/**
* @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();
}
}
}
}