mirror of
https://github.com/pocoproject/poco.git
synced 2025-12-26 01:17:27 +01:00
removing old trunk files
This commit is contained in:
Aleksandar Fabijanic
@@ -1,310 +0,0 @@
|
||||
//
|
||||
// DialogSocket.cpp
|
||||
//
|
||||
// $Id: //poco/svn/Net/src/DialogSocket.cpp#2 $
|
||||
//
|
||||
// Library: Net
|
||||
// Package: Sockets
|
||||
// Module: DialogSocket
|
||||
//
|
||||
// Copyright (c) 2005-2006, Applied Informatics Software Engineering GmbH.
|
||||
// and Contributors.
|
||||
//
|
||||
// Permission is hereby granted, free of charge, to any person or organization
|
||||
// obtaining a copy of the software and accompanying documentation covered by
|
||||
// this license (the "Software") to use, reproduce, display, distribute,
|
||||
// execute, and transmit the Software, and to prepare derivative works of the
|
||||
// Software, and to permit third-parties to whom the Software is furnished to
|
||||
// do so, all subject to the following:
|
||||
//
|
||||
// The copyright notices in the Software and this entire statement, including
|
||||
// the above license grant, this restriction and the following disclaimer,
|
||||
// must be included in all copies of the Software, in whole or in part, and
|
||||
// all derivative works of the Software, unless such copies or derivative
|
||||
// works are solely in the form of machine-executable object code generated by
|
||||
// a source language processor.
|
||||
//
|
||||
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||||
// FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
|
||||
// SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
|
||||
// FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
|
||||
// ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
|
||||
// DEALINGS IN THE SOFTWARE.
|
||||
//
|
||||
|
||||
|
||||
#include "Poco/Net/DialogSocket.h"
|
||||
#include "Poco/Ascii.h"
|
||||
#include <cstring>
|
||||
|
||||
|
||||
namespace Poco {
|
||||
namespace Net {
|
||||
|
||||
|
||||
DialogSocket::DialogSocket():
|
||||
_pBuffer(0),
|
||||
_pNext(0),
|
||||
_pEnd(0)
|
||||
{
|
||||
allocBuffer();
|
||||
}
|
||||
|
||||
|
||||
DialogSocket::DialogSocket(const SocketAddress& address):
|
||||
StreamSocket(address),
|
||||
_pBuffer(0),
|
||||
_pNext(0),
|
||||
_pEnd(0)
|
||||
{
|
||||
allocBuffer();
|
||||
}
|
||||
|
||||
|
||||
DialogSocket::DialogSocket(const Socket& socket):
|
||||
StreamSocket(socket),
|
||||
_pBuffer(0),
|
||||
_pNext(0),
|
||||
_pEnd(0)
|
||||
{
|
||||
allocBuffer();
|
||||
}
|
||||
|
||||
|
||||
DialogSocket::DialogSocket(const DialogSocket& socket):
|
||||
StreamSocket(socket),
|
||||
_pBuffer(0),
|
||||
_pNext(0),
|
||||
_pEnd(0)
|
||||
{
|
||||
allocBuffer();
|
||||
}
|
||||
|
||||
|
||||
DialogSocket::~DialogSocket()
|
||||
{
|
||||
delete [] _pBuffer;
|
||||
}
|
||||
|
||||
|
||||
DialogSocket& DialogSocket::operator = (const Socket& socket)
|
||||
{
|
||||
StreamSocket::operator = (socket);
|
||||
_pNext = _pBuffer;
|
||||
_pEnd = _pBuffer;
|
||||
return *this;
|
||||
}
|
||||
|
||||
|
||||
DialogSocket& DialogSocket::operator = (const DialogSocket& socket)
|
||||
{
|
||||
StreamSocket::operator = (socket);
|
||||
_pNext = _pBuffer;
|
||||
_pEnd = _pBuffer;
|
||||
return *this;
|
||||
}
|
||||
|
||||
|
||||
void DialogSocket::sendByte(unsigned char ch)
|
||||
{
|
||||
sendBytes(&ch, 1);
|
||||
}
|
||||
|
||||
|
||||
void DialogSocket::sendString(const char* str)
|
||||
{
|
||||
sendBytes(str, (int) std::strlen(str));
|
||||
}
|
||||
|
||||
|
||||
void DialogSocket::sendString(const std::string& str)
|
||||
{
|
||||
sendBytes(str.data(), (int) str.length());
|
||||
}
|
||||
|
||||
|
||||
void DialogSocket::sendMessage(const std::string& message)
|
||||
{
|
||||
std::string line;
|
||||
line.reserve(message.length() + 2);
|
||||
line.append(message);
|
||||
line.append("\r\n");
|
||||
sendString(line);
|
||||
}
|
||||
|
||||
|
||||
void DialogSocket::sendMessage(const std::string& message, const std::string& arg)
|
||||
{
|
||||
std::string line;
|
||||
line.reserve(message.length() + arg.length() + 3);
|
||||
line.append(message);
|
||||
if (!arg.empty())
|
||||
{
|
||||
line.append(" ");
|
||||
line.append(arg);
|
||||
}
|
||||
line.append("\r\n");
|
||||
sendString(line);
|
||||
}
|
||||
|
||||
|
||||
void DialogSocket::sendMessage(const std::string& message, const std::string& arg1, const std::string& arg2)
|
||||
{
|
||||
std::string line;
|
||||
line.reserve(message.length() + arg1.length() +arg2.length() + 4);
|
||||
line.append(message);
|
||||
line.append(" ");
|
||||
line.append(arg1);
|
||||
if (!arg2.empty())
|
||||
{
|
||||
line.append(" ");
|
||||
line.append(arg2);
|
||||
}
|
||||
line.append("\r\n");
|
||||
sendString(line);
|
||||
}
|
||||
|
||||
|
||||
bool DialogSocket::receiveMessage(std::string& message)
|
||||
{
|
||||
message.clear();
|
||||
return receiveLine(message);
|
||||
}
|
||||
|
||||
|
||||
int DialogSocket::receiveStatusMessage(std::string& message)
|
||||
{
|
||||
message.clear();
|
||||
int status = receiveStatusLine(message);
|
||||
if (status < 0)
|
||||
{
|
||||
while (status <= 0)
|
||||
{
|
||||
message += '\n';
|
||||
status = receiveStatusLine(message);
|
||||
}
|
||||
}
|
||||
return status;
|
||||
}
|
||||
|
||||
|
||||
int DialogSocket::get()
|
||||
{
|
||||
refill();
|
||||
if (_pNext != _pEnd)
|
||||
return std::char_traits<char>::to_int_type(*_pNext++);
|
||||
else
|
||||
return EOF_CHAR;
|
||||
}
|
||||
|
||||
|
||||
int DialogSocket::peek()
|
||||
{
|
||||
refill();
|
||||
if (_pNext != _pEnd)
|
||||
return std::char_traits<char>::to_int_type(*_pNext);
|
||||
else
|
||||
return EOF_CHAR;
|
||||
}
|
||||
|
||||
|
||||
void DialogSocket::synch()
|
||||
{
|
||||
sendUrgent(TELNET_DM);
|
||||
}
|
||||
|
||||
|
||||
void DialogSocket::sendTelnetCommand(unsigned char command)
|
||||
{
|
||||
unsigned char buffer[2];
|
||||
buffer[0] = TELNET_IAC;
|
||||
buffer[1] = command;
|
||||
sendBytes(buffer, 2);
|
||||
}
|
||||
|
||||
|
||||
void DialogSocket::sendTelnetCommand(unsigned char command, unsigned char arg)
|
||||
{
|
||||
unsigned char buffer[3];
|
||||
buffer[0] = TELNET_IAC;
|
||||
buffer[1] = command;
|
||||
buffer[2] = arg;
|
||||
sendBytes(buffer, 3);
|
||||
}
|
||||
|
||||
|
||||
void DialogSocket::refill()
|
||||
{
|
||||
if (_pNext == _pEnd)
|
||||
{
|
||||
int n = receiveBytes(_pBuffer, RECEIVE_BUFFER_SIZE);
|
||||
_pNext = _pBuffer;
|
||||
_pEnd = _pBuffer + n;
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
void DialogSocket::allocBuffer()
|
||||
{
|
||||
_pBuffer = new char [RECEIVE_BUFFER_SIZE];
|
||||
_pNext = _pBuffer;
|
||||
_pEnd = _pBuffer;
|
||||
}
|
||||
|
||||
|
||||
bool DialogSocket::receiveLine(std::string& line)
|
||||
{
|
||||
// An old wisdom goes: be strict in what you emit
|
||||
// and generous in what you accept.
|
||||
int ch = get();
|
||||
while (ch != EOF_CHAR && ch != '\r' && ch != '\n')
|
||||
{
|
||||
line += (char) ch;
|
||||
ch = get();
|
||||
}
|
||||
if (ch == '\r' && peek() == '\n')
|
||||
get();
|
||||
else if (ch == EOF_CHAR)
|
||||
return false;
|
||||
return true;
|
||||
}
|
||||
|
||||
|
||||
int DialogSocket::receiveStatusLine(std::string& line)
|
||||
{
|
||||
int status = 0;
|
||||
int ch = get();
|
||||
if (ch != EOF_CHAR) line += (char) ch;
|
||||
int n = 0;
|
||||
while (Poco::Ascii::isDigit(ch) && n < 3)
|
||||
{
|
||||
status *= 10;
|
||||
status += ch - '0';
|
||||
++n;
|
||||
ch = get();
|
||||
if (ch != EOF_CHAR) line += (char) ch;
|
||||
}
|
||||
if (n == 3)
|
||||
{
|
||||
if (ch == '-')
|
||||
status = -status;
|
||||
}
|
||||
else status = 0;
|
||||
if (ch != EOF_CHAR) receiveLine(line);
|
||||
return status;
|
||||
}
|
||||
|
||||
|
||||
int DialogSocket::receiveRawBytes(void* buffer, int length)
|
||||
{
|
||||
refill();
|
||||
int n = static_cast<int>(_pEnd - _pNext);
|
||||
if (n > length) n = length;
|
||||
std::memcpy(buffer, _pNext, n);
|
||||
_pNext += n;
|
||||
return n;
|
||||
}
|
||||
|
||||
|
||||
} } // namespace Poco::Net
|
||||
Reference in New Issue
Block a user