QemuTargetSignalSocket Class Reference

A QEMU input GPIO exposed as a TargetSignalSocket<bool> More...

#include <qemu-target-signal-socket.h>

Inheritance diagram for QemuTargetSignalSocket:

Collaboration diagram for QemuTargetSignalSocket:

Public Member Functions
	QemuTargetSignalSocket (const char *name)
void	init (qemu::Device dev, int gpio_idx)
	Initialize this socket with a device and a GPIO index.
void	init_named (qemu::Device dev, const char *gpio_name, int gpio_idx)
	Initialize this socket with a device, a GPIO namespace, and a GPIO index.
qemu::Gpio	get_gpio ()
	Returns the GPIO wrapped by this socket.
void	notify ()
	Force a notification on the default event.
Public Member Functions inherited from TargetSignalSocket< bool >
	TargetSignalSocket (const char *name)
void	register_value_changed_cb (const ValueChangedCallback &cb)
const bool &	read () const

Protected Member Functions
void	value_changed_cb (const bool &val)
void	init_with_gpio (qemu::Gpio gpio)

Protected Attributes
qemu::Gpio	m_gpio_in
Protected Attributes inherited from TargetSignalSocket< bool >
TargetSignalSocketProxy< bool >	m_proxy

Additional Inherited Members
Public Types inherited from TargetSignalSocket< bool >
using	Iface = typename TargetSignalSocketProxy< bool >::Iface
using	Parent = sc_core::sc_export< Iface >
using	ValueChangedCallback = typename TargetSignalSocketProxy< bool >::ValueChangedCallback

Detailed Description

A QEMU input GPIO exposed as a TargetSignalSocket<bool>

This class exposes an input GPIO of a QEMU device as a TargetSignalSocket<bool>. It can be connected to an sc_core::sc_port<bool> or a TargetInitiatorSocket<bool>. Modifications to this socket will be reported to the wrapped GPIO.

Member Function Documentation

get_gpio()

qemu::Gpio QemuTargetSignalSocket::get_gpio ( )

inline

Returns the GPIO wrapped by this socket.

Returns

the GPIO wrapped by this socket

init()

void QemuTargetSignalSocket::init ( qemu::Device  dev, int  gpio_idx  )

inline

Initialize this socket with a device and a GPIO index.

This method initializes the socket using the given QEMU device and the corresponding GPIO index in this device. See the QEMU API and the device you want to wrap to know what index to use here.

Parameters

[in]	dev	The QEMU device
[in]	gpio_idx	The GPIO index within the device

init_named()

void QemuTargetSignalSocket::init_named ( qemu::Device  dev, const char *  gpio_name, int  gpio_idx  )

inline

Initialize this socket with a device, a GPIO namespace, and a GPIO index.

This method initializes the socket using the given QEMU device and the corresponding GPIO (namespace, index) pair in this device. See the QEMU API and the device you want to wrap to know what namespace/index to use here.

Parameters

[in]	dev	The QEMU device
[in]	gpio_name	The GPIO namespace within the device
[in]	gpio_idx	The GPIO index within the device

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

• qemu-components/common/include/ports/qemu-target-signal-socket.h