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