IPC message to be passed through IPC message pipe. More...

Classes
struct	Header
	Container for an IPCMessage header. More...

Public Member Functions
	IPCMessage ()
	Construct an empty IPCMessage instance.

	IPCMessage (uint32_t cmd)
	Construct an IPCMessage instance with a given command code. More...

	IPCMessage (const Header &header)
	Construct an IPCMessage instance with a given header. More...

	IPCMessage (const IPCUnixSocket::Payload &payload)
	Construct an IPCMessage instance from an IPC payload. More...

IPCUnixSocket::Payload	payload () const
	Create an IPCUnixSocket payload from the IPCMessage. More...

Header &	header ()
	Returns a reference to the header.

std::vector< uint8_t > &	data ()
	Returns a reference to the byte vector containing data.

std::vector< int32_t > &	fds ()
	Returns a reference to the vector containing file descriptors.

const Header &	header () const
	Returns a const reference to the header.

const std::vector< uint8_t > &	data () const
	Returns a const reference to the byte vector containing data.

const std::vector< int32_t > &	fds () const
	Returns a const reference to the vector containing file descriptors.

Detailed Description

IPC message to be passed through IPC message pipe.

Constructor & Destructor Documentation

libcamera::IPCMessage::IPCMessage ( uint32_t cmd )

Construct an IPCMessage instance with a given command code.

Parameters

[in] cmd The command code

libcamera::IPCMessage::IPCMessage ( const Header & header )

Construct an IPCMessage instance with a given header.

Parameters

[in] header The header that the constructed IPCMessage will contain

libcamera::IPCMessage::IPCMessage ( const IPCUnixSocket::Payload & payload )

Construct an IPCMessage instance from an IPC payload.

Parameters

[in] payload The IPCUnixSocket payload to construct from

This essentially converts an IPCUnixSocket payload into an IPCMessage. The header is extracted from the payload into the IPCMessage's header field.

IPCUnixSocket::Payload libcamera::IPCMessage::payload ( ) const

Create an IPCUnixSocket payload from the IPCMessage.

This essentially converts the IPCMessage into an IPCUnixSocket payload.

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