diff options
Diffstat (limited to 'bundles/org.eclipse.swt/Eclipse SWT Mozilla/common/org/eclipse/swt/browser/InputStream.java')
-rw-r--r-- | bundles/org.eclipse.swt/Eclipse SWT Mozilla/common/org/eclipse/swt/browser/InputStream.java | 129 |
1 files changed, 0 insertions, 129 deletions
diff --git a/bundles/org.eclipse.swt/Eclipse SWT Mozilla/common/org/eclipse/swt/browser/InputStream.java b/bundles/org.eclipse.swt/Eclipse SWT Mozilla/common/org/eclipse/swt/browser/InputStream.java deleted file mode 100644 index 3440fbbd0f..0000000000 --- a/bundles/org.eclipse.swt/Eclipse SWT Mozilla/common/org/eclipse/swt/browser/InputStream.java +++ /dev/null @@ -1,129 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2003, 2007 IBM Corporation and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Eclipse Public License v1.0 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/epl-v10.html - * - * Contributors: - * IBM Corporation - initial API and implementation - *******************************************************************************/ -package org.eclipse.swt.browser; - -import org.eclipse.swt.internal.C; -import org.eclipse.swt.internal.mozilla.*; - -class InputStream { - XPCOMObject inputStream; - int refCount = 0; - - byte[] buffer; - int index = 0; - -InputStream (byte[] buffer) { - this.buffer = buffer; - index = 0; - createCOMInterfaces (); -} - -int AddRef () { - refCount++; - return refCount; -} - -void createCOMInterfaces () { - /* Create each of the interfaces that this object implements */ - inputStream = new XPCOMObject (new int[] {2, 0, 0, 0, 1, 3, 4, 1}) { - public int /*long*/ method0 (int /*long*/[] args) {return QueryInterface (args[0], args[1]);} - public int /*long*/ method1 (int /*long*/[] args) {return AddRef ();} - public int /*long*/ method2 (int /*long*/[] args) {return Release ();} - public int /*long*/ method3 (int /*long*/[] args) {return Close ();} - public int /*long*/ method4 (int /*long*/[] args) {return Available (args[0]);} - public int /*long*/ method5 (int /*long*/[] args) {return Read (args[0], (int)/*64*/args[1], args[2]);} - public int /*long*/ method6 (int /*long*/[] args) {return ReadSegments (args[0], args[1], (int)/*64*/args[2], args[3]);} - public int /*long*/ method7 (int /*long*/[] args) {return IsNonBlocking (args[0]);} - }; -} - -void disposeCOMInterfaces () { - if (inputStream != null) { - inputStream.dispose (); - inputStream = null; - } -} - -int /*long*/ getAddress () { - return inputStream.getAddress (); -} - -int QueryInterface (int /*long*/ riid, int /*long*/ ppvObject) { - if (riid == 0 || ppvObject == 0) return XPCOM.NS_ERROR_NO_INTERFACE; - nsID guid = new nsID (); - XPCOM.memmove (guid, riid, nsID.sizeof); - - if (guid.Equals (nsISupports.NS_ISUPPORTS_IID)) { - XPCOM.memmove (ppvObject, new int /*long*/[] {inputStream.getAddress ()}, C.PTR_SIZEOF); - AddRef (); - return XPCOM.NS_OK; - } - if (guid.Equals (nsIInputStream.NS_IINPUTSTREAM_IID)) { - XPCOM.memmove (ppvObject, new int /*long*/[] {inputStream.getAddress ()}, C.PTR_SIZEOF); - AddRef (); - return XPCOM.NS_OK; - } - XPCOM.memmove (ppvObject, new int /*long*/[] {0}, C.PTR_SIZEOF); - return XPCOM.NS_ERROR_NO_INTERFACE; -} - -int Release () { - refCount--; - if (refCount == 0) disposeCOMInterfaces (); - return refCount; -} - -/* nsIInputStream implementation */ - -int Close () { - buffer = null; - index = 0; - return XPCOM.NS_OK; -} - -int Available (int /*long*/ _retval) { - int available = buffer == null ? 0 : buffer.length - index; - XPCOM.memmove (_retval, new int[] {available}, 4); - return XPCOM.NS_OK; -} - -int Read(int /*long*/ aBuf, int aCount, int /*long*/ _retval) { - int max = Math.min (aCount, buffer == null ? 0 : buffer.length - index); - if (max > 0) { - byte[] src = new byte[max]; - System.arraycopy (buffer, index, src, 0, max); - XPCOM.memmove (aBuf, src, max); - index += max; - } - XPCOM.memmove(_retval, new int[] {max}, 4); - return XPCOM.NS_OK; -} - -int ReadSegments (int /*long*/ aWriter, int /*long*/ aClosure, int aCount, int /*long*/ _retval) { - int max = Math.min (aCount, buffer == null ? 0 : buffer.length - index); - int cnt = max; - while (cnt > 0) { - int[] aWriteCount = new int[1]; - int /*long*/ rc = XPCOM.Call (aWriter, getAddress (), aClosure, buffer, index, cnt, aWriteCount); - if (rc != XPCOM.NS_OK) break; - index += aWriteCount[0]; - cnt -= aWriteCount[0]; - } - XPCOM.memmove (_retval, new int[] {max - cnt}, 4); - return XPCOM.NS_OK; -} - -int IsNonBlocking (int /*long*/ _retval) { - /* blocking */ - XPCOM.memmove (_retval, new int[] {0}, 4); - return XPCOM.NS_OK; -} -} |