gecko-dev/xpcom/io/nsLocalFileUnix.h
2003-06-18 23:19:11 +00:00

114 lines
2.9 KiB
C++

/* -*- Mode: C++; tab-width: 8; 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
* except in compliance with the License. You may obtain a copy of
* the License at http://www.mozilla.org/NPL/
*
* Software distributed under the License is distributed on an "AS
* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
* implied. See the License for the specific language governing
* rights and limitations under the License.
*
* The Original Code is Mozilla Communicator client code,
* released March 31, 1998.
*
* The Initial Developer of the Original Code is Netscape Communications
* Corporation. Portions created by Netscape are
* Copyright (C) 1998-1999 Netscape Communications Corporation. All
* Rights Reserved.
*
* Contributor(s):
* Mike Shaver <shaver@mozilla.org>
*/
/*
* Implementation of nsIFile for ``Unixy'' systems.
*/
#ifndef _nsLocalFileUNIX_H_
#define _nsLocalFileUNIX_H_
#include <sys/stat.h>
#include <unistd.h>
#include "nscore.h"
#include "nsString.h"
#include "nsReadableUtils.h"
/**
* we need these for statfs()
*/
#ifdef HAVE_SYS_STATVFS_H
#if defined(__osf__) && defined(__DECCXX)
extern "C" int statvfs(const char *, struct statvfs *);
#endif
#include <sys/statvfs.h>
#endif
#ifdef HAVE_SYS_STATFS_H
#include <sys/statfs.h>
#endif
#ifdef HAVE_STATVFS
#define STATFS statvfs
#else
#define STATFS statfs
#endif
// so we can statfs on freebsd
#if defined(__FreeBSD__)
#define HAVE_SYS_STATFS_H
#define STATFS statfs
#include <sys/param.h>
#include <sys/mount.h>
#endif
class NS_COM nsLocalFile : public nsILocalFile
{
public:
NS_DEFINE_STATIC_CID_ACCESSOR(NS_LOCAL_FILE_CID)
nsLocalFile();
virtual ~nsLocalFile();
static NS_METHOD nsLocalFileConstructor(nsISupports* outer, const nsIID& aIID, void* *aInstancePtr);
// nsISupports
NS_DECL_ISUPPORTS
// nsIFile
NS_DECL_NSIFILE
// nsILocalFile
NS_DECL_NSILOCALFILE
public:
static void GlobalInit();
static void GlobalShutdown();
protected:
struct stat mCachedStat;
nsCString mPath;
PRPackedBool mHaveCachedStat;
void LocateNativeLeafName(nsACString::const_iterator &,
nsACString::const_iterator &);
nsresult CopyDirectoryTo(nsIFile *newParent);
nsresult CreateAllAncestors(PRUint32 permissions);
nsresult GetNativeTargetPathName(nsIFile *newParent,
const nsACString &newName,
nsACString &_retval);
void InvalidateCache() {
mHaveCachedStat = PR_FALSE;
}
nsresult FillStatCache();
nsresult CreateAndKeepOpen(PRUint32 type, PRIntn flags,
PRUint32 permissions, PRFileDesc **_retval);
};
#endif /* _nsLocalFileUNIX_H_ */