#include <Utilities.hpp>

Static Public Member Functions
static int	strCaselessCompare (const char opt1, const char opt2)

static int	memicmp (const void opt1, const void opt2, size_t len)

static void	strupper (char *str)

static void	strlower (char *str)

static const char *	strnchr (const char *, size_t n, char ch)

static const char *	locateCharacter (const char s, const char set, size_t l)

static int	vsnprintf (char buffer, size_t count, const char format, va_list args)

static int	snprintf (char buffer, size_t count, const char format,...)

static wholenumber_t	currentThreadId ()

static void	traceConcurrency (bool)

static bool	traceConcurrency ()

static void	traceParsing (bool)

static bool	traceParsing ()

static void	SetConcurrencyInfosCollector (ConcurrencyInfosCollector)

static void	GetConcurrencyInfos (struct ConcurrencyInfos &concurrencyInfos)

Detailed Description

Definition at line 75 of file Utilities.hpp.

Member Function Documentation

◆ currentThreadId()

wholenumber_t Utilities::currentThreadId ( )

static

Definition at line 124 of file unix/SysUtilities.cpp.

Referenced by GetConcurrencyInfos(), and APIServer::processMessages().

◆ GetConcurrencyInfos()

void Utilities::GetConcurrencyInfos ( struct ConcurrencyInfos & concurrencyInfos )

static

Definition at line 61 of file Utilities.cpp.

References concurrencyCollector, and ConcurrencyInfos::lock.

Referenced by RexxSource::addClause(), dumpClauseImpl(), dumpTokensImpl(), SysMutex::release(), SysMutex::request(), SysMutex::requestImmediate(), RexxActivity::traceOutput(), and SysSemaphore::wait().

◆ locateCharacter()

const char * Utilities::locateCharacter	(	const char *	s,
		const char *	set,
		size_t	l
	)

static

Definition at line 72 of file Utilities.cpp.

Referenced by RexxSource::initBuffered().

◆ memicmp()

int Utilities::memicmp	(	const void *	mem1,
		const void *	mem2,
		size_t	len
	)

static

Portable implementation of a caseless memory compare.

Parameters

opt1	First memory location to compare.
opt2	Second memory location.
len	Length to compare.

Returns: The compare result. Returns 0, negative, or positive depending one the ordering compare result.

Definition at line 127 of file Utilities.cpp.

Referenced by StreamToken::equals().

◆ SetConcurrencyInfosCollector()

void Utilities::SetConcurrencyInfosCollector ( ConcurrencyInfosCollector collector )

static

Definition at line 55 of file Utilities.cpp.

References concurrencyCollector.

Referenced by ConcurrencyInfosCollectorInitializer::ConcurrencyInfosCollectorInitializer().

◆ snprintf()

int Utilities::snprintf	(	char *	buffer,
		size_t	count,
		const char *	format,
			...
	)

static

Encapsulation of snprintf Unix implementation. The goal is to have the same behavior on all platforms.

Parameters

buffer	Buffer receiving the formated output.
size	Size of buffer.
format	Format string.
...	Optional arguments

Returns: Upon successful completion, return the number of bytes stored in buffer, not counting the terminating null character or a negative value if an error was encountered.

Encapsulation of snprintf Windows implementation. The goal is to have the same behavior on all platforms.

Parameters

buffer	Buffer receiving the formated output.
size	Size of buffer.
format	Format string.
...	Optional arguments

Returns: Upon successful completion, return the number of bytes stored in buffer, not counting the terminating null character or a negative value if an error was encountered.

Definition at line 113 of file unix/SysUtilities.cpp.

References vsnprintf().

Referenced by RexxToken::codeText(), RexxToken::keywordText(), nameCollision(), and RexxActivity::traceOutput().

◆ strCaselessCompare()

int Utilities::strCaselessCompare	(	const char *	op1,
		const char *	op2
	)

static

Portable implementation of an ascii-z caseless string compare.

Parameters

opt1	First string argument
opt2	Second string argument.

Returns: The compare result. Returns 0, negative, or positive depending one the ordering compare result.

Definition at line 102 of file Utilities.cpp.

Referenced by RexxObject::defMethod(), RexxSource::initFile(), NameTable::inTable(), LocalQueueManager::isSessionQueue(), MacroTable::locate(), QueueTable::locate(), RegistrationData::matches(), StreamInfo::openStd(), MacroTable::remove(), QueueTable::remove(), RexxObject::setMethod(), RexxString::strCaselessCompare(), systemCommandHandler(), traceConcurrency(), traceParsing(), and LocalQueueManager::validateQueueName().

◆ strlower()

void Utilities::strlower ( char * str )

static

Portable implementation of an ascii-z string to uppercase (in place).

Parameters

str	String argument

Returns: The address of the str unput argument.

Definition at line 171 of file Utilities.cpp.

Referenced by SysFileSystem::primitiveSearchName().

◆ strnchr()

const char * Utilities::strnchr	(	const char *	data,
		size_t	n,
		char	ch
	)

static

Bounded strchr() function.

Parameters

data	The data pointer.
n	The maximum length to scan.
ch	The character of interest.

Returns: The pointer to the located character, or NULL if it isn't found.

Definition at line 192 of file Utilities.cpp.

Referenced by RoutineClass::restore().

◆ strupper()

void Utilities::strupper ( char * str )

static

Portable implementation of an ascii-z string to uppercase (in place).

Parameters

str	String argument

Returns: The address of the str unput argument.

Definition at line 152 of file Utilities.cpp.

Referenced by hasNoBufferOption(), and LocalRegistrationManager::resolveCallback().

◆ traceConcurrency() [1/2]

bool Utilities::traceConcurrency ( )

static

Definition at line 139 of file unix/SysUtilities.cpp.

References strCaselessCompare(), and TRACE_CONCURRENCY.

Referenced by RexxSource::addClause(), dumpClauseImpl(), dumpTokensImpl(), APIServer::processMessages(), SysMutex::release(), SysMutex::request(), SysMutex::requestImmediate(), RexxActivity::traceOutput(), and SysSemaphore::wait().

◆ traceConcurrency() [2/2]

void Utilities::traceConcurrency ( bool trace )

static

Definition at line 133 of file unix/SysUtilities.cpp.

References TRACE_CONCURRENCY.

◆ traceParsing() [1/2]

bool Utilities::traceParsing ( )

static

Definition at line 171 of file unix/SysUtilities.cpp.

References strCaselessCompare(), and TRACE_PARSING.

Referenced by RexxSource::addClause(), dumpClauseImpl(), and dumpTokensImpl().

◆ traceParsing() [2/2]

void Utilities::traceParsing ( bool trace )

static

Definition at line 165 of file unix/SysUtilities.cpp.

References TRACE_PARSING.

◆ vsnprintf()

int Utilities::vsnprintf	(	char *	buffer,
		size_t	count,
		const char *	format,
		va_list	args
	)

static

Encapsulation of vsnprintf Unix implementation. The goal is to have the same behavior on all platforms.

Parameters

buffer	Buffer receiving the formated output.
size	Size of buffer.
format	Format string.
args	Pointer to optional arguments

Returns: Upon successful completion, return the number of bytes stored in buffer, not counting the terminating null character or a negative value if an error was encountered.

Encapsulation of _vsnprintf Windows implementation. The goal is to have the same behavior on all platforms.

Parameters

buffer	Buffer receiving the formated output.
size	Size of buffer.
format	Format string.
args	Pointer to optional arguments

Returns: Upon successful completion, return the number of bytes stored in buffer, not counting the terminating null character or a negative value if an error was encountered.

Definition at line 60 of file unix/SysUtilities.cpp.

Referenced by rsnprintf(), and snprintf().

The documentation for this class was generated from the following files:

Static Public Member Functions

Detailed Description

Member Function Documentation

◆ currentThreadId()

◆ GetConcurrencyInfos()

◆ locateCharacter()

◆ memicmp()

◆ SetConcurrencyInfosCollector()

◆ snprintf()

◆ strCaselessCompare()

◆ strlower()

◆ strnchr()

◆ strupper()

◆ traceConcurrency() [1/2]

◆ traceConcurrency() [2/2]

◆ traceParsing() [1/2]

◆ traceParsing() [2/2]

◆ vsnprintf()