Move chromeos symbols into brillo namespace
And move the include files into "brillo" directory instead of "chromeos"
BUG: 24872993
TEST=built aosp and brillo and unit tests pass on dragonoboard
Change-Id: Ieb979d1ebd3152921d36cd15acbd6247f02aae69
diff --git a/brillo/strings/string_utils.cc b/brillo/strings/string_utils.cc
new file mode 100644
index 0000000..8279a0e
--- /dev/null
+++ b/brillo/strings/string_utils.cc
@@ -0,0 +1,89 @@
+// 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.
+
+#include <brillo/strings/string_utils.h>
+
+#include <algorithm>
+#include <string.h>
+#include <utility>
+
+#include <base/strings/string_util.h>
+#include <base/strings/stringprintf.h>
+
+namespace brillo {
+namespace string_utils {
+
+std::vector<std::string> Split(const std::string& str,
+ const std::string& delimiter,
+ bool trim_whitespaces,
+ bool purge_empty_strings) {
+ std::vector<std::string> tokens;
+ if (str.empty())
+ return tokens;
+
+ for (std::string::size_type i = 0;;) {
+ const std::string::size_type pos =
+ delimiter.empty() ? (i + 1) : str.find(delimiter, i);
+ std::string tmp_str{str.substr(i, pos - i)};
+ if (trim_whitespaces)
+ base::TrimWhitespaceASCII(tmp_str, base::TRIM_ALL, &tmp_str);
+ if (!tmp_str.empty() || !purge_empty_strings)
+ tokens.emplace_back(std::move(tmp_str));
+ if (pos >= str.size())
+ break;
+ i = pos + delimiter.size();
+ }
+ return tokens;
+}
+
+bool SplitAtFirst(const std::string& str,
+ const std::string& delimiter,
+ std::string* left_part,
+ std::string* right_part,
+ bool trim_whitespaces) {
+ bool delimiter_found = false;
+ std::string::size_type pos = str.find(delimiter);
+ if (pos != std::string::npos) {
+ *left_part = str.substr(0, pos);
+ *right_part = str.substr(pos + delimiter.size());
+ delimiter_found = true;
+ } else {
+ *left_part = str;
+ right_part->clear();
+ }
+
+ if (trim_whitespaces) {
+ base::TrimWhitespaceASCII(*left_part, base::TRIM_ALL, left_part);
+ base::TrimWhitespaceASCII(*right_part, base::TRIM_ALL, right_part);
+ }
+
+ return delimiter_found;
+}
+
+std::pair<std::string, std::string> SplitAtFirst(const std::string& str,
+ const std::string& delimiter,
+ bool trim_whitespaces) {
+ std::pair<std::string, std::string> pair;
+ SplitAtFirst(str, delimiter, &pair.first, &pair.second, trim_whitespaces);
+ return pair;
+}
+
+std::string ToString(double value) {
+ return base::StringPrintf("%g", value);
+}
+
+std::string ToString(bool value) {
+ return value ? "true" : "false";
+}
+
+std::string GetBytesAsString(const std::vector<uint8_t>& buffer) {
+ return std::string(buffer.begin(), buffer.end());
+}
+
+std::vector<uint8_t> GetStringAsBytes(const std::string& str) {
+ return std::vector<uint8_t>(str.begin(), str.end());
+}
+
+} // namespace string_utils
+} // namespace brillo