ppapi/native_client/src/untrusted/nacl_ppapi_util/string_buffer.h

   1 /*
   2  * Copyright (c) 2011 The Chromium Authors. All rights reserved.
   3  * Use of this source code is governed by a BSD-style license that can be
   4  * found in the LICENSE file.
   5  */
   6
   7 #ifndef NATIVE_CLIENT_TESTS_MANIFEST_FILE_STRING_BUFFER_H_
   8 #define NATIVE_CLIENT_TESTS_MANIFEST_FILE_STRING_BUFFER_H_
   9
  10 #include <string>
  11
  12 #include <stdio.h>
  13 #include <stdlib.h>
  14 #include <inttypes.h>
  15
  16 namespace nacl {
  17
  18 class StringBuffer {
  19  public:
  20   StringBuffer();
  21   ~StringBuffer();
  22   void DiscardOutput();
  23   void Printf(char const *fmt, ...) __attribute__((format(printf, 2, 3)));
  24   std::string ToString() {
  25     return std::string(buffer_, insert_);
  26   }
  27
  28  private:
  29   size_t  nbytes_;
  30   size_t  insert_;
  31   char    *buffer_;
  32 };
  33
  34 }  // namespace nacl
  35
  36 #endif