elxu_lancer.h File Reference

#include <elxu_device.h>

Go to the source code of this file.

Data Structures
struct	sli4_object_t

Functions
sli4_object_t *	sli4_object_new (const char *name, uint32_t type, uint32_t length)
	Instantiate a new sli4_object_t. More...
void	sli4_object_free (sli4_object_t *obj)
	Free and sli4_object_t. More...
void	sli4_object_free_list (sli4_object_t *head)
	Free a list of sli4_object_t's. More...
sli4_object_t *	sli4_object_enumerate (elxu_device_t *device)
	Create a list of all SLI4 objects. More...
int	sli4_object_delete (elxu_device_t *device, const char *objectName)
	Deletes an SLI4 object. More...
int	sli4_object_read (elxu_device_t *device, const char *objectName, void *buffer, uint32_t bufferLength)
	Read data from an object. More...
int	sli4_object_write (elxu_device_t *device, const char *objectName, int buffer_offset, void *buffer, uint32_t bufferLength, int eofl)
	Write data into an object. More...
int	sli4_object_length (elxu_device_t *device, const char *objectName)
	Return an SLI4 object's length in bytes. More...

Function Details

int sli4_object_delete	(	elxu_device_t *	device,
		const char *	objectName
	)

Deletes an SLI4 object.

Deletes the SLI4 object.

Parameters

device	pointer to device
objectName	name of object

Definition at line 214 of file elxu_lancer.c.

sli4_object_t* sli4_object_enumerate

(

elxu_device_t *

device

)

Create a list of all SLI4 objects.

The SLI4 HBA referred to by 'device' is scanned returning a list of all objects

Parameters

device

pointer to device

Definition at line 53 of file elxu_lancer.c.

void sli4_object_free

(

sli4_object_t *

obj

)

Free and sli4_object_t.

The object given by 'obj' if free'd

Parameters

obj	Object to free

Definition at line 553 of file elxu_lancer.c.

void sli4_object_free_list

(

sli4_object_t *

head

)

Free a list of sli4_object_t's.

The elements of list given by 'head' are freed

Parameters

head	head of list

Definition at line 570 of file elxu_lancer.c.

int sli4_object_length	(	elxu_device_t *	device,
		const char *	objectName
	)

Return an SLI4 object's length in bytes.

Returns the length of an SLI4 normal object, or the number of elements in an SLI4 directory object

Parameters

device	pointer to device
objectName	name of object

Definition at line 271 of file elxu_lancer.c.

sli4_object_t* sli4_object_new	(	const char *	name,
		uint32_t	type,
		uint32_t	length
	)

Instantiate a new sli4_object_t.

An sli4_object_t is allocated and populated with name, type and length;

Parameters

name	Name of object
type	Type of object
length	Length of object

Definition at line 533 of file elxu_lancer.c.

int sli4_object_read	(	elxu_device_t *	device,
		const char *	objectName,
		void *	buffer,
		uint32_t	bufferLength
	)

Read data from an object.

The data of an SLI4 data object is read.

Parameters

device	pointer to device
objectName	name of object to read
buffer	pointer to data buffer
bufferLength	byte length of data buffer

returns the number of bytes read, or a negative value

Definition at line 333 of file elxu_lancer.c.

int sli4_object_write	(	elxu_device_t *	device,
		const char *	objectName,
		int	buffer_offset,
		void *	buffer,
		uint32_t	bufferLength,
		int	eofl
	)

Write data into an object.

Write the data into an SLI4 data object.

Parameters

device	pointer to device
objectName	name of object to write
buffer	pointer to data buffer
bufferLength	byte length of data buffer

returns the number of bytes written, or a negative value

Definition at line 429 of file elxu_lancer.c.