Adding upstream version 124.0.1.upstream/124.0.1

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 104 insertions, 0 deletions

diff --git a/xpcom/io/nsLocalFileUnix.h b/xpcom/io/nsLocalFileUnix.h
new file mode 100644
index 0000000000..eb37e3effd
--- /dev/null
+++ b/xpcom/io/nsLocalFileUnix.h
@@ -0,0 +1,104 @@
+/* -*- 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 "nscore.h"
+#include "nsString.h"
+#ifdef MOZ_WIDGET_COCOA
+#  include "nsILocalFileMac.h"
+#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
+
+#if defined(HAVE_SYS_QUOTA_H) && defined(HAVE_LINUX_QUOTA_H)
+#  define USE_LINUX_QUOTACTL
+#endif
+
+class nsLocalFile final
+#ifdef MOZ_WIDGET_COCOA
+    : public nsILocalFileMac
+#else
+    : public nsIFile
+#endif
+{
+ public:
+  NS_DEFINE_STATIC_CID_ACCESSOR(NS_LOCAL_FILE_CID)
+
+  nsLocalFile();
+  explicit nsLocalFile(const nsACString& aFilePath);
+
+  static nsresult nsLocalFileConstructor(const nsIID& aIID,
+                                         void** aInstancePtr);
+
+  NS_DECL_THREADSAFE_ISUPPORTS
+  NS_DECL_NSIFILE
+#ifdef MOZ_WIDGET_COCOA
+  NS_DECL_NSILOCALFILEMAC
+#endif
+
+ private:
+  nsLocalFile(const nsLocalFile& aOther);
+  ~nsLocalFile() = default;
+
+ 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,
+                             bool aSkipAncestors, PRFileDesc** aResult);
+
+  enum class TimeField { AccessedTime, ModifiedTime };
+  nsresult SetTimeImpl(PRTime aTime, TimeField aTimeField, bool aFollowLinks);
+  nsresult GetTimeImpl(PRTime* aTime, TimeField aTimeField, bool aFollowLinks);
+
+  nsresult GetCreationTimeImpl(PRTime* aCreationTime, bool aFollowLinks);
+
+#if defined(USE_LINUX_QUOTACTL)
+  template <typename StatInfoFunc, typename QuotaInfoFunc>
+  nsresult GetDiskInfo(StatInfoFunc&& aStatInfoFunc,
+                       QuotaInfoFunc&& aQuotaInfoFunc, int64_t* aResult);
+#else
+  template <typename StatInfoFunc>
+  nsresult GetDiskInfo(StatInfoFunc&& aStatInfoFunc, int64_t* aResult);
+#endif
+};
+
+#endif /* _nsLocalFileUNIX_H_ */