FASTLOAD_20010703_BRANCH landing, r=dbaron, sr=shaver.

git-svn-id: svn://10.0.0.236/trunk@100030 18797224-902f-48f8-a5cc-f745e15eee43
This commit is contained in:
brendan%mozilla.org
2001-07-31 19:05:34 +00:00
parent 7ec0196e26
commit f5bc62edea
118 changed files with 10050 additions and 3093 deletions

View File

@@ -1,4 +1,4 @@
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
*
* The contents of this file are subject to the Netscape Public
* License Version 1.1 (the "License"); you may not use this file
@@ -255,7 +255,7 @@ nsFileIO::GetInputStream(nsIInputStream * *aInputStream)
NS_ADDREF(*aInputStream);
#else
rv = NS_NewBufferedInputStream(aInputStream,
fileIn, NS_OUTPUT_STREAM_BUFFER_SIZE);
fileIn, NS_INPUT_STREAM_BUFFER_SIZE);
#endif
}
NS_RELEASE(fileIn);
@@ -327,7 +327,7 @@ nsFileStream::~nsFileStream()
Close();
}
NS_IMPL_THREADSAFE_ISUPPORTS1(nsFileStream, nsISeekableStream);
NS_IMPL_THREADSAFE_ISUPPORTS1(nsFileStream, nsISeekableStream)
nsresult
nsFileStream::Close()
@@ -413,7 +413,7 @@ NS_IMPL_ISUPPORTS_INHERITED3(nsFileInputStream,
nsFileStream,
nsIInputStream,
nsIFileInputStream,
nsILineInputStream);
nsILineInputStream)
NS_METHOD
nsFileInputStream::Create(nsISupports *aOuter, REFNSIID aIID, void **aResult)
@@ -451,9 +451,9 @@ nsFileInputStream::Init(nsIFile* file, PRInt32 ioFlags, PRInt32 perm)
NS_IMETHODIMP
nsFileInputStream::Close()
{
PR_FREEIF(mLineBuffer);
mLineBuffer = 0; // prevents badness if Close() is called again after failing
return nsFileStream::Close();
PR_FREEIF(mLineBuffer);
mLineBuffer = nsnull; // in case Close() is called again after failing
return nsFileStream::Close();
}
NS_IMETHODIMP
@@ -485,32 +485,33 @@ nsFileInputStream::Read(char * buf, PRUint32 count, PRUint32 *result)
}
NS_IMETHODIMP
nsFileInputStream::ReadLine(nsAWritableString & aLine, PRBool *_retval) {
if (!mLineBuffer) {
nsresult rv = NS_InitLineBuffer(&mLineBuffer);
if (NS_FAILED(rv)) return rv;
}
return NS_ReadLine(this, mLineBuffer, aLine, _retval);
nsFileInputStream::ReadLine(nsAWritableString & aLine, PRBool *_retval)
{
if (!mLineBuffer) {
nsresult rv = NS_InitLineBuffer(&mLineBuffer);
if (NS_FAILED(rv)) return rv;
}
return NS_ReadLine(this, mLineBuffer, aLine, _retval);
}
NS_IMETHODIMP
nsFileInputStream::ReadSegments(nsWriteSegmentFun writer, void * closure, PRUint32 count, PRUint32 *_retval)
{
PRUint32 nBytes;
char *readBuf = (char *)nsMemory::Alloc(count);
if (!readBuf)
return NS_ERROR_OUT_OF_MEMORY;
PRUint32 nBytes;
char *readBuf = (char *)nsMemory::Alloc(count);
if (!readBuf)
return NS_ERROR_OUT_OF_MEMORY;
nsresult rv = Read(readBuf, count, &nBytes);
nsresult rv = Read(readBuf, count, &nBytes);
*_retval = 0;
if (NS_SUCCEEDED(rv)) {
rv = writer(this, closure, readBuf, 0, nBytes, _retval);
NS_ASSERTION(NS_SUCCEEDED(rv) ? nBytes == *_retval : PR_TRUE, "Didn't write all Data.");
}
nsMemory::Free(readBuf);
return rv;
*_retval = 0;
if (NS_SUCCEEDED(rv)) {
rv = writer(this, closure, readBuf, 0, nBytes, _retval);
NS_ASSERTION(NS_SUCCEEDED(rv) ? nBytes == *_retval : PR_TRUE, "Didn't write all Data.");
}
nsMemory::Free(readBuf);
return rv;
}
NS_IMETHODIMP
@@ -537,10 +538,11 @@ nsFileInputStream::SetObserver(nsIInputStreamObserver * aObserver)
////////////////////////////////////////////////////////////////////////////////
// nsFileOutputStream
NS_IMPL_ISUPPORTS_INHERITED2(nsFileOutputStream,
NS_IMPL_ISUPPORTS_INHERITED3(nsFileOutputStream,
nsFileStream,
nsIOutputStream,
nsIFileOutputStream);
nsIFileOutputStream,
nsISeekableOutputStream)
NS_METHOD
nsFileOutputStream::Create(nsISupports *aOuter, REFNSIID aIID, void **aResult)
@@ -566,7 +568,7 @@ nsFileOutputStream::Init(nsIFile* file, PRInt32 ioFlags, PRInt32 perm)
nsCOMPtr<nsILocalFile> localFile = do_QueryInterface(file, &rv);
if (NS_FAILED(rv)) return rv;
if (ioFlags == -1)
ioFlags = PR_WRONLY | PR_CREATE_FILE | PR_TRUNCATE;
ioFlags = PR_RDWR | PR_CREATE_FILE | PR_TRUNCATE;
if (perm <= 0)
perm = 0664;
return localFile->OpenNSPRFileDesc(ioFlags, perm, &mFD);
@@ -646,4 +648,21 @@ nsFileOutputStream::SetObserver(nsIOutputStreamObserver * aObserver)
return NS_ERROR_NOT_IMPLEMENTED;
}
NS_IMETHODIMP
nsFileOutputStream::Fill(char * buf, PRUint32 count, PRUint32 *result)
{
if (mFD == nsnull)
return NS_BASE_STREAM_CLOSED;
PRInt32 cnt = PR_Read(mFD, buf, count);
if (cnt == -1) {
return NS_ErrorAccordingToNSPR();
}
if (PR_Seek(mFD, -cnt, PR_SEEK_CUR) == -1) {
return NS_ErrorAccordingToNSPR();
}
*result = cnt;
return NS_OK;
}
////////////////////////////////////////////////////////////////////////////////