mirror of
https://bitbucket.org/theswgsource/src-1.2.git
synced 2026-09-28 13:12:56 -04:00
newer standards prefer nullptr over NULL - this is most of them but there are others too
This commit is contained in:
@@ -32,7 +32,7 @@ public:
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* @brief Used to retreive the the dot-notation represenatatiion of this address.
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*
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* @param buffer A pointer to the buffer to place the ip address into.
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* Must be at least 17 characters long, will be null terminated.
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* Must be at least 17 characters long, will be nullptr terminated.
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*
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* @return A pointer to the buffer the address was placed into.
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*/
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+3
-3
@@ -6,7 +6,7 @@ namespace NAMESPACE
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#endif
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TcpBlockAllocator::TcpBlockAllocator(const unsigned initSize, const unsigned initCount)
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: m_freeHead(NULL), m_blockCount(initCount), m_blockSize(initSize), m_numAvailBlocks(0)
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: m_freeHead(nullptr), m_blockCount(initCount), m_blockSize(initSize), m_numAvailBlocks(0)
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{
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realloc();
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}
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@@ -33,7 +33,7 @@ data_block *TcpBlockAllocator::getBlock()
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tmp = m_freeHead;
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m_freeHead = m_freeHead->m_next;
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tmp->m_next = NULL;
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tmp->m_next = nullptr;
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m_numAvailBlocks--;
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return(tmp);
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}
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@@ -56,7 +56,7 @@ void TcpBlockAllocator::returnBlock(data_block *b)
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void TcpBlockAllocator::realloc()
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{
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data_block *tmp = NULL, *cursor = NULL;
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data_block *tmp = nullptr, *cursor = nullptr;
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tmp = new data_block; m_numAvailBlocks++;
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cursor = tmp;
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+32
-32
@@ -11,28 +11,28 @@ namespace NAMESPACE
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//used when want to open new connection with this socket
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TcpConnection::TcpConnection(TcpManager *tcpManager, TcpBlockAllocator *sendAlloc, TcpManager::TcpParams ¶ms, const IPAddress &destIP, short destPort, unsigned timeout)
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: m_nextConnection(NULL),
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m_prevConnection(NULL),
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: m_nextConnection(nullptr),
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m_prevConnection(nullptr),
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m_socket(INVALID_SOCKET),
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m_nextKeepAliveConnection(NULL),
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m_prevKeepAliveConnection(NULL),
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m_nextKeepAliveConnection(nullptr),
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m_prevKeepAliveConnection(nullptr),
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m_aliveListId(tcpManager->m_aliveList.m_listID),
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m_nextRecvDataConnection(NULL),
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m_prevRecvDataConnection(NULL),
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m_nextRecvDataConnection(nullptr),
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m_prevRecvDataConnection(nullptr),
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m_recvDataListId(tcpManager->m_dataList.m_listID),
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m_manager(tcpManager),
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m_status(StatusNegotiating),
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m_handler(NULL),
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m_handler(nullptr),
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m_destIP(destIP),
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m_destPort(destPort),
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m_refCount(0),
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m_sendAllocator(sendAlloc),
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m_head(NULL),
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m_tail(NULL),
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m_head(nullptr),
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m_tail(nullptr),
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m_bytesRead(0),
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m_bytesNeeded(0),
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m_params(params),
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m_recvBuff(NULL),
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m_recvBuff(nullptr),
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m_connectTimeout(timeout),
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m_connectTimer(),
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m_wasConRemovedFromMgr(false)
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@@ -94,28 +94,28 @@ TcpConnection::TcpConnection(TcpManager *tcpManager, TcpBlockAllocator *sendAllo
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//used when server mode creates new connection object representing a connect request
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TcpConnection::TcpConnection(TcpManager *tcpManager, TcpBlockAllocator *sendAlloc, TcpManager::TcpParams ¶ms, SOCKET socket, const IPAddress &destIP, short destPort)
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: m_nextConnection(NULL),
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m_prevConnection(NULL),
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: m_nextConnection(nullptr),
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m_prevConnection(nullptr),
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m_socket(socket),
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m_nextKeepAliveConnection(NULL),
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m_prevKeepAliveConnection(NULL),
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m_nextKeepAliveConnection(nullptr),
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m_prevKeepAliveConnection(nullptr),
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m_aliveListId(tcpManager->m_aliveList.m_listID),
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m_nextRecvDataConnection(NULL),
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m_prevRecvDataConnection(NULL),
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m_nextRecvDataConnection(nullptr),
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m_prevRecvDataConnection(nullptr),
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m_recvDataListId(tcpManager->m_dataList.m_listID),
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m_manager(tcpManager),
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m_status(StatusConnected),
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m_handler(NULL),
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m_handler(nullptr),
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m_destIP(destIP),
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m_destPort(destPort),
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m_refCount(0),
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m_sendAllocator(sendAlloc),
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m_head(NULL),
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m_tail(NULL),
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m_head(nullptr),
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m_tail(nullptr),
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m_bytesRead(0),
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m_bytesNeeded(0),
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m_params(params),
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m_recvBuff(NULL),
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m_recvBuff(nullptr),
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m_connectTimeout(0),
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m_connectTimer(),
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m_wasConRemovedFromMgr(false)
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@@ -205,7 +205,7 @@ int TcpConnection::finishConnect()
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t.tv_sec = 0;
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t.tv_usec = 0;
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int err = select(m_socket + 1, NULL, &wrSet, NULL, &t);
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int err = select(m_socket + 1, nullptr, &wrSet, nullptr, &t);
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if (err == 0)
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{
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@@ -300,7 +300,7 @@ TcpConnection::~TcpConnection()
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{
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delete [] m_recvBuff;
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while(m_head != NULL)
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while(m_head != nullptr)
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{
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data_block *tmp = m_head;
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m_head = m_head->m_next;
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@@ -324,22 +324,22 @@ void TcpConnection::Send(const char *data, unsigned int dataLen)
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{
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m_aliveListId = m_manager->m_keepAliveList.m_listID;
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if (m_prevKeepAliveConnection != NULL)
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if (m_prevKeepAliveConnection != nullptr)
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m_prevKeepAliveConnection->m_nextKeepAliveConnection = m_nextKeepAliveConnection;
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if (m_nextKeepAliveConnection != NULL)
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if (m_nextKeepAliveConnection != nullptr)
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m_nextKeepAliveConnection->m_prevKeepAliveConnection = m_prevKeepAliveConnection;
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if (m_manager->m_keepAliveList.m_beginList == this)
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m_manager->m_keepAliveList.m_beginList = m_nextKeepAliveConnection;
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m_nextKeepAliveConnection = m_manager->m_aliveList.m_beginList;
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m_prevKeepAliveConnection = NULL;
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if (m_manager->m_aliveList.m_beginList != NULL)
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m_prevKeepAliveConnection = nullptr;
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if (m_manager->m_aliveList.m_beginList != nullptr)
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m_manager->m_aliveList.m_beginList->m_prevKeepAliveConnection = this;
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m_manager->m_aliveList.m_beginList = this;
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}
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data_block *work = NULL;
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data_block *work = nullptr;
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// this connection has no send buffer. Get a block
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if(!m_tail)
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@@ -464,16 +464,16 @@ int TcpConnection::processIncoming()
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{
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m_recvDataListId = m_manager->m_noDataList.m_listID;
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if (m_prevRecvDataConnection != NULL)
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if (m_prevRecvDataConnection != nullptr)
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m_prevRecvDataConnection->m_nextRecvDataConnection = m_nextRecvDataConnection;
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if (m_nextRecvDataConnection != NULL)
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if (m_nextRecvDataConnection != nullptr)
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m_nextRecvDataConnection->m_prevRecvDataConnection = m_prevRecvDataConnection;
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if (m_manager->m_noDataList.m_beginList == this)
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m_manager->m_noDataList.m_beginList = m_nextRecvDataConnection;
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m_nextRecvDataConnection = m_manager->m_dataList.m_beginList;
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m_prevRecvDataConnection = NULL;
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if (m_manager->m_dataList.m_beginList != NULL)
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m_prevRecvDataConnection = nullptr;
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if (m_manager->m_dataList.m_beginList != nullptr)
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m_manager->m_dataList.m_beginList->m_prevRecvDataConnection = this;
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m_manager->m_dataList.m_beginList = this;
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}
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@@ -619,7 +619,7 @@ int TcpConnection::processOutgoing()
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int sendError = 1;
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// If m_head is not null, then this connection has something to send
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// If m_head is not nullptr, then this connection has something to send
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if(m_head)
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+1
-1
@@ -50,7 +50,7 @@ public:
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* connection is disconnected, you simply need to derive your class
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* (multiply if necessary) from TcpConnectionHandler, then you can use
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* this method to set the object the TcpConnection will call as appropriate.
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* default = NULL (no callbacks made)
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* default = nullptr (no callbacks made)
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*
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* @param handler The object which will be called for notifications.
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*/
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+53
-53
@@ -41,14 +41,14 @@ TcpManager::TcpParams::TcpParams(const TcpParams &cpy)
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}
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TcpManager::TcpManager(const TcpParams ¶ms)
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: m_handler(NULL),
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m_keepAliveList(NULL, 1),
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m_aliveList(NULL, 2),
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m_noDataList(NULL, 1),
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m_dataList(NULL, 2),
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: m_handler(nullptr),
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m_keepAliveList(nullptr, 1),
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m_aliveList(nullptr, 2),
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m_noDataList(nullptr, 1),
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m_dataList(nullptr, 2),
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m_params(params),
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m_refCount(1),
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m_connectionList(NULL),
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m_connectionList(nullptr),
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m_connectionListCount(0),
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m_socket(INVALID_SOCKET),
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m_boundAsServer(false),
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@@ -86,7 +86,7 @@ TcpManager::~TcpManager()
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close(m_socket);
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#endif
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}
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while (m_connectionList != NULL)
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while (m_connectionList != nullptr)
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{
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TcpConnection *con = m_connectionList;
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m_connectionList = m_connectionList->m_nextConnection;
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@@ -162,7 +162,7 @@ bool TcpManager::BindAsServer()
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{
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struct hostent * lphp;
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lphp = gethostbyname(m_params.bindAddress);
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if (lphp != NULL)
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if (lphp != nullptr)
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addr_loc.sin_addr.s_addr = ((struct in_addr *)(lphp->h_addr))->s_addr;
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}
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else
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@@ -187,7 +187,7 @@ bool TcpManager::BindAsServer()
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TcpConnection *TcpManager::acceptClient()
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{
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TcpConnection *newConn = NULL;
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TcpConnection *newConn = nullptr;
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if (m_boundAsServer && m_connectionListCount < m_params.maxConnections)
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{
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@@ -201,7 +201,7 @@ TcpConnection *TcpManager::acceptClient()
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{
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newConn = new TcpConnection(this, &m_allocator, m_params, sock, IPAddress(addr.sin_addr.s_addr), ntohs(addr.sin_port));
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addNewConnection(newConn);
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if (m_handler != NULL)
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if (m_handler != nullptr)
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{
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m_handler->OnConnectRequest(newConn);
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}
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@@ -226,8 +226,8 @@ SOCKET TcpManager::getMaxFD()
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if (m_boundAsServer)
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maxfd = m_socket+1;
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TcpConnection *next = NULL;
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for (TcpConnection *con = m_connectionList ; con != NULL ; con = next)
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TcpConnection *next = nullptr;
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for (TcpConnection *con = m_connectionList ; con != nullptr ; con = next)
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{
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next = con->m_nextConnection;
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if (con->GetStatus() != TcpConnection::StatusDisconnected && con->m_socket > maxfd)
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@@ -241,8 +241,8 @@ SOCKET TcpManager::getMaxFD()
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TcpConnection *TcpManager::getConnection(SOCKET fd)
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{
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TcpConnection *next = NULL;
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for (TcpConnection *con = m_connectionList ; con != NULL ; con = next)
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TcpConnection *next = nullptr;
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for (TcpConnection *con = m_connectionList ; con != nullptr ; con = next)
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{
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next = con->m_nextConnection;
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if (con->m_socket == fd)
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@@ -251,7 +251,7 @@ TcpConnection *TcpManager::getConnection(SOCKET fd)
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}
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}
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//if get here ,couldn't find it
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return NULL;
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return nullptr;
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}
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bool TcpManager::GiveTime(unsigned maxTimeAcceptingConnections,unsigned maxSendTimePerConnection, unsigned maxRecvTimePerConnection)
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@@ -273,8 +273,8 @@ bool TcpManager::GiveTime(unsigned maxTimeAcceptingConnections,unsigned maxSendT
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{
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// Send output from last heartbeat
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TcpConnection *next = NULL;
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for (TcpConnection *con = m_connectionList ; con != NULL ; con = next)
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TcpConnection *next = nullptr;
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for (TcpConnection *con = m_connectionList ; con != nullptr ; con = next)
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{
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con->AddRef();
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if (next) next->Release();
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@@ -341,7 +341,7 @@ bool TcpManager::GiveTime(unsigned maxTimeAcceptingConnections,unsigned maxSendT
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tmpfds = m_permfds;
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timeout.tv_sec = 0;
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timeout.tv_usec = 0;
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int cnt = select(maxfd, &tmpfds, NULL, NULL, &timeout); // blocks for timeout
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int cnt = select(maxfd, &tmpfds, nullptr, nullptr, &timeout); // blocks for timeout
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if (cnt > 0)
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@@ -367,8 +367,8 @@ bool TcpManager::GiveTime(unsigned maxTimeAcceptingConnections,unsigned maxSendT
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//process incoming client messages
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if (maxRecvTimePerConnection != 0)
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{
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TcpConnection *next = NULL;
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for (TcpConnection *con = m_connectionList ; con != NULL ; con = next)
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TcpConnection *next = nullptr;
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for (TcpConnection *con = m_connectionList ; con != nullptr ; con = next)
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||||
{
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con->AddRef();
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if (next) next->Release();
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@@ -433,8 +433,8 @@ bool TcpManager::GiveTime(unsigned maxTimeAcceptingConnections,unsigned maxSendT
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||||
pollfds[0].events |= POLLIN;
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}
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TcpConnection *next = NULL;
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for (TcpConnection *con = m_connectionList ; con != NULL ; con = next, idx++)
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TcpConnection *next = nullptr;
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for (TcpConnection *con = m_connectionList ; con != nullptr ; con = next, idx++)
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{
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next = con->m_nextConnection;
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pollfds[idx].fd = con->m_socket;
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@@ -474,7 +474,7 @@ bool TcpManager::GiveTime(unsigned maxTimeAcceptingConnections,unsigned maxSendT
|
||||
}
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||||
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||||
//process regular msg(s)
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||||
if (con == NULL)
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||||
if (con == nullptr)
|
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{
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close(pollfds[idx].fd);
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continue;
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||||
@@ -506,7 +506,7 @@ bool TcpManager::GiveTime(unsigned maxTimeAcceptingConnections,unsigned maxSendT
|
||||
}//if(pollfds[...
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||||
else if (pollfds[idx].revents & POLLHUP)
|
||||
{
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||||
if (con == NULL)
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||||
if (con == nullptr)
|
||||
{
|
||||
close(pollfds[idx].fd);
|
||||
continue;
|
||||
@@ -524,21 +524,21 @@ bool TcpManager::GiveTime(unsigned maxTimeAcceptingConnections,unsigned maxSendT
|
||||
//now process any keepalives, if time to do that
|
||||
if (m_params.keepAliveDelay > 0 && m_keepAliveTimer.isDone(m_params.keepAliveDelay))
|
||||
{
|
||||
TcpConnection *next = NULL;
|
||||
for (TcpConnection *con = m_keepAliveList.m_beginList ; con != NULL ; con = next)
|
||||
TcpConnection *next = nullptr;
|
||||
for (TcpConnection *con = m_keepAliveList.m_beginList ; con != nullptr ; con = next)
|
||||
{
|
||||
con->AddRef();
|
||||
if (next) next->Release();
|
||||
next = con->m_nextKeepAliveConnection;
|
||||
if (next) next->AddRef();
|
||||
|
||||
con->Send(NULL, 0); //note: this request will move the connection from the keepAliveList to the aliveList
|
||||
con->Send(nullptr, 0); //note: this request will move the connection from the keepAliveList to the aliveList
|
||||
con->Release();
|
||||
}
|
||||
|
||||
//now move the complete alive list over to the keepalive list to reset those timers
|
||||
m_keepAliveList.m_beginList = m_aliveList.m_beginList;
|
||||
m_aliveList.m_beginList = NULL;
|
||||
m_aliveList.m_beginList = nullptr;
|
||||
|
||||
//switch id's for those connections that were in the alive list last go - around
|
||||
int tmpID = m_aliveList.m_listID;
|
||||
@@ -552,8 +552,8 @@ bool TcpManager::GiveTime(unsigned maxTimeAcceptingConnections,unsigned maxSendT
|
||||
//now process any noDataCons, if time to do that
|
||||
if (m_params.noDataTimeout > 0 && m_noDataTimer.isDone(m_params.noDataTimeout))
|
||||
{
|
||||
TcpConnection *next = NULL;
|
||||
for (TcpConnection *con = m_noDataList.m_beginList ; con != NULL ; con = next)
|
||||
TcpConnection *next = nullptr;
|
||||
for (TcpConnection *con = m_noDataList.m_beginList ; con != nullptr ; con = next)
|
||||
{
|
||||
con->AddRef();
|
||||
if (next) next->Release();
|
||||
@@ -567,7 +567,7 @@ bool TcpManager::GiveTime(unsigned maxTimeAcceptingConnections,unsigned maxSendT
|
||||
|
||||
//now move the complete data list over to the nodata list to reset those timers
|
||||
m_noDataList.m_beginList = m_dataList.m_beginList;
|
||||
m_dataList.m_beginList = NULL;
|
||||
m_dataList.m_beginList = nullptr;
|
||||
|
||||
//switch id's for those connections that were in the data list last go - around
|
||||
int tmpID = m_dataList.m_listID;
|
||||
@@ -589,11 +589,11 @@ TcpConnection *TcpManager::EstablishConnection(const char *serverAddress, unsign
|
||||
{
|
||||
//can't open outgoing connections when in server mode
|
||||
// use a different TcpManager to do that
|
||||
return NULL;
|
||||
return nullptr;
|
||||
}
|
||||
|
||||
if (m_connectionListCount >= m_params.maxConnections)
|
||||
return(NULL);
|
||||
return(nullptr);
|
||||
|
||||
// get server address
|
||||
unsigned long address = inet_addr(serverAddress);
|
||||
@@ -601,8 +601,8 @@ TcpConnection *TcpManager::EstablishConnection(const char *serverAddress, unsign
|
||||
{
|
||||
struct hostent * lphp;
|
||||
lphp = gethostbyname(serverAddress);
|
||||
if (lphp == NULL)
|
||||
return(NULL);
|
||||
if (lphp == nullptr)
|
||||
return(nullptr);
|
||||
address = ((struct in_addr *)(lphp->h_addr))->s_addr;
|
||||
}
|
||||
IPAddress destIP(address);
|
||||
@@ -622,22 +622,22 @@ void TcpManager::addNewConnection(TcpConnection *con)
|
||||
FD_SET(con->m_socket, &m_permfds);
|
||||
#endif
|
||||
con->m_nextConnection = m_connectionList;
|
||||
con->m_prevConnection = NULL;
|
||||
if (m_connectionList != NULL)
|
||||
con->m_prevConnection = nullptr;
|
||||
if (m_connectionList != nullptr)
|
||||
m_connectionList->m_prevConnection = con;
|
||||
m_connectionList = con;
|
||||
m_connectionListCount++;
|
||||
|
||||
con->m_nextKeepAliveConnection = m_aliveList.m_beginList;
|
||||
con->m_prevKeepAliveConnection = NULL;
|
||||
if (m_aliveList.m_beginList != NULL)
|
||||
con->m_prevKeepAliveConnection = nullptr;
|
||||
if (m_aliveList.m_beginList != nullptr)
|
||||
m_aliveList.m_beginList->m_prevKeepAliveConnection = con;
|
||||
m_aliveList.m_beginList = con;
|
||||
con->m_aliveListId = m_keepAliveList.m_listID;//start it out thinking it's already in the alive list, since it is
|
||||
|
||||
con->m_nextRecvDataConnection = m_dataList.m_beginList;
|
||||
con->m_prevRecvDataConnection = NULL;
|
||||
if (m_dataList.m_beginList != NULL)
|
||||
con->m_prevRecvDataConnection = nullptr;
|
||||
if (m_dataList.m_beginList != nullptr)
|
||||
m_dataList.m_beginList->m_prevRecvDataConnection = con;
|
||||
m_dataList.m_beginList = con;
|
||||
con->m_recvDataListId = m_noDataList.m_listID;//start it out thinking it's already in the data list, since it is
|
||||
@@ -655,40 +655,40 @@ void TcpManager::removeConnection(TcpConnection *con)
|
||||
FD_CLR(con->m_socket, &m_permfds);
|
||||
}
|
||||
#endif
|
||||
if (con->m_prevConnection != NULL)
|
||||
if (con->m_prevConnection != nullptr)
|
||||
con->m_prevConnection->m_nextConnection = con->m_nextConnection;
|
||||
if (con->m_nextConnection != NULL)
|
||||
if (con->m_nextConnection != nullptr)
|
||||
con->m_nextConnection->m_prevConnection = con->m_prevConnection;
|
||||
if (m_connectionList == con)
|
||||
m_connectionList = con->m_nextConnection;
|
||||
con->m_nextConnection = NULL;
|
||||
con->m_prevConnection = NULL;
|
||||
con->m_nextConnection = nullptr;
|
||||
con->m_prevConnection = nullptr;
|
||||
|
||||
if (con->m_prevKeepAliveConnection != NULL)
|
||||
if (con->m_prevKeepAliveConnection != nullptr)
|
||||
con->m_prevKeepAliveConnection->m_nextKeepAliveConnection = con->m_nextKeepAliveConnection;
|
||||
if (con->m_nextKeepAliveConnection != NULL)
|
||||
if (con->m_nextKeepAliveConnection != nullptr)
|
||||
con->m_nextKeepAliveConnection->m_prevKeepAliveConnection = con->m_prevKeepAliveConnection;
|
||||
|
||||
if (m_aliveList.m_beginList == con)
|
||||
m_aliveList.m_beginList = con->m_nextKeepAliveConnection;
|
||||
else if (m_keepAliveList.m_beginList == con)
|
||||
m_keepAliveList.m_beginList = con->m_nextKeepAliveConnection;
|
||||
con->m_nextKeepAliveConnection = NULL;
|
||||
con->m_prevKeepAliveConnection = NULL;
|
||||
con->m_nextKeepAliveConnection = nullptr;
|
||||
con->m_prevKeepAliveConnection = nullptr;
|
||||
|
||||
|
||||
|
||||
if (con->m_prevRecvDataConnection != NULL)
|
||||
if (con->m_prevRecvDataConnection != nullptr)
|
||||
con->m_prevRecvDataConnection->m_nextRecvDataConnection = con->m_nextRecvDataConnection;
|
||||
if (con->m_nextRecvDataConnection != NULL)
|
||||
if (con->m_nextRecvDataConnection != nullptr)
|
||||
con->m_nextRecvDataConnection->m_prevRecvDataConnection = con->m_prevRecvDataConnection;
|
||||
|
||||
if (m_dataList.m_beginList == con)
|
||||
m_dataList.m_beginList = con->m_nextRecvDataConnection;
|
||||
else if (m_noDataList.m_beginList == con)
|
||||
m_noDataList.m_beginList = con->m_nextRecvDataConnection;
|
||||
con->m_nextRecvDataConnection = NULL;
|
||||
con->m_prevRecvDataConnection = NULL;
|
||||
con->m_nextRecvDataConnection = nullptr;
|
||||
con->m_prevRecvDataConnection = nullptr;
|
||||
|
||||
|
||||
|
||||
|
||||
@@ -156,7 +156,7 @@ public:
|
||||
* simply need to derive your class (multiply if necessary) from TcpManagerHandler, then you can use
|
||||
* this method to set the object the TcpManager will call as appropriate. The TcpConnection object
|
||||
* also has a handler mechanism that replaces the other callback functions below, see TcpConnection::SetHandler
|
||||
* default = NULL (no callbacks made)
|
||||
* default = nullptr (no callbacks made)
|
||||
*
|
||||
* @param handler The object which will be called for manager related notifications.
|
||||
*/
|
||||
@@ -211,7 +211,7 @@ public:
|
||||
* the connect-complete callback to be called if the connection is succesfull.
|
||||
*
|
||||
* @return A pointer to a TcpConnection object.
|
||||
* NULL if the manager object has exceeded its maximum number of connections
|
||||
* nullptr if the manager object has exceeded its maximum number of connections
|
||||
* or if the serverAddress cannot be resolved to an IP address.
|
||||
*/
|
||||
TcpConnection *EstablishConnection(const char *serverAddress, unsigned short serverPort, unsigned timeout = 0);
|
||||
|
||||
Reference in New Issue
Block a user