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89 lines
2.7 KiB
89 lines
2.7 KiB
4 months ago
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# DExTer : Debugging Experience Tester
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# ~~~~~~ ~ ~~ ~ ~~
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#
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# Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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# See https://llvm.org/LICENSE.txt for license information.
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# SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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from ctypes import *
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from enum import *
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from functools import partial
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from .utils import *
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class BreakpointTypes(IntEnum):
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DEBUG_BREAKPOINT_CODE = 0
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DEBUG_BREAKPOINT_DATA = 1
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DEBUG_BREAKPOINT_TIME = 2
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DEBUG_BREAKPOINT_INLINE = 3
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class BreakpointFlags(IntFlag):
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DEBUG_BREAKPOINT_GO_ONLY = 0x00000001
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DEBUG_BREAKPOINT_DEFERRED = 0x00000002
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DEBUG_BREAKPOINT_ENABLED = 0x00000004
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DEBUG_BREAKPOINT_ADDER_ONLY = 0x00000008
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DEBUG_BREAKPOINT_ONE_SHOT = 0x00000010
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DebugBreakpoint2IID = IID(0x1b278d20, 0x79f2, 0x426e, IID_Data4_Type(0xa3, 0xf9, 0xc1, 0xdd, 0xf3, 0x75, 0xd4, 0x8e))
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class DebugBreakpoint2(Structure):
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pass
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class DebugBreakpoint2Vtbl(Structure):
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wrp = partial(WINFUNCTYPE, c_long, POINTER(DebugBreakpoint2))
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idb_setoffset = wrp(c_ulonglong)
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idb_setflags = wrp(c_ulong)
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_fields_ = [
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("QueryInterface", c_void_p),
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("AddRef", c_void_p),
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("Release", c_void_p),
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("GetId", c_void_p),
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("GetType", c_void_p),
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("GetAdder", c_void_p),
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("GetFlags", c_void_p),
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("AddFlags", c_void_p),
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("RemoveFlags", c_void_p),
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("SetFlags", idb_setflags),
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("GetOffset", c_void_p),
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("SetOffset", idb_setoffset),
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("GetDataParameters", c_void_p),
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("SetDataParameters", c_void_p),
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("GetPassCount", c_void_p),
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("SetPassCount", c_void_p),
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("GetCurrentPassCount", c_void_p),
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("GetMatchThreadId", c_void_p),
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("SetMatchThreadId", c_void_p),
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("GetCommand", c_void_p),
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("SetCommand", c_void_p),
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("GetOffsetExpression", c_void_p),
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("SetOffsetExpression", c_void_p),
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("GetParameters", c_void_p),
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("GetCommandWide", c_void_p),
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("SetCommandWide", c_void_p),
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("GetOffsetExpressionWide", c_void_p),
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("SetOffsetExpressionWide", c_void_p)
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]
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DebugBreakpoint2._fields_ = [("lpVtbl", POINTER(DebugBreakpoint2Vtbl))]
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class Breakpoint(object):
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def __init__(self, breakpoint):
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self.breakpoint = breakpoint.contents
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self.vt = self.breakpoint.lpVtbl.contents
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def SetFlags(self, flags):
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res = self.vt.SetFlags(self.breakpoint, flags)
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aborter(res, "Breakpoint SetFlags")
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def SetOffset(self, offs):
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res = self.vt.SetOffset(self.breakpoint, offs)
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aborter(res, "Breakpoint SetOffset")
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def RemoveFlags(self, flags):
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res = self.vt.RemoveFlags(self.breakpoint, flags)
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aborter(res, "Breakpoint RemoveFlags")
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def die(self):
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self.breakpoint = None
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self.vt = None
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