1 files changed, 48 insertions, 0 deletions
diff --git a/Swiften/Network/EnvironmentProxyProvider.cpp b/Swiften/Network/EnvironmentProxyProvider.cpp
new file mode 100644
index 0000000..7701da1
--- /dev/null
+++ b/Swiften/Network/EnvironmentProxyProvider.cpp
@@ -0,0 +1,48 @@
+/*
+ * Copyright (c) 2010-2011 Thilo Cestonaro
+ * Licensed under the simplified BSD license.
+ * See Documentation/Licenses/BSD-simplified.txt for more information.
+ */
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <iostream>
+
+#include <Swiften/Base/Log.h>
+#include <Swiften/Network/EnvironmentProxyProvider.h>
+
+namespace Swift {
+
+EnvironmentProxyProvider::EnvironmentProxyProvider() {
+	socksProxy = getFromEnv("all_proxy", "socks");
+	httpProxy = getFromEnv("http_proxy", "http");
+	SWIFT_LOG(debug) << "Environment: SOCKS5 => " << socksProxy.toString() << "; HTTP Connect => " << httpProxy.toString() << std::endl;
+}
+
+HostAddressPort EnvironmentProxyProvider::getHTTPConnectProxy() const {
+	return httpProxy;
+}
+
+HostAddressPort EnvironmentProxyProvider::getSOCKS5Proxy() const {
+	return socksProxy;
+}
+
+HostAddressPort EnvironmentProxyProvider::getFromEnv(const char* envVarName, std::string proxyProtocol) {
+	char* envVar = NULL;
+	std::string address;
+	int port = 0;
+
+	envVar = getenv(envVarName);
+
+	proxyProtocol += "://";
+	address = envVar != NULL ? envVar : "0.0.0.0";
+	if(envVar != NULL && address.compare(0, proxyProtocol.length(), proxyProtocol) == 0) {
+		address = address.substr(proxyProtocol.length(), address.length());
+		port = atoi(address.substr(address.find(':') + 1, address.length()).c_str());
+		address = address.substr(0, address.find(':'));
+	}
+
+	return HostAddressPort(HostAddress(address), port);
+}
+
+}