gecko/netwerk/cache/nsDiskCacheStreams.h
Ehsan Akhgari 8c296bbcd4 Bug 579517 - Part 1: Automated conversion of NSPR numeric types to stdint types in Gecko; r=bsmedberg
This patch was generated by a script.  Here's the source of the script for
future reference:

function convert() {
echo "Converting $1 to $2..."
find . ! -wholename "*nsprpub*" \
       ! -wholename "*security/nss*" \
       ! -wholename "*/.hg*" \
       ! -wholename "obj-ff-dbg*" \
       ! -name nsXPCOMCID.h \
       ! -name prtypes.h \
         -type f \
      \( -iname "*.cpp" \
         -o -iname "*.h" \
         -o -iname "*.c" \
         -o -iname "*.cc" \
         -o -iname "*.idl" \
         -o -iname "*.ipdl" \
         -o -iname "*.ipdlh" \
         -o -iname "*.mm" \) | \
    xargs -n 1 sed -i -e "s/\b$1\b/$2/g"
}

convert PRInt8 int8_t
convert PRUint8 uint8_t
convert PRInt16 int16_t
convert PRUint16 uint16_t
convert PRInt32 int32_t
convert PRUint32 uint32_t
convert PRInt64 int64_t
convert PRUint64 uint64_t

convert PRIntn int
convert PRUintn unsigned

convert PRSize size_t

convert PROffset32 int32_t
convert PROffset64 int64_t

convert PRPtrdiff ptrdiff_t

convert PRFloat64 double
2012-08-22 11:56:38 -04:00

87 lines
2.9 KiB
C++

/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
#ifndef _nsDiskCacheStreams_h_
#define _nsDiskCacheStreams_h_
#include "nsDiskCacheBinding.h"
#include "nsCache.h"
#include "nsIInputStream.h"
#include "nsIOutputStream.h"
#include "pratom.h"
class nsDiskCacheInputStream;
class nsDiskCacheOutputStream;
class nsDiskCacheDevice;
class nsDiskCacheStreamIO : public nsISupports {
public:
nsDiskCacheStreamIO(nsDiskCacheBinding * binding);
virtual ~nsDiskCacheStreamIO();
NS_DECL_ISUPPORTS
nsresult GetInputStream(uint32_t offset, nsIInputStream ** inputStream);
nsresult GetOutputStream(uint32_t offset, nsIOutputStream ** outputStream);
nsresult CloseOutputStream(nsDiskCacheOutputStream * outputStream);
nsresult CloseOutputStreamInternal(nsDiskCacheOutputStream * outputStream);
nsresult Write( const char * buffer,
uint32_t count,
uint32_t * bytesWritten);
nsresult Seek(int32_t whence, int32_t offset);
nsresult Tell(uint32_t * position);
nsresult SetEOF();
nsresult ClearBinding();
void IncrementInputStreamCount() { PR_ATOMIC_INCREMENT(&mInStreamCount); }
void DecrementInputStreamCount()
{
PR_ATOMIC_DECREMENT(&mInStreamCount);
NS_ASSERTION(mInStreamCount >= 0, "mInStreamCount has gone negative");
}
// GCC 2.95.2 requires this to be defined, although we never call it.
// and OS/2 requires that it not be private
nsDiskCacheStreamIO() { NS_NOTREACHED("oops"); }
private:
void Close();
nsresult OpenCacheFile(int flags, PRFileDesc ** fd);
nsresult ReadCacheBlocks();
nsresult FlushBufferToFile();
void UpdateFileSize();
void DeleteBuffer();
nsresult Flush();
nsDiskCacheBinding * mBinding; // not an owning reference
nsDiskCacheDevice * mDevice;
nsDiskCacheOutputStream * mOutStream; // not an owning reference
int32_t mInStreamCount;
nsCOMPtr<nsIFile> mLocalFile;
PRFileDesc * mFD;
uint32_t mStreamPos; // for Output Streams
uint32_t mStreamEnd;
uint32_t mBufPos; // current mark in buffer
uint32_t mBufEnd; // current end of data in buffer
uint32_t mBufSize; // current end of buffer
bool mBufDirty;
char * mBuffer;
};
#endif // _nsDiskCacheStreams_h_