Signpost Helper

Signpost.swift

import Foundation

public class Signpost {
    static func start( code:UInt32, arg1:UInt = 0, arg2:UInt = 0, arg3:UInt = 0, arg4:UInt = 0 ) -> Int32 {
        if #available(iOS 10.0, *) {
            return kdebug_signpost_start(code,arg1,arg2,arg3,arg4);
        } else {
            return 0;
        }
    }
    
    static func end( code:UInt32, arg1:UInt = 0, arg2:UInt = 0, arg3:UInt = 0, arg4:UInt = 0 ) -> Int32 {
        if #available(iOS 10.0, *) {
            return kdebug_signpost_end(code,arg1,arg2,arg3,arg4)
        } else {
            return 0;
        }
    }
    
    static func point( code:UInt32, arg1:UInt = 0, arg2:UInt = 0, arg3:UInt = 0, arg4:UInt = 0 ) -> Int32 {
        if #available(iOS 10.0, *) {
            return kdebug_signpost(code,arg1,arg2,arg3,arg4)
        } else {
            return 0;
        }
    }
    
    static func id() -> UInt {
        return UInt(arc4random_uniform(256))
    }
}