components/metrics/compression_utils.h

   1 // Copyright 2014 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #ifndef COMPONENTS_METRICS_COMPRESSION_UTILS_H_
   6 #define COMPONENTS_METRICS_COMPRESSION_UTILS_H_
   7
   8 #include <string>
   9
  10 namespace metrics {
  11
  12 // Compresses the data in |input| using gzip, storing the result in |output|.
  13 // |input| and |output| are allowed to be the same string (in-place operation).
  14 bool GzipCompress(const std::string& input, std::string* output);
  15
  16 // Uncompresses the data in |input| using gzip, storing the result in |output|.
  17 // |input| and |output| are allowed to be the same string (in-place operation).
  18 bool GzipUncompress(const std::string& input, std::string* output);
  19
  20 }  // namespace metrics
  21
  22 #endif  // COMPONENTS_METRICS_COMPRESSION_UTILS_H_