#include "util.h"
#include "allocators.h"
#include "chainparamsbase.h"
#include "random.h"
#include "sync.h"
#include "utilstrencodings.h"
#include "utiltime.h"
#include <stdarg.h>
#include <boost/date_time/posix_time/posix_time.hpp>
#include <openssl/bio.h>
#include <openssl/buffer.h>
#include <openssl/evp.h>
#include "pubkey.h"
#include "key.h"
#include "secp256k1.h"
#include <algorithm>
#include <fcntl.h>
#include <sys/resource.h>
#include <sys/stat.h>
#include <boost/algorithm/string/case_conv.hpp>
#include <boost/algorithm/string/join.hpp>
#include <boost/algorithm/string/predicate.hpp>
#include <boost/program_options/detail/config_file.hpp>
#include <boost/program_options/parsers.hpp>
#include <boost/thread.hpp>
#include <openssl/conf.h>
#include <openssl/crypto.h>
#include <openssl/rand.h>

Include dependency graph for util.cpp:

Classes
class	CInit

Functions
void	locking_callback (int mode, int i, const char *file, int line) NO_THREAD_SAFETY_ANALYSIS

std::string	FilterInjection (const std::string &str)

void	ParseParameters (int argc, const char *const argv[])

std::string	GetArg (const std::string &strArg, const std::string &strDefault)
	Return string argument or default value. More...

int64_t	GetArg (const std::string &strArg, int64_t nDefault)
	Return integer argument or default value. More...

bool	GetBoolArg (const std::string &strArg, bool fDefault)
	Return boolean argument or default value. More...

bool	SoftSetArg (const std::string &strArg, const std::string &strValue)
	Set an argument if it doesn't already have a value. More...

bool	SoftSetBoolArg (const std::string &strArg, bool fValue)
	Set a boolean argument if it doesn't already have a value. More...

std::string	HelpMessageGroup (const std::string &message)
	Format a string to be used as group of options in help messages. More...

std::string	HelpMessageOpt (const std::string &option, const std::string &message)
	Format a string to be used as option description in help messages. More...

void	PrintExceptionContinue (const std::exception pex, const char pszThread)

fs::path	GetDefaultDataDir ()

const fs::path &	GetDataDir (bool fNetSpecific)

void	ClearDatadirCache ()

fs::path	GetConfigFile ()

fs::path	GetMasternodeConfigFile ()

void	ReadConfigFile (std::map< std::string, std::string > &mapSettingsRet, std::map< std::string, std::vector< std::string > > &mapMultiSettingsRet)

fs::path	AbsPathForConfigVal (const fs::path &path, bool net_specific)

fs::path	GetPidFile ()

void	CreatePidFile (const fs::path &path, pid_t pid)

bool	RenameOver (fs::path src, fs::path dest)

bool	TryCreateDirectory (const fs::path &p)
	Ignores exceptions thrown by Boost's create_directory if the requested directory exists. More...

void	FileCommit (FILE *fileout)

bool	TruncateFile (FILE *file, unsigned int length)

int	RaiseFileDescriptorLimit (int nMinFD)
	this function tries to raise the file descriptor limit to the requested number. More...

void	AllocateFileRange (FILE *file, unsigned int offset, unsigned int length)
	this function tries to make a particular range of a file allocated (corresponding to disk space) it is advisory, and the range specified in the arguments will never contain live data More...

fs::path	GetTempPath ()

void	runCommand (std::string strCommand)

void	SetupEnvironment ()

bool	PointHashingSuccessively (const CPubKey &pk, const unsigned char tweak, unsigned char out)

bool	SetupNetworking ()

void	SetThreadPriority (int nPriority)

Variables
bool	fMasterNode = false

std::string	strMasterNodePrivKey = ""

std::string	strMasterNodeAddr = ""

bool	fLiteMode = false

bool	fEnableSwiftTX = true

int	nSwiftTXDepth = 5

int64_t	enforceMasternodePaymentsTime = 4085657524

bool	fSucessfullyLoaded = false

std::vector< int64_t >	obfuScationDenominations
	All denominations used by obfuscation. More...

std::string	strBudgetMode = ""

std::map< std::string, std::string >	mapArgs

std::map< std::string, std::vector< std::string > >	mapMultiArgs

bool	fDaemon = false

std::string	strMiscWarning

class CInit	instance_of_cinit

Function Documentation

◆ AbsPathForConfigVal()

fs::path AbsPathForConfigVal	(	const fs::path &	path,
		bool	net_specific
	)

Definition at line 423 of file util.cpp.

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◆ AllocateFileRange()

void AllocateFileRange	(	FILE *	file,
		unsigned int	offset,
		unsigned int	length
	)

this function tries to make a particular range of a file allocated (corresponding to disk space) it is advisory, and the range specified in the arguments will never contain live data

Todo:: : just write one byte per block

Definition at line 531 of file util.cpp.

◆ ClearDatadirCache()

void ClearDatadirCache ( )

Definition at line 377 of file util.cpp.

◆ CreatePidFile()

void CreatePidFile	(	const fs::path &	path,
		pid_t	pid
	)

Definition at line 438 of file util.cpp.

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◆ FileCommit()

void FileCommit ( FILE * fileout )

Definition at line 477 of file util.cpp.

◆ FilterInjection()

std::string FilterInjection ( const std::string & str )

Definition at line 167 of file util.cpp.

◆ GetArg() [1/2]

std::string GetArg	(	const std::string &	strArg,
		const std::string &	strDefault
	)

Return string argument or default value.

Parameters

strArg	Argument to get (e.g. "-foo")
default	(e.g. "1")

Returns: command-line argument or default value

Definition at line 241 of file util.cpp.

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◆ GetArg() [2/2]

int64_t GetArg	(	const std::string &	strArg,
		int64_t	nDefault
	)

Return integer argument or default value.

Parameters

strArg	Argument to get (e.g. "-foo")
default	(e.g. 1)

Returns: command-line argument (0 if invalid number) or default value

Definition at line 248 of file util.cpp.

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◆ GetBoolArg()

bool GetBoolArg	(	const std::string &	strArg,
		bool	fDefault
	)

Return boolean argument or default value.

Parameters

strArg	Argument to get (e.g. "-foo")
default	(true or false)

Returns: command-line argument or default value

Definition at line 255 of file util.cpp.

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◆ GetConfigFile()

fs::path GetConfigFile ( )

Definition at line 383 of file util.cpp.

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◆ GetDataDir()

const fs::path& GetDataDir ( bool fNetSpecific )

Definition at line 349 of file util.cpp.

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◆ GetDefaultDataDir()

fs::path GetDefaultDataDir ( )

Definition at line 317 of file util.cpp.

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◆ GetMasternodeConfigFile()

fs::path GetMasternodeConfigFile ( )

Definition at line 389 of file util.cpp.

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◆ GetPidFile()

fs::path GetPidFile ( )

Definition at line 432 of file util.cpp.

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◆ GetTempPath()

fs::path GetTempPath ( )

Definition at line 588 of file util.cpp.

◆ HelpMessageGroup()

std::string HelpMessageGroup ( const std::string & message )

Format a string to be used as group of options in help messages.

Parameters

message Group name (e.g. "RPC server options:")

Returns: the formatted string

Definition at line 282 of file util.cpp.

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◆ HelpMessageOpt()

std::string HelpMessageOpt	(	const std::string &	option,
		const std::string &	message
	)

Format a string to be used as option description in help messages.

Parameters

option	Option message (e.g. "-rpcuser=<user>")
message	Option description (e.g. "Username for JSON-RPC connections")

Returns: the formatted string

Definition at line 286 of file util.cpp.

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◆ locking_callback()

void locking_callback	(	int	mode,
		int	i,
		const char *	file,
		int	line
	)

Definition at line 119 of file util.cpp.

◆ ParseParameters()

void ParseParameters	(	int	argc,
		const char *const	argv[]
	)

Definition at line 208 of file util.cpp.

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◆ PointHashingSuccessively()

bool PointHashingSuccessively	(	const CPubKey &	pk,
		const unsigned char *	tweak,
		unsigned char *	out
	)

Definition at line 619 of file util.cpp.

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◆ PrintExceptionContinue()

void PrintExceptionContinue	(	const std::exception *	pex,
		const char *	pszThread
	)

Definition at line 309 of file util.cpp.

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◆ RaiseFileDescriptorLimit()

int RaiseFileDescriptorLimit ( int nMinFD )

this function tries to raise the file descriptor limit to the requested number.

It returns the actual file descriptor limit (which may be more or less than nMinFD)

Definition at line 507 of file util.cpp.

◆ ReadConfigFile()

void ReadConfigFile	(	std::map< std::string, std::string > &	mapSettingsRet,
		std::map< std::string, std::vector< std::string > > &	mapMultiSettingsRet
	)

Definition at line 395 of file util.cpp.

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◆ RenameOver()

bool RenameOver	(	fs::path	src,
		fs::path	dest
	)

Definition at line 448 of file util.cpp.

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◆ runCommand()

void runCommand ( std::string strCommand )

Definition at line 593 of file util.cpp.

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◆ SetThreadPriority()

void SetThreadPriority ( int nPriority )

Definition at line 648 of file util.cpp.

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◆ SetupEnvironment()

void SetupEnvironment ( )

Definition at line 600 of file util.cpp.

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◆ SetupNetworking()

bool SetupNetworking ( )

Definition at line 636 of file util.cpp.

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◆ SoftSetArg()

bool SoftSetArg	(	const std::string &	strArg,
		const std::string &	strValue
	)

Set an argument if it doesn't already have a value.

Parameters

strArg	Argument to set (e.g. "-foo")
strValue	Value (e.g. "1")

Returns: true if argument gets set, false if it already had a value

Definition at line 262 of file util.cpp.

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◆ SoftSetBoolArg()

bool SoftSetBoolArg	(	const std::string &	strArg,
		bool	fValue
	)

Set a boolean argument if it doesn't already have a value.

Parameters

strArg	Argument to set (e.g. "-foo")
fValue	Value (e.g. false)

Returns: true if argument gets set, false if it already had a value

Definition at line 270 of file util.cpp.

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◆ TruncateFile()

bool TruncateFile	(	FILE *	file,
		unsigned int	length
	)

Definition at line 494 of file util.cpp.

◆ TryCreateDirectory()

bool TryCreateDirectory ( const fs::path & p )

Ignores exceptions thrown by Boost's create_directory if the requested directory exists.

Specifically handles case where path p exists, but it wasn't possible for the user to write to the parent directory.

Definition at line 464 of file util.cpp.

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Variable Documentation

◆ enforceMasternodePaymentsTime

int64_t enforceMasternodePaymentsTime = 4085657524

Definition at line 105 of file util.cpp.

◆ fDaemon

bool fDaemon = false

Definition at line 114 of file util.cpp.

◆ fEnableSwiftTX

bool fEnableSwiftTX = true

Definition at line 102 of file util.cpp.

◆ fLiteMode

bool fLiteMode = false

Definition at line 100 of file util.cpp.

◆ fMasterNode

bool fMasterNode = false

Definition at line 97 of file util.cpp.

◆ fSucessfullyLoaded

bool fSucessfullyLoaded = false

Definition at line 106 of file util.cpp.

◆ instance_of_cinit

class CInit instance_of_cinit

◆ mapArgs

std::map<std::string, std::string> mapArgs

Definition at line 111 of file util.cpp.

◆ mapMultiArgs

std::map<std::string, std::vector<std::string> > mapMultiArgs

Definition at line 112 of file util.cpp.

◆ nSwiftTXDepth

int nSwiftTXDepth = 5

Definition at line 103 of file util.cpp.

◆ obfuScationDenominations

std::vector<int64_t> obfuScationDenominations

All denominations used by obfuscation.

Definition at line 108 of file util.cpp.

◆ strBudgetMode

std::string strBudgetMode = ""

Definition at line 109 of file util.cpp.

◆ strMasterNodeAddr

std::string strMasterNodeAddr = ""

Definition at line 99 of file util.cpp.

◆ strMasterNodePrivKey

std::string strMasterNodePrivKey = ""

Definition at line 98 of file util.cpp.

◆ strMiscWarning

std::string strMiscWarning

Definition at line 115 of file util.cpp.

Classes

Functions

Variables

Function Documentation

◆ AbsPathForConfigVal()

◆ AllocateFileRange()

◆ ClearDatadirCache()

◆ CreatePidFile()

◆ FileCommit()

◆ FilterInjection()

◆ GetArg() [1/2]

◆ GetArg() [2/2]

◆ GetBoolArg()

◆ GetConfigFile()

◆ GetDataDir()

◆ GetDefaultDataDir()

◆ GetMasternodeConfigFile()

◆ GetPidFile()

◆ GetTempPath()

◆ HelpMessageGroup()

◆ HelpMessageOpt()

◆ locking_callback()

◆ ParseParameters()

◆ PointHashingSuccessively()

◆ PrintExceptionContinue()

◆ RaiseFileDescriptorLimit()

◆ ReadConfigFile()

◆ RenameOver()

◆ runCommand()

◆ SetThreadPriority()

◆ SetupEnvironment()

◆ SetupNetworking()

◆ SoftSetArg()

◆ SoftSetBoolArg()

◆ TruncateFile()

◆ TryCreateDirectory()

Variable Documentation

◆ enforceMasternodePaymentsTime

◆ fDaemon

◆ fEnableSwiftTX

◆ fLiteMode

◆ fMasterNode

◆ fSucessfullyLoaded

◆ instance_of_cinit

◆ mapArgs

◆ mapMultiArgs

◆ nSwiftTXDepth

◆ obfuScationDenominations

◆ strBudgetMode

◆ strMasterNodeAddr

◆ strMasterNodePrivKey

◆ strMiscWarning