Bitcoin Core  0.19.99
P2P Digital Currency
Classes | Macros | Functions | Variables
validationinterface.cpp File Reference
#include <validationinterface.h>
#include <chain.h>
#include <consensus/validation.h>
#include <logging.h>
#include <primitives/block.h>
#include <primitives/transaction.h>
#include <scheduler.h>
#include <util/validation.h>
#include <future>
#include <unordered_map>
#include <utility>
#include <boost/signals2/signal.hpp>
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Classes

struct  ValidationInterfaceConnections
 
struct  MainSignalsInstance
 

Macros

#define ENQUEUE_AND_LOG_EVENT(event, fmt, name, ...)
 
#define LOG_EVENT(fmt, ...)   LogPrint(BCLog::VALIDATION, fmt "\n", __VA_ARGS__)
 

Functions

CMainSignalsGetMainSignals ()
 
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 ()
 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...
 

Variables

static CMainSignals g_signals
 

Macro Definition Documentation

◆ ENQUEUE_AND_LOG_EVENT

#define ENQUEUE_AND_LOG_EVENT (   event,
  fmt,
  name,
  ... 
)
Value:
do { \
auto local_name = (name); \
LOG_EVENT("Enqueuing " fmt, local_name, __VA_ARGS__); \
m_internals->m_schedulerClient.AddToProcessQueue([=] { \
LOG_EVENT(fmt, local_name, __VA_ARGS__); \
event(); \
}); \
} while (0)
const char * name
Definition: rest.cpp:40

Definition at line 122 of file validationinterface.cpp.

◆ LOG_EVENT

#define LOG_EVENT (   fmt,
  ... 
)    LogPrint(BCLog::VALIDATION, fmt "\n", __VA_ARGS__)

Definition at line 132 of file validationinterface.cpp.

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 104 of file validationinterface.cpp.

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◆ GetMainSignals()

CMainSignals& GetMainSignals ( )

Definition at line 74 of file validationinterface.cpp.

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◆ RegisterValidationInterface()

void RegisterValidationInterface ( CValidationInterface pwalletIn)

Register a wallet to receive updates from core.

Definition at line 79 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 108 of file validationinterface.cpp.

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◆ UnregisterAllValidationInterfaces()

void UnregisterAllValidationInterfaces ( )

Unregister all wallets from core.

Definition at line 97 of file validationinterface.cpp.

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◆ UnregisterValidationInterface()

void UnregisterValidationInterface ( CValidationInterface pwalletIn)

Unregister a wallet from core.

Definition at line 91 of file validationinterface.cpp.

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Variable Documentation

◆ g_signals

CMainSignals g_signals
static

Definition at line 52 of file validationinterface.cpp.