зеркало из https://github.com/mozilla/gecko-dev.git
128 строки
3.2 KiB
C++
128 строки
3.2 KiB
C++
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* vim: set ts=8 sts=2 et sw=2 tw=80: */
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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 "nsIClassInfoImpl.h"
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#include "mozilla/Attributes.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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#ifdef HAVE_SYS_VFS_H
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# include <sys/vfs.h>
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#endif
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#ifdef HAVE_SYS_MOUNT_H
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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_STATVFS64) && (!defined(LINUX) && !defined(__osf__))
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# define STATFS statvfs64
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# define F_BSIZE f_frsize
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#elif defined(HAVE_STATVFS) && (!defined(LINUX) && !defined(__osf__))
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# define STATFS statvfs
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# define F_BSIZE f_frsize
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#elif defined(HAVE_STATFS64)
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# define STATFS statfs64
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# define F_BSIZE f_bsize
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#elif defined(HAVE_STATFS)
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# define STATFS statfs
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# define F_BSIZE f_bsize
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#endif
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// stat64 and lstat64 are deprecated on OS X. Normal stat and lstat are
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// 64-bit by default on OS X 10.6+.
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#if defined(HAVE_STAT64) && defined(HAVE_LSTAT64) && !defined(XP_DARWIN)
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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 final
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#ifdef MOZ_WIDGET_COCOA
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: public nsILocalFileMac
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#else
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: public nsIFile
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#endif
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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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explicit nsLocalFile(const nsACString& aFilePath);
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static nsresult nsLocalFileConstructor(nsISupports* aOuter, const nsIID& aIID,
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void** aInstancePtr);
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NS_DECL_THREADSAFE_ISUPPORTS
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NS_DECL_NSIFILE
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#ifdef MOZ_WIDGET_COCOA
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NS_DECL_NSILOCALFILEMAC
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#endif
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private:
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nsLocalFile(const nsLocalFile& aOther);
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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* aNewParent);
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nsresult CreateAllAncestors(uint32_t aPermissions);
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nsresult GetNativeTargetPathName(nsIFile* aNewParent,
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const nsACString& aNewName,
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nsACString& aResult);
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bool FillStatCache();
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nsresult CreateAndKeepOpen(uint32_t aType, int aFlags, uint32_t aPermissions,
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PRFileDesc** aResult);
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};
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#endif /* _nsLocalFileUNIX_H_ */
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