/** * @todo Socket基底のread/writeから処理バイト数をとり、切断例外を * 処理、および状態として保持して本関数内で再接続の試行が必要 * proxyも要考慮 */ void connectTarget(const URL& url) { if (isKeepAlive == false || (!socket.isConnected())) { if (currentConnectionServer != "" && !isContinuedRequest(url)) throw InvalidConnectRequestException(url.getServerName(), url.getPortNumber()); // open connection if (proxyServerName == "") connect(url.getServerName().c_str(), url.getPortNumber() == 0 ? 80 : url.getPortNumber()); else connectWithProxy( url.getServerName().c_str(), url.getPortNumber() == 0 ? 80 : url.getPortNumber(), proxyServerName.c_str(), proxyServerPort == 0 ? 80 : proxyServerPort); } }
void FileTransferSocketThread::execute() { if(info.hostType == eServer) { ServerSocket serverSocket; serverSocket.bind(this->info.serverPort); serverSocket.listen(1); Socket *clientSocket = serverSocket.accept(); char data[513]=""; memset(data, 0, 256); clientSocket->receive(data,256, true); if(*data == SEND_FILE) { FileInfo file; memcpy(&file, data+1, sizeof(file)); *data=ACK; clientSocket->send(data,256); Checksum checksum; checksum.addFile(file.fileName); file.filecrc = checksum.getSum(); ifstream infile(file.fileName.c_str(), ios::in | ios::binary | ios::ate); if(infile.is_open() == true) { file.filesize = infile.tellg(); infile.seekg (0, ios::beg); memset(data, 0, 256); *data=SEND_FILE; memcpy(data+1,&file,sizeof(file)); clientSocket->send(data,256); clientSocket->receive(data,256, true); if(*data != ACK) { //transfer error } int remain=file.filesize % 512 ; int packs=(file.filesize-remain)/512; while(packs--) { infile.read(data,512); //if(!ReadFile(file,data,512,&read,NULL)) // ; //read error //if(written!=pack) // ; //read error clientSocket->send(data,512); clientSocket->receive(data,256, true); if(*data!=ACK) { //transfer error } } infile.read(data,remain); //if(!ReadFile(file,data,remain,&read,NULL)) // ; //read error //if(written!=pack) // ; //read error clientSocket->send(data,remain); clientSocket->receive(data,256, true); if(*data!=ACK) { //transfer error } infile.close(); } } delete clientSocket; } else { Ip ip(this->info.serverIP); ClientSocket clientSocket; clientSocket.connect(this->info.serverIP, this->info.serverPort); if(clientSocket.isConnected() == true) { FileInfo file; file.fileName = this->info.fileName; //file.filesize = //file.filecrc = this->info. string path = extractDirectoryPathFromFile(file.fileName); createDirectoryPaths(path); ofstream outFile(file.fileName.c_str(), ios_base::binary | ios_base::out); if(outFile.is_open() == true) { char data[513]=""; memset(data, 0, 256); *data=SEND_FILE; memcpy(data+1,&file,sizeof(file)); clientSocket.send(data,256); clientSocket.receive(data,256, true); if(*data!=ACK) { //transfer error } clientSocket.receive(data,256,true); if(*data == SEND_FILE) { memcpy(&file, data+1, sizeof(file)); *data=ACK; clientSocket.send(data,256); int remain = file.filesize % 512 ; int packs = (file.filesize-remain) / 512; while(packs--) { clientSocket.receive(data,512,true); outFile.write(data, 512); if(outFile.bad()) { //int ii = 0; } //if(!WriteFile(file,data,512,&written,NULL)) // ; //write error //if(written != pack) // ; //write error *data=ACK; clientSocket.send(data,256); } clientSocket.receive(data,remain,true); outFile.write(data, remain); if(outFile.bad()) { //int ii = 0; } //if(!WriteFile(file,data,remain,&written,NULL)) // ; //write error //if(written!=pack) // ; //write error *data=ACK; clientSocket.send(data,256); Checksum checksum; checksum.addFile(file.fileName); uint32 crc = checksum.getSum(); if(file.filecrc != crc) { //int ii = 0; } //if(calc_crc(file)!=info.crc) // ; //transfeer error } outFile.close(); } } } }