Files
palemoon27/xpcom/io/nsLocalFileUnix.h
roytam1 16aec83f00 import changes from `dev' branch of rmottola/Arctic-Fox:
- Bug 1175600. Add getRelativePath/setRelativePath to nsIFile. r=froydnj (93515cbda)
- bug 1171124 - Swap some XP_MACOSX for XP_DARWIN in nsLocalFileUnix. r=froydnj (1928918ac)
- Bug 1192230 - clean up reference-counting in xpcom/; r=erahm (11528cd9f)
- missing bit of Bug 1138293 - Use malloc/free/realloc/calloc (365fb9991)
- Bug 1175601. Make nsIFile.getRelativeDescriptor work with paths with aths with arbitrary numbers of segments, not just 32. r=froydnj (a4b5ea11d)
- Bug 1175600 followup. Add getRelativePath to ye othere nsIFile implementatione so as to de-bust ye olde CLOSED TREE (b23dfee9e)
- Bug 1159604 - Use fallible allocations in nsLinebreakConverter.cpp (as the code expects). r=smaug (498f30023)
- Bug 1139547 - Fix unsequenced variable modmification/access error. r=botond,bsmedberg (a8460ecff)
- Bug 1167380 - Mark (Read/Write)SegmentsState::m(Source/Sink) as MOZ_NON_OWNING_REF and mark as MOZ_STACK_CLASS. r=froydnj (a1f2dc2ae)
- Bug 1137464 - add missing include for nsICloneableInputStream.h to nsStreamUtils.cpp; r=bkelly (dddd1831c)
- Bug 1026761 - CID 749761: nsAStreamCopier::Process can use sourceCondition, sinkCondition uninitialized. r=froydnj (a728f2b3e)
- Bug 1189423 - part 1 - Add MOZ_COUNT_CTOR/DTOR for nsXPTCStubBase. r=froydnj (208b578bb)
- Bug 1189423 - part 2 - Remove superfluous |new| result check. r=froydnj (b58d8b1fd)
- Bug 1151506 - Null-check the count parameter in GetConstantCount. r=froydnj (6e89f6635)
- Bug 1171603 - Better size check in nsTSubstring::ReplacePrep. r=ehsan (f17bb9c07)
- Bug 603201 - Enable primitive receivers in [[Get]]. r=jorendorff (24e6b04e2)
- revert/align malloc functions to bug 1156317 21 April 2015 (89de8cbad)
- Bug 1081260 - Update the malloc counters if we successfully recover from OOM; r=jonco (c3a03f041)
- Bug 1196210 - Fix an incomplete assertion in the nursery; r=jonco (84140599a)
- Bug 1198826 - Increment (plain) gcNumber on all GCs, r=terrence (a45b9d65c)
- Bug 1184578 - Fix the nursery profiling print statement; r=sfink (f03accbe4)
- Bug 1188878 - Ensure RematerializedFrames are cleared from Debugger instances on Ion bailout failure. (r=jandem) (0cad2e549)
- pointer style (96793b3b3)
- some leftover (7685205e9)
- pointer style (5dc480bd4)
- Bug 1145781 - Unlazify functions when getting their debug scopes. (r=jimb) (f86c2a1b6)
- Bug 1148388 - Handle lost accesses in missing Debugger scopes for block objects. (r=jimb) (9c1734834)
- Bug 1118865 - Relax assertion in DebugScopeProxy::isMagicMissingArgumentsValue. (r=nbp) (7b46b3929)
- Bug 1193046 - Clear prevUpToDate on younger frames when toggling frame debuggeeness off->on. (r=jimb) (f93459582)
- Bug 1188334 - Fix this one weird case with creating debug block scopes of 0-variable block scopes that come from deprecated let exprs inside generators. (r=jimb) (69cc9afe9)
- code style (dc626020e)
- Bug 1135703 - Ensure that lastProfilingFrame gets set appropriately on ALL JitActivations when profiling is turned on or off. r=shu (64665fe96)
- missing init, taken from TFF (dc9544999)
- pointer style (84478dba2)
- cleanup (6e2dd6ae3)
- reposition due to misspatch (738769d65)
- Bug 1191758 - Rework JS::FormatStackDump() to fix OOM handling r=terrence (680e5f8d2)
- Bug 1195545 - Add instruction reordering pass to IonMonkey, r=sunfish. (ba1441975)
2022-01-12 10:00:34 +08:00

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/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* vim: set ts=8 sts=2 et sw=2 tw=80: */
/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
/*
* 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"
#include "mozilla/Attributes.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
#ifdef HAVE_SYS_VFS_H
#include <sys/vfs.h>
#endif
#ifdef HAVE_SYS_MOUNT_H
#include <sys/param.h>
#include <sys/mount.h>
#endif
#if defined(HAVE_STATVFS64) && (!defined(LINUX) && !defined(__osf__))
#define STATFS statvfs64
#define F_BSIZE f_frsize
#elif defined(HAVE_STATVFS) && (!defined(LINUX) && !defined(__osf__))
#define STATFS statvfs
#define F_BSIZE f_frsize
#elif defined(HAVE_STATFS64)
#define STATFS statfs64
#define F_BSIZE f_bsize
#elif defined(HAVE_STATFS)
#define STATFS statfs
#define F_BSIZE f_bsize
#endif
// stat64 and lstat64 are deprecated on OS X. Normal stat and lstat are
// 64-bit by default on OS X 10.6+.
#if defined(HAVE_STAT64) && defined(HAVE_LSTAT64) && !defined(XP_DARWIN)
#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 final
#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* aOuter,
const nsIID& aIID,
void** aInstancePtr);
NS_DECL_THREADSAFE_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& aOther);
~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* aNewParent);
nsresult CreateAllAncestors(uint32_t aPermissions);
nsresult GetNativeTargetPathName(nsIFile* aNewParent,
const nsACString& aNewName,
nsACString& aResult);
bool FillStatCache();
nsresult CreateAndKeepOpen(uint32_t aType, int aFlags,
uint32_t aPermissions, PRFileDesc** aResult);
};
#endif /* _nsLocalFileUNIX_H_ */