(7c4d7d1 userspace/term: change eyecandy inclusion to use objcopy instead of xxd)

#include <stdint.h>
#include <stdbool.h>
#include <uuid.h>
#include <sys/types.h>

Include dependency graph for message_passing.h:

This graph shows which files directly or indirectly include this file:

Data Structures
struct	Message

union	Message::UserData

struct	Message::UserData::IOUserData

struct	Message::UserData::SignalUserData

struct	Message::UserData::HardwareInterruptUserData

struct	Message::UserData::ServiceDiscoveryData

union	UserData

struct	UserData::IOUserData

struct	UserData::SignalUserData

struct	UserData::HardwareInterruptUserData

struct	UserData::ServiceDiscoveryData

Enumerations
enum	MessageType { MT_Invalid , MT_IO , MT_Signal , MT_HardwareInterrupt , MT_ServiceDiscovery , MT_UserDefined = 1024 }

Functions
struct Message	__attribute__ ((packed))

Variables
size_t	size
	Size of the message, including metadata.

size_t	user_size
	Size of the user data.

pid_t	sender
	Sender of the message.

enum MessageType	type
	Type of the message.

union UserData	user_data

Data Structure Documentation

◆ Message

struct Message

Definition at line 33 of file message_passing.h.

Collaboration diagram for Message:

Data Fields
pid_t	sender	Sender of the message.
size_t	size	Size of the message, including metadata.
enum MessageType	type	Type of the message.
union UserData	user_data
size_t	user_size	Size of the user data.

◆ Message::UserData

union Message::UserData

Definition at line 46 of file message_passing.h.

Collaboration diagram for Message::UserData:

Data Fields
struct HardwareInterruptUserData	HardwareInterrupt
struct IOUserData	IO
char	raw[0]
struct ServiceDiscoveryData	ServiceDiscovery
struct SignalUserData	Signal

◆ Message::UserData::IOUserData

struct Message::UserData::IOUserData

Definition at line 47 of file message_passing.h.

Collaboration diagram for Message::UserData::IOUserData:

Data Fields
char	data[0]	$user_size - sizeof(IO) bytes of data
int	fd	File descriptor this data is for.

◆ Message::UserData::SignalUserData

struct Message::UserData::SignalUserData

Definition at line 55 of file message_passing.h.

Collaboration diagram for Message::UserData::SignalUserData:

Data Fields
uint16_t	signal	Signal identifier.

◆ Message::UserData::HardwareInterruptUserData

struct Message::UserData::HardwareInterruptUserData

Definition at line 60 of file message_passing.h.

Collaboration diagram for Message::UserData::HardwareInterruptUserData:

Data Fields
uint16_t	interrupt

◆ Message::UserData::ServiceDiscoveryData

struct Message::UserData::ServiceDiscoveryData

Definition at line 64 of file message_passing.h.

Collaboration diagram for Message::UserData::ServiceDiscoveryData:

Data Fields
char	discoveryData[0]
uint64_t	mq
bool	response
uuid_t	serviceIdentifier

◆ UserData

union UserData

Definition at line 12 of file message_passing.h.

Collaboration diagram for UserData:

Data Fields
struct HardwareInterruptUserData	HardwareInterrupt
struct IOUserData	IO
char	raw[0]
struct ServiceDiscoveryData	ServiceDiscovery
struct SignalUserData	Signal

◆ UserData::IOUserData

struct UserData::IOUserData

Definition at line 13 of file message_passing.h.

Collaboration diagram for UserData::IOUserData:

Data Fields
char	data[0]	$user_size - sizeof(IO) bytes of data
int	fd	File descriptor this data is for.

◆ UserData::SignalUserData

struct UserData::SignalUserData

Definition at line 21 of file message_passing.h.

Collaboration diagram for UserData::SignalUserData:

Data Fields
uint16_t	signal	Signal identifier.

◆ UserData::HardwareInterruptUserData

struct UserData::HardwareInterruptUserData

Definition at line 26 of file message_passing.h.

Collaboration diagram for UserData::HardwareInterruptUserData:

Data Fields
uint16_t	interrupt

◆ UserData::ServiceDiscoveryData

struct UserData::ServiceDiscoveryData

Definition at line 30 of file message_passing.h.

Collaboration diagram for UserData::ServiceDiscoveryData:

Data Fields
char	discoveryData[0]
uint64_t	mq
bool	response
uuid_t	serviceIdentifier

Enumeration Type Documentation

◆ MessageType

enum MessageType

Enumerator
MT_Invalid	Invalid message, only size is valid.
MT_IO
MT_Signal
MT_HardwareInterrupt
MT_ServiceDiscovery
MT_UserDefined

Definition at line 21 of file message_passing.h.

Function Documentation

◆ attribute()

struct Message __attribute__ ( (packed) )

Definition at line 28 of file hpet.c.

Variable Documentation

◆ sender

pid_t sender

Sender of the message.

Definition at line 7 of file message_passing.h.

◆ size

size_t size

Size of the message, including metadata.

Definition at line 1 of file message_passing.h.

◆ type

uint32_t type

Type of the message.

Definition at line 10 of file message_passing.h.

◆ user_data

union UserData user_data

◆ user_size

size_t user_size

Size of the user data.

Definition at line 4 of file message_passing.h.