Buffet: Move buffet over to platform2 from src/platform/buffet.
This change also open-sources buffet. The only change in this CL
is the removal of the Makefile and addition of the buffet.gyp file.
BUG=chromium:355180
TEST=USE=buffet emerge-gizmo platform2
Change-Id: Ibf8d3ac3f38313f82a9c07d79932b6f30130f9c5
diff --git a/buffet/data_encoding.h b/buffet/data_encoding.h
new file mode 100644
index 0000000..6c46e45
--- /dev/null
+++ b/buffet/data_encoding.h
@@ -0,0 +1,47 @@
+// Copyright 2014 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 BUFFET_DATA_ENCODING__H_
+#define BUFFET_DATA_ENCODING__H_
+
+#include <vector>
+#include <string>
+
+namespace chromeos {
+namespace data_encoding {
+
+// Encode/escape string to be used in the query portion of a URL.
+// If |encodeSpaceAsPlus| is set to true, spaces are encoded as '+' instead
+// of "%20"
+std::string UrlEncode(char const* data, bool encodeSpaceAsPlus);
+
+inline std::string UrlEncode(char const* data) {
+ return UrlEncode(data, true);
+}
+
+// Decodes/unescapes a URL. Replaces all %XX sequences with actual characters.
+// Also replaces '+' with spaces.
+std::string UrlDecode(char const* data);
+
+// Converts a list of key-value pairs into a string compatible with
+// 'application/x-www-form-urlencoded' content encoding.
+std::string WebParamsEncode(
+ std::vector<std::pair<std::string, std::string>> const& params,
+ bool encodeSpaceAsPlus);
+
+inline std::string WebParamsEncode(
+ std::vector<std::pair<std::string, std::string>> const& params) {
+ return WebParamsEncode(params, true);
+}
+
+// Parses a string of '&'-delimited key-value pairs (separated by '=') and
+// encoded in a way compatible with 'application/x-www-form-urlencoded'
+// content encoding.
+std::vector<std::pair<std::string, std::string>> WebParamsDecode(
+ std::string const& data);
+
+} // namespace data_encoding
+} // namespace chromeos
+
+#endif // BUFFET_DATA_ENCODING__H_
