Thu, 22 Jan 2015 13:21:57 +0100
Incorporate requested changes from Mozilla in review:
https://bugzilla.mozilla.org/show_bug.cgi?id=1123480#c6
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/. */
6 #ifndef ArrayBufferInputStream_h
7 #define ArrayBufferInputStream_h
9 #include "nsIArrayBufferInputStream.h"
10 #include "js/Value.h"
11 #include "mozilla/Maybe.h"
13 #define NS_ARRAYBUFFERINPUTSTREAM_CONTRACTID "@mozilla.org/io/arraybuffer-input-stream;1"
14 #define NS_ARRAYBUFFERINPUTSTREAM_CID \
15 { /* 3014dde6-aa1c-41db-87d0-48764a3710f6 */ \
16 0x3014dde6, \
17 0xaa1c, \
18 0x41db, \
19 {0x87, 0xd0, 0x48, 0x76, 0x4a, 0x37, 0x10, 0xf6} \
20 }
22 class ArrayBufferInputStream : public nsIArrayBufferInputStream {
23 public:
24 ArrayBufferInputStream();
25 virtual ~ArrayBufferInputStream() {}
26 NS_DECL_ISUPPORTS
27 NS_DECL_NSIARRAYBUFFERINPUTSTREAM
28 NS_DECL_NSIINPUTSTREAM
30 private:
31 mozilla::Maybe<JS::PersistentRooted<JS::Value> > mArrayBuffer;
32 uint8_t* mBuffer; // start of actual buffer
33 uint32_t mBufferLength; // length of slice
34 uint32_t mOffset; // permanent offset from start of actual buffer
35 uint32_t mPos; // offset from start of slice
36 bool mClosed;
37 };
39 #endif // ArrayBufferInputStream_h