Mercurial > projects > dwt-linux
annotate dwt/browser/InputStream.d @ 278:93409d9838c5
Commit more browser/xpcom updates, including still uncoverted source.
author | John Reimer<terminal.node@gmail.com> |
---|---|
date | Thu, 31 Jul 2008 19:17:51 -0700 |
parents | |
children | 44258e0b6687 |
rev | line source |
---|---|
278
93409d9838c5
Commit more browser/xpcom updates, including still uncoverted source.
John Reimer<terminal.node@gmail.com>
parents:
diff
changeset
|
1 /******************************************************************************* |
93409d9838c5
Commit more browser/xpcom updates, including still uncoverted source.
John Reimer<terminal.node@gmail.com>
parents:
diff
changeset
|
2 * Copyright (c) 2003, 2007 IBM Corporation and others. |
93409d9838c5
Commit more browser/xpcom updates, including still uncoverted source.
John Reimer<terminal.node@gmail.com>
parents:
diff
changeset
|
3 * All rights reserved. This program and the accompanying materials |
93409d9838c5
Commit more browser/xpcom updates, including still uncoverted source.
John Reimer<terminal.node@gmail.com>
parents:
diff
changeset
|
4 * are made available under the terms of the Eclipse Public License v1.0 |
93409d9838c5
Commit more browser/xpcom updates, including still uncoverted source.
John Reimer<terminal.node@gmail.com>
parents:
diff
changeset
|
5 * which accompanies this distribution, and is available at |
93409d9838c5
Commit more browser/xpcom updates, including still uncoverted source.
John Reimer<terminal.node@gmail.com>
parents:
diff
changeset
|
6 * http://www.eclipse.org/legal/epl-v10.html |
93409d9838c5
Commit more browser/xpcom updates, including still uncoverted source.
John Reimer<terminal.node@gmail.com>
parents:
diff
changeset
|
7 * |
93409d9838c5
Commit more browser/xpcom updates, including still uncoverted source.
John Reimer<terminal.node@gmail.com>
parents:
diff
changeset
|
8 * Contributors: |
93409d9838c5
Commit more browser/xpcom updates, including still uncoverted source.
John Reimer<terminal.node@gmail.com>
parents:
diff
changeset
|
9 * IBM Corporation - initial API and implementation |
93409d9838c5
Commit more browser/xpcom updates, including still uncoverted source.
John Reimer<terminal.node@gmail.com>
parents:
diff
changeset
|
10 * Port to the D programming language: |
93409d9838c5
Commit more browser/xpcom updates, including still uncoverted source.
John Reimer<terminal.node@gmail.com>
parents:
diff
changeset
|
11 * John Reimer <terminal.node@gmail.com> |
93409d9838c5
Commit more browser/xpcom updates, including still uncoverted source.
John Reimer<terminal.node@gmail.com>
parents:
diff
changeset
|
12 *******************************************************************************/ |
93409d9838c5
Commit more browser/xpcom updates, including still uncoverted source.
John Reimer<terminal.node@gmail.com>
parents:
diff
changeset
|
13 |
93409d9838c5
Commit more browser/xpcom updates, including still uncoverted source.
John Reimer<terminal.node@gmail.com>
parents:
diff
changeset
|
14 module dwt.browser.InputStream; |
93409d9838c5
Commit more browser/xpcom updates, including still uncoverted source.
John Reimer<terminal.node@gmail.com>
parents:
diff
changeset
|
15 |
93409d9838c5
Commit more browser/xpcom updates, including still uncoverted source.
John Reimer<terminal.node@gmail.com>
parents:
diff
changeset
|
16 import dwt.dwthelper.utils; |
93409d9838c5
Commit more browser/xpcom updates, including still uncoverted source.
John Reimer<terminal.node@gmail.com>
parents:
diff
changeset
|
17 |
93409d9838c5
Commit more browser/xpcom updates, including still uncoverted source.
John Reimer<terminal.node@gmail.com>
parents:
diff
changeset
|
18 import dwt.internal.mozilla.nsError; |
93409d9838c5
Commit more browser/xpcom updates, including still uncoverted source.
John Reimer<terminal.node@gmail.com>
parents:
diff
changeset
|
19 import dwt.internal.mozilla.nsID; |
93409d9838c5
Commit more browser/xpcom updates, including still uncoverted source.
John Reimer<terminal.node@gmail.com>
parents:
diff
changeset
|
20 import dwt.internal.mozilla.nsIInputStream; |
93409d9838c5
Commit more browser/xpcom updates, including still uncoverted source.
John Reimer<terminal.node@gmail.com>
parents:
diff
changeset
|
21 import dwt.internal.mozilla.nsISupports; |
93409d9838c5
Commit more browser/xpcom updates, including still uncoverted source.
John Reimer<terminal.node@gmail.com>
parents:
diff
changeset
|
22 |
93409d9838c5
Commit more browser/xpcom updates, including still uncoverted source.
John Reimer<terminal.node@gmail.com>
parents:
diff
changeset
|
23 import Math = tango.math.Math; |
93409d9838c5
Commit more browser/xpcom updates, including still uncoverted source.
John Reimer<terminal.node@gmail.com>
parents:
diff
changeset
|
24 |
93409d9838c5
Commit more browser/xpcom updates, including still uncoverted source.
John Reimer<terminal.node@gmail.com>
parents:
diff
changeset
|
25 /****************************************************************************** |
93409d9838c5
Commit more browser/xpcom updates, including still uncoverted source.
John Reimer<terminal.node@gmail.com>
parents:
diff
changeset
|
26 |
93409d9838c5
Commit more browser/xpcom updates, including still uncoverted source.
John Reimer<terminal.node@gmail.com>
parents:
diff
changeset
|
27 COMMENTS: SWT implements this class as a replacement for the XPCOM |
93409d9838c5
Commit more browser/xpcom updates, including still uncoverted source.
John Reimer<terminal.node@gmail.com>
parents:
diff
changeset
|
28 implementation; it may be possible to use the XPCOM one instead |
93409d9838c5
Commit more browser/xpcom updates, including still uncoverted source.
John Reimer<terminal.node@gmail.com>
parents:
diff
changeset
|
29 (which also may be safer for D), but for now we'll follow SWT's example |
93409d9838c5
Commit more browser/xpcom updates, including still uncoverted source.
John Reimer<terminal.node@gmail.com>
parents:
diff
changeset
|
30 and use this reimplementation of InputStream. It should be trivial to |
93409d9838c5
Commit more browser/xpcom updates, including still uncoverted source.
John Reimer<terminal.node@gmail.com>
parents:
diff
changeset
|
31 move over to strict XPCOM implementation should the need arise. It appears |
93409d9838c5
Commit more browser/xpcom updates, including still uncoverted source.
John Reimer<terminal.node@gmail.com>
parents:
diff
changeset
|
32 that the Java SWT source uses many workarounds in order to use the XPCOM |
93409d9838c5
Commit more browser/xpcom updates, including still uncoverted source.
John Reimer<terminal.node@gmail.com>
parents:
diff
changeset
|
33 interface. For D, I remove much of the Java layered callback |
93409d9838c5
Commit more browser/xpcom updates, including still uncoverted source.
John Reimer<terminal.node@gmail.com>
parents:
diff
changeset
|
34 approach since it is no longer necessary. -JJR |
93409d9838c5
Commit more browser/xpcom updates, including still uncoverted source.
John Reimer<terminal.node@gmail.com>
parents:
diff
changeset
|
35 |
93409d9838c5
Commit more browser/xpcom updates, including still uncoverted source.
John Reimer<terminal.node@gmail.com>
parents:
diff
changeset
|
36 ******************************************************************************/ |
93409d9838c5
Commit more browser/xpcom updates, including still uncoverted source.
John Reimer<terminal.node@gmail.com>
parents:
diff
changeset
|
37 |
93409d9838c5
Commit more browser/xpcom updates, including still uncoverted source.
John Reimer<terminal.node@gmail.com>
parents:
diff
changeset
|
38 class InputStream : nsIInputStream |
93409d9838c5
Commit more browser/xpcom updates, including still uncoverted source.
John Reimer<terminal.node@gmail.com>
parents:
diff
changeset
|
39 { |
93409d9838c5
Commit more browser/xpcom updates, including still uncoverted source.
John Reimer<terminal.node@gmail.com>
parents:
diff
changeset
|
40 int _refCount = 0; |
93409d9838c5
Commit more browser/xpcom updates, including still uncoverted source.
John Reimer<terminal.node@gmail.com>
parents:
diff
changeset
|
41 int _index = 0; |
93409d9838c5
Commit more browser/xpcom updates, including still uncoverted source.
John Reimer<terminal.node@gmail.com>
parents:
diff
changeset
|
42 byte[] _buffer; |
93409d9838c5
Commit more browser/xpcom updates, including still uncoverted source.
John Reimer<terminal.node@gmail.com>
parents:
diff
changeset
|
43 |
93409d9838c5
Commit more browser/xpcom updates, including still uncoverted source.
John Reimer<terminal.node@gmail.com>
parents:
diff
changeset
|
44 /************************************************************************** |
93409d9838c5
Commit more browser/xpcom updates, including still uncoverted source.
John Reimer<terminal.node@gmail.com>
parents:
diff
changeset
|
45 |
93409d9838c5
Commit more browser/xpcom updates, including still uncoverted source.
John Reimer<terminal.node@gmail.com>
parents:
diff
changeset
|
46 **************************************************************************/ |
93409d9838c5
Commit more browser/xpcom updates, including still uncoverted source.
John Reimer<terminal.node@gmail.com>
parents:
diff
changeset
|
47 |
93409d9838c5
Commit more browser/xpcom updates, including still uncoverted source.
John Reimer<terminal.node@gmail.com>
parents:
diff
changeset
|
48 this (byte[] buffer) |
93409d9838c5
Commit more browser/xpcom updates, including still uncoverted source.
John Reimer<terminal.node@gmail.com>
parents:
diff
changeset
|
49 { |
93409d9838c5
Commit more browser/xpcom updates, including still uncoverted source.
John Reimer<terminal.node@gmail.com>
parents:
diff
changeset
|
50 this._buffer = buffer; |
93409d9838c5
Commit more browser/xpcom updates, including still uncoverted source.
John Reimer<terminal.node@gmail.com>
parents:
diff
changeset
|
51 index = 0; |
93409d9838c5
Commit more browser/xpcom updates, including still uncoverted source.
John Reimer<terminal.node@gmail.com>
parents:
diff
changeset
|
52 } |
93409d9838c5
Commit more browser/xpcom updates, including still uncoverted source.
John Reimer<terminal.node@gmail.com>
parents:
diff
changeset
|
53 |
93409d9838c5
Commit more browser/xpcom updates, including still uncoverted source.
John Reimer<terminal.node@gmail.com>
parents:
diff
changeset
|
54 /************************************************************************** |
93409d9838c5
Commit more browser/xpcom updates, including still uncoverted source.
John Reimer<terminal.node@gmail.com>
parents:
diff
changeset
|
55 |
93409d9838c5
Commit more browser/xpcom updates, including still uncoverted source.
John Reimer<terminal.node@gmail.com>
parents:
diff
changeset
|
56 **************************************************************************/ |
93409d9838c5
Commit more browser/xpcom updates, including still uncoverted source.
John Reimer<terminal.node@gmail.com>
parents:
diff
changeset
|
57 |
93409d9838c5
Commit more browser/xpcom updates, including still uncoverted source.
John Reimer<terminal.node@gmail.com>
parents:
diff
changeset
|
58 nsrefcnt AddRef () |
93409d9838c5
Commit more browser/xpcom updates, including still uncoverted source.
John Reimer<terminal.node@gmail.com>
parents:
diff
changeset
|
59 { |
93409d9838c5
Commit more browser/xpcom updates, including still uncoverted source.
John Reimer<terminal.node@gmail.com>
parents:
diff
changeset
|
60 _refCount++; |
93409d9838c5
Commit more browser/xpcom updates, including still uncoverted source.
John Reimer<terminal.node@gmail.com>
parents:
diff
changeset
|
61 return _refCount; |
93409d9838c5
Commit more browser/xpcom updates, including still uncoverted source.
John Reimer<terminal.node@gmail.com>
parents:
diff
changeset
|
62 } |
93409d9838c5
Commit more browser/xpcom updates, including still uncoverted source.
John Reimer<terminal.node@gmail.com>
parents:
diff
changeset
|
63 |
93409d9838c5
Commit more browser/xpcom updates, including still uncoverted source.
John Reimer<terminal.node@gmail.com>
parents:
diff
changeset
|
64 /************************************************************************** |
93409d9838c5
Commit more browser/xpcom updates, including still uncoverted source.
John Reimer<terminal.node@gmail.com>
parents:
diff
changeset
|
65 |
93409d9838c5
Commit more browser/xpcom updates, including still uncoverted source.
John Reimer<terminal.node@gmail.com>
parents:
diff
changeset
|
66 **************************************************************************/ |
93409d9838c5
Commit more browser/xpcom updates, including still uncoverted source.
John Reimer<terminal.node@gmail.com>
parents:
diff
changeset
|
67 |
93409d9838c5
Commit more browser/xpcom updates, including still uncoverted source.
John Reimer<terminal.node@gmail.com>
parents:
diff
changeset
|
68 nsresult QueryInterface ( inout nsID riid, void** ppvObject) |
93409d9838c5
Commit more browser/xpcom updates, including still uncoverted source.
John Reimer<terminal.node@gmail.com>
parents:
diff
changeset
|
69 { |
93409d9838c5
Commit more browser/xpcom updates, including still uncoverted source.
John Reimer<terminal.node@gmail.com>
parents:
diff
changeset
|
70 if (riid is null || ppvObject is null) |
93409d9838c5
Commit more browser/xpcom updates, including still uncoverted source.
John Reimer<terminal.node@gmail.com>
parents:
diff
changeset
|
71 return NS_ERROR_NO_INTERFACE; |
93409d9838c5
Commit more browser/xpcom updates, including still uncoverted source.
John Reimer<terminal.node@gmail.com>
parents:
diff
changeset
|
72 |
93409d9838c5
Commit more browser/xpcom updates, including still uncoverted source.
John Reimer<terminal.node@gmail.com>
parents:
diff
changeset
|
73 nsID guid = riid; |
93409d9838c5
Commit more browser/xpcom updates, including still uncoverted source.
John Reimer<terminal.node@gmail.com>
parents:
diff
changeset
|
74 |
93409d9838c5
Commit more browser/xpcom updates, including still uncoverted source.
John Reimer<terminal.node@gmail.com>
parents:
diff
changeset
|
75 if (guid == nsISupports.NS_ISUPPORTS_IID) |
93409d9838c5
Commit more browser/xpcom updates, including still uncoverted source.
John Reimer<terminal.node@gmail.com>
parents:
diff
changeset
|
76 { |
93409d9838c5
Commit more browser/xpcom updates, including still uncoverted source.
John Reimer<terminal.node@gmail.com>
parents:
diff
changeset
|
77 *ppvObject = cast(void*)cast(nsISupports) this; |
93409d9838c5
Commit more browser/xpcom updates, including still uncoverted source.
John Reimer<terminal.node@gmail.com>
parents:
diff
changeset
|
78 this.AddRef (); |
93409d9838c5
Commit more browser/xpcom updates, including still uncoverted source.
John Reimer<terminal.node@gmail.com>
parents:
diff
changeset
|
79 return NS_OK; |
93409d9838c5
Commit more browser/xpcom updates, including still uncoverted source.
John Reimer<terminal.node@gmail.com>
parents:
diff
changeset
|
80 } |
93409d9838c5
Commit more browser/xpcom updates, including still uncoverted source.
John Reimer<terminal.node@gmail.com>
parents:
diff
changeset
|
81 |
93409d9838c5
Commit more browser/xpcom updates, including still uncoverted source.
John Reimer<terminal.node@gmail.com>
parents:
diff
changeset
|
82 if (guid == nsIInputStream.NS_IINPUTSTREAM_IID) |
93409d9838c5
Commit more browser/xpcom updates, including still uncoverted source.
John Reimer<terminal.node@gmail.com>
parents:
diff
changeset
|
83 { |
93409d9838c5
Commit more browser/xpcom updates, including still uncoverted source.
John Reimer<terminal.node@gmail.com>
parents:
diff
changeset
|
84 *ppvObject = cast(void*)cast(nsIInputStream) this; |
93409d9838c5
Commit more browser/xpcom updates, including still uncoverted source.
John Reimer<terminal.node@gmail.com>
parents:
diff
changeset
|
85 this.AddRef (); |
93409d9838c5
Commit more browser/xpcom updates, including still uncoverted source.
John Reimer<terminal.node@gmail.com>
parents:
diff
changeset
|
86 return NS_OK; |
93409d9838c5
Commit more browser/xpcom updates, including still uncoverted source.
John Reimer<terminal.node@gmail.com>
parents:
diff
changeset
|
87 } |
93409d9838c5
Commit more browser/xpcom updates, including still uncoverted source.
John Reimer<terminal.node@gmail.com>
parents:
diff
changeset
|
88 |
93409d9838c5
Commit more browser/xpcom updates, including still uncoverted source.
John Reimer<terminal.node@gmail.com>
parents:
diff
changeset
|
89 *ppvObject = null; |
93409d9838c5
Commit more browser/xpcom updates, including still uncoverted source.
John Reimer<terminal.node@gmail.com>
parents:
diff
changeset
|
90 return NS_ERROR_NO_INTERFACE; |
93409d9838c5
Commit more browser/xpcom updates, including still uncoverted source.
John Reimer<terminal.node@gmail.com>
parents:
diff
changeset
|
91 } |
93409d9838c5
Commit more browser/xpcom updates, including still uncoverted source.
John Reimer<terminal.node@gmail.com>
parents:
diff
changeset
|
92 |
93409d9838c5
Commit more browser/xpcom updates, including still uncoverted source.
John Reimer<terminal.node@gmail.com>
parents:
diff
changeset
|
93 /************************************************************************** |
93409d9838c5
Commit more browser/xpcom updates, including still uncoverted source.
John Reimer<terminal.node@gmail.com>
parents:
diff
changeset
|
94 |
93409d9838c5
Commit more browser/xpcom updates, including still uncoverted source.
John Reimer<terminal.node@gmail.com>
parents:
diff
changeset
|
95 **************************************************************************/ |
93409d9838c5
Commit more browser/xpcom updates, including still uncoverted source.
John Reimer<terminal.node@gmail.com>
parents:
diff
changeset
|
96 |
93409d9838c5
Commit more browser/xpcom updates, including still uncoverted source.
John Reimer<terminal.node@gmail.com>
parents:
diff
changeset
|
97 nsrefcnt Release () |
93409d9838c5
Commit more browser/xpcom updates, including still uncoverted source.
John Reimer<terminal.node@gmail.com>
parents:
diff
changeset
|
98 { |
93409d9838c5
Commit more browser/xpcom updates, including still uncoverted source.
John Reimer<terminal.node@gmail.com>
parents:
diff
changeset
|
99 _refCount--; |
93409d9838c5
Commit more browser/xpcom updates, including still uncoverted source.
John Reimer<terminal.node@gmail.com>
parents:
diff
changeset
|
100 if (_refCount is 0) |
93409d9838c5
Commit more browser/xpcom updates, including still uncoverted source.
John Reimer<terminal.node@gmail.com>
parents:
diff
changeset
|
101 return 0 |
93409d9838c5
Commit more browser/xpcom updates, including still uncoverted source.
John Reimer<terminal.node@gmail.com>
parents:
diff
changeset
|
102 // delete this; |
93409d9838c5
Commit more browser/xpcom updates, including still uncoverted source.
John Reimer<terminal.node@gmail.com>
parents:
diff
changeset
|
103 return _refCount; |
93409d9838c5
Commit more browser/xpcom updates, including still uncoverted source.
John Reimer<terminal.node@gmail.com>
parents:
diff
changeset
|
104 } |
93409d9838c5
Commit more browser/xpcom updates, including still uncoverted source.
John Reimer<terminal.node@gmail.com>
parents:
diff
changeset
|
105 |
93409d9838c5
Commit more browser/xpcom updates, including still uncoverted source.
John Reimer<terminal.node@gmail.com>
parents:
diff
changeset
|
106 /************************************************************************** |
93409d9838c5
Commit more browser/xpcom updates, including still uncoverted source.
John Reimer<terminal.node@gmail.com>
parents:
diff
changeset
|
107 |
93409d9838c5
Commit more browser/xpcom updates, including still uncoverted source.
John Reimer<terminal.node@gmail.com>
parents:
diff
changeset
|
108 **************************************************************************/ |
93409d9838c5
Commit more browser/xpcom updates, including still uncoverted source.
John Reimer<terminal.node@gmail.com>
parents:
diff
changeset
|
109 |
93409d9838c5
Commit more browser/xpcom updates, including still uncoverted source.
John Reimer<terminal.node@gmail.com>
parents:
diff
changeset
|
110 nsresult Close () |
93409d9838c5
Commit more browser/xpcom updates, including still uncoverted source.
John Reimer<terminal.node@gmail.com>
parents:
diff
changeset
|
111 { |
93409d9838c5
Commit more browser/xpcom updates, including still uncoverted source.
John Reimer<terminal.node@gmail.com>
parents:
diff
changeset
|
112 _buffer = null; |
93409d9838c5
Commit more browser/xpcom updates, including still uncoverted source.
John Reimer<terminal.node@gmail.com>
parents:
diff
changeset
|
113 _index = 0; |
93409d9838c5
Commit more browser/xpcom updates, including still uncoverted source.
John Reimer<terminal.node@gmail.com>
parents:
diff
changeset
|
114 return NS_OK; |
93409d9838c5
Commit more browser/xpcom updates, including still uncoverted source.
John Reimer<terminal.node@gmail.com>
parents:
diff
changeset
|
115 } |
93409d9838c5
Commit more browser/xpcom updates, including still uncoverted source.
John Reimer<terminal.node@gmail.com>
parents:
diff
changeset
|
116 |
93409d9838c5
Commit more browser/xpcom updates, including still uncoverted source.
John Reimer<terminal.node@gmail.com>
parents:
diff
changeset
|
117 /************************************************************************** |
93409d9838c5
Commit more browser/xpcom updates, including still uncoverted source.
John Reimer<terminal.node@gmail.com>
parents:
diff
changeset
|
118 |
93409d9838c5
Commit more browser/xpcom updates, including still uncoverted source.
John Reimer<terminal.node@gmail.com>
parents:
diff
changeset
|
119 **************************************************************************/ |
93409d9838c5
Commit more browser/xpcom updates, including still uncoverted source.
John Reimer<terminal.node@gmail.com>
parents:
diff
changeset
|
120 |
93409d9838c5
Commit more browser/xpcom updates, including still uncoverted source.
John Reimer<terminal.node@gmail.com>
parents:
diff
changeset
|
121 nsresult Available ( PRUint32* retval) |
93409d9838c5
Commit more browser/xpcom updates, including still uncoverted source.
John Reimer<terminal.node@gmail.com>
parents:
diff
changeset
|
122 { |
93409d9838c5
Commit more browser/xpcom updates, including still uncoverted source.
John Reimer<terminal.node@gmail.com>
parents:
diff
changeset
|
123 PRUint32 available = buffer is null ? 0 : buffer.length - _index; |
93409d9838c5
Commit more browser/xpcom updates, including still uncoverted source.
John Reimer<terminal.node@gmail.com>
parents:
diff
changeset
|
124 *retval = available; |
93409d9838c5
Commit more browser/xpcom updates, including still uncoverted source.
John Reimer<terminal.node@gmail.com>
parents:
diff
changeset
|
125 return NS_OK; |
93409d9838c5
Commit more browser/xpcom updates, including still uncoverted source.
John Reimer<terminal.node@gmail.com>
parents:
diff
changeset
|
126 } |
93409d9838c5
Commit more browser/xpcom updates, including still uncoverted source.
John Reimer<terminal.node@gmail.com>
parents:
diff
changeset
|
127 |
93409d9838c5
Commit more browser/xpcom updates, including still uncoverted source.
John Reimer<terminal.node@gmail.com>
parents:
diff
changeset
|
128 /************************************************************************** |
93409d9838c5
Commit more browser/xpcom updates, including still uncoverted source.
John Reimer<terminal.node@gmail.com>
parents:
diff
changeset
|
129 |
93409d9838c5
Commit more browser/xpcom updates, including still uncoverted source.
John Reimer<terminal.node@gmail.com>
parents:
diff
changeset
|
130 **************************************************************************/ |
93409d9838c5
Commit more browser/xpcom updates, including still uncoverted source.
John Reimer<terminal.node@gmail.com>
parents:
diff
changeset
|
131 |
93409d9838c5
Commit more browser/xpcom updates, including still uncoverted source.
John Reimer<terminal.node@gmail.com>
parents:
diff
changeset
|
132 nsresult Read(byte* aBuf, PRUint32 aCount, PRUint32* retval) |
93409d9838c5
Commit more browser/xpcom updates, including still uncoverted source.
John Reimer<terminal.node@gmail.com>
parents:
diff
changeset
|
133 { |
93409d9838c5
Commit more browser/xpcom updates, including still uncoverted source.
John Reimer<terminal.node@gmail.com>
parents:
diff
changeset
|
134 int max = Math.min (aCount, _buffer is null ? 0 : _buffer.length - _index); |
93409d9838c5
Commit more browser/xpcom updates, including still uncoverted source.
John Reimer<terminal.node@gmail.com>
parents:
diff
changeset
|
135 |
93409d9838c5
Commit more browser/xpcom updates, including still uncoverted source.
John Reimer<terminal.node@gmail.com>
parents:
diff
changeset
|
136 if (max > 0) |
93409d9838c5
Commit more browser/xpcom updates, including still uncoverted source.
John Reimer<terminal.node@gmail.com>
parents:
diff
changeset
|
137 { |
93409d9838c5
Commit more browser/xpcom updates, including still uncoverted source.
John Reimer<terminal.node@gmail.com>
parents:
diff
changeset
|
138 aBuf[0..max] = _buffer[_index..$]; |
93409d9838c5
Commit more browser/xpcom updates, including still uncoverted source.
John Reimer<terminal.node@gmail.com>
parents:
diff
changeset
|
139 _index += max; |
93409d9838c5
Commit more browser/xpcom updates, including still uncoverted source.
John Reimer<terminal.node@gmail.com>
parents:
diff
changeset
|
140 } |
93409d9838c5
Commit more browser/xpcom updates, including still uncoverted source.
John Reimer<terminal.node@gmail.com>
parents:
diff
changeset
|
141 |
93409d9838c5
Commit more browser/xpcom updates, including still uncoverted source.
John Reimer<terminal.node@gmail.com>
parents:
diff
changeset
|
142 *retval = max; |
93409d9838c5
Commit more browser/xpcom updates, including still uncoverted source.
John Reimer<terminal.node@gmail.com>
parents:
diff
changeset
|
143 return NS_OK; |
93409d9838c5
Commit more browser/xpcom updates, including still uncoverted source.
John Reimer<terminal.node@gmail.com>
parents:
diff
changeset
|
144 } |
93409d9838c5
Commit more browser/xpcom updates, including still uncoverted source.
John Reimer<terminal.node@gmail.com>
parents:
diff
changeset
|
145 |
93409d9838c5
Commit more browser/xpcom updates, including still uncoverted source.
John Reimer<terminal.node@gmail.com>
parents:
diff
changeset
|
146 /************************************************************************** |
93409d9838c5
Commit more browser/xpcom updates, including still uncoverted source.
John Reimer<terminal.node@gmail.com>
parents:
diff
changeset
|
147 |
93409d9838c5
Commit more browser/xpcom updates, including still uncoverted source.
John Reimer<terminal.node@gmail.com>
parents:
diff
changeset
|
148 **************************************************************************/ |
93409d9838c5
Commit more browser/xpcom updates, including still uncoverted source.
John Reimer<terminal.node@gmail.com>
parents:
diff
changeset
|
149 |
93409d9838c5
Commit more browser/xpcom updates, including still uncoverted source.
John Reimer<terminal.node@gmail.com>
parents:
diff
changeset
|
150 nsresult ReadSegments (nsWriteSegmentFun aWriter, void* aClosure, PRUint32 aCount, PRUint32* retval) |
93409d9838c5
Commit more browser/xpcom updates, including still uncoverted source.
John Reimer<terminal.node@gmail.com>
parents:
diff
changeset
|
151 { |
93409d9838c5
Commit more browser/xpcom updates, including still uncoverted source.
John Reimer<terminal.node@gmail.com>
parents:
diff
changeset
|
152 int max = Math.min (aCount, buffer is null ? 0 : buffer.length - _index); |
93409d9838c5
Commit more browser/xpcom updates, including still uncoverted source.
John Reimer<terminal.node@gmail.com>
parents:
diff
changeset
|
153 PRUint32 cnt = max; |
93409d9838c5
Commit more browser/xpcom updates, including still uncoverted source.
John Reimer<terminal.node@gmail.com>
parents:
diff
changeset
|
154 |
93409d9838c5
Commit more browser/xpcom updates, including still uncoverted source.
John Reimer<terminal.node@gmail.com>
parents:
diff
changeset
|
155 while (cnt > 0) |
93409d9838c5
Commit more browser/xpcom updates, including still uncoverted source.
John Reimer<terminal.node@gmail.com>
parents:
diff
changeset
|
156 { |
93409d9838c5
Commit more browser/xpcom updates, including still uncoverted source.
John Reimer<terminal.node@gmail.com>
parents:
diff
changeset
|
157 PRUint32 aWriteCount; |
93409d9838c5
Commit more browser/xpcom updates, including still uncoverted source.
John Reimer<terminal.node@gmail.com>
parents:
diff
changeset
|
158 nsresult rc = aWriter ( cast(nsIInputStream)this, aClosure, buffer.ptr, _index, cnt, &aWriteCount); |
93409d9838c5
Commit more browser/xpcom updates, including still uncoverted source.
John Reimer<terminal.node@gmail.com>
parents:
diff
changeset
|
159 if (rc !is NS_OK) break; |
93409d9838c5
Commit more browser/xpcom updates, including still uncoverted source.
John Reimer<terminal.node@gmail.com>
parents:
diff
changeset
|
160 _index += aWriteCount; |
93409d9838c5
Commit more browser/xpcom updates, including still uncoverted source.
John Reimer<terminal.node@gmail.com>
parents:
diff
changeset
|
161 cnt -= aWriteCount; |
93409d9838c5
Commit more browser/xpcom updates, including still uncoverted source.
John Reimer<terminal.node@gmail.com>
parents:
diff
changeset
|
162 } |
93409d9838c5
Commit more browser/xpcom updates, including still uncoverted source.
John Reimer<terminal.node@gmail.com>
parents:
diff
changeset
|
163 |
93409d9838c5
Commit more browser/xpcom updates, including still uncoverted source.
John Reimer<terminal.node@gmail.com>
parents:
diff
changeset
|
164 *retval = (max - cnt); |
93409d9838c5
Commit more browser/xpcom updates, including still uncoverted source.
John Reimer<terminal.node@gmail.com>
parents:
diff
changeset
|
165 return NS_OK; |
93409d9838c5
Commit more browser/xpcom updates, including still uncoverted source.
John Reimer<terminal.node@gmail.com>
parents:
diff
changeset
|
166 } |
93409d9838c5
Commit more browser/xpcom updates, including still uncoverted source.
John Reimer<terminal.node@gmail.com>
parents:
diff
changeset
|
167 |
93409d9838c5
Commit more browser/xpcom updates, including still uncoverted source.
John Reimer<terminal.node@gmail.com>
parents:
diff
changeset
|
168 /************************************************************************** |
93409d9838c5
Commit more browser/xpcom updates, including still uncoverted source.
John Reimer<terminal.node@gmail.com>
parents:
diff
changeset
|
169 |
93409d9838c5
Commit more browser/xpcom updates, including still uncoverted source.
John Reimer<terminal.node@gmail.com>
parents:
diff
changeset
|
170 **************************************************************************/ |
93409d9838c5
Commit more browser/xpcom updates, including still uncoverted source.
John Reimer<terminal.node@gmail.com>
parents:
diff
changeset
|
171 |
93409d9838c5
Commit more browser/xpcom updates, including still uncoverted source.
John Reimer<terminal.node@gmail.com>
parents:
diff
changeset
|
172 nsresult IsNonBlocking ( PRUint32* retval) |
93409d9838c5
Commit more browser/xpcom updates, including still uncoverted source.
John Reimer<terminal.node@gmail.com>
parents:
diff
changeset
|
173 { |
93409d9838c5
Commit more browser/xpcom updates, including still uncoverted source.
John Reimer<terminal.node@gmail.com>
parents:
diff
changeset
|
174 *retval = 0; |
93409d9838c5
Commit more browser/xpcom updates, including still uncoverted source.
John Reimer<terminal.node@gmail.com>
parents:
diff
changeset
|
175 return NS_OK; |
93409d9838c5
Commit more browser/xpcom updates, including still uncoverted source.
John Reimer<terminal.node@gmail.com>
parents:
diff
changeset
|
176 } |
93409d9838c5
Commit more browser/xpcom updates, including still uncoverted source.
John Reimer<terminal.node@gmail.com>
parents:
diff
changeset
|
177 } |