7 class OperatingSystemPlugIn(object):
8 """Class that provides data for an instance of a LLDB 'OperatingSystemPython' plug-in class"""
10 def __init__(self, process):
11 '''Initialization needs a valid.SBProcess object.
13 This plug-in will get created after a live process is valid and has stopped for the
18 if isinstance(process, lldb.SBProcess) and process.IsValid():
19 self.process = process
20 self.threads = None # Will be an dictionary containing info for each thread
23 # NOTE: Don't use "lldb.target" when trying to get your target as the "lldb.target"
24 # tracks the current target in the LLDB command interpreter which isn't the
25 # correct thing to use for this plug-in.
26 return self.process.target
28 def create_thread(self, tid, context):
29 if tid == 0x444444444:
35 'stop_reason': 'none'}
36 self.threads.append(thread_info)
40 def get_thread_info(self):
42 # The sample dictionary below shows the values that can be returned for a thread
43 # tid => thread ID (mandatory)
44 # name => thread name (optional key/value pair)
45 # queue => thread dispatch queue name (optional key/value pair)
46 # state => thred state (mandatory, set to 'stopped' for now)
47 # stop_reason => thread stop reason. (mandatory, usually set to 'none')
48 # Possible values include:
49 # 'breakpoint' if the thread is stopped at a breakpoint
50 # 'none' thread is just stopped because the process is stopped
51 # 'trace' the thread just single stepped
52 # The usual value for this while threads are in memory is 'none'
53 # register_data_addr => the address of the register data in memory (optional key/value pair)
54 # Specifying this key/value pair for a thread will avoid a call to get_register_data()
55 # and can be used when your registers are in a thread context structure that is contiguous
56 # in memory. Don't specify this if your register layout in memory doesn't match the layout
57 # described by the dictionary returned from a call to the
58 # get_register_info() method.
59 self.threads = [{'tid': 0x111111111,
63 'stop_reason': 'breakpoint'},
68 'stop_reason': 'none'},
73 'stop_reason': 'trace'}]
76 def get_register_info(self):
77 if self.registers is None:
78 self.registers = dict()
79 self.registers['sets'] = ['GPR']
80 self.registers['registers'] = [
81 {'name': 'rax', 'bitsize': 64, 'offset': 0, 'encoding': 'uint', 'format': 'hex', 'set': 0, 'gcc': 0, 'dwarf': 0},
82 {'name': 'rbx', 'bitsize': 64, 'offset': 8, 'encoding': 'uint', 'format': 'hex', 'set': 0, 'gcc': 3, 'dwarf': 3},
83 {'name': 'rcx', 'bitsize': 64, 'offset': 16, 'encoding': 'uint', 'format': 'hex', 'set': 0, 'gcc': 2, 'dwarf': 2, 'generic': 'arg4', 'alt-name': 'arg4', },
84 {'name': 'rdx', 'bitsize': 64, 'offset': 24, 'encoding': 'uint', 'format': 'hex', 'set': 0, 'gcc': 1, 'dwarf': 1, 'generic': 'arg3', 'alt-name': 'arg3', },
85 {'name': 'rdi', 'bitsize': 64, 'offset': 32, 'encoding': 'uint', 'format': 'hex', 'set': 0, 'gcc': 5, 'dwarf': 5, 'generic': 'arg1', 'alt-name': 'arg1', },
86 {'name': 'rsi', 'bitsize': 64, 'offset': 40, 'encoding': 'uint', 'format': 'hex', 'set': 0, 'gcc': 4, 'dwarf': 4, 'generic': 'arg2', 'alt-name': 'arg2', },
87 {'name': 'rbp', 'bitsize': 64, 'offset': 48, 'encoding': 'uint', 'format': 'hex', 'set': 0, 'gcc': 6, 'dwarf': 6, 'generic': 'fp', 'alt-name': 'fp', },
88 {'name': 'rsp', 'bitsize': 64, 'offset': 56, 'encoding': 'uint', 'format': 'hex', 'set': 0, 'gcc': 7, 'dwarf': 7, 'generic': 'sp', 'alt-name': 'sp', },
89 {'name': 'r8', 'bitsize': 64, 'offset': 64, 'encoding': 'uint', 'format': 'hex', 'set': 0, 'gcc': 8, 'dwarf': 8, 'generic': 'arg5', 'alt-name': 'arg5', },
90 {'name': 'r9', 'bitsize': 64, 'offset': 72, 'encoding': 'uint', 'format': 'hex', 'set': 0, 'gcc': 9, 'dwarf': 9, 'generic': 'arg6', 'alt-name': 'arg6', },
91 {'name': 'r10', 'bitsize': 64, 'offset': 80, 'encoding': 'uint', 'format': 'hex', 'set': 0, 'gcc': 10, 'dwarf': 10},
92 {'name': 'r11', 'bitsize': 64, 'offset': 88, 'encoding': 'uint', 'format': 'hex', 'set': 0, 'gcc': 11, 'dwarf': 11},
93 {'name': 'r12', 'bitsize': 64, 'offset': 96, 'encoding': 'uint', 'format': 'hex', 'set': 0, 'gcc': 12, 'dwarf': 12},
94 {'name': 'r13', 'bitsize': 64, 'offset': 104, 'encoding': 'uint', 'format': 'hex', 'set': 0, 'gcc': 13, 'dwarf': 13},
95 {'name': 'r14', 'bitsize': 64, 'offset': 112, 'encoding': 'uint', 'format': 'hex', 'set': 0, 'gcc': 14, 'dwarf': 14},
96 {'name': 'r15', 'bitsize': 64, 'offset': 120, 'encoding': 'uint', 'format': 'hex', 'set': 0, 'gcc': 15, 'dwarf': 15},
97 {'name': 'rip', 'bitsize': 64, 'offset': 128, 'encoding': 'uint', 'format': 'hex', 'set': 0, 'gcc': 16, 'dwarf': 16, 'generic': 'pc', 'alt-name': 'pc'},
98 {'name': 'rflags', 'bitsize': 64, 'offset': 136, 'encoding': 'uint', 'format': 'hex', 'set': 0, 'generic': 'flags', 'alt-name': 'flags'},
99 {'name': 'cs', 'bitsize': 64, 'offset': 144, 'encoding': 'uint', 'format': 'hex', 'set': 0},
100 {'name': 'fs', 'bitsize': 64, 'offset': 152, 'encoding': 'uint', 'format': 'hex', 'set': 0},
101 {'name': 'gs', 'bitsize': 64, 'offset': 160, 'encoding': 'uint', 'format': 'hex', 'set': 0},
103 return self.registers
105 def get_register_data(self, tid):