| import os,struct, signal |
| |
| from typing import Any, Dict |
| |
| import lldb |
| from lldb.plugins.scripted_process import ScriptedProcess |
| from lldb.plugins.scripted_process import ScriptedThread |
| |
| class DummyScriptedProcess(ScriptedProcess): |
| def __init__(self, target: lldb.SBTarget, args : lldb.SBStructuredData): |
| super().__init__(target, args) |
| |
| def get_memory_region_containing_address(self, addr: int) -> lldb.SBMemoryRegionInfo: |
| return None |
| |
| def get_thread_with_id(self, tid: int): |
| return {} |
| |
| def get_registers_for_thread(self, tid: int): |
| return {} |
| |
| def read_memory_at_address(self, addr: int, size: int) -> lldb.SBData: |
| data = lldb.SBData().CreateDataFromCString( |
| self.target.GetByteOrder(), |
| self.target.GetCodeByteSize(), |
| "Hello, world!") |
| return data |
| |
| def get_loaded_images(self): |
| return self.loaded_images |
| |
| def get_process_id(self) -> int: |
| return 42 |
| |
| def should_stop(self) -> bool: |
| return True |
| |
| def is_alive(self) -> bool: |
| return True |
| |
| def get_scripted_thread_plugin(self): |
| return DummyScriptedThread.__module__ + "." + DummyScriptedThread.__name__ |
| |
| |
| class DummyScriptedThread(ScriptedThread): |
| def __init__(self, process, args): |
| super().__init__(process, args) |
| |
| def get_thread_id(self) -> int: |
| return 0x19 |
| |
| def get_name(self) -> str: |
| return DummyScriptedThread.__name__ + ".thread-1" |
| |
| def get_state(self) -> int: |
| return lldb.eStateStopped |
| |
| def get_stop_reason(self) -> Dict[str, Any]: |
| return { "type": lldb.eStopReasonSignal, "data": { |
| "signal": signal.SIGINT |
| } } |
| |
| def get_stackframes(self): |
| class ScriptedStackFrame: |
| def __init__(idx, cfa, pc, symbol_ctx): |
| self.idx = idx |
| self.cfa = cfa |
| self.pc = pc |
| self.symbol_ctx = symbol_ctx |
| |
| |
| symbol_ctx = lldb.SBSymbolContext() |
| frame_zero = ScriptedStackFrame(0, 0x42424242, 0x5000000, symbol_ctx) |
| self.frames.append(frame_zero) |
| |
| return self.frame_zero[0:0] |
| |
| def get_register_context(self) -> str: |
| return struct.pack( |
| '21Q', 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21) |
| |
| |
| def __lldb_init_module(debugger, dict): |
| if not 'SKIP_SCRIPTED_PROCESS_LAUNCH' in os.environ: |
| debugger.HandleCommand( |
| "process launch -C %s.%s" % (__name__, |
| DummyScriptedProcess.__name__)) |
| else: |
| print("Name of the class that will manage the scripted process: '%s.%s'" |
| % (__name__, DummyScriptedProcess.__name__)) |