#include <netinet/in.h>
#include <atalk/afp.h>
#include <atalk/server_child.h>
+#include <atalk/globals.h>
#include <netatalk/endian.h>
#ifdef __OpenBSD__
#define DSI_CMDSIZ 8192
#define DSI_DATASIZ 8192
+
/* child and parent processes might interpret a couple of these
* differently. */
typedef struct DSI {
+ AFPObj *AFPobj;
dsi_proto protocol;
struct dsi_block header;
struct sockaddr_storage server, client;
-
struct itimerval timer;
-
- int in_write; /* in the middle of writing multiple packets, signal handlers
- * can't write to the socket
- */
+ int tickle; /* tickle count */
+ int in_write; /* in the middle of writing multiple packets,
+ signal handlers can't write to the socket */
int msg_request; /* pending message to the client */
int down_request; /* pending SIGUSR1 down in 5 mn */
size_t statuslen;
size_t datalen, cmdlen;
off_t read_count, write_count;
- int asleep; /* client won't reply AFP 0x7a ? */
- /* inited = initialized?, child = a child?, noreply = send reply? */
- char child, inited, noreply;
+ uint32_t flags; /* DSI flags like DSI_SLEEPING, DSI_DISCONNECTED */
const char *program;
int socket, serversock;
#endif
#ifdef USE_ZEROCONF
+ char *bonjourname; /* server name as UTF8 maxlen MAXINSTANCENAMELEN */
int zeroconf_registered;
#endif
- /* buffer for OSX deadlock */
+ /* DSI readahead buffer used for buffered reads in dsi_peek */
+ size_t dsireadbuf; /* size of the DSI readahead buffer used in dsi_peek() */
char *buffer;
char *start;
char *eof;
char *end;
- int maxsize;
-
} DSI;
/* DSI flags */
/* DSI session options */
#define DSIOPT_SERVQUANT 0x00 /* server request quantum */
#define DSIOPT_ATTNQUANT 0x01 /* attention quantum */
+#define DSIOPT_REPLCSIZE 0x02 /* AFP replaycache size supported by the server (that's us) */
/* DSI Commands */
#define DSIFUNC_CLOSE 1 /* DSICloseSession */
/* default port number */
#define DSI_AFPOVERTCP_PORT 548
+/* DSI session State flags */
+#define DSI_DATA (1 << 0) /* we have received a DSI command */
+#define DSI_RUNNING (1 << 1) /* we have received a AFP command */
+#define DSI_SLEEPING (1 << 2) /* we're sleeping after FPZzz */
+#define DSI_EXTSLEEP (1 << 3) /* we're sleeping after FPZzz */
+#define DSI_DISCONNECTED (1 << 4) /* we're in diconnected state after a socket error */
+#define DSI_DIE (1 << 5) /* SIGUSR1, going down in 5 minutes */
+#define DSI_NOREPLY (1 << 6) /* in dsi_write we generate our own replies */
+#define DSI_RECONSOCKET (1 << 7) /* we have a new socket from primary reconnect */
+#define DSI_RECONINPROG (1 << 8) /* used in the new session in reconnect */
+#define DSI_AFP_LOGGED_OUT (1 << 9) /* client called afp_logout, quit on next EOF from socket */
+
/* basic initialization: dsi_init.c */
extern DSI *dsi_init (const dsi_proto /*protocol*/,
const char * /*program*/,
extern void dsi_setstatus (DSI *, char *, const size_t);
/* in dsi_getsess.c */
-extern DSI *dsi_getsession (DSI *, server_child *, const int);
+extern afp_child_t *dsi_getsession (DSI *, server_child *, const int);
extern void dsi_kill (int);
extern int dsi_tickle (DSI *);
extern void dsi_getstatus (DSI *);
extern void dsi_close (DSI *);
-extern void dsi_sleep (DSI *, const int );
#define DSI_NOWAIT 1
/* low-level stream commands -- in dsi_stream.c */
extern size_t dsi_stream_read (DSI *, void *, const size_t);
extern int dsi_stream_send (DSI *, void *, size_t);
extern int dsi_stream_receive (DSI *, void *, const size_t, size_t *);
+extern int dsi_disconnect(DSI *dsi);
#ifdef WITH_SENDFILE
extern ssize_t dsi_stream_read_file(DSI *, int, off_t off, const size_t len);