lunaix-os/scripts/gdb/lunadbg/sched_dump.py

   1 import gdb
   2 from .utils import pid_argument, llist_foreach
   3 from .pp import MyPrettyPrinter
   4 from .structs.pcb import ProcInfo
   5 from .structs.scheduler import Scheduler
   6 from .commands import LunadbgCommand
   7
   8 class ProcessDump(LunadbgCommand):
   9     """Dump the state of Lunaix PCB"""
  10     def __init__(self) -> None:
  11         super().__init__("proc")
  12
  13     def invoke(self, argument: str, from_tty: bool) -> None:
  14         pp = MyPrettyPrinter()
  15         ProcInfo.process_at(argument).print_detailed(pp)
  16
  17
  18 class SchedulerDump(LunadbgCommand):
  19     """Dump the state of Lunaix process table"""
  20     def __init__(self) -> None:
  21         super().__init__("sched")
  22         self._parser.add_argument("print_type")
  23         self._parser.add_argument("-l", "--long-list",
  24                                   required=False, default=False, action='store_true')
  25
  26     def invoke(self, argument: str, from_tty: bool) -> None:
  27         args = self._parse_args(argument)
  28         if args is None:
  29             return
  30
  31         sched_context = gdb.parse_and_eval("&sched_ctx")
  32         sched = Scheduler(sched_context)
  33
  34         sched.print_detailed(MyPrettyPrinter(), args.print_type, args.long_list)