diff options
Diffstat (limited to 'packages/Python/lldbsuite/test/functionalities/plugins/python_os_plugin/operating_system.py')
| -rw-r--r-- | packages/Python/lldbsuite/test/functionalities/plugins/python_os_plugin/operating_system.py | 90 |
1 files changed, 90 insertions, 0 deletions
diff --git a/packages/Python/lldbsuite/test/functionalities/plugins/python_os_plugin/operating_system.py b/packages/Python/lldbsuite/test/functionalities/plugins/python_os_plugin/operating_system.py new file mode 100644 index 000000000000..536092e40b38 --- /dev/null +++ b/packages/Python/lldbsuite/test/functionalities/plugins/python_os_plugin/operating_system.py @@ -0,0 +1,90 @@ +#!/usr/bin/python + +import lldb +import struct + +class OperatingSystemPlugIn(object): + """Class that provides data for an instance of a LLDB 'OperatingSystemPython' plug-in class""" + + def __init__(self, process): + '''Initialization needs a valid.SBProcess object. + + This plug-in will get created after a live process is valid and has stopped for the + first time.''' + self.process = None + self.registers = None + self.threads = None + if type(process) is lldb.SBProcess and process.IsValid(): + self.process = process + self.threads = None # Will be an dictionary containing info for each thread + + def get_target(self): + # NOTE: Don't use "lldb.target" when trying to get your target as the "lldb.target" + # tracks the current target in the LLDB command interpreter which isn't the + # correct thing to use for this plug-in. + return self.process.target + + 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: + # The sample dictionary below shows the values that can be returned for a thread + # tid => thread ID (mandatory) + # name => thread name (optional key/value pair) + # queue => thread dispatch queue name (optional key/value pair) + # state => thred state (mandatory, set to 'stopped' for now) + # stop_reason => thread stop reason. (mandatory, usually set to 'none') + # Possible values include: + # 'breakpoint' if the thread is stopped at a breakpoint + # 'none' thread is just stopped because the process is stopped + # 'trace' the thread just single stepped + # The usual value for this while threads are in memory is 'none' + # register_data_addr => the address of the register data in memory (optional key/value pair) + # Specifying this key/value pair for a thread will avoid a call to get_register_data() + # and can be used when your registers are in a thread context structure that is contiguous + # in memory. Don't specify this if your register layout in memory doesn't match the layout + # described by the dictionary returned from a call to the get_register_info() method. + 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 == 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); + |