Index: src/platform/update_engine/simple_key_value_store.cc |
diff --git a/src/platform/update_engine/simple_key_value_store.cc b/src/platform/update_engine/simple_key_value_store.cc |
new file mode 100644 |
index 0000000000000000000000000000000000000000..b4961cb7497dc2db947ec4140d23389ed973d329 |
--- /dev/null |
+++ b/src/platform/update_engine/simple_key_value_store.cc |
@@ -0,0 +1,47 @@ |
+// Copyright (c) 2010 The Chromium Authors. All rights reserved. |
+// Use of this source code is governed by a BSD-style license that can be |
+// found in the LICENSE file. |
+ |
+#include "update_engine/simple_key_value_store.h" |
+#include <map> |
+#include <string> |
+#include <vector> |
+#include "base/string_util.h" |
+ |
+using std::map; |
+using std::string; |
+using std::vector; |
+ |
+namespace chromeos_update_engine { |
+namespace simple_key_value_store { |
+ |
+// Parses a string. |
+map<std::string, std::string> ParseString(const string& str) { |
+ // Split along '\n', then along '=' |
+ std::map<std::string, std::string> ret; |
+ vector<string> lines; |
+ SplitStringDontTrim(str, '\n', &lines); |
+ for (vector<string>::const_iterator it = lines.begin(); |
+ it != lines.end(); ++it) { |
+ string::size_type pos = it->find('='); |
+ if (pos == string::npos) |
+ continue; |
+ ret[it->substr(0, pos)] = it->substr(pos + 1, it->size()); |
davidjames
2010/05/21 21:40:53
Do you mean just it->substr(pos + 1)?
|
+ } |
+ return ret; |
+} |
+ |
+string AssembleString(const std::map<string, string>& data) { |
+ string ret; |
+ for (std::map<string, string>::const_iterator it = data.begin(); |
+ it != data.end(); ++it) { |
+ ret += it->first; |
+ ret += "="; |
+ ret += it->second; |
+ ret += "\n"; |
+ } |
+ return ret; |
+} |
+ |
+} // namespace simple_key_value_store |
+} // namespace chromeos_update_engine |