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lldb_private::process_freebsd::NativeThreadFreeBSD Class Reference

#include <NativeThreadFreeBSD.h>

Inheritance diagram for lldb_private::process_freebsd::NativeThreadFreeBSD:
[legend]

Public Member Functions

 NativeThreadFreeBSD (NativeProcessFreeBSD &process, lldb::tid_t tid)
std::string GetName () override
lldb::StateType GetState () override
bool GetStopReason (ThreadStopInfo &stop_info, std::string &description) override
NativeRegisterContextFreeBSD & GetRegisterContext () override
Status SetWatchpoint (lldb::addr_t addr, size_t size, uint32_t watch_flags, bool hardware) override
Status RemoveWatchpoint (lldb::addr_t addr) override
Status SetHardwareBreakpoint (lldb::addr_t addr, size_t size) override
Status RemoveHardwareBreakpoint (lldb::addr_t addr) override
NativeProcessFreeBSD & GetProcess ()
llvm::Expected< std::unique_ptr< llvm::MemoryBuffer > > GetSiginfo () const override
Public Member Functions inherited from lldb_private::NativeThreadProtocol
 NativeThreadProtocol (NativeProcessProtocol &process, lldb::tid_t tid)
virtual ~NativeThreadProtocol ()=default
lldb::tid_t GetID () const
NativeProcessProtocol & GetProcess ()

Private Types

using WatchpointIndexMap = std::map<lldb::addr_t, uint32_t>

Private Member Functions

Status Resume ()
Status SingleStep ()
Status Suspend ()
void SetStoppedBySignal (uint32_t signo, const siginfo_t *info=nullptr)
void SetStoppedByBreakpoint ()
void SetStoppedByTrace ()
void SetStoppedByExec ()
void SetStoppedByWatchpoint (uint32_t wp_index)
void SetStoppedByFork (lldb::pid_t child_pid, lldb::tid_t child_tid)
void SetStoppedByVFork (lldb::pid_t child_pid, lldb::tid_t child_tid)
void SetStoppedByVForkDone ()
void SetStoppedWithNoReason ()
void SetStopped ()
void SetRunning ()
void SetStepping ()
llvm::Error CopyWatchpointsFrom (NativeThreadFreeBSD &source)

Private Attributes

lldb::StateType m_state
std::unique_ptr< NativeRegisterContextFreeBSD > m_reg_context_up
WatchpointIndexMap m_watchpoint_index_map
WatchpointIndexMap m_hw_break_index_map

Friends

class NativeProcessFreeBSD

Additional Inherited Members

Protected Member Functions inherited from lldb_private::NativeThreadProtocol
void ClearStopInfo ()
Protected Attributes inherited from lldb_private::NativeThreadProtocol
NativeProcessProtocol & m_process
lldb::tid_t m_tid
ThreadStopInfo m_stop_info = {}
std::string m_stop_description

Detailed Description

Definition at line 25 of file NativeThreadFreeBSD.h.

Member Typedef Documentation

◆ WatchpointIndexMap

using lldb_private::process_freebsd::NativeThreadFreeBSD::WatchpointIndexMap = std::map<lldb::addr_t, uint32_t>
private

Definition at line 80 of file NativeThreadFreeBSD.h.

Constructor & Destructor Documentation

◆ NativeThreadFreeBSD()

NativeThreadFreeBSD::NativeThreadFreeBSD ( NativeProcessFreeBSD & process,
lldb::tid_t tid )

Definition at line 35 of file NativeThreadFreeBSD.cpp.

References lldb::eStateInvalid, m_reg_context_up, m_state, NativeProcessFreeBSD, and lldb_private::NativeThreadProtocol::NativeThreadProtocol().

Referenced by CopyWatchpointsFrom(), and NativeProcessFreeBSD.

Member Function Documentation

◆ CopyWatchpointsFrom()

llvm::Error NativeThreadFreeBSD::CopyWatchpointsFrom ( NativeThreadFreeBSD & source)
private

Definition at line 307 of file NativeThreadFreeBSD.cpp.

References lldb_private::process_freebsd::NativeRegisterContextFreeBSD::CopyHardwareWatchpointsFrom(), GetRegisterContext(), m_hw_break_index_map, m_watchpoint_index_map, and NativeThreadFreeBSD().

Referenced by lldb_private::process_freebsd::NativeProcessFreeBSD::MonitorSIGTRAP().

◆ GetName()

std::string NativeThreadFreeBSD::GetName ( )
overridevirtual

Implements lldb_private::NativeThreadProtocol.

Definition at line 180 of file NativeThreadFreeBSD.cpp.

References error(), lldb_private::NativeProcessProtocol::GetID(), lldb_private::NativeThreadProtocol::GetID(), lldb_private::GetLog(), GetProcess(), LLDB_LOG, m_state, and lldb_private::Thread.

◆ GetProcess()

NativeProcessFreeBSD & NativeThreadFreeBSD::GetProcess ( )

Definition at line 317 of file NativeThreadFreeBSD.cpp.

References lldb_private::NativeThreadProtocol::m_process, and NativeProcessFreeBSD.

Referenced by GetName().

◆ GetRegisterContext()

NativeRegisterContextFreeBSD & NativeThreadFreeBSD::GetRegisterContext ( )
overridevirtual

Implements lldb_private::NativeThreadProtocol.

Definition at line 244 of file NativeThreadFreeBSD.cpp.

References m_reg_context_up.

Referenced by CopyWatchpointsFrom(), RemoveHardwareBreakpoint(), RemoveWatchpoint(), SetHardwareBreakpoint(), SetStoppedByWatchpoint(), and SetWatchpoint().

◆ GetSiginfo()

llvm::Expected< std::unique_ptr< llvm::MemoryBuffer > > NativeThreadFreeBSD::GetSiginfo ( ) const
overridevirtual

Reimplemented from lldb_private::NativeThreadProtocol.

Definition at line 322 of file NativeThreadFreeBSD.cpp.

References lldb_private::NativeThreadProtocol::GetID(), lldb_private::GetLog(), LLDB_LOG, lldb_private::Process, and lldb_private::process_freebsd::NativeProcessFreeBSD::PtraceWrapper().

◆ GetState()

lldb::StateType NativeThreadFreeBSD::GetState ( )
overridevirtual

Implements lldb_private::NativeThreadProtocol.

Definition at line 212 of file NativeThreadFreeBSD.cpp.

References m_state.

◆ GetStopReason()

bool NativeThreadFreeBSD::GetStopReason ( ThreadStopInfo & stop_info,
std::string & description )
overridevirtual

Implements lldb_private::NativeThreadProtocol.

Definition at line 214 of file NativeThreadFreeBSD.cpp.

References lldb::eStateAttaching, lldb::eStateConnected, lldb::eStateCrashed, lldb::eStateDetached, lldb::eStateExited, lldb::eStateInvalid, lldb::eStateLaunching, lldb::eStateRunning, lldb::eStateStepping, lldb::eStateStopped, lldb::eStateSuspended, lldb::eStateUnloaded, lldb_private::NativeThreadProtocol::GetID(), lldb_private::GetLog(), LLDB_LOG, m_state, lldb_private::NativeThreadProtocol::m_stop_description, lldb_private::NativeThreadProtocol::m_stop_info, lldb_private::StateAsCString(), and lldb_private::Thread.

◆ RemoveHardwareBreakpoint()

Status NativeThreadFreeBSD::RemoveHardwareBreakpoint ( lldb::addr_t addr)
overridevirtual

Implements lldb_private::NativeThreadProtocol.

Definition at line 292 of file NativeThreadFreeBSD.cpp.

References lldb_private::Status::FromErrorString(), GetRegisterContext(), m_hw_break_index_map, and lldb_private::Status.

Referenced by SetHardwareBreakpoint().

◆ RemoveWatchpoint()

Status NativeThreadFreeBSD::RemoveWatchpoint ( lldb::addr_t addr)
overridevirtual

Implements lldb_private::NativeThreadProtocol.

Definition at line 265 of file NativeThreadFreeBSD.cpp.

References lldb_private::Status::FromErrorString(), GetRegisterContext(), m_watchpoint_index_map, and lldb_private::Status.

Referenced by SetWatchpoint().

◆ Resume()

Status NativeThreadFreeBSD::Resume ( )
private

Definition at line 42 of file NativeThreadFreeBSD.cpp.

References lldb_private::Status::Clear(), lldb_private::Status::GetError(), lldb_private::NativeThreadProtocol::GetID(), lldb_private::process_freebsd::NativeProcessFreeBSD::PtraceWrapper(), SetRunning(), and lldb_private::Status::Success().

◆ SetHardwareBreakpoint()

Status NativeThreadFreeBSD::SetHardwareBreakpoint ( lldb::addr_t addr,
size_t size )
overridevirtual

Implements lldb_private::NativeThreadProtocol.

Definition at line 276 of file NativeThreadFreeBSD.cpp.

References error(), lldb::eStateStopped, lldb_private::Status::FromErrorString(), GetRegisterContext(), LLDB_INVALID_INDEX32, m_hw_break_index_map, m_state, RemoveHardwareBreakpoint(), lldb_private::NativeRegisterContext::SetHardwareBreakpoint(), and lldb_private::Status.

◆ SetRunning()

void NativeThreadFreeBSD::SetRunning ( )
private

Definition at line 170 of file NativeThreadFreeBSD.cpp.

References lldb_private::NativeThreadProtocol::ClearStopInfo(), lldb::eStateRunning, and m_state.

Referenced by Resume().

◆ SetStepping()

void NativeThreadFreeBSD::SetStepping ( )
private

Definition at line 175 of file NativeThreadFreeBSD.cpp.

References lldb_private::NativeThreadProtocol::ClearStopInfo(), lldb::eStateStepping, and m_state.

Referenced by SingleStep().

◆ SetStopped()

void NativeThreadFreeBSD::SetStopped ( )
private

Definition at line 164 of file NativeThreadFreeBSD.cpp.

References lldb::eStateStopped, m_state, and lldb_private::NativeThreadProtocol::m_stop_description.

Referenced by SetStoppedByBreakpoint(), SetStoppedByExec(), SetStoppedByFork(), SetStoppedBySignal(), SetStoppedByTrace(), SetStoppedByVFork(), SetStoppedByVForkDone(), SetStoppedByWatchpoint(), SetStoppedWithNoReason(), and Suspend().

◆ SetStoppedByBreakpoint()

void NativeThreadFreeBSD::SetStoppedByBreakpoint ( )
private

Definition at line 97 of file NativeThreadFreeBSD.cpp.

References lldb::eStopReasonBreakpoint, lldb_private::NativeThreadProtocol::m_stop_info, SetStopped(), and SIGTRAP.

◆ SetStoppedByExec()

void NativeThreadFreeBSD::SetStoppedByExec ( )
private

Definition at line 109 of file NativeThreadFreeBSD.cpp.

References lldb::eStopReasonExec, lldb_private::NativeThreadProtocol::m_stop_info, SetStopped(), and SIGTRAP.

Referenced by lldb_private::process_freebsd::NativeProcessFreeBSD::MonitorSIGTRAP().

◆ SetStoppedByFork()

void NativeThreadFreeBSD::SetStoppedByFork ( lldb::pid_t child_pid,
lldb::tid_t child_tid )
private

Definition at line 130 of file NativeThreadFreeBSD.cpp.

References lldb::eStopReasonFork, lldb_private::NativeThreadProtocol::m_stop_info, SetStopped(), and SIGTRAP.

Referenced by lldb_private::process_freebsd::NativeProcessFreeBSD::MonitorClone().

◆ SetStoppedBySignal()

void NativeThreadFreeBSD::SetStoppedBySignal ( uint32_t signo,
const siginfo_t * info = nullptr )
private

Definition at line 74 of file NativeThreadFreeBSD.cpp.

References lldb::eStopReasonSignal, GetCrashReasonString(), lldb_private::NativeThreadProtocol::GetID(), lldb_private::GetLog(), LLDB_LOG, lldb_private::NativeThreadProtocol::m_stop_description, lldb_private::NativeThreadProtocol::m_stop_info, SetStopped(), SIGBUS, SIGFPE, SIGILL, SIGSEGV, and lldb_private::Thread.

Referenced by lldb_private::process_freebsd::NativeProcessFreeBSD::Attach(), lldb_private::process_freebsd::NativeProcessFreeBSD::Manager::Launch(), lldb_private::process_freebsd::NativeProcessFreeBSD::MonitorClone(), and lldb_private::process_freebsd::NativeProcessFreeBSD::MonitorSIGSTOP().

◆ SetStoppedByTrace()

void NativeThreadFreeBSD::SetStoppedByTrace ( )
private

Definition at line 103 of file NativeThreadFreeBSD.cpp.

References lldb::eStopReasonTrace, lldb_private::NativeThreadProtocol::m_stop_info, SetStopped(), and SIGTRAP.

◆ SetStoppedByVFork()

void NativeThreadFreeBSD::SetStoppedByVFork ( lldb::pid_t child_pid,
lldb::tid_t child_tid )
private

Definition at line 140 of file NativeThreadFreeBSD.cpp.

References lldb::eStopReasonVFork, lldb_private::NativeThreadProtocol::m_stop_info, SetStopped(), and SIGTRAP.

Referenced by lldb_private::process_freebsd::NativeProcessFreeBSD::MonitorClone().

◆ SetStoppedByVForkDone()

void NativeThreadFreeBSD::SetStoppedByVForkDone ( )
private

Definition at line 150 of file NativeThreadFreeBSD.cpp.

References lldb::eStopReasonVForkDone, lldb_private::NativeThreadProtocol::m_stop_info, SetStopped(), and SIGTRAP.

◆ SetStoppedByWatchpoint()

void NativeThreadFreeBSD::SetStoppedByWatchpoint ( uint32_t wp_index)
private

Definition at line 115 of file NativeThreadFreeBSD.cpp.

References lldb::eStopReasonWatchpoint, GetRegisterContext(), lldb_private::NativeRegisterContext::GetWatchpointAddress(), lldb_private::NativeRegisterContext::GetWatchpointHitAddress(), LLDB_INVALID_INDEX32, lldbassert, lldb_private::NativeThreadProtocol::m_stop_description, lldb_private::NativeThreadProtocol::m_stop_info, SetStopped(), and SIGTRAP.

◆ SetStoppedWithNoReason()

void NativeThreadFreeBSD::SetStoppedWithNoReason ( )
private

Definition at line 157 of file NativeThreadFreeBSD.cpp.

References lldb::eStopReasonNone, lldb_private::NativeThreadProtocol::m_stop_info, and SetStopped().

Referenced by lldb_private::process_freebsd::NativeProcessFreeBSD::MonitorSIGTRAP().

◆ SetWatchpoint()

Status NativeThreadFreeBSD::SetWatchpoint ( lldb::addr_t addr,
size_t size,
uint32_t watch_flags,
bool hardware )
overridevirtual

Implements lldb_private::NativeThreadProtocol.

Definition at line 249 of file NativeThreadFreeBSD.cpp.

References error(), lldb::eStateStopped, lldb_private::Status::FromErrorString(), GetRegisterContext(), LLDB_INVALID_INDEX32, m_state, m_watchpoint_index_map, RemoveWatchpoint(), lldb_private::NativeRegisterContext::SetHardwareWatchpoint(), and lldb_private::Status.

◆ SingleStep()

Status NativeThreadFreeBSD::SingleStep ( )
private

Definition at line 57 of file NativeThreadFreeBSD.cpp.

References lldb_private::NativeThreadProtocol::GetID(), lldb_private::process_freebsd::NativeProcessFreeBSD::PtraceWrapper(), SetStepping(), and lldb_private::Status::Success().

◆ Suspend()

Status NativeThreadFreeBSD::Suspend ( )
private

Definition at line 67 of file NativeThreadFreeBSD.cpp.

References lldb_private::NativeThreadProtocol::GetID(), lldb_private::process_freebsd::NativeProcessFreeBSD::PtraceWrapper(), SetStopped(), and lldb_private::Status::Success().

◆ NativeProcessFreeBSD

friend class NativeProcessFreeBSD
friend

Definition at line 26 of file NativeThreadFreeBSD.h.

References NativeProcessFreeBSD, and NativeThreadFreeBSD().

Referenced by GetProcess(), NativeProcessFreeBSD, and NativeThreadFreeBSD().

Member Data Documentation

◆ m_hw_break_index_map

WatchpointIndexMap lldb_private::process_freebsd::NativeThreadFreeBSD::m_hw_break_index_map
private

Definition at line 82 of file NativeThreadFreeBSD.h.

Referenced by CopyWatchpointsFrom(), RemoveHardwareBreakpoint(), and SetHardwareBreakpoint().

◆ m_reg_context_up

std::unique_ptr<NativeRegisterContextFreeBSD> lldb_private::process_freebsd::NativeThreadFreeBSD::m_reg_context_up
private

Definition at line 79 of file NativeThreadFreeBSD.h.

Referenced by GetRegisterContext(), and NativeThreadFreeBSD().

◆ m_state

lldb::StateType lldb_private::process_freebsd::NativeThreadFreeBSD::m_state
private

Definition at line 78 of file NativeThreadFreeBSD.h.

Referenced by GetName(), GetState(), GetStopReason(), NativeThreadFreeBSD(), SetHardwareBreakpoint(), SetRunning(), SetStepping(), SetStopped(), and SetWatchpoint().

◆ m_watchpoint_index_map

WatchpointIndexMap lldb_private::process_freebsd::NativeThreadFreeBSD::m_watchpoint_index_map
private

Definition at line 81 of file NativeThreadFreeBSD.h.

Referenced by CopyWatchpointsFrom(), RemoveWatchpoint(), and SetWatchpoint().

The documentation for this class was generated from the following files:
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