michael@0: /* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
michael@0: /* This Source Code Form is subject to the terms of the Mozilla Public
michael@0:  * License, v. 2.0. If a copy of the MPL was not distributed with this
michael@0:  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
michael@0: 
michael@0: /*
michael@0:  * Implementation of nsIFile for ``Unixy'' systems.
michael@0:  */
michael@0: 
michael@0: #ifndef _nsLocalFileUNIX_H_
michael@0: #define _nsLocalFileUNIX_H_
michael@0: 
michael@0: #include <sys/stat.h>
michael@0: #include <sys/types.h>
michael@0: #include <unistd.h>
michael@0: 
michael@0: #include "nscore.h"
michael@0: #include "nsString.h"
michael@0: #include "nsReadableUtils.h"
michael@0: #include "nsIHashable.h"
michael@0: #include "nsIClassInfoImpl.h"
michael@0: #include "mozilla/Attributes.h"
michael@0: #ifdef MOZ_WIDGET_COCOA
michael@0: #include "nsILocalFileMac.h"
michael@0: #endif
michael@0: 
michael@0: /** 
michael@0:  *  we need these for statfs()
michael@0:  */
michael@0: #ifdef HAVE_SYS_STATVFS_H
michael@0:     #if defined(__osf__) && defined(__DECCXX)
michael@0:         extern "C" int statvfs(const char *, struct statvfs *);
michael@0:     #endif
michael@0:     #include <sys/statvfs.h>
michael@0: #endif
michael@0: 
michael@0: #ifdef HAVE_SYS_STATFS_H
michael@0:     #include <sys/statfs.h>
michael@0: #endif
michael@0: 
michael@0: #ifdef HAVE_SYS_VFS_H
michael@0:     #include <sys/vfs.h>
michael@0: #endif
michael@0: 
michael@0: #ifdef HAVE_SYS_MOUNT_H
michael@0:     #include <sys/param.h>
michael@0:     #include <sys/mount.h>
michael@0: #endif
michael@0: 
michael@0: #if defined(HAVE_STATVFS64) && (!defined(LINUX) && !defined(__osf__))
michael@0:     #define STATFS statvfs64
michael@0:     #define F_BSIZE f_frsize
michael@0: #elif defined(HAVE_STATVFS) && (!defined(LINUX) && !defined(__osf__))
michael@0:     #define STATFS statvfs
michael@0:     #define F_BSIZE f_frsize
michael@0: #elif defined(HAVE_STATFS64)
michael@0:     #define STATFS statfs64
michael@0:     #define F_BSIZE f_bsize
michael@0: #elif defined(HAVE_STATFS)
michael@0:     #define STATFS statfs
michael@0:     #define F_BSIZE f_bsize
michael@0: #endif
michael@0: 
michael@0: // stat64 and lstat64 are deprecated on OS X. Normal stat and lstat are
michael@0: // 64-bit by default on OS X 10.6+.
michael@0: #if defined(HAVE_STAT64) && defined(HAVE_LSTAT64) && !defined(XP_MACOSX)
michael@0:     #if defined (AIX)
michael@0:         #if defined STAT
michael@0:             #undef STAT
michael@0:         #endif
michael@0:     #endif
michael@0:     #define STAT stat64
michael@0:     #define LSTAT lstat64
michael@0:     #define HAVE_STATS64 1
michael@0: #else
michael@0:     #define STAT stat
michael@0:     #define LSTAT lstat
michael@0: #endif
michael@0: 
michael@0: 
michael@0: class nsLocalFile MOZ_FINAL :
michael@0: #ifdef MOZ_WIDGET_COCOA
michael@0:                            public nsILocalFileMac,
michael@0: #else
michael@0:                            public nsILocalFile,
michael@0: #endif
michael@0:                            public nsIHashable
michael@0: {
michael@0: public:
michael@0:     NS_DEFINE_STATIC_CID_ACCESSOR(NS_LOCAL_FILE_CID)
michael@0:     
michael@0:     nsLocalFile();
michael@0: 
michael@0:     static nsresult nsLocalFileConstructor(nsISupports* outer, const nsIID& aIID, void* *aInstancePtr);
michael@0: 
michael@0:     NS_DECL_THREADSAFE_ISUPPORTS
michael@0:     NS_DECL_NSIFILE
michael@0:     NS_DECL_NSILOCALFILE
michael@0: #ifdef MOZ_WIDGET_COCOA
michael@0:     NS_DECL_NSILOCALFILEMAC
michael@0: #endif
michael@0:     NS_DECL_NSIHASHABLE
michael@0: 
michael@0: public:
michael@0:     static void GlobalInit();
michael@0:     static void GlobalShutdown();
michael@0: 
michael@0: private:
michael@0:     nsLocalFile(const nsLocalFile& other);
michael@0:     ~nsLocalFile() {}
michael@0: 
michael@0: protected:
michael@0:     // This stat cache holds the *last stat* - it does not invalidate.
michael@0:     // Call "FillStatCache" whenever you want to stat our file.
michael@0:     struct STAT  mCachedStat;
michael@0:     nsCString    mPath;
michael@0: 
michael@0:     void LocateNativeLeafName(nsACString::const_iterator &,
michael@0:                               nsACString::const_iterator &);
michael@0: 
michael@0:     nsresult CopyDirectoryTo(nsIFile *newParent);
michael@0:     nsresult CreateAllAncestors(uint32_t permissions);
michael@0:     nsresult GetNativeTargetPathName(nsIFile *newParent,
michael@0:                                      const nsACString &newName,
michael@0:                                      nsACString &_retval);
michael@0: 
michael@0:     bool FillStatCache();
michael@0: 
michael@0:     nsresult CreateAndKeepOpen(uint32_t type, int flags,
michael@0:                                uint32_t permissions, PRFileDesc **_retval);
michael@0: };
michael@0: 
michael@0: #endif /* _nsLocalFileUNIX_H_ */