ircu2/include/list.h

66 lines
2.1 KiB
C

/** @file list.h
* @brief Singly and doubly linked list manipulation interface.
* @version $Id: list.h 1417 2005-05-30 21:07:33Z entrope $
*/
#ifndef INCLUDED_list_h
#define INCLUDED_list_h
#ifndef INCLUDED_sys_types_h
#include <sys/types.h> /* time_t, size_t */
#define INCLUDED_sys_types_h
#endif
struct Client;
struct Connection;
struct Channel;
struct ConfItem;
struct Watch;
/*
* Structures
*/
/** Node in a singly linked list. */
struct SLink {
struct SLink *next; /**< Next element in list. */
union {
struct Client *cptr; /**< List element as a client. */
struct Channel *chptr; /**< List element as a channel. */
struct ConfItem *aconf; /**< List element as a configuration item. */
struct Watch *wptr; /**< List element as a watch. */
char *cp; /**< List element as a string. */
} value; /**< Value of list element. */
unsigned int flags; /**< Modifier flags for list element. */
};
/** Node in a doubly linked list. */
struct DLink {
struct DLink* next; /**< Next element in list. */
struct DLink* prev; /**< Previous element in list. */
union {
struct Client* cptr; /**< List element as a client. */
struct Channel* chptr; /**< List element as a channel. */
char* ch; /**< List element as a string. */
} value; /**< Value of list element. */
};
/*
* Proto types
*/
extern void free_link(struct SLink *lp);
extern struct SLink *make_link(void);
extern void init_list(void);
extern struct Client *make_client(struct Client *from, int status);
extern void free_connection(struct Connection *con);
extern void free_client(struct Client *cptr);
extern struct Server *make_server(struct Client *cptr);
extern void remove_client_from_list(struct Client *cptr);
extern void add_client_to_list(struct Client *cptr);
extern struct DLink *add_dlink(struct DLink **lpp, struct Client *cp);
extern void remove_dlink(struct DLink **lpp, struct DLink *lp);
extern struct ConfItem *make_conf(int type);
extern void free_conf(struct ConfItem *aconf);
extern void send_listinfo(struct Client *cptr, char *name);
#endif /* INCLUDED_list_h */