mirror of
https://github.com/mozilla/gecko-dev.git
synced 2024-10-11 20:35:50 +00:00
removing long obsolete files. r=darin.
This commit is contained in:
gordon%netscape.com
parent
1419dc46fc
commit
24184abbde
362
netwerk/cache/src/nsANSIFileStreams.cpp
vendored
362
netwerk/cache/src/nsANSIFileStreams.cpp
vendored
@ -1,362 +0,0 @@
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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
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*
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* The contents of this file are subject to the Mozilla 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/MPL/
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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 nsANSIFileStreams.cpp, released March 23, 2001.
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*
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* The Initial Developer of the Original Code is Netscape Communications
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* Corporation. Portions created by Netscape are
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* Copyright (C) 2001 Netscape Communications Corporation. All
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* Rights Reserved.
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*
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* Contributor(s):
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* Patrick C. Beard <beard@netscape.com>
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*/
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#include "nsANSIFileStreams.h"
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NS_IMPL_ISUPPORTS2(nsANSIInputStream, nsIInputStream, nsISeekableStream);
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nsANSIInputStream::nsANSIInputStream() : mFile(nsnull), mSize(0)
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{
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}
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nsANSIInputStream::~nsANSIInputStream()
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{
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Close();
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}
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nsresult nsANSIInputStream::Open(nsILocalFile* file)
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{
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nsresult rv;
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rv = file->OpenANSIFileDesc("rb", &mFile);
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if (NS_FAILED(rv)) return rv;
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if (::fseek(mFile, 0, SEEK_END) != 0) return NS_ERROR_FAILURE;
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mSize = ::ftell(mFile);
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::fseek(mFile, 0, SEEK_SET);
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rv = (ferror(mFile) ? NS_ERROR_FAILURE : NS_OK);
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return rv;
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}
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NS_IMETHODIMP nsANSIInputStream::Close()
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{
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if (mFile) {
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::fclose(mFile);
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mFile = nsnull;
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return NS_OK;
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}
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return NS_BASE_STREAM_CLOSED;
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}
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NS_IMETHODIMP nsANSIInputStream::Available(PRUint32 * result)
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{
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if (mFile) {
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*result = (mSize - ::ftell(mFile));
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nsresult rv = (ferror(mFile) ? NS_ERROR_FAILURE : NS_OK);
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return rv;
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}
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return NS_BASE_STREAM_CLOSED;
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}
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NS_IMETHODIMP nsANSIInputStream::Read(char * buf, PRUint32 count, PRUint32 *result)
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{
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if (mFile) {
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*result = ::fread(buf, 1, count, mFile);
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nsresult rv = (ferror(mFile) ? NS_ERROR_FAILURE : NS_OK);
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return rv;
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}
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return NS_BASE_STREAM_CLOSED;
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}
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NS_IMETHODIMP nsANSIInputStream::ReadSegments(nsWriteSegmentFun writer, void * closure, PRUint32 count, PRUint32 *_retval)
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{
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return NS_ERROR_NOT_IMPLEMENTED;
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}
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NS_IMETHODIMP nsANSIInputStream::IsNonBlocking(PRBool *aNonBlocking)
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{
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*aNonBlocking = PR_FALSE;
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return NS_OK;
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}
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NS_IMETHODIMP nsANSIInputStream::Seek(PRInt32 whence, PRInt32 offset)
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{
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if (mFile) {
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::fseek(mFile, offset, whence);
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nsresult rv = (ferror(mFile) ? NS_ERROR_FAILURE : NS_OK);
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return rv;
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}
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return NS_BASE_STREAM_CLOSED;
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}
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NS_IMETHODIMP nsANSIInputStream::Tell(PRUint32 * result)
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{
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if (mFile) {
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*result = ::ftell(mFile);
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nsresult rv = (ferror(mFile) ? NS_ERROR_FAILURE : NS_OK);
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return rv;
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}
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return NS_BASE_STREAM_CLOSED;
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}
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NS_IMPL_ISUPPORTS2(nsANSIOutputStream, nsIOutputStream, nsISeekableStream);
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nsANSIOutputStream::nsANSIOutputStream() : mFile(nsnull)
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{
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}
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nsANSIOutputStream::~nsANSIOutputStream()
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{
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Close();
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}
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nsresult nsANSIOutputStream::Open(nsILocalFile* file)
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{
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nsresult rv = file->OpenANSIFileDesc("wb", &mFile);
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return rv;
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}
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NS_IMETHODIMP nsANSIOutputStream::Close()
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{
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if (mFile) {
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::fclose(mFile);
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mFile = nsnull;
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return NS_OK;
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}
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return NS_BASE_STREAM_CLOSED;
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}
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NS_IMETHODIMP nsANSIOutputStream::Flush()
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{
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if (mFile) {
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::fflush(mFile);
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nsresult rv = (ferror(mFile) ? NS_ERROR_FAILURE : NS_OK);
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return rv;
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}
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return NS_BASE_STREAM_CLOSED;
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}
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NS_IMETHODIMP nsANSIOutputStream::Write(const char *buffer, PRUint32 count, PRUint32 *result)
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{
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if (mFile) {
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*result = ::fwrite(buffer, 1, count, mFile);
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nsresult rv = (ferror(mFile) ? NS_ERROR_FAILURE : NS_OK);
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return rv;
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}
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return NS_BASE_STREAM_CLOSED;
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}
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NS_IMETHODIMP nsANSIOutputStream::WriteFrom(nsIInputStream *input, PRUint32 count, PRUint32 *actualCount)
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{
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nsresult rv;
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char buffer[BUFSIZ];
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PRUint32 totalCount = count;
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*actualCount = 0;
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while (totalCount > 0) {
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count = (totalCount < BUFSIZ ? totalCount : BUFSIZ);
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rv = input->Read(buffer, count, &count);
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if (NS_FAILED(rv)) break;
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rv = Write(buffer, count, &count);
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if (NS_FAILED(rv)) break;
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totalCount -= count;
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*actualCount += count;
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}
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return rv;
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}
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NS_IMETHODIMP nsANSIOutputStream::WriteSegments(nsReadSegmentFun reader, void * closure, PRUint32 count, PRUint32 *_retval)
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{
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return NS_ERROR_NOT_IMPLEMENTED;
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}
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NS_IMETHODIMP nsANSIOutputStream::IsNonBlocking(PRBool *aNonBlocking)
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{
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*aNonBlocking = PR_FALSE;
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return NS_OK;
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}
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NS_IMETHODIMP nsANSIOutputStream::Seek(PRInt32 whence, PRInt32 offset)
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{
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if (mFile) {
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::fseek(mFile, offset, whence);
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nsresult rv = (ferror(mFile) ? NS_ERROR_FAILURE : NS_OK);
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return rv;
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}
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return NS_BASE_STREAM_CLOSED;
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}
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NS_IMETHODIMP nsANSIOutputStream::Tell(PRUint32 * result)
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{
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if (mFile) {
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*result = ::ftell(mFile);
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nsresult rv = (ferror(mFile) ? NS_ERROR_FAILURE : NS_OK);
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return rv;
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}
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return NS_BASE_STREAM_CLOSED;
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}
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///////
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NS_IMPL_ISUPPORTS3(nsANSIFileStream, nsIInputStream, nsIOutputStream, nsISeekableStream);
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nsANSIFileStream::nsANSIFileStream() : mFile(nsnull), mSize(0)
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{
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}
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nsANSIFileStream::~nsANSIFileStream()
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{
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Close();
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}
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nsresult nsANSIFileStream::Open(nsILocalFile* file)
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{
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nsresult rv;
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rv = file->OpenANSIFileDesc("rb+", &mFile);
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if (NS_FAILED(rv)) {
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rv = rv = file->OpenANSIFileDesc("wb+", &mFile);
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if (NS_FAILED(rv)) return rv;
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}
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// compute size of file.
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if (::fseek(mFile, 0, SEEK_END) != 0) return NS_ERROR_FAILURE;
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mSize = ::ftell(mFile);
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::fseek(mFile, 0, SEEK_SET);
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rv = (ferror(mFile) ? NS_ERROR_FAILURE : NS_OK);
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return rv;
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}
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NS_IMETHODIMP nsANSIFileStream::Close()
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{
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if (mFile) {
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::fclose(mFile);
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mFile = nsnull;
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return NS_OK;
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}
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return NS_BASE_STREAM_CLOSED;
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}
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NS_IMETHODIMP nsANSIFileStream::Available(PRUint32 * result)
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{
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if (mFile) {
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*result = (mSize - ::ftell(mFile));
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nsresult rv = (ferror(mFile) ? NS_ERROR_FAILURE : NS_OK);
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return rv;
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}
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return NS_BASE_STREAM_CLOSED;
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}
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NS_IMETHODIMP nsANSIFileStream::Read(char * buf, PRUint32 count, PRUint32 *result)
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{
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if (mFile) {
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*result = ::fread(buf, 1, count, mFile);
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nsresult rv = (ferror(mFile) ? NS_ERROR_FAILURE : NS_OK);
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return rv;
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}
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return NS_BASE_STREAM_CLOSED;
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}
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NS_IMETHODIMP nsANSIFileStream::ReadSegments(nsWriteSegmentFun writer, void * closure, PRUint32 count, PRUint32 *_retval)
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{
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return NS_ERROR_NOT_IMPLEMENTED;
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}
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NS_IMETHODIMP nsANSIFileStream::GetNonBlocking(PRBool *aNonBlocking)
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{
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*aNonBlocking = PR_FALSE;
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return NS_OK;
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}
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NS_IMETHODIMP nsANSIFileStream::GetObserver(nsIInputStreamObserver * *aObserver)
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{
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return NS_ERROR_NOT_IMPLEMENTED;
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}
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NS_IMETHODIMP nsANSIFileStream::SetObserver(nsIInputStreamObserver * aObserver)
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{
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return NS_ERROR_NOT_IMPLEMENTED;
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}
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NS_IMETHODIMP nsANSIFileStream::Flush()
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{
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if (mFile) {
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::fflush(mFile);
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nsresult rv = (ferror(mFile) ? NS_ERROR_FAILURE : NS_OK);
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return rv;
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}
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return NS_BASE_STREAM_CLOSED;
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}
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NS_IMETHODIMP nsANSIFileStream::Write(const char *buffer, PRUint32 count, PRUint32 *result)
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{
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if (mFile) {
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*result = ::fwrite(buffer, 1, count, mFile);
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nsresult rv = (ferror(mFile) ? NS_ERROR_FAILURE : NS_OK);
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return rv;
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}
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return NS_BASE_STREAM_CLOSED;
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}
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NS_IMETHODIMP nsANSIFileStream::WriteFrom(nsIInputStream *input, PRUint32 count, PRUint32 *actualCount)
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{
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char buffer[BUFSIZ];
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PRUint32 totalCount = count;
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*actualCount = 0;
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while (totalCount > 0) {
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count = (totalCount < BUFSIZ ? totalCount : BUFSIZ);
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nsresult rv = input->Read(buffer, count, &count);
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if (NS_FAILED(rv)) return rv;
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rv = Write(buffer, count, &count);
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totalCount -= count;
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*actualCount += count;
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}
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return NS_OK;
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}
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NS_IMETHODIMP nsANSIFileStream::WriteSegments(nsReadSegmentFun reader, void * closure, PRUint32 count, PRUint32 *_retval)
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{
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return NS_ERROR_NOT_IMPLEMENTED;
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}
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NS_IMETHODIMP nsANSIFileStream::SetNonBlocking(PRBool aNonBlocking)
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{
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return NS_ERROR_NOT_IMPLEMENTED;
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}
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NS_IMETHODIMP nsANSIFileStream::GetObserver(nsIOutputStreamObserver * *aObserver)
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{
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return NS_ERROR_NOT_IMPLEMENTED;
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}
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NS_IMETHODIMP nsANSIFileStream::SetObserver(nsIOutputStreamObserver * aObserver)
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{
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return NS_ERROR_NOT_IMPLEMENTED;
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}
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NS_IMETHODIMP nsANSIFileStream::Seek(PRInt32 whence, PRInt32 offset)
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{
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if (mFile) {
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::fseek(mFile, offset, whence);
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nsresult rv = (ferror(mFile) ? NS_ERROR_FAILURE : NS_OK);
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return rv;
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}
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return NS_BASE_STREAM_CLOSED;
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}
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NS_IMETHODIMP nsANSIFileStream::Tell(PRUint32 * result)
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{
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if (mFile) {
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*result = ::ftell(mFile);
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nsresult rv = (ferror(mFile) ? NS_ERROR_FAILURE : NS_OK);
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return rv;
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}
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return NS_BASE_STREAM_CLOSED;
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}
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81
netwerk/cache/src/nsANSIFileStreams.h
vendored
81
netwerk/cache/src/nsANSIFileStreams.h
vendored
@ -1,81 +0,0 @@
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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
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*
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* The contents of this file are subject to the Mozilla 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/MPL/
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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 nsANSIFileStreams.h, released March 23, 2001.
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*
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* The Initial Developer of the Original Code is Netscape Communications
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* Corporation. Portions created by Netscape are
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* Copyright (C) 2001 Netscape Communications Corporation. All
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* Rights Reserved.
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*
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* Contributor(s):
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* Patrick C. Beard <beard@netscape.com>
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*/
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#ifndef _nsANSIFileStreams_h_
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#define _nsANSIFileStreams_h_
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#include <stdio.h>
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#include "nsIFileStreams.h"
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#include "nsILocalFile.h"
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class nsANSIInputStream : public nsIInputStream, public nsISeekableStream {
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FILE* mFile;
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PRUint32 mSize;
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public:
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NS_DECL_ISUPPORTS
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NS_DECL_NSIINPUTSTREAM
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NS_DECL_NSISEEKABLESTREAM
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nsANSIInputStream();
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virtual ~nsANSIInputStream();
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nsresult Open(nsILocalFile* file);
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};
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class nsANSIOutputStream : public nsIOutputStream, public nsISeekableStream {
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FILE* mFile;
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public:
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NS_DECL_ISUPPORTS
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NS_DECL_NSIOUTPUTSTREAM
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NS_DECL_NSISEEKABLESTREAM
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nsANSIOutputStream();
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virtual ~nsANSIOutputStream();
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nsresult Open(nsILocalFile* file);
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};
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class nsANSIFileStream : public nsIInputStream, public nsIOutputStream, public nsISeekableStream {
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FILE* mFile;
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PRUint32 mSize;
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public:
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NS_DECL_ISUPPORTS
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NS_DECL_NSIINPUTSTREAM
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// NS_DECL_NSIOUTPUTSTREAM
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// XXX must only declare additional methods introduced by nsIOutputStream.
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NS_IMETHOD Flush(void);
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NS_IMETHOD Write(const char *buf, PRUint32 count, PRUint32 *_retval);
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NS_IMETHOD WriteFrom(nsIInputStream *inStr, PRUint32 count, PRUint32 *_retval);
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NS_IMETHOD WriteSegments(nsReadSegmentFun reader, void * closure, PRUint32 count, PRUint32 *_retval);
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NS_IMETHOD SetNonBlocking(PRBool aNonBlocking);
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NS_IMETHOD GetObserver(nsIOutputStreamObserver * *aObserver);
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NS_IMETHOD SetObserver(nsIOutputStreamObserver * aObserver);
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NS_DECL_NSISEEKABLESTREAM
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nsANSIFileStream();
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virtual ~nsANSIFileStream();
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nsresult Open(nsILocalFile* file);
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};
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#endif // _nsANSIFileStreams_h_
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