L4virtio::Svr::Virtio_gpio< Request_handler, Epiface >::Request_processor Struct Reference

Generic handler for the Virtio requests. More...

#include <virtio-gpio-device>

Inheritance diagram for L4virtio::Svr::Virtio_gpio< Request_handler, Epiface >::Request_processor:

Collaboration diagram for L4virtio::Svr::Virtio_gpio< Request_handler, Epiface >::Request_processor:

Protected Member Functions
template<typename T>
T	get_request ()
	The driver prepares the GPIO request in two data parts: 1st: in_hdr 2rd: out_hdr.

Additional Inherited Members
Public Member Functions inherited from L4virtio::Svr::Request_processor
template<typename DESC_MAN, typename ... ARGS>
void	start (DESC_MAN *dm, Virtqueue *ring, Virtqueue::Head_desc const &request, ARGS... args)
	Start processing a new request.
template<typename DESC_MAN, typename ... ARGS>
Virtqueue::Request const &	start (DESC_MAN *dm, Virtqueue::Request const &request, ARGS... args)
	Start processing a new request.
Virtqueue::Desc::Flags	current_flags () const
	Get the flags of the currently processed descriptor.
bool	has_more () const
	Are there more chained descriptors?
template<typename DESC_MAN, typename ... ARGS>
bool	next (DESC_MAN *dm, ARGS... args)
	Switch to the next descriptor in a descriptor chain.

Detailed Description

template<typename Request_handler, typename Epiface = L4virtio::Device>
struct L4virtio::Svr::Virtio_gpio< Request_handler, Epiface >::Request_processor

Generic handler for the Virtio requests.

Definition at line 213 of file virtio-gpio-device.

Member Function Documentation

get_request()

template<typename Request_handler, typename Epiface = L4virtio::Device>

template<typename T>

T L4virtio::Svr::Virtio_gpio< Request_handler, Epiface >::Request_processor::get_request ( )

inlineprotected

The driver prepares the GPIO request in two data parts: 1st: in_hdr 2rd: out_hdr.

This parses the two Data_buffers and create the Gpio_* structure.

Definition at line 241 of file virtio-gpio-device.

References L4virtio::Svr::Request_processor::current_flags(), and L4virtio::Svr::Request_processor::next().

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

• l4/l4virtio/server/virtio-gpio-device