1*5e3eaea3SApple OSS Distributionsfrom __future__ import absolute_import 2*5e3eaea3SApple OSS Distributions 3*5e3eaea3SApple OSS Distributionsfrom xnu import * 4*5e3eaea3SApple OSS Distributions 5*5e3eaea3SApple OSS Distributions@lldb_command("showcoreanalyticsformatstr") 6*5e3eaea3SApple OSS Distributionsdef PrintCoreAnalyticsFormatStr(cmd_args=None): 7*5e3eaea3SApple OSS Distributions """ Pretty prints the full format string for a core analyics event 8*5e3eaea3SApple OSS Distributions Usage: showcoreanalyticsformatstr <event> 9*5e3eaea3SApple OSS Distributions """ 10*5e3eaea3SApple OSS Distributions if not cmd_args: 11*5e3eaea3SApple OSS Distributions raise ArgumentError("Please specify an event.") 12*5e3eaea3SApple OSS Distributions return 13*5e3eaea3SApple OSS Distributions #event_ptr = kern.GetValueFromAddress(cmd_args[0], "struct _ca_event *").GetSBValue().GetValueAsUnsigned() 14*5e3eaea3SApple OSS Distributions #print(event_ptr) 15*5e3eaea3SApple OSS Distributions event = kern.GetValueFromAddress(cmd_args[0], "struct _ca_event *") 16*5e3eaea3SApple OSS Distributions event_name = str(event.format_str) 17*5e3eaea3SApple OSS Distributions print(event_name) 18*5e3eaea3SApple OSS Distributions curr = event.format_str.GetSBValue().GetValueAsUnsigned() 19*5e3eaea3SApple OSS Distributions offset = len(event_name) + 1 20*5e3eaea3SApple OSS Distributions while True: 21*5e3eaea3SApple OSS Distributions val = kern.GetValueFromAddress(curr + offset, "char *") 22*5e3eaea3SApple OSS Distributions as_string = str(val) 23*5e3eaea3SApple OSS Distributions if len(as_string) == 0: 24*5e3eaea3SApple OSS Distributions break 25*5e3eaea3SApple OSS Distributions offset = offset + len(as_string) + 1 26*5e3eaea3SApple OSS Distributions print(as_string) 27