netwerk/base/ArrayBufferInputStream.h

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
   2 /* This Source Code Form is subject to the terms of the Mozilla Public
   3  * License, v. 2.0. If a copy of the MPL was not distributed with this
   4  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
   5
   6 #ifndef ArrayBufferInputStream_h
   7 #define ArrayBufferInputStream_h
   8
   9 #include "nsIArrayBufferInputStream.h"
  10 #include "js/Value.h"
  11 #include "mozilla/Maybe.h"
  12 #include "mozilla/UniquePtr.h"
  13 #include "nsISupportsImpl.h"
  14
  15 #define NS_ARRAYBUFFERINPUTSTREAM_CONTRACTID \
  16   "@mozilla.org/io/arraybuffer-input-stream;1"
  17 #define NS_ARRAYBUFFERINPUTSTREAM_CID                \
  18   { /* 3014dde6-aa1c-41db-87d0-48764a3710f6 */       \
  19     0x3014dde6, 0xaa1c, 0x41db, {                    \
  20       0x87, 0xd0, 0x48, 0x76, 0x4a, 0x37, 0x10, 0xf6 \
  21     }                                                \
  22   }
  23
  24 class ArrayBufferInputStream : public nsIArrayBufferInputStream {
  25  public:
  26   ArrayBufferInputStream() = default;
  27
  28   NS_DECL_THREADSAFE_ISUPPORTS
  29   NS_DECL_NSIARRAYBUFFERINPUTSTREAM
  30   NS_DECL_NSIINPUTSTREAM
  31
  32  private:
  33   virtual ~ArrayBufferInputStream() = default;
  34   mozilla::UniquePtr<uint8_t[]> mArrayBuffer;
  35   uint32_t mBufferLength{0};
  36   uint32_t mPos{0};
  37   bool mClosed{false};
  38 };
  39
  40 #endif  // ArrayBufferInputStream_h