зеркало из https://github.com/mozilla/gecko-dev.git
76 строки
2.6 KiB
C++
76 строки
2.6 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
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*
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* The contents of this file are subject to the Netscape Public License
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* Version 1.0 (the "NPL"); you may not use this file except in
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* compliance with the NPL. You may obtain a copy of the NPL at
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* http://www.mozilla.org/NPL/
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*
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* Software distributed under the NPL is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
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* for the specific language governing rights and limitations under the
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* NPL.
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*
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* The Initial Developer of this code under the NPL is Netscape
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* Communications Corporation. Portions created by Netscape are
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* Copyright (C) 1998 Netscape Communications Corporation. All Rights
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* Reserved.
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*/
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#ifndef _nsIHeader_h_
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#define _nsIHeader_h_
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#include "nsISupports.h"
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/*
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nsIHeader. A class to encapsulate and share the header reading and
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writing on requests/responses of several protocols.
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I am not convinced the GetHeaderMultiple is the right way to
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do multiple values, but give me a better way... TODO think.
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- Gagan Saksena 03/08/99
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*/
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class nsIHeader : public nsISupports
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{
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public:
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/*
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SetHeader- set a particular header. The implementation is protocol
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specific. For e.g. HTTP will put a colon and space to separate
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the header with the value and then trail it will an newline.
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So SetHeader for HTTP with say ("Accept", "text/html") will
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result in a string "Accept: text/html\n" being added to the header
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set.
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*/
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NS_IMETHOD SetHeader(const char* i_Header, const char* i_Value) = 0;
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/*
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Get the first occurence of the header and its corresponding value.
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Note that if you expect the possibility of multiple values, you
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should use GetHeaderMultiple() version.
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*/
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NS_IMETHOD GetHeader(const char* i_Header, char* *o_Value) = 0;
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/*
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This version returns an array of values associated with this
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header. TODO think of a better way to do this...
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*/
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NS_IMETHOD GetHeaderMultiple(
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const char* i_Header,
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char** *o_ValueArray,
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int *o_Count) = 0;
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static const nsIID& GetIID() {
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// {4CD2C720-D5CF-11d2-B013-006097BFC036}
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static const nsIID NS_IHEADER_IID =
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{ 0x4cd2c720, 0xd5cf, 0x11d2, { 0xb0, 0x13, 0x0, 0x60, 0x97, 0xbf, 0xc0, 0x36 } };
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return NS_IHEADER_IID;
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}
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};
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//TODO verify error offsets!
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#define NS_ERROR_NOT_FOUND NS_ERROR_GENERATE_FAILURE(NS_ERROR_MODULE_NETWORK, 115);
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#endif // _nsIHeader_h_
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