server_child.h File Reference

#include <arpa/inet.h>
#include <pthread.h>
#include <sys/types.h>

Go to the source code of this file.

Data Structures
struct	afp_child
struct	server_child_t

Macros
#define	CHILD_HASHSIZE   32

Typedefs
typedef struct afp_child	afp_child_t

Functions
server_child_t *	server_child_alloc (int)
afp_child_t *	server_child_add (server_child_t *, pid_t, int ipc_fd)
	add a child
int	server_child_remove (server_child_t *, pid_t)
void	server_child_free (server_child_t *)
	free everything
afp_child_t *	server_child_resolve (server_child_t *childs, id_t pid)
void	server_child_kill (server_child_t *, int)
void	server_child_kill_one_by_id (server_child_t *children, pid_t pid, uid_t, uint32_t len, char *id, uint32_t boottime)
	see if there is a process for the same mac
int	server_child_transfer_session (server_child_t *children, pid_t, uid_t, int, uint16_t)
	Try to find an old session and pass socket.
void	server_child_handler (server_child_t *)
void	server_child_login_done (server_child_t *children, pid_t pid, uid_t)
void	server_reset_signal (void)

Detailed Description

useful stuff for child processes. most of this is hidden in server_child.c to ease changes in implementation

Macro Definition Documentation

CHILD_HASHSIZE

#define CHILD_HASHSIZE   32

Typedef Documentation

afp_child_t

typedef struct afp_child afp_child_t

Function Documentation

server_child_add()

afp_child_t * server_child_add ( server_child_t * children, pid_t pid, int ipc_fd )

extern

add a child

Returns

pointer to struct server_child_data on success, NULL on error

server_child_alloc()

server_child_t * server_child_alloc ( int connections )

extern

initialize server_child structure

server_child_free()

void server_child_free ( server_child_t * children )

extern

free everything

by using a hash table, this increases the cost of this part over a linked list by the size of the hash table

server_child_handler()

void server_child_handler ( server_child_t * )

extern

server_child_kill()

void server_child_kill ( server_child_t * children, int sig )

extern

send signal to all child processes

server_child_kill_one_by_id()

void server_child_kill_one_by_id ( server_child_t * children, pid_t pid, uid_t uid, uint32_t idlen, char * id, uint32_t boottime )

extern

see if there is a process for the same mac

if the times don't match mac has been rebooted

server_child_login_done()

void server_child_login_done ( server_child_t * children, pid_t pid, uid_t uid )

extern

server_child_remove()

int server_child_remove ( server_child_t * children, pid_t pid )

extern

remove a child and free it

server_child_resolve()

afp_child_t * server_child_resolve ( server_child_t * childs, id_t pid )

extern

server_child_transfer_session()

int server_child_transfer_session ( server_child_t * children, pid_t pid, uid_t uid, int afp_socket, uint16_t DSI_requestID )

extern

Try to find an old session and pass socket.

Returns

-1 on error, 0 if no matching session was found, 1 if session was found and socket passed

server_reset_signal()

void server_reset_signal ( void )

extern

reset children signals