Add m-esr52 at 52.6.0

1 files changed, 138 insertions, 0 deletions

diff --git a/xpcom/io/nsLocalFileUnix.h b/xpcom/io/nsLocalFileUnix.h
new file mode 100644
index 000000000..9a3e7d6af
--- /dev/null
+++ b/xpcom/io/nsLocalFileUnix.h
@@ -0,0 +1,138 @@
+/* -*- 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_ */