CDeviceUtils Class Reference

Static Public Member Functions
static bool	CopyLimitedString (char *pszTarget, const char *pszSource)
static unsigned	GetMaxStringLength ()
static const char *	ConvertToString (long lnVal)
static const char *	ConvertToString (double dVal)
static const char *	ConvertToString (int val)
static const char *	ConvertToString (bool val)
static void	Tokenize (const std::string &str, std::vector< std::string > &tokens, const std::string &delimiters=",")
static void	SleepMs (long ms)
static void	NapMicros (unsigned long microsecs)
static std::string	HexRep (std::vector< unsigned char >)

Member Function Documentation

ConvertToString() [1/4]

const char * CDeviceUtils::ConvertToString ( bool  val )

static

Convert boolean value to string.

This function is not thread-safe, and the return value is only valid until the next call to ConvertToString().

ConvertToString() [2/4]

const char * CDeviceUtils::ConvertToString ( double  dVal )

static

Convert double value to string.

This function is not thread-safe, and the return value is only valid until the next call to ConvertToString().

ConvertToString() [3/4]

const char * CDeviceUtils::ConvertToString ( int  intVal )

static

Convert int value to string.

This function is not thread-safe, and the return value is only valid until the next call to ConvertToString().

References ConvertToString().

ConvertToString() [4/4]

const char * CDeviceUtils::ConvertToString ( long  lnVal )

static

Convert long value to string.

This function is not thread-safe, and the return value is only valid until the next call to ConvertToString().

Referenced by ConvertToString(), CStateDeviceBase< U >::OnStateChanged(), and CStateDeviceBase< U >::SetPosition().

CopyLimitedString()

bool CDeviceUtils::CopyLimitedString ( char *  dest, const char *  src  )

static

Copies string up to MM::MaxStrLength - 1 characters, truncating if necessary and ensuring the result is null-terminated.

Behavior is undefined unless dest points to a buffer with size at least MM::MaxStrLength and src points to a null-terminated string.

Referenced by CCameraBase< U >::GetChannelName(), CCameraBase< U >::GetComponentName(), CDeviceBase< T, U >::GetDescription(), CDeviceBase< T, U >::GetErrorText(), CDeviceBase< T, U >::GetLabel(), CDeviceBase< T, U >::GetModuleName(), CStateDeviceBase< U >::GetPositionLabel(), CDeviceBase< T, U >::GetProperty(), CDeviceBase< T, U >::GetPropertyName(), and CDeviceBase< T, U >::GetPropertyValueAt().

GetMaxStringLength()

unsigned CDeviceUtils::GetMaxStringLength ( )

static

Programmatic access to the system-wide string size limit.

NapMicros()

void CDeviceUtils::NapMicros ( unsigned long  period )

static

Yield to other threads for the specified interval in microseconds.

SleepMs()

void CDeviceUtils::SleepMs ( long  periodMs )

static

Block the current thread for the specified interval in milliseconds.

Tokenize()

void CDeviceUtils::Tokenize ( const std::string &  str, std::vector< std::string > &  tokens, const std::string &  delimiters = ","  )

static

Parse the string and return an array of tokens.

Parameters

str	- input string
tokens	- output array of tokens
delimiters	- a string containing a set of single-character token delimiters

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

• DeviceUtils.h
• DeviceUtils.cpp