cuttlefish::DataViewer::DeadlockProtector Class Reference

Public Member Functions
	DeadlockProtector (const DataViewer &dv)
	~DeadlockProtector ()
	DeadlockProtector (const DeadlockProtector &)=delete
	DeadlockProtector (DeadlockProtector &&)=delete

Private Attributes
std::mutex &	mtx_
std::unordered_map< std::thread::id, bool > &	map_

Detailed Description

Utility class to prevent deadlocks due to function reentry.

It checks that the current thread doesn't already hold the file lock, aborting the program when it detects a deadlock could occur.

Constructor & Destructor Documentation

DeadlockProtector() [1/3]

cuttlefish::DataViewer::DeadlockProtector::DeadlockProtector

(

const DataViewer &

dv

)

~DeadlockProtector()

cuttlefish::DataViewer::DeadlockProtector::~DeadlockProtector

(

)

DeadlockProtector() [2/3]

cuttlefish::DataViewer::DeadlockProtector::DeadlockProtector ( const DeadlockProtector &  )

delete

DeadlockProtector() [3/3]

cuttlefish::DataViewer::DeadlockProtector::DeadlockProtector ( DeadlockProtector &&  )

delete

Member Data Documentation

map_

std::unordered_map<std::thread::id, bool>& cuttlefish::DataViewer::DeadlockProtector::map_

private

mtx_

std::mutex& cuttlefish::DataViewer::DeadlockProtector::mtx_

private

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

• cuttlefish/host/commands/cvd/instances/data_viewer.h
• cuttlefish/host/commands/cvd/instances/data_viewer.cpp