189 lines
4.1 KiB
C++
189 lines
4.1 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
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* License Version 1.1 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.mozilla.org/NPL/
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*
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* Software distributed under the License is distributed on an "AS
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* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
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* implied. See the License for the specific language governing
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* rights and limitations under the License.
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*
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* The Original Code is mozilla.org code.
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*
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* The Initial Developer of the Original Code is Netscape
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* Communications Corporation. Portions created by Netscape are
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* Copyright (C) 1998 Netscape Communications Corporation. All
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* Rights Reserved.
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*
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* Contributor(s):
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*/
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#include "if.h"
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#include "ilINetReader.h"
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#include "nsCRT.h"
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static NS_DEFINE_IID(kINetReaderIID, IL_INETREADER_IID);
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class NetReaderImpl : public ilINetReader {
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public:
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NetReaderImpl(il_container *aContainer);
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virtual ~NetReaderImpl();
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NS_DECL_ISUPPORTS
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NS_IMETHOD WriteReady(PRUint32 *max_read);
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NS_IMETHOD FirstWrite(const unsigned char *str, int32 len, char* url);
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NS_IMETHOD Write(const unsigned char *str, int32 len);
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NS_IMETHOD StreamAbort(int status);
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NS_IMETHOD StreamComplete(PRBool is_multipart);
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NS_IMETHOD NetRequestDone(ilIURL *urls, int status);
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virtual PRBool StreamCreated(ilIURL *urls, char* type);
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virtual PRBool IsMulti();
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// XXX Need to fix this to make sure return type is nsresult
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il_container *GetContainer() {return ilContainer;};
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// il_container *SetContainer(il_container *ic) {ilContainer=ic; return ic;};
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private:
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il_container *ilContainer;
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};
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NetReaderImpl::NetReaderImpl(il_container *aContainer)
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{
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NS_INIT_REFCNT();
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ilContainer = aContainer;
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}
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NetReaderImpl::~NetReaderImpl()
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{
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}
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NS_IMPL_ISUPPORTS(NetReaderImpl, kINetReaderIID)
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NS_IMETHODIMP
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NetReaderImpl::WriteReady(PRUint32* max_read)
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{
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if (ilContainer != NULL) {
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*max_read =IL_StreamWriteReady(ilContainer);
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}
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return NS_OK;
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}
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NS_IMETHODIMP
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NetReaderImpl::FirstWrite(const unsigned char *str, int32 len, char* url)
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{
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int ret = 0;
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if (ilContainer != NULL) {
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FREE_IF_NOT_NULL(ilContainer->fetch_url);
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if (url) {
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ilContainer->fetch_url = nsCRT::strdup(url);
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}
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else {
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ilContainer->fetch_url = NULL;
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}
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ret = IL_StreamFirstWrite(ilContainer, str, len);
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if(ret == 0)
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return NS_OK;
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}
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return NS_ERROR_FAILURE;
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}
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NS_IMETHODIMP
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NetReaderImpl::Write(const unsigned char *str, int32 len)
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{
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int ret = 0;
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if (ilContainer != NULL) {
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ret= IL_StreamWrite(ilContainer, str, len);
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if(ret >= 0)
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return NS_OK;
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}
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return NS_ERROR_FAILURE;
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}
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NS_IMETHODIMP
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NetReaderImpl::StreamAbort(int status)
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{
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if (ilContainer != NULL) {
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IL_StreamAbort(ilContainer, status);
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return NS_OK;
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}
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return NS_ERROR_FAILURE;
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}
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NS_IMETHODIMP
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NetReaderImpl::StreamComplete(PRBool is_multipart)
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{
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if (ilContainer != NULL) {
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IL_StreamComplete(ilContainer, is_multipart);
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return NS_OK;
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}
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return NS_ERROR_FAILURE;
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}
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NS_IMETHODIMP
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NetReaderImpl::NetRequestDone(ilIURL *urls, int status)
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{
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if (ilContainer != NULL) {
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IL_NetRequestDone(ilContainer, urls, status);
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return NS_OK;
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}
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return NS_ERROR_FAILURE;
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}
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PRBool
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NetReaderImpl::StreamCreated(ilIURL *urls, char* type)
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{
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if (ilContainer != NULL) {
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return IL_StreamCreated(ilContainer, urls, type);
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}
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else {
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return PR_FALSE;
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}
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}
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PRBool
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NetReaderImpl::IsMulti()
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{
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if (ilContainer != NULL) {
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return (PRBool)(ilContainer->multi > 0);
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}
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else {
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return PR_FALSE;
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}
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}
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ilINetReader *
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IL_NewNetReader(il_container *ic)
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{
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ilINetReader *reader = new NetReaderImpl(ic);
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if (reader != NULL) {
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NS_ADDREF(reader);
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}
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return reader;
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}
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il_container *
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IL_GetNetReaderContainer(ilINetReader *reader)
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{
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if (reader != NULL) {
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return ((NetReaderImpl *)reader)->GetContainer();
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}
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else {
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return NULL;
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}
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}
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