Functions
static void **	spv_new_row (ocs_os_handle_t os, uint32_t rowcount)
	Allocate a new sparse vector row. More...

static void	_spv_del (ocs_os_handle_t os, void **a, uint32_t n, uint32_t depth)
	Delete row recursively. More...

void	spv_del (sparse_vector_t spv)
	Delete a sparse vector. More...

sparse_vector_t	spv_new (ocs_os_handle_t os)
	Instantiate a new sparse vector object. More...

static void *	spv_new_cell (sparse_vector_t sv, uint32_t idx, uint8_t alloc_new_rows)
	Return the address of a cell. More...

void	spv_set (sparse_vector_t sv, uint32_t idx, void *value)
	Set the sparse vector cell value. More...

void *	spv_get (sparse_vector_t sv, uint32_t idx)
	Return the sparse vector cell value. More...

Function Details

static void _spv_del	(	ocs_os_handle_t	os,
		void **	a,
		uint32_t	n,
		uint32_t	depth
	)

static

Delete row recursively.

Description: This function recursively deletes the rows in this sparse vector

Parameters

os	OS handle
a	Pointer to the row.
n	Number of elements in the row.
depth	Depth of deleting.

Returns: None.

Definition at line 128 of file spv.c.

void spv_del ( sparse_vector_t spv )

Delete a sparse vector.

Description: The sparse vector is freed.

Parameters

spv	Pointer to the sparse vector object.

Definition at line 153 of file spv.c.

void* spv_get	(	sparse_vector_t	sv,
		uint32_t	idx
	)

Return the sparse vector cell value.

Description: Returns the value at idx.

Parameters

sv	Pointer to the sparse vector.
idx	Index of which to return the value.

Returns: Returns the cell value, or NULL.

Definition at line 279 of file spv.c.

sparse_vector_t spv_new ( ocs_os_handle_t os )

Instantiate a new sparse vector object.

Description: A new sparse vector is allocated.

Parameters

os OS handle

Returns: Returns the pointer to the sparse vector, or NULL.

Definition at line 173 of file spv.c.

static void* spv_new_cell	(	sparse_vector_t	sv,
		uint32_t	idx,
		uint8_t	alloc_new_rows
	)

static

Return the address of a cell.

Description: Returns the address of a cell, allocates sparse rows as needed if the alloc_new_rows parameter is set.

Parameters

sv	Pointer to the sparse vector.
idx	Index of which to return the address.
alloc_new_rows	If TRUE, then new rows may be allocated to set values, Set to FALSE for retrieving values.

Returns: Returns the pointer to the cell, or NULL.

Definition at line 208 of file spv.c.

static void** spv_new_row	(	ocs_os_handle_t	os,
		uint32_t	rowcount
	)

static

Allocate a new sparse vector row.

Parameters

os	OS handle
rowcount	Count of rows.

Description: A new sparse vector row is allocated.

Parameters

rowcount Number of elements in a row.

Returns: Returns the pointer to a row.

Definition at line 67 of file spv.c.

void spv_set	(	sparse_vector_t	sv,
		uint32_t	idx,
		void *	value
	)

Set the sparse vector cell value.

Description: Sets the sparse vector at idx to value.

Parameters

sv	Pointer to the sparse vector.
idx	Index of which to store.
value	Value to store.

Returns: None.

Definition at line 258 of file spv.c.

Functions

Function Details