Classes
struct	Spec
	Holds a variable code and boolean value. More...

Enumerations
enum	Code { READONLY = 0, COUNT = 1 }
	Enumeration for variable codes. More...

Functions
const char *	code_to_string (int var_code)
	Converts variable code to variable string. More...

int	string_to_code (const std::string &var_string)
	Converts variable string to variable code. More...

bool	default_value (int var_code)
	Returns default value for given variable. More...

std::string	specs_to_string (const std::vector< Spec > &specs)
	Returns a textual representation of variable specifications. More...

size_t	encoded_length_specs (const std::vector< Spec > &specs)
	Returns encoded length of variable specs vector. More...

void	encode_specs (const std::vector< Spec > &specs, uint8_t **bufp)
	Encodes a vector of variable specs. More...

void	decode_specs (std::vector< Spec > &specs, const uint8_t *bufp, size_t remainp)
	Decodes a vector of variable specs. More...

Function Documentation

const char * Hypertable::SystemVariable::code_to_string ( int var_code )

Converts variable code to variable string.

Parameters

var_code The variable code

Returns: Variable string corresponding to variable code

Definition at line 92 of file SystemVariable.cc.

void Hypertable::SystemVariable::decode_specs	(	std::vector< Spec > &	specs,
		const uint8_t **	bufp,
		size_t *	remainp
	)

Decodes a vector of variable specs.

See encode_state() for format description.

Parameters

specs	Vector of variable specs
bufp	Address of destination buffer pointer (advanced by call)
remainp	Address of integer holding amount of remaining buffer

Definition at line 175 of file SystemVariable.cc.

bool Hypertable::SystemVariable::default_value ( int var_code )

Returns default value for given variable.

Parameters

var_code The variable code

Returns: Default value for var_code

Definition at line 104 of file SystemVariable.cc.

void Hypertable::SystemVariable::encode_specs	(	const std::vector< Spec > &	specs,
		uint8_t **	bufp
	)

Encodes a vector of variable specs.

This method encodes a vector of variable specs formatted as follows:

  Number of variable specs
  foreach variable spec {
    variable code
    variable value
  }

Parameters

specs	Vector of variable specs
bufp	Address of destination buffer pointer (advanced by call)

Definition at line 167 of file SystemVariable.cc.

size_t Hypertable::SystemVariable::encoded_length_specs ( const std::vector< Spec > & specs )

Returns encoded length of variable specs vector.

Parameters

specs Vector of variable specs

Returns: Encoded length of specs

Definition at line 163 of file SystemVariable.cc.

String Hypertable::SystemVariable::specs_to_string ( const std::vector< Spec > & specs )

Returns a textual representation of variable specifications.

Parameters

specs Vector of variable specifications

Returns: Textual representation of variable specifications

Definition at line 109 of file SystemVariable.cc.

int Hypertable::SystemVariable::string_to_code ( const std::string & var_string )

Converts variable string to variable code.

Parameters

var_string std::string representation of variable

Returns: Variable string corresponding to variable code or 0 if var_string is invalid

Definition at line 98 of file SystemVariable.cc.

Classes

Enumerations

Functions

Function Documentation