1 files changed, 61 insertions, 0 deletions
diff --git a/Swiften/Network/HostAddress.cpp b/Swiften/Network/HostAddress.cpp
new file mode 100644
index 0000000..8ac66bb
--- /dev/null
+++ b/Swiften/Network/HostAddress.cpp
@@ -0,0 +1,61 @@
+#include "Swiften/Network/HostAddress.h"
+
+#include <boost/numeric/conversion/cast.hpp>
+#include <boost/lexical_cast.hpp>
+#include <cassert>
+#include <sstream>
+#include <iomanip>
+
+#include "Swiften/Base/foreach.h"
+#include "Swiften/Base/String.h"
+
+namespace Swift {
+
+HostAddress::HostAddress() {
+	for (int i = 0; i < 4; ++i) {
+		address_.push_back(0);
+	}
+}
+
+HostAddress::HostAddress(const String& address) {
+	std::vector<String> components = address.split('.');
+	assert(components.size() == 4);
+	foreach(const String& component, components) {
+		address_.push_back(boost::lexical_cast<int>(component.getUTF8String()));
+	}
+}
+
+HostAddress::HostAddress(const unsigned char* address, int length) {
+	assert(length == 4 || length == 16);
+	address_.reserve(length);
+	for (int i = 0; i < length; ++i) {
+		address_.push_back(address[i]);
+	}
+}
+
+std::string HostAddress::toString() const {
+	if (address_.size() == 4) {
+		std::ostringstream result;
+		for (size_t i = 0; i < address_.size() - 1; ++i) {
+			result << boost::numeric_cast<unsigned int>(address_[i]) << ".";
+		}
+		result << boost::numeric_cast<unsigned int>(address_[address_.size()	- 1]);
+		return result.str();
+	}
+	else if (address_.size() == 16) {
+		std::ostringstream result;
+		result << std::hex;
+		result.fill('0');
+		for (size_t i = 0; i < (address_.size() / 2) - 1; ++i) {
+			result << std::setw(2) << boost::numeric_cast<unsigned int>(address_[2*i]) << std::setw(2) << boost::numeric_cast<unsigned int>(address_[(2*i)+1]) << ":";
+		}
+		result << std::setw(2) << boost::numeric_cast<unsigned int>(address_[address_.size() - 2]) << std::setw(2) << boost::numeric_cast<unsigned int>(address_[address_.size() - 1]);
+		return result.str();
+	}
+	else {
+		assert(false);
+		return "";
+	}
+}
+
+}