server_child.h

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/*
 * Copyright (c) 1997 Adrian Sun ([email protected])
 * All rights reserved.
 */
 
#ifndef _ATALK_SERVER_CHILD_H
#define _ATALK_SERVER_CHILD_H 1
 
#include <arpa/inet.h>
#include <pthread.h>
#include <sys/types.h>

 
#define CHILD_HASHSIZE 32
 
/* One AFP session child process */
typedef struct afp_child {
    pid_t     afpch_pid;       
    uid_t     afpch_uid;       
    int       afpch_valid;     
    int       afpch_killed;    
    uint32_t  afpch_boottime;  
    time_t    afpch_logintime; 
    uint32_t  afpch_idlen;     
    char     *afpch_clientid;  
    int       afpch_ipc_fd;    
    int16_t   afpch_state;     
    char     *afpch_volumes;   
    struct afp_child **afpch_prevp;
    struct afp_child *afpch_next;
} afp_child_t;
 
/* Info and table with all AFP session child processes */
typedef struct {
    pthread_mutex_t servch_lock;      
    int             servch_count;     
    int             servch_nsessions; 
    afp_child_t    *servch_table[CHILD_HASHSIZE]; 
} server_child_t;
 
/* server_child.c */
extern server_child_t *server_child_alloc(int);
extern afp_child_t *server_child_add(server_child_t *, pid_t, int ipc_fd);
extern int  server_child_remove(server_child_t *, pid_t);
extern void server_child_free(server_child_t *);
extern afp_child_t *server_child_resolve(server_child_t *childs, id_t pid);
extern void server_child_kill(server_child_t *, int);
extern void server_child_kill_one_by_id(server_child_t *children, pid_t pid,
                                        uid_t, uint32_t len, char *id,
                                        uint32_t boottime);
extern int  server_child_transfer_session(server_child_t *children, pid_t,
        uid_t, int, uint16_t);
extern void server_child_handler(server_child_t *);
extern void server_child_login_done(server_child_t *children, pid_t pid,
                                    uid_t);
extern void server_reset_signal(void);
 
#endif