Commit 00888d45 authored by Andreas Schmidt's avatar Andreas Schmidt
Browse files

Add a method to automatically generate the capturing header for xlap.

parent 83a33a6f

README.md

+3 −0
Original line number Diff line number Diff line
@@ -61,6 +61,9 @@ durations: 
        Start: StampC

        Stop: StampD

        Source: receiver

packet_types:

    Data: 0

    Ack: 1

```



* You can run a jitter analysis via `xlap jitter`. The parameter `-e` exports the diagrams as `pdf`.

xlap.yml

+3 −0
Original line number Diff line number Diff line
@@ -129,3 +129,6 @@ durations: 
        Start: DecodeStart

        Stop: DecodeEnd

        Source: receiver

packet_types:

    Data: 0

    Redundancy: 1

xlap/command_line.py

+29 −11
Original line number Diff line number Diff line
@@ -4,7 +4,8 @@ from xlap.parse import evaluate, parse_config 
import xlap.analyse.jitter as jitter



tasks = {

    "jitter": None

    "jitter": None,

    "capture": None

}
@@ -22,6 +23,23 @@ def main(): 
            print("{} is not a known analysis task.".format(command))

            continue



        if command == "capture":

            types = ",\n".join(["     ts_{}_packet = {}".format(k.lower(),v) for k,v in config["packet_types"].items()])



            typedef = "typedef enum XlapTimestampPacketKind {{\n{}\n}} XlapTimestampPacketKind".format(types)



            timestamp = "#define TIMESTAMP_ID_LIST \\\n"

            timestamp += ", \\\n".join([" " * 8 + x for x in config["stamps"].keys()])



            output = "#ifndef {0}\n#define {0}\n\n{1}\n\n{2}\n\n#endif // {0}".format("XLAP_CAPTURE_H", typedef, timestamp)



            if args.export:

                with open("xlap_capture.h", "w") as f:

                    f.write(output)

                    f.write("\n")

            else:

                print(output)

        else:

            df_data = evaluate(data_files["sender"], data_files["receiver"], config=config, kind=0)



            params = {"export": args.export}