Added

modules/libjar/nsIZipReader.idl

@@ -0,0 +1,95 @@
+/* -*- Mode: IDL; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
+ *
+ * The contents of this file are subject to the Netscape Public
+ * License Version 1.1 (the "License"); you may not use this file
+ * except in compliance with the License. You may obtain a copy of
+ * the License at http://www.mozilla.org/NPL/
+ *
+ * Software distributed under the License is distributed on an "AS
+ * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
+ * implied. See the License for the specific language governing
+ * rights and limitations under the License.
+ *
+ * The Original Code is Mozilla Communicator client code, 
+ * released March 31, 1998. 
+ *
+ * The Initial Developer of the Original Code is Netscape Communications 
+ * Corporation.  Portions created by Netscape are
+ * Copyright (C) 1998 Netscape Communications Corporation. All
+ * Rights Reserved.
+ *
+ * Contributor(s): 
+ *     Daniel Veditz <dveditz@netscape.com>
+ *     Don Bragg <dbragg@netscape.com>
+ *     Samir Gehani <sgehani@netscape.com>
+ *     Mitch Stoltz <mstoltz@netscape.com>
+ */
+
+#include "nsISupports.idl"
+
+interface nsISimpleEnumerator;
+interface nsIInputStream;
+native nsFileSpec(nsFileSpec&);
+
+[scriptable, uuid(6ca5e43e-9632-11d3-8cd9-0060b0fc14a3)]
+interface nsIZipEntry : nsISupports
+{
+    readonly attribute string           name;
+    readonly attribute unsigned short   compression;
+    readonly attribute unsigned long    size;
+    readonly attribute unsigned long    realSize;
+    readonly attribute unsigned long    CRC32;
+};
+
+[scriptable, uuid(6ff6a966-9632-11d3-8cd9-0060b0fc14a3)]
+interface nsIZipReader : nsISupports
+{
+    /**
+     * Initializes a zip reader after construction.
+     */
+    [noscript] void init(in nsFileSpec zipFile);
+
+    /**
+     * Opens a zip reader.
+     */
+	void open();
+
+    /**
+     * Closes a zip reader. Subsequent attempts to extract files or read from
+     * its input stream will result in an error.
+     */
+	void close();
+
+    /**
+     * Extracts a zip entry into a local file specified by outFile.
+     */
+    [noscript] void extract(in string zipEntry, in nsFileSpec outFile);
+
+    /**
+     * Returns a nsIZipEntry describing a specified zip entry.
+     */
+    nsIZipEntry getEntry(in string zipEntry);
+
+    /**
+     * Returns a simple enumerator whose elements are of type nsIZipEntry.
+     */
+	nsISimpleEnumerator/*<nsIZipEntry>*/ findEntries(in string aPattern);
+
+    /**
+     * Returns an input stream containing the contents of the specified zip entry.
+     */
+    nsIInputStream getInputStream(in string zipEntry);
+};
+
+%{C++
+
+#define NS_ZIPREADER_CID                             \
+{ /* 7526a738-9632-11d3-8cd9-0060b0fc14a3 */         \
+    0x7526a738,                                      \
+    0x9632,                                          \
+    0x11d3,                                          \
+    {0x8c, 0xd9, 0x00, 0x60, 0xb0, 0xfc, 0x14, 0xa3} \
+}
+
+%}
+

netwerk/base/src/nsAsyncStreamListener.h

@@ -0,0 +1,102 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 4 -*-
+ *
+ * The contents of this file are subject to the Netscape Public License
+ * Version 1.0 (the "NPL"); you may not use this file except in
+ * compliance with the NPL.  You may obtain a copy of the NPL at
+ * http://www.mozilla.org/NPL/
+ *
+ * Software distributed under the NPL is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
+ * for the specific language governing rights and limitations under the
+ * NPL.
+ *
+ * The Initial Developer of this code under the NPL is Netscape
+ * Communications Corporation.  Portions created by Netscape are
+ * Copyright (C) 1998 Netscape Communications Corporation.  All Rights
+ * Reserved.
+ */
+
+#ifndef nsAsyncStreamListener_h__
+#define nsAsyncStreamListener_h__
+
+#include "nsIStreamListener.h"
+#include "nsCOMPtr.h"
+#include "nsIEventQueue.h"
+#include "nsIStreamObserver.h"
+#include "nsIStreamListener.h"
+
+////////////////////////////////////////////////////////////////////////////////
+
+class nsAsyncStreamObserver : public nsIAsyncStreamObserver
+{
+public:
+    NS_DECL_ISUPPORTS
+    NS_DECL_NSISTREAMOBSERVER
+    NS_DECL_NSIASYNCSTREAMOBSERVER
+
+    // nsAsyncStreamObserver methods:
+    nsAsyncStreamObserver() 
+        : mStatus(NS_OK) 
+    { 
+        NS_INIT_REFCNT();
+    }
+    
+    virtual ~nsAsyncStreamObserver();
+
+    static NS_METHOD
+    Create(nsISupports *aOuter, REFNSIID aIID, void **aResult);
+
+    nsISupports* GetReceiver()      { return mReceiver.get(); }
+    nsresult GetStatus()            { return mStatus; }
+    void SetStatus(nsresult value)  { mStatus = value; }
+
+protected:
+    nsCOMPtr<nsIEventQueue>     mEventQueue;
+    nsCOMPtr<nsIStreamObserver> mReceiver;
+    nsresult                    mStatus;
+};
+
+////////////////////////////////////////////////////////////////////////////////
+
+class nsAsyncStreamListener : public nsAsyncStreamObserver,
+                              public nsIAsyncStreamListener
+{
+public:
+    NS_DECL_ISUPPORTS_INHERITED
+
+    // nsIStreamListener methods:
+    NS_IMETHOD OnStartRequest(nsIChannel* channel,
+                              nsISupports* context) 
+    { 
+        return nsAsyncStreamObserver::OnStartRequest(channel, context); 
+    }
+
+    NS_IMETHOD OnStopRequest(nsIChannel* channel,
+                             nsISupports* context, 
+                             nsresult aStatus,
+                             const PRUnichar* aMsg) 
+    { 
+        return nsAsyncStreamObserver::OnStopRequest(channel, context, aStatus, aMsg); 
+    }
+
+    NS_IMETHOD OnDataAvailable(nsIChannel* channel, nsISupports* context,
+                               nsIInputStream *aIStream, 
+                               PRUint32 aSourceOffset,
+                               PRUint32 aLength);
+
+    // nsIAsyncStreamListener methods:
+    NS_IMETHOD Init(nsIStreamListener* aListener, nsIEventQueue* aEventQ) {
+        return nsAsyncStreamObserver::Init(aListener, aEventQ);
+    }
+
+    // nsAsyncStreamListener methods:
+    nsAsyncStreamListener() {}
+
+    static NS_METHOD
+    Create(nsISupports *aOuter, REFNSIID aIID, void **aResult);
+
+};
+
+////////////////////////////////////////////////////////////////////////////////
+
+#endif // nsAsyncStreamListener_h__

netwerk/base/src/nsSyncStreamListener.h

@@ -0,0 +1,53 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 4 -*-
+ *
+ * The contents of this file are subject to the Netscape Public License
+ * Version 1.0 (the "NPL"); you may not use this file except in
+ * compliance with the NPL.  You may obtain a copy of the NPL at
+ * http://www.mozilla.org/NPL/
+ *
+ * Software distributed under the NPL is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
+ * for the specific language governing rights and limitations under the
+ * NPL.
+ *
+ * The Initial Developer of this code under the NPL is Netscape
+ * Communications Corporation.  Portions created by Netscape are
+ * Copyright (C) 1998 Netscape Communications Corporation.  All Rights
+ * Reserved.
+ */
+
+#ifndef nsSyncStreamListener_h__
+#define nsSyncStreamListener_h__
+
+#include "nsIStreamListener.h"
+#include "nsIBufferInputStream.h"
+#include "nsIBufferOutputStream.h"
+
+class nsSyncStreamListener : public nsISyncStreamListener
+{
+public:
+    NS_DECL_ISUPPORTS
+    NS_DECL_NSISTREAMOBSERVER
+    NS_DECL_NSISTREAMLISTENER
+    NS_DECL_NSISYNCSTREAMLISTENER
+
+    // nsSyncStreamListener methods:
+    nsSyncStreamListener()
+        : mOutputStream(nsnull) {
+        NS_INIT_REFCNT();
+    }
+    virtual ~nsSyncStreamListener();
+
+    static NS_METHOD
+    Create(nsISupports *aOuter, REFNSIID aIID, void **aResult);
+
+    nsIBufferOutputStream* GetOutputStream() { return mOutputStream; }
+
+protected:
+    nsIBufferOutputStream*      mOutputStream;
+};
+
+#define NS_SYNC_STREAM_LISTENER_SEGMENT_SIZE    (4 * 1024)
+#define NS_SYNC_STREAM_LISTENER_BUFFER_SIZE     (32 * 1024)
+
+#endif // nsSyncStreamListener_h__