runtime_communication.h File Reference

Socket-handling between runtimes. More...

#include "inter_runtime_messages.h"
#include <unistd.h>
#include <stdbool.h>
#include <netinet/ip.h>

Go to the source code of this file.

Functions
int	send_to_peer (unsigned int runtime_id, struct inter_runtime_msg_hdr *hdr, void *payload)
	Sends a message to the peer runtime with the provided id. More...
int	connect_to_runtime_peer (unsigned int id, struct sockaddr_in *addr)
	Innitiates a connection to a runtime peer with the given ID at the given address. More...
int	add_runtime_peer (unsigned int runtime_id, int fd)
	Adds the file descriptor to the list of current runtime peers. More...
int	init_runtime_socket (int listen_port)
	Initializes the socket listening for incoming connections. More...
int	handle_runtime_communication (int fd)
	Reads a message off of the provided file descriptor as if it is coming from a runtime peer. More...

Detailed Description

Socket-handling between runtimes.

Definition in file runtime_communication.h.

Function Documentation

int add_runtime_peer	(	unsigned int	runtime_id,
		int	fd
	)

Adds the file descriptor to the list of current runtime peers.

Definition at line 97 of file runtime_communication.c.

int connect_to_runtime_peer	(	unsigned int	id,
		struct sockaddr_in *	addr
	)

Innitiates a connection to a runtime peer with the given ID at the given address.

Only to be called from the output thread

Returns

0 on success, -1 on error

Definition at line 150 of file runtime_communication.c.

int handle_runtime_communication

(

int

fd

)

Reads a message off of the provided file descriptor as if it is coming from a runtime peer.

Definition at line 286 of file runtime_communication.c.

int init_runtime_socket

(

int

listen_port

)

Initializes the socket listening for incoming connections.

Definition at line 177 of file runtime_communication.c.

int send_to_peer	(	unsigned int	runtime_id,
		struct inter_runtime_msg_hdr *	hdr,
		void *	payload
	)

Sends a message to the peer runtime with the provided id.

Parameters

runtime_id	The ID of the runtime to which the message is to be sent
hdr	The header of the inter-runtime message
payload	The message to be sent

Returns

0 on success, -1 on error

Definition at line 64 of file runtime_communication.c.