1 files changed, 185 insertions, 0 deletions
diff --git a/src/socket_transport.cpp b/src/socket_transport.cpp
new file mode 100644
index 000000000..a7b92ff20
--- /dev/null
+++ b/src/socket_transport.cpp
@@ -0,0 +1,185 @@
+/*
+ *
+ * (C) 2003-2011 Anope Team
+ * Contact us at team@anope.org
+ *
+ * Please read COPYING and README for further details.
+ *
+ * Based on the original code of Epona by Lara.
+ * Based on the original code of Services by Andy Church.
+ */
+
+#include "services.h"
+
+BufferedSocket::BufferedSocket()
+{
+}
+
+BufferedSocket::~BufferedSocket()
+{
+}
+
+bool BufferedSocket::ProcessRead()
+{
+	char tbuffer[NET_BUFSIZE];
+
+	this->RecvLen = 0;
+
+	int len = this->IO->Recv(this, tbuffer, sizeof(tbuffer) - 1);
+	if (len <= 0)
+		return false;
+	
+	tbuffer[len] = 0;
+	this->RecvLen = len;
+
+	Anope::string sbuffer = this->extrabuf;
+	sbuffer += tbuffer;
+	this->extrabuf.clear();
+	size_t lastnewline = sbuffer.rfind('\n');
+	if (lastnewline == Anope::string::npos)
+	{
+		this->extrabuf = sbuffer;
+		return true;
+	}
+	if (lastnewline < sbuffer.length() - 1)
+	{
+		this->extrabuf = sbuffer.substr(lastnewline);
+		this->extrabuf.trim();
+		sbuffer = sbuffer.substr(0, lastnewline);
+	}
+
+	sepstream stream(sbuffer, '\n');
+
+	Anope::string tbuf;
+	while (stream.GetToken(tbuf))
+	{
+		tbuf.trim();
+		if (!tbuf.empty() && !Read(tbuf))
+			return false;
+	}
+
+	return true;
+}
+
+bool BufferedSocket::ProcessWrite()
+{
+	int count = this->IO->Send(this, this->WriteBuffer);
+	if (count <= -1)
+		return false;
+	this->WriteBuffer = this->WriteBuffer.substr(count);
+	if (this->WriteBuffer.empty())
+		SocketEngine::ClearWritable(this);
+
+	return true;
+}
+
+bool BufferedSocket::Read(const Anope::string &buf)
+{
+	return false;
+}
+
+void BufferedSocket::Write(const char *message, ...)
+{
+	va_list vi;
+	char tbuffer[BUFSIZE];
+
+	if (!message)
+		return;
+
+	va_start(vi, message);
+	vsnprintf(tbuffer, sizeof(tbuffer), message, vi);
+	va_end(vi);
+
+	Anope::string sbuf = tbuffer;
+	Write(sbuf);
+}
+
+void BufferedSocket::Write(const Anope::string &message)
+{
+	this->WriteBuffer += message + "\r\n";
+	SocketEngine::MarkWritable(this);
+}
+
+int BufferedSocket::ReadBufferLen() const
+{
+	return RecvLen;
+}
+
+int BufferedSocket::WriteBufferLen() const
+{
+	return this->WriteBuffer.length();
+}
+
+
+BinarySocket::DataBlock::DataBlock(const char *b, size_t l)
+{
+	this->buf = new char[l];
+	memcpy(this->buf, b, l);
+	this->len = l;
+}
+
+BinarySocket::DataBlock::~DataBlock()
+{
+	delete [] this->buf;
+}
+
+BinarySocket::BinarySocket()
+{
+}
+
+BinarySocket::~BinarySocket()
+{
+}
+
+bool BinarySocket::ProcessRead()
+{
+	char tbuffer[NET_BUFSIZE];
+
+	int len = this->IO->Recv(this, tbuffer, sizeof(tbuffer));
+	if (len <= 0)
+		return false;
+	
+	return this->Read(tbuffer, len);
+}
+
+bool BinarySocket::ProcessWrite()
+{
+	if (this->WriteBuffer.empty())
+	{
+		SocketEngine::ClearWritable(this);
+		return true;
+	}
+
+	DataBlock *d = this->WriteBuffer.front();
+
+	int len = this->IO->Send(this, d->buf, d->len);
+	if (len <= -1)
+		return false;
+	else if (static_cast<size_t>(len) == d->len)
+	{
+		delete d;
+		this->WriteBuffer.pop_front();
+	}
+	else
+	{
+		d->buf += len;
+		d->len -= len;
+	}
+
+	if (this->WriteBuffer.empty())
+		SocketEngine::ClearWritable(this);
+
+	return true;
+}
+
+void BinarySocket::Write(const char *buffer, size_t l)
+{
+	this->WriteBuffer.push_back(new DataBlock(buffer, l));
+	SocketEngine::MarkWritable(this);
+}
+
+bool BinarySocket::Read(const char *buffer, size_t l)
+{
+	return true;
+}
+