Add I2P BOB support to libretroashare and RetroShare GUI

libretroshare/src/pqi/pqissli2pbob.cpp

@@ -0,0 +1,31 @@
+#include "pqissli2pbob.h"
+
+bool pqissli2pbob::connect_parameter(uint32_t type, const std::string &value)
+{
+	if (type == NET_PARAM_CONNECT_DOMAIN_ADDRESS)
+	{
+		RS_STACK_MUTEX(mSslMtx);
+		// a new line must be appended!
+		mI2pAddr = value + '\n';
+		return true;
+	}
+
+	return pqissl::connect_parameter(type, value);
+}
+
+int pqissli2pbob::Basic_Connection_Complete()
+{
+	int ret;
+
+	if ((ret = pqissl::Basic_Connection_Complete()) != 1)
+	{
+		// basic connection not complete.
+		return ret;
+	}
+
+	// send addr. (new line is already appended)
+	ret = send(sockfd, mI2pAddr.c_str(), mI2pAddr.length(), 0);
+	if (ret != (int)mI2pAddr.length())
+		return -1;
+	return 1;
+}