File:  [mozdev] / protozilla / ipc / public / nsIIPCBuffer.idl
Revision 1.3: download - view: text, annotated - select for diffs - revision graph
Wed May 22 05:27:53 2002 UTC (17 years, 6 months ago) by saravn
Branches: MAIN
CVS tags: ipc-1-0-3, ipc-1-0-2, ipc-1-0-1, ipc-1-0-0-branch-for-mozilla-trunk, ipc-1-0-0-2, ipc-1-0-0-1, ipc-1-0-0, ipc-0-99-63, ipc-0-99-62, ipc-0-99-60, HEAD
More mods for PGP/MIME

 * The contents of this file are subject to the Mozilla Public
 * License Version 1.1 (the "MPL"); you may not use this file
 * except in compliance with the MPL. You may obtain a copy of
 * the MPL at
 * Software distributed under the MPL is distributed on an "AS
 * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
 * implied. See the MPL for the specific language governing
 * rights and limitations under the MPL.
 * The Original Code is protoZilla.
 * The Initial Developer of the Original Code is Ramalingam Saravanan.
 * Portions created by Ramalingam Saravanan <> are
 * Copyright (C) 2000 Ramalingam Saravanan. All Rights Reserved.
 * Contributor(s):
 * Alternatively, the contents of this file may be used under the
 * terms of the GNU General Public License (the "GPL"), in which case
 * the provisions of the GPL are applicable instead of
 * those above. If you wish to allow use of your version of this
 * file only under the terms of the GPL and not to allow
 * others to use your version of this file under the MPL, indicate
 * your decision by deleting the provisions above and replace them
 * with the notice and other provisions required by the GPL.
 * If you do not delete the provisions above, a recipient
 * may use your version of this file under either the MPL or the
 * GPL.

#include "nsIPipeListener.idl"

interface nsIURI;
interface nsIRunnable;
interface nsIRequestObserver;

#define NS_IPCBUFFER_CID                         \
{ /* 8431e1c1-7ab1-11d4-8f02-006008948af5 */     \
   0x8431e1c1, 0x7ab1, 0x11d4,                   \
{0x8f, 0x02, 0x00, 0x60, 0x08, 0x94, 0x8a, 0xf5} }


/* nsIIPCBuffer is an interface to a byte buffer.
 * It is thread-safe, i.e.,it may be called from any thread. It uses a
 * monitor to ensure data integrity.

[scriptable, uuid(8431e1c0-7ab1-11d4-8f02-006008948af5)]
interface nsIIPCBuffer : nsIPipeListener
   * Opens byte buffer

  void open(in unsigned long maxBytes, in boolean overflowFile);

   * Loads an URI into the console buffer (use instead of the open method)
   * @param aURI        URI to be loaded
   * @param maxBytes    maximum number of bytes to be read
   *                    (maxBytes == -1 => unlimited buffer size)
   * @param synchronous determines whether to load synchronously
  void openURI(in nsIURI aURI, in long maxBytes, in boolean synchronous,
               in nsIRequestObserver observer, in nsISupports ctxt);

   * Opens an input stream to access buffer data;
   * should be called only after the OnStopRequest call to streamListener.
   * Note: On closing the stream, the buffer will be cleared
  nsIInputStream openInputStream();

   * Returns data from buffer
   * (as a NUL-terminated string)
  string getData();

   * True if onStopRequest method of StreamListener has been invoked
  readonly attribute boolean stopped;

   * Count of total bytes in buffer (or overflow file)
  readonly attribute unsigned long totalBytes;


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