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lldb_private::process_netbsd::NativeProcessNetBSD Class Reference

Manages communication with the inferior (debugee) process. More...

#include <NativeProcessNetBSD.h>

Inheritance diagram for lldb_private::process_netbsd::NativeProcessNetBSD:
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Collaboration diagram for lldb_private::process_netbsd::NativeProcessNetBSD:
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Classes

class  Factory
 

Public Member Functions

Status Resume (const ResumeActionList &resume_actions) override
 
Status Halt () override
 
Status Detach () override
 
Status Signal (int signo) override
 Sends a process a UNIX signal signal. More...
 
Status Kill () override
 
Status GetMemoryRegionInfo (lldb::addr_t load_addr, MemoryRegionInfo &range_info) override
 
Status ReadMemory (lldb::addr_t addr, void *buf, size_t size, size_t &bytes_read) override
 
Status WriteMemory (lldb::addr_t addr, const void *buf, size_t size, size_t &bytes_written) override
 
Status AllocateMemory (size_t size, uint32_t permissions, lldb::addr_t &addr) override
 
Status DeallocateMemory (lldb::addr_t addr) override
 
lldb::addr_t GetSharedLibraryInfoAddress () override
 
size_t UpdateThreads () override
 
const ArchSpecGetArchitecture () const override
 
Status SetBreakpoint (lldb::addr_t addr, uint32_t size, bool hardware) override
 
Status GetLoadedModuleFileSpec (const char *module_path, FileSpec &file_spec) override
 
Status GetFileLoadAddress (const llvm::StringRef &file_name, lldb::addr_t &load_addr) override
 
llvm::ErrorOr< std::unique_ptr< llvm::MemoryBuffer > > GetAuxvData () const override
 
- Public Member Functions inherited from lldb_private::NativeProcessProtocol
virtual ~NativeProcessProtocol ()
 
virtual Status Interrupt ()
 Tells a process to interrupt all operations as if by a Ctrl-C. More...
 
virtual Status IgnoreSignals (llvm::ArrayRef< int > signals)
 
Status ReadMemoryWithoutTrap (lldb::addr_t addr, void *buf, size_t size, size_t &bytes_read)
 
virtual bool IsAlive () const
 
virtual Status RemoveBreakpoint (lldb::addr_t addr, bool hardware=false)
 
virtual const HardwareBreakpointMapGetHardwareBreakpointMap () const
 
virtual Status SetHardwareBreakpoint (lldb::addr_t addr, size_t size)
 
virtual Status RemoveHardwareBreakpoint (lldb::addr_t addr)
 
virtual const NativeWatchpointList::WatchpointMapGetWatchpointMap () const
 
virtual llvm::Optional< std::pair< uint32_t, uint32_t > > GetHardwareDebugSupportInfo () const
 
virtual Status SetWatchpoint (lldb::addr_t addr, size_t size, uint32_t watch_flags, bool hardware)
 
virtual Status RemoveWatchpoint (lldb::addr_t addr)
 
lldb::pid_t GetID () const
 
lldb::StateType GetState () const
 
bool IsRunning () const
 
bool IsStepping () const
 
bool CanResume () const
 
lldb::ByteOrder GetByteOrder () const
 
virtual llvm::Optional< WaitStatusGetExitStatus ()
 
virtual bool SetExitStatus (WaitStatus status, bool bNotifyStateChange)
 
NativeThreadProtocolGetThreadAtIndex (uint32_t idx)
 
NativeThreadProtocolGetThreadByID (lldb::tid_t tid)
 
void SetCurrentThreadID (lldb::tid_t tid)
 
lldb::tid_t GetCurrentThreadID ()
 
NativeThreadProtocolGetCurrentThread ()
 
virtual int GetTerminalFileDescriptor ()
 
uint32_t GetStopID () const
 
bool RegisterNativeDelegate (NativeDelegate &native_delegate)
 Register a native delegate. More...
 
bool UnregisterNativeDelegate (NativeDelegate &native_delegate)
 Unregister a native delegate previously registered. More...
 
virtual lldb::user_id_t StartTrace (const TraceOptions &config, Status &error)
 StartTracing API for starting a tracing instance with the TraceOptions on a specific thread or process. More...
 
virtual Status StopTrace (lldb::user_id_t traceid, lldb::tid_t thread=LLDB_INVALID_THREAD_ID)
 StopTracing API as the name suggests stops a tracing instance. More...
 
virtual Status GetData (lldb::user_id_t traceid, lldb::tid_t thread, llvm::MutableArrayRef< uint8_t > &buffer, size_t offset=0)
 This API provides the trace data collected in the form of raw data. More...
 
virtual Status GetMetaData (lldb::user_id_t traceid, lldb::tid_t thread, llvm::MutableArrayRef< uint8_t > &buffer, size_t offset=0)
 Similar API as above except it aims to provide any extra data useful for decoding the actual trace data. More...
 
virtual Status GetTraceConfig (lldb::user_id_t traceid, TraceOptions &config)
 API to query the TraceOptions for a given user id. More...
 

Static Public Member Functions

static Status PtraceWrapper (int req, lldb::pid_t pid, void *addr=nullptr, int data=0, int *result=nullptr)
 

Additional Inherited Members

- Protected Member Functions inherited from lldb_private::NativeProcessProtocol
 NativeProcessProtocol (lldb::pid_t pid, int terminal_fd, NativeDelegate &delegate)
 
void SetState (lldb::StateType state, bool notify_delegates=true)
 
virtual void DoStopIDBumped (uint32_t newBumpId)
 
Status SetSoftwareBreakpoint (lldb::addr_t addr, uint32_t size_hint)
 
Status RemoveSoftwareBreakpoint (lldb::addr_t addr)
 
virtual llvm::Expected< llvm::ArrayRef< uint8_t > > GetSoftwareBreakpointTrapOpcode (size_t size_hint)
 
virtual size_t GetSoftwareBreakpointPCOffset ()
 Return the offset of the PC relative to the software breakpoint that was hit. More...
 
void FixupBreakpointPCAsNeeded (NativeThreadProtocol &thread)
 
void NotifyDidExec ()
 Notify the delegate that an exec occurred. More...
 
NativeThreadProtocolGetThreadByIDUnlocked (lldb::tid_t tid)
 
- Protected Attributes inherited from lldb_private::NativeProcessProtocol
std::unordered_map< lldb::addr_t, SoftwareBreakpointm_software_breakpoints
 
lldb::pid_t m_pid
 
std::vector< std::unique_ptr< NativeThreadProtocol > > m_threads
 
lldb::tid_t m_current_thread_id = LLDB_INVALID_THREAD_ID
 
std::recursive_mutex m_threads_mutex
 
lldb::StateType m_state = lldb::eStateInvalid
 
std::recursive_mutex m_state_mutex
 
llvm::Optional< WaitStatusm_exit_status
 
std::recursive_mutex m_delegates_mutex
 
std::vector< NativeDelegate * > m_delegates
 
NativeWatchpointList m_watchpoint_list
 
HardwareBreakpointMap m_hw_breakpoints_map
 
int m_terminal_fd
 
uint32_t m_stop_id = 0
 
llvm::DenseSet< int > m_signals_to_ignore
 

Detailed Description

Manages communication with the inferior (debugee) process.

Upon construction, this class prepares and launches an inferior process for debugging.

Changes in the inferior process state are broadcasted.

Definition at line 28 of file NativeProcessNetBSD.h.

Member Function Documentation

◆ AllocateMemory()

Status NativeProcessNetBSD::AllocateMemory ( size_t  size,
uint32_t  permissions,
lldb::addr_t addr 
)
overridevirtual

Implements lldb_private::NativeProcessProtocol.

Definition at line 558 of file NativeProcessNetBSD.cpp.

◆ DeallocateMemory()

Status NativeProcessNetBSD::DeallocateMemory ( lldb::addr_t  addr)
overridevirtual

Implements lldb_private::NativeProcessProtocol.

Definition at line 563 of file NativeProcessNetBSD.cpp.

◆ Detach()

Status NativeProcessNetBSD::Detach ( )
overridevirtual

◆ GetArchitecture()

const ArchSpec& lldb_private::process_netbsd::NativeProcessNetBSD::GetArchitecture ( ) const
inlineoverridevirtual

◆ GetAuxvData()

llvm::ErrorOr< std::unique_ptr< llvm::MemoryBuffer > > NativeProcessNetBSD::GetAuxvData ( ) const
overridevirtual

◆ GetFileLoadAddress()

Status NativeProcessNetBSD::GetFileLoadAddress ( const llvm::StringRef &  file_name,
lldb::addr_t load_addr 
)
overridevirtual

◆ GetLoadedModuleFileSpec()

Status NativeProcessNetBSD::GetLoadedModuleFileSpec ( const char *  module_path,
FileSpec file_spec 
)
overridevirtual

Implements lldb_private::NativeProcessProtocol.

Definition at line 582 of file NativeProcessNetBSD.cpp.

Referenced by GetArchitecture().

◆ GetMemoryRegionInfo()

Status NativeProcessNetBSD::GetMemoryRegionInfo ( lldb::addr_t  load_addr,
MemoryRegionInfo range_info 
)
overridevirtual

◆ GetSharedLibraryInfoAddress()

lldb::addr_t NativeProcessNetBSD::GetSharedLibraryInfoAddress ( )
overridevirtual

Implements lldb_private::NativeProcessProtocol.

Definition at line 567 of file NativeProcessNetBSD.cpp.

References LLDB_INVALID_ADDRESS.

◆ Halt()

Status NativeProcessNetBSD::Halt ( )
overridevirtual

◆ Kill()

Status NativeProcessNetBSD::Kill ( )
overridevirtual

◆ PtraceWrapper()

Status NativeProcessNetBSD::PtraceWrapper ( int  req,
lldb::pid_t  pid,
void *  addr = nullptr,
int  data = 0,
int *  result = nullptr 
)
static

◆ ReadMemory()

Status NativeProcessNetBSD::ReadMemory ( lldb::addr_t  addr,
void *  buf,
size_t  size,
size_t &  bytes_read 
)
overridevirtual

◆ Resume()

Status NativeProcessNetBSD::Resume ( const ResumeActionList resume_actions)
overridevirtual

◆ SetBreakpoint()

Status NativeProcessNetBSD::SetBreakpoint ( lldb::addr_t  addr,
uint32_t  size,
bool  hardware 
)
overridevirtual

Implements lldb_private::NativeProcessProtocol.

Definition at line 574 of file NativeProcessNetBSD.cpp.

Referenced by GetArchitecture().

◆ Signal()

Status NativeProcessNetBSD::Signal ( int  signo)
overridevirtual

Sends a process a UNIX signal signal.

Returns
Returns an error object.

Implements lldb_private::NativeProcessProtocol.

Definition at line 391 of file NativeProcessNetBSD.cpp.

References lldb_private::Status::SetErrorToErrno().

◆ UpdateThreads()

size_t NativeProcessNetBSD::UpdateThreads ( )
overridevirtual

Implements lldb_private::NativeProcessProtocol.

Definition at line 572 of file NativeProcessNetBSD.cpp.

◆ WriteMemory()

Status NativeProcessNetBSD::WriteMemory ( lldb::addr_t  addr,
const void *  buf,
size_t  size,
size_t &  bytes_written 
)
overridevirtual

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