Bitcoin Core  0.19.99
P2P Digital Currency
Classes | Macros | Functions | Variables
init.cpp File Reference
#include <init.h>
#include <addrman.h>
#include <amount.h>
#include <banman.h>
#include <blockfilter.h>
#include <chain.h>
#include <chainparams.h>
#include <compat/sanity.h>
#include <consensus/validation.h>
#include <fs.h>
#include <httprpc.h>
#include <httpserver.h>
#include <index/blockfilterindex.h>
#include <index/txindex.h>
#include <interfaces/chain.h>
#include <key.h>
#include <miner.h>
#include <net.h>
#include <net_permissions.h>
#include <net_processing.h>
#include <netbase.h>
#include <node/context.h>
#include <policy/feerate.h>
#include <policy/fees.h>
#include <policy/policy.h>
#include <policy/settings.h>
#include <rpc/blockchain.h>
#include <rpc/register.h>
#include <rpc/server.h>
#include <rpc/util.h>
#include <scheduler.h>
#include <script/sigcache.h>
#include <script/standard.h>
#include <shutdown.h>
#include <timedata.h>
#include <torcontrol.h>
#include <txdb.h>
#include <txmempool.h>
#include <ui_interface.h>
#include <util/asmap.h>
#include <util/moneystr.h>
#include <util/system.h>
#include <util/threadnames.h>
#include <util/translation.h>
#include <validation.h>
#include <hash.h>
#include <validationinterface.h>
#include <walletinitinterface.h>
#include <stdint.h>
#include <stdio.h>
#include <set>
#include <attributes.h>
#include <cerrno>
#include <signal.h>
#include <sys/stat.h>
#include <boost/algorithm/string/classification.hpp>
#include <boost/algorithm/string/replace.hpp>
#include <boost/algorithm/string/split.hpp>
#include <boost/signals2/signal.hpp>
#include <boost/thread.hpp>

Go to the source code of this file.

Classes

struct  CImportingNow
 

Macros

#define MIN_CORE_FILEDESCRIPTORS   150
 

Functions

static fs::path GetPidFile ()
 
static NODISCARD bool CreatePidFile ()
 
void Interrupt (NodeContext &node)
 Interrupt threads. More...
 
void Shutdown (NodeContext &node)
 
static void HandleSIGTERM (int)
 Signal handlers are very limited in what they are allowed to do. More...
 
static void HandleSIGHUP (int)
 
static void registerSignalHandler (int signal, void(*handler)(int))
 
static void OnRPCStarted ()
 
static void OnRPCStopped ()
 
void SetupServerArgs ()
 Setup the arguments for gArgs. More...
 
std::string LicenseInfo ()
 Returns licensing information (for -version) More...
 
static void BlockNotifyGenesisWait (bool, const CBlockIndex *pBlockIndex)
 
static void CleanupBlockRevFiles ()
 
static void ThreadImport (std::vector< fs::path > vImportFiles)
 
static bool InitSanityCheck ()
 Sanity checks Ensure that Bitcoin is running in a usable environment with all necessary library support. More...
 
static bool AppInitServers ()
 
void InitParameterInteraction ()
 Parameter interaction: change current parameters depending on various rules. More...
 
void InitLogging ()
 Initialize global loggers. More...
 
static void new_handler_terminate ()
 
bool AppInitBasicSetup ()
 Initialize bitcoin core: Basic context setup. More...
 
bool AppInitParameterInteraction ()
 Initialization: parameter interaction. More...
 
static bool LockDataDirectory (bool probeOnly)
 
bool AppInitSanityChecks ()
 Initialization sanity checks: ecc init, sanity checks, dir lock. More...
 
bool AppInitLockDataDirectory ()
 Lock bitcoin core data directory. More...
 
bool AppInitMain (NodeContext &node)
 Bitcoin core main initialization. More...
 

Variables

static bool fFeeEstimatesInitialized = false
 
static const bool DEFAULT_PROXYRANDOMIZE = true
 
static const bool DEFAULT_REST_ENABLE = false
 
static const bool DEFAULT_STOPAFTERBLOCKIMPORT = false
 
static const char * FEE_ESTIMATES_FILENAME ="fee_estimates.dat"
 
static const char * DEFAULT_ASMAP_FILENAME ="ip_asn.map"
 
static const char * BITCOIN_PID_FILENAME = "bitcoind.pid"
 The PID file facilities. More...
 
static std::unique_ptr< ECCVerifyHandleglobalVerifyHandle
 
static boost::thread_group threadGroup
 
static boost::signals2::connection rpc_notify_block_change_connection
 
static bool fHaveGenesis = false
 
static Mutex g_genesis_wait_mutex
 
static std::condition_variable g_genesis_wait_cv
 

Macro Definition Documentation

◆ MIN_CORE_FILEDESCRIPTORS

#define MIN_CORE_FILEDESCRIPTORS   150

Definition at line 96 of file init.cpp.

Function Documentation

◆ AppInitBasicSetup()

bool AppInitBasicSetup ( )

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 876 of file init.cpp.

Here is the call graph for this function:
Here is the caller graph for this function:

◆ 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 1180 of file init.cpp.

Here is the call graph for this function:
Here is the caller graph for this function:

◆ AppInitMain()

bool AppInitMain ( NodeContext node)

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 1192 of file init.cpp.

Here is the caller graph for this function:

◆ AppInitParameterInteraction()

bool AppInitParameterInteraction ( )

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 917 of file init.cpp.

Here is the call graph for this function:
Here is the caller graph for this function:

◆ AppInitSanityChecks()

bool AppInitSanityChecks ( )

Initialization sanity checks: ecc init, sanity checks, dir lock.

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 1159 of file init.cpp.

Here is the call graph for this function:
Here is the caller graph for this function:

◆ AppInitServers()

static bool AppInitServers ( )
static

Definition at line 748 of file init.cpp.

Here is the call graph for this function:
Here is the caller graph for this function:

◆ BlockNotifyGenesisWait()

static void BlockNotifyGenesisWait ( bool  ,
const CBlockIndex pBlockIndex 
)
static

Definition at line 599 of file init.cpp.

Here is the caller graph for this function:

◆ CleanupBlockRevFiles()

static void CleanupBlockRevFiles ( )
static

Definition at line 630 of file init.cpp.

Here is the call graph for this function:
Here is the caller graph for this function:

◆ CreatePidFile()

static NODISCARD bool CreatePidFile ( )
static

Definition at line 113 of file init.cpp.

Here is the call graph for this function:
Here is the caller graph for this function:

◆ GetPidFile()

static fs::path GetPidFile ( )
static

Definition at line 108 of file init.cpp.

Here is the call graph for this function:
Here is the caller graph for this function:

◆ HandleSIGHUP()

static void HandleSIGHUP ( int  )
static

Definition at line 309 of file init.cpp.

Here is the call graph for this function:
Here is the caller graph for this function:

◆ HandleSIGTERM()

static void HandleSIGTERM ( int  )
static

Signal handlers are very limited in what they are allowed to do.

The execution context the handler is invoked in is not guaranteed, so we restrict handler operations to just touching variables:

Definition at line 304 of file init.cpp.

Here is the call graph for this function:
Here is the caller graph for this function:

◆ InitLogging()

void InitLogging ( )

Initialize global loggers.

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 832 of file init.cpp.

Here is the call graph for this function:
Here is the caller graph for this function:

◆ InitParameterInteraction()

void InitParameterInteraction ( )

Parameter interaction: change current parameters depending on various rules.

Definition at line 763 of file init.cpp.

Here is the call graph for this function:
Here is the caller graph for this function:

◆ InitSanityCheck()

static bool InitSanityCheck ( )
static

Sanity checks Ensure that Bitcoin is running in a usable environment with all necessary library support.

Definition at line 730 of file init.cpp.

Here is the call graph for this function:
Here is the caller graph for this function:

◆ Interrupt()

void Interrupt ( NodeContext node)

Interrupt threads.

Definition at line 157 of file init.cpp.

Here is the call graph for this function:
Here is the caller graph for this function:

◆ LicenseInfo()

std::string LicenseInfo ( )

Returns licensing information (for -version)

Definition at line 561 of file init.cpp.

Here is the call graph for this function:
Here is the caller graph for this function:

◆ LockDataDirectory()

static bool LockDataDirectory ( bool  probeOnly)
static

Definition at line 1146 of file init.cpp.

Here is the call graph for this function:
Here is the caller graph for this function:

◆ new_handler_terminate()

static void new_handler_terminate ( )
static

Definition at line 863 of file init.cpp.

Here is the call graph for this function:
Here is the caller graph for this function:

◆ OnRPCStarted()

static void OnRPCStarted ( )
static

Definition at line 334 of file init.cpp.

Here is the call graph for this function:
Here is the caller graph for this function:

◆ OnRPCStopped()

static void OnRPCStopped ( )
static

Definition at line 339 of file init.cpp.

Here is the call graph for this function:
Here is the caller graph for this function:

◆ registerSignalHandler()

static void registerSignalHandler ( int  signal,
void(*)(int)  handler 
)
static

Definition at line 323 of file init.cpp.

Here is the caller graph for this function:

◆ SetupServerArgs()

void SetupServerArgs ( )

Setup the arguments for gArgs.

Definition at line 347 of file init.cpp.

Here is the call graph for this function:
Here is the caller graph for this function:

◆ Shutdown()

void Shutdown ( 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 173 of file init.cpp.

Here is the call graph for this function:
Here is the caller graph for this function:

◆ ThreadImport()

static void ThreadImport ( std::vector< fs::path >  vImportFiles)
static

Definition at line 665 of file init.cpp.

Here is the call graph for this function:
Here is the caller graph for this function:

Variable Documentation

◆ BITCOIN_PID_FILENAME

const char* BITCOIN_PID_FILENAME = "bitcoind.pid"
static

The PID file facilities.

Definition at line 106 of file init.cpp.

◆ DEFAULT_ASMAP_FILENAME

const char* DEFAULT_ASMAP_FILENAME ="ip_asn.map"
static

Definition at line 101 of file init.cpp.

◆ DEFAULT_PROXYRANDOMIZE

const bool DEFAULT_PROXYRANDOMIZE = true
static

Definition at line 86 of file init.cpp.

◆ DEFAULT_REST_ENABLE

const bool DEFAULT_REST_ENABLE = false
static

Definition at line 87 of file init.cpp.

◆ DEFAULT_STOPAFTERBLOCKIMPORT

const bool DEFAULT_STOPAFTERBLOCKIMPORT = false
static

Definition at line 88 of file init.cpp.

◆ FEE_ESTIMATES_FILENAME

const char* FEE_ESTIMATES_FILENAME ="fee_estimates.dat"
static

Definition at line 99 of file init.cpp.

◆ fFeeEstimatesInitialized

bool fFeeEstimatesInitialized = false
static

Definition at line 85 of file init.cpp.

◆ fHaveGenesis

bool fHaveGenesis = false
static

Definition at line 595 of file init.cpp.

◆ g_genesis_wait_cv

std::condition_variable g_genesis_wait_cv
static

Definition at line 597 of file init.cpp.

◆ g_genesis_wait_mutex

Mutex g_genesis_wait_mutex
static

Definition at line 596 of file init.cpp.

◆ globalVerifyHandle

std::unique_ptr<ECCVerifyHandle> globalVerifyHandle
static

Definition at line 153 of file init.cpp.

◆ rpc_notify_block_change_connection

boost::signals2::connection rpc_notify_block_change_connection
static

Definition at line 333 of file init.cpp.

◆ threadGroup

boost::thread_group threadGroup
static

Definition at line 155 of file init.cpp.