gecko-dev/xpcom/io/nsIByteBufferInputStream.h

67 строки
2.4 KiB
C++

/* -*- 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 nsIByteBufferInputStream_h___
#define nsIByteBufferInputStream_h___
#include "nsIInputStream.h"
#include "nsIOutputStream.h"
#define NS_IBYTEBUFFERINPUTSTREAM_IID \
{ /* 40767100-eb9c-11d2-931c-00104ba0fd40 */ \
0x40767100, \
0xeb9c, \
0x11d2, \
{0x93, 0x1c, 0x00, 0x10, 0x4b, 0xa0, 0xfd, 0x40} \
}
#define NS_BYTEBUFFERINPUTSTREAM_CID \
{ /* d713ada0-0d6b-11d3-9331-00104ba0fd40 */ \
0xd713ada0, \
0x0d6b, \
0x11d3, \
{0x93, 0x31, 0x00, 0x10, 0x4b, 0xa0, 0xfd, 0x40} \
}
class nsIByteBufferInputStream : public nsIInputStream {
public:
NS_DEFINE_STATIC_IID_ACCESSOR(NS_IBYTEBUFFERINPUTSTREAM_IID);
NS_IMETHOD Fill(nsIInputStream* stream, PRUint32 *aWriteCount) = 0;
NS_IMETHOD Fill(const char* aBuf, PRUint32 aCount, PRUint32 *aWriteCount) = 0;
};
////////////////////////////////////////////////////////////////////////////////
extern NS_COM nsresult
NS_NewByteBufferInputStream(nsIByteBufferInputStream* *result,
PRBool blocking = PR_FALSE,
PRUint32 size = 4096);
extern NS_COM nsresult
NS_NewPipe(nsIInputStream* *inStrResult,
nsIOutputStream* *outStrResult,
PRBool blocking = PR_TRUE,
PRUint32 bufferSize = 4096);
////////////////////////////////////////////////////////////////////////////////
#endif /* nsByteBufferInputStream_h___ */