#include <sys/types.h>
#include <arpa/inet.h>
+#include <pthread.h>
/* useful stuff for child processes. most of this is hidden in
* server_child.c to ease changes in implementation */
-#define CHILD_NFORKS 2
-#define CHILD_ASPFORK 0
-#define CHILD_PAPFORK 0
-#define CHILD_DSIFORK 1
-
-typedef struct server_child {
- void *fork;
- int count, nsessions, nforks;
-} server_child;
-
-typedef struct server_child_data {
- pid_t pid; /* afpd worker process pid (from the worker afpd process )*/
- uid_t uid; /* user id of connected client (from the worker afpd process) */
- int valid; /* 1 if we have a clientid */
- uint32_t time; /* client boot time (from the mac client) */
- int killed; /* 1 if we already tried to kill the client */
- uint32_t idlen; /* clientid len (from the Mac client) */
- char *clientid; /* clientid (from the Mac client) */
- int ipc_fds[2]; /* socketpair for IPC bw */
- struct server_child_data **prevp, *next;
+#define CHILD_HASHSIZE 32
+
+/* One AFP session child process */
+typedef struct afp_child {
+ pid_t afpch_pid; /* afpd worker process pid (from the worker afpd process )*/
+ uid_t afpch_uid; /* user id of connected client (from the worker afpd process) */
+ int afpch_valid; /* 1 if we have a clientid */
+ int afpch_killed; /* 1 if we already tried to kill the client */
+ uint32_t afpch_boottime; /* client boot time (from the mac client) */
+ time_t afpch_logintime; /* time the child was added */
+ uint32_t afpch_idlen; /* clientid len (from the Mac client) */
+ char *afpch_clientid; /* clientid (from the Mac client) */
+ int afpch_ipc_fd; /* socket for IPC bw afpd parent and childs */
+ int16_t afpch_state; /* state of AFP session (eg active, sleeping, disconnected) */
+ char *afpch_volumes; /* mounted volumes */
+ struct afp_child **afpch_prevp;
+ struct afp_child *afpch_next;
} afp_child_t;
-extern int parent_or_child;
+/* Info and table with all AFP session child processes */
+typedef struct {
+ pthread_mutex_t servch_lock; /* Lock */
+ int servch_count; /* Current count of active AFP sessions */
+ int servch_nsessions; /* Number of allowed AFP sessions */
+ afp_child_t *servch_table[CHILD_HASHSIZE]; /* Hashtable with data of AFP sesssions */
+} server_child_t;
/* server_child.c */
-extern server_child *server_child_alloc (const int, const int);
-extern afp_child_t *server_child_add (server_child *, int, pid_t, uint ipc_fds[2]);
-extern int server_child_remove (server_child *, const int, const pid_t);
-extern void server_child_free (server_child *);
-
-extern void server_child_kill (server_child *, const int, const int);
-extern void server_child_kill_one_by_id (server_child *children, const int forkid, const pid_t pid, const uid_t,
- const u_int32_t len, char *id, u_int32_t boottime);
-extern int server_child_transfer_session(server_child *children, int forkid, pid_t, uid_t, int, uint16_t);
-extern void server_child_setup (server_child *, const int, void (*)(const pid_t));
-extern void server_child_handler (server_child *);
-extern void server_reset_signal (void);
+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_reset_signal(void);
#endif