shill: Add HTTP URL parser
This will be used in portal detection for parsing the configured
portal host.
TEST=New unit tests
BUG=chromium-os:23318
Change-Id: I3a56445a85618e966cff9410e96c70ac1a26c320
Reviewed-on: https://gerrit.chromium.org/gerrit/14436
Commit-Ready: Paul Stewart <pstew@chromium.org>
Reviewed-by: Paul Stewart <pstew@chromium.org>
Tested-by: Paul Stewart <pstew@chromium.org>
diff --git a/http_url.h b/http_url.h
new file mode 100644
index 0000000..b98cb9e
--- /dev/null
+++ b/http_url.h
@@ -0,0 +1,53 @@
+// Copyright (c) 2012 The Chromium OS Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#ifndef SHILL_HTTP_URL_
+#define SHILL_HTTP_URL_
+
+#include <base/basictypes.h>
+
+#include <string>
+
+namespace shill {
+
+// Simple URL parsing class.
+class HTTPURL {
+ public:
+ enum Protocol {
+ kProtocolUnknown,
+ kProtocolHTTP,
+ kProtocolHTTPS
+ };
+
+ static const int kDefaultHTTPPort;
+ static const int kDefaultHTTPSPort;
+
+ HTTPURL();
+ virtual ~HTTPURL();
+
+ // Parse a URL from |url_string|.
+ bool ParseFromString(const std::string &url_string);
+
+ const std::string &host() const { return host_; }
+ const std::string &path() const { return path_; }
+ int port() const { return port_; }
+ Protocol protocol() const { return protocol_; }
+
+ private:
+ static const char kDelimiters[];
+ static const char kPortSeparator;
+ static const char kPrefixHTTP[];
+ static const char kPrefixHTTPS[];
+
+ std::string host_;
+ std::string path_;
+ int port_;
+ Protocol protocol_;
+
+ DISALLOW_COPY_AND_ASSIGN(HTTPURL);
+};
+
+} // namespace shill
+
+#endif // SHILL_HTTP_URL_