1 files changed, 0 insertions, 138 deletions
diff --git a/gd/common/strings.h b/gd/common/strings.h
deleted file mode 100644
index c80d01eff..000000000
--- a/gd/common/strings.h
+++ /dev/null
@@ -1,138 +0,0 @@
-/*
- * Copyright 2020 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#pragma once
-
-#include <limits.h>
-#include <string.h>
-#include <charconv>
-#include <iomanip>
-#include <iterator>
-#include <limits>
-#include <optional>
-#include <sstream>
-#include <string>
-#include <type_traits>
-#include <vector>
-
-#include "common/type_helper.h"
-#include "os/log.h"
-
-namespace bluetooth {
-namespace common {
-
-// Convert number into a hex string prefixed with 0x
-template <typename T>
-std::string ToHexString(T x) {
-  if (x < 0) {
-    if (x == INT_MIN) return "INT_MIN";
-    return "-" + ToHexString(-x);
-  }
-  std::stringstream tmp;
-  tmp << "0x" << std::internal << std::hex << std::setfill('0') << std::setw(sizeof(T) * 2) << (unsigned long)x;
-  return tmp.str();
-}
-
-template <>
-inline std::string ToHexString<signed long>(signed long x) {
-  if (x < 0) {
-    if (x == LONG_MIN) return "LONG_MIN";
-    return "-" + ToHexString<signed long>(-x);
-  }
-  std::stringstream tmp;
-  tmp << "0x" << std::internal << std::hex << std::setfill('0') << std::setw(sizeof(signed long) * 2)
-      << (unsigned long)x;
-  return tmp.str();
-}
-
-// Convert value into a hex decimal formatted string in lower case, prefixed with 0s
-template <class InputIt>
-std::string ToHexString(InputIt first, InputIt last) {
-  static_assert(
-      std::is_same_v<typename std::iterator_traits<InputIt>::value_type, uint8_t>, "Must use uint8_t iterator");
-  std::stringstream ss;
-  for (InputIt it = first; it != last; ++it) {
-    // +(byte) to prevent an uint8_t to be interpreted as a char
-    ss << std::hex << std::setw(2) << std::setfill('0') << +(*it);
-  }
-  return ss.str();
-}
-// Convenience method for normal cases and initializer list, e.g. ToHexString({0x12, 0x34, 0x56, 0xab})
-std::string ToHexString(const std::vector<uint8_t>& value);
-
-// Return true if |str| is a valid hex demical strings contains only hex decimal chars [0-9a-fA-F]
-bool IsValidHexString(const std::string& str);
-
-// Parse |str| into a vector of uint8_t, |str| must contains only hex decimal
-std::optional<std::vector<uint8_t>> FromHexString(const std::string& str);
-
-// Remove whitespace from both ends of the |str|, returning a copy
-std::string StringTrim(std::string str);
-
-// Split |str| into at most |max_token| tokens delimited by |delim|, unlimited tokens when |max_token| is 0
-std::vector<std::string> StringSplit(const std::string& str, const std::string& delim, size_t max_token = 0);
-
-// Join |strings| into a single string using |delim|
-std::string StringJoin(const std::vector<std::string>& strings, const std::string& delim);
-
-// Various number comparison functions, only base 10 is supported
-std::optional<int64_t> Int64FromString(const std::string& str);
-std::string ToString(int64_t value);
-std::optional<uint64_t> Uint64FromString(const std::string& str);
-std::string ToString(uint64_t value);
-std::optional<bool> BoolFromString(const std::string& str);
-std::string ToString(bool value);
-
-// printf like formatting to std::string
-// format must contains format information, to print a string use StringFormat("%s", str)
-template <typename... Args>
-std::string StringFormat(const std::string& format, Args... args) {
-  auto size = std::snprintf(nullptr, 0, format.c_str(), args...);
-  ASSERT_LOG(size >= 0, "return value %d, error %d, text '%s'", size, errno, strerror(errno));
-  // Add 1 for terminating null byte
-  char buffer[size + 1];
-  auto actual_size = std::snprintf(buffer, sizeof(buffer), format.c_str(), args...);
-  ASSERT_LOG(
-      size == actual_size,
-      "asked size %d, actual size %d, error %d, text '%s'",
-      size,
-      actual_size,
-      errno,
-      strerror(errno));
-  // Exclude the terminating null byte
-  return std::string(buffer, size);
-}
-
-inline std::string StringFormatTime(const std::string& format, const struct std::tm& tm) {
-  std::ostringstream os;
-  os << std::put_time(&tm, format.c_str());
-  return os.str();
-}
-
-inline std::string StringFormatTimeWithMilliseconds(
-    const std::string& format,
-    std::chrono::time_point<std::chrono::system_clock> time_point,
-    struct tm* (*calendar_to_tm)(const time_t* timep) = localtime) {
-  std::time_t epoch_time = std::chrono::system_clock::to_time_t(time_point);
-  auto millis = time_point.time_since_epoch() / std::chrono::milliseconds(1) % 1000;
-  std::tm tm = *calendar_to_tm(&epoch_time);
-  std::ostringstream os;
-  os << std::put_time(&tm, format.c_str()) << StringFormat(".%03u", millis);
-  return os.str();
-}
-
-}  // namespace common
-}  // namespace bluetooth