Buffer Field

Buffer Field. More...

Collaboration diagram for Buffer Field:

Detailed Description

Buffer Field.

Functions
uint64_t	aml_buffer_field_load (aml_buffer_field_t *bufferField, aml_object_t *out)
	Read the value stored in a BufferField and store it in the out object.
uint64_t	aml_buffer_field_store (aml_buffer_field_t *bufferField, aml_object_t *in)
	Write a value to a BufferField.

Function Documentation

aml_buffer_field_load()

uint64_t aml_buffer_field_load	(	aml_buffer_field_t *	bufferField,
		aml_object_t *	out
	)

Read the value stored in a BufferField and store it in the out object.

A BufferField is a view into a buffer, it has a bit offset and a bit size, and can be used to read or write parts of the buffer.

See also

modules_acpi_aml_evaluate

Parameters

bufferField	The buffer field to read from.
out	Pointer to the buffer where the result will be stored, will be an integer or a buffer.

Returns

On success, 0. On failure, ERR and errno is set.

Definition at line 9 of file buffer_field.c.

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aml_buffer_field_store()

uint64_t aml_buffer_field_store	(	aml_buffer_field_t *	bufferField,
		aml_object_t *	in
	)

Write a value to a BufferField.

A BufferField is a view into a buffer, it has a bit offset and a bit size, and can be used to read or write parts of the buffer.

See also

modules_acpi_aml_evaluate

Parameters

bufferField	The buffer field to write to.
in	Pointer to the object containing the value to write, must be an integer or a buffer.

Returns

On success, 0. On failure, ERR and errno is set.

Definition at line 62 of file buffer_field.c.

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