[AltServer] Adds Sparkle support

Pods/Sparkle/Sparkle.framework/Versions/A/Headers/SPUDownloadData.h

@@ -0,0 +1,43 @@
+//
+//  SPUDownloadData.h
+//  Sparkle
+//
+//  Created by Mayur Pawashe on 8/10/16.
+//  Copyright © 2016 Sparkle Project. All rights reserved.
+//
+
+#if __has_feature(modules)
+@import Foundation;
+#else
+#import <Foundation/Foundation.h>
+#endif
+
+#import "SUExport.h"
+
+NS_ASSUME_NONNULL_BEGIN
+
+/*!
+ * A class for containing downloaded data along with some information about it.
+ */
+SU_EXPORT @interface SPUDownloadData : NSObject <NSSecureCoding>
+
+- (instancetype)initWithData:(NSData *)data textEncodingName:(NSString * _Nullable)textEncodingName MIMEType:(NSString * _Nullable)MIMEType;
+
+/*!
+ * The raw data that was downloaded.
+ */
+@property (nonatomic, readonly) NSData *data;
+
+/*!
+ * The IANA charset encoding name if available. Eg: "utf-8"
+ */
+@property (nonatomic, readonly, nullable, copy) NSString *textEncodingName;
+
+/*!
+ * The MIME type if available. Eg: "text/plain"
+ */
+@property (nonatomic, readonly, nullable, copy) NSString *MIMEType;
+
+@end
+
+NS_ASSUME_NONNULL_END