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# DExTer : Debugging Experience Tester
# ~~~~~~ ~ ~~ ~ ~~
#
# Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
# See https://llvm.org/LICENSE.txt for license information.
# SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
from ctypes import *
from enum import *
from functools import partial
from .utils import *
class BreakpointTypes(IntEnum):
DEBUG_BREAKPOINT_CODE = 0
DEBUG_BREAKPOINT_DATA = 1
DEBUG_BREAKPOINT_TIME = 2
DEBUG_BREAKPOINT_INLINE = 3
class BreakpointFlags(IntFlag):
DEBUG_BREAKPOINT_GO_ONLY = 0x00000001
DEBUG_BREAKPOINT_DEFERRED = 0x00000002
DEBUG_BREAKPOINT_ENABLED = 0x00000004
DEBUG_BREAKPOINT_ADDER_ONLY = 0x00000008
DEBUG_BREAKPOINT_ONE_SHOT = 0x00000010
DebugBreakpoint2IID = IID(
0x1B278D20,
0x79F2,
0x426E,
IID_Data4_Type(0xA3, 0xF9, 0xC1, 0xDD, 0xF3, 0x75, 0xD4, 0x8E),
)
class DebugBreakpoint2(Structure):
pass
class DebugBreakpoint2Vtbl(Structure):
wrp = partial(WINFUNCTYPE, c_long, POINTER(DebugBreakpoint2))
idb_setoffset = wrp(c_ulonglong)
idb_setflags = wrp(c_ulong)
_fields_ = [
("QueryInterface", c_void_p),
("AddRef", c_void_p),
("Release", c_void_p),
("GetId", c_void_p),
("GetType", c_void_p),
("GetAdder", c_void_p),
("GetFlags", c_void_p),
("AddFlags", c_void_p),
("RemoveFlags", c_void_p),
("SetFlags", idb_setflags),
("GetOffset", c_void_p),
("SetOffset", idb_setoffset),
("GetDataParameters", c_void_p),
("SetDataParameters", c_void_p),
("GetPassCount", c_void_p),
("SetPassCount", c_void_p),
("GetCurrentPassCount", c_void_p),
("GetMatchThreadId", c_void_p),
("SetMatchThreadId", c_void_p),
("GetCommand", c_void_p),
("SetCommand", c_void_p),
("GetOffsetExpression", c_void_p),
("SetOffsetExpression", c_void_p),
("GetParameters", c_void_p),
("GetCommandWide", c_void_p),
("SetCommandWide", c_void_p),
("GetOffsetExpressionWide", c_void_p),
("SetOffsetExpressionWide", c_void_p),
]
DebugBreakpoint2._fields_ = [("lpVtbl", POINTER(DebugBreakpoint2Vtbl))]
class Breakpoint(object):
def __init__(self, breakpoint):
self.breakpoint = breakpoint.contents
self.vt = self.breakpoint.lpVtbl.contents
def SetFlags(self, flags):
res = self.vt.SetFlags(self.breakpoint, flags)
aborter(res, "Breakpoint SetFlags")
def SetOffset(self, offs):
res = self.vt.SetOffset(self.breakpoint, offs)
aborter(res, "Breakpoint SetOffset")
def RemoveFlags(self, flags):
res = self.vt.RemoveFlags(self.breakpoint, flags)
aborter(res, "Breakpoint RemoveFlags")
def die(self):
self.breakpoint = None
self.vt = None
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