const backtrace_t* backtrace_get_data(backtrace_context_t* context) {
if (context && context->data) {
Backtrace* backtrace = reinterpret_cast<Backtrace*>(context->data);
return backtrace->GetBacktrace();
}
return NULL;
}
//-------------------------------------------------------------------------
// Common interface functions.
//-------------------------------------------------------------------------
bool backtrace_create_context_with_map(
backtrace_context_t* context, pid_t pid, pid_t tid, size_t num_ignore_frames,
backtrace_map_info_t* map_info) {
Backtrace* backtrace = Backtrace::Create(pid, tid, map_info);
if (!backtrace) {
return false;
}
if (!backtrace->Unwind(num_ignore_frames)) {
delete backtrace;
return false;
}
context->data = backtrace;
context->backtrace = backtrace->GetBacktrace();
return true;
}