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-rw-r--r--lldb/source/Plugins/Process/NetBSD/NativeProcessNetBSD.cpp99
-rw-r--r--lldb/source/Plugins/Process/NetBSD/NativeProcessNetBSD.h2
2 files changed, 43 insertions, 58 deletions
diff --git a/lldb/source/Plugins/Process/NetBSD/NativeProcessNetBSD.cpp b/lldb/source/Plugins/Process/NetBSD/NativeProcessNetBSD.cpp
index 388989a21f7..4f9a69688fe 100644
--- a/lldb/source/Plugins/Process/NetBSD/NativeProcessNetBSD.cpp
+++ b/lldb/source/Plugins/Process/NetBSD/NativeProcessNetBSD.cpp
@@ -109,10 +109,8 @@ NativeProcessNetBSD::Factory::Launch(ProcessLaunchInfo &launch_info,
if (status.Fail())
return status.ToError();
- for (const auto &thread_sp : process_up->m_threads) {
- static_pointer_cast<NativeThreadNetBSD>(thread_sp)->SetStoppedBySignal(
- SIGSTOP);
- }
+ for (const auto &thread : process_up->m_threads)
+ static_cast<NativeThreadNetBSD &>(*thread).SetStoppedBySignal(SIGSTOP);
process_up->SetState(StateType::eStateStopped);
return std::move(process_up);
@@ -198,9 +196,9 @@ void NativeProcessNetBSD::MonitorSIGSTOP(lldb::pid_t pid) {
// Handle SIGSTOP from LLGS (LLDB GDB Server)
if (info.psi_siginfo.si_code == SI_USER &&
info.psi_siginfo.si_pid == ::getpid()) {
- /* Stop Tracking All Threads attached to Process */
- for (const auto &thread_sp : m_threads) {
- static_pointer_cast<NativeThreadNetBSD>(thread_sp)->SetStoppedBySignal(
+ /* Stop Tracking all Threads attached to Process */
+ for (const auto &thread : m_threads) {
+ static_cast<NativeThreadNetBSD &>(*thread).SetStoppedBySignal(
SIGSTOP, &info.psi_siginfo);
}
}
@@ -221,18 +219,15 @@ void NativeProcessNetBSD::MonitorSIGTRAP(lldb::pid_t pid) {
switch (info.psi_siginfo.si_code) {
case TRAP_BRKPT:
- for (const auto &thread_sp : m_threads) {
- static_pointer_cast<NativeThreadNetBSD>(thread_sp)
- ->SetStoppedByBreakpoint();
- FixupBreakpointPCAsNeeded(
- *static_pointer_cast<NativeThreadNetBSD>(thread_sp));
+ for (const auto &thread : m_threads) {
+ static_cast<NativeThreadNetBSD &>(*thread).SetStoppedByBreakpoint();
+ FixupBreakpointPCAsNeeded(static_cast<NativeThreadNetBSD &>(*thread));
}
SetState(StateType::eStateStopped, true);
break;
case TRAP_TRACE:
- for (const auto &thread_sp : m_threads) {
- static_pointer_cast<NativeThreadNetBSD>(thread_sp)->SetStoppedByTrace();
- }
+ for (const auto &thread : m_threads)
+ static_cast<NativeThreadNetBSD &>(*thread).SetStoppedByTrace();
SetState(StateType::eStateStopped, true);
break;
case TRAP_EXEC: {
@@ -245,37 +240,34 @@ void NativeProcessNetBSD::MonitorSIGTRAP(lldb::pid_t pid) {
// Let our delegate know we have just exec'd.
NotifyDidExec();
- for (const auto &thread_sp : m_threads) {
- static_pointer_cast<NativeThreadNetBSD>(thread_sp)->SetStoppedByExec();
- }
+ for (const auto &thread : m_threads)
+ static_cast<NativeThreadNetBSD &>(*thread).SetStoppedByExec();
SetState(StateType::eStateStopped, true);
} break;
case TRAP_DBREG: {
// If a watchpoint was hit, report it
uint32_t wp_index;
- Status error =
- static_pointer_cast<NativeThreadNetBSD>(m_threads[info.psi_lwpid])
- ->GetRegisterContext()
- ->GetWatchpointHitIndex(wp_index,
- (uintptr_t)info.psi_siginfo.si_addr);
+ Status error = static_cast<NativeThreadNetBSD &>(*m_threads[info.psi_lwpid])
+ .GetRegisterContext()
+ ->GetWatchpointHitIndex(
+ wp_index, (uintptr_t)info.psi_siginfo.si_addr);
if (error.Fail())
LLDB_LOG(log,
"received error while checking for watchpoint hits, pid = "
"{0}, LWP = {1}, error = {2}",
GetID(), info.psi_lwpid, error);
if (wp_index != LLDB_INVALID_INDEX32) {
- for (const auto &thread_sp : m_threads) {
- static_pointer_cast<NativeThreadNetBSD>(thread_sp)
- ->SetStoppedByWatchpoint(wp_index);
- }
+ for (const auto &thread : m_threads)
+ static_cast<NativeThreadNetBSD &>(*thread).SetStoppedByWatchpoint(
+ wp_index);
SetState(StateType::eStateStopped, true);
break;
}
// If a breakpoint was hit, report it
uint32_t bp_index;
- error = static_pointer_cast<NativeThreadNetBSD>(m_threads[info.psi_lwpid])
- ->GetRegisterContext()
+ error = static_cast<NativeThreadNetBSD &>(*m_threads[info.psi_lwpid])
+ .GetRegisterContext()
->GetHardwareBreakHitIndex(bp_index,
(uintptr_t)info.psi_siginfo.si_addr);
if (error.Fail())
@@ -284,10 +276,8 @@ void NativeProcessNetBSD::MonitorSIGTRAP(lldb::pid_t pid) {
"breakpoint hits, pid = {0}, LWP = {1}, error = {2}",
GetID(), info.psi_lwpid, error);
if (bp_index != LLDB_INVALID_INDEX32) {
- for (const auto &thread_sp : m_threads) {
- static_pointer_cast<NativeThreadNetBSD>(thread_sp)
- ->SetStoppedByBreakpoint();
- }
+ for (const auto &thread : m_threads)
+ static_cast<NativeThreadNetBSD &>(*thread).SetStoppedByBreakpoint();
SetState(StateType::eStateStopped, true);
break;
}
@@ -300,8 +290,8 @@ void NativeProcessNetBSD::MonitorSignal(lldb::pid_t pid, int signal) {
const auto siginfo_err =
PtraceWrapper(PT_GET_SIGINFO, pid, &info, sizeof(info));
- for (const auto &thread_sp : m_threads) {
- static_pointer_cast<NativeThreadNetBSD>(thread_sp)->SetStoppedBySignal(
+ for (const auto &thread : m_threads) {
+ static_cast<NativeThreadNetBSD &>(*thread).SetStoppedBySignal(
info.psi_siginfo.si_signo, &info.psi_siginfo);
}
SetState(StateType::eStateStopped, true);
@@ -433,13 +423,13 @@ Status NativeProcessNetBSD::Resume(const ResumeActionList &resume_actions) {
Log *log(ProcessPOSIXLog::GetLogIfAllCategoriesSet(POSIX_LOG_PROCESS));
LLDB_LOG(log, "pid {0}", GetID());
- const auto &thread_sp = m_threads[0];
+ const auto &thread = m_threads[0];
const ResumeAction *const action =
- resume_actions.GetActionForThread(thread_sp->GetID(), true);
+ resume_actions.GetActionForThread(thread->GetID(), true);
if (action == nullptr) {
LLDB_LOG(log, "no action specified for pid {0} tid {1}", GetID(),
- thread_sp->GetID());
+ thread->GetID());
return Status();
}
@@ -452,9 +442,8 @@ Status NativeProcessNetBSD::Resume(const ResumeActionList &resume_actions) {
action->signal);
if (!error.Success())
return error;
- for (const auto &thread_sp : m_threads) {
- static_pointer_cast<NativeThreadNetBSD>(thread_sp)->SetRunning();
- }
+ for (const auto &thread : m_threads)
+ static_cast<NativeThreadNetBSD &>(*thread).SetRunning();
SetState(eStateRunning, true);
break;
}
@@ -464,9 +453,8 @@ Status NativeProcessNetBSD::Resume(const ResumeActionList &resume_actions) {
action->signal);
if (!error.Success())
return error;
- for (const auto &thread_sp : m_threads) {
- static_pointer_cast<NativeThreadNetBSD>(thread_sp)->SetStepping();
- }
+ for (const auto &thread : m_threads)
+ static_cast<NativeThreadNetBSD &>(*thread).SetStepping();
SetState(eStateStepping, true);
break;
@@ -478,7 +466,7 @@ Status NativeProcessNetBSD::Resume(const ResumeActionList &resume_actions) {
return Status("NativeProcessNetBSD::%s (): unexpected state %s specified "
"for pid %" PRIu64 ", tid %" PRIu64,
__FUNCTION__, StateAsCString(action->state), GetID(),
- thread_sp->GetID());
+ thread->GetID());
}
return Status();
@@ -764,9 +752,9 @@ void NativeProcessNetBSD::SigchldHandler() {
}
bool NativeProcessNetBSD::HasThreadNoLock(lldb::tid_t thread_id) {
- for (auto thread_sp : m_threads) {
- assert(thread_sp && "thread list should not contain NULL threads");
- if (thread_sp->GetID() == thread_id) {
+ for (const auto &thread : m_threads) {
+ assert(thread && "thread list should not contain NULL threads");
+ if (thread->GetID() == thread_id) {
// We have this thread.
return true;
}
@@ -776,7 +764,7 @@ bool NativeProcessNetBSD::HasThreadNoLock(lldb::tid_t thread_id) {
return false;
}
-NativeThreadNetBSDSP NativeProcessNetBSD::AddThread(lldb::tid_t thread_id) {
+NativeThreadNetBSD &NativeProcessNetBSD::AddThread(lldb::tid_t thread_id) {
Log *log(ProcessPOSIXLog::GetLogIfAllCategoriesSet(POSIX_LOG_THREAD));
LLDB_LOG(log, "pid {0} adding thread with tid {1}", GetID(), thread_id);
@@ -788,9 +776,8 @@ NativeThreadNetBSDSP NativeProcessNetBSD::AddThread(lldb::tid_t thread_id) {
if (m_threads.empty())
SetCurrentThreadID(thread_id);
- auto thread_sp = std::make_shared<NativeThreadNetBSD>(*this, thread_id);
- m_threads.push_back(thread_sp);
- return thread_sp;
+ m_threads.push_back(llvm::make_unique<NativeThreadNetBSD>(*this, thread_id));
+ return static_cast<NativeThreadNetBSD &>(*m_threads.back());
}
Status NativeProcessNetBSD::Attach() {
@@ -811,10 +798,8 @@ Status NativeProcessNetBSD::Attach() {
if (status.Fail())
return status;
- for (const auto &thread_sp : m_threads) {
- static_pointer_cast<NativeThreadNetBSD>(thread_sp)->SetStoppedBySignal(
- SIGSTOP);
- }
+ for (const auto &thread : m_threads)
+ static_cast<NativeThreadNetBSD &>(*thread).SetStoppedBySignal(SIGSTOP);
// Let our process instance know the thread has stopped.
SetState(StateType::eStateStopped);
@@ -928,7 +913,7 @@ Status NativeProcessNetBSD::ReinitializeThreads() {
}
// Reinitialize from scratch threads and register them in process
while (info.pl_lwpid != 0) {
- NativeThreadNetBSDSP thread_sp = AddThread(info.pl_lwpid);
+ AddThread(info.pl_lwpid);
error = PtraceWrapper(PT_LWPINFO, GetID(), &info, sizeof(info));
if (error.Fail()) {
return error;
diff --git a/lldb/source/Plugins/Process/NetBSD/NativeProcessNetBSD.h b/lldb/source/Plugins/Process/NetBSD/NativeProcessNetBSD.h
index 2cbd5e30ab2..5ecf4623572 100644
--- a/lldb/source/Plugins/Process/NetBSD/NativeProcessNetBSD.h
+++ b/lldb/source/Plugins/Process/NetBSD/NativeProcessNetBSD.h
@@ -121,7 +121,7 @@ private:
bool HasThreadNoLock(lldb::tid_t thread_id);
- NativeThreadNetBSDSP AddThread(lldb::tid_t thread_id);
+ NativeThreadNetBSD &AddThread(lldb::tid_t thread_id);
void MonitorCallback(lldb::pid_t pid, int signal);
void MonitorExited(lldb::pid_t pid, WaitStatus status);
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