MERGED r262:266 from branches/stuart02 to trunk to include new project structure.

1 files changed, 53 insertions, 0 deletions

diff --git a/Frameworks/Sparkle.framework/Versions/A/Headers/NSFileManager+ExtendedAttributes.h b/Frameworks/Sparkle.framework/Versions/A/Headers/NSFileManager+ExtendedAttributes.h
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+++ b/Frameworks/Sparkle.framework/Versions/A/Headers/NSFileManager+ExtendedAttributes.h
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+//
+//  NSFileManager+ExtendedAttributes.h
+//  Sparkle
+//
+//  Created by Mark Mentovai on 2008-01-22.
+//  Copyright 2008 Mark Mentovai.  All rights reserved.
+//
+
+#ifndef NSFILEMANAGER_PLUS_EXTENDEDATTRIBUTES
+#define NSFILEMANAGER_PLUS_EXTENDEDATTRIBUTES
+
+#import <Cocoa/Cocoa.h>
+
+@interface NSFileManager (ExtendedAttributes)
+
+// Wraps the removexattr system call, allowing an AppKit-style NSString* to
+// be used for the pathname argument.  Note that the order of the arguments
+// has changed from what removexattr accepts, so that code reads more
+// naturally.
+//
+// removexattr is only available on Mac OS X 10.4 ("Tiger") and later.  If
+// built with an SDK that includes removexattr, this method will link against
+// removexattr directly.  When using earlier SDKs, this method will dynamically
+// look up the removexattr symbol at runtime.  If the symbol is not present,
+// as will be the case when running on 10.3, this method returns -1 and sets
+// errno to ENOSYS.
+- (int)removeXAttr:(const char*)name
+          fromFile:(NSString*)file
+           options:(int)options;
+
+// Removes the directory tree rooted at |root| from the file quarantine.
+// The quarantine was introduced on Mac OS X 10.5 and is described at:
+//
+//   http://developer.apple.com/releasenotes/Carbon/RN-LaunchServices/index.html
+//#apple_ref/doc/uid/TP40001369-DontLinkElementID_2
+//
+// If |root| is not a directory, then it alone is removed from the quarantine.
+// Symbolic links, including |root| if it is a symbolic link, will not be
+// traversed.
+//
+// Ordinarily, the quarantine is managed by calling LSSetItemAttribute
+// to set the kLSItemQuarantineProperties attribute to a dictionary specifying
+// the quarantine properties to be applied.  However, it does not appear to be
+// possible to remove an item from the quarantine directly through any public
+// Launch Services calls.  Instead, this method takes advantage of the fact
+// that the quarantine is implemented in part by setting an extended attribute,
+// "com.apple.quarantine", on affected files.  Removing this attribute is
+// sufficient to remove files from the quarantine.
+- (void)releaseFromQuarantine:(NSString*)root;
+
+@end
+
+#endif