[ACE_Proactor网络通信示例－Part.3]
请原谅偶拖篇幅，这里奉上拖欠的数字。
TTcp的实现如下：
#include "Tcp.h" namespace igame { TTcp::TTcp() :m_TcpNetThd(0) { ACE_NEW_NORETURN(m_TcpNetThd, TTcpNetThread()); // 创建TTcpNetThread对象实例 } TTcp::~TTcp() { if (m_TcpNetThd) // 释放 delete m_TcpNetThd; } void TTcp::open() { ACE_TRACE("TTcp::open"); // 所有TTcpNetThread的事件，交由TTcp来处理 // TOnClientValidate除外，该事件需要特定的逻辑，且无法异步 if (m_TcpNetThd) { m_TcpNetThd->setOnClientConnect(EVENT(TTcpHandler::TOnClientConnect, TTcp, this, tcpNetThread_OnClientConnect)); m_TcpNetThd->setOnClientDisconnect(EVENT(TTcpHandler::TOnClientDisconnect, TTcp, this, tcpNetThread_OnClientDisconnect)); m_TcpNetThd->setOnClientValidate(m_OnClientValidate); m_TcpNetThd->setOnDataReceive(EVENT(TTcpHandler::TOnDataReceive, TTcp, this, tcpNetThread_OnDataReceive)); m_TcpNetThd->setOnDataSendFailed(EVENT(TTcpHandler::TOnDataSendFailed, TTcp, this, tcpNetThread_OnDataSendFailed)); m_TcpNetThd->setOnDataSendSucceeded(EVENT(TTcpHandler::TOnDataSendSucceeded, TTcp, this, tcpNetThread_OnDataSendSucceeded)); } if (activate() == -1) ACE_DEBUG((LM_ERROR, ACE_TEXT("Resume thread failed"))); } void TTcp::close() { if (m_TcpNetThd) m_TcpNetThd->close(); ACE_TRACE("TTcp::close"); ACE_Message_Block* termBlock; // 结束信号 ACE_NEW_NORETURN(termBlock, ACE_Message_Block(0, ACE_Message_Block::MB_HANGUP)); if (!termBlock) ACE_DEBUG((LM_ERROR, ACE_TEXT("Allocate failed %i"), errno)); else { putq(termBlock); wait(); } } int TTcp::send(ACE_UINT32 ip, ACE_UINT16 port, unsigned int seq, const char* buf, unsigned short len) { ACE_Message_Block* mb = 0; // 数据包 ACE_NEW_RETURN(mb, ACE_Message_Block(sizeof(ACE_UINT32) + sizeof(ACE_UINT16) + sizeof(unsigned int) + sizeof(unsigned short) + len, TCP_DATA_SEND), -1); // 格式：ip | port | seq | len | 数据... mb->copy((const char *)&ip, sizeof(ACE_UINT32)); mb->copy((const char *)&port, sizeof(ACE_UINT16)); mb->copy((const char *)&seq, sizeof(unsigned int)); mb->copy((const char *)&len, sizeof(unsigned short)); mb->copy(buf, len); return putq(mb); } int TTcp::svc() { ACE_TRACE("TTcp::svc"); if (m_TcpNetThd->open() == -1) ACE_DEBUG((LM_ERROR, ACE_TEXT("Failed to pen TTcpNetThread: %i"), errno)); ACE_Message_Block* msg = 0; while(true) { if (getq(msg) == -1) { ACE_ERROR_RETURN((LM_ERROR, ACE_TEXT("Failed to getq %i"), errno), -1); } switch(msg->msg_type()) { case ACE_Message_Block::MB_HANGUP: // 偶要退出 { ACE_DEBUG((LM_DEBUG, ACE_TEXT("Quit"))); msg->release(); return 0; } break; case TCP_CLIENT_CONNECT: // 客户端连接 { int len = msg->length(); int hLen = sizeof(TTcpHandler *); if (msg->length() != TCP_PACK_HEADER_SIZE + sizeof(TTcpHandler *)) ACE_ERROR_RETURN((LM_ERROR, ACE_TEXT("Tcp connection message block invalid!")), -1); char* ptr = msg->rd_ptr(); ACE_UINT32 ip = *(ACE_UINT32 *)ptr; ptr += sizeof(ACE_UINT32); ACE_UINT16 port = *(ACE_UINT16 *)ptr; ptr += sizeof(ACE_UINT16); TTcpHandler* handler = (TTcpHandler *)(*(int *)ptr); { ACE_Guard<ACE_Recursive_Thread_Mutex> lock(m_Lock); m_AddrMap.insert(make_pair<unsigned __int64, TTcpHandler *>((unsigned __int64)ip << 32 | port, handler)); } m_OnClientConnect(ip, port, handler); } break; case TCP_CLIENT_DISCONNECT: // 客户端断开连接 { if (msg->length() != sizeof(ACE_UINT32) + sizeof(ACE_UINT16)) ACE_ERROR_RETURN((LM_ERROR, ACE_TEXT("Invalid tcp disconnect message block/n")), -1); char* ptr = msg->rd_ptr(); ACE_UINT32 ip = *(ACE_UINT32 *)ptr; ptr += sizeof(ACE_UINT32); ACE_UINT16 port = *(ACE_UINT16 *)ptr; { ACE_Guard<ACE_Recursive_Thread_Mutex> lock(m_Lock); m_AddrMap.erase((unsigned __int64)ip << 32 | port); } m_OnClientDisconnect(ip, port); } break; case TCP_DATA_RECEIVE: { char* ptr = msg->rd_ptr(); ACE_UINT32 ip = *(ACE_UINT32 *)ptr; ptr += sizeof(ACE_UINT32); ACE_UINT16 port = *(ACE_UINT16 *)ptr; ptr += sizeof(ACE_UINT16); TTcpPackHeader* header = (TTcpPackHeader *)ptr; ptr += TCP_PACK_HEADER_SIZE; const char* data = ptr; m_OnDataReceive(ip, port, header->seq, data, header->len); } break; case TCP_DATA_SEND: { if (msg->length() > sizeof(TTcpPackHeader)) { char* ptr = msg->rd_ptr(); ACE_UINT32 ip = *(ACE_UINT32 *)ptr; ptr += sizeof(ACE_UINT32); ACE_UINT16 port = *(ACE_UINT16 *)ptr; ptr += sizeof(ACE_UINT16); unsigned int seq = *(unsigned int *)ptr; ptr += sizeof(unsigned int); unsigned short len = *(unsigned short *)ptr; ptr += sizeof(unsigned short); const char* data = ptr; { ACE_Guard<ACE_Recursive_Thread_Mutex> _lock(m_Lock); hash_map<unsigned __int64, TTcpHandler *>::iterator it = m_AddrMap.find((unsigned __int64)ip << 32 | port); if (it != m_AddrMap.end()) { (*it).second->send(seq, data, len); } } } } break; case TCP_DATA_SEND_SUCCEEDED: { char* ptr = msg->rd_ptr(); ACE_UINT32 ip = *(ACE_UINT32 *)ptr; ptr += sizeof(ACE_UINT32); ACE_UINT16 port = *(ACE_UINT16 *)ptr; ptr += sizeof(ACE_UINT16); TTcpPackHeader* header = (TTcpPackHeader *)ptr; ptr += TCP_PACK_HEADER_SIZE; const char* data = ptr; m_OnDataSendSucceeded(ip, port, header->seq, data, header->len); } break; case TCP_DATA_SEND_FAILED: { char* ptr = msg->rd_ptr(); ACE_UINT32 ip = *(ACE_UINT32 *)ptr; ptr += sizeof(ACE_UINT32); ACE_UINT16 port = *(ACE_UINT16 *)ptr; ptr += sizeof(ACE_UINT16); TTcpPackHeader* header = (TTcpPackHeader *)ptr; ptr += TCP_PACK_HEADER_SIZE; const char* data = ptr; m_OnDataSendFailed(ip, port, header->seq, data, header->len); } break; default: { ACE_DEBUG((LM_ERROR, ACE_TEXT("Unknown ACE_Message_Block type %i/n"), msg->msg_type())); } break; } // switch msg->release(); } // while true return 0; } void TTcp::tcpNetThread_OnClientConnect(ACE_UINT32 ip, ACE_UINT16 port, TTcpHandler* handler) { ACE_Message_Block* mb = 0; ACE_NEW_NORETURN(mb, ACE_Message_Block(sizeof(ACE_UINT32) + sizeof(ACE_UINT16) + sizeof(TTcpHandler *), TCP_CLIENT_CONNECT)); if (mb) { mb->copy((const char *)&ip, sizeof(ACE_UINT32)); mb->copy((const char *)&port, sizeof(ACE_UINT16)); mb->copy((const char *)&handler, sizeof(TTcpHandler *)); this->putq(mb); } } void TTcp::tcpNetThread_OnClientDisconnect(ACE_UINT32 ip, ACE_UINT16 port) { ACE_Message_Block* mb = 0; ACE_NEW_NORETURN(mb, ACE_Message_Block(sizeof(ACE_UINT32) + sizeof(ACE_UINT16), TCP_CLIENT_DISCONNECT)); if (mb) { mb->copy((const char *)&ip, sizeof(ACE_UINT32)); mb->copy((const char *)&port, sizeof(ACE_UINT16)); this->putq(mb); } } void TTcp::tcpNetThread_OnDataReceive(ACE_UINT32 ip, ACE_UINT16 port, unsigned int seq, const char* data, unsigned short size) { ACE_Message_Block* mb = 0; ACE_NEW_NORETURN(mb, ACE_Message_Block(sizeof(ACE_UINT32) + sizeof(ACE_UINT16) + TCP_PACK_HEADER_SIZE + size, TCP_DATA_RECEIVE)); if (mb) { mb->copy((const char *)&ip, sizeof(ACE_UINT32)); mb->copy((const char *)&port, sizeof(ACE_UINT16)); mb->copy((const char *)&seq, sizeof(unsigned int)); mb->copy((const char *)&size, sizeof(unsigned short)); mb->copy(data, size); this->putq(mb); } } void TTcp::tcpNetThread_OnDataSendSucceeded(ACE_UINT32 ip, ACE_UINT16 port, unsigned int seq, const char* data, unsigned short size) { ACE_Message_Block* mb = 0; ACE_NEW_NORETURN(mb, ACE_Message_Block(sizeof(ACE_UINT32) + sizeof(ACE_UINT16) + TCP_PACK_HEADER_SIZE + size, TCP_DATA_SEND_SUCCEEDED)); if (mb) { mb->copy((const char *)&ip, sizeof(ACE_UINT32)); mb->copy((const char *)&port, sizeof(ACE_UINT16)); mb->copy((const char *)&seq, sizeof(unsigned int)); mb->copy((const char *)&size, sizeof(unsigned short)); mb->copy(data, size); this->putq(mb); } } void TTcp::tcpNetThread_OnDataSendFailed(ACE_UINT32 ip, ACE_UINT16 port, unsigned int seq, const char* data, unsigned short size) { ACE_Message_Block* mb = 0; ACE_NEW_NORETURN(mb, ACE_Message_Block(sizeof(ACE_UINT32) + sizeof(ACE_UINT16) + TCP_PACK_HEADER_SIZE + size, TCP_DATA_SEND_FAILED)); if (mb) { mb->copy((const char *)&ip, sizeof(ACE_UINT32)); mb->copy((const char *)&port, sizeof(ACE_UINT16)); mb->copy((const char *)&seq, sizeof(unsigned int)); mb->copy((const char *)&size, sizeof(unsigned short)); mb->copy(data, size); this->putq(mb); } } } // namespace igame
在完整的工程中，还有测试代码，这里就不列出了。本来已经在下载频道中上传了，并设置下载点数为0，结果传完后楞是自私都找不到？！NNDCSDN！！
这是下载资源。
需要完整代码的请来信索取吧，必复。
此乃末技。。。。