void
CliStackTraceCommand::Execute(int argc, const char* const* argv,
CliContext& context)
{
// get the current thread
Team* team = context.GetTeam();
AutoLocker<Team> teamLocker(team);
Thread* thread = context.CurrentThread();
if (thread == NULL) {
printf("no current thread\n");
return;
}
if (thread->State() != THREAD_STATE_STOPPED) {
printf("Current thread is not stopped. Can't get stack trace.\n");
return;
}
// get its stack trace
StackTrace* stackTrace = thread->GetStackTrace();
while (stackTrace == NULL) {
context.WaitForEvents(CliContext::EVENT_THREAD_STACK_TRACE_CHANGED);
if (context.IsTerminating())
return;
stackTrace = thread->GetStackTrace();
}
BReference<StackTrace> stackTraceReference(stackTrace);
// hold a reference until we're done
teamLocker.Unlock();
// print the stack trace
int32 frameCount = stackTrace->CountFrames();
for (int32 i = 0; i < frameCount; i++) {
StackFrame* frame = stackTrace->FrameAt(i);
printf("%3" B_PRId32 " %#" B_PRIx64 " %#" B_PRIx64, i,
(uint64)frame->FrameAddress(), (uint64)frame->InstructionPointer());
char functionName[512];
UiUtils::FunctionNameForFrame(frame, functionName,
sizeof(functionName));
printf(" %s\n", functionName);
}
}
void
CliWriteCoreFileCommand::Execute(int argc, const char* const* argv, CliContext& context)
{
BPath path;
if (argc > 1) {
path.SetTo(argv[1]);
if (path.InitCheck() != B_OK) {
printf("Invalid core file path %s given.\n", argv[1]);
return;
}
} else {
char buffer[B_FILE_NAME_LENGTH];
UiUtils::CoreFileNameForTeam(context.GetTeam(), buffer,
sizeof(buffer));
find_directory(B_DESKTOP_DIRECTORY, &path);
path.Append(buffer);
}
entry_ref ref;
if (get_ref_for_path(path.Path(), &ref) == B_OK) {
printf("Writing core file to %s...\n", path.Path());
context.GetUserInterfaceListener()->WriteCoreFileRequested(&ref);
}
}
