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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 19:33:14 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 19:33:14 +0000
commit36d22d82aa202bb199967e9512281e9a53db42c9 (patch)
tree105e8c98ddea1c1e4784a60a5a6410fa416be2de /xpcom/io/nsLocalFileUnix.h
parentInitial commit. (diff)
downloadfirefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.tar.xz
firefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.zip
Adding upstream version 115.7.0esr.upstream/115.7.0esr
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'xpcom/io/nsLocalFileUnix.h')
-rw-r--r--xpcom/io/nsLocalFileUnix.h104
1 files changed, 104 insertions, 0 deletions
diff --git a/xpcom/io/nsLocalFileUnix.h b/xpcom/io/nsLocalFileUnix.h
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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 "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_ */