co::Global Class Reference

Global parameter handling for the Equalizer network implementation. More...

#include <global.h>

List of all members.

Static Public Member Functions
static CO_API void	setProgramName (const std::string &programName)
	Sets the name of the program.
static CO_API const std::string &	getProgramName ()
static CO_API void	setWorkDir (const std::string &workDir)
	Sets the working directory of the program.
static CO_API const std::string &	getWorkDir ()
static CO_API void	setDefaultPort (const uint16_t port)
	Sets the default listening port.
static CO_API uint16_t	getDefaultPort ()
static CO_API void	setObjectBufferSize (const uint32_t size)
	Set the minimum buffer size for Object serialization.
static CO_API uint32_t	getObjectBufferSize ()
static CO_API bool	fromString (const std::string &data)
	Set the global variables.
static CO_API void	toString (std::string &data)
	Write global variables to data in the format for fromString().
static CO_API uint32_t	getKeepaliveTimeout ()
Attributes
enum	IAttribute {   IATTR_INSTANCE_CACHE_SIZE, IATTR_NODE_SEND_QUEUE_SIZE, IATTR_NODE_SEND_QUEUE_AGE, IATTR_RSP_ACK_TIMEOUT,   IATTR_RSP_ERROR_DOWNSCALE, IATTR_RSP_ERROR_UPSCALE, IATTR_RSP_ERROR_MAXSCALE, IATTR_RSP_MIN_SENDRATE_SHIFT,   IATTR_RSP_NUM_BUFFERS, IATTR_RSP_ACK_FREQUENCY, IATTR_UDP_MTU, IATTR_UDP_BUFFER_SIZE,   IATTR_QUEUE_MIN_SIZE, IATTR_QUEUE_REFILL, IATTR_RDMA_RING_BUFFER_SIZE_MB, IATTR_RDMA_RESOLVE_TIMEOUT_MS,   IATTR_ALL }
	Global integer attributes. More...
static CO_API void	setIAttribute (const IAttribute attr, const int32_t value)
	Set an integer attribute.
static CO_API int32_t	getIAttribute (const IAttribute attr)
static CO_API uint32_t	getTimeout ()

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Detailed Description

Global parameter handling for the Equalizer network implementation.

Definition at line 32 of file co/global.h.

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Member Enumeration Documentation

enum co::Global::IAttribute

Global integer attributes.

Definition at line 100 of file co/global.h.

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Member Function Documentation

static CO_API bool co::Global::fromString

(

const std::string &

data

)

[static]

Set the global variables.

The data is expected to be a list of unsigned ints in the format ##uint0#uint1#uint2#...#uint(n-1)## with n = Global::IATTR_ALL. If the data format is correct, global variables will be changed and true will be returned. Otherwise there will be no change and false will be returned.

Parameters:

data	the global variables in the described format

Returns:

true on success, false otherwise.

static CO_API uint16_t co::Global::getDefaultPort

(

)

[static]

Returns:

the default listening port.

static CO_API int32_t co::Global::getIAttribute

(

const IAttribute

attr

)

[static]

Returns:

the value of an integer attribute.

static CO_API uint32_t co::Global::getKeepaliveTimeout

(

)

[static]

Returns:

the keepalive timeout.

static CO_API uint32_t co::Global::getObjectBufferSize

(

)

[static]

Returns:

the minimum buffer size for Object serialization.

static CO_API const std::string& co::Global::getProgramName

(

)

[static]

Returns:

the program name.

static CO_API uint32_t co::Global::getTimeout

(

)

[static]

Returns:

the timeout, a concrete time or EQ_TIMEOUT_INDEFINITE.

static CO_API const std::string& co::Global::getWorkDir

(

)

[static]

Returns:

the working directory of the program.

static CO_API void co::Global::setDefaultPort

(

const uint16_t

port

)

[static]

Sets the default listening port.

Parameters:

port	the default port.

static CO_API void co::Global::setIAttribute	(	const IAttribute	attr,
		const int32_t	value
	)		[static]

Set an integer attribute.

static CO_API void co::Global::setObjectBufferSize

(

const uint32_t

size

)

[static]

Set the minimum buffer size for Object serialization.

The buffer size is used during serialization. When a DataOStream has buffered at least size bytes, the data is send to the slave nodes. The default is 60.000 bytes.

Parameters:

size	the treshold before the DataOStream sends a buffer.

static CO_API void co::Global::setProgramName

(

const std::string &

programName

)

[static]

Sets the name of the program.

Parameters:

programName

the program name.

static CO_API void co::Global::setWorkDir

(

const std::string &

workDir

)

[static]

Sets the working directory of the program.

Parameters:

workDir

the working directory.

static CO_API void co::Global::toString

(

std::string &

data

)

[static]

Write global variables to data in the format for fromString().

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

• co/global.h