The PrivateStateThread struct gathers all the bits of state needed to manage handling Process events, from receiving them on the Private State to signaling when process events are broadcase publicly, to determining when various actors can act on the process. More...
#include <Process.h>
Public Member Functions | |
| PrivateStateThread (Process &process, lldb::StateType public_state, lldb::StateType private_state, llvm::StringRef thread_name, bool is_override=false) | |
| bool | StartupThread () |
| bool | IsOnThread (const HostThread &thread) const |
| bool | IsJoinable () |
| void | JoinAndReset () |
| bool | IsRunning () |
| bool | IsOverride () const |
| void | SetThreadName (llvm::StringRef new_name) |
| lldb::StateType | GetPrivateState () const |
| lldb::StateType | GetPublicState () const |
| void | SetPublicState (lldb::StateType new_value) |
| void | SetPrivateState (lldb::StateType new_value) |
| std::recursive_mutex & | GetPrivateStateMutex () |
| lldb::StateType | GetPrivateStateNoLock () const |
| void | SetPrivateStateNoLock (lldb::StateType new_state) |
| void | SetPublicStateNoLock (lldb::StateType new_state) |
| bool | SetPublicRunLockToRunning () |
| bool | SetPrivateRunLockToRunning () |
| bool | SetPublicRunLockToStopped () |
| bool | SetPrivateRunLockToStopped () |
| ProcessRunLock & | GetRunLock () |
Public Attributes | |
| Process & | m_process |
| The process state that we show to client code. | |
| ThreadSafeValue< lldb::StateType > | m_public_state |
| The actual state of our process. | |
| ThreadSafeValue< lldb::StateType > | m_private_state |
| HostThread for the thread that watches for internal state events. | |
| HostThread | m_private_state_thread |
| ProcessRunLock | m_public_run_lock |
| ProcessRunLock | m_private_run_lock |
| bool | m_is_running = false |
| bool | m_is_override = false |
| This will be the thread name given to the Private State HostThread when it gets spun up. | |
| std::string | m_thread_name |
Detailed Description
The PrivateStateThread struct gathers all the bits of state needed to manage handling Process events, from receiving them on the Private State to signaling when process events are broadcase publicly, to determining when various actors can act on the process.
It also holds the current private state thread. These need to be swappable as a group to manage the temporary modal private state thread that we spin up when we need to run an expression on the private state thread.
Constructor & Destructor Documentation
◆ PrivateStateThread()
|
inline |
Definition at line 3303 of file Process.h.
References m_is_override, m_private_state, m_process, m_public_state, m_thread_name, and lldb_private::Process::Process().
Member Function Documentation
◆ GetPrivateState()
|
inline |
Definition at line 3330 of file Process.h.
References m_private_state.
◆ GetPrivateStateMutex()
|
inline |
Definition at line 3344 of file Process.h.
References m_private_state.
◆ GetPrivateStateNoLock()
|
inline |
Definition at line 3348 of file Process.h.
References m_private_state.
◆ GetPublicState()
|
inline |
Definition at line 3334 of file Process.h.
References m_public_state.
◆ GetRunLock()
| ProcessRunLock & Process::PrivateStateThread::GetRunLock | ( | ) |
Definition at line 4083 of file Process.cpp.
References lldb_private::PolicyStack::Current(), lldb_private::PolicyStack::Get(), lldb_private::Host::GetCurrentThread(), IsOnThread(), m_private_run_lock, m_public_run_lock, lldb_private::Policy::Private, and lldb_private::Policy::view.
◆ IsJoinable()
|
inline |
Definition at line 3315 of file Process.h.
References m_private_state_thread.
◆ IsOnThread()
| bool Process::PrivateStateThread::IsOnThread | ( | const HostThread & | thread | ) | const |
Definition at line 4079 of file Process.cpp.
References m_private_state_thread.
Referenced by GetRunLock().
◆ IsOverride()
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inline |
Definition at line 3326 of file Process.h.
References m_is_override.
◆ IsRunning()
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inline |
Definition at line 3324 of file Process.h.
References m_is_running.
◆ JoinAndReset()
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inline |
Definition at line 3317 of file Process.h.
References m_is_running, and m_private_state_thread.
◆ SetPrivateRunLockToRunning()
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inline |
Definition at line 3362 of file Process.h.
References m_private_run_lock.
◆ SetPrivateRunLockToStopped()
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inline |
Definition at line 3368 of file Process.h.
References m_private_run_lock.
◆ SetPrivateState()
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inline |
Definition at line 3340 of file Process.h.
References m_private_state.
◆ SetPrivateStateNoLock()
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inline |
Definition at line 3352 of file Process.h.
References m_private_state.
◆ SetPublicRunLockToRunning()
|
inline |
Definition at line 3360 of file Process.h.
References m_public_run_lock.
◆ SetPublicRunLockToStopped()
|
inline |
Definition at line 3366 of file Process.h.
References m_public_run_lock.
◆ SetPublicState()
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inline |
Definition at line 3336 of file Process.h.
References m_public_state.
◆ SetPublicStateNoLock()
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inline |
Definition at line 3356 of file Process.h.
References m_public_state.
◆ SetThreadName()
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inline |
Definition at line 3328 of file Process.h.
References m_thread_name.
◆ StartupThread()
| bool Process::PrivateStateThread::StartupThread | ( | ) |
Definition at line 4060 of file Process.cpp.
References lldb_private::GetLog(), lldb_private::Host, lldb_private::ThreadLauncher::LaunchThread(), LLDB_LOG_ERROR, m_is_override, m_is_running, m_private_state_thread, m_process, and m_thread_name.
Member Data Documentation
◆ m_is_override
| bool lldb_private::Process::PrivateStateThread::m_is_override = false |
This will be the thread name given to the Private State HostThread when it gets spun up.
Definition at line 3392 of file Process.h.
Referenced by IsOverride(), PrivateStateThread(), and StartupThread().
◆ m_is_running
| bool lldb_private::Process::PrivateStateThread::m_is_running = false |
Definition at line 3391 of file Process.h.
Referenced by IsRunning(), JoinAndReset(), and StartupThread().
◆ m_private_run_lock
| ProcessRunLock lldb_private::Process::PrivateStateThread::m_private_run_lock |
Definition at line 3390 of file Process.h.
Referenced by GetRunLock(), SetPrivateRunLockToRunning(), and SetPrivateRunLockToStopped().
◆ m_private_state
| ThreadSafeValue<lldb::StateType> lldb_private::Process::PrivateStateThread::m_private_state |
HostThread for the thread that watches for internal state events.
Definition at line 3381 of file Process.h.
Referenced by GetPrivateState(), GetPrivateStateMutex(), GetPrivateStateNoLock(), PrivateStateThread(), SetPrivateState(), and SetPrivateStateNoLock().
◆ m_private_state_thread
| HostThread lldb_private::Process::PrivateStateThread::m_private_state_thread |
Definition at line 3383 of file Process.h.
Referenced by IsJoinable(), IsOnThread(), JoinAndReset(), and StartupThread().
◆ m_process
| Process& lldb_private::Process::PrivateStateThread::m_process |
The process state that we show to client code.
This will often differ from the actual process state, for instance when we've stopped in the middle of a ThreadPlan's operations, before we've decided to stop or continue.
Definition at line 3374 of file Process.h.
Referenced by PrivateStateThread(), and StartupThread().
◆ m_public_run_lock
| ProcessRunLock lldb_private::Process::PrivateStateThread::m_public_run_lock |
Definition at line 3389 of file Process.h.
Referenced by GetRunLock(), SetPublicRunLockToRunning(), and SetPublicRunLockToStopped().
◆ m_public_state
| ThreadSafeValue<lldb::StateType> lldb_private::Process::PrivateStateThread::m_public_state |
The actual state of our process.
Definition at line 3379 of file Process.h.
Referenced by GetPublicState(), PrivateStateThread(), SetPublicState(), and SetPublicStateNoLock().
◆ m_thread_name
| std::string lldb_private::Process::PrivateStateThread::m_thread_name |
Definition at line 3395 of file Process.h.
Referenced by PrivateStateThread(), SetThreadName(), and StartupThread().
The documentation for this struct was generated from the following files:
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