зеркало из https://github.com/mozilla/gecko-dev.git
93 строки
3.1 KiB
C++
93 строки
3.1 KiB
C++
/* -*- Mode: C; tab-width: 4; 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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#include "stdio.h"
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#include "nscore.h"
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#include "plstr.h"
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#include "prtypes.h"
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//#include "mimecth.h"
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#include "nsMimeContentTypeHandler.h"
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/*
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* This function will be used by the factory to generate an
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* mime object class object....
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*/
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nsresult NS_NewMimeContentTypeHandler(nsIMimeContentTypeHandler ** aInstancePtrResult)
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{
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/* note this new macro for assertions...they can take
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a string describing the assertion */
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//nsresult result = NS_OK;
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NS_PRECONDITION(nsnull != aInstancePtrResult, "nsnull ptr");
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if (nsnull != aInstancePtrResult)
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{
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nsMimeContentTypeHandler *obj = new nsMimeContentTypeHandler();
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if (obj)
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return obj->QueryInterface(nsIMimeContentTypeHandler::GetIID(), (void**) aInstancePtrResult);
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else
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return NS_ERROR_OUT_OF_MEMORY; /* we couldn't allocate the object */
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}
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else
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return NS_ERROR_NULL_POINTER; /* aInstancePtrResult was NULL....*/
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}
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/*
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* The following macros actually implement addref, release and
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* query interface for our component.
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*/
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NS_IMPL_ADDREF(nsMimeContentTypeHandler)
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NS_IMPL_RELEASE(nsMimeContentTypeHandler)
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NS_IMPL_QUERY_INTERFACE(nsMimeContentTypeHandler, nsIMimeContentTypeHandler::GetIID()); /* we need to pass in the interface ID of this interface */
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/*
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* nsIMimeEmitter definitions....
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*/
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nsMimeContentTypeHandler::nsMimeContentTypeHandler()
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{
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/* the following macro is used to initialize the ref counting data */
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NS_INIT_REFCNT();
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}
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nsMimeContentTypeHandler::~nsMimeContentTypeHandler(void)
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{
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}
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extern "C" char *MIME_GetContentType(void);
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extern "C" MimeObjectClass *MIME_CreateContentTypeHandlerClass(const char *content_type,
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contentTypeHandlerInitStruct *initStruct);
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// Get the content type if necessary
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nsresult
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nsMimeContentTypeHandler::GetContentType(char **contentType)
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{
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*contentType = MIME_GetContentType();
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return NS_OK;
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}
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// Set the output stream for processed data.
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nsresult
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nsMimeContentTypeHandler::CreateContentTypeHandlerClass(const char *content_type,
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contentTypeHandlerInitStruct *initStruct,
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MimeObjectClass **objClass)
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{
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*objClass = MIME_CreateContentTypeHandlerClass(content_type, initStruct);
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if (!*objClass)
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return NS_ERROR_OUT_OF_MEMORY; /* we couldn't allocate the object */
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else
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return NS_OK;
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}
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