62 lines
1.3 KiB
C
62 lines
1.3 KiB
C
#ifndef IPC_CLIENT_H_
|
|
#define IPC_CLIENT_H_
|
|
|
|
#include <stdio.h>
|
|
#include <stdlib.h>
|
|
#include <sys/epoll.h>
|
|
|
|
typedef struct IPCClient IPCClient;
|
|
/**
|
|
* This structure contains the details of an IPC Client and pointers for a
|
|
* linked list
|
|
*/
|
|
struct IPCClient {
|
|
int fd;
|
|
int subscriptions;
|
|
|
|
char *buffer;
|
|
uint32_t buffer_size;
|
|
|
|
struct epoll_event event;
|
|
IPCClient *next;
|
|
IPCClient *prev;
|
|
};
|
|
|
|
typedef IPCClient *IPCClientList;
|
|
|
|
/**
|
|
* Allocate memory for new IPCClient with the specified file descriptor and
|
|
* initialize struct.
|
|
*
|
|
* @param fd File descriptor of IPC client
|
|
*
|
|
* @return Address to allocated IPCClient struct
|
|
*/
|
|
IPCClient *ipc_client_new(int fd);
|
|
|
|
/**
|
|
* Add an IPC Client to the specified list
|
|
*
|
|
* @param list Address of the list to add the client to
|
|
* @param nc Address of the IPCClient
|
|
*/
|
|
void ipc_list_add_client(IPCClientList *list, IPCClient *nc);
|
|
|
|
/**
|
|
* Remove an IPCClient from the specified list
|
|
*
|
|
* @param list Address of the list to remove the client from
|
|
* @param c Address of the IPCClient
|
|
*/
|
|
void ipc_list_remove_client(IPCClientList *list, IPCClient *c);
|
|
|
|
/**
|
|
* Get an IPCClient from the specified IPCClient list
|
|
*
|
|
* @param list List to remove the client from
|
|
* @param fd File descriptor of the IPCClient
|
|
*/
|
|
IPCClient *ipc_list_get_client(IPCClientList list, int fd);
|
|
|
|
#endif // IPC_CLIENT_H_
|