSrc == ErrorSources::SETSOCKOPT_CALL) {
errorSrcString = "setsockopt call";
}
else if(errorSrc == ErrorSources::SOCKET_CALL) {
errorSrcString = "socket call";
}
else if(errorSrc == ErrorSources::LISTEN_CALL) {
errorSrcString = "listen call";
}
else if(errorSrc == ErrorSources::ACCEPT_CALL) {
errorSrcString = "accept call";
}
else if(errorSrc == ErrorSources::GETADDRINFO_CALL) {
errorSrcString = "getaddrinfo call";
}
switch(errCode) {
case(WSANOTINITIALISED): {
sif::warning << "TmTcWinUdpBridge::handleError: " << errorSrcString << " | "
"WSANOTINITIALISED: WSAStartup call necessary" << std::endl;
break;
}
case(WSAEINVAL): {
sif::warning << "TmTcWinUdpBridge::handleError: " << errorSrcString << " | "
"WSAEINVAL: Invalid parameters" << std::endl;
break;
}
default: {
/*
https://docs.microsoft.com/en-us/windows/win32/winsock/
windows-sockets-error-codes-2
*/
sif::warning << "TmTcWinUdpBridge::handleSocketError: Error code: " << errCode << std::endl;
break;
}
}
#endif /* FSFW_CPP_OSTREAM_ENABLED == 1 */
}

11
osal/windows/TcWinTcpServer.h
View File

@ -8,7 +8,7 @@
#include <vector>
//! Debugging preprocessor define.
#define FSFW_TCP_SERVER_WIRETAPPING_ENABLED 0
#define FSFW_TCP_RCV_WIRETAPPING_ENABLED 0
/**
* @brief Windows TCP server used to receive telecommands on a Windows Host
@ -41,16 +41,7 @@ private:
std::vector<uint8_t> receptionBuffer;
int tcpSockOpt = 0;
enum class ErrorSources {
GETADDRINFO_CALL,
SOCKET_CALL,
SETSOCKOPT_CALL,
BIND_CALL,
LISTEN_CALL,
ACCEPT_CALL
};
void handleError(ErrorSources errorSrc);
};
#endif /* FSFW_OSAL_WINDOWS_TCWINTCPSERVER_H_ */

100
osal/windows/TcWinUdpPollingTask.cpp
View File

@ -1,4 +1,5 @@
#include "TcWinUdpPollingTask.h"
#include "tcpipHelpers.h"
#include "../../globalfunctions/arrayprinter.h"
#include "../../serviceinterface/ServiceInterfaceStream.h"
@ -31,22 +32,26 @@ TcWinUdpPollingTask::TcWinUdpPollingTask(object_id_t objectId,
TcWinUdpPollingTask::~TcWinUdpPollingTask() {}
ReturnValue_t TcWinUdpPollingTask::performOperation(uint8_t opCode) {
/* Sender Address is cached here. */
struct sockaddr_in senderAddress;
int senderAddressSize = sizeof(senderAddress);
/* Poll for new UDP datagrams in permanent loop. */
while(true) {
/* Sender Address is cached here. */
struct sockaddr_in senderAddress;
int senderAddressSize = sizeof(senderAddress);
int bytesReceived = recvfrom(serverUdpSocket,
reinterpret_cast<char*>(receptionBuffer.data()), frameSize,
receptionFlags, reinterpret_cast<sockaddr*>(&senderAddress),
&senderAddressSize);
int bytesReceived = recvfrom(
serverUdpSocket,
reinterpret_cast<char*>(receptionBuffer.data()),
frameSize,
receptionFlags,
reinterpret_cast<sockaddr*>(&senderAddress),
&senderAddressSize
);
if(bytesReceived == SOCKET_ERROR) {
/* Handle error */
#if FSFW_CPP_OSTREAM_ENABLED == 1
sif::error << "TcWinUdpPollingTask::performOperation: Reception"
" error." << std::endl;
sif::error << "TcWinUdpPollingTask::performOperation: Reception error." << std::endl;
#endif
handleReadError();
tcpip::handleError(tcpip::Protocol::UDP, tcpip::ErrorSources::RECVFROM_CALL, 1000);
continue;
}
#if FSFW_CPP_OSTREAM_ENABLED == 1 && FSFW_UDP_RCV_WIRETAPPING_ENABLED == 1
@ -66,17 +71,20 @@ ReturnValue_t TcWinUdpPollingTask::performOperation(uint8_t opCode) {
ReturnValue_t TcWinUdpPollingTask::handleSuccessfullTcRead(size_t bytesRead) {
store_address_t storeId;
ReturnValue_t result = tcStore->addData(&storeId,
receptionBuffer.data(), bytesRead);
#if FSFW_UDP_RCV_WIRETAPPING_ENABLED == 1
arrayprinter::print(receptionBuffer.data(), bytesRead);
arrayprinter::print(receptionBuffer.data(), bytesRead);
#endif
ReturnValue_t result = tcStore->addData(&storeId, receptionBuffer.data(), bytesRead);
if (result != HasReturnvaluesIF::RETURN_OK) {
#if FSFW_VERBOSE_LEVEL >= 1
#if FSFW_CPP_OSTREAM_ENABLED == 1
sif::warning<< "TcSerialPollingTask::transferPusToSoftwareBus: Data "
"storage failed" << std::endl;
sif::warning<< "TcWinUdpPollingTask::transferPusToSoftwareBus: Data storage failed." <<
std::endl;
sif::warning << "Packet size: " << bytesRead << std::endl;
#endif
#endif /* FSFW_CPP_OSTREAM_ENABLED == 1 */
#endif /* FSFW_VERBOSE_LEVEL >= 1 */
return HasReturnvaluesIF::RETURN_FAILED;
}
@ -84,9 +92,12 @@ ReturnValue_t TcWinUdpPollingTask::handleSuccessfullTcRead(size_t bytesRead) {
result = MessageQueueSenderIF::sendMessage(targetTcDestination, &message);
if (result != HasReturnvaluesIF::RETURN_OK) {
#if FSFW_VERBOSE_LEVEL >= 1
#if FSFW_CPP_OSTREAM_ENABLED == 1
sif::warning << "Serial Polling: Sending message to queue failed" << std::endl;
#endif
sif::warning << "TcWinUdpPollingTask::handleSuccessfullTcRead: "
" Sending message to queue failed" << std::endl;
#endif /* FSFW_CPP_OSTREAM_ENABLED == 1 */
#endif /* FSFW_VERBOSE_LEVEL >= 1 */
tcStore->deleteData(storeId);
}
return result;
@ -96,8 +107,7 @@ ReturnValue_t TcWinUdpPollingTask::initialize() {
tcStore = objectManager->get<StorageManagerIF>(objects::TC_STORE);
if (tcStore == nullptr) {
#if FSFW_CPP_OSTREAM_ENABLED == 1
sif::error << "TcSerialPollingTask::initialize: TC Store uninitialized!"
<< std::endl;
sif::error << "TcWinUdpPollingTask::initialize: TC store uninitialized!" << std::endl;
#endif
return ObjectManagerIF::CHILD_INIT_FAILED;
}
@ -105,18 +115,11 @@ ReturnValue_t TcWinUdpPollingTask::initialize() {
tmtcBridge = objectManager->get<TmTcWinUdpBridge>(tmtcBridgeId);
if(tmtcBridge == nullptr) {
#if FSFW_CPP_OSTREAM_ENABLED == 1
sif::error << "TcSocketPollingTask::TcSocketPollingTask: Invalid"
" TMTC bridge object!" << std::endl;
sif::error << "TcWinUdpPollingTask::initialize: Invalid TMTC bridge object!" <<
std::endl;
#endif
return ObjectManagerIF::CHILD_INIT_FAILED;
}
serverUdpSocket = tmtcBridge->serverSocket;
#if FSFW_CPP_OSTREAM_ENABLED == 1 && FSFW_UDP_RCV_WIRETAPPING_ENABLED == 1
sif::info << "TcWinUdpPollingTask::initialize: Server UDP socket " << serverUdpSocket <<
std::endl;
#endif
return HasReturnvaluesIF::RETURN_OK;
}
@ -124,6 +127,9 @@ ReturnValue_t TcWinUdpPollingTask::initializeAfterTaskCreation() {
/* Initialize the destination after task creation. This ensures
that the destination has already been set in the TMTC bridge. */
targetTcDestination = tmtcBridge->getRequestQueue();
/* The server socket is set up in the bridge intialization. Calling this function here
ensures that it is set up properly in any case*/
serverUdpSocket = tmtcBridge->serverSocket;
return HasReturnvaluesIF::RETURN_OK;
}
@ -138,39 +144,3 @@ void TcWinUdpPollingTask::setTimeout(double timeoutSeconds) {
#endif
}
}
void TcWinUdpPollingTask::handleReadError() {
int error = WSAGetLastError();
switch(error) {
case(WSANOTINITIALISED): {
#if FSFW_CPP_OSTREAM_ENABLED == 1
sif::info << "TcWinUdpPollingTask::handleReadError: WSANOTINITIALISED: "
<< "WSAStartup(...) call " << "necessary" << std::endl;
#endif
break;
}
case(WSAEFAULT): {
#if FSFW_CPP_OSTREAM_ENABLED == 1
sif::info << "TcWinUdpPollingTask::handleReadError: WSADEFAULT: "
<< "Bad address " << std::endl;
#endif
break;
}
case(WSAEINVAL): {
#if FSFW_CPP_OSTREAM_ENABLED == 1
sif::info << "TcWinUdpPollingTask::handleReadError: WSAEINVAL: "
<< "Invalid input parameters. " << std::endl;
#endif
break;
}
default: {
#if FSFW_CPP_OSTREAM_ENABLED == 1
sif::info << "TcWinUdpPollingTask::handleReadError: Error code: "
<< error << std::endl;
#endif
break;
}
}
// to prevent spam.
Sleep(1000);
}

7
osal/windows/TcWinUdpPollingTask.h
View File

@ -51,10 +51,12 @@ private:
object_id_t tmtcBridgeId = objects::NO_OBJECT;
TmTcWinUdpBridge* tmtcBridge = nullptr;
MessageQueueId_t targetTcDestination = MessageQueueIF::NO_QUEUE;
//! Reception flags: https://linux.die.net/man/2/recvfrom.
//! See: https://docs.microsoft.com/en-us/windows/win32/api/winsock/nf-winsock-recvfrom
int receptionFlags = 0;
//! Server socket, which is member of TMTC bridge and is assigned in constructor
//! Server socket, which is member of TMTC bridge.
//! Will be cached shortly after SW intialization.
SOCKET serverUdpSocket = 0;
std::vector<uint8_t> receptionBuffer;
@ -63,7 +65,6 @@ private:
timeval receptionTimeout;
ReturnValue_t handleSuccessfullTcRead(size_t bytesRead);
void handleReadError();
};
#endif /* FRAMEWORK_OSAL_LINUX_TCSOCKETPOLLINGTASK_H_ */

171
osal/windows/TmTcWinUdpBridge.cpp
View File

@ -1,4 +1,5 @@
#include "TmTcWinUdpBridge.h"
#include "tcpipHelpers.h"
#include <fsfw/serviceinterface/ServiceInterface.h>
#include <fsfw/ipc/MutexGuard.h>
@ -31,6 +32,10 @@ TmTcWinUdpBridge::TmTcWinUdpBridge(object_id_t objectId,
ReturnValue_t TmTcWinUdpBridge::initialize() {
ReturnValue_t result = TmTcBridge::initialize();
if(result != HasReturnvaluesIF::RETURN_OK) {
#if FSFW_CPP_OSTREAM_ENABLED == 1
sif::error << "TmTcWinUdpBridge::initialize: TmTcBridge initialization failed!"
<< std::endl;
#endif
return result;
}
@ -60,12 +65,10 @@ ReturnValue_t TmTcWinUdpBridge::initialize() {
hints.ai_protocol = IPPROTO_UDP;
hints.ai_flags = AI_PASSIVE;
sif::info << udpServerPort << std::endl;
/* Set up UDP socket:
https://en.wikipedia.org/wiki/Getaddrinfo
Passing nullptr as the first parameter and specifying AI_PASSIVE in hints will cause
getaddrinfo to assign the address 0.0.0.0 (any address)
*/
https://en.wikipedia.org/wiki/Getaddrinfo
Passing nullptr as the first parameter and specifying AI_PASSIVE in hints will cause
getaddrinfo to assign the address 0.0.0.0 (any address) */
int retval = getaddrinfo(nullptr, udpServerPort.c_str(), &hints, &addrResult);
if (retval != 0) {
#if FSFW_CPP_OSTREAM_ENABLED == 1
@ -82,7 +85,7 @@ ReturnValue_t TmTcWinUdpBridge::initialize() {
std::endl;
#endif
freeaddrinfo(addrResult);
handleSocketError();
tcpip::handleError(tcpip::Protocol::UDP, tcpip::ErrorSources::SOCKET_CALL);
return HasReturnvaluesIF::RETURN_FAILED;
}
@ -93,10 +96,9 @@ ReturnValue_t TmTcWinUdpBridge::initialize() {
"local port " << udpServerPort << " to server socket!" << std::endl;
#endif
freeaddrinfo(addrResult);
handleBindError();
tcpip::handleError(tcpip::Protocol::UDP, tcpip::ErrorSources::BIND_CALL);
}
freeaddrinfo(addrResult);
return HasReturnvaluesIF::RETURN_OK;
}
@ -128,7 +130,7 @@ ReturnValue_t TmTcWinUdpBridge::sendTm(const uint8_t *data, size_t dataLen) {
sif::error << "TmTcWinUdpBridge::sendTm: Send operation failed."
<< std::endl;
#endif
handleSendError();
tcpip::handleError(tcpip::Protocol::UDP, tcpip::ErrorSources::SENDTO_CALL);
}
#if FSFW_CPP_OSTREAM_ENABLED == 1 && FSFW_UDP_SEND_WIRETAPPING_ENABLED == 1
sif::debug << "TmTcUnixUdpBridge::sendTm: " << bytesSent << " bytes were"
@ -156,154 +158,3 @@ void TmTcWinUdpBridge::checkAndSetClientAddress(sockaddr_in& newAddress) {
}
}
void TmTcWinUdpBridge::handleSocketError() {
int errCode = WSAGetLastError();
switch(errCode) {
case(WSANOTINITIALISED): {
#if FSFW_CPP_OSTREAM_ENABLED == 1
sif::warning << "TmTcWinUdpBridge::handleSocketError: WSANOTINITIALISED: WSAStartup"
" call necessary" << std::endl;
#endif
break;
}
default: {
/*
https://docs.microsoft.com/en-us/windows/win32/winsock/
windows-sockets-error-codes-2
*/
#if FSFW_CPP_OSTREAM_ENABLED == 1
sif::warning << "TmTcWinUdpBridge::handleSocketError: Error code: " << errCode << std::endl;
#endif
break;
}
}
}
void TmTcWinUdpBridge::handleBindError() {
int errCode = WSAGetLastError();
switch(errCode) {
case(WSANOTINITIALISED): {
#if FSFW_CPP_OSTREAM_ENABLED == 1
sif::info << "TmTcWinUdpBridge::handleBindError: WSANOTINITIALISED: "
<< "WSAStartup call necessary" << std::endl;
#endif
break;
}
case(WSAEADDRINUSE): {
#if FSFW_CPP_OSTREAM_ENABLED == 1
sif::warning << "TmTcWinUdpBridge::handleBindError: WSAEADDRINUSE: "
"Port is already in use!" << std::endl;
#endif
break;
}
default: {
/*
https://docs.microsoft.com/en-us/windows/win32/winsock/
windows-sockets-error-codes-2
*/
#if FSFW_CPP_OSTREAM_ENABLED == 1
sif::info << "TmTcWinUdpBridge::handleBindError: Error code: "
<< errCode << std::endl;
#endif
break;
}
}
}
void TmTcWinUdpBridge::handleSendError() {
int errCode = WSAGetLastError();
switch(errCode) {
case(WSANOTINITIALISED): {
#if FSFW_CPP_OSTREAM_ENABLED == 1
sif::info << "TmTcWinUdpBridge::handleSendError: WSANOTINITIALISED: "
<< "WSAStartup(...) call necessary" << std::endl;
#endif
break;
}
case(WSAEADDRNOTAVAIL): {
#if FSFW_CPP_OSTREAM_ENABLED == 1
sif::info << "TmTcWinUdpBridge::handleSendError: WSAEADDRNOTAVAIL: "
<< "Check target address. " << std::endl;
#endif
break;
}
default: {
/*
https://docs.microsoft.com/en-us/windows/win32/winsock/
windows-sockets-error-codes-2
*/
#if FSFW_CPP_OSTREAM_ENABLED == 1
sif::info << "TmTcWinUdpBridge::handleSendError: Error code: "
<< errCode << std::endl;
#endif
break;
}
}
}
ReturnValue_t TmTcWinUdpBridge::oldSetup() {
ReturnValue_t result = TmTcBridge::initialize();
if(result != HasReturnvaluesIF::RETURN_OK) {
return result;
}
// Initiates Winsock DLL.
WSAData wsaData;
WORD wVersionRequested = MAKEWORD(2, 2);
int err = WSAStartup(wVersionRequested, &wsaData);
if (err != 0) {
/* Tell the user that we could not find a usable */
/* Winsock DLL. */
#if FSFW_CPP_OSTREAM_ENABLED == 1
sif::error << "TmTcWinUdpBridge::TmTcWinUdpBridge:"
"WSAStartup failed with error: " << err << std::endl;
#endif
}
uint16_t setServerPort = 7301;
uint16_t setClientPort = 7302;
// Set up UDP socket: https://man7.org/linux/man-pages/man7/ip.7.html
//clientSocket = socket(AF_INET, SOCK_DGRAM, 0);
serverSocket = socket(AF_INET, SOCK_DGRAM, IPPROTO_UDP);
if(serverSocket == INVALID_SOCKET) {
#if FSFW_CPP_OSTREAM_ENABLED == 1
sif::error << "TmTcWinUdpBridge::TmTcWinUdpBridge: Could not open"
" UDP socket!" << std::endl;
#endif
handleSocketError();
}
serverAddress.sin_family = AF_INET;
// Accept packets from any interface. (potentially insecure).
serverAddress.sin_addr.s_addr = htonl(INADDR_ANY);
serverAddress.sin_port = htons(setServerPort);
serverAddressLen = sizeof(serverAddress);
// sif::info << serverAddress.sin_addr.s_addr << std::endl;
// sif::info << serverAddress.sin_port << std::endl;
setsockopt(serverSocket, SOL_SOCKET, SO_REUSEADDR,
reinterpret_cast<const char*>(&serverSocketOptions),
sizeof(serverSocketOptions));
clientAddress.sin_family = AF_INET;
clientAddress.sin_addr.s_addr = htonl(INADDR_ANY);
clientAddress.sin_port = htons(setClientPort);
clientAddressLen = sizeof(clientAddress);
int retval = bind(serverSocket,
reinterpret_cast<struct sockaddr*>(&serverAddress),
serverAddressLen);
if(retval != 0) {
#if FSFW_CPP_OSTREAM_ENABLED == 1
sif::error << "TmTcWinUdpBridge::TmTcWinUdpBridge: Could not bind "
"local port " << setServerPort << " to server socket!"
<< std::endl;
#endif
handleBindError();
}
return HasReturnvaluesIF::RETURN_OK;
}

16
osal/windows/TmTcWinUdpBridge.h
View File

@ -41,23 +41,9 @@ private:
struct sockaddr_in serverAddress;
int serverAddressLen = 0;
//! Access to the client address is mutex protected as it is set
//! by another task.
//! Access to the client address is mutex protected as it is set by another task.
MutexIF* mutex;
enum class ErrorSources {
SOCKET_CALL,
SETSOCKOPT_CALL
};
void handleSocketError();
void handleBindError();
void handleSendError();
ReturnValue_t oldSetup();
};
#endif /* FSFW_OSAL_HOST_TMTCWINUDPBRIDGE_H_ */

92
osal/windows/tcpipHelpers.cpp Normal file
View File

@ -0,0 +1,92 @@
#include "tcpipHelpers.h"
#include <FSFWConfig.h>
#include "../../serviceinterface/ServiceInterface.h"
#include <winsock2.h>
#include <string>
void tcpip::handleError(Protocol protocol, ErrorSources errorSrc, dur_millis_t sleepDuration) {
#if FSFW_CPP_OSTREAM_ENABLED == 1
int errCode = WSAGetLastError();
std::string protocolString;
if(protocol == Protocol::TCP) {
protocolString = "TCP";
}
else if(protocol == Protocol::UDP) {
protocolString = "UDP";
}
else {
protocolString = "Unknown protocol";
}
std::string errorSrcString;
if(errorSrc == ErrorSources::SETSOCKOPT_CALL) {
errorSrcString = "setsockopt call";
}
else if(errorSrc == ErrorSources::SOCKET_CALL) {
errorSrcString = "socket call";
}
else if(errorSrc == ErrorSources::LISTEN_CALL) {
errorSrcString = "listen call";
}
else if(errorSrc == ErrorSources::ACCEPT_CALL) {
errorSrcString = "accept call";
}
else if(errorSrc == ErrorSources::RECVFROM_CALL) {
errorSrcString = "recvfrom call";
}
else if(errorSrc == ErrorSources::GETADDRINFO_CALL) {
errorSrcString = "getaddrinfo call";
}
else {
errorSrcString = "unknown call";
}
std::string infoString;
switch(errCode) {
case(WSANOTINITIALISED): {
infoString = "WSANOTINITIALISED";
sif::warning << "tcpip::handleError: " << protocolString << " | " << errorSrcString <<
" | " << infoString << std::endl;
break;
}
case(WSAEADDRINUSE): {
infoString = "WSAEADDRINUSE";
sif::warning << "tcpip::handleError: " << protocolString << " | " << errorSrcString <<
" | " << infoString << std::endl;
break;
}
case(WSAEFAULT): {
infoString = "WSAEFAULT";
sif::warning << "tcpip::handleError: " << protocolString << " | " << errorSrcString <<
" | " << infoString << std::endl;
break;
}
case(WSAEADDRNOTAVAIL): {
infoString = "WSAEADDRNOTAVAIL";
sif::warning << "tcpip::handleError: " << protocolString << " | " << errorSrcString <<
" | " << infoString << std::endl;
break;
}
case(WSAEINVAL): {
infoString = "WSAEINVAL";
sif::warning << "tcpip::handleError: " << protocolString << " | " << errorSrcString <<
" | " << infoString << std::endl;
break;
}
default: {
/*
https://docs.microsoft.com/en-us/windows/win32/winsock/windows-sockets-error-codes-2
*/
sif::warning << "tcpip::handleError: " << protocolString << " | " << errorSrcString <<
"Error code" << errCode << std::endl;
break;
}
}
#endif /* FSFW_CPP_OSTREAM_ENABLED == 1 */
if(sleepDuration > 0) {
Sleep(sleepDuration);
}
}

31
osal/windows/tcpipHelpers.h Normal file
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@ -0,0 +1,31 @@
#ifndef FSFW_OSAL_WINDOWS_TCPIPHELPERS_H_
#define FSFW_OSAL_WINDOWS_TCPIPHELPERS_H_
#include "../../timemanager/clockDefinitions.h"
namespace tcpip {
enum class Protocol {
UDP,
TCP
};
enum class ErrorSources {
GETADDRINFO_CALL,
SOCKET_CALL,
SETSOCKOPT_CALL,
BIND_CALL,
RECV_CALL,
RECVFROM_CALL,
LISTEN_CALL,
ACCEPT_CALL,
SENDTO_CALL
};
void handleError(Protocol protocol, ErrorSources errorSrc, dur_millis_t sleepDuration = 0);
}
#endif /* FSFW_OSAL_WINDOWS_TCPIPHELPERS_H_ */