validationinterface.h File Reference

#include <primitives/transaction.h>
#include <sync.h>
#include <functional>
#include <memory>

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Classes
class	CValidationInterface
	Implement this to subscribe to events generated in validation. More...
class	CMainSignals

Functions
void	RegisterValidationInterface (CValidationInterface *pwalletIn)
	Register a wallet to receive updates from core. More...
void	UnregisterValidationInterface (CValidationInterface *pwalletIn)
	Unregister a wallet from core. More...
void	UnregisterAllValidationInterfaces ()
	Unregister all wallets from core. More...
void	CallFunctionInValidationInterfaceQueue (std::function< void()> func)
	Pushes a function to callback onto the notification queue, guaranteeing any callbacks generated prior to now are finished when the function is called. More...
void	SyncWithValidationInterfaceQueue () LOCKS_EXCLUDED(cs_main)
	This is a synonym for the following, which asserts certain locks are not held: std::promise<void> promise; CallFunctionInValidationInterfaceQueue([&promise] { promise.set_value(); }); promise.get_future().wait();. More...
CMainSignals &	GetMainSignals ()

Variables
CCriticalSection	cs_main

Function Documentation

CallFunctionInValidationInterfaceQueue()

void CallFunctionInValidationInterfaceQueue

(

std::function< void()>

func

)

Pushes a function to callback onto the notification queue, guaranteeing any callbacks generated prior to now are finished when the function is called.

Be very careful blocking on func to be called if any locks are held - validation interface clients may not be able to make progress as they often wait for things like cs_main, so blocking until func is called with cs_main will result in a deadlock (that DEBUG_LOCKORDER will miss).

Definition at line 117 of file validationinterface.cpp.

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GetMainSignals()

CMainSignals& GetMainSignals

(

)

Definition at line 70 of file validationinterface.cpp.

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RegisterValidationInterface()

void RegisterValidationInterface

(

CValidationInterface *

pwalletIn

)

Register a wallet to receive updates from core.

Definition at line 75 of file validationinterface.cpp.

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SyncWithValidationInterfaceQueue()

void SyncWithValidationInterfaceQueue

(

)

This is a synonym for the following, which asserts certain locks are not held: std::promise<void> promise; CallFunctionInValidationInterfaceQueue([&promise] { promise.set_value(); }); promise.get_future().wait();.

Definition at line 121 of file validationinterface.cpp.

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UnregisterAllValidationInterfaces()

void UnregisterAllValidationInterfaces

(

)

Unregister all wallets from core.

Definition at line 101 of file validationinterface.cpp.

UnregisterValidationInterface()

void UnregisterValidationInterface

(

CValidationInterface *

pwalletIn

)

Unregister a wallet from core.

Definition at line 88 of file validationinterface.cpp.

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Variable Documentation

cs_main

CCriticalSection cs_main

Definition at line 216 of file validation.cpp.