init.h File Reference

#include <atomic>

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Namespaces
namespace	interfaces
namespace	kernel
namespace	node

Functions
void	InitContext (node::NodeContext &node)
	Initialize node context shutdown and args variables.
bool	ShutdownRequested (node::NodeContext &node)
	Return whether node shutdown was requested.
void	Interrupt (node::NodeContext &node)
	Interrupt threads.
void	Shutdown (node::NodeContext &node)
void	InitLogging (const ArgsManager &args)
	Initialize the logging infrastructure.
void	InitParameterInteraction (ArgsManager &args)
	Parameter interaction: change current parameters depending on various rules.
bool	AppInitBasicSetup (const ArgsManager &args, std::atomic< int > &exit_status)
	Initialize bitcoin core: Basic context setup.
bool	AppInitParameterInteraction (const ArgsManager &args)
	Initialization: parameter interaction.
bool	AppInitSanityChecks (const kernel::Context &kernel)
	Initialization sanity checks.
bool	AppInitLockDataDirectory ()
	Lock bitcoin core data directory.
bool	AppInitInterfaces (node::NodeContext &node)
	Initialize node and wallet interface pointers.
bool	AppInitMain (node::NodeContext &node, interfaces::BlockAndHeaderTipInfo *tip_info=nullptr)
	Bitcoin core main initialization.
void	SetupServerArgs (ArgsManager &argsman)
	Register all arguments with the ArgsManager.
bool	StartIndexBackgroundSync (node::NodeContext &node)
	Validates requirements to run the indexes and spawns each index initial sync thread.

Variables
static constexpr bool	DEFAULT_DAEMON = false
	Default value for -daemon option.
static constexpr bool	DEFAULT_DAEMONWAIT = false
	Default value for -daemonwait option.

Function Documentation

AppInitBasicSetup()

bool AppInitBasicSetup	(	const ArgsManager &	args,
		std::atomic< int > &	exit_status )

Initialize bitcoin core: Basic context setup.

Note

This can be done before daemonization. Do not call Shutdown() if this function fails.

Precondition

Parameters should be parsed and config file should be read.

Definition at line 858 of file init.cpp.

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AppInitInterfaces()

bool AppInitInterfaces

(

node::NodeContext &

node

)

Initialize node and wallet interface pointers.

Has no prerequisites or side effects besides allocating memory.

Definition at line 1131 of file init.cpp.

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AppInitLockDataDirectory()

bool AppInitLockDataDirectory

(

)

Lock bitcoin core data directory.

Note

This should only be done after daemonization. Do not call Shutdown() if this function fails.

Precondition

Parameters should be parsed and config file should be read, AppInitSanityChecks should have been called.

Definition at line 1119 of file init.cpp.

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AppInitMain()

bool AppInitMain	(	node::NodeContext &	node,
		interfaces::BlockAndHeaderTipInfo *	tip_info = nullptr )

Bitcoin core main initialization.

Note

This should only be done after daemonization. Call Shutdown() if this function fails.

Precondition

Parameters should be parsed and config file should be read, AppInitLockDataDirectory should have been called.

Definition at line 1138 of file init.cpp.

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AppInitParameterInteraction()

bool AppInitParameterInteraction

(

const ArgsManager &

args

)

Initialization: parameter interaction.

Note

This can be done before daemonization. Do not call Shutdown() if this function fails.

Precondition

Parameters should be parsed and config file should be read, AppInitBasicSetup should have been called.

Definition at line 895 of file init.cpp.

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AppInitSanityChecks()

bool AppInitSanityChecks

(

const kernel::Context &

kernel

)

Initialization sanity checks.

Note

This can be done before daemonization. Do not call Shutdown() if this function fails.

Precondition

Parameters should be parsed and config file should be read, AppInitParameterInteraction should have been called.

Definition at line 1100 of file init.cpp.

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InitContext()

void InitContext

(

node::NodeContext &

node

)

Initialize node context shutdown and args variables.

Definition at line 200 of file init.cpp.

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InitLogging()

void InitLogging

(

const ArgsManager &

args

)

Initialize the logging infrastructure.

Initialize the logging infrastructure.

Note that this is called very early in the process lifetime, so you should be careful about what global state you rely on here.

Definition at line 828 of file init.cpp.

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InitParameterInteraction()

void InitParameterInteraction

(

ArgsManager &

args

)

Parameter interaction: change current parameters depending on various rules.

Definition at line 736 of file init.cpp.

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Interrupt()

void Interrupt

(

node::NodeContext &

node

)

Interrupt threads.

Definition at line 250 of file init.cpp.

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SetupServerArgs()

void SetupServerArgs

(

ArgsManager &

argsman

)

Register all arguments with the ArgsManager.

Definition at line 444 of file init.cpp.

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Shutdown()

void Shutdown

(

node::NodeContext &

node

)

Note: Shutdown() must be able to handle cases in which initialization failed part of the way, for example if the data directory was found to be locked. Be sure that anything that writes files or flushes caches only does this if the respective module was initialized.

Definition at line 268 of file init.cpp.

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ShutdownRequested()

bool ShutdownRequested

(

node::NodeContext &

node

)

Return whether node shutdown was requested.

Definition at line 232 of file init.cpp.

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StartIndexBackgroundSync()

bool StartIndexBackgroundSync

(

node::NodeContext &

node

)

Validates requirements to run the indexes and spawns each index initial sync thread.

Definition at line 2020 of file init.cpp.

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Variable Documentation

DEFAULT_DAEMON

bool DEFAULT_DAEMON = false

staticconstexpr

Default value for -daemon option.

Definition at line 12 of file init.h.

DEFAULT_DAEMONWAIT

bool DEFAULT_DAEMONWAIT = false

staticconstexpr

Default value for -daemonwait option.

Definition at line 14 of file init.h.