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</o:shapelayout></xml><![endif]--></head><body lang=DE link=blue vlink=purple><div class=WordSection1><p class=MsoNormal><span lang=EN-US style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>Hi Jason,<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>Yes, the general structure of your approach is correct. You do not necessarily need to generate an own main() method for every Android framework method for which you want to compute a callgraph, though. You can also put that all together into a single main method.<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>Best regards,<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'> Steven<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal><b><span lang=EN-US style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'>Von:</span></b><span lang=EN-US style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'> Jason Ott [mailto:jott002@ucr.edu] <br><b>Gesendet:</b> Freitag, 27. März 2</span><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'>015 18:28<br><b>An:</b> Steven Arzt<br><b>Cc:</b> soot-list@cs.mcgill.ca<br><b>Betreff:</b> Re: [Soot-list] Spark & Android Source Code no main class<o:p></o:p></span></p><p class=MsoNormal><o:p> </o:p></p><div><p class=MsoNormal>So if I wanted to generate a call graph for WifiManager.java (<a href="http://androidxref.com/5.1.0_r1/xref/frameworks/base/wifi/java/android/net/wifi/WifiManager.java" target="_blank">http://androidxref.com/5.1.0_r1/xref/frameworks/base/wifi/java/android/net/wifi/WifiManager.java</a>) a class within the Android framework. Would I have to create and compile a main.java that instantiates a WifiManager object on the fly, pass that to Soot and then generate the call graph with the dynamically created main file as my starting point?<o:p></o:p></p><div><p class=MsoNormal><o:p> </o:p></p></div><div><p class=MsoNormal>So the code would change a bit to:<o:p></o:p></p></div><div><p class=MsoNormal><o:p> </o:p></p></div><div><p class=MsoNormal>dynamically create the java file:<o:p></o:p></p></div><div><p class=MsoNormal><br>public static void main(String[] args) {<o:p></o:p></p></div><div><p class=MsoNormal> WifiManager m = new WifiManager();<o:p></o:p></p></div><div><p class=MsoNormal>}<o:p></o:p></p></div><div><p class=MsoNormal><o:p> </o:p></p></div><div><p class=MsoNormal>as main.java<o:p></o:p></p></div><div><p class=MsoNormal><o:p> </o:p></p></div><div><p class=MsoNormal>Run the following command:<o:p></o:p></p><p>java -cp ../bin/jasminclasses-2.4.0.jar:../bin/polyglot.jar:../bin/sootclasses-2.4.0.jar:../soot/DumpClass/bin:. callGrapher.GenerateCallGraph WifiManager.java<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p></div><div><p class=MsoNormal><b><span lang=EN-US style='font-size:10.0pt;font-family:Consolas;color:#7F0055'>public</span></b><span lang=EN-US style='font-size:10.0pt;font-family:Consolas;color:black'> </span><b><span lang=EN-US style='font-size:10.0pt;font-family:Consolas;color:#7F0055'>static</span></b><span lang=EN-US style='font-size:10.0pt;font-family:Consolas;color:black'> </span><b><span lang=EN-US style='font-size:10.0pt;font-family:Consolas;color:#7F0055'>void</span></b><span lang=EN-US style='font-size:10.0pt;font-family:Consolas;color:black'> main(String[] </span><span lang=EN-US style='font-size:10.0pt;font-family:Consolas;color:#6A3E3E'>args</span><span lang=EN-US style='font-size:10.0pt;font-family:Consolas;color:black'>) {</span><o:p></o:p></p><p class=MsoNormal><span lang=EN-US style='font-size:10.0pt;font-family:Consolas;color:black'> Scene.<i>v</i>().loadNecessaryClasses();</span><o:p></o:p></p><p class=MsoNormal><span lang=EN-US style='font-size:10.0pt;font-family:Consolas;color:black'> SootClass </span><span lang=EN-US style='font-size:10.0pt;font-family:Consolas;color:#6A3E3E'>sc</span><span lang=EN-US style='font-size:10.0pt;font-family:Consolas;color:black'> = Scene.<i>v</i>()</span><o:p></o:p></p><p class=MsoNormal><span lang=EN-US style='font-size:10.0pt;font-family:Consolas;color:black'> .forceResolve(</span><span lang=EN-US style='font-size:10.0pt;font-family:Consolas;color:#2A00FF'>args[0]</span><span lang=EN-US style='font-size:10.0pt;font-family:Consolas;color:black'>, SootClass.</span><b><i><span lang=EN-US style='font-size:10.0pt;font-family:Consolas;color:#0000C0'>BODIES</span></i></b><span lang=EN-US style='font-size:10.0pt;font-family:Consolas;color:black'>);</span><o:p></o:p></p><p class=MsoNormal><span lang=EN-US style='font-size:10.0pt;font-family:Consolas;color:black'> </span><span lang=EN-US style='font-size:10.0pt;font-family:Consolas;color:#6A3E3E'>sc</span><span lang=EN-US style='font-size:10.0pt;font-family:Consolas;color:black'>.setApplicationClass();</span><o:p></o:p></p><p class=MsoNormal><span lang=EN-US style='font-size:10.0pt;font-family:Consolas;color:black'> SootMethod </span><span lang=EN-US style='font-size:10.0pt;font-family:Consolas;color:#6A3E3E'>method</span><span lang=EN-US style='font-size:10.0pt;font-family:Consolas;color:black'> = </span><span lang=EN-US style='font-size:10.0pt;font-family:Consolas;color:#6A3E3E'>sc</span><span lang=EN-US style='font-size:10.0pt;font-family:Consolas;color:black'>.getMethodByName(</span><span lang=EN-US style='font-size:10.0pt;font-family:Consolas;color:#2A00FF'>"main"</span><span lang=EN-US style='font-size:10.0pt;font-family:Consolas;color:black'>);</span><o:p></o:p></p><p class=MsoNormal><span lang=EN-US style='font-size:10.0pt;font-family:Consolas;color:black'> List<SootMethod> </span><span lang=EN-US style='font-size:10.0pt;font-family:Consolas;color:#6A3E3E'>entryPoints</span><span lang=EN-US style='font-size:10.0pt;font-family:Consolas;color:black'> = </span><b><span lang=EN-US style='font-size:10.0pt;font-family:Consolas;color:#7F0055'>new</span></b><span lang=EN-US style='font-size:10.0pt;font-family:Consolas;color:black'> ArrayList<SootMethod>();</span><o:p></o:p></p><p class=MsoNormal><span lang=EN-US style='font-size:10.0pt;font-family:Consolas;color:black'> </span><span lang=EN-US style='font-size:10.0pt;font-family:Consolas;color:#6A3E3E'>entryPoints</span><span lang=EN-US style='font-size:10.0pt;font-family:Consolas;color:black'>.add(</span><span lang=EN-US style='font-size:10.0pt;font-family:Consolas;color:#6A3E3E'>method</span><span lang=EN-US style='font-size:10.0pt;font-family:Consolas;color:black'>);</span><o:p></o:p></p><p class=MsoNormal><span lang=EN-US style='font-size:10.0pt;font-family:Consolas;color:black'> Scene.<i>v</i>().setEntryPoints(</span><span lang=EN-US style='font-size:10.0pt;font-family:Consolas;color:#6A3E3E'>entryPoints</span><span lang=EN-US style='font-size:10.0pt;font-family:Consolas;color:black'>);</span><o:p></o:p></p><p class=MsoNormal><span lang=EN-US style='font-size:10.0pt;font-family:Consolas;color:black'> Options.<i>v</i>().set_main_class(</span><span lang=EN-US style='font-size:10.0pt;font-family:Consolas;color:#6A3E3E'>method</span><span lang=EN-US style='font-size:10.0pt;font-family:Consolas;color:black'>.getSignature());</span><o:p></o:p></p><p class=MsoNormal><span lang=EN-US style='font-size:10.0pt;font-family:Consolas'> </span><o:p></o:p></p><p class=MsoNormal><span lang=EN-US style='font-size:10.0pt;font-family:Consolas;color:black'> PackManager.<i>v</i>().runPacks();</span><o:p></o:p></p><p class=MsoNormal><span lang=EN-US style='font-size:10.0pt;font-family:Consolas'> </span><o:p></o:p></p><p class=MsoNormal><span lang=EN-US style='font-size:10.0pt;font-family:Consolas;color:black'> CallGraph </span><span lang=EN-US style='font-size:10.0pt;font-family:Consolas;color:#6A3E3E'>callgraph</span><span lang=EN-US style='font-size:10.0pt;font-family:Consolas;color:black'> = Scene.<i>v</i>().getCallGraph();</span><o:p></o:p></p><p class=MsoNormal><span lang=EN-US style='font-size:10.0pt;font-family:Consolas;color:black'> System.</span><b><i><span lang=EN-US style='font-size:10.0pt;font-family:Consolas;color:#0000C0'>out</span></i></b><span lang=EN-US style='font-size:10.0pt;font-family:Consolas;color:black'>.println(</span><span lang=EN-US style='font-size:10.0pt;font-family:Consolas;color:#2A00FF'>"[TestSpark] Call graph size "</span><span lang=EN-US style='font-size:10.0pt;font-family:Consolas;color:black'> + </span><span lang=EN-US style='font-size:10.0pt;font-family:Consolas;color:#6A3E3E'>callgraph</span><span lang=EN-US style='font-size:10.0pt;font-family:Consolas;color:black'>.size());</span><o:p></o:p></p><p class=MsoNormal><span lang=EN-US style='font-size:10.0pt;font-family:Consolas;color:black'> </span><o:p></o:p></p><p class=MsoNormal><span lang=EN-US style='font-size:10.0pt;font-family:Consolas;color:black'> </span><b><span lang=EN-US style='font-size:10.0pt;font-family:Consolas;color:#7F0055'>for</span></b><span lang=EN-US style='font-size:10.0pt;font-family:Consolas;color:black'> (Edge </span><span lang=EN-US style='font-size:10.0pt;font-family:Consolas;color:#6A3E3E'>edge</span><span lang=EN-US style='font-size:10.0pt;font-family:Consolas;color:black'> : </span><span lang=EN-US style='font-size:10.0pt;font-family:Consolas;color:#6A3E3E'>callgraph</span><span lang=EN-US style='font-size:10.0pt;font-family:Consolas;color:black'>)</span><o:p></o:p></p><p class=MsoNormal><span lang=EN-US style='font-size:10.0pt;font-family:Consolas;color:black'> System.</span><b><i><span lang=EN-US style='font-size:10.0pt;font-family:Consolas;color:#0000C0'>out</span></i></b><span lang=EN-US style='font-size:10.0pt;font-family:Consolas;color:black'>.println(</span><span lang=EN-US style='font-size:10.0pt;font-family:Consolas;color:#6A3E3E'>edge</span><span lang=EN-US style='font-size:10.0pt;font-family:Consolas;color:black'> + </span><span lang=EN-US style='font-size:10.0pt;font-family:Consolas;color:#2A00FF'>""</span><span lang=EN-US style='font-size:10.0pt;font-family:Consolas;color:black'>);</span><o:p></o:p></p><p class=MsoNormal><span lang=EN-US style='font-size:10.0pt;font-family:Consolas'> </span><o:p></o:p></p><p class=MsoNormal><span lang=EN-US style='font-size:10.0pt;font-family:Consolas;color:black'> }</span><o:p></o:p></p></div><div><div><p class=MsoNormal><o:p> </o:p></p></div><div><p class=MsoNormal>Assuming this is the case, I'd have to do this for any class or file I'd want to generate a callgraph for within the Android framework, is that correct?<o:p></o:p></p></div></div><div><p class=MsoNormal><o:p> </o:p></p><div><p class=MsoNormal>On Fri, Mar 27, 2015 at 3:14 AM, Steven Arzt <<a href="mailto:Steven.Arzt@cased.de" target="_blank">Steven.Arzt@cased.de</a>> wrote:<o:p></o:p></p><div><div><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>Hi Jason,</span><o:p></o:p></p><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'> </span><o:p></o:p></p><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span lang=EN-US style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>You should never need to call „loadClassAndSupport“ on your own. This is done internally by Soot.</span><o:p></o:p></p><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span lang=EN-US style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'> </span><o:p></o:p></p><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span lang=EN-US style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>For creating a callgraph, you need an entry point. For normal Java applications, this is the main() method. You can either explicitly specify it or have Soot automatically select the only main() method in your Soot classpath.</span><o:p></o:p></p><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span lang=EN-US style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'> </span><o:p></o:p></p><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span lang=EN-US style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>The easiest way to get a callgraph is to call the Soot main method and pass the correct command-line parameters:</span><o:p></o:p></p><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span lang=EN-US style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'> </span><o:p></o:p></p><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span lang=EN-US style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'> -p cg.spark on This enables SPARK</span><o:p></o:p></p><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span lang=EN-US style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'> -process-dir Path to the classes you want to analyze</span><o:p></o:p></p><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span lang=EN-US style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'> -cp Path to other classes that might be referenced from your analysis target</span><o:p></o:p></p><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span lang=EN-US style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'> -main-class The main class to use</span><o:p></o:p></p><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span lang=EN-US style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'> </span><o:p></o:p></p><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span lang=EN-US style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>After the call to soot.Main.main(), you should be able to access the callgraph.</span><o:p></o:p></p><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span lang=EN-US style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'> </span><o:p></o:p></p><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span lang=EN-US style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>A more involved example that calls the required parts of Soot manually goes here:</span><o:p></o:p></p><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span lang=EN-US style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'> </span><o:p></o:p></p><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;text-autospace:none'><span style='font-size:10.0pt;font-family:Consolas;color:black'> </span><b><span lang=EN-US style='font-size:10.0pt;font-family:Consolas;color:#7F0055'>public</span></b><span lang=EN-US style='font-size:10.0pt;font-family:Consolas;color:black'> </span><b><span lang=EN-US style='font-size:10.0pt;font-family:Consolas;color:#7F0055'>static</span></b><span lang=EN-US style='font-size:10.0pt;font-family:Consolas;color:black'> </span><b><span lang=EN-US style='font-size:10.0pt;font-family:Consolas;color:#7F0055'>void</span></b><span lang=EN-US style='font-size:10.0pt;font-family:Consolas;color:black'> main(String[] </span><span lang=EN-US style='font-size:10.0pt;font-family:Consolas;color:#6A3E3E'>args</span><span lang=EN-US style='font-size:10.0pt;font-family:Consolas;color:black'>) {</span><o:p></o:p></p><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;text-autospace:none'><span lang=EN-US style='font-size:10.0pt;font-family:Consolas;color:black'> Options.<i>v</i>().parse(</span><span lang=EN-US style='font-size:10.0pt;font-family:Consolas;color:#6A3E3E'>args</span><span lang=EN-US style='font-size:10.0pt;font-family:Consolas;color:black'>);</span><o:p></o:p></p><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;text-autospace:none'><span lang=EN-US style='font-size:10.0pt;font-family:Consolas;color:black'> Scene.<i>v</i>().loadNecessaryClasses();</span><o:p></o:p></p><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;text-autospace:none'><span lang=EN-US style='font-size:10.0pt;font-family:Consolas;color:black'> SootClass </span><span lang=EN-US style='font-size:10.0pt;font-family:Consolas;color:#6A3E3E'>sc</span><span lang=EN-US style='font-size:10.0pt;font-family:Consolas;color:black'> = Scene.<i>v</i>()</span><o:p></o:p></p><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;text-autospace:none'><span lang=EN-US style='font-size:10.0pt;font-family:Consolas;color:black'> .forceResolve(</span><span lang=EN-US style='font-size:10.0pt;font-family:Consolas;color:#2A00FF'>"soot.Examples"</span><span lang=EN-US style='font-size:10.0pt;font-family:Consolas;color:black'>, SootClass.</span><b><i><span lang=EN-US style='font-size:10.0pt;font-family:Consolas;color:#0000C0'>BODIES</span></i></b><span lang=EN-US style='font-size:10.0pt;font-family:Consolas;color:black'>);</span><o:p></o:p></p><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;text-autospace:none'><span lang=EN-US style='font-size:10.0pt;font-family:Consolas;color:black'> </span><span lang=EN-US style='font-size:10.0pt;font-family:Consolas;color:#6A3E3E'>sc</span><span lang=EN-US style='font-size:10.0pt;font-family:Consolas;color:black'>.setApplicationClass();</span><o:p></o:p></p><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;text-autospace:none'><span lang=EN-US style='font-size:10.0pt;font-family:Consolas;color:black'> SootMethod </span><span lang=EN-US style='font-size:10.0pt;font-family:Consolas;color:#6A3E3E'>method</span><span lang=EN-US style='font-size:10.0pt;font-family:Consolas;color:black'> = </span><span lang=EN-US style='font-size:10.0pt;font-family:Consolas;color:#6A3E3E'>sc</span><span lang=EN-US style='font-size:10.0pt;font-family:Consolas;color:black'>.getMethodByName(</span><span lang=EN-US style='font-size:10.0pt;font-family:Consolas;color:#2A00FF'>"main"</span><span lang=EN-US style='font-size:10.0pt;font-family:Consolas;color:black'>);</span><o:p></o:p></p><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;text-autospace:none'><span lang=EN-US style='font-size:10.0pt;font-family:Consolas;color:black'> List<SootMethod> </span><span lang=EN-US style='font-size:10.0pt;font-family:Consolas;color:#6A3E3E'>entryPoints</span><span lang=EN-US style='font-size:10.0pt;font-family:Consolas;color:black'> = </span><b><span lang=EN-US style='font-size:10.0pt;font-family:Consolas;color:#7F0055'>new</span></b><span lang=EN-US style='font-size:10.0pt;font-family:Consolas;color:black'> ArrayList<SootMethod>();</span><o:p></o:p></p><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;text-autospace:none'><span lang=EN-US style='font-size:10.0pt;font-family:Consolas;color:black'> </span><span lang=EN-US style='font-size:10.0pt;font-family:Consolas;color:#6A3E3E'>entryPoints</span><span lang=EN-US style='font-size:10.0pt;font-family:Consolas;color:black'>.add(</span><span lang=EN-US style='font-size:10.0pt;font-family:Consolas;color:#6A3E3E'>method</span><span lang=EN-US style='font-size:10.0pt;font-family:Consolas;color:black'>);</span><o:p></o:p></p><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;text-autospace:none'><span lang=EN-US style='font-size:10.0pt;font-family:Consolas;color:black'> Scene.<i>v</i>().setEntryPoints(</span><span lang=EN-US style='font-size:10.0pt;font-family:Consolas;color:#6A3E3E'>entryPoints</span><span lang=EN-US style='font-size:10.0pt;font-family:Consolas;color:black'>);</span><o:p></o:p></p><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;text-autospace:none'><span lang=EN-US style='font-size:10.0pt;font-family:Consolas;color:black'> Options.<i>v</i>().set_main_class(</span><span lang=EN-US style='font-size:10.0pt;font-family:Consolas;color:#6A3E3E'>method</span><span lang=EN-US style='font-size:10.0pt;font-family:Consolas;color:black'>.getSignature());</span><o:p></o:p></p><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;text-autospace:none'><span lang=EN-US style='font-size:10.0pt;font-family:Consolas'> </span><o:p></o:p></p><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;text-autospace:none'><span lang=EN-US style='font-size:10.0pt;font-family:Consolas;color:black'> PackManager.<i>v</i>().runPacks();</span><o:p></o:p></p><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;text-autospace:none'><span lang=EN-US style='font-size:10.0pt;font-family:Consolas'> </span><o:p></o:p></p><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;text-autospace:none'><span lang=EN-US style='font-size:10.0pt;font-family:Consolas;color:black'> CallGraph </span><span lang=EN-US style='font-size:10.0pt;font-family:Consolas;color:#6A3E3E'>callgraph</span><span lang=EN-US style='font-size:10.0pt;font-family:Consolas;color:black'> = Scene.<i>v</i>().getCallGraph();</span><o:p></o:p></p><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;text-autospace:none'><span lang=EN-US style='font-size:10.0pt;font-family:Consolas;color:black'> System.</span><b><i><span lang=EN-US style='font-size:10.0pt;font-family:Consolas;color:#0000C0'>out</span></i></b><span lang=EN-US style='font-size:10.0pt;font-family:Consolas;color:black'>.println(</span><span lang=EN-US style='font-size:10.0pt;font-family:Consolas;color:#2A00FF'>"[TestSpark] Call graph size "</span><span lang=EN-US style='font-size:10.0pt;font-family:Consolas;color:black'> + </span><span lang=EN-US style='font-size:10.0pt;font-family:Consolas;color:#6A3E3E'>callgraph</span><span lang=EN-US style='font-size:10.0pt;font-family:Consolas;color:black'>.size());</span><o:p></o:p></p><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;text-autospace:none'><span lang=EN-US style='font-size:10.0pt;font-family:Consolas;color:black'> </span><o:p></o:p></p><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;text-autospace:none'><span lang=EN-US style='font-size:10.0pt;font-family:Consolas;color:black'> </span><b><span lang=EN-US style='font-size:10.0pt;font-family:Consolas;color:#7F0055'>for</span></b><span lang=EN-US style='font-size:10.0pt;font-family:Consolas;color:black'> (Edge </span><span lang=EN-US style='font-size:10.0pt;font-family:Consolas;color:#6A3E3E'>edge</span><span lang=EN-US style='font-size:10.0pt;font-family:Consolas;color:black'> : </span><span lang=EN-US style='font-size:10.0pt;font-family:Consolas;color:#6A3E3E'>callgraph</span><span lang=EN-US style='font-size:10.0pt;font-family:Consolas;color:black'>)</span><o:p></o:p></p><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;text-autospace:none'><span lang=EN-US style='font-size:10.0pt;font-family:Consolas;color:black'> System.</span><b><i><span lang=EN-US style='font-size:10.0pt;font-family:Consolas;color:#0000C0'>out</span></i></b><span lang=EN-US style='font-size:10.0pt;font-family:Consolas;color:black'>.println(</span><span lang=EN-US style='font-size:10.0pt;font-family:Consolas;color:#6A3E3E'>edge</span><span lang=EN-US style='font-size:10.0pt;font-family:Consolas;color:black'> + </span><span lang=EN-US style='font-size:10.0pt;font-family:Consolas;color:#2A00FF'>""</span><span lang=EN-US style='font-size:10.0pt;font-family:Consolas;color:black'>);</span><o:p></o:p></p><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;text-autospace:none'><span lang=EN-US style='font-size:10.0pt;font-family:Consolas'> </span><o:p></o:p></p><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span lang=EN-US style='font-size:10.0pt;font-family:Consolas;color:black'> }</span><o:p></o:p></p><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span lang=EN-US style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'> </span><o:p></o:p></p><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span lang=EN-US style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>This is essentially what the normal Soot main method would do.</span><o:p></o:p></p><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span lang=EN-US style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'> </span><o:p></o:p></p><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span lang=EN-US style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>Best regards,</span><o:p></o:p></p><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span lang=EN-US style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'> Steven</span><o:p></o:p></p><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span lang=EN-US style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'> </span><o:p></o:p></p><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><b><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'>Von:</span></b><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'> <a href="mailto:soot-list-bounces@CS.McGill.CA" target="_blank">soot-list-bounces@CS.McGill.CA</a> [mailto:<a href="mailto:soot-list-bounces@CS.McGill.CA" target="_blank">soot-list-bounces@CS.McGill.CA</a>] <b>Im Auftrag von </b>Jason Ott<br><b>Gesendet:</b> Mittwoch, 25. März 2015 06:31<br><b>An:</b> <a href="mailto:soot-list@CS.McGill.CA" target="_blank">soot-list@CS.McGill.CA</a><br><b>Betreff:</b> [Soot-list] Spark & Android Source Code no main class</span><o:p></o:p></p><div><div><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'> <o:p></o:p></p><div><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'>I would like to build a callgraph for each class of the android framework and I am struggling. I haven't found much in the way of documentation or examples for using SPARK in general.<o:p></o:p></p><div><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'> <o:p></o:p></p></div><div><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'>I have a basic program that does the following:<o:p></o:p></p></div><div><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'> <o:p></o:p></p></div><div><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'>public class DumpClass {<o:p></o:p></p></div><div><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'>public static void main(String[] args) {<o:p></o:p></p></div><div><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'> <o:p></o:p></p></div><div><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'>Scene.v().loadBasicClasses();<o:p></o:p></p></div><div><div><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'> SootClass mclass;<o:p></o:p></p></div></div><div><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'> mclass = Scene.v().loadClassAndSupport(args[0]);<o:p></o:p></p></div><div><div><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'> mclass.setApplicationClass();<o:p></o:p></p></div><div><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'> <o:p></o:p></p></div><div><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'> Options.v().set_whole_program(true);<o:p></o:p></p></div><div><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'> Options.v().setPhaseOption("cg.spark", "on");<o:p></o:p></p></div><div><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'> Scene.v().loadNecessaryClasses();<o:p></o:p></p></div><div><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'> <o:p></o:p></p></div><div><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'> Options.v().set_main_class(mclass.getMethods().get(0).toString());<o:p></o:p></p></div><div><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'> PackManager.v().runPacks();<o:p></o:p></p></div><div><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'> <o:p></o:p></p></div><div><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'> new SparkTest(mclass);<o:p></o:p></p></div></div><div><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'> }<o:p></o:p></p></div><div><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'>}<o:p></o:p></p></div><div><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'> <o:p></o:p></p></div><div><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'>Now, when I run this, I get: Exception in thread "main" java.lang.RuntimeException: There is no main class set!<o:p></o:p></p></div><div><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'> <o:p></o:p></p></div><div><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'>I'm not quite sure what to do with that or what to do next if this thing ever works.<o:p></o:p></p></div></div></div></div></div></div></div><p class=MsoNormal><o:p> </o:p></p></div></div></div></body></html>