/usr/include/firefox/nsLocalFileUnix.h

/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/* ***** BEGIN LICENSE BLOCK *****
 * Version: MPL 1.1/GPL 2.0/LGPL 2.1
 *
 * The contents of this file are subject to the Mozilla 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/MPL/
 *
 * 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 the Initial Developer are Copyright (C) 1998-1999
 * the Initial Developer. All Rights Reserved.
 *
 * Contributor(s):
 *   Mike Shaver <shaver@mozilla.org>
 *
 * Alternatively, the contents of this file may be used under the terms of
 * either of the GNU General Public License Version 2 or later (the "GPL"),
 * or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
 * in which case the provisions of the GPL or the LGPL are applicable instead
 * of those above. If you wish to allow use of your version of this file only
 * under the terms of either the GPL or the LGPL, and not to allow others to
 * use your version of this file under the terms of the MPL, indicate your
 * decision by deleting the provisions above and replace them with the notice
 * and other provisions required by the GPL or the LGPL. If you do not delete
 * the provisions above, a recipient may use your version of this file under
 * the terms of any one of the MPL, the GPL or the LGPL.
 *
 * ***** END LICENSE BLOCK ***** */

/*
 * Implementation of nsIFile for ``Unixy'' systems.
 */

#ifndef _nsLocalFileUNIX_H_
#define _nsLocalFileUNIX_H_

#include <sys/stat.h>
#include <sys/types.h>
#include <unistd.h>

#include "nscore.h"
#include "nsString.h"
#include "nsReadableUtils.h"
#include "nsIHashable.h"
#include "nsIClassInfoImpl.h"
#ifdef MOZ_WIDGET_COCOA
#include "nsILocalFileMac.h"
#endif

/** 
 *  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

#if defined(XP_MACOSX) && (defined(HAVE_STATVFS64) || !defined(HAVE_STATVFS))
#error "Double-check which members of the 'STATFS' struct we're using!"
#endif

#ifdef HAVE_STATVFS64
    #define STATFS statvfs64
#else
    #ifdef HAVE_STATVFS
        #define STATFS statvfs
    #else
        #define STATFS statfs
    #endif
#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

#if defined(HAVE_STAT64) && defined(HAVE_LSTAT64)
    #if defined (AIX)
        #if defined STAT
            #undef STAT
        #endif
    #endif
    #define STAT stat64
    #define LSTAT lstat64
    #define HAVE_STATS64 1
#else
    #define STAT stat
    #define LSTAT lstat
#endif


class nsLocalFile :
#ifdef MOZ_WIDGET_COCOA
                           public nsILocalFileMac,
#else
                           public nsILocalFile,
#endif
                           public nsIHashable
{
public:
    NS_DEFINE_STATIC_CID_ACCESSOR(NS_LOCAL_FILE_CID)
    
    nsLocalFile();

    static nsresult nsLocalFileConstructor(nsISupports* outer, const nsIID& aIID, void* *aInstancePtr);

    NS_DECL_ISUPPORTS
    NS_DECL_NSIFILE
    NS_DECL_NSILOCALFILE
#ifdef MOZ_WIDGET_COCOA
    NS_DECL_NSILOCALFILEMAC
#endif
    NS_DECL_NSIHASHABLE

public:
    static void GlobalInit();
    static void GlobalShutdown();

private:
    nsLocalFile(const nsLocalFile& other);
    ~nsLocalFile() {}

protected:
    // This stat cache holds the *last stat* - it does not invalidate.
    // Call "FillStatCache" whenever you want to stat our file.
    struct STAT  mCachedStat;
    nsCString    mPath;

    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);

    bool FillStatCache();

    nsresult CreateAndKeepOpen(PRUint32 type, PRIntn flags,
                               PRUint32 permissions, PRFileDesc **_retval);
};

#endif /* _nsLocalFileUNIX_H_ */
firefox-dev 11.0+build1-0ubuntu4 / usr / include / firefox / nsLocalFileUnix.h
