/*
* - Sends a message to tell receiver a file is coming.
* - Then sends a stream of bytes until the entire file
* has been sent.
* - Sends in binary mode which works for either text or binary.
*/
bool MsgClient::sendFile(const std::string& filename, Socket& socket)
{
// assumes that socket is connected
std::string fqname = "../TestFiles/" + filename;
FileSystem::FileInfo fi(fqname);
size_t fileSize = fi.size();
std::string sizeString = Converter<size_t>::toString(fileSize);
FileSystem::File file(fqname);
file.open(FileSystem::File::in, FileSystem::File::binary);
if (!file.isGood())
return false;
HttpMessage msg = makeMessage(1, "", "localhost::8080");
msg.addAttribute(HttpMessage::Attribute("file", filename));
msg.addAttribute(HttpMessage::Attribute("content-length", sizeString));
sendMessage(msg, socket);
const size_t BlockSize = 2048;
Socket::byte buffer[BlockSize];
while (true)
{
FileSystem::Block blk = file.getBlock(BlockSize);
if (blk.size() == 0)
break;
for (size_t i = 0; i < blk.size(); ++i)
buffer[i] = blk[i];
socket.send(blk.size(), buffer);
if (!file.isGood())
break;
}
file.close();
return true;
}
// -------------- << Sends File via socket >> -----------------
bool Sender::sendFile(const std::string & filename, Socket & socket, int fPort, int tport)
{
std::string fqname = filename;
FileSystem::FileInfo fi(fqname);
size_t fileSize = fi.size();
std::string sizeString = Converter<size_t>::toString(fileSize);
std::string toPort = Converter<int>::toString(tport);
std::string fromPort = Converter<int>::toString(fPort);
FileSystem::File file(fqname);
file.open(FileSystem::File::in, FileSystem::File::binary);
if (!file.isGood())
return false;
HttpMessage msg = makeMessage(1, "", "localhost::"+toPort);
msg.addAttribute(HttpMessage::Attribute("file", filename));
msg.addAttribute(HttpMessage::Attribute("content-length", sizeString));
msg.addAttribute(HttpMessage::Attribute("To-Port", toPort));
msg.addAttribute(HttpMessage::Attribute("From-Port", fromPort));
sendMessage(msg, socket);
const size_t BlockSize = 2048;
Socket::byte buffer[BlockSize];
while (true)
{
FileSystem::Block blk = file.getBlock(BlockSize);
if (blk.size() == 0)
break;
for (size_t i = 0; i < blk.size(); ++i)
buffer[i] = blk[i];
socket.send(blk.size(), buffer);
if (!file.isGood())
break;
}
file.close();
return true;
}
