xpcom/io/nsScriptableInputStream.h

   1 /* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
   2 /* vim: set ts=8 sts=2 et sw=2 tw=80: */
   3 /* This Source Code Form is subject to the terms of the Mozilla Public
   4  * License, v. 2.0. If a copy of the MPL was not distributed with this
   5  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
   6
   7 #ifndef ___nsscriptableinputstream___h_
   8 #define ___nsscriptableinputstream___h_
   9
  10 #include "nsIScriptableInputStream.h"
  11 #include "nsIInputStream.h"
  12 #include "nsCOMPtr.h"
  13 #include "mozilla/Attributes.h"
  14
  15 #define NS_SCRIPTABLEINPUTSTREAM_CID               \
  16   {                                                \
  17     0x7225c040, 0xa9bf, 0x11d3, {                  \
  18       0xa1, 0x97, 0x0, 0x50, 0x4, 0x1c, 0xaf, 0x44 \
  19     }                                              \
  20   }
  21
  22 #define NS_SCRIPTABLEINPUTSTREAM_CONTRACTID \
  23   "@mozilla.org/scriptableinputstream;1"
  24
  25 class nsScriptableInputStream final : public nsIScriptableInputStream {
  26  public:
  27   // nsISupports methods
  28   NS_DECL_ISUPPORTS
  29
  30   // nsIScriptableInputStream methods
  31   NS_DECL_NSISCRIPTABLEINPUTSTREAM
  32
  33   // nsScriptableInputStream methods
  34   nsScriptableInputStream() = default;
  35
  36   static nsresult Create(REFNSIID aIID, void** aResult);
  37
  38  private:
  39   ~nsScriptableInputStream() = default;
  40
  41   nsresult ReadHelper(char* aBuffer, uint32_t aCount);
  42
  43   nsCOMPtr<nsIInputStream> mInputStream;
  44 };
  45
  46 #endif  // ___nsscriptableinputstream___h_