import lldb
import struct
from lldb.plugins.operating_system import OperatingSystem
class OperatingSystemPlugIn(OperatingSystem):
"""Class that provides data for an instance of a LLDB 'OperatingSystemPython' plug-in class"""
def __init__(self, process):
super().__init__(process)
def create_thread(self, tid, context):
if tid == 0x444444444:
thread_info = {
"tid": tid,
"name": "four",
"queue": "queue4",
"state": "stopped",
"stop_reason": "none",
}
self.threads.append(thread_info)
return thread_info
return None
def get_thread_info(self):
if not self.threads:
self.threads = [
{
"tid": 0x111111111,
"name": "one",
"queue": "queue1",
"state": "stopped",
"stop_reason": "breakpoint",
},
{
"tid": 0x222222222,
"name": "two",
"queue": "queue2",
"state": "stopped",
"stop_reason": "none",
},
{
"tid": 0x333333333,
"name": "three",
"queue": "queue3",
"state": "stopped",
"stop_reason": "trace",
},
]
return self.threads
def get_register_info(self):
if self.registers is None:
self.registers = dict()
self.registers["sets"] = ["GPR"]
self.registers["registers"] = [
{
"name": "rax",
"bitsize": 64,
"offset": 0,
"encoding": "uint",
"format": "hex",
"set": 0,
"gcc": 0,
"dwarf": 0,
},
{
"name": "rbx",
"bitsize": 64,
"offset": 8,
"encoding": "uint",
"format": "hex",
"set": 0,
"gcc": 3,
"dwarf": 3,
},
{
"name": "rcx",
"bitsize": 64,
"offset": 16,
"encoding": "uint",
"format": "hex",
"set": 0,
"gcc": 2,
"dwarf": 2,
"generic": "arg4",
"alt-name": "arg4",
},
{
"name": "rdx",
"bitsize": 64,
"offset": 24,
"encoding": "uint",
"format": "hex",
"set": 0,
"gcc": 1,
"dwarf": 1,
"generic": "arg3",
"alt-name": "arg3",
},
{
"name": "rdi",
"bitsize": 64,
"offset": 32,
"encoding": "uint",
"format": "hex",
"set": 0,
"gcc": 5,
"dwarf": 5,
"generic": "arg1",
"alt-name": "arg1",
},
{
"name": "rsi",
"bitsize": 64,
"offset": 40,
"encoding": "uint",
"format": "hex",
"set": 0,
"gcc": 4,
"dwarf": 4,
"generic": "arg2",
"alt-name": "arg2",
},
{
"name": "rbp",
"bitsize": 64,
"offset": 48,
"encoding": "uint",
"format": "hex",
"set": 0,
"gcc": 6,
"dwarf": 6,
"generic": "fp",
"alt-name": "fp",
},
{
"name": "rsp",
"bitsize": 64,
"offset": 56,
"encoding": "uint",
"format": "hex",
"set": 0,
"gcc": 7,
"dwarf": 7,
"generic": "sp",
"alt-name": "sp",
},
{
"name": "r8",
"bitsize": 64,
"offset": 64,
"encoding": "uint",
"format": "hex",
"set": 0,
"gcc": 8,
"dwarf": 8,
"generic": "arg5",
"alt-name": "arg5",
},
{
"name": "r9",
"bitsize": 64,
"offset": 72,
"encoding": "uint",
"format": "hex",
"set": 0,
"gcc": 9,
"dwarf": 9,
"generic": "arg6",
"alt-name": "arg6",
},
{
"name": "r10",
"bitsize": 64,
"offset": 80,
"encoding": "uint",
"format": "hex",
"set": 0,
"gcc": 10,
"dwarf": 10,
},
{
"name": "r11",
"bitsize": 64,
"offset": 88,
"encoding": "uint",
"format": "hex",
"set": 0,
"gcc": 11,
"dwarf": 11,
},
{
"name": "r12",
"bitsize": 64,
"offset": 96,
"encoding": "uint",
"format": "hex",
"set": 0,
"gcc": 12,
"dwarf": 12,
},
{
"name": "r13",
"bitsize": 64,
"offset": 104,
"encoding": "uint",
"format": "hex",
"set": 0,
"gcc": 13,
"dwarf": 13,
},
{
"name": "r14",
"bitsize": 64,
"offset": 112,
"encoding": "uint",
"format": "hex",
"set": 0,
"gcc": 14,
"dwarf": 14,
},
{
"name": "r15",
"bitsize": 64,
"offset": 120,
"encoding": "uint",
"format": "hex",
"set": 0,
"gcc": 15,
"dwarf": 15,
},
{
"name": "rip",
"bitsize": 64,
"offset": 128,
"encoding": "uint",
"format": "hex",
"set": 0,
"gcc": 16,
"dwarf": 16,
"generic": "pc",
"alt-name": "pc",
},
{
"name": "rflags",
"bitsize": 64,
"offset": 136,
"encoding": "uint",
"format": "hex",
"set": 0,
"generic": "flags",
"alt-name": "flags",
},
{
"name": "cs",
"bitsize": 64,
"offset": 144,
"encoding": "uint",
"format": "hex",
"set": 0,
},
{
"name": "fs",
"bitsize": 64,
"offset": 152,
"encoding": "uint",
"format": "hex",
"set": 0,
},
{
"name": "gs",
"bitsize": 64,
"offset": 160,
"encoding": "uint",
"format": "hex",
"set": 0,
},
]
return self.registers
def get_register_data(self, tid):
return struct.pack(
"21Q",
tid + 1,
tid + 2,
tid + 3,
tid + 4,
tid + 5,
tid + 6,
tid + 7,
tid + 8,
tid + 9,
tid + 10,
tid + 11,
tid + 12,
tid + 13,
tid + 14,
tid + 15,
tid + 16,
tid + 17,
tid + 18,
tid + 19,
tid + 20,
tid + 21,
)
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