From 6bf0a5cb5034a7e684dcc3500e841785237ce2dd Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 19:32:43 +0200 Subject: Adding upstream version 1:115.7.0. Signed-off-by: Daniel Baumann --- toolkit/xre/updaterfileutils_osx.mm | 46 +++++++++++++++++++++++++++++++++++++ 1 file changed, 46 insertions(+) create mode 100644 toolkit/xre/updaterfileutils_osx.mm (limited to 'toolkit/xre/updaterfileutils_osx.mm') diff --git a/toolkit/xre/updaterfileutils_osx.mm b/toolkit/xre/updaterfileutils_osx.mm new file mode 100644 index 0000000000..15a4b3a5ba --- /dev/null +++ b/toolkit/xre/updaterfileutils_osx.mm @@ -0,0 +1,46 @@ +/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ +/* 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/. */ + +#include "updaterfileutils_osx.h" + +#include + +bool IsRecursivelyWritable(const char* aPath) { + NSAutoreleasePool* pool = [[NSAutoreleasePool alloc] init]; + + NSString* rootPath = [NSString stringWithUTF8String:aPath]; + NSFileManager* fileManager = [NSFileManager defaultManager]; + NSError* error = nil; + NSArray* subPaths = [fileManager subpathsOfDirectoryAtPath:rootPath error:&error]; + NSMutableArray* paths = [NSMutableArray arrayWithCapacity:[subPaths count] + 1]; + [paths addObject:@""]; + [paths addObjectsFromArray:subPaths]; + + if (error) { + [pool drain]; + return false; + } + + for (NSString* currPath in paths) { + NSString* child = [rootPath stringByAppendingPathComponent:currPath]; + + NSDictionary* attributes = [fileManager attributesOfItemAtPath:child error:&error]; + if (error) { + [pool drain]; + return false; + } + + // Don't check for writability of files pointed to by symlinks, as they may + // not be descendants of the root path. + if ([attributes fileType] != NSFileTypeSymbolicLink && + [fileManager isWritableFileAtPath:child] == NO) { + [pool drain]; + return false; + } + } + + [pool drain]; + return true; +} -- cgit v1.2.3