зеркало из https://github.com/mozilla/gecko-dev.git
130 строки
3.2 KiB
C++
130 строки
3.2 KiB
C++
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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/*
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* Implementation of nsIFile for ``Unixy'' systems.
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*/
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#ifndef _nsLocalFileUNIX_H_
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#define _nsLocalFileUNIX_H_
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#include <sys/stat.h>
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#include <sys/types.h>
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#include <unistd.h>
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#include "nscore.h"
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#include "nsString.h"
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#include "nsReadableUtils.h"
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#include "nsIHashable.h"
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#include "nsIClassInfoImpl.h"
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#ifdef MOZ_WIDGET_COCOA
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#include "nsILocalFileMac.h"
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#endif
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/**
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* we need these for statfs()
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*/
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#ifdef HAVE_SYS_STATVFS_H
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#if defined(__osf__) && defined(__DECCXX)
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extern "C" int statvfs(const char *, struct statvfs *);
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#endif
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#include <sys/statvfs.h>
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#endif
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#ifdef HAVE_SYS_STATFS_H
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#include <sys/statfs.h>
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#endif
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#if defined(XP_MACOSX) && (defined(HAVE_STATVFS64) || !defined(HAVE_STATVFS))
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#error "Double-check which members of the 'STATFS' struct we're using!"
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#endif
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#ifdef HAVE_STATVFS64
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#define STATFS statvfs64
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#else
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#ifdef HAVE_STATVFS
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#define STATFS statvfs
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#else
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#define STATFS statfs
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#endif
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#endif
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// so we can statfs on freebsd
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#if defined(__FreeBSD__)
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#define HAVE_SYS_STATFS_H
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#define STATFS statfs
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#include <sys/param.h>
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#include <sys/mount.h>
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#endif
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#if defined(HAVE_STAT64) && defined(HAVE_LSTAT64)
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#if defined (AIX)
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#if defined STAT
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#undef STAT
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#endif
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#endif
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#define STAT stat64
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#define LSTAT lstat64
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#define HAVE_STATS64 1
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#else
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#define STAT stat
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#define LSTAT lstat
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#endif
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class nsLocalFile :
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#ifdef MOZ_WIDGET_COCOA
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public nsILocalFileMac,
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#else
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public nsILocalFile,
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#endif
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public nsIHashable
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{
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public:
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NS_DEFINE_STATIC_CID_ACCESSOR(NS_LOCAL_FILE_CID)
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nsLocalFile();
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static nsresult nsLocalFileConstructor(nsISupports* outer, const nsIID& aIID, void* *aInstancePtr);
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NS_DECL_ISUPPORTS
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NS_DECL_NSIFILE
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NS_DECL_NSILOCALFILE
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#ifdef MOZ_WIDGET_COCOA
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NS_DECL_NSILOCALFILEMAC
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#endif
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NS_DECL_NSIHASHABLE
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public:
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static void GlobalInit();
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static void GlobalShutdown();
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private:
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nsLocalFile(const nsLocalFile& other);
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~nsLocalFile() {}
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protected:
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// This stat cache holds the *last stat* - it does not invalidate.
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// Call "FillStatCache" whenever you want to stat our file.
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struct STAT mCachedStat;
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nsCString mPath;
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void LocateNativeLeafName(nsACString::const_iterator &,
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nsACString::const_iterator &);
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nsresult CopyDirectoryTo(nsIFile *newParent);
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nsresult CreateAllAncestors(PRUint32 permissions);
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nsresult GetNativeTargetPathName(nsIFile *newParent,
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const nsACString &newName,
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nsACString &_retval);
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bool FillStatCache();
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nsresult CreateAndKeepOpen(PRUint32 type, PRIntn flags,
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PRUint32 permissions, PRFileDesc **_retval);
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};
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#endif /* _nsLocalFileUNIX_H_ */
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